CN110409976A - Herringbone louver rainproof ventilation window - Google Patents

Abstract

Herringbone louver rainproof and ventilation window, including: outer frame, herringbone louver, water retaining sill, reinforcing rib, the herringbone louver is fixed on the water retaining sill, the water retaining sill is fixedly connected with the outer frame, and the herringbone louver is installed vertically In use, the pincer head-shaped reinforcing ribs on the louver surface can play the role of keeping out the rain, strengthening the strength performance of the louvers, and serving as a connection and fixing structure between the louvers and the water retaining sill. The design is clever and the overall connection structure of the rainproof ventilation fan is simplified, and the production cost Low, the rainwater that hits the rainproof and ventilation window will not form a water curtain on the surface of the herringbone louvers, preventing the water curtain from hitting the room or the inside of the equipment by the wind, and is suitable for strong wind and rain environments. Secondly, the herringbone louver rainproof and ventilation window can be installed vertically or horizontally, so the scope of use is expanded and the limitation of the installation method is reduced.

Description

Herringbone louver rainproof ventilation window

technical field

The invention relates to the technical field of construction engineering and equipment, in particular to a herringbone louver rainproof ventilation window.

Background technique

In the field of construction engineering, rainproof ventilation windows are often installed on walls to achieve ventilation and avoid rainwater from falling into the room. Not only in the field of construction engineering, but also in many equipment shells that require ventilation and heat dissipation, rainproof ventilation windows will also be installed. However, the rain-proof ventilation window involved in the prior art adopts a flat single-leaf structure, and the ventilation effect is good, but rainwater is easy to form a water curtain on the flat louver, and it is easy to enter the room or the interior of the equipment through the ventilation window with the help of the wind. Not good, it can't achieve the effect of rainproof in the weather of strong wind and rain.

Contents of the invention

The invention proposes a herringbone louver rain-proof and ventilation window, which greatly improves the rain-proof effect on the basis of ensuring the ventilation function, optimizes the functional effect of the rain-proof and ventilation window, and at the same time simplifies the structural form, which is convenient for production and installation.

Herringbone louver rainproof ventilation window, including: outer frame 1, herringbone louver 3, a plurality of herringbone louvers 3 are installed at equal intervals between the upper and lower panels of the outer frame 1 to realize the vertical installation of herringbone louvers 3, or multiple people The herringbone louvers 3 are installed equidistantly between the left and right side panels of the outer frame 1 to realize the horizontal installation of the herringbone louvers 3, and the two ends of the length of the herringbone louvers 3 are fixed directly or indirectly to the outer frame 1, wherein The included angle of the blades in the zigzag louvers 3 is 30° to 120°.

The herringbone louvers 3 involved in the present invention can prevent rainwater from forming a water curtain between adjacent louvers, and will not penetrate into the room or inside the equipment under the assistance of strong winds. Furthermore, the herringbone louver type rainproof and ventilation windows are not subject to installation. Due to the limitation of the direction, whether it is installed horizontally or vertically, it can achieve the purpose of rainproof and ventilation, so it can be installed flexibly according to the structure and space characteristics of the building wall or equipment shell.

Preferably, when the herringbone louver rainproof ventilation window is installed vertically, the upper and lower end surfaces of the herringbone louver 3 are fixedly connected to the upper and lower plates of the outer frame 1 through the Z-shaped water retaining sill 2, The water retaining sill 2 includes a first plate portion 21, a second plate portion 22, and a third plate portion 23 of an integral structure, and the cross-recessed pan head self-tapping screws pass through the first plate portion 21, the outer surface of the water retaining sill 2 in sequence The plate surface of the frame 1 connects the two fixedly, the second plate part 22 in the water retaining sill 2 is close to the two ends of the length of the herringbone louvers 3, and the cross recessed pan head self-tapping screws pass through the second plate part 22, the herringbone louvers in turn. Smooth through holes are reserved at the ends of the louvers 3 to fix a plurality of herringbone louvers 3 arranged at equal intervals on the water retaining sill 2 and then to the outer frame 1. The louvers 3 and the outer frame 1 are not mechanically connected, and the third plate portion 23 is parallel to the length direction of the herringbone louvers 3 and closely attached to the side of the chevron louvers 3 on this side.

The waterproof sill 2 has two functions. First, it is used to indirectly and vertically install a plurality of herringbone louvers 3 arranged at equal intervals between the upper and lower plates of the outer frame 1, so as to avoid direct screw fixing of the outer frame 1 and the herringbone louvers 3 Resulting in difficult operation, installation deformation and other problems; second, when installed vertically, the third plate portion 23 located at both ends of the length of the herringbone louver 3 and extending along its length direction in the waterproof sill 2 can effectively prevent rainwater from entering, and the upper third plate portion 23 can effectively prevent rainwater from entering. The three-plate part 23 blocks a small amount of rainwater that enters the inside and makes it flow down along the herringbone louvers 3, and then the rainwater is diverted to the outside of the equipment and the installation wall by the waterproof sill 2 at the bottom.

Preferably, for the herringbone louver rainproof and ventilation window, when the angle between the herringbone louvers 3 is installed horizontally downward, both ends of the length of the herringbone louvers 3 pass through the Z-shaped water retaining sill 2 and the left side of the outer frame 1. 1. The right side plate is fixedly connected, and the water retaining sill 2 includes a first plate portion 21, a second plate portion 22, and a third plate portion 23 of an integral structure, and cross-recessed pan head self-tapping screws pass through the water retaining sill 2 in sequence. The first plate portion 21 and the plate surface of the outer frame 1 are fixedly connected to each other, the second plate portion 22 in the water retaining sill 2 is close to the two ends of the length of the herringbone louvers 3, and the cross recessed pan head self-tapping screws are inserted in turn. Through the second plate part 22 and smooth through holes reserved at the ends of the herringbone louvers 3, a plurality of herringbone louvers 3 arranged at equal intervals are fixed on the water retaining sill 2 and then fixed with the outer frame 1, and the water retaining sill 2 The third plate part 23 has no mechanical connection relationship with the herringbone louver 3 and the outer frame 1, and the third plate part 23 is parallel to the length direction of the herringbone louver 3 and is close to the side of the herringbone louver 3 on this side. In addition, it also includes the water retaining sill 2 added on the lower plate surface of the outer frame 1, and the cross recessed pan head self-tapping screws pass through the first plate portion 21 of the water retaining sill 2 and the lower plate side of the outer frame 1 in order to fix the two , the second plate portion 22 in the water retaining sill 2 straddles the outer frame 1 plate surface under the lowermost herringbone louver 3 and the third plate portion 23 extends upward, and the rainwater blocked by the herringbone louver 3 sequentially flows along the third The board part 23, the second board part 22, and the first board part 21 flow out of the wall or outside the equipment.

Preferably, for the herringbone louver rainproof ventilation window, the plate surface of the herringbone louver 3 is provided with reinforcing ribs 31 .

The reinforcing ribs 31 have two functions, one is to increase the strength of the herringbone louvers 3, increase the practical life, and reduce the deformation rate during installation or use; the other is to block rainwater and further improve the waterproof effect. What needs to be explained here is that the cross-sectional shape of the herringbone louvers 3 can be a herringbone with both sides equal in length, or a herringbone with unequal side lengths, or even a wavy broken line in which two or more herringbone shapes are connected end to end. Each plate surface of the herringbone louvers 3 may or may not be provided with reinforcing ribs 31, and the number of reinforcing ribs 31 is one or more, all of which belong to the protection scope of the present invention.

Preferably, for the herringbone louver rainproof ventilation window, the reinforcing ribs 31 of the two board surfaces in the herringbone louver 3 can be located on the inside or outside of the two board surfaces at the same time, or the two reinforcing ribs 31 are respectively located on the board surfaces inside and outside.

Preferably, for the herringbone louver rainproof ventilation window, the size of the louver boards on both sides of the common edge of the herringbone louver 3 is the same.

The size of the two louver plates in the herringbone louvers 3 is the same, which can improve the rainproof effect, and will not reduce the distance between adjacent two-shaped louvers 3 in order to achieve a better rainproof effect.

Preferably, for the herringbone louver rainproof ventilation window, the reinforcing rib 31 is a structure with a pincer head shape in cross section, wherein the cross-recessed pan head self-tapping screws pass through the second plate part 22 of the waterproof sill 2, the pincers Mounting holes 311 in the head-shaped reinforcing rib 31 fix the two ends of the length of the herringbone louvers 3 with the waterproof sill 2 .

In addition to the above-mentioned functions, the pincer-shaped reinforcing rib 31 also serves as a fixed structure. The setting of the pincer-shaped reinforcing rib 31 avoids drilling holes on both ends of the length of the herringbone louver 3, which reduces the installation strength and reduces the installation cost. deformation phenomenon.

Preferably, the herringbone louver rainproof ventilation window, the outer frame 1, the water retaining plate 2, and the herringbone louver 3 are all made of aluminum. Reduce the overall weight, not easy to rust, easy to process, good ventilation and heat dissipation; of course, other common materials on the market can also be used, and there is no limitation on the material here.

Preferably, for the herringbone louver rain-proof ventilation window, the head of the cross-recessed pan-head self-tapping screw is processed on the surface of the outer frame 1 directly above the cross-recessed pan-head self-tapping screw installed on the second baffle 22 The accommodating groove, or the corresponding board surface of the outer frame 1 is processed with a long strip-shaped through groove 11 to ensure that the second board surface 22 of the water retaining plate 2 is docked with the board surface of the outer frame 1 without plane gaps.

Preferably, for the herringbone louver rainproof ventilation window, when the rainproof ventilation window is installed and used, one side of the first plate part 21 is located on the outdoor side, and the third plate part 22 is located on the indoor side.

Preferably, when the herringbone louver rainproof and ventilation window is installed and used, the reinforcing rib 31 on the outside louver surface is located outside the surface and close to the end of the shared edge, and the rib 31 on the inside surface of the indoor louver The reinforcing rib 31 is located on the inner side of the board surface and away from the end of the common edge.

The reinforcing ribs 31 on the two panels are respectively located on the inner and outer sides of the two panels. The main reasons for placing the reinforcing ribs 31 on the outside of the panel and the louver panel near the end of the common edge are placed outdoors (or outside the equipment): The rainwater from the outside is most likely to enter through the installation gap between two adjacent herringbone louvers 3, and the reinforcing rib 31 near the end of the common edge will fill the leaking gap formed between the louvers in front to block the rainwater outside and open the air at the same time. To disrupt the flow of rainwater, the reinforcing ribs 31 on the indoor side will fill the leaky gap formed between the louvers and the rear louvers, blocking the rainwater outside and disrupting the flow of rainwater, further preventing rainwater from forming a water curtain on the waterproof ventilation window.

To sum up, the present invention pays attention to the shape of the louvers and the connection between the structures. The installation distance between two adjacent herringbone louvers can be adjusted according to actual needs. The patent of the present invention does not limit the distance between adjacent herringbone louvers. All the rain-proof ventilation windows that use herringbone louvers and the above-mentioned installation methods are all within the protection scope of this patent. In order to cater to the concept of de-industrialization of the factory area and enhance the cultural construction of the factory area, the shape of the outer frame 1 can be used as an artistic shape structure without affecting the installation of the herringbone louvers.

Description of drawings:

The specific implementation will be further described below in conjunction with the accompanying drawings, wherein:

Fig. 1 is the front view of the overall structure of the herringbone louver rainproof ventilation window related to the present invention;

Fig. 2 is A-A sectional view among Fig. 1;

Fig. 3 is a schematic diagram of the internal connection at B in Fig. 1;

Fig. 4 is C-C sectional view among Fig. 1;

Figures 5, 6 and 7 are structural schematic diagrams of the water retaining sill involved in the present invention;

Fig. 8 is a partial schematic diagram of the outer frame and the water retaining sill installed on the lower plate when the herringbone louvers are installed horizontally in the present invention;

The specific structure corresponding to the number is as follows:

Outer frame 1, elongated channel 11, water retaining sill 2, first plate portion 21, second plate portion 22, third plate portion 23, herringbone louvers 3, reinforcing ribs 31, mounting holes 311,

The following specific embodiments will further illustrate the present invention in conjunction with the above-mentioned drawings.

Detailed ways

Specific implementation case 1:

Herringbone louver rainproof ventilation window, including: outer frame 1, herringbone louver 3 and the size of the louver boards on both sides of the common edge in the herringbone louver 3 is the same, and a plurality of herringbone louvers 3 are installed on the upper and lower sides of the outer frame 1 at equal intervals The vertical installation of the herringbone louvers 3 is realized between the boards, the two ends of the length of the herringbone louvers 3 and the outer frame 1 are indirectly fixed through the water retaining sill 2, and the angle between the blades of the herringbone louvers 3 is 30° or 60° °. In the vertical installation state, the upper and lower end surfaces of the herringbone louvers 3 are fixedly connected to the upper and lower plates of the outer frame 1 through the Z-shaped water retaining sill 2, and the water retaining sill 2 includes a first plate of an integral structure part 21, the second plate part 22, the third plate part 23, the cross-recessed pan head self-tapping screws pass through the first plate part 21 in the water retaining sill 2, and the plate surface of the outer frame 1 in order to fix the two. The second plate part 22 in the water retaining sill 2 is close to the two ends of the length of the herringbone louver 3, and the cross-recessed pan head self-tapping screws pass through the second plate part 22 in turn, and the smooth through holes reserved at the ends of the herringbone louver 3 will A plurality of herringbone louvers 3 arranged at equal intervals are fixed on the water retaining sill 2 and then fixed to the outer frame 1, and the third plate part 23 in the water retaining sill 2 has no mechanical connection relationship with the herringbone louvers 3 and the outer frame 1 , the third plate part 23 is parallel to the length direction of the herringbone louver 3 and close to the side of the herringbone louver 3; the plate surface of the herringbone louver 3 is provided with a reinforcing rib 31, and the reinforcing rib 31 is The cross-section is a pincer head-shaped structure, in which the cross-recessed pan head self-tapping screws pass through the second plate part 22 of the waterproof sill 2 and the mounting hole 311 in the pincer head-shaped reinforcing rib 31 to connect the two ends of the length of the herringbone louver 3 to the waterproof sill. 2 fixed.

Further, one side of the first plate part 21 is located on the outdoor side, and the third plate part 22 is located on the indoor side; the ribs 31 on the outdoor louver surface are located on the outside of the plate surface and close to the common edge At one end, the reinforcing rib 31 on the louver board surface on the indoor side is located on the inner side of the board surface and away from the end of the common edge.

Further, the outer frame 1, the water retaining plate 2, and the herringbone louvers 3 are all made of aluminum.

Further, the top and bottom surfaces of the outer frame 1 directly above the cross-recessed pan-head self-tapping screws installed on the second baffle 22 are processed with head receiving grooves for the cross-recessed pan-head self-tapping screws.

To sum up, the present invention pays attention to the shape of the louvers and the connection between the structures. The installation distance between two adjacent herringbone louvers can be adjusted according to actual needs. The patent of the present invention does not limit the distance between adjacent herringbone louvers. All the rainproof ventilation windows using herringbone shutters and the above-mentioned installation methods are all within the scope of protection of this patent.

The herringbone louver rainproof ventilation window involved in this specific implementation case is mainly to fix the herringbone louver on the water retaining sill, the water retaining sill is fixedly connected with the outer frame, the herringbone louver is installed vertically, and the clamp head on the louver board surface Shaped reinforcing ribs can play the role of rain protection, strengthen the strength performance of the louvers, and serve as the connection and fixing structure between the louvers and the water retaining sill. It involves ingenious and simplified overall connection structure of the rainproof ventilation fan, and the production cost is low. It can be hit on the rainproof ventilation window The rainwater will not form a water curtain on the surface of the herringbone louvers, avoiding the water curtain from hitting the room or the inside of the equipment with the help of the wind, and is suitable for strong wind and rain environments.

Specific implementation case 2:

Herringbone louver rainproof ventilation window, including: outer frame 1, herringbone louver 3 and the size of the louver boards on both sides of the common edge of the herringbone louver 3 is the same, and multiple herringbone louvers 3 are installed on the left and right of the outer frame 1 at equal intervals The horizontal installation of the herringbone louvers 3 is realized between the two side plates, the two ends of the length of the herringbone louvers 3 and the outer frame 1 are directly fixed indirectly through the water retaining sill 2, and the angle between the blades of the herringbone louvers 3 is 70° or 90°. When the herringbone louvers 3 are installed horizontally at an angle downward, both ends of the length of the herringbone louvers 3 are fixedly connected to the left and right side panels of the outer frame 1 through the Z-shaped water retaining sill 2, and the water retaining sill 2 Including the first plate portion 21, the second plate portion 22, and the third plate portion 23 of an integral structure, the cross recessed pan head self-tapping screws pass through the first plate portion 21 in the water retaining sill 2 and the plate surface of the outer frame 1 in sequence The two are fixedly connected, the second plate part 22 in the water retaining sill 2 is close to the two ends of the length of the herringbone louver 3, and the cross-recessed pan head self-tapping screws pass through the second plate part 22 and the end of the herringbone louver 3 in sequence. A plurality of herringbone louvers 3 arranged at equal intervals are fixed on the water retaining sill 2 and then fixed to the outer frame 1 by reserving smooth through holes at the top. There is no mechanical connection between the frames 1, and the third plate part 23 is parallel to the length direction of the herringbone louver 3 and is close to the side of the herringbone louver 3 on this side. The water retaining sill 2, the cross-recessed pan head self-tapping screws pass through the first plate portion 21 of the water retaining sill 2 and the lower plate side of the outer frame 1 in order to fix the two, and the second plate portion 22 of the water retaining sill 2 The third plate portion 23 extends upward across the plate surface of the outer frame 1 under the lowermost herringbone louver 3 . The rainwater blocked by the herringbone louvers 3 flows sequentially along the third plate portion 23 , the second plate portion 22 and the first plate portion 21 to the outside of the installation wall or outside the equipment.

Further, the plate surface of the herringbone louver 3 is provided with reinforcing ribs 31, and the reinforcing ribs 31 are pincer head-shaped in cross section, wherein the cross-recessed pan-head self-tapping screws pass through the second plate part of the waterproof sill 2 in turn. 22. Mounting holes 311 in the pincer head-shaped reinforcing rib 31 fix the two ends of the length of the herringbone louver 3 and the waterproof sill 2.

Further, the outer frame 1, the water retaining plate 2, and the herringbone louvers 3 are all made of aluminum.

Further, the left and right sides of the outer frame 1 directly above the cross-recessed pan head self-tapping screws installed on the second baffle 22 are processed with elongated through grooves 11 to ensure that the second plate in the water baffle 2 The surface 22 is docked with the board surface of the outer frame 1 without plane gaps.

Further, when the rainproof ventilation window is installed and used, one side of the first board part 21 is located on the outdoor side, and the third board part 22 is located on the indoor side, and the reinforcement on the outdoor louver surface The ribs 31 are located on the outside of the board surface and close to the end of the common edge, and the reinforcing ribs 31 on the surface of the indoor louver are located on the inside of the board surface and away from the end of the common edge.

To sum up, the present invention pays attention to the shape of the louvers and the connection between the structures. The installation distance between two adjacent herringbone louvers can be adjusted according to actual needs. The patent of the present invention does not limit the distance between adjacent herringbone louvers. All the rainproof ventilation windows using herringbone shutters and the above-mentioned installation methods are all within the scope of protection of this patent.

The herringbone louver rainproof ventilation window involved in this specific implementation case is mainly to fix the herringbone louver on the water retaining sill, the water retaining sill is fixedly connected with the outer frame, the herringbone louver is installed vertically, and the clamp head on the louver board surface Shaped reinforcing ribs can play the role of rain protection, strengthen the strength performance of the louvers, and serve as the connection and fixing structure between the louvers and the water retaining sill. It involves ingenious and simplified overall connection structure of the rainproof ventilation fan, and the production cost is low. It can be hit on the rainproof ventilation window The rainwater will not form a water curtain on the surface of the herringbone louvers, avoiding the water curtain from hitting the room or the inside of the equipment with the help of the wind, and is suitable for strong wind and rain environments.

Specific implementation case 3:

Herringbone louver rainproof ventilation window, including: outer frame 1, herringbone louver 3 and the size of the louver boards on both sides of the common edge of the herringbone louver 3 is the same, and a plurality of herringbone louvers 3 are installed at equal intervals between the upper and lower panels of the outer frame 1 between the vertical installation of the herringbone louvers 3, or a plurality of herringbone louvers 3 are installed at equal intervals between the left and right side panels of the outer frame 1 to realize the horizontal installation of the herringbone louvers 3, and the length of the herringbone louvers 3 The two ends are fixed directly or indirectly to the outer frame 1, and the angle between the blades in the herringbone louvers 3 is 100° or 120°.

In the vertical installation state, the upper and lower end surfaces of the herringbone louvers 3 are fixedly connected to the upper and lower plates of the outer frame 1 through the Z-shaped water retaining sill 2, and the water retaining sill 2 includes a first plate part 21 of an integral structure , the second plate portion 22, the third plate portion 23, and the cross recessed pan head self-tapping screws pass through the first plate portion 21 in the water retaining sill 2 and the plate surface of the outer frame 1 in order to fix the two, the water retaining The second plate part 22 in the ridge 2 is close to the two ends of the length of the herringbone louver 3, and the cross-recessed pan head self-tapping screws pass through the second plate part 22 in sequence, and the ends of the herringbone louver 3 reserve smooth through holes to connect a plurality of The herringbone louvers 3 arranged at equal intervals are fixed on the water retaining sill 2 and then fixed to the outer frame 1. The third plate part 23 in the water retaining sill 2 has no mechanical connection with the herringbone louvers 3 and the outer frame 1, so The third plate portion 23 is parallel to the longitudinal direction of the herringbone louver 3 and is in close contact with the side of the herringbone louver 3 on this side. The plate surface of the herringbone louver 3 is provided with a reinforcing rib 31, and the reinforcing rib 31 is a structure with a pincer head shape in cross section, wherein the cross-recessed pan head self-tapping screws pass through the second plate part 22 of the waterproof sill 2, the clamp The mounting holes 311 in the head-shaped reinforcing rib 31 fix the two ends of the length of the herringbone louver 3 and the waterproof sill 2, and the reinforcing ribs 31 of the two panels of the herringbone louver 3 can be located on the inner side or the outer side of the two panels at the same time. Or two reinforcing ribs 31 are respectively located on the inner and outer sides of the board surface.

Optionally, the reinforcing ribs 31 of the two board surfaces in the herringbone louver 3 can be located on the inside or outside of the two board surfaces at the same time.

Further, the outer frame 1 and the water retaining plate 2 are made of stainless steel, and the herringbone louvers 3 are made of aluminum.

Further, the corresponding board surface of the outer frame 1 is processed with elongated through grooves 11 to ensure that the second board surface 22 of the water retaining plate 2 is docked with the board surface of the outer frame 1 without plane gaps.

Further, when the rainproof ventilation window is installed and used, one side of the first board part 21 is located on the outdoor side, and the third board part 22 is located on the indoor side, and the reinforcement on the outdoor louver surface The ribs 31 are located on the outside of the board surface and close to the end of the common edge, and the reinforcing ribs 31 on the surface of the indoor louver are located on the inside of the board surface and away from the end of the common edge.

The herringbone louver rainproof ventilation window involved in this specific implementation case is mainly to fix the herringbone louver on the water retaining sill, the water retaining sill is fixedly connected with the outer frame, the herringbone louver is installed vertically, and the clamp head on the louver board surface Shaped reinforcing ribs can play the role of rain protection, strengthen the strength performance of the louvers, and serve as the connection and fixing structure between the louvers and the water retaining sill. It involves ingenious and simplified overall connection structure of the rainproof ventilation fan, and the production cost is low. It can be hit on the rainproof ventilation window The rainwater will not form a water curtain on the surface of the herringbone louvers, avoiding the water curtain from hitting the room or the inside of the equipment with the help of the wind, and is suitable for strong wind and rain environments.

The above-mentioned embodiments only express several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but should not be construed as limiting the patent scope of the present invention. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention should be based on the appended claims.

Claims (10)

1. Herringbone louver rainproof ventilation window, including: outer frame, herringbone louvers, multiple herringbone louvers installed at equal intervals between the upper and lower panels of the outer frame to realize vertical installation of herringbone louvers, or multiple herringbone louvers, etc. The spacing is installed between the left and right side plates of the outer frame to realize the horizontal installation of the herringbone louvers. The two ends of the length of the herringbone louvers are directly or indirectly fixed to the outer frame, and the angle between the leaves in the herringbone louvers is 30° °～120°. 2. The herringbone louver rainproof ventilation window according to claim 1, characterized in that: in the vertical installation state, the upper and lower end faces of the herringbone louvers pass through the upper and lower ends of the Z-shaped water retaining sill and the outer frame. The plates are fixedly connected, and the water retaining sill includes a first plate part, a second plate part, and a third plate part of an integral structure, and cross-recessed pan head self-tapping screws pass through the first plate part and the outer frame plate in the water retaining sill in sequence The two are fixedly connected on the surface, the second plate in the water retaining sill is close to the two ends of the length of the herringbone louvers, and the cross recessed pan head self-tapping screws pass through the second plate and the ends of the herringbone louvers in turn. The smooth through holes fix a plurality of herringbone louvers arranged at equal intervals on the water retaining sill and then to the outer frame. The third plate part in the water retaining sill has no mechanical connection with the herringbone louvers and the outer frame. The third plate part is parallel to the length direction of the herringbone louver and is close to the side of the herringbone louver. 3. The rain-proof ventilation window with herringbone louvers as claimed in claim 1, characterized in that: when the angle of the herringbone louvers is installed horizontally downwards, both ends of the length of the herringbone louvers pass through the Z-shaped water retaining sill and the outer The left and right side panels of the frame are fixedly connected, the water retaining sill includes the first plate part, the second plate part and the third plate part of an integral structure, and the cross recessed pan head self-tapping screws pass through the first plate part of the water retaining sill in turn 1. The board surface of the outer frame connects the two fixedly, the second board part in the water retaining sill is close to the two ends of the length of the herringbone louvers, and the cross recessed pan head self-tapping screws pass through the second board part, the herringbone louvers in turn Smooth through holes are reserved at the end of the water retaining sill to fix a plurality of herringbone louvers arranged at equal intervals on the water retaining sill and then to the outer frame. The third board in the water retaining sill has no mechanical connection relationship, the third plate part is parallel to the length direction of the herringbone louver and is close to the side of the herringbone louver; in addition, it also includes a water retaining sill added on the lower surface of the outer frame, and the cross-recessed pan head automatically The tapping screws pass through the first plate part of the water retaining sill and the side of the lower plate of the outer frame in order to fix them. The plate portion extends upward. 4. The herringbone louver rainproof ventilation window according to claim 1, characterized in that: the plate surface of the herringbone louver is provided with reinforcing ribs. 5. As claimed in claim 4, the herringbone louver rainproof ventilation window is characterized in that: the reinforcing ribs of the two panels in the herringbone louvers can be located on the inner side or the outer side of the two panels at the same time, or two reinforcing ribs They are respectively located on the inner and outer sides of the board surface, and the size of the louver board surfaces on both sides of the common rib in the herringbone louver is the same. 6. As claimed in claim 4, the herringbone louver rainproof ventilation window is characterized in that: the reinforcing rib is a pincer head-shaped structure in cross section, wherein the cross-recessed pan-head self-tapping screws pass through the second waterproof sill in sequence. Mounting holes in the plate portion and pincer head-shaped reinforcing ribs fix the two ends of the length of the herringbone louvers to the waterproof sill. 7. The herringbone louver rainproof ventilation window according to claim 1, characterized in that: said outer frame, water retaining plate, and herringbone louvers are all made of aluminum. 8. The herringbone louver rain-proof ventilation window as claimed in claim 4, characterized in that: the outer frame plate directly above the cross-recessed pan-head self-tapping screws installed on the second baffle is processed with a cross-recessed pan-head self-tapping screw. The head receiving groove of the tapping screw, or the corresponding plate surface of the outer frame is processed with a long strip-shaped through groove, so as to ensure that the second plate surface in the water retaining plate is docked with the outer frame plate surface without plane gaps. 9. As described in any one of claims 2 or 3, the herringbone louver rainproof ventilation window is characterized in that: when the rainproof ventilation window is installed and used, one side of the first plate part is located on the outdoor side, and the The third board part is located on the indoor side. 10. The herringbone louver rainproof ventilation window according to any one of claims 4 or 5, characterized in that: in the installed and used state, the reinforcing ribs on the outside louver surface are located outside the surface and close to the common edge At one end, the reinforcing rib on the surface of the indoor louver is located on the inner side of the slab and away from the end of the common edge.