Security system weak current line rat bite protection device

By using a wire clamping mechanism and a motor drive mechanism, the problem of the rodent-proof protection device for low-voltage circuits in security systems being unable to effectively clamp the circuits has been solved. This achieves isolation of the circuits from the outside world and stable installation, improving the rodent-proof effect and the stability of the device.

CN224502778UActive Publication Date: 2026-07-14HUNAN XIEXI TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUNAN XIEXI TECHNOLOGY CO LTD
Filing Date
2025-08-20
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing rodent-proof protection devices for low-voltage wiring in security systems cannot effectively secure the wiring, allowing rats to pass through gaps and come into contact with the wiring, thus affecting the device's rodent-proof effect.

Method used

The system employs a wire clamping mechanism and a motor-driven mechanism. The wire is clamped by a sliding clamp and a return spring. Combined with a sealing ring and a cleaning mechanism, the wire is isolated from the outside environment. Stable installation is achieved by driving the mounting plate with a motor.

Benefits of technology

It effectively isolates the circuit from the external environment, reduces the chance of rats coming into contact with it, ensures circuit safety, and has cleaning and visibility functions, improving the device's anti-rat bite effect and stability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224502778U_ABST
    Figure CN224502778U_ABST
Patent Text Reader

Abstract

The utility model relates to line protection technical field discloses the security system weak current line rat bite protection device, including protection shell line protection, the protection shell line protection outside front side left and right two ends all slide and connect have the wire clamping mechanism, the protection shell line protection's outside left and right sides all fixedly connected with installation shell line protection, installation shell line protection's outside fixed connection has a plurality of sealing ring line protection. In the utility model, in turn can make the sliding clamp bar can drive the wire clamping ring to open outward, through the line through the sealing ring and enter the inside of protection shell, through loosening the sliding clamp bar, make the reset spring rebound, in turn can make the wire clamping ring and telescopic rod carry out the clamping, in turn can clamping the line, through clamping the line, can make the line and the outside environment effectively isolate, reduce the opportunity that the mouse and so on rodent contact the line.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of line protection technology, and in particular to a rodent-proof protection device for weak current lines in security systems. Background Technology

[0002] Warehouses typically store large quantities of goods and require reliable security systems to prevent theft and fires. Rodent-proof protection devices for low-voltage wiring can protect the wiring and ensure that the security system can function properly at critical moments.

[0003] In the existing technology, some security systems' low-voltage circuit anti-rodent protection devices mainly rely on physical protection and rodent repellency. The devices use high-strength, bite-resistant metal or hard plastic materials to wrap the low-voltage circuits, forming a sturdy shell that physically prevents rodents from tearing them apart.

[0004] However, in actual use, securing the wiring is the key to the effectiveness of the rodent-proof protection device. If it cannot be secured, there will be a large gap between the wiring and the protection device, allowing rodents to access the wiring through these gaps. Even if the protection device itself has a rodent-proof function, it will not be able to function effectively because the wiring is not securely fixed. In response to the above problems, a rodent-proof protection device for low-voltage wiring in security systems is proposed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a rodent-proof protection device for low-voltage circuits in security systems, aiming to improve the problem that some existing rodent-proof protection devices for low-voltage circuits in security systems cannot securely fasten the circuits.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A rodent-proof protection device for low-voltage circuits in a security system includes a protective housing circuit protection device. The protective housing circuit protection device has sliding wire-clamping mechanisms at both ends of its front side. The protective housing circuit protection device has mounting housing circuit protection devices fixedly connected to its left and right sides. The mounting housing circuit protection device has multiple sealing ring circuit protection devices fixedly connected to its exterior. The mounting housing circuit protection device has cleaning mechanisms fixedly connected to its front and rear sides. The protective housing circuit protection device has an installation mechanism fixedly connected to its rear exterior side.

[0008] The wire clamping mechanism includes a sliding clamping rod for wire protection. The sliding clamping rod for wire protection is externally slidably connected to the left and right sides of the inside of the protective housing for wire protection. The sliding clamping rod for wire protection has a cavity for wire protection inside. The cavity for wire protection is slidably connected to a limit plate for wire protection. The sliding clamping rod for wire protection is externally sleeved with a reset spring for wire protection. The sliding clamping rod for wire protection is externally fixedly connected with a wire clamping ring for wire protection. The left and right sides of the inside of the protective housing for wire protection are both fixedly connected with reset components.

[0009] As a further description of the above technical solution:

[0010] The reset assembly includes a telescopic rod circuit protection, the telescopic rod circuit protection is externally fixedly connected to the left and right sides inside the protective housing circuit protection, the telescopic rod circuit protection is externally sleeved with a spring circuit protection, and the telescopic rod circuit protection is externally fixedly connected to the outside of the wire clamping ring circuit protection.

[0011] As a further description of the above technical solution:

[0012] The cleaning mechanism includes two limit rod circuit protections. The limit rod circuit protections are externally fixedly connected to the front and rear sides of the interior of the mounting housing circuit protection. The limit rod circuit protections are externally slidably connected to brush block circuit protections. The two brush block circuit protections are externally fixedly connected to the opposite side of their respective sides to handle circuit protections. The handle circuit protections are externally slidably connected to the front and rear sides of the exterior of the mounting housing circuit protection.

[0013] As a further description of the above technical solution:

[0014] The installation mechanism includes a motor circuit protection device. The motor circuit protection device is externally fixedly connected to the rear side of the protective housing circuit protection device. The drive end of the motor circuit protection device is fixedly connected to a drive shaft circuit protection device. The drive shaft circuit protection device is externally fixedly connected to a drive plate circuit protection device. The upper and lower ends of the drive plate circuit protection device are rotatably connected to follower plate circuit protection devices. The follower plate circuit protection device is externally fixedly connected to a sliding plate circuit protection device. The left and right ends of the rear side of the sliding plate circuit protection device are fixedly connected to extension plate circuit protection devices. The top of the extension plate circuit protection device is externally fixedly connected to a mounting plate circuit protection device.

[0015] As a further description of the above technical solution:

[0016] The protective housing circuit protection has mounting block circuit protection fixedly connected to both the left and right ends of the outer rear side, and limit block circuit protection fixedly connected to both the upper and lower ends of the outer side of the mounting block circuit protection. The limit block circuit protection is fixedly connected to the outer rear side of the protective housing circuit protection.

[0017] As a further description of the above technical solution:

[0018] The sliding plate circuit protection is externally slidably connected to the outside of the mounting block circuit protection, and the outside of the sliding plate circuit protection is in contact with the outside of the limiting block circuit protection.

[0019] As a further description of the above technical solution:

[0020] The protective housing circuit protection is fixedly connected to the outer front side of the circuit protection, and the transparent window circuit protection is used to observe the internal condition of the protective housing circuit protection through itself.

[0021] As a further description of the above technical solution:

[0022] One end of the reset spring circuit protection is fixedly connected inside the cavity circuit protection, and the other end of the reset spring circuit protection is fixedly connected outside the limit plate circuit protection.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, by pulling the sliding lever, the sliding lever can slide inside the cavity through the limiting plate, allowing the limiting plate to compress the return spring, causing the return spring to deform. This allows the sliding lever to drive the wire clamping ring to open outward, allowing the wire to enter the protective housing through the sealing ring. By releasing the sliding lever, the return spring rebounds, allowing the wire clamping ring to lock with the telescopic rod, thus securing the wire. By securing the wire, the wire can be effectively isolated from the external environment, reducing the chance of rodents such as mice coming into contact with the wire.

[0025] 2. In this utility model, a drive motor is used to drive the drive shaft to rotate, which in turn drives the drive plate to rotate. Under the action of the drive plate, the drive plate drives the follower plates at the upper and lower ends to rotate. Under the action of the follower plates, the follower plates can drive the extension plate to slide outside the mounting block through the sliding plate, thereby enabling the two mounting plates to move relative to each other and realize the overall installation. Attached Figure Description

[0026] Figure 1This is a three-dimensional schematic diagram of the rodent-proof protection device for low-voltage circuits in a security system proposed in this utility model.

[0027] Figure 2 This is a schematic diagram of the structure of the perspective window of the anti-rodent bite protection device for weak current circuits in the security system proposed in this utility model;

[0028] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0029] Figure 4 This is a schematic diagram of the motor structure of the anti-rodent bite protection device for low-voltage circuits in the security system proposed in this utility model.

[0030] Legend:

[0031] 1. Protective housing; 2. Sliding lever; 3. Cavity; 4. Limiting plate; 5. Return spring; 6. Wire clamping ring; 7. Telescopic rod; 8. Mounting spring; 9. Limiting rod; 10. Brush block; 11. Handle; 12. Mounting housing; 13. Sealing ring; 14. Motor; 15. Drive shaft; 16. Drive plate; 17. Follower plate; 18. Sliding plate; 19. Extension plate; 20. Mounting clamping plate; 21. Mounting block; 22. Limiting block; 23. Viewing window. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figures 1 to 3This utility model provides an embodiment of a rodent-proof protection device for low-voltage circuits in a security system. The device includes a protective housing 1. The internal space of the protective housing 1 is rationally planned to accommodate multiple low-voltage circuits, and an isolation groove is provided inside to prevent interference between circuits. Cable clamping mechanisms are slidably connected to the left and right ends of the front side of the protective housing 1. Mounting housings 12 are fixedly connected to the left and right sides of the outer side of the protective housing 1. The mounting housings 12 provide a mounting base for the cleaning mechanism and sealing rings 13, and also provide some protection. Multiple sealing rings 13 are fixedly connected to the outside of the mounting housings 12. The inner diameter of the sealing rings 13 is designed according to the outer diameter of the low-voltage circuits to ensure that the circuits can pass smoothly through the sealing rings 13, while preventing dust, moisture, and rodents from entering the interior of the protective housing 1. The outer surface of the sealing rings has a lip structure for better tight fit with the mounting housings 12. The front and rear sides of the interior of the mounting housings 12 are fixedly connected to... The cleaning mechanism includes two limiting rods 9, which provide sliding guidance for the brush blocks 10, ensuring that the brush blocks 10 can move in a straight line. The limiting rods 9 are fixedly connected to the front and rear sides of the interior of the mounting housing 12. The brush blocks 10 are slidably connected to the outside of the limiting rods 9. The density of the bristles can be adjusted according to the cleaning needs, which can effectively clean the dust and debris on the surface of the low-voltage circuit. The two brush blocks 10 are fixedly connected to the opposite side of the outside of the two brush blocks 10. The operator can push the handles 11 to drive the brush blocks 10 to slide on the limiting rods 9, thereby cleaning the low-voltage circuit. The handles 11 are slidably connected to the front and rear sides of the outside of the mounting housing 12. The mounting mechanism is fixedly connected to the rear side of the outside of the protective housing 1. The mounting mechanism includes a motor 14. The power of the motor 14 is selected according to the actual driving force required, which can effectively prevent the intrusion of dust and water and ensure normal operation in various harsh environments.

[0034] The motor 14 is externally fixedly connected to the rear side of the protective housing 1. The drive end of the motor 14 is fixedly connected to the drive shaft 15, the length of which is designed according to the installation position of the motor 14 and the drive plate 16. The drive plate 16 is externally fixedly connected to the drive shaft 15. The function of the drive plate 16 is to convert the rotational motion of the motor 14 into the swing motion of the follower plate 17. The upper and lower ends of the drive plate 16 are rotatably connected to the follower plate 17. The function of the follower plate 17 is to transmit the swing motion of the drive plate 16 to the sliding plate 18. The sliding plate 18 is externally fixedly connected to the follower plate 17. The left and right ends of the rear side of the sliding plate 18 are fixedly connected to the extension plate 19 by bolt connection. The extension plate 19 is externally fixedly connected to the left and right ends of the rear side of the sliding plate 18. The function of the extension plate 19 is to install the protective housing 1 in the designated position. The inner side of the mounting plate 20 is provided with a rubber gasket, which can increase the friction with the mounting surface and prevent damage to the mounting surface. The top of the extension plate 19 is fixedly connected to the mounting plate 20.

[0035] The wire clamping mechanism includes a sliding clamping rod 2, which is externally slidably connected to the left and right sides of the protective housing 1. The sliding clamping rod 2 has an internal cavity 3, providing a smooth sliding space for the limiting plate 4, reducing friction and ensuring the limiting plate 4 can move flexibly. The limiting plate 4 is slidably connected inside the cavity 3. The limiting plate 4 provides a certain buffering and limiting function during the wire clamping process, preventing excessive movement of the sliding clamping rod 2. A return spring 5 is sleeved on the outside of the sliding clamping rod 2. When the wire clamping ring 6 is subjected to external force causing the sliding clamping rod 2 to move, the return spring 5 is compressed; when the external force disappears, the return spring 5 releases its elastic potential energy. Push the sliding lever 2 back to the initial position to reset the wire clamping ring 6. The wire clamping ring 6 is fixedly connected to the outside of the sliding lever 2. The inner wall of the wire clamping ring 6 is provided with anti-slip texture to increase the friction with the line and improve the stability of the wire clamping. The reset components are fixedly connected to the left and right sides inside the protective housing 1. The reset components include a telescopic rod 7. The function of the telescopic rod 7 is to provide guidance for the movement of the wire clamping ring 6 and ensure that the wire clamping ring 6 can move in a straight line. The telescopic rod 7 is fixedly connected to the left and right sides inside the protective housing 1. The telescopic rod 7 is fitted with a mounting spring 8. The telescopic rod 7 is fixedly connected to the outside of the wire clamping ring 6.

[0036] Reference Figures 2 to 4 Mounting blocks 21 are fixedly connected to both the left and right ends of the outer rear side of the protective housing 1. These mounting blocks 21 enhance the overall strength of the mounting blocks 21, enabling them to withstand the impact force generated by the sliding plate 18 during movement. Limiting blocks 22 are fixedly connected to both the upper and lower ends of the mounting blocks 21. The function of the limiting blocks 22 is to restrict the sliding range of the sliding plate 18, preventing it from detaching from the mounting blocks 21 due to excessive sliding. Simultaneously, when the sliding plate 18 contacts the limiting blocks 22, the limiting blocks 22 act as a buffer, reducing noise and damage to the equipment caused by collisions. The limiting blocks 22 are fixedly connected to the outer rear side of the protective housing 1, and the outer side of the sliding plate 18 is slidably connected to the outer side of the mounting blocks 21. The outer side of the sliding plate 18 contacts the outer side of the limiting blocks 22. During sliding, the outer side of the sliding plate 18 will contact the outer side of the limiting blocks 22. When the sliding plate 18 moves to its limit position, the limiting blocks 22 will prevent it from sliding further, thus ensuring the stability of the entire device. For safety, a viewing window 23 is fixedly connected to the front of the protective housing 1. Operators can check the wiring of the low-voltage circuit inside the protective housing 1 in real time, whether there are rats or other problems, and promptly detect and deal with potential safety hazards. At the same time, the edges of the viewing window 23 are ground to avoid sharp corners and prevent injury to operators. The viewing window 23 is used to observe the internal condition of the protective housing 1. One end of the reset spring 5 is fixedly connected to the inside of the cavity 3, and the other end of the reset spring 5 is fixedly connected to the outside of the limiting plate 4.

[0037] Working principle: When the circuit is clamped, the sliding lever 2 is pulled. Under the action of the sliding lever 2, the sliding lever 2 can slide inside the cavity 3 through the limiting plate 4. Under the sliding of the limiting plate 4, the limiting plate 4 can squeeze the return spring 5, causing the return spring 5 to deform. Then, the sliding lever 2 can drive the wire clamping ring 6 to open outward. The circuit enters the protective housing 1 through the sealing ring 13. By releasing the sliding lever 2, the return spring 5 rebounds, which can then clamp the wire clamping ring 6 with the telescopic rod 7, thus clamping the circuit. Because of the sealing ring 13, the circuit can be protected. By pulling the handle 11, the handle 11 slides outside the limiting rod 9 through the mounting housing 12, thus cleaning the circuit.

[0038] During the overall installation, the drive motor 14 drives the drive shaft 15 to rotate. Under the action of the drive shaft 15, the drive shaft 15 drives the drive plate 16 to rotate. Under the action of the drive plate 16, the drive plate 16 drives the follower plates 17 at the upper and lower ends to rotate. Under the action of the follower plates 17, the follower plates 17 drive the extension plate 19 to slide outside the mounting block 21 through the sliding plate 18. This allows the two mounting plates 20 to move relative to each other, thus enabling the overall installation.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rodent-proof protection device for low-voltage circuits in a security system, comprising a protective housing (1), characterized in that: The protective housing (1) has a wire clamping mechanism slidably connected to both the left and right ends of the front side. The protective housing (1) has a mounting housing (12) fixedly connected to both the left and right sides of the exterior. The mounting housing (12) has multiple sealing rings (13) fixedly connected to the exterior. The mounting housing (12) has a cleaning mechanism fixedly connected to both the front and rear sides of the interior. The protective housing (1) has an installation mechanism fixedly connected to the rear side of the exterior. The wire clamping mechanism includes a sliding clamp (2), which is slidably connected to the left and right sides of the inside of the protective housing (1). A cavity (3) is opened inside the sliding clamp (2), and a limit plate (4) is slidably connected inside the cavity (3). A reset spring (5) is sleeved on the outside of the sliding clamp (2), and a wire clamping ring (6) is fixedly connected to the outside of the sliding clamp (2). Reset components are fixedly connected to the left and right sides of the inside of the protective housing (1).

2. The rodent-proof protection device for low-voltage circuits in a security system according to claim 1, characterized in that: The reset assembly includes a telescopic rod (7), which is externally fixedly connected to the left and right sides inside the protective housing (1). A mounting spring (8) is sleeved on the outside of the telescopic rod (7), and the outside of the telescopic rod (7) is fixedly connected to the outside of the wire clamping ring (6).

3. The rodent-proof protection device for low-voltage circuits in a security system according to claim 1, characterized in that: The cleaning mechanism includes two limiting rods (9), which are fixedly connected to the front and rear sides of the interior of the mounting housing (12). Brush blocks (10) are slidably connected to the outside of the limiting rods (9). Handles (11) are fixedly connected to the outer, far sides of the two brush blocks (10). The handles (11) are slidably connected to the outer, front and rear sides of the mounting housing (12).

4. The rodent-proof protection device for weak current circuits in a security system according to claim 3, characterized in that: The mounting mechanism includes a motor (14), which is externally fixedly connected to the rear side of the protective housing (1). The drive end of the motor (14) is fixedly connected to a drive shaft (15), and the drive shaft (15) is externally fixedly connected to a drive plate (16). The upper and lower ends of the drive plate (16) are rotatably connected to follower plates (17). The follower plates (17) are externally fixedly connected to a sliding plate (18). The left and right ends of the rear side of the sliding plate (18) are fixedly connected to extension plates (19), and the top end of the extension plate (19) is fixedly connected to a mounting plate (20).

5. The rodent-proof protection device for weak current circuits in a security system according to claim 4, characterized in that: Mounting blocks (21) are fixedly connected to both the left and right ends of the outer rear side of the protective housing (1). Limiting blocks (22) are fixedly connected to both the upper and lower ends of the outer side of the mounting blocks (21). The outer side of the limiting blocks (22) is fixedly connected to the outer rear side of the protective housing (1).

6. The rodent-proof protection device for weak current circuits in a security system according to claim 5, characterized in that: The sliding plate (18) is slidably connected to the outside of the mounting block (21), and the outside of the sliding plate (18) is in contact with the outside of the limiting block (22).

7. The rodent-proof protection device for weak current circuits in a security system according to claim 1, characterized in that: A viewing window (23) is fixedly connected to the front of the outer side of the protective housing (1), and the viewing window (23) is used to observe the internal condition of the protective housing (1) by itself.

8. The rodent-proof protection device for weak current circuits in a security system according to claim 2, characterized in that: One end of the reset spring (5) is fixedly connected to the inside of the cavity (3), and the other end of the reset spring (5) is fixedly connected to the outside of the limiting plate (4).