JPH08136006A - Outdoor unit for air conditioner and packaging apparatus for air conditioner - Google Patents

Abstract

PURPOSE: To eliminate the danger of being injured by touching tips of fixing screws during the setting work of an outdoor unit by a method wherein a member covering the tips of the screws for fixing a fan motor mounting stand to a stand plate is provided on the fan motor mounting stand. CONSTITUTION: A fan motor mounting stand 201 and a stand plate 202 to which the fan motor mounting stand is assembled are provided. It is so designed that tips of fixing screws of the fan motor mounting stand 201 are covered with L-shaped parts 203. Through-holes 204 through which these L-shaped parts 203 are penetrated to be positioned are provided in the stand plate 202. In the fan motor mounting stand 201 thus formed, when the L-shaped parts 203 of the fan motor mounting stand 201 are allowed to pass through the through- holes 204 of the stand plate 202, the L-shaped parts 203 enter the underside of the through-holes 204, and the fixing screws are fixed to the through-holes 204. Accordingly, when the fan motor mounting stand 201 is mounted on the stand plate 202, an injury can be prevented from being caused by touching the fixing screws.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air conditioner.

[0002]

[Prior art]

Conventional example 1. For example, Japanese Utility Model Publication No. 63-26025 discloses a technique relating to a motor mounting base in an outdoor unit of a conventional air conditioner.

Conventional example 2. Figures 21 and 22 are 3-15
Fig. 23 is a view showing an electrical component mounting structure for an outdoor unit of an air conditioner disclosed in Japanese Patent No. 2325, in which 125 is an electrical component, 126 is an opening hole provided in a side wall of the electrical component box, and 127 is provided in a rear surface thereof. It is a ventilation (heat dissipation) duct that is open on the lower side to prevent water from entering. 128 is a reactor, 12
Reference numeral 9 is a partition plate between the machine room and the fan room, 130 is a compressor arranged in the machine room, 131 is a fan arranged in the fan room, 132 is a reactor cover, and 133 is a ventilation duct provided in the reactor cover. It is open on the lower side to prevent intrusion of. Reference numeral 134 is an outdoor unit base plate, and 135 is a noise substrate for attenuating noise, which is arranged near the terminal plate, which is the outlet of the device, for efficiently attenuating the noise of the inverter section. 136 is a noise substrate holder,
137 is a terminal plate, and 138 is a terminal plate mounting reinforcing plate, which connects the bottom plate of the electrical component box and the vertical wall of the electrical component box with spots to enhance the strength.

Next, a method of cooling the wiring board and the reactor will be described. The wiring board is cooled by flowing the air sucked by the rotation of the fan from the opening (not shown) on the terminal board side into the fan room side through the opening hole on the side wall of the electrical component box and the ventilation duct as shown by the alternate long and short dash line. Cooling of the reactor is performed by flowing the air sucked by the rotation of the fan from the machine room to the fan room side through the reactor cover ventilation duct as shown by the alternate long and short dash line.

Conventional example 3. For example, Japanese Patent Publication 59-2083
The conventional air conditioner disclosed in Japanese Patent Publication No. 70 has a structure in which a side panel is placed on the outside of the previous panel.

Conventional example 4. For example, the actual exploitation Sho 58-8837
No. 9 discloses a conventional air conditioner packaging device.

[0007]

The mounting base of the fan motor in the outdoor unit of the air conditioner of Conventional Example 1 must be held in some way at the mounting position until it is fixed with screws when it is mounted on the base plate. However, there was a problem in workability. Moreover, since the mounting position is unclear, there is a problem in mounting accuracy.

Further, since the tip of the screw projects to the lower surface of the outdoor unit when screwed to the base plate, there is a risk of being injured by touching the skin during the installation work of the outdoor unit.
There were problems such as an increase in the number of parts and costs such as attaching protective parts to prevent the injury.

Further, in order to prevent the fan motor lead wire from being entangled with the fan, it is necessary to provide a part for fixing the wiring of the fan motor to the fan motor mounting base, which causes a problem such as an increase in the number of parts and cost. It was

The electrical equipment mounting structure of the outdoor unit of the air conditioner of the conventional example 2 is constructed as shown in Japanese Patent Publication No. 3-152325, and the lower part of the radiation fin is from the front side.
Since the upper part of the radiating fin was fixed with screws from the side surface, when servicing the entire wiring board, it is necessary to remove the electrical parts in front of the fixing part and then remove the fixing screw of the radiating fin to remove the entire wiring board. It had the drawback of being very bad. Also, in the case of assembling electric parts, there is a drawback that the work direction is different and the workability is very poor because the radiation fins are inserted from the upper side and fixed by screws from the front and side. In addition, since the wiring board was placed in the electrical component box and the reactor was placed on the unit base plate, individual air passages were formed,
There is a drawback that the ventilation (heat dissipation) duct has to be provided to ventilate (heat dissipation), and the number of parts is increased, resulting in high cost. Further, the electric component box has a drawback that the reinforcing plate is required to connect the bottom plate of the electric component box and the vertical wall of the electric component box to increase the strength, so that the number of parts increases and the cost increases.

The air conditioner of Conventional Example 3 is disclosed in Japanese Examined Patent Publication No. 59-2.
As disclosed in Japanese Patent Publication No. 0837008, since the side panel is covered on the outer side of the front panel, there is a seam of the panel on the ceiling surface, and rainwater easily enters from this portion. In order to deal with this, in order to ensure safety for electrical products, measures were taken to prevent water from invading by sticking insulating members, etc. at the joints, but due to processing costs associated with the sticking work and material costs of insulating members, etc. The cost increase was inevitable. Further, when the structure is such that the two surfaces of the outer shell are integrated and the flange is continuously provided on the outer circumference, wrinkles are generated in the flange portions at both ends of the bending line of the two surfaces, which makes it difficult to commercialize the product. There was a problem.

In the packaging apparatus for an air conditioner of Conventional Example 4, installation of the upper cushion left and right of the upper cushion formed of styrofoam that protects both ends of the upper surface of the object to be packaged, post-treatment after unpacking, disposal, etc. are considered. There were problems such as having to do it. In addition, since the lower cushion made of Styrofoam is glued to the inner bottom surface and the end surface side of the lower box, it is necessary to disassemble and sort the lower box after unpacking and each lower cushion separately. There was a problem. Further, in manufacturing, there was a problem in workability because glue had to be adhered to a designated position.

The present invention has been made in order to solve the above-mentioned problems, and improves the assembling workability and the assembling accuracy and obtains the inexpensive fan motor mounting base of the outdoor unit of the air conditioner. With the goal.

It is another object of the present invention to assemble and service a wiring board by only working in the upward direction, and to improve the assemblability and serviceability. Another object of the present invention is to cool the wiring board and the reactor in a well-balanced manner by using a common ventilation (heat dissipation) duct to reduce the cost. Another object of the present invention is to reduce the cost by eliminating the terminal plate mounting reinforcing plate without reducing the strength of the entire electric component box and the terminal plate mounting portion.

Another object of the present invention is to reliably prevent rainwater from entering by providing the outer peripheral flanges of the front panel and the top panel continuously.

Further, a packaging component for protecting the upper surface of the packaged article is formed by folding and assembling a corrugated cardboard which allows easy post-processing and disposal after installation and unpacking. A package in which a device is provided, a cutout hole is provided on the end surface side of the lower box, the corrugated cardboard is folded multiple times to fit and fix the cutout hole, and the insertion portion provided at the top is fit and fixed. It is an object of the present invention to provide a device and a packaging device in which both ends of a portion covering a front surface and a back surface are bent by an integral protection plate that covers an upper surface, a front surface and a back surface of a packaged object.

[0017]

An outdoor unit for an air conditioner according to claim 1, wherein the outdoor unit for an air conditioner has a fan motor mounting base for mounting a fan motor and a base plate for assembling the fan motor mounting base. The motor mount is provided with a member that covers the tip of a screw that fixes the mount to the base plate.

The outdoor unit of the air conditioner according to claim 2 is
The member according to claim 1 is characterized in that the member for covering the tip of the screw is an L-shaped portion.

The outdoor unit of the air conditioner according to claim 3 is
According to a second aspect of the present invention, the base plate has a through hole into which the L-shaped portion is inserted.

The outdoor unit of the air conditioner according to claim 4 is
According to a second aspect of the present invention, a plurality of L-shaped portions are formed by bending on the bottom surface of the fan motor mounting base, and are provided at positions facing the tip of the screw.

The outdoor unit of the air conditioner according to claim 5 is
The front surface of the L-shaped portion contacts the end surface of the through hole of the base plate, and the left and right end surfaces of the L-shaped portion contact the left and right end surfaces of the through hole of the base plate.

The outdoor unit of the air conditioner according to claim 6 is
In Claim 1 WHEREIN: The base plate raised the bottom face part above a water channel, It is characterized by the above-mentioned.

The outdoor unit of the air conditioner according to claim 7 comprises:
In an outdoor unit of an air conditioner equipped with a fan motor and having a fan motor mount having an opening for preventing wind path resistance, the fan motor mount is formed by bending a material of the opening.

An outdoor unit of an air conditioner according to claim 8 is
According to a seventh aspect of the present invention, the upper holding portion of the fan motor mount is formed by bending the material of the opening.

The outdoor unit of the air conditioner according to claim 9 is
According to an eighth aspect of the present invention, a convex portion is provided on the upper holding portion of the fan motor mount, and the upper positioning hole of the rear panel is fitted into the convex portion.

An outdoor unit for an air conditioner according to a tenth aspect of the present invention is the outdoor unit according to the eighth aspect, wherein the upper holding portion of the fan motor mount has a U-shaped bent portion that fits on the upper portion of the heat exchanger. It is characterized by

An outdoor unit for an air conditioner according to an eleventh aspect of the present invention is the outdoor unit according to the seventh aspect, wherein the lead wire fixing portion for fixing the lead wire of the fan motor is formed by using a material of the opening. To do.

An outdoor unit for an air conditioner according to a twelfth aspect of the present invention is the outdoor unit according to the seventh aspect, wherein the lead wire fixing portion is
It is characterized in that it is formed by projecting a protrusion from the flange portion of the fan motor mounting base, and is provided with a V cut or notch on the end face.

An outdoor unit for an air conditioner according to a thirteenth aspect of the present invention is the outdoor unit according to the seventh aspect, characterized in that the heat exchanger holder for holding the heat exchanger is formed by bending the material of the opening.

An outdoor unit for an air conditioner according to a fourteenth aspect is the one according to the thirteenth aspect, wherein an L-shaped heat exchanger holding portion is provided at an upper portion and a lower portion of the fan motor mounting base. It is characterized in that the front surface is positioned to hold the heat exchanger.

An outdoor unit for an air conditioner according to a fifteenth aspect of the present invention is an outdoor unit for an air conditioner that has a component mounting base for mounting components and a base plate on which the component mounting base is assembled. It is characterized in that it is provided with a member for covering the tip of a screw fixed to the base plate.

According to a sixteenth aspect of the outdoor unit of the air conditioner of the fifteenth aspect, the member for covering the tip of the screw is an L-shaped portion.

An outdoor unit for an air conditioner according to a seventeenth aspect is the one according to the sixteenth aspect, characterized in that the base plate has a through hole into which the L-shaped portion is inserted.

An outdoor unit for an air conditioner according to a eighteenth aspect of the present invention is an outdoor unit for an air conditioner having an electric component box for accommodating electric components such as a wiring board, wherein the wiring substrate can be attached to and detached from the electric component box from above. It is characterized by being inserted and fixed.

According to a nineteenth aspect of the present invention, in the outdoor unit of the air conditioner according to the eighteenth aspect, the radiation fins attached to the wiring board are inserted and fixed from above in an opening formed in the rear wall of the electrical component box. It is characterized by that.

An air conditioner outdoor unit according to a twentieth aspect is the air conditioner outdoor unit according to the nineteenth aspect, wherein the one end of the wiring board is fixed from above by a heat radiation fin, and an opening of the electrical component box is provided. And a fixture for holding the other end of the wiring board, the fixture being provided on the inner side surface so as to be adjacent to each other.

An outdoor unit for an air conditioner according to a twenty-first aspect of the present invention is an outdoor unit for an air conditioner having an electrical component box for storing electrical components such as a wiring board and a reactor, wherein the electrical component box is on a side wall on the terminal board side. The present invention is characterized in that it has a cooling air suction port, and each of the wiring board and the reactor has a cooling air blowing port on the side wall on the side opposite to the terminal.

An outdoor unit for an air conditioner according to a twenty-second aspect of the invention is provided with a noise board holder provided in the electrical component box and a terminal board mounting portion integrally formed with the noise board holder, and a terminal board is provided. It is characterized in that the side end of the mounting portion is fixed to the vertical wall of the electric component box, and the noise substrate holder is fixed to the bottom of the electric component box.

In the outdoor unit for an air conditioner according to a twenty-third aspect of the present invention, the front surface and the top surface are integrally formed, and the front panel having a flange extending from the outer periphery of the top surface in the left-right longitudinal direction of the top surface and the flange are located outside. And a rear panel and a side panel that are assembled to the front panel.

An outdoor unit for an air conditioner according to a twenty-fourth aspect is the one according to the twenty-third aspect, characterized in that the rear panel and the side panel are provided with a step at a portion fitted with the flange of the front panel.

In the outdoor unit for an air conditioner according to a twenty-fifth aspect of the present invention, the rear surface and the top surface are integrally formed, and the rear panel having a flange extending from the outer periphery of the top surface in the left and right longitudinal directions of the front surface and the flange are located outside. And a front panel and a side panel that are assembled to the front panel.

An outdoor unit for an air conditioner according to a twenty-sixth aspect is the one according to the twenty-fifth aspect, characterized in that the front panel and the side panel are provided with a step at a portion fitted to the flange of the rear panel.

An outdoor unit for an air conditioner according to a twenty-seventh aspect is provided with flange extending portions at both ends of a bent portion of two faces of the panel according to the twenty-third aspect or the twenty-fifth aspect, and the extended portions serve as the panel. After bending in the same direction,
The extension part is cut off to form a flange.

According to a 28th aspect of the present invention, there is provided a packaging device for an air conditioner, comprising: an upper box for protecting a top surface of a packaged object, a protective plate for covering an upper surface and a front and back surface of the packaged object, and a cushioning member for the packaged object. It is characterized in that it is provided with a lower box to be placed via, and the upper box, the protective plate, and the lower box are manufactured by bending and assembling cardboard.

A packaging apparatus for an air conditioner according to a twenty-ninth aspect is the packaging apparatus for an air conditioner according to the twenty-eighth aspect, wherein the upper box is provided with extension portions connected in four directions from the central plate, and the left and right extension portions are respectively cylindrical first and
A second bent portion is formed, and the front and rear extension portions are characterized by forming cylindrical third and fourth bent portions whose tips are abutted at the central portion.

A packaging apparatus for an air conditioner according to a thirtieth aspect of the present invention is the packaging apparatus according to the twenty-ninth aspect, wherein the cylindrical first and second bent portions are first cutout holes provided at the bases of the bent portions. The left and right insertion parts provided at the tip are inserted and fixed, and the cylindrical third and fourth bending parts have front and rear insertion parts provided at both ends in the first and second bending parts. It is characterized by being inserted and fixed in the notch hole.

A packaging apparatus for an air conditioner according to a thirty-first aspect of the present invention is the packaging apparatus according to the twenty-eighth aspect, wherein the cushioning member of the lower box is formed by bending a corrugated cardboard and is provided with a cutout hole that engages with a packaged object. It is characterized by

According to a thirty-second aspect of the present invention, in the packaging device for an air conditioner according to the thirty-first aspect, the cushioning member of the lower box is provided with an inserting portion which is fitted into a fixing hole provided in the lower box. .

A packaging apparatus for an air conditioner according to a thirty-third aspect of the present invention is the one according to the twenty-eighth aspect, wherein the protective plate is formed by bending a single corrugated cardboard into a U-shape, and the upper surface, front surface and back surface of the packaged object. It is characterized by covering.

[0050]

In the outdoor unit for an air conditioner according to the present invention, the member covers the tip of the screw for fixing the fan motor mount to the base plate.

The outdoor unit of the air conditioner according to claim 2 is
The L-shaped portion covers the tip of the screw that fixes the fan motor mount to the base plate.

The outdoor unit of the air conditioner according to claim 3 is
The L-shaped portion is inserted through the through hole of the base plate.

The outdoor unit of the air conditioner according to claim 4 is
L formed by bending multiple pieces on the bottom of the fan motor mount
The character portion covers the tip of the screw.

The outdoor unit of the air conditioner according to claim 5 comprises:
The end face of the through hole of the base plate and the end face of the L-shaped portion are attached in contact with each other.

The outdoor unit of the air conditioner according to claim 6 comprises:
The bottom of the bedplate does not contact the waterway.

The outdoor unit of the air conditioner according to claim 7 comprises:
Parts are constructed using the inner part of the fan motor mount.

The outdoor unit of the air conditioner according to claim 8 is
The upper holding portion was formed by bending the material of the opening of the fan motor mount.

The outdoor unit of the air conditioner according to claim 9 comprises:
The convex portion provided on the upper holding portion of the fan motor mount can be fitted into the upper positioning hole of the rear panel to position the upper part of the fan motor mount.

In the outdoor unit for an air conditioner according to a tenth aspect of the present invention, the U-shaped bent portion of the upper holding portion of the fan motor mount is fitted to the upper portion of the heat exchanger for vertical positioning.

In the outdoor unit for an air conditioner of claim 11, the lead wire fixing portion is formed by using the material of the opening.

In the outdoor unit for an air conditioner according to a twelfth aspect, since the lead wire fixing portion is provided with the V cut or the notch, it is easy to bend by hand.

In the outdoor unit for an air conditioner according to a thirteenth aspect, the material of the opening is bent to form the heat exchanger holding portion.

In the outdoor unit for an air conditioner according to claim 14, the front surface of the heat exchanger holder is fixed while pressing the heat exchanger.

In the outdoor unit of the air conditioner according to the fifteenth aspect, the member covers the tip of the screw for fixing the component mounting base to the base plate.

In the outdoor unit for an air conditioner of claim 16, the L-shaped portion covers the tip of the screw for fixing the component mounting base to the base plate.

In the outdoor unit for an air conditioner of claim 17, the L-shaped portion is inserted from the through hole of the base plate.

In the outdoor unit for an air conditioner according to the eighteenth aspect, the wiring board can be attached / detached by the work from above.

In the outdoor unit for an air conditioner according to a nineteenth aspect of the present invention, the heat radiation fins are inserted and fixed from above in an opening formed in the rear wall of the electrical component box.

In the outdoor unit for an air conditioner according to a twentieth aspect of the present invention, the wiring board is fixed by the radiation fin fixing tool and the fixing tool holding the other end of the wiring board.

In the outdoor unit for an air conditioner according to a twenty-first aspect, the wiring board and the reactor are cooled by a common duct and individual opening holes.

In the outdoor unit of the air conditioner according to the twenty-second aspect, the electrical component box is fixed to the bottom of the electrical component box and the vertical wall of the electrical component box by the noise substrate holder.

In the outdoor unit for an air conditioner according to a twenty-third aspect, the front panel is assembled to the rear panel and the side panel so that the flanges are on the outside.

In the outdoor unit of the air conditioner according to the twenty-fourth aspect, the step difference between the back panel and the side panel prevents intrusion of water blown up from below.

In the outdoor unit for an air conditioner according to a twenty-fifth aspect, the rear panel is attached to the front panel and the side panel so that the flanges are on the outside.

In the outdoor unit of the air conditioner according to the twenty-sixth aspect, the step difference between the front panel and the side panel prevents intrusion of water blown up from below.

The outdoor unit of the air conditioner according to the twenty-seventh aspect prevents the generation of wrinkles when the panel is bent.

In the packaging apparatus for an air conditioner according to a twenty-eighth aspect, the work at the time of manufacture is only fitting.

In the packaging apparatus for an air conditioner according to claim 29, the upper box is manufactured by bending and assembling one cardboard.

In the packaging apparatus for an air conditioner according to a thirtieth aspect, the upper box is manufactured by bending, inserting, and assembling from a single cardboard.

In the packaging apparatus for an air conditioner according to a thirty-first aspect of the invention, the cushioning member eliminates the need for a packaging part using styrofoam.

In the packaging apparatus for an air conditioner according to a thirty-second aspect, the cushioning member of the lower box is fitted into the fixing hole provided in the lower box by the insertion portion.

In the packaging apparatus for an air conditioner according to a thirty-third aspect, the protective plate covers the upper surface, front surface and back surface of the packaged object.

[0083]

【Example】

Example 1. Embodiment 1 of the present invention will be described below with reference to the drawings. In FIG. 1, 201 is a fan motor mount, 2
Reference numeral 02 is a base plate to which the fan motor mounting base is assembled, 203 is an L-shaped portion covering the tip of the fixing screw of the fan motor mounting base,
Reference numeral 204 is a through hole for penetrating and positioning the L-shaped portion on the base plate.

In the fan motor mounting base thus constructed, when the L-shaped portion 203 of the fan motor mounting base is passed through the through hole 204 of the base plate 202, the L-shaped portion 203 comes under the through hole 204. . Then, the fixing screw 210 is fixed to the through hole 204 (FIG. 2).

As described above, the fan motor mounting base of the outdoor unit of the air conditioner according to this embodiment covers the tip of the fixing screw so as not to touch the fixing screw when mounted on the base plate, During installation work of the unit, the installation worker does not touch the tip of the fixing screw to get injured.

Example 2. The fan motor mount 201 has an opening 201a for preventing airflow resistance, and the fan motor mount is formed by using the material of this opening.

In the fan motor mount constructed as described above, since the material of the opening 201a is used, the developed shape can be small. In addition, parts can be integrated.

Example 3. In FIG. 2, the L-shaped portion 203
Are attached to the bottom surface 201b of the fan motor mount, and the L-shaped portion 203 is provided at a position facing the fixing screw 210.

When the fixing screw 210 is attached to the fan motor mounting base constructed as described above, the L-shaped portion 203 comes to a position facing the tip end portion thereof. Therefore, the fixing screw 210 does not directly project to the lower surface. Therefore, the installer does not get injured by touching the tip of the fixing screw.

Example 4. When the fan motor mount is attached, the front surface 203a of the L-shaped portion contacts the end surface 204 of the through hole of the base plate 202, and the left and right end surfaces 203b of the L-shaped portion are connected to the base plate 20.
The two through holes are in contact with the left and right end faces.

In the fan motor mounting base thus configured, the L-shaped portion 203 and the through hole 204 are in contact with each other in the front, rear, left and right, so that rattling of the fan motor mounting base 201 is restricted and strength can be secured.

According to this embodiment, since the end surface of the through hole of the base plate and the end surface of the L-shaped portion of the fan motor mounting base are brought into contact with each other to be mounted, the assembling workability is improved, and the work variation during the assembling is improved. Difficult.

Example 5. The fan motor mounting surface 202a on the bottom surface of the base plate 202 is lifted by a throttle or another component above the lowermost water channel through which dew or rainwater flows. Then, a through hole 204 is provided at this position.

Since water flows from time to time in the water channel, rust is less likely to occur by avoiding this surface and providing the fan motor mounting portion on the upper portion.

Example 6. Fan motor mount top 201
c is formed by bending the material of the opening 201a for preventing air passage resistance.

In the fan motor mount constructed as described above, since the material of the opening 201a is used, the developed shape can be small. In addition, parts can be integrated.

Example 7. In FIG. 3, reference numeral 211 is an upper positioning protrusion for positioning the upper portion of the fan motor mount, and 212 is an upper positioning hole that is opened in the rear panel and fits into the upper positioning protrusion.

When the fan motor mount 201 is assembled as shown in FIG. 3, the upper positioning protrusion 2 is inserted into the upper positioning hole 212.
Since 11 is configured to be fitted, the effect that the mounting accuracy is maintained can be expected even if the mounting operator is not aware of it.

Example 8. The upper holding portion 205 of the fan motor mount forms a U-shaped bent portion, and the heat exchanger 20
Fit on top of 8.

When the fan motor mount is attached, the upper holding part 205 is fitted to the heat exchanger 208, so that the fan motor mount can be fixed without a rear panel.

Example 9. In FIG. 4, the lead wire fixing portion 206 is configured by using the material of the opening 201a of the fan motor mounting base.

The lead wire fixing portion 206 has an opening 201a.
The developed shape can be small because the material is used. In addition, parts can be integrated.

Example 10. In FIG. 4 and FIG. 5, the lead wire fixing portion 206 is configured by projecting an elongated protrusion from the flange portion 201d of the fan motor mounting base 201, and a plurality of V cuts or notches 206a are provided on the end surface.

When the lead wire fixing portion is bent, it can be easily bent by hand at the V cut portion 206a.

Example 11. A plurality of heat exchanger holders 207 for holding the heat exchanger are provided in the opening 2 of the fan motor mount.
The material of 01a was bent and constituted.

The heat exchanger holder 207 has an opening 201a.
The developed shape can be small because the material is used. In addition, parts can be integrated.

Example 12. L-shaped heat exchanger holders 207 were provided on the upper and lower portions of the fan motor mount, and the front surface of the heat exchanger holder was configured to press the heat exchanger.

When the fan motor mount is attached, the front surface of the heat exchange device holder holds down the heat exchanger, so that the fan motor mount can be prevented from rattling and the heat exchanger itself can be fixed.

Example 13. In FIG. 6, an L-shaped portion that covers the tip of the fixing screw is provided on each of the heat exchanger fixture 214 that constitutes the room air conditioner, the partition plate 215 that partitions the compressor chamber, and the inside / outside connection valve fixture base 216. The base plate is provided with a through hole for penetrating and positioning the L-shaped portion.

In the room air conditioner components thus constructed, the L-shaped portion of each component is replaced by the base plate 2
02 through the through hole 204, L at the bottom of the through hole 204
The letter-shaped portion comes, and the fixing screw is fixed to the through hole 204.

Example 14 The fourteenth embodiment will be described below. 7 and 8, reference numeral 13 is a protruding terminal of the power transistor 12, and each of these protruding terminals is a wiring board 11.
Are protruded from the respective square holes 14 provided in advance, and are soldered in this protruding state to be integrally coupled with one end of the wiring board 11. The wiring board 1 is formed so that 11a is aligned with the front surface of the mounting hole 12a of the power transistor 12 in the overlapping state.
1 is a hollow hole provided at one end of the screw hole (a) whose inner diameter is larger than that of the screw (a) inserted into the hollow hole so that the radiation fin 15 can be directly attached to the rear surface of the power transistor 12 in a superposed state. It has a large diameter. Reference numeral 17 is an opening formed in the rear wall of the electrical component box 16 housed in the compressor housing chamber, 16a is an L-shaped portion at one side edge thereof, and 18 is a sandwiching member attached to the inner surface thereof. On the opposite side is a side wall 16b of the electrical component box 16. Further, 39 is a heat sink fixing tool, and 40 is a heat sink retainer. 39a and 39b
It is a hollow hole, and it is aligned with the screw hole 16c provided in the upper flange part of the electrical equipment box and the screw hole 16d provided in the upper flange part of the vertical wall. used. In addition, 20 is an electrical component box 1
6 is a fixture provided on the inner surface of the rear wall in a superposed state so as to be adjacent to the opening 17 and has a cut-and-raised claw 21 for holding the other end of the wiring board 11 and the insertion of the wiring board. A time guide rib 22 and its fall prevention rib 23 are provided.

Next, the assembly procedure of this embodiment will be described. First, the power transistor 12 and one end portion of the wiring board 11 are integrally joined by soldering the protruding terminals 13, and the heat radiation fin 15 is screwed to the rear portion through the mounting hole 12a of the power transistor 12 through the hollow hole 11a of the wiring board 11. Polymerize and fix in (a). Next, in this state, the radiation fin 1
5 is inserted into the opening 17 of the electrical component box 16 from above. When the radiation fins 15 are inserted, the lower right side of the wiring board 11 in the drawing hits the guide ribs 22 while being guided by the guide ribs 22 to descend, and when the insertion of the radiation fins 15 is completed, the other end of the wiring board 11 is cut and raised. It is held at the insertion position while being caught by the pawl 21. In this final state, the lower U-cut 25 of the radiating fin 15 is fitted to the top edge of the opening 17 of the electrical component box 16, and the upper portion of the heat radiating plate is held down by the flange retainer 40 of the heat radiating plate fixture 39 to fix the heat radiating plate. Fixing of the wiring board 11 is completed by aligning the tool holes 39a and 39b with the screw holes 16c and 16d of the electrical component box and fixing them with screws (C).

As described above, according to this embodiment, there is an effect that even if an electric component is arranged in front of the wiring board, the removal service of the entire wiring board can be performed only by the work in the upward direction. Further, also in the assembling, the wiring board can be attached only by the work in the upward direction, and the workability is greatly improved.

Example 15. Hereinafter, Example 15 of the present invention
Will be described. In FIGS. 7 and 8, 28 is a reactor, which is arranged inside the electrical component box together with the wiring board 11. Reference numeral 27 denotes a duct provided on the side wall of the electrical component box, which is open on the lower side to prevent water from entering. Reference numerals 16z and 16y denote reactor opening holes and wiring board opening holes formed in the side wall of the electrical component box.

Next, a method of cooling the reactor 28 and the wiring board 11 will be described. For cooling, the air sucked by the rotation of the fan 31 from the opening (not shown) on the terminal board side is passed through the ventilation hole (heat radiation) duct 27 from the opening hole 16y on the reactor side and the opening hole 16z on the wiring board side as shown by the broken line. This is done by flowing it to the side of the fan chamber, but by changing the area and shape of each opening in the same duct, it is possible to cool multiple parts with different required heat radiation in a well-balanced manner.

As described above, according to this embodiment, the cooling of the reactor and the wiring board can be performed in a well-balanced manner by the common ventilation (heat dissipation) duct, so that there is an effect that the cost reduction is extremely large.

Example 16. Example 16 of the invention will be described below. In FIGS. 7 and 8, reference numeral 41 is a noise board holder, and the terminal board mounting portion 42 is integrally formed in an L shape. Reference numeral 43 is a noise board holding portion, 41a is a holding body fixing claw, 41b is a flange so provided on the vertical wall of the electrical component box, and a punched hole 41c is formed. Reference numeral 44 is a square hole for fitting a noise board claw provided on the bottom surface of the electrical component box, and 45 is a screw hole provided on a vertical wall. As shown in the figure, the noise board holder is such that the main body claw 41a and the electrical component box bottom plate are fitted together, and the hollow hole 41c of the end face flange 41b and the screw hole 45 of the vertical wall are fixed with a screw (d).

As described above, according to this embodiment, the bottom plate of the electrical component box and the vertical wall of the electrical component box are fixed via the noise substrate holder, thereby reducing the strength of the entire electrical component box and the terminal plate mounting portion. The existing terminal plate mounting reinforcing plate can be abolished without any effect, and there is an effect that the cost is greatly reduced.

Example 17 Hereinafter, Example 17 of the present invention
Will be described with reference to FIG. In FIG. 9, a compressor 302 disposed on the bottom plate 301, an L-shaped heat exchanger 303, and a blower 304 are attached to a machine room side 306 with a partition plate 305.
In the outdoor unit of the air conditioner, which is divided into the blower room side 307, and the electrical component box 308 is arranged above the machine room side 306,
A flange 310 is provided on the outer periphery of the front panel 309 in which the front panel of the exterior of the outdoor unit and the top panel are integrally formed into an L shape, and which continuously wraps around the front in the left-right vertical direction from the outer periphery of the top surface. The rear panel 311 and the left and right side panels 312 are formed outside.

In the outdoor unit of the air conditioner configured as described above, the flange 310 provided on the front panel 309 in which the front panel and the top panel are integrally formed into an L shape.
Since it continuously wraps around from the outer periphery of the top panel to the outer periphery of the front panel, when it rains, water drops flowing from the top surface of the outdoor unit will flow from the outside of the flange 310 to the side surface of the outdoor unit, the front surface, and the back surface. Since all of the seams are on the side of the outdoor unit, water drops will not penetrate inside from the seams. As described above, the flange 310 can reliably prevent rainwater from entering the joints of the panels during rainfall.

Example 18. And the back panel 311
On the left and right side panels 312, step portions 311a and 312a are provided at positions corresponding to the flange 310, and the step portions are configured to be close to the end surface of the flange 310.

As described above, the rear panel 311 and the left and right side panels 312 are configured such that the step portions 311a and 312a at the positions corresponding to the flange 310 are arranged close to the end surface of the flange 310. Even when water drops are blown up from below by such as, it is possible to prevent the water from entering the inside.

Example 19. Hereinafter, Example 19 of the present invention
Will be described with reference to FIG. In FIG. 10, a compressor 302 arranged on a bottom plate 301, an L-shaped heat exchanger 303,
The blower 304 is divided by the partition 305 into the machine room side 306.
In the outdoor unit of the air conditioner, which is divided into the blower room side 307 and the electrical equipment box 308 is provided above the machine room side 306, the rear panel and the top panel of the outdoor unit outer shell are integrally formed into an L shape. The flange 31 that continuously wraps around the outer periphery of the rear panel 313 from the outer periphery of the top surface in the left-right vertical direction of the rear face.
4 is provided, and this flange is arranged outside the front panel 315 and the left and right side panels 316.

In the outdoor unit for an air conditioner configured as described above, the flange 314 provided on the back panel 313 in which the back panel and the top panel are integrally formed into an L shape.
Since it continuously wraps around from the outer periphery of the top panel to the outer periphery of the back panel, water droplets that flow down from the outdoor unit top surface during rain fall from the outside of the flange 314 to the side faces of the outdoor unit, and to the front and back faces. Since all of the seams are on the side of the outdoor unit, water drops will not penetrate inside from the seams.

Example 20. And the front panel 315
On the left and right side panels 316, step portions 315a and 316a are provided at positions corresponding to the flange 314, and the step portions are configured to be close to the end surface of the flange 314.

As described above, in the front panel 315 and the left and right side panels 316, the step portions 315a and 316a at the positions corresponding to the flanges 314 are arranged so as to be close to the end faces of the flanges 314. Even when water drops are blown up from below by such as, it is possible to prevent the water from entering the inside.

Example 21. 11 to 13, in the case where the outer peripheral flange 310 of the front panel 309 is continuously provided, in the flange portions corresponding to both ends of the folding line of the two surfaces, the flange extended portion 317 is provided,
After the extension portion 317 was once formed into a shape bent in the same direction as the outer panel, the extension portion was cut as shown in FIG.

Further, in the conventional processing method, in the case where the outer two surfaces of the outer shell are integrated and the flange is continuously provided on the outer circumference, the sheet metal thin plate is formed at the flange portions at both ends of the bending line of the two surfaces. It was difficult to put the flange into practical use because the surface area change before and after machining was large and wrinkles were generated especially on the flange end surface.
Since the extension portion 317 is provided and the extension portion 317 is once formed into a shape bent in the same direction as the outer panel, wrinkles can be prevented by the effect of pressing the end surface of the flange.

Example 22. Hereinafter, Example 22 of the present invention
Will be described with reference to FIG. In FIG. 15, 401 is an object to be packaged, 402 is a tray type lower box, and a pair of left and right lower cushions 403 and 404 on which the object to be packaged 401 is placed are fixed by inserting an insertion portion 418 into a notch hole 417. There is. A protective plate 405 covers the upper surface and the front and rear surfaces of the packaged object 401. An upper box 406 protects the upper surface and corners of the packaged object 401, and covers the upper edge of the protective plate 405 from above. The reference numeral 421 further includes a band for binding the whole. FIG. 16 shows a procedure for assembling and forming the upper box 406.

Next, the operation will be described. The packaging work is omitted because it has the same specifications as the conventional one, and only the improved parts of the present invention will be described. The upper box 406 formed by bending a single corrugated board has extension portions connected in four directions from the center plate 407, and the left and right extension portions 408 form left and right rectangular tubular shapes 409, and are inserted at the ends of the left and right extension portions. The portion 410 is inserted and fixed in the notch hole 411 provided in the lower portion of the right and left rectangular tubes. Next, the vertical extension portions 412 are continuously provided in the vertical direction to form the vertical rectangular tubular shape 413, and the tips of the vertical extension portions 412 are abutted to each other at the central plate central portion 414 along the central plate 407, and the vertical extended portion 412 is formed. Insertion part 41 provided at both ends of
5 is inserted and fixed in the notch hole 416 provided in the left and right rectangular tubular shape 409.

As described above, according to this embodiment, the work at the time of manufacture is simple by only fitting, and the post-treatment and disposal of the packaging parts after the installation and unpacking can be easily carried out.
Since two top face corrugated boards are stacked, the strength can be maintained against the top face load.

Example 23. Hereinafter, Example 23 of the present invention
Will be described with reference to FIG. In FIG. 17, one corrugated board is bent in an accordion shape, and the insertion portion 418 provided on the upper part of the corrugated board is inserted and fixed into the cutout hole of the tray-type lower box 402. Further, reference numeral 419 is a cutout hole that fits with the packaged object 401.

As described above, according to this embodiment, a corrugated board having a cutout hole is bent to form a fitting hole for a packaged object, and a styrofoam packaging is used. By removing the parts, it can be easily disassembled and discarded after unpacking, and the work during production can be done simply by fitting.

Example 24. Hereinafter, Example 24 of the present invention
Will be described with reference to FIG. In FIG. 18, a single corrugated board is bent in a U-shape to cover the top, front and back of the packaged object 401, and the bent parts 41 extended at four positions.
Bend 9

As described above, according to this embodiment, a single corrugated board is used for folding, so that the work at the time of production can be simply performed by bending, and the packaging parts after installation and unpacking can be installed. Processing and disposal can be done easily.

Example 25. Hereinafter, Example 25 of the present invention
Will be described with reference to FIG. In FIG. 19, the central plate 4 on the top surface
The extension parts 408 and 412 provided on the left and right sides and the lower side of 07 are bent, and the rectangular tubular shape 409 is formed and fixed on the right and left lateral sides of the top center plate 407, and the rectangular tubular shape 422 is attached to the lower end.
Make and fix. The extension portion 425 provided in the upper direction of the top surface center plate 407 is bent to form a rectangular tube shape at the upper end of the top surface center plate 407, and the insertion portions 423 provided at both ends of the extension portion 425 are formed into the left and right rectangular tube shapes 409. It inserts in the notch hole 424 provided and is fixed.

Example 26. FIG. 20 shows a second embodiment of the present invention.
It is the figure which wrapped the to-be-packaged object by 6. Tray type lower box 4
Lower cushion left and right 403, 404 in 02 Notch hole 4
Insert the insertion portion 418 into 17 and fix. The packaged body 401 is fitted into the cutout holes 419 provided on the left and right cushions 403 and 404, and the protective plate 5 is covered so as to cover the front and rear surfaces and the top surface of the packaged body 1, and the upper box 6 is mounted on the protective plate 5. All the packages are bound by covering and binding bands 21.

[0138]

The outdoor unit for an air conditioner according to the first aspect of the present invention comprises a fan motor mount for mounting a fan motor,
In an outdoor unit of an air conditioner that has a base plate for assembling a fan motor mounting base, the fan motor mounting base is configured to include a member that covers the tip of a screw that fixes the mounting base to the base plate. Workers do not get injured by touching the fixing screws.

The outdoor unit of the air conditioner according to claim 2 is
According to the first aspect of the present invention, since the member that covers the tip of the screw is the L-shaped portion, the L-shaped portion can prevent the installer of the outdoor unit from touching the fixing screw.

The outdoor unit of the air conditioner according to claim 3 comprises:
According to a second aspect of the present invention, the base plate has a through hole into which the L-shaped portion is inserted, so that the base plate can be easily assembled.

The outdoor unit of the air conditioner according to claim 4 is
3. The apparatus according to claim 2, wherein a plurality of L-shaped portions are formed on the bottom surface of the fan motor mounting base by bending, and the L-shaped portions are provided at positions facing the tip of the screw, so that the operator installing the outdoor unit can touch the fixing screw. You won't get hurt.

The outdoor unit of the air conditioner according to claim 5 is
The structure according to claim 3, wherein the front surface of the L-shaped portion is in contact with the end surface of the through hole of the base plate, and the left and right end surfaces of the L-shaped portion are in contact with the left and right end surfaces of the through hole of the base plate. Installation accuracy can be maintained without being aware of it.

The outdoor unit of the air conditioner according to claim 6 comprises:
According to the first aspect of the present invention, since the base plate has a configuration in which the bottom surface portion is lifted above the water channel, rust is unlikely to occur on the base plate.

The outdoor unit of the air conditioner according to claim 7 is
In an outdoor unit for an air conditioner that has a fan motor attached and a fan motor mount that has an opening to prevent airflow resistance, the fan motor mount is formed by bending the material of the opening, reducing the number of parts.・ The size of the product can be reduced and the cost can be reduced.

The outdoor unit of the air conditioner according to claim 8 is
According to the seventh aspect of the present invention, since the upper holding portion of the fan motor mount is formed by bending the material of the opening, the number of parts can be reduced, the development size can be reduced, and the cost can be reduced.

The outdoor unit of the air conditioner according to claim 9 comprises:
9. The fan motor mounting base according to claim 8, wherein a convex portion is provided on the upper holding portion of the fan motor mount, and the upper positioning hole of the rear panel is fitted into the convex portion. Can maintain the mounting accuracy.

An outdoor unit for an air conditioner according to a tenth aspect of the present invention is the outdoor unit according to the eighth aspect, wherein the upper holding portion of the fan motor mount has a U-shaped bent portion that fits on the upper portion of the heat exchanger. Since the configuration is adopted, rattling of the heat exchanger can be prevented and the fan motor mounting base can be easily fixed.

The outdoor unit for an air conditioner according to claim 11 is the outdoor unit according to claim 7, wherein the lead wire fixing portion for fixing the lead wire of the fan motor is formed by using the material of the opening. It is possible to reduce the cost and cost by reducing the size of the product.

An outdoor unit for an air conditioner according to a twelfth aspect is the outdoor unit according to the seventh aspect, wherein the lead wire fixing portion is
Since the protrusion is formed by projecting from the flange portion of the fan motor mounting base and the V-cut or notch is provided on the end face, the worker can easily bend the lead wire fixing portion by hand and the workability is good.

The outdoor unit for an air conditioner according to a thirteenth aspect of the present invention is the air conditioner outdoor unit according to the seventh aspect, wherein the heat exchanger holding portion for holding the heat exchanger is formed by bending the material of the opening. The deployment size can be reduced and the cost can be reduced.

An outdoor unit for an air conditioner according to a fourteenth aspect is the outdoor unit according to the thirteenth aspect, wherein L-shaped heat exchanger holders are provided on an upper portion and a lower portion of a fan motor mounting base. Since the front surface of the fan motor is located so that it can press the heat exchanger, the fan motor mount is stable and has little rattling.

An outdoor unit for an air conditioner according to a fifteenth aspect of the present invention is an outdoor unit for an air conditioner that has a component mounting base for mounting a component and a base plate for assembling the component mounting base, wherein the component mounting base is the mounting base. Since the configuration is provided with a member that covers the tip of the screw that is fixed to the base plate, the installer of the outdoor unit does not get injured by touching the fixing screw.

The outdoor unit for an air conditioner according to claim 16 is the outdoor unit according to claim 15, wherein the member for covering the tip of the screw is an L-shaped portion. Can be prevented from touching the fixing screw.

An outdoor unit for an air conditioner according to a seventeenth aspect of the present invention is the outdoor unit according to the sixteenth aspect, wherein the base plate has a through hole into which the L-shaped portion is inserted, so that the assembly can be easily performed.

The outdoor unit for an air conditioner according to claim 18 is an outdoor unit for an air conditioner having an electrical component box for storing electrical components such as a wiring board, wherein the wiring substrate is detachable from the electrical component box from above. Since it is inserted and fixed, the wiring board can be attached and detached only in the upward direction, improving workability.

An outdoor unit of an air conditioner according to a nineteenth aspect of the present invention is the outdoor unit according to the eighteenth aspect, wherein the radiation fin attached to the wiring board is inserted and fixed from above into an opening formed in the rear wall of the electrical component box. Since it has a different structure, workability is improved.

An outdoor unit for an air conditioner according to a twentieth aspect is the outdoor unit for an air conditioner according to the nineteenth aspect, wherein a radiation fin fixing tool for fixing one end of the wiring board from above via a radiation fin and an opening of the electrical component box. Since it is provided on the inner side surface so as to be adjacent to each other and has a fixture for holding the other end of the wiring board, the wiring board can be attached / removed only in the upward direction, and workability is improved. improves.

An outdoor unit for an air conditioner according to a twenty-first aspect of the present invention is an outdoor unit for an air conditioner having an electrical component box for storing electrical components such as a wiring board and a reactor, wherein the electrical component box is provided on the side wall on the terminal board side. Since the cooling air suction port is provided and the wiring board and reactor cooling air outlets are provided on the side wall on the side opposite to the terminals, the wiring board and reactor can be cooled in a well-balanced common duct. It can be reduced.

An outdoor unit for an air conditioner according to a twenty-second aspect of the invention is provided with a noise board holder provided in the electrical component box and a terminal board mounting portion integrally molded with the noise board holder, and a terminal board. Since the side end of the mounting part was fixed to the vertical wall of the electrical component box and the noise board holder was fixed to the bottom of the electrical component box,
It is possible to eliminate the terminal plate mounting reinforcing plate that was required in the past and reduce costs.

In the outdoor unit for an air conditioner according to a twenty-third aspect, the front surface and the top surface are integrally formed, and the front panel having a flange extending from the outer periphery of the top surface in the left and right longitudinal directions of the front surface and the flange are located outside. Since the rear panel and the side panel that are assembled to the front panel are provided, it is possible to prevent rainwater from entering the outdoor unit during rainfall.

An outdoor unit for an air conditioner according to a twenty-fourth aspect of the present invention is the one according to the twenty-third aspect, wherein the rear panel and the side panel are provided with a step at a portion to be fitted with the flange of the front panel. Can be more reliable.

In the outdoor unit for an air conditioner according to a twenty-fifth aspect of the present invention, the rear surface and the top surface are integrally formed, and the rear panel having the flange extending from the outer periphery of the top surface in the left and right longitudinal directions of the front surface and the flange are located outside. Since it has a front panel and a side panel that can be assembled to the front panel,
It is possible to prevent rainwater from entering the outdoor unit when it rains.

An outdoor unit for an air conditioner according to a twenty-sixth aspect of the present invention is the one according to the twenty-fifth aspect, wherein the front panel and the side panel are provided with a step at a portion to be fitted with the flange of the rear panel. Can be more reliable.

An outdoor unit for an air conditioner according to a twenty-seventh aspect of the present invention is an outdoor unit for an air conditioner according to the twenty-third aspect or the twenty-fifth aspect of the present invention, wherein flanges are provided at both ends of the bent portions of the two surfaces of the panel, and the extended portions are called the panel. After bending in the same direction,
Since the extended portion is cut off to form the flange, it is possible to eliminate wrinkles formed on the flange.

In the packaging apparatus for an air conditioner according to a twenty-eighth aspect, an upper box for protecting the top surface of the packaged object, a protective plate for covering the upper surface and the front and back surfaces of the packaged object, and the cushioning member for the packaged object. It is equipped with a lower box to be placed via, and the upper box, protection plate, and lower box are made by bending and assembling corrugated cardboard, so the work at the time of production becomes simple by just fitting.
Post-processing and disposal of packaging parts after installation and unpacking can be done easily.

A packaging apparatus for an air conditioner according to a twenty-ninth aspect is the packaging apparatus for an air conditioner according to the twenty-eighth aspect, in which the upper box is provided with extension portions connected in four directions from the central plate, and the left and right extension portions are cylindrical first and second respectively.
The second bent portion is formed, and the front and rear extension portions are formed with cylindrical third and fourth bent portions whose tips are abutted at the central portion, respectively. After the installation and unpacking, it is easy to post-process and discard the packaging parts.

A packaging apparatus for an air conditioner according to a thirtieth aspect is the packaging apparatus for an air conditioner according to the twenty-ninth aspect, wherein the cylindrical first and second bent portions are first cutout holes provided at the roots of the bent portions. The left and right insertion parts provided at the tip are inserted and fixed, and the cylindrical third and fourth bending parts have front and rear insertion parts provided at both ends at the first and second bending parts. Since it is configured to be inserted and fixed in the two notch holes, the work during production is simple by just fitting it,
Post-processing and disposal of packaging parts after installation and unpacking can be done easily.

A packaging apparatus for an air conditioner according to a thirty-first aspect is the packaging apparatus for an air conditioner according to the twenty-eighth aspect, wherein the cushioning member of the lower box is formed by bending a corrugated cardboard and provided with a notch hole for engaging with a packaged object. Since the configuration is adopted, the work at the time of production becomes simple by only fitting, and post-processing and disposal of packaging parts after installation and unpacking can be easily performed.

A packaging apparatus for an air conditioner according to a thirty-second aspect is the one according to the thirty-first aspect, wherein the cushioning member of the lower box is provided with an inserting portion that fits into a fixing hole provided in the lower box. Therefore, the work at the time of production becomes simple by only fitting, and post-processing and disposal of the packaging parts after installation and unpacking can be easily done.

A packaging apparatus for an air conditioner according to a thirty-third aspect is the packaging apparatus for an air conditioner according to the twenty-eighth aspect, wherein the protective plate is formed by bending a corrugated cardboard into a U-shape, and the upper surface, front surface and back surface of the packaged object. Since it is configured to cover, the work at the time of production becomes simple by just fitting it, and post-processing and disposal of packaging parts after installation and unpacking can be easily done.

[Brief description of drawings]

FIG. 1 is a perspective view of a fan motor mount of an outdoor unit of an air conditioner according to a first embodiment of the present invention.

FIG. 2 is a plan view and a sectional view of a main part of an outdoor unit of an air conditioner according to Examples 1 to 4 of the present invention.

FIG. 3 is a plan view and a cross-sectional view of a main part of an outdoor unit of an air conditioner according to Examples 7 to 8 of the present invention.

FIG. 4 is a top view and a side view of a main part of an outdoor unit of an air conditioner according to Embodiments 9 to 12 of the present invention.

FIG. 5 is a perspective view of a main part of an outdoor unit of an air conditioner according to Embodiments 9 to 12 of the present invention.

FIG. 6 is a perspective view of an outdoor unit of an air conditioner according to Embodiment 13 of the present invention.

FIG. 7 is an exploded perspective view showing an electric component mounting structure of an outdoor unit of an air conditioner according to Examples 14 to 16 of the present invention.

FIG. 8 is an enlarged plan view showing an electrical component mounting structure of an outdoor unit of an air conditioner according to Examples 14 to 16 of the present invention.

FIG. 9 is a perspective view of an outdoor unit of an air conditioner according to Examples 17 to 18 of the present invention.

FIG. 10 is a perspective view of an outdoor unit of an air conditioner according to Examples 19 to 20 of the present invention.

FIG. 11 is a perspective view of essential parts of an outdoor unit of an air conditioner according to Embodiment 21 of the present invention.

FIG. 12 is a perspective view of essential parts of an outdoor unit of an air conditioner according to Embodiment 21 of the present invention.

FIG. 13 is a cross-sectional view of essential parts of an outdoor unit of an air conditioner according to Embodiment 21 of the present invention.

FIG. 14 is a cross-sectional view of essential parts of an outdoor unit of an air-conditioning apparatus according to Embodiment 21 of the present invention.

FIG. 15 is an exploded perspective view of a packaging device for an air conditioner according to a twenty-second embodiment of the present invention.

FIG. 16 is a molding procedure diagram of the packaging device for an air-conditioning apparatus according to Embodiment 22 of the present invention.

FIG. 17 is a molding procedure diagram of a packaging device for an air-conditioning apparatus according to Embodiment 23 of the present invention.

FIG. 18 is a molding procedure diagram of the packaging device for the air-conditioning apparatus according to Embodiment 24 of the present invention.

FIG. 19 is a molding procedure diagram of a packaging device for an air conditioner according to a twenty-fifth embodiment of the present invention.

FIG. 20 is a perspective view of a packaging device for an air conditioner according to a twenty-sixth embodiment of the present invention.

FIG. 21 is an exploded perspective view showing the electrical component mounting structure of the outdoor unit of the air conditioner of Conventional Example 2.

FIG. 22 is an enlarged plan view of an essential part showing the electrical component mounting structure of the outdoor unit of the air conditioner of Conventional Example 2.

[Explanation of symbols]

11 wiring board, 15 radiating fins, 16 electrical product box,
17 openings, 20 fixtures, 27 ventilation ducts, 28
Reactor, 35 noise substrate holder, 37 terminal plate, 20
1 fan motor mounting base, 202 base plate, 203 L-shaped portion, 204 through hole, 205 upper holding portion, 206
Lead wire fixing part, 210 fixing screw, 211 upper positioning protrusion, 212 upper positioning hole, 213 fan motor lead wire, 309 front panel, 310 flange, 311 rear panel, 311a rear panel step, 312 side panel, 312a side panel Stepped portion, 313 top panel, 314 flange, 315
Front panel, 315a Front panel step, 316 Side panel, 316a Side panel step, 317 Flange extension, 401 Wrapper, 402 tray lower box, 403-404 lower cushion, 405 protective plate, 406 top Box, 417 Notch hole for fixing lower cushion, 418 Insert hole for fixing lower cushion, 409
Upper box left / right rectangular extension, 410 insertion part, 411
Notch hole, 413 Upper and lower rectangular cylindrical portion of upper box, 419 Notch hole for fitting with packaged body.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Kenichi Unno 3-18-1, Oga, Shizuoka City Mitsubishi Electric Engineering Co., Ltd. Nagoya Office Shizuoka Branch Office (72) Inventor Hiroshi Iwasaki 3-chome, Oka Shizuoka No. 1 Mitsubishi Electric Engineering Co., Ltd., Nagoya Works Shizuoka Branch (72) Inventor Yaichi Nakano 3-18-1, Oga, Shizuoka City Mitsubishi Electric Engineering Co., Ltd. Nagoya Works Shizuoka Branch (72) Inventor Tetsuya Iizuka, 3-18-1, Oga, Shizuoka City Mitsubishi Electric Engineering Co., Ltd. Nagoya Office Shizuoka Branch

Claims (33)

[Claims] 1. An outdoor unit for an air conditioner, comprising: a fan motor mounting base for mounting a fan motor; and a base plate for assembling the fan motor mounting base, wherein the fan motor mounting base fixes the mounting base to the base plate. An outdoor unit for an air conditioner, comprising a member for covering the tip of the screw. 2. The outdoor unit for an air conditioner according to claim 1, wherein the member that covers the tip of the screw is an L-shaped portion. 3. The outdoor unit for an air conditioner according to claim 2, wherein the base plate has a through hole into which the L-shaped portion is inserted. 4. The outdoor unit for an air conditioner according to claim 2, wherein a plurality of L-shaped portions are formed on the bottom surface of the fan motor mounting base by bending and are provided at positions facing the tip of the screw. 5. The air conditioner according to claim 3, wherein the front surface of the L-shaped portion contacts the end surface of the through hole of the base plate, and the left and right end surfaces of the L-shaped portion contact the left and right end surfaces of the through hole of the base plate. Outdoor unit of the machine. 6. The outdoor unit for an air conditioner according to claim 1, wherein a bottom surface of the bed plate is lifted above the water channel. 7. An outdoor unit for an air conditioner, which is provided with a fan motor and has a fan motor mount having an opening for preventing air passage resistance, wherein the fan motor mount is formed by bending the material of the opening. The outdoor unit of the air conditioner characterized by the above. 8. The upper holding portion of the fan motor mount is formed by bending the material of the opening.
The outdoor unit of the air conditioner described. 9. The outdoor unit for an air conditioner according to claim 8, wherein a convex portion is provided on the upper holding portion of the fan motor mount, and the upper positioning hole of the rear panel is fitted into the convex portion. . 10. The upper holding portion of the fan motor mounting base comprises:
The outdoor unit for an air conditioner according to claim 8, further comprising a U-shaped bent portion that is fitted to an upper portion of the heat exchanger. 11. The outdoor unit for an air conditioner according to claim 7, wherein the lead wire fixing portion for fixing the lead wire of the fan motor is formed by using the material of the opening. 12. The lead wire fixing portion is formed by projecting a protrusion from a flange portion of a fan motor mounting base, and is provided with a V cut or notch on an end surface.
The outdoor unit of the air conditioner described. 13. The outdoor unit for an air conditioner according to claim 7, wherein the heat exchanger holder for holding the heat exchanger is formed by bending the material of the opening. 14. A fan motor mounting base is provided with L on the upper and lower portions thereof.
The outdoor unit for an air conditioner according to claim 13, wherein a character-shaped heat exchanger holding portion is provided, and a front surface of the heat exchanger holding portion is positioned so as to press the heat exchanger. 15. In an outdoor unit of an air conditioner having a component mounting base for mounting a component and a base plate for assembling the component mounting base, the component mounting base has a tip of a screw for fixing the mounting base to the base plate. An outdoor unit for an air conditioner, which is provided with a member for covering. 16. The outdoor unit for an air conditioner according to claim 15, wherein the member that covers the tip of the screw is an L-shaped portion. 17. The outdoor unit for an air conditioner according to claim 16, wherein the base plate has a through hole into which the L-shaped portion is inserted. 18. An outdoor unit for an air conditioner having an electrical component box for storing electrical components such as a wiring substrate, wherein the wiring substrate is detachably inserted and fixed to the electrical component box from above. The outdoor unit of the air conditioner. 19. The outdoor unit for an air conditioner according to claim 18, wherein the radiating fins attached to the wiring board are inserted and fixed from above into an opening formed in the rear wall of the electrical component box. 20. A radiating fin fixing tool for fixing one end of a wiring board from above via a radiating fin, and an inner side surface of the radiating fin fixing tool adjacent to an opening of an electrical component box, the other end of the wiring board The outdoor unit of the air conditioner according to claim 19, further comprising: a fixture for holding the outdoor unit. 21. In an outdoor unit of an air conditioner having an electric component box for accommodating electric components such as a wiring board and a reactor, the electric component box has a cooling air suction port on a side wall of a terminal plate side and an opposite side. An outdoor unit for an air conditioner, which has a wiring board and a cooling air outlet for the reactor on the side wall on the terminal side. 22. A noise board holder provided in an electrical component box, and a terminal board mounting portion integrally molded with the noise board holder, wherein a side end portion of the terminal board mounting portion is provided with the electric board. An outdoor unit for an air conditioner, characterized in that it is fixed to a vertical wall of a product box, and the noise substrate holder is fixed to a bottom portion of the electric product box. 23. A front panel having a front surface and a top surface formed integrally, and having a flange extending from the outer periphery of the top surface in the left-right vertical direction of the front surface, and a rear panel assembled to the front panel such that the flange is on the outside. And an outer panel, the outdoor unit of the air conditioner. 24. The outdoor unit for an air conditioner according to claim 23, wherein the rear panel and the side panel are provided with a step at a portion to be fitted with the flange of the front panel. 25. A back panel having a back surface and a top surface integrally formed, and having a flange extending from the outer periphery of the top surface in the left-right vertical direction of the front surface, and a front panel assembled to the front panel such that the flange is on the outside. And an outer panel, the outdoor unit of the air conditioner. 26. The outdoor unit for an air conditioner according to claim 25, wherein the front panel and the side panel are provided with a step in a portion to be fitted with the flange of the rear panel. 27. A flange is formed at both ends of a bent portion on two sides of the panel, the extended portion is bent in the same direction as the panel, and the extended portion is cut off to form the flange. The outdoor unit for an air conditioner according to claim 23 or 25, wherein 28. An upper box that protects the top surface of the packaged object, a protective plate that covers the upper surface and the front and back surfaces of the packaged object, and a lower box that mounts the packaged object via a cushioning member. A packaging device for an air conditioner, characterized in that the upper box, the protective plate, and the lower box are manufactured by bending and incorporating cardboard. 29. The upper box is provided with extension parts connected in four directions from the center plate, the left and right extension parts respectively form first and second cylindrical bent parts, and the front and rear extension parts have a tip at the center part. 29. The packaging device for an air conditioner according to claim 28, wherein cylindrical butted third and fourth bent portions are formed. 30. The cylindrical first and second bent portions are inserted into and fixed to the first cutout holes provided at the bases of the bent portions by inserting the left and right insertion portions provided at the tips into the cylindrical first and second bent portions. 30. The third and fourth bent portions have front and rear insertion portions provided at both ends inserted and fixed into second cutout holes provided in the first and second bent portions, respectively. Air conditioner packaging equipment. 31. The packaging device for an air conditioner according to claim 28, wherein the cushioning member of the lower box is formed by bending a corrugated cardboard and provided with a notch hole that engages with a packaged object. 32. The packaging device for an air conditioner according to claim 31, wherein the cushioning member of the lower box is provided with an insertion portion that fits into a fixing hole provided in the lower box. 33. The packaging device for an air conditioner according to claim 28, wherein the protective plate is formed by bending a piece of cardboard into a U-shape and covers the top surface, the front surface, and the back surface of the packaged object. .