KR102223881B1 - Power distributing box for outdoor installation of cctv - Google Patents

Abstract

Provided is a CCTV distribution box for outdoor installation, wherein an upper case having an opening space in a lower portion is formed to be coupled to a square box-shaped lower case having an opening space in an upper portion, and a first square box-shaped upper end unit having an opened lower portion is formed to protrude on the upper case. Moreover, a second square box-shaped waterproof partition having an opening space in an upper portion is coupled to the lower portion of the upper case to form a compartment space blocking moisture.

Description

Outdoor CCTV distribution box {POWER DISTRIBUTING BOX FOR OUTDOOR INSTALLATION OF CCTV}

The present invention is a CCTV distribution box that is vertically installed outdoors, by forming a compartment space by a waterproof partition inside the CCTV distribution box to prevent moisture penetration by rainwater into the lower access space of the distribution box. It is to provide a distribution box.

CCTV stands for Closed Circuit Television and refers to closed circuit television. It is a system that transmits images from a specific building or facility to a specific recipient using a wired or special wireless transmission path, and has various uses such as industrial, educational, medical, traffic control surveillance, disaster prevention, and internal image information transmission.

CCTV signals are transmitted over coaxial cables, microwave links, or other transmission media with controlled access.

In many cases, it is used for unmanned surveillance in the offense areas such as banks or alleyways where security is required, and it can be checked by installing television cameras and receivers at a relatively close distance.

As described above, CCTVs for crime prevention or access control are widely installed around living.

CCTV signals are transmitted to the receiving panel by coaxial cable, microwave link, or other transmission medium with controlled access.

In general, CCTV includes a camera and a bracket for attaching the camera to the wall or support of a building.

In addition, a predetermined distribution box is provided between the camera and the bracket, and the box includes accessories such as a connection terminal for electrical connection of power and signal lines supplied to the CCTV.

Such a distribution box is manufactured integrally with a CCTV camera and released. However, due to the working conditions of the field, most of the field work has adopted a process of attaching and installing a CCTV to the distribution box.

Conventionally, in order to couple CCTV cameras to this distribution box, a circular hole of a certain size is drilled at the upper end of the distribution box for the insertion of power and signal lines, and then rotated with a number of direct screws into the mounting holes formed in the CCTV base to the upper end of the distribution box. Attach it.

When such a CCTV distribution box is used outdoors for a long time, moisture from rainwater permeates through the gap between the CCTV base and the distribution box and the gap of the direct screw.

In general, a CCTV distribution box installed in the shape of a vertical box may penetrate into the lower case through the upper case wall surface of the CCTV distribution box and the moisture intruded from the front CCTV base and the connection surface of the distribution box due to the characteristics of the structure.

Due to the penetration of moisture, the inside of the lower case of the distribution box is affected by moisture, and noise may be generated in the CCTV signal or the insulation of the power source may be destroyed.

Background technology for the present invention has been published in Korean Patent Publication No. 10-0977007.

Korean Patent Publication No. 10-0977007 (Bracket assembly for surveillance camera installation)

The present invention is a CCTV distribution box that is vertically installed outdoors, by forming a compartment space in which the wall surface is sealed by a waterproof partition inside the CCTV distribution box, so that moisture that may infiltrate due to CCTV attachment is prevented from the lower portion of the distribution box. It is to provide a CCTV distribution box for outdoor installation that can prevent penetration into the access space formed in the.

The object of the present invention is not limited to the above-mentioned objects, and other objects not mentioned will be clearly understood from the following description.

According to an aspect of the present invention, in a CCTV distribution box for outdoor installation vertically installed outdoors, an upper case having an opening space at a lower portion is formed by being coupled to a rectangular box-type lower case having an opening space at an upper portion, and the upper case A first square box-shaped upper end with an open lower side is formed to protrude, but a second square box-type waterproof partition having an upper opening space is coupled to the lower part of the upper case to block moisture from entering from the outside. There is provided a CCTV distribution box for outdoor installation, characterized in that formed.

In addition, the upper case includes an upper plate formed in a rectangular shape, and includes a first square box-shaped upper portion with an open lower side of the upper plate and a second rim portion which is bent by horizontally extending a lower end of the first square box-shaped upper portion, The waterproof partition is formed in a second square box shape in which a partition wall is formed by bending toward the upper plate in an intermediate plate formed in a rectangular shape having the same size as the upper plate, and is combined with the lower portion of the first square box type upper part. A compartment space is formed to block moisture, and the lower case has a third frame symmetrical with the second frame, and a lower case wall is formed under the third frame, and the lower case It is characterized in that the lower plate is formed along the boundary surface of the wall to have a shape of a third square box with an upper opening as a whole.

In addition, the first square box-shaped upper portion has a rectangular top plate and an extension portion extending in a round shape around the top plate, and is bent at an interface of the extension portion to form a first wall, and the second The rim portion is characterized in that a rim that extends horizontally from the boundary of the first wall of the first square box-shaped upper portion is formed to be bent at the rim boundary to form a second wall, and conforms to the upper boundary of the partition wall. It is characterized in that the first square silicone rubber ring is mounted inside the upper plate of the upper portion of the first square box type.

In addition, a second square silicone rubber ring is further mounted between the outer surface of the partition wall and the inner surface of the first wall at the upper end of the first square box.

In addition, the CCTV distribution box is characterized in that the upper case faces the front and the lower plate of the lower case is attached to the vertical wall of the building to be installed vertically outdoors, and a CCTV camera is directly connected to the front of the CCTV distribution box. Alternatively, it is attached by screwing of a screw screw, and a circular first inlet is formed on the upper plate of the upper portion of the first square box shape to face the signal line and power line outlet of the CCTV.

In addition, the waterproof partition has a circular second inlet at a position opposite to the first inlet at the upper end, at least one first moisture drain is formed on the lower surface of the partition wall, and the first square box-shaped upper end The lower surface of the first wall is characterized in that a second moisture discharge hole is formed in accordance with the position of the first moisture drain.

In addition, it characterized in that it further comprises an assembled structure that couples a circular silicone rubber ring and an annular guide member between the first square box-shaped upper portion and the base portion of the CCTV camera.

In addition, the annular-shaped guide member is characterized in that a guide flange portion having a larger diameter than the cylindrical tube-type insertion hole is formed at an upper end of the cylindrical tube-shaped insertion hole.

In addition, the diameter of the circular silicone rubber ring is characterized in that it is larger than the diameter of the first inlet of the upper end and smaller than the outer diameter of the guide flange.

In addition, a cylindrical screw fixing rib having a predetermined thickness is formed at a lower portion of the upper end portion of the first square box to accommodate the threaded portion of the direct screw or screw screw for coupling around the first inlet.

In addition, a predetermined thickness of the cylindrical screw fixing rib is characterized in that it has a width thicker than the length of the threaded portion of the coupling screw (drilling screw) or screw screw (tapping screw).

In addition, a stepped mounting groove is further formed around an upper end of the first inlet to which the circular silicone rubber ring is mounted.

Further, a silicone rubber ring is mounted along an upper end of the third border of the lower case, wherein the upper case and the lower case are elastically coupled and fastened by a fastening member.

In addition, the fastening member may include a first curved portion rounded toward the bottom at the top; A second curved portion having an extension portion below the first curved portion and rounded upward from the extended portion to face the first curved portion; And a guide part extending downward from the extension part. Including, wherein the other side of the second border portion is formed with a first locking portion in which a first binding rod is formed, and the other side of the third border portion is formed with a second locking portion in which a second binding rod is formed in accordance with a position opposite the first locking portion In the fastening member, the first curved portion is forcibly fitted to the first binding rod, and the second curved portion is used as the guide portion after covering the upper case to the lower case. When pushed in, the distribution box is elastically locked.

In addition, the fastening member is characterized by a structure in which elastic rings of a "c" shape having a bent part at the top are coupled to both sides of the guide handle, and a locking bar is formed on one side of the third border part of the lower case, and the A hook portion bar is formed on one side of the second border portion of the upper case at a position opposite to the locking portion bar, and the upper end of the guide handle is mounted to the locking portion bar so as to be able to rotate up and down, and the elastic ring When the bent portion of is hooked to the hook bar, and the guide handle is rotated downward by applying a force, the upper case and the lower case are elastically coupled by the “c”-shaped elastic ring.

According to an embodiment of the present invention, a CCTV distribution box for outdoor installation vertically installed outdoors can prevent moisture from penetrating into a lower case space in which a connection part is accommodated by a compartment space formed in an upper case.

According to an embodiment of the present invention, moisture entering the wall of the upper end of the first square box by a sealing structure by a waterproof partition and a first square silicone rubber ring and a second square silicone rubber ring coupled to the waterproof partition. Is blocked and can effectively prevent intrusion into the lower case.

According to an embodiment of the present invention, moisture generated from moisture or condensation entering the upper end of the first square box by the vertically installed CCTV distribution box structure and the drainage structure flows downward by the sealing structure of the wall, The waterproof partition is guided to the first moisture drain formed at the lower portion, and may be discharged naturally to the lower portion through the first moisture drain formed on the lower surface of the upper portion of the square box shape.

According to an embodiment of the present invention, by including a structure that is assembled to couple a circular silicone rubber ring and an annular guide member between the first square box-shaped upper portion and the CCTV base portion, the guide flange portion of the guide member is the circular silicone rubber. By elastically contacting the ring, it is possible to effectively seal the coupling portion of the first square box-shaped upper portion and the CCTV base portion.

According to an embodiment of the present invention, by forming a cylindrical screw fixing rib around the first inlet at the lower portion of the upper end of the first square box, the threaded portion of a drilling screw or a tapping screw for coupling Even if it is fixed through the top plate of the first square box type upper part through the CCTV base part, the end of the screw part is accommodated into the inside of the screw fixing rib to prevent moisture from penetrating into the inside of the first square box type upper part due to the gap of the screw part. can do.

1 is a diagram illustrating an external structure of a CCTV distribution box for outdoor installation according to an embodiment of the present invention.
2 and 3 illustrate the internal structure of a CCTV distribution box for outdoor installation according to an embodiment of the present invention.
4 is a diagram illustrating an internal structure of a CCTV distribution box for outdoor installation according to another embodiment of the present invention.
5 is a view showing the internal structure of a CCTV distribution box for outdoor installation according to another embodiment of the present invention.
6 is a diagram illustrating a structure of a first square box-shaped upper end according to another embodiment of the present invention.

The terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise.

In the present application, when a certain part "includes" a certain component, it means that other components may be further included rather than excluding other components unless specifically stated to the contrary.

In addition, in describing the constituent elements of an embodiment of the present invention, terms such as first and second may be used. These terms are for distinguishing the constituent element from other constituent elements, and the nature, order, or order of the constituent element is not limited by the term. When a component is described as being'connected','coupled' or'connected' to another component, the component may be directly connected, coupled or connected to the other component, but that component and its other components It should be understood that another component may be'connected','coupled' or'connected' between elements.

In describing the structure of a vertically installed CCTV distribution box according to an embodiment of the present invention, the front side to which the CCTV is attached is defined as “upper”, and the outdoor building wall side to which the CCTV distribution box is attached is “lower”. It is defined as

Hereinafter, a CCTV distribution box for outdoor installation according to an embodiment of the present invention will be described in detail.

1 is a diagram illustrating an external structure of a CCTV distribution box for outdoor installation according to an embodiment of the present invention.

Referring to FIG. 1, in a CCTV distribution box for outdoor installation according to an embodiment of the present invention, the upper case 110 of the CCTV distribution box faces the front, and the lower plate of the lower case 140 is attached to the vertical wall of the building so that it is vertical to the outdoors. It is characterized in that it is installed, and the CCTV camera unit 50 is attached to the front of the CCTV distribution box by a direct screw (drilling screw) or a screw screw (tapping screw).

CCTV distribution box for outdoor installation according to an embodiment of the present invention is characterized in that it is installed vertically. For example, the lower case 140 is directly attached to the vertical wall of the building by a screw, or the lower case 140 is installed on the vertical wall of the building by a bracket.

A CCTV distribution box for outdoor installation according to an embodiment of the present invention is formed by combining a rectangular box-type lower case 140 having an upper open space with an upper case 110 having an open space at the lower side, and the upper case 110 ) Is formed with a first square box-shaped upper part with an open lower side protruding, and a second square box-type waterproof partition 120 having an upper opening space is coupled to the lower part of the upper case from the front of the upper case to which the CCTV camera unit is attached. It is characterized in that it forms a compartment space to block the penetration of the invading moisture into the lower case through the wall surface of the upper case.

According to an embodiment of the present invention, a CCTV distribution box for outdoor installation vertically installed outdoors can prevent moisture from penetrating into a lower case space in which a connection part is accommodated by a compartment space formed in the upper case.

In the CCTV distribution box for outdoor installation according to an embodiment of the present invention, the upper case 110 and the lower case 140 are elastically coupled by a fastening member of a locking device having elasticity for a watertight structure.

Referring to FIG. 1, a locking bar is formed on one side of the third border of the lower case 140, and a hook bar is formed on one side of the second border of the upper case 110 at a position opposite to the locking bar. do.

The fastening member according to an embodiment of the present invention has a structure in which an elastic ring 352 having a “c” shape having a bent portion at an upper end is coupled to both sides of the guide handle 351. The upper end of the guide handle is mounted so as to be able to rotate up and down on a locking bar formed on one side of the rim of the lower case.

Meanwhile, according to an embodiment of the present invention, when the upper case 110 and the lower case are coupled, the bent part of the elastic ring 352 is hooked to the hook bar, and then the guide handle 351 is applied to rotate downward. Then, the upper case and the lower case are elastically coupled by the “c”-shaped elastic ring.

2 and 3 illustrate the internal structure of a CCTV distribution box for outdoor installation according to an embodiment of the present invention.

2 and 3, a CCTV distribution box for outdoor installation according to an embodiment of the present invention includes a top plate 112 formed in a rectangular shape, and a first square box-shaped upper portion with an open lower side of the top plate 112, and An upper case including a second edge portion in which a lower end of the first square box-shaped upper portion is horizontally extended and bent; In the middle plate formed in a rectangular shape of the same size as the upper plate, it is bent toward the upper plate to form a partition wall, and is combined with the lower portion of the first square box-shaped upper portion to block moisture. Waterproof partition 120 forming a compartment space; And a lower case wall 147 having a symmetrical structure with the second rim part, and a lower case wall 147 formed under the third rim, and a lower plate 148 formed along the boundary surface of the lower case wall 147 A lower case 140 having a shape of a third rectangular box with an open upper side as a whole; Includes.

When attaching the CCTV camera 57 to the CCTV distribution box according to an embodiment of the present invention, a drilling screw or a screw mounting hole 51, 52, 53 formed in the CCTV base 55 A tapping screw is inserted and screwed into the upper surface of the upper plate to attach the CCTV base part 55 so as to be in close contact with the upper plate.

A circular first inlet 115 having a predetermined diameter is formed on the upper plate of the upper portion of the first square box shape to face the signal line and power line outlet of the CCTV camera 57.

The first rectangular box-shaped upper portion has a rectangular upper plate 112 and an extension portion extending in a round shape around the upper plate, and is bent at the boundary of the extension portion to form a first wall 113, and , Wherein the second rim portion forms an rim that extends horizontally from the boundary of the first wall 113 of the first square box-shaped upper end and is bent at the rim boundary to form a second wall 114 do.

A plurality of nut ribs 118 are formed at a position opposite to the bolt hole of the waterproof partition on one side of the inner surface of the first square box-shaped upper part.

When assembling the distribution box according to an embodiment of the present invention, the first square silicone rubber ring 130 is mounted inside the upper plate of the upper end of the first square box according to the upper boundary surface of the partition wall, and the partition wall 122 ), and a second square silicone rubber ring 131 is mounted between the outer surface of the upper end of the first square box and the inner surface of the first wall, and through the bolt hole of the waterproof partition formed in the waterproof partition 120, a machine screw The waterproof partition 120 is assembled by being screwed to the nut of the nut rib 118 with a (machine screw) in close contact with the inside of the upper end of the first square box type.

The waterproof partition 120 has a circular second inlet 125 having a predetermined size diameter at a position opposite to the first inlet 115 of the upper end, and at least one first inlet 125 is formed on the lower surface of the partition wall. A moisture drain 129 is formed.

A second moisture discharge hole 119 is formed on a lower surface of the first wall 113 at the upper end of the first square box shape according to the position of the first moisture drain 129.

The signal line and power line passing through the first inlet 115 and the second inlet 125 from the signal line and power line outlet of the CCTV 57 are connected from a receiving panel (not shown) in the inner space of the lower case, and It is connected to the power line.

Due to the nature of the vertically installed CCTV distribution box, moisture intruding or generated from the outside according to the attachment of the CCTV camera moves along the wall surface of the upper case. According to an embodiment of the present invention, by the sealing structure of the waterproof partition and the first square silicone rubber ring 130 and the second square silicone rubber ring 131 coupled to the waterproof partition, the first square box type Moisture entering the upper part of the wall is blocked, and thus it is possible to effectively prevent intrusion into the lower case.

In addition, according to an embodiment of the present invention, moisture generated by condensation or moisture entering the upper portion of the first square box by the vertically installed CCTV distribution box structure and the drainage structure flows downward by the sealing structure of the wall. In addition, the waterproof partition 120 may be guided to the first moisture drain 129 formed at the lower portion, and discharged naturally to the lower portion through the first moisture drain 119 formed on the lower surface of the upper portion of the square box shape. Accordingly, it is possible to effectively prevent moisture generated on the upper end of the first square box from entering the lower case used as the wire connection part.

A U-shaped hinge hook portion 104 is formed on one side of the second border portion, and a hinge coupling portion is formed on one side of the third edge portion to match the hinge hook portion and the opposite position.

When assembling, the U-shaped hinge hook portion 104 is fitted into the connecting rod 144 of the hinge binding portion and is hinged to enable opening and closing.

Referring to FIGS. 2 and 3, a fastening member having an elastic structure different from that of the embodiment of FIG. 1 may be applied.

For example, referring to FIGS. 2 and 3, a first locking portion having a first binding rod 102 formed on the other side of the second border portion is formed, and the other side of the third border portion is positioned opposite the first locking portion. The second locking portion is formed in accordance with the second binding rod 142 is formed.

2 and 3, after mounting one side of the fastening member to the first locking part, the other side of the second fastening member 150 is pushed into the second locking part to elastically lock it. You can keep it in a state.

2 and 3, the fastening member 150 has a first curved portion 151 rounded downward at an upper end, an extended portion below the first curved portion, and the first curved portion at the extended portion It includes a second curved portion 152 rounded toward the top so as to be opposed to and a guide portion 153 extending downward from the extension portion.

In addition, the fastening member 150 is mounted by forcibly fitting the first curved portion 151 to the first binding rod, and after covering the upper case to the lower case, the second curved surface is applied to the guide portion 153. When the part 152 is pushed into the second binding rod 142, the distribution box is elastically locked.

According to another embodiment of the present invention, a silicone rubber ring is mounted along an upper surface of the third border portion of the lower case, and the upper case 110 and the lower case 140 are formed by the fastening member. The watertight state can be maintained as the is elastically bonded.

In addition, referring to FIGS. 2 and 3, the upper jig 310 is formed to protrude from the boundary of the second rim of the upper case 110, and includes a locking device hole at the protrusion, and the third rim of the lower case. A lower jig 311 is formed at a boundary at a position opposite to the upper jig 310 in a shape symmetrical with the upper jig.

According to an embodiment of the present invention, by penetrating the holes of the upper jig 310 and the lower jig 311 with a locking device or a sealing line to seal or lock, it can be easily utilized for theft prevention and security.

4 is a diagram illustrating an internal structure of a CCTV distribution box for outdoor installation according to another embodiment of the present invention.

FIG. 4 is characterized in that a sealing member is further reinforced at a joint portion between the first square box-shaped upper portion and the base portion 55 of the CCTV camera 57 in the embodiment of FIG. 2.

Referring to FIG. 4, a structure in which a circular silicone rubber ring 220 and an annular guide member 210 are coupled between the first square box-shaped upper portion and the CCTV camera 57 base portion 55 is shown. Include more.

The annular-shaped guide member 210 is characterized in that a guide flange portion 211 having a larger diameter than the cylindrical tubular insertion port 212 is formed at an upper end of the cylindrical tubular insertion port 212.

In addition, the diameter of the circular silicone rubber ring 220 is larger than the diameter of the first inlet 115 at the upper end, and is characterized in that it is smaller than the outer diameter of the guide flange portion 211.

In the structure of FIG. 4, the silicone rubber ring 220 is inserted outside the cylindrical tube insertion hole of the guide member 210 during assembly, and then directly connected to the screw mounting holes 51, 52, 53 formed in the CCTV base part 55. A screw (drilling screw) or a screw screw (tapping screw) is inserted into the upper surface of the upper plate by screwing, and the base part 55 of the CCTV camera 57 is in close contact with the upper plate to be fixed.

Referring to FIG. 4, the guide flange portion 211 of the guide member 210 elastically contacts the circular silicone rubber ring 212 by screwing as described above, so that the first square box-shaped upper portion and the CCTV camera 57 ) It is possible to effectively seal the coupling portion of the base portion 55. Accordingly, it is possible to effectively prevent moisture from penetrating into the interior of the first inlet 115 through the gap in the coupling portion during the rainy season.

5 is a view showing the internal structure of a CCTV distribution box for outdoor installation according to another embodiment of the present invention.

5 is a first inlet 115 at the lower part of the upper end of the first square box in the embodiment of FIG. 2 or 4 to accommodate a threaded part of a drilling screw or a tapping screw for coupling around the first inlet 115 It is characterized in that the cylindrical screw fixing rib 250 of a predetermined thickness is formed.

A certain thickness of the cylindrical screw fixing rib 250 is characterized in that it has a width that is thicker than the length of the threaded portion of the coupling screw or the tapping screw.

In the case of a distribution box installed in a place with a lot of rain, long-term rainwater may flow in along the threaded portion of a drilling screw or a tapping screw, so moisture may penetrate into the upper case.

In another embodiment of the present invention, by forming a cylindrical screw fixing rib 250 around the first inlet 115 at the lower part of the first square box-shaped upper part, a drilling screw or a screw screw ( Even if the screw portion of the tapping screw) passes through the CCTV camera base portion 55 and penetrates the upper plate of the first square box-shaped upper portion, the end of the screw portion is accommodated into the inside of the screw fixing rib 250, due to the gap in the screw portion. It is possible to prevent moisture from penetrating into the upper portion of the first square box shape.

Depending on the manufacturer, the attachment structure of the CCTV camera base portion 55 is being released in various ways, such as two screw holes, three screw holes, and 4-5 screw holes. In the CCTV distribution box for outdoor installation according to the embodiment of FIG. 5, even in the attachment structure of the various base portions 55, the attachment screw portions can all be accommodated in the cylindrical screw fixing rib 250, so that the various base portions ( 55) has the effect of easily maintaining the watertight structure.

510 and 520 of the lower part drawing of FIG. 6 indicate that the threaded portion of a drilling screw or a tapping screw penetrates the upper plate of the first square box-shaped upper portion through the base portion 55 of the CCTV camera 57. When fixing, the end of the screw portion represents a structure accommodated into the inside of the screw fixing rib 250.

6 is a diagram illustrating a structure of a first square box-shaped upper end according to another embodiment of the present invention.

6 is characterized in that the stepped mounting groove in which the circular silicone rubber ring 212 is mounted in the embodiment of FIG. 4 is further added.

Referring to FIG. 6, the stepped mounting groove of the circular silicone rubber ring 212 is characterized in that a stepped mounting groove 230 is formed around an upper end of the first inlet 115.

In the structure of FIG. 6, the silicone rubber ring 220 is inserted into the stepped mounting groove 230 of the circular silicone rubber ring 212 at the top of the first inlet 115, and then into the CCTV base 55. Insert a drilling screw or a tapping screw into the formed screw mounting holes 51, 52, 53 and screw it into the upper surface of the upper plate by screwing the CCTV camera base part 55 into the upper part. Fix it by making it in close contact with the plate.

6, the guide flange portion 211 of the guide member 210 elastically contacts the circular silicone rubber ring 212 by screwing as described above, so that the first square box-shaped upper portion and the CCTV camera base portion It can effectively seal the joint part of (55). Accordingly, it is possible to effectively prevent moisture from penetrating into the interior of the first inlet 115 through the gap in the coupling portion during the rainy season.

In addition, compared to the embodiment of FIG. 3, by preventing incomplete contact of the O-ring with the contact surface, damage of the O-ring can be prevented, and adhesion can be maintained more firmly.

50: CCTV camera unit
51, 52, 53: screw mounting hole
55: CCTV base unit
57: CCTV camera
104: hinge hook
110: upper case
112: top plate
113: first wall
114: second wall
115: first entrance
118: nut rib
119: second moisture release hole (119)
120: waterproof partition
122: partition wall
125: the second entrance
129: first moisture drain
130: first square silicone rubber ring
131: second square silicone rubber ring
140: lower case
142: second binding rod
144: connecting rod of the hinge coupling part
147: lower case wall
148: lower plate
150: second fastening member
151: first curved portion
152: second curved portion
153: guide part
310: upper jig
311: lower jig
210: toroidal guide member
211: guide flange portion
212: Cylindrical tube insertion port
220: circular silicone rubber ring
230: stepped mounting groove
250: cylindrical thread fixing rib
351: guide handle of the fastening member
352: elastic ring of the fastening member

Claims (15)

delete delete delete delete In the outdoor installation CCTV distribution box vertically installed outdoors,
The outdoor installation CCTV distribution box,
It is formed by combining an upper case with an opening space at the bottom to a square box-type lower case having an opening space at the top,
The upper case has a first square box-shaped upper end with an open bottom protruding,
In the lower part of the upper case, a second square box-type waterproof partition having an upper opening space is combined to form a compartment space to block moisture intruding from the outside,
The upper case includes an upper plate formed in a rectangular shape, and includes a first square box-shaped upper portion with an open lower side of the upper plate and a second rim portion which is bent by horizontally extending a lower end of the first square box-shaped upper portion,
The waterproof partition is formed in a second square box shape in which a partition wall is formed by bending toward the upper plate in an intermediate plate formed in a rectangular shape having the same size as the upper plate, and is combined with the lower portion of the first square box type upper part. It forms a compartment space that blocks moisture,
The lower case has a third frame of a symmetrical structure with the second frame, and a lower case wall is formed under the third frame, and a lower plate is formed along the boundary of the lower case wall to open the upper side as a whole. It is characterized by having a third square box shape,
The first square box-shaped upper end portion has an extension portion extending in a round shape around the upper plate, and is bent at a boundary surface of the extension portion to form a first wall, and the second edge portion is a first wall of the first square box-shaped upper end portion. It is characterized in that a second wall is formed by forming a horizontally extended border at the border of and bent at the border of the border,
Including that the first square silicone rubber ring is mounted inside the upper plate of the upper end portion of the first square box according to the upper boundary surface of the partition wall,
The outdoor CCTV distribution box is vertically installed outdoors with the upper case facing the front and the lower plate of the lower case attached to the vertical wall of the building,
The CCTV camera is attached to the front of the CCTV distribution box by screwing a drilling screw or a tapping screw,
A CCTV distribution box for outdoor installation, characterized in that a circular first inlet is formed on the upper plate of the first square box-shaped upper part to face the signal line and power line outlet of the CCTV camera. The method of claim 5,
The waterproof partition has a circular second inlet at a position opposite to the first inlet, and at least one first moisture drain is formed on a lower surface of the partition wall,
A CCTV distribution box for outdoor installation, characterized in that a second moisture discharge hole is formed on a lower surface of the first wall at the upper end of the first square box according to the position of the first moisture drain. The method of claim 6,
A CCTV distribution box for outdoor installation, characterized in that it further comprises a structure assembled by combining a circular silicone rubber ring and an annular guide member between the first square box-shaped upper part and the base part of the CCTV camera. The method of claim 7,
The annular-shaped guide member is a CCTV distribution box for outdoor installation, characterized in that a guide flange portion having a larger diameter than the cylindrical tube-type insertion hole is formed at an upper end of the cylindrical tube-type insertion hole. The method of claim 8,
The diameter of the circular silicone rubber ring is larger than the diameter of the first inlet of the upper end, and smaller than the outer diameter of the guide flange portion, CCTV distribution box for outdoor installation. The method of claim 5,
Characterized in that a cylindrical screw fixing rib of a predetermined thickness is formed at a lower portion of the upper end of the first square box to accommodate the threaded portion of the drilling screw or the tapping screw for coupling around the first inlet. CCTV distribution box for outdoor installation. The method of claim 10,
A CCTV distribution box for outdoor installation, characterized in that a predetermined thickness of the cylindrical screw fixing rib has a width thicker than the length of the threaded portion of the coupling screw or tapping screw. The method of claim 9,
A CCTV distribution box for outdoor installation, characterized in that further forming a stepped mounting groove in which the circular silicone rubber ring is mounted around an upper end of the first inlet. The method of claim 6,
A CCTV distribution box for outdoor installation, characterized in that a silicone rubber ring is mounted along an upper end of the third border of the lower case, wherein the upper case and the lower case are elastically coupled and fastened by a fastening member. The method of claim 13,
The fastening member may include a first curved portion rounded toward a lower portion at an upper end;
A second curved portion having an extension portion below the first curved portion and rounded upward from the extended portion to face the first curved portion; And a guide part extending downward from the extension part. Including,
A first locking portion having a first binding rod is formed on the other side of the second border portion, and a second locking portion having a second binding rod formed in accordance with the opposite position of the first locking portion is formed on the other side of the third border portion,
The fastening member is mounted by forcibly fitting the first curved portion to the first binding rod, and after covering the upper case to the lower case, pushing the second curved portion into the second binding rod by the guide portion, the distribution CCTV distribution box for outdoor installation, characterized in that the box is elastically locked. The method of claim 13,
The fastening member is characterized by a structure in which an elastic ring of a "c" shape having a bent portion at an upper end is coupled to both sides of the guide handle,
A locking bar is formed on one side of the third border of the lower case, and a hook bar is formed on one side of the second border of the upper case at a position opposite to the locking bar, and the upper end of the guide handle is locked. It is characterized in that it is mounted on the side bar so that it can rotate up and down
The upper case and the lower case are elastically coupled by the “c”-shaped elastic ring when the bent part of the elastic ring is hooked on the hook bar and then the guide handle is rotated downward by applying force. CCTV distribution box for outdoor installation.

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