Double-layer metal plate structure and shutter

Abstract

The utility model discloses a double-layer metal plate structure, which is used for a shutter and comprises a metal plate, a metal plate and a metal plate, the base body, the frame and the S-shaped plate are installed. The mounting base body is connected with a frame; a water baffle is arranged in the frame, the water baffle comprises a plurality of folded plates and a plurality of first fixing pieces, the frame is provided with a plurality of fixing frames, and a plurality of second fixing pieces are arranged on the fixing frames; a reverse hook vertically extends from one tip end in the S-shaped plate; wherein the S-shaped plate is clamped between the first fixing piece and the second fixing piece. According to the integrated frame shutter, the S-shaped plate and the shutter body formed by bending in the integrally-formed frame are connected through the fixing piece, an original frame for fixing the shutter body is improved into the integrated frame shutter body which can be used as a frame for fixing the outer-layer shutter body and can also be used as an inner-layer shutter body, the cost is reduced, meanwhile, the waterproof effect is effectively improved, and IPX5-level waterproof is achieved.

Description

Technical Field

[0001] This utility model relates to the field of louvers, specifically a double-layer sheet metal structure. Background Technology

[0002] Louvers are commonly installed on building and electrical equipment cabinets for ventilation, heat dissipation, and waterproofing. Louvers consist of an outer frame and internal rainproof blades. The rainproof blades are stacked at a certain angle. A single layer of rainproof blades in a louver is not waterproof enough, making it easy for rainwater to seep in.

[0003] Chinese utility model patent CN211230130U discloses a sheet metal louver, including an outer louver and an inner louver. The louvers of both are formed from a single piece of metal through cutting and bending. The outer louver louvers have louvers that bend upwards and inwards, while the inner louver louvers have louvers that bend downwards and outwards. The outer louver has a planar outer frame, and the inner louver has an inner frame with a certain depth that matches the outer frame. The outer and inner frames are fixedly connected. The louvers of the outer and inner louvers are in contact with each other. By using outer and inner louvers, the contact between the louvers creates wider louvers, improving the shading and rain protection effects of the louvers. This design is easy to manufacture, allows for seamless painting, and is more suitable for building windows and outdoor cabinets.

[0004] However, the applicant's research revealed that the existing technology is inadequate in terms of waterproofing and cannot guarantee waterproofing, causing rainwater to seep into the interior. Utility Model Content

[0005] To overcome the above-mentioned technical defects, this utility model provides a double-layer sheet metal structure.

[0006] To solve the above problems, this utility model is implemented according to the following technical solution:

[0007] The present invention discloses a double-layer sheet metal structure for use in louvers, comprising: a frame for mounting on the louvers;

[0008] A water baffle is connected within the frame. The water baffle has multiple folded plates, which are arranged at intervals along the length of the water baffle.

[0009] The S-shaped plate is connected within the frame and is spaced apart from the water baffle.

[0010] Preferably, the folding plate is made by bending a portion of the water-blocking plate, and the angle between the folding plate and the water-blocking plate is 120°.

[0011] Preferably, the frame is provided with a groove structure, and the water baffle is fixedly connected to the bottom of the frame groove;

[0012] The frame is provided with a fixing bracket and a first fixing member;

[0013] The frame slot is provided with a fixing frame on both sides, and the fixing frame is provided with a number of second fixing members arranged at intervals in sequence;

[0014] The first fasteners are arranged sequentially at intervals on the inner walls of both sides of the frame, and the first fasteners are disposed between the baffle and the fixing frame.

[0015] Preferably, a dustproof net is provided on the back of the frame, and the dustproof net is made of stainless steel.

[0016] Preferably, the S-shaped plate is disposed between the first fixing member and the second fixing member, the S-shaped plate has an S-shaped structure, and the included angle between adjacent surfaces in the S-shaped structure of the S-shaped plate is 120°;

[0017] The S-shaped plate has a reverse hook extending vertically from its end.

[0018] Preferably, one end of the reverse hook of the S-shaped plate abuts against the first fixing member; the other end of the S-shaped plate abuts against the second fixing member.

[0019] Preferably, the frame is connected to a mounting base, which is used to fix the frame.

[0020] The mounting base is provided with a filter cotton pressure frame, which is used to fix the filter cotton.

[0021] Preferably, the baffle plate and the S-shaped plate are made of aluminum alloy, and the frame is an integrally formed frame made of aluminum alloy.

[0022] The second aspect of this utility model provides a louver, characterized in that the louver includes the double-layer sheet metal structure described in the first aspect of this utility model.

[0023] Compared with the prior art, the beneficial effects of this utility model are:

[0024] This utility model provides a double-layer sheet metal structure for louvers, comprising: a mounting base, a frame, and an S-shaped plate. The mounting base is connected to the frame; a water-blocking plate is provided inside the frame, the water-blocking plate including several folded plates and several first fixing members; the frame is provided with several fixing brackets, and several second fixing members are provided on the fixing brackets; a hook extends vertically from one tip of the S-shaped plate; wherein the first fixing members and the second fixing members clamp the S-shaped plate.

[0025] The louvers, made by bending an S-shaped panel and an integrated frame, are connected by fasteners. This design improves upon the original frame used for fixing louvers, creating an integrated frame louver that can serve as both a frame for fixing outer louvers and an inner louver. This reduces costs while effectively improving waterproofing, achieving an IPX5 waterproof rating. Attached Figure Description

[0026] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:

[0027] Figure 1 This is an overall schematic diagram of a double-layer sheet metal structure according to this utility model;

[0028] Figure 2 This is a schematic diagram of a double-layer sheet metal frame structure according to this utility model;

[0029] Figure 3 This is a schematic diagram of an S-shaped plate part with a double-layer sheet metal structure according to this utility model;

[0030] Figure 4 This is a schematic diagram of the internal assembly structure of a double-layer sheet metal structure according to this utility model;

[0031] Figure 5 This is a schematic diagram of the back of a double-layer sheet metal frame according to this utility model;

[0032] Figure 6 This is a schematic diagram of a double-layer sheet metal mounting base structure according to this utility model;

[0033] In the diagram: 1-Mounting base, 101-Mounting component, 102-Filter cotton pressure frame, 103-Filter cotton, 2-Frame, 201-Mounting angle bracket, 202-Water baffle, 203-Folding plate, 204-First fixing component, 205-Fixing bracket, 206-Second fixing component, 207-Dustproof net, 3-S-shaped plate, 301-Reverse hook, A-Angle A, B-Angle B. Detailed Implementation

[0034] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0035] like Figures 1-6As shown, the present invention discloses a double-layer sheet metal structure for use in louvers, comprising: a frame 2, a water-blocking plate 202, and an S-shaped plate 3. The frame 2 is used to install on the louvers; the water-blocking plate 202 is connected inside the frame 2 and has multiple folded plates 203, which are arranged at intervals along the length of the water-blocking plate 202; the S-shaped plate 3 is connected inside the frame 2 and is arranged at intervals relative to the water-blocking plate 202.

[0036] Understandably, such as Figure 2 As shown, the water baffle 202 is fixedly connected to the frame 2. In this embodiment, the water baffle 202 has 45 folded plates 203, which are arranged at intervals along the length of the water baffle 202.

[0037] In one embodiment, such as Figure 2 As shown, the folded plate 203 is made by bending a portion of the baffle plate 202, and the included angle B between the folded plate 203 and the baffle plate 202 is 120°.

[0038] Optional, such as Figure 2 As shown, the frame 2 is provided with a groove structure, and the baffle plate 202 is fixedly connected to the bottom of the frame groove; the frame 2 includes a fixing frame 205 and a number of first fixing members 204; the fixing frame 205 is provided on both sides of the groove of the frame 2, and a number of second fixing members 206 are arranged in sequence at intervals on the fixing frame 205.

[0039] Several first fasteners 204 are arranged sequentially at intervals on the inner walls of both sides of the frame 2. The first fasteners 204 are located between the baffle plate 202 and the fixing frame 205.

[0040] In one embodiment, the frame 2 has a groove structure, and the baffle plate 202 is fixedly connected to the bottom of the frame groove. Fixing frames 205 are provided on both sides of the frame 2, and 44 second fixing members 206 are arranged sequentially at intervals on the fixing frames 205. 45 first fixing members 204 are arranged sequentially at intervals on the inner walls of both sides of the frame 2, and the first fixing members 204 are positioned between the baffle plate 202 and the fixing frames 205, with the first fixing members 204 and the second fixing members 206 staggered.

[0041] Optional, such as Figure 5 As shown, a dustproof net 207 is provided on the back of the frame 2, and the dustproof net 207 is made of stainless steel.

[0042] Understandably, in one embodiment, a dustproof net 207 is provided on the back of the frame 2. The dustproof net effectively reduces dust pollution in the environment by blocking wind and dust. The dustproof net 207 is made of stainless steel, which can prevent corrosion and rust and reduce dust pollution to the internal environment, thus protecting the environment.

[0043] Optional, such as Figure 3-4 As shown, the S-shaped plate 3 is disposed between the first fixing member 204 and the second fixing member 206. The S-shaped plate 3 has an S-shaped structure. The included angle A of the adjacent surfaces in the S-shaped structure of the S-shaped plate 3 is 120°. The end of the S-shaped plate 3 has a vertically extending anti-hook 301.

[0044] like Figure 4 As shown, one end of the hook 301 of the S-shaped plate 3 abuts against the first fixing member 204, and the other end of the S-shaped plate 3 abuts against the second fixing member 206.

[0045] Understandably, in one embodiment, an S-shaped plate 3 is sandwiched between every two first fasteners 204 and every two second fasteners 206. A vertically extending hook 301 at the end of the S-shaped plate 3 abuts against one of the first fasteners 204; the other end of the S-shaped plate abuts against one of the second fasteners 206. Another first fastener 204 and second fastener 205 support the bend at the angle A between adjacent surfaces in the middle of the S-shaped plate. The S-shaped structure of the S-shaped plate 3 is improved, and the extended hook 301 effectively waterproofs the surface. The combination of the S-shaped plate 3, the first fastener 204, and the second fastener 206 provides the first layer of waterproof protection.

[0046] Optionally, the frame 2 is connected to the mounting base 1, which is used to fix the frame 2; a filter cotton pressure frame 102 is provided on the mounting base 1, which is used to fix the filter cotton 103.

[0047] Understandably, such as Figure 6 As shown, a mounting component 101 is provided on the mounting base 1. The mounting component 101 has a strip-shaped hole, which is used to connect with the through hole on the mounting bracket 201 provided on the frame 2, so that the frame 2 is fixedly connected to the mounting base 1. The filter cotton 103 can filter particulate matter in the air and has the advantages of being economical, practical, and having low initial resistance.

[0048] Optionally, the water baffle 202 and the S-shaped plate 3 are made of aluminum alloy, and the frame 2 is an integrally molded frame made of aluminum alloy.

[0049] Understandably, in this embodiment, aluminum alloy is used as the material for the frame 2, the S-shaped plate 3, and the water baffle 202. Aluminum alloy has the characteristics of low density, good mechanical properties, good processing performance, non-toxicity, easy recycling, and excellent corrosion resistance, thus extending its service life.

[0050] The second aspect of this utility model provides a louver with a double-layer sheet metal structure as described in any one of the first aspect embodiments, which simplifies the manufacturing process, reduces production costs, and improves waterproof performance.

[0051] The working principle of the double-layer sheet metal structure described in this utility model is as follows:

[0052] The mounting base 1 is connected to the mounting bracket 201 on the frame 2 via the mounting component 101. The frame 2 has a groove structure, with a baffle plate 202 at the bottom of the groove. A second fixing component 206 is provided at the groove opening of the frame 2. A first fixing component 204 is positioned between the baffle plate 202 and the fixing bracket 205. The first fixing component 204 and the second fixing component 206 are staggered, with an S-shaped plate 3 sandwiched between every two first fixing components 204 and every two second fixing components 206. The vertically extending hook 301 at the end of the S-shaped plate 3 abuts against one of the first fixing components 204; the other end of the S-shaped plate abuts against one of the second fixing components 206. Another first fixing member 204 and second fixing member 205 support the angle A bend of the adjacent surfaces in the middle of the S-shaped plate. The optimized S-shaped plate 3 has a vertically extending hook 301 at the end, which allows the S-shaped plate 3 to combine with the first fixing member 204 and the second fixing member 206 and cooperate with the folded plate 203 of the water baffle 202 to effectively block water seeping into the outer louvers, achieving double-layer waterproof protection.

[0053] The back of frame 2 is equipped with a stainless steel dustproof net 207, which can effectively reduce the entry of external dust into the interior space and maintain the internal environment.

[0054] The filter cotton 103 is pressed tightly onto the mounting base 1 by the filter cotton pressure frame 102.

[0055] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Therefore, any modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A double-layer sheet metal structure, said double-layer sheet metal structure being used for louvers, characterized in that, include: Frame (2), said frame (2) is used for mounting on louvers; A water baffle (202) is connected to the frame (2). The water baffle (202) has multiple folded plates (203), which are arranged at intervals along the length of the water baffle (202). S-shaped plate (3), the S-shaped plate (3) is connected inside the frame (2), and the S-shaped plate (3) is arranged at intervals relative to the water baffle (202).

2. The double-layer sheet metal structure according to claim 1, characterized in that, The folding plate (203) is made by bending a portion of the baffle plate (202), and the angle between the folding plate (203) and the baffle plate (202) is 120°.

3. The double-layer sheet metal structure according to claim 1, characterized in that, The frame (2) is provided with a groove structure, and the baffle plate (202) is fixedly connected to the bottom of the frame groove; The frame (2) includes a fixing frame (205) and a plurality of first fixing members (204); The frame (2) has a fixing frame (205) on both sides of the slot, and the fixing frame (205) has a number of second fixing members (206) arranged in sequence at intervals. The first fixing members (204) are arranged in sequence at intervals on the inner walls of both sides of the frame (2), and the first fixing members (204) are disposed between the baffle plate (202) and the fixing frame (205).

4. A double-layer sheet metal structure according to claim 3, characterized in that, The frame (2) is provided with a dustproof net (207) on the back, and the dustproof net (207) is made of stainless steel.

5. A double-layer sheet metal structure according to claim 3, characterized in that, The S-shaped plate (3) is disposed between the first fixing member (204) and the second fixing member (206). The S-shaped plate (3) has an S-shaped structure, and the included angle between adjacent surfaces in the S-shaped structure of the S-shaped plate (3) is 120°. The S-shaped plate (3) has a vertically extending anti-hook (301) at its end.

6. A double-layer sheet metal structure according to claim 5, characterized in that, One end of the reverse hook (301) of the S-shaped plate (3) abuts against the first fixing member (204); the other end of the S-shaped plate (3) abuts against the second fixing member (206).

7. A double-layer sheet metal structure according to claim 1, characterized in that, The frame (2) is connected to a mounting base (1), which is used to fix the frame (2); A filter cotton pressure frame (102) is provided on the mounting base (1), and the filter cotton pressure frame (102) is used to fix the filter cotton (103).

8. A double-layer sheet metal structure according to claim 1, characterized in that, The baffle plate (202) and the S-shaped plate (3) are made of aluminum alloy, and the frame (2) is an integrally formed frame made of aluminum alloy.

9. A type of venetian blind, characterized in that, The louvers include the double-layer sheet metal structure as described in any one of claims 1 to 8.

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