Weak-current intelligent machine room incoming line protection device

By designing a low-voltage intelligent data center incoming line protection device that uses a rotating shaft and pawl in conjunction with a ratchet, the problems of unstable and messy cable clamping are solved, achieving convenient cable fixing and enhanced protection functions.

CN224006454UActive Publication Date: 2026-03-17INSPUR TIANYUAN COMM INFORMATION SYST CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

Existing incoming line protection equipment cannot effectively clamp and fix low-voltage lines, resulting in messy wiring.

Method used

A low-voltage intelligent data center incoming line protection device is designed. The low-voltage cable is placed in a groove on the outer shell, and the cable is clamped and fixed by the cooperation of the rotating shaft, pawl and ratchet, avoiding the instability caused by reverse rotation. The operation is simple and convenient.

Benefits of technology

It enables convenient clamping and fixing of multiple low-voltage cables, reduces cable clutter, improves ease of operation, and can hold desiccants or rodent repellents through the housing box, enhancing the protection of the cables.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a weak-current intelligent machine room incoming line protection device, which relates to the technical field of incoming line protection equipment and comprises a shell, cable fixing cloth and a rotating assembly. Mounting frames are fixed on the left and right side surfaces of the shell, grooves are alternately formed in the upper and lower surfaces in a staggered manner, protection mechanisms are embedded in the surfaces of the grooves, and strip-shaped holes are formed in the left and right sides of the grooves; one end of the cable fixing cloth is fixed to the left side of the leftmost groove of the shell, and the other end of the cable fixing cloth penetrates through the right strip-shaped hole of the groove and then continues to penetrate through the left strip-shaped hole and the right strip-shaped hole of the adjacent groove until the cable fixing cloth penetrates out of the right strip-shaped hole of the rightmost groove of the shell; the rotating assembly is arranged in the rightmost side of the shell, the cable fixing cloth penetrating out of the strip-shaped hole in the right side of the groove in the rightmost side of the shell is wound around the rotating assembly, and after the cable fixing cloth is tensioned through the rotating assembly, the cable is fixed in a protection channel formed after the cable fixing cloth penetrates through the strip-shaped holes in the left side and the right side of the groove. According to the utility model, the weak current cables can be conveniently and rapidly clamped and fixed.
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Description

Technical Field

[0001] This utility model relates to the technical field of incoming line protection equipment, specifically a low-voltage intelligent computer room incoming line protection device. Background Technology

[0002] Low-voltage circuits generally refer to DC circuits or audio, video, network, and telephone lines. The DC voltage is generally below 36 volts. Household appliances such as telephones, computers, televisions, and audio equipment's wired signal input lines are all low-voltage electrical equipment.

[0003] For example, Chinese utility model patent (CN214543426U) discloses an intelligent low-voltage incoming line protection device for communication equipment room renovation. It describes: "An elastic ring installed between clamp A and clamp B is connected to a spring A in its middle. A sliding rod connected to the inner limit of the sliding groove is fixed to one end of the elastic ring. The two sets of elastic rings and spring A generate a reaction force, pulling the two sets of elastic rings to clamp the low-voltage line, thereby improving the protective performance of the elastic ring in clamping and fixing the low-voltage line." It also describes the technical problem that "most current incoming line protection devices cannot effectively clamp and fix the line, resulting in messy internal wiring."

[0004] In summary, the following technical problems exist in the existing technology: most current inbound protection devices cannot effectively clamp and fix the lines, resulting in messy internal wiring. Therefore, this paper proposes an intelligent inbound protection device for low-voltage computer rooms, providing a new technical solution to solve the technical problems mentioned in the above patent. Summary of the Invention

[0005] This utility model addresses the needs and shortcomings of current technological development by providing a low-voltage intelligent data center incoming line protection device. It involves placing each low-voltage cable into a corresponding slot on the outer casing, then moving the movable sleeve until it is in contact with the cables. Rotating the rotating shaft then winds up the fixing cloth, simultaneously clamping and securing each low-voltage cable, reducing excessive cable clutter. The simple operation improves the convenience of clamping and securing multiple low-voltage cables. Furthermore, the cooperation between the pawl and ratchet prevents the ratchet from rotating in the opposite direction, thus avoiding unstable cable clamping. When it is necessary to release the cables, simply rotating the rotating rod disengages the pawl from the ratchet, releasing the fixing cloth from the rotating shaft and thus releasing the low-voltage cables. This process is relatively simple and improves the ease of operation of the device.

[0006] The present invention provides a low-voltage intelligent computer room incoming line protection device, and the technical solution adopted to solve the above-mentioned technical problems is as follows:

[0007] A low-voltage intelligent computer room incoming line protection device, the structure of which includes: a shell, a cable fixing cloth and a rotating component;

[0008] Mounting brackets are fixed on the left and right sides of the outer shell. Grooves are alternately and staggered on the upper and lower surfaces of the outer shell. Protective mechanisms are embedded in the surface of the grooves. Strip holes are opened on the left and right sides of the grooves.

[0009] One end of the cable fixing cloth is fixed to the left side of the groove on the far left of the outer shell. The other end of the cable fixing cloth passes through the strip hole on the right side of the groove and continues to pass through the strip holes on the left and right sides of the adjacent groove until it comes out from the strip hole on the right side of the groove on the far right of the outer shell.

[0010] The rotating component is built into the far right side of the housing. The cable fixing cloth that passes through the right strip hole of the groove on the far right side of the housing is wrapped around the roller surface of the rotating component. After the rotating component tightens the cable fixing cloth, the cable is fixed in the protective channel formed after the cable fixing cloth passes through the left and right strip holes of the groove.

[0011] Optionally, the cable fixing cloth involved includes a soft cloth and multiple movable sleeves fitted on the soft cloth;

[0012] After the cable fixing cloth passes through the strip holes on the left and right sides of the groove to form a protective channel for the cable, each protective channel corresponds to at least one movable sleeve.

[0013] Optionally, the rotating component includes a roller with cable fixing cloth wound on its surface, a rotating shaft passing through the central axis of the roller, and a ratchet fixed to the rotating shaft; one end of the rotating shaft connected to the ratchet extends outward from the housing, and the cable fixing cloth can be tightened and loosened by rotating the rotating shaft;

[0014] The rotating assembly also includes a pawl assembly that works with the ratchet. The pawl assembly includes a U-shaped frame fixedly connected to the inner wall of the housing, rotating rods passing through opposite sides of the U-shaped frame, a pawl fixedly connected to the middle of the rotating rods, and a torsion spring sleeved on the rotating rods and located outside the pawl. There are two torsion springs, each located between the pawl and the U-shaped frame, with one end of the torsion spring fixedly connected to the inner wall of the U-shaped frame and the other end fixedly connected to the pawl. By rotating the rotating rods, the pawl engages with the ratchet under the action of the torsion springs.

[0015] Optionally, the protective mechanisms involved include a housing and an arc-shaped mesh panel;

[0016] The groove surface has a strip-shaped groove, which accommodates the top opening of the box and slides into the strip-shaped groove on the groove surface;

[0017] The curved mesh panel is placed downwards at the top opening of the receiving box and flush with the surface of the groove.

[0018] Preferably, the protective mechanism also includes a fixing plate and a limiting screw;

[0019] The fixing plate is fixedly connected to the end of the arc-shaped mesh plate;

[0020] When the curved mesh plate is placed downwards and just covers the top opening of the receiving box, the fixing plate contacts the side of the receiving box, and the limiting screw passes through in sequence and is threadedly connected to the fixing plate and the surface of the outer shell.

[0021] The present invention provides a low-voltage intelligent computer room incoming line protection device, which has the following advantages compared with the prior art:

[0022] 1. This utility model places each low-voltage cable into a groove on its corresponding outer casing, and then rotates the rotating shaft to wind up the cable fixing cloth, thereby clamping and fixing each low-voltage cable, reducing the problem of overly messy wiring. The simple operation improves the convenience of clamping and fixing multiple low-voltage cables. Furthermore, the cooperation between the pawl and the ratchet prevents the ratchet from rotating in the opposite direction, which could cause unstable clamping of the cables. When it is necessary to release the cables later, simply rotate the rotating rod to make the pawl disengage from the ratchet, thereby releasing the cable fixing cloth from the roller and thus releasing the restriction on the low-voltage cables. This process is relatively simple and improves the convenience of operating the device.

[0023] 2. This utility model allows the limiting screw to be rotated away from the outer shell, thereby releasing the restriction between the fixing plate and the outer shell. Subsequently, the fixing plate can be pulled to move the arc-shaped mesh plate relative to the outer shell, allowing the receiving box to be removed. Depending on the situation, some desiccant granules or rodent repellent granules can be placed inside the receiving box. When desiccant granules are placed, the environment near the low-voltage cable section can be dried. When rodent repellent granules are placed, the granules can release a certain odor to repel rats, reducing the occurrence of rats gnawing on the low-voltage cable, thereby improving the protective effect of the device on the low-voltage cable and enhancing the practicality of the device. Attached Figure Description

[0024] To more clearly illustrate the solutions in this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0025] Figure 1 A schematic diagram of the overall structure of the low-voltage intelligent computer room incoming line protection device provided by this utility model;

[0026] Figure 2 Schematic diagram of the internal structure of the housing of the low-voltage intelligent computer room incoming line protection device provided by this utility model Figure 1 ;

[0027] Figure 3 Schematic diagram of the internal structure of the housing of the low-voltage intelligent computer room incoming line protection device provided by this utility model Figure 2 ;

[0028] Figure 4 The present invention provides a low-voltage intelligent computer room incoming line protection device. Figure 3 Enlarged view of A in the middle;

[0029] Figure 5 An exploded view of part of the structure of the low-voltage intelligent computer room incoming line protection device provided by this utility model.

[0030] The information indicated by the labels in the attached diagram is as follows:

[0031] 1. Outer casing; 2. Mounting bracket; 3. Cable securing cloth; 4. Protective mechanism; 5. Soft cloth;

[0032] 6. Movable sleeve; 7. Rotating shaft; 8. Roller; 9. Ratchet; 10. U-shaped frame;

[0033] 11. Rotating rod; 12. Pawl; 13. Torsion spring; 14. Fixing plate; 15. Curved mesh plate;

[0034] 16. Restricting screw; 17. Receiving box; 18. Groove. Detailed Implementation

[0035] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0036] As described in the background section, most current inlet protection devices cannot effectively clamp and secure the lines, resulting in messy internal wiring.

[0037] To solve this technical problem, this utility model provides a low-voltage intelligent computer room incoming line protection device, which is applied to low-voltage intelligent computer rooms.

[0038] Example 1:

[0039] refer to Figures 1-2 This embodiment proposes a low-voltage intelligent computer room incoming line protection device, the structure of which includes: a housing 1, a cable fixing cloth 3, and a rotating assembly. Wherein:

[0040] Mounting brackets 2 are fixed on the left and right sides of the outer casing 1. Grooves 18 are alternately and staggered on the upper and lower surfaces of the outer casing 1. A protective mechanism 4 is embedded in the surface of the groove 18. Strip holes are opened on the left and right sides of the groove 18.

[0041] One end of the cable fixing cloth 3 is fixed to the left side of the leftmost groove 18 of the outer casing 1. The other end of the cable fixing cloth 3 passes through the right side strip hole of the groove 18 and continues to pass through the left and right side strip holes of the adjacent groove 18 until it comes out from the right side strip hole of the rightmost groove 18 of the outer casing 1.

[0042] The rotating component is built into the far right side of the housing 1. The cable fixing cloth 4, which passes through the right strip hole of the groove 18 on the far right side of the housing 1, is wrapped around the surface of the roller 8 of the rotating component. After the rotating component tightens the cable fixing cloth 3, the cable is fixed in the protective channel formed after the cable fixing cloth 3 passes through the left and right strip holes of the groove 18.

[0043] The low-voltage intelligent computer room incoming line protection device provided in this embodiment places each low-voltage cable in the protection channel formed by the cable fixing cloth 3 and the groove 18. Then, the rotating component is operated to tighten the cable fixing cloth 3 so that it is wrapped around the surface of the roller 8 of the rotating component, thereby clamping and fixing each low-voltage cable, reducing the situation of excessively messy lines. The simple operation improves the convenience of clamping and fixing multiple low-voltage cables.

[0044] Example 2:

[0045] refer to Figures 1-4 This embodiment proposes a low-voltage intelligent computer room incoming line protection device, the structure of which includes: a housing 1, a cable fixing cloth 3, and a rotating assembly. Wherein:

[0046] Mounting brackets 2 are fixed on the left and right sides of the outer casing 1. Grooves 18 are alternately and staggered on the upper and lower surfaces of the outer casing 1. A protective mechanism 4 is embedded in the surface of the groove 18. Strip holes are opened on the left and right sides of the groove 18.

[0047] One end of the cable fixing cloth 3 is fixed to the left side of the leftmost groove 18 of the outer casing 1. The other end of the cable fixing cloth 3 passes through the right side strip hole of the groove 18 and continues to pass through the left and right side strip holes of the adjacent groove 18 until it comes out from the right side strip hole of the rightmost groove 18 of the outer casing 1.

[0048] The rotating component is built into the far right side of the housing 1. The cable fixing cloth 4, which passes through the right strip hole of the groove 18 on the far right side of the housing 1, is wrapped around the surface of the roller 8 of the rotating component. After the rotating component tightens the cable fixing cloth 3, the cable is fixed in the protective channel formed after the cable fixing cloth 3 passes through the left and right strip holes of the groove 18.

[0049] In this embodiment, the cable fixing cloth 3 includes a soft cloth 5 and multiple movable sleeves 6 fitted onto the soft cloth 5. After the cable fixing cloth 3 passes through the strip holes on the left and right sides of the groove 18 to form a protective channel for the cable, each protective channel corresponds to at least one movable sleeve 6. By using the movable sleeve 6 corresponding to each groove 18 or protective channel, the various low-voltage cables can be better organized.

[0050] In this embodiment, the rotating assembly specifically includes a roller 8 with cable fixing cloth 3 wrapped around its surface, a rotating shaft 7 passing through the central axis of the roller 8, and a ratchet 9 fixed to the rotating shaft 7; one end of the rotating shaft 7 connected to the ratchet 9 extends outward from the outer casing 1, and the cable fixing cloth 3 can be tightened and loosened by rotating the rotating shaft 7.

[0051] The rotating assembly also includes a pawl assembly that works in conjunction with the ratchet 9. The pawl assembly includes a U-shaped frame 10 fixedly connected to the inner wall of the housing 1, rotating rods 11 passing through opposite sides of the U-shaped frame 10, a pawl 12 fixedly connected to the middle of the rotating rods 11, and a torsion spring 13 sleeved on the rotating rods 11 and located outside the pawl 12. There are two torsion springs 13, each located between the pawl 12 and the U-shaped frame 10, with one end of the torsion spring 13 fixedly connected to the inner wall of the U-shaped frame 10 and the other end fixedly connected to the pawl 12. In practical use, by rotating the rotating rods 11, the pawl 12 rotates along with them. During rotation, the torsion springs 13 deform and store elastic potential energy. When rotated to the appropriate position, under the elastic restoring force of the torsion springs 13, the pawl 12 is pushed towards the ratchet 9, achieving engagement with the ratchet.

[0052] The low-voltage intelligent equipment room inlet protection device provided in this embodiment places each low-voltage cable in the protective channel formed by the cable fixing cloth 3 and the groove 18, or further uses the movable sleeve 6 for sorting and organizing. Then, the rotating component is operated: rotating the rotating shaft 7, the cable fixing cloth 3 is wound around the surface of the roller 8. When the winding reaches a suitable tightness, the cooperation between the pawl 12 and the ratchet 9 prevents the ratchet 9 from rotating in the opposite direction, thereby preventing the low-voltage cables from being unstablely clamped. When it is necessary to release the low-voltage cables, simply rotate the rotating rod 11 to make the pawl 12 disengage from the ratchet 9, thereby releasing the restriction of the cable fixing cloth 3 on the roller 8, and thus releasing the restriction on the low-voltage cables. This process is relatively simple and improves the convenience of device operation.

[0053] Example 3:

[0054] refer to Figures 1-5 Based on the structure of Embodiment 2, this embodiment proposes a low-voltage intelligent computer room incoming line protection device, whose protection mechanism 4 specifically includes a receiving box 17 and an arc-shaped mesh plate 15, wherein:

[0055] The surface of the groove 18 is provided with a strip groove, and the top opening of the receiving box 17 is slidably embedded into the strip groove on the surface of the groove 18;

[0056] The curved mesh plate 15 is placed downwards at the top opening of the receiving box 17 and is flush with the surface of the groove 18.

[0057] The container 17 described in this embodiment is mainly used to place appropriate items according to the actual computer room environment. For example, when the computer room environment is relatively humid, desiccant granules can be placed inside the container 17. If there are rats in the computer room, volatile odor-emitting rodent repellent granules can be placed inside the container 17.

[0058] The protective mechanism 4 further includes a fixing plate 14 and a limiting screw 16. The fixing plate 14 is fixedly connected to the end of the arc-shaped mesh plate 15; when the arc-shaped mesh plate 15 is placed downwards and just covers the top opening of the receiving box 17, the fixing plate 14 contacts the side of the receiving box 17, and the limiting screw 16 passes through and is threadedly connected to the fixing plate 14 and the outer shell surface. By rotating the limiting screw 16, the fixing plate 14 can be fixed to the outer shell, or the fixing plate 14 can be separated from the outer shell. Then, by pulling the fixing plate 14 and the arc-shaped mesh plate 15 with the limiting screw 16, it is convenient to place suitable items in the receiving box 17.

[0059] In summary, through the design of the protective mechanism, the limiting screw 16 can be rotated to move away from the outer shell 1, thereby releasing the restriction between the fixing plate 14 and the outer shell 1. Then, the fixing plate 14 can be pulled to move the arc-shaped mesh plate 15 outward relative to the outer shell 1. Then, the container 17 can be taken out. Depending on the situation, some desiccant particles or rodent repellent particles can be placed inside the container 17. Then, the container 17 containing the corresponding items can be placed inside the outer shell 1. Then, the arc-shaped mesh plate 15 is slid above the container 17 so that the fixing plate 14 fits against the side of the container 17. Finally, the limiting screw 16 is tightened to fix the fixing plate 14 to the outer shell.

[0060] In summary, the intelligent low-voltage data center incoming line protection device of this utility model can conveniently and quickly clamp and fix various low-voltage cables, reducing the situation of excessively messy wiring.

[0061] The above specific examples illustrate the principles and implementation methods of this utility model in detail. These embodiments are only used to help understand the core technical content of this utility model. Based on the above specific embodiments of this utility model, any improvements and modifications made to this utility model by those skilled in the art without departing from the principles of this utility model should fall within the patent protection scope of this utility model.

Claims

1. A weak current intelligent machine room incoming line protection device, characterized in that, The structure comprises a shell, a cable fixing cloth and a rotating assembly; The left and right sides of the shell are fixed with mounting racks, and the upper and lower surfaces of the shell are alternately and staggeredly provided with grooves, the surfaces of the grooves are inlaid with protection mechanisms, and the left and right sides of the grooves are provided with strip-shaped holes; One end of the cable fixing cloth is fixed to the left side of the leftmost groove of the shell, the other end of the cable fixing cloth passes through the strip-shaped hole on the right side of the groove and then passes through the strip-shaped holes on the left and right sides of the adjacent groove until it passes out of the strip-shaped hole on the right side of the rightmost groove of the shell; The rotating assembly is built-in the rightmost groove of the shell, the cable fixing cloth that passes out of the strip-shaped hole on the right side of the rightmost groove of the shell is wound on the surface of the roller of the rotating assembly, and after the cable fixing cloth is pulled tight by the rotating assembly, the cable is fixed in the protection channel formed after the cable fixing cloth passes through the strip-shaped holes on the left and right sides of the groove.

2. The low-voltage intelligent machine room incoming line protection device according to claim 1, characterized in that, The cable fixing cloth comprises a soft cloth and a plurality of movable sleeves sleeved on the soft cloth; After the cable fixing cloth passes through the strip-shaped holes on the left and right sides of the groove to form the protection channel of the cable, each protection channel corresponds to at least one movable sleeve.

3. The low-voltage intelligent machine room incoming line protection device of claim 1, wherein, The rotating assembly comprises a roller on the surface of which the cable fixing cloth is wound, a rotating shaft passing through the center axis of the roller, and a ratchet fixed to the rotating shaft; one end of the rotating shaft connected with the ratchet extends outwardly from the shell, and by rotating the rotating shaft, the cable fixing cloth can be tightened and loosened; The rotating assembly further comprises a pawl assembly used in cooperation with the ratchet, the pawl assembly comprises a U-shaped frame fixedly connected to the inner wall of the shell, rotating rods passing through the opposite sides of the U-shaped frame, pawls fixedly connected to the middle part of the rotating rods, and torsion springs sleeved on the rotating rods and located outside the pawls; the torsion springs are two, each of which is located between the pawl and the U-shaped frame, and one end of each torsion spring is fixedly connected to the inner wall of the U-shaped frame and the other end is fixedly connected to the pawl; by rotating the rotating rod, the pawl is clamped with the ratchet under the action of the torsion spring.

4. The low-voltage intelligent machine room incoming line protection device of claim 1, wherein, The protection mechanism comprises a containing box and an arc-shaped mesh plate; The surface of the groove is provided with a strip-shaped groove, and the containing box is open at the top and slidably embedded in the strip-shaped groove on the surface of the groove; The arc-shaped mesh plate is placed downward on the top opening of the containing box and is flush with the surface of the groove.

5. The low-voltage intelligent machine room incoming line protection device according to claim 4, characterized in that, The protection mechanism further comprises a fixing plate and a limiting screw rod; The fixing plate is fixedly connected to the end of the arc-shaped mesh plate; When the arc-shaped mesh plate is placed downward and just covers the top opening of the containing box, the fixing plate is in contact with the side surface of the containing box, and the limiting screw rod passes through and is threadedly connected to the fixing plate and the surface of the shell in sequence.

Citation Information

Patent Citations

  • Intelligent weak current incoming line protection device for communication machine room transformation

    CN214543426U