Door control rain cover structure

Through the combined design of the rainproof cover shell, threaded sleeve, fastening bolts and rubber strips, the erosion problem of outdoor access control systems in the rainwater environment is solved, sealing protection without drilling is achieved, extending service life and reducing maintenance costs.

CN223261761UActive Publication Date: 2025-08-22HAINAN CHUGUAN INFORMATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422511330.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-08-22
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

Traditional outdoor access control systems lack effective protection, especially in rainwater environments, which lead to rust and circuit short circuits. The existing rain cover is unreasonable, complex installation and poor sealing.

Method used

The combination design of rainproof cover shell, threaded sleeve, fastening bolts, rubber strips and curved mask is adopted. Through threaded connection and rubber seal, it can achieve no drilling installation, tightly fit the access control system, and block rainwater seepage.

Benefits of technology

Effectively prevent rainwater from eroding the access control system, extend service life, reduce maintenance costs, simplify installation processes, improve convenience and flexibility, and maintain operation convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of entrance guard rain covers, and discloses an entrance guard rain cover structure which comprises a rain cover shell and an entrance guard body, threaded sleeves are fixedly connected to the positions, close to the left side and the right side, of the upper end of the rain cover shell, and fastening bolts are connected to the interiors of the threaded sleeves in a threaded mode. L-shaped limiting pieces are fixedly connected to the four corners of the inner wall of the rainproof cover shell correspondingly, rubber strips are placed between the interiors of the L-shaped limiting pieces, sliding blocks are slidably installed in the positions, close to the front sides, of the interiors of the fixing pieces correspondingly, and abutting blocks are slidably installed in the positions, close to the rear sides, of the interiors of the fixing pieces correspondingly; end rings are fixedly connected to the ends, close to each other, between the sliding blocks and the abutting blocks, and abutting springs are fixedly installed between the end rings. According to the access control rain cover, rainwater permeation is effectively blocked through the structural design of the rubber strip and the like, comprehensive protection is provided for an access control, meanwhile, drilling or other destructive installation does not need to be conducted on a wall, and fixing can be achieved only by simply screwing the fastening bolt.
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Description

Technical Field

[0001] The utility model relates to the technical field of access control rainproof covers, in particular to an access control rainproof cover structure. Background Art

[0002] With technological advancements and the widespread adoption of intelligent management, outdoor access control systems have become indispensable security management equipment for modern communities, offices, and public spaces. These systems typically include components such as access control units, card readers, and cameras, enabling authentication and access control. However, due to the unique characteristics of outdoor environments, access control systems are often exposed to the elements, particularly inclement weather like rain, wind, and sandstorms. These systems are susceptible to corrosion and damage, which in turn impacts their operational lifespan.

[0003] Traditional outdoor access control systems often lack effective protection, especially against rain. Rainwater can not only directly wash away the access control unit, causing surface corrosion and electrical shorts, but can also seep through gaps and penetrate the interior of the access control unit, causing irreversible damage to internal electronic components. Furthermore, rainwater can accumulate around the access control unit, forming ponding water, further exacerbating the system's erosion.

[0004] While some access control rain shields exist on the market to address these issues, they often suffer from shortcomings such as poor design, complex installation, and poor sealing. For example, some rain shields require drilling holes to secure them to the wall, which not only detracts from the aesthetics of the wall but also increases installation difficulty and cost. Other rain shields, due to their poor sealing, fail to effectively prevent rainwater from penetrating, leaving access control systems exposed to the risk of corrosion. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an access control rain cover structure, which has the advantage of good sealing effect and solves the problem of the inconvenience of subsequent installation and removal of the protective cover of the traditional access control.

[0006] The utility model provides the following technical solutions: an access control rain cover structure, comprising a rain cover shell and an access control body, the upper end of the rain cover shell is fixedly connected with a threaded sleeve near the left and right sides, the inside of the threaded sleeve is threadedly connected with a fastening bolt, the inner wall of the rain cover shell is fixedly connected with L-shaped limiters at the four corners, a rubber strip is placed between the inside of the L-shaped limiters, the inner top wall of the rain cover shell is fixedly connected with a fixing part at the rear side of the fastening bolt, the inside of the fixing part is slidably installed with a slider near the front side, the inside of the fixing part is slidably installed with a stop block near the rear side, the end close to the slider and the stop block is fixedly connected with an end ring, and a tightening spring is fixedly installed between the end rings.

[0007] Furthermore, the lower ends of the fastening bolts are fixedly connected to the first rubber pads, and the lower ends of the fastening bolts pass through the rain cover shell and are pressed against the upper end of the access control body through the first rubber pads.

[0008] Furthermore, the inner bottom of the rain cover shell is fixedly connected to fixing columns near the left and right sides, the upper ends of the fixing columns are fixedly connected to second rubber pads, and the upper ends of the second rubber pads are tightly pressed against the access control body.

[0009] Furthermore, a curved cover is fixedly connected to the front end of the rain cover shell.

[0010] Furthermore, the front end of the sliding block is tightly pressed against the fastening bolt, and the rear end of the abutting block is tightly pressed against the rubber strip.

[0011] Furthermore, both left and right ends of the fixing member are provided with limiting grooves, and both left and right ends of the sliding block and the stop block are fixedly connected to limiting rods on the adjacent sides, and the limiting rods are slidably connected to the inside of the limiting grooves.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The access control rain cover structure can be tightly fitted to the wall where the access control is fixed through the design of rubber strips and other structures. Combined with the rain cover shell and curved cover, it can effectively prevent rainwater from penetrating, providing comprehensive protection for the access control system. This protection not only reduces the direct erosion of rainwater on the surface of the access control body, preventing problems such as rust and circuit short circuits, but also avoids damage to the electronic components caused by rainwater seeping into the access control. Therefore, this device significantly extends the service life of the access control system and reduces the maintenance and replacement costs caused by environmental factors.

[0014] 2. This access control rain cover does not require drilling holes in the wall or other destructive installation. It can be fixed by simply tightening the bolts. This installation method not only simplifies the installation process, reduces the installation difficulty and cost, but also improves the flexibility and convenience of installation. At the same time, the design of the rain cover also takes into account the user's usage habits. For example, the larger opening design at the bottom of the curved cover makes it convenient for users to directly reach out and perform various operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 For the utility model Figure 2 Schematic diagram of the enlarged structure at A in the middle;

[0018] Figure 4 It is a rear view structural schematic diagram of the present utility model.

[0019] In the figure: 1. Rain cover shell; 2. Threaded sleeve; 3. Fastening bolt; 4. First rubber pad; 5. Fixing column; 6. Second rubber pad; 7. Arc cover; 8. L-shaped limiter; 9. Rubber strip; 10. Fixer; 11. Slider; 12. Stop block; 13. End ring; 14. Tightening spring; 15. Limiting groove; 16. Limiting rod; 17. Access control body. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 3A door access rain cover structure includes a rain cover shell 1 and an door access body 17. The upper end of the rain cover shell 1 is fixedly connected with a threaded sleeve 2 near the left and right sides. The inside of the threaded sleeve 2 is threadedly connected with a fastening bolt 3. The inner wall of the rain cover shell 1 is fixedly connected with an L-shaped limiter 8 at the four corners. A rubber strip 9 is placed between the inside of the L-shaped limiter 8. The inner top wall of the rain cover shell 1 is fixedly connected with a fixing member 10 at the rear side of the fastening bolt 3. The inside of the fixing member 10 is slidably installed near the front side. Block 11, the interior of the fixing member 10 is slidably installed with a stop block 12 near the rear side, the end close to the slider 11 and the stop block 12 is fixedly connected with an end ring 13, and a tightening spring 14 is fixedly installed between the end rings 13. The front end of the rain cover shell 1 is fixedly connected with the arc cover 7. After the device is put on the outside of the access control body 17, the lower end can be pressed against the upper end of the access control body 17 by screwing the fastening bolt 3, and then continue to screw, so that the fixing column 5 at the lower end can be pressed against the lower end of the access control body 17 to complete the installation and fixation. The lower half of the fastening bolt 3 is a smooth rod design, so that the fastening bolt 3 provides a supporting and positioning effect on the slider 11, preventing the slider 11 from being subjected to the rebound effect of the holding spring 14, which causes the holding block 12 to weaken the holding effect of the rubber strip 9, so that the rear end face of the rubber strip 9 is tightly fitted to the wall, while not accelerating the aging of the rubber strip 9 due to excessive extrusion pressure. When it rains, the access control body 17 can be fully protected by the rain cover shell 1 and the arc cover 7. The rubber strip 9 can prevent rainwater on the wall from entering the interior through the rain cover shell 1 and causing erosion of the access control body 17, thereby ensuring the normal use and service life of the access control body 17. It is worth mentioning that the rain cover shell 1 and the arc cover 7 of the device are made of transparent plastic, which will not affect the face-scanning operation of the access control body 17, and the larger opening design at the lower end of the arc cover 7 allows the user to directly reach into the interior to swipe the card or enter the password, etc. The threaded sleeve 2 and the fastening bolt 3 will also be treated with corresponding anti-rust treatment or also made of plastic products to avoid rust during outdoor use, which makes it inconvenient to remove.

[0022] See also Figure 2-Figure 4The lower ends of the fastening bolts 3 are fixedly connected to the first rubber pads 4, and the lower ends of the fastening bolts 3 pass through the rain cover shell 1 and are pressed against the upper end of the access control body 17 through the first rubber pads 4. The inner bottom of the rain cover shell 1 is fixedly connected to the fixing posts 5 near the left and right sides, and the upper ends of the fixing posts 5 are fixedly connected to the second rubber pads 6. The upper ends of the second rubber pads 6 are tightly pressed against the access control body 17. The first rubber pads 4 and the second rubber pads 6 can prevent the access control body 17 from being scratched or even cracked. At the same time, the friction between the access control body 17 and the fastening bolts 3 and the fixing posts 5 is improved, and the connection strength between the fastening bolts 3, the fixing posts 5 and the access control body 17 can be increased by generating a certain deformation, thereby ensuring the stability of the fixed installation between the rain cover shell 1 and the access control body 17, and no drilling of walls or other tools are required. The operation is simple and fast, and disassembly and assembly are convenient.

[0023] See also Figure 3 , the front end of the slider 11 is tightly against the fastening bolt 3, the rear end of the block 12 is tightly against the rubber strip 9, and the left and right ends of the fixing member 10 are provided with a limiting groove 15. The left and right ends of the slider 11 and the block 12 are fixedly connected to the limiting rod 16 on the side close to each other. The limiting rod 16 is slidably connected to the inside of the limiting groove 15, that is, when the rain cover shell 1 is put on the outside of the access control body 17, the rear end needs to be against the wall, so that the rubber strip 9 fits against the wall, and the rain cover shell 1 is tightened by tightening the fastening bolt 3. After being fixed, the slider 11 will slide a certain distance toward the rear end of the fixing part 10 under the limiting action of the fastening bolt 3, so that the stop block 12 and the rubber strip 9 are pressed against each other. At this time, the pressing spring 14 contracts, and the slider 11 is blocked by the fastening bolt 3, so that the stop block 12 can be pressed against the rubber strip 9 through the rebound action of the pressing spring 14. The limiting rod 16 slides inside the limiting groove 15 to prevent the slider 11 and the stop block 12 from being inconvenient to install due to the rebound action of the pressing spring 14, thereby ensuring the rationality of the structure.

[0024] When the locking nut 17 is unlocked, the locking nut 11 is unlocked, and the locking nut 11 is unlocked, so that the locking nut 11 is unlocked, and the locking nut 11 is unlocked, so that the locking nut 11 is unlocked, and the locking nut 11 is unlocked.

Claims

1. An access control rain cover structure, comprising a rain cover shell (1) and an access control body (17), characterized in that: The upper end of the rain cover shell (1) is fixedly connected with a threaded sleeve (2) near the left and right sides, and the interior of the threaded sleeve (2) is threadedly connected with a fastening bolt (3), the inner wall of the rain cover shell (1) is fixedly connected with an L-shaped limiter (8) at the four corners, and a rubber strip (9) is placed between the interiors of the L-shaped limiter (8), and the inner top wall of the rain cover shell (1) is fixedly connected with a fixing member (10) at the rear side of the fastening bolt (3), and the interior of the fixing member (10) is slidably installed with a slider (11) near the front side, and the interior of the fixing member (10) is slidably installed with a stop block (12) near the rear side, and the end close to the slider (11) and the stop block (12) is fixedly connected with an end ring (13), and a tightening spring (14) is fixedly installed between the end rings (13).

2. The access control rain cover structure according to claim 1, characterized in that: The lower ends of the fastening bolts (3) are fixedly connected to the first rubber pads (4), and the lower ends of the fastening bolts (3) pass through the rain cover shell (1) and abut against the upper end of the access control body (17) through the first rubber pads (4).

3. The access control rain cover structure according to claim 1, characterized in that: The inner bottom of the rain cover shell (1) is fixedly connected to fixing columns (5) near the left and right sides, and the upper ends of the fixing columns (5) are fixedly connected to second rubber pads (6), and the upper ends of the second rubber pads (6) are tightly pressed against the access control body (17).

4. The access control rain cover structure according to claim 1, characterized in that: The front end of the rainproof cover shell (1) is fixedly connected with a curved cover (7).

5. The access control rain cover structure according to claim 1, characterized in that: The front end of the slider (11) is tightly pressed against the fastening bolt (3), and the rear end of the stop block (12) is tightly pressed against the rubber strip (9).

6. The access control rain cover structure according to claim 1, characterized in that: The left and right ends of the fixing member (10) are both provided with limiting grooves (15), and the left and right ends of the sliding block (11) and the stop block (12) are both fixedly connected to limiting rods (16) on the adjacent sides, and the limiting rods (16) are slidably connected inside the limiting grooves (15).