Weak-current intelligent machine room incoming line protection device

The spring-slide groove structure of the clamping plate and the limiting rod solves the problems of easy damage to the wire harness and inconvenience in disassembly and assembly, realizing stable clamping and quick installation of the wire harness, and improving the protection effect and operation efficiency.

CN223809529UActive Publication Date: 2026-01-16YUNNAN QIANQIAN INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202520115145.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2026-01-16
Estimated Expiration
2035-01-17

AI Technical Summary

Technical Problem

Existing low-voltage intelligent computer room incoming line protection devices are prone to damaging the outer layer of the wire harness when fixing the wire harness, and are inconvenient to disassemble and assemble, increasing the workload of personnel.

Method used

The device employs a clamping plate and limiting rod structure, and through the cooperation of springs and sliding grooves, it achieves stable clamping and quick assembly/disassembly of the wire harness. The elasticity of the spring and the sliding sleeve structure simplify the process of fixing and disassembling the wire harness.

Benefits of technology

It improves the protection of the wiring harness, avoids the risk of leakage, simplifies the assembly and disassembly process of the wiring harness, and reduces the complexity of personnel operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of incoming line protection, and discloses a weak current intelligent machine room incoming line protection device which comprises a fixing plate, a supporting rod is fixedly installed at the top of the fixing plate, a cylinder is fixedly installed at the bottom of the supporting rod, a short rod is connected to the inner wall of the cylinder in a sliding mode, and a clamping plate is fixedly installed at the bottom of the short rod. And a protection plate is mounted on the outer wall of the fixing plate. According to the weak-current intelligent machine room incoming line protection device, a clamping plate is used for attaching a wire harness, the clamping plate pushes a third spring through a short rod to achieve compression on the inner wall of a cylinder, so that the clamping plate and a fixing block stably clamp the wire harness, the wire harness is pushed through external force, and the fixing block drives a clamping block to slide on the top of a protection plate; a clamping block is in lap joint with a baffle, a second spring is compressed, the wire harness is rotated, the wire harness drives the clamping block to be clamped with a clamping groove through a fixing block, the wire harness is stably protected, and the wire harness is prevented from falling off during wire incoming.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of incoming line protection, in particular to a weak current intelligent machine room incoming line protection device. BACKGROUND

[0002] Weak current generally refers to direct current circuit or audio, video circuit, network circuit, telephone circuit, direct current voltage is generally within thirty six volts, household appliances such as telephone, computer, television signal input circuit, the output end circuit of sound equipment and other household appliances are weak current electrical equipment, strong current and weak current are generally easy to distinguish in concept, the main difference is the difference in use, strong current is used as a kind of power energy, weak current is used as a kind of signal electricity, voltage is not the method for distinguishing strong current and weak current, and these weak current lines need to be protected during installation.

[0003] The existing weak current intelligent machine room incoming line protection device needs to pull and fix the wire harness during incoming line, so that the outer layer of the wire harness is easy to be damaged, the protection of the equipment wire harness is reduced, and the electric leakage is easy to occur, and the protective equipment is connected to the nut by rotating the bolt with external force, so that the personnel need to rotate and disassemble repeatedly when checking the wire harness connection, and the operation amount of the personnel is increased. UTILITY MODEL CONTENTS

[0004] In view of the defects of the prior art, the utility model provides a weak current intelligent machine room incoming line protection device, which has the advantages of wire harness fixing protection, convenient personnel disassembly and adjustment, and solves the problems raised in the above background technology.

[0005] The utility model provides the following technical scheme: a weak current intelligent machine room incoming line protection device, including fixed plate, the top of fixed plate is fixedly installed with support, the bottom of support is fixedly installed with cylinder, the inner wall of cylinder is connected with short pole slidingly, the bottom of short pole is fixedly installed with clamping plate, the outer wall of fixed plate is installed with protection plate, the inner wall of protection plate is fixedly installed with first spring, one end of first spring is fixedly installed with limit rod, the outer wall of limit rod is fixedly installed with pull rod, the top of protection plate is connected with fixed block slidingly, the bottom of fixed block is fixedly installed with clamping block, the top of protection plate is equipped with clamping groove, the top of fixed plate is fixedly installed with second spring, one end of second spring is fixedly installed with baffle.

[0006] As a preferred technical scheme of the utility model: the bottom of cylinder is fixedly installed with third spring, and one end of third spring is fixed with the top of short pole.

[0007] As a preferred technical scheme of the utility model: the clamping block and the limit rod form clamping, and the baffle and the clamping block are overlapped.

[0008] As a preferred technical scheme of the utility model: the outer wall of the protection plate is provided with a through groove, and the outer wall diameter of the through groove is greater than the outer wall diameter of the fixed block.

[0009] As a preferred technical scheme of the utility model: the inner wall of the protection plate is provided with a limiting groove, and the outer wall of the limiting groove is matched with the outer wall of the limiting rod.

[0010] As a preferred technical scheme of the utility model: the outer wall of the protection plate is provided with a sliding groove, and the outer wall of the sliding groove is matched with the outer wall of the pull rod to form a sliding sleeve joint.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1、This weak current intelligent machine room wire entry protection device utilizes the clamping plate to be pasted to the wire harness, the clamping plate is compressed in the inner wall of the cylinder by the short rod to push the third spring, so that the clamping plate and the fixed block clamp the wire harness stably, the wire harness is pushed by external force, the fixed block drives the clamping block to slide on the top of the protection plate, the clamping block is overlapped with the baffle to compress the second spring, the wire harness is rotated, the wire harness drives the clamping block to be clamped between the clamping groove, so that the wire harness is stably protected, and falling of the wire harness when entering the wire is avoided.

[0013] 2、This weak current intelligent machine room wire entry protection device, through external force, the pull rod is pulled, the pull rod drives the limiting rod to slide on the outer wall of the sliding groove, so that the limiting rod is telescopic in the inner wall of the protection plate, the pull rod is compressed by the limiting rod to compress the first spring, so that the limiting rod is separated from the inner wall of the limiting groove, the protection plate and the fixed plate are disassembled, the pull rod is released by external force, the limiting rod and the limiting groove are inserted by the elastic force of the first spring, so that the protection plate is quickly installed, and it is convenient for personnel to protect and fix the wire harness at different positions, and time and effort are saved. ACCURACY

[0014] Figure 1 It is the three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is the second spring structure schematic view of the utility model;

[0016] Figure 3 It is the clamping plate structure schematic view of the utility model;

[0017] Figure 4 It is the fixed block structure schematic view of the utility model;

[0018] Figure 5 It is the limiting groove structure schematic view of the utility model.

[0019] In the figure: 1, fixed plate; 2, guard plate; 3, pull rod; 4, first spring; 5, limiting rod; 6, support rod; 7, cylinder; 8, short rod; 9, clamping plate; 10, second spring; 11, third spring; 12, through slot; 13, fixed block; 14, clamping block; 15, clamping groove; 16, sliding groove; 17, limiting groove; 18, baffle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figure 1 Figure 5 A weak current intelligent machine room incoming line protection device, including fixed plate 1, the top of fixed plate 1 is fixedly installed with support rod 6, the bottom of support rod 6 is fixedly installed with cylinder 7, the inner wall of cylinder 7 is slidably connected with short rod 8, the bottom of short rod 8 is fixedly installed with clamping plate 9, the outer wall of fixed plate 1 is installed with guard plate 2, the inner wall of guard plate 2 is fixedly installed with first spring 4, one end of first spring 4 is fixedly installed with limiting rod 5, the outer wall of limiting rod 5 is fixedly installed with pull rod 3, the top of guard plate 2 is slidably connected with fixed block 13, the bottom of fixed block 13 is fixedly installed with clamping block 14, the top of guard plate 2 is provided with clamping groove 15, the top of fixed plate 1 is fixedly installed with second spring 10, one end of second spring 10 is fixedly installed with baffle 18.

[0022] In the above structure, by installing support rod 6, the weight of cylinder 7, short rod 8 and clamping plate 9 is uniformly supported by using support rod 6, so that the stability is increased when the device clamps the wire harness.

[0023] In a preferred embodiment: the bottom of cylinder 7 is fixedly installed with third spring 11, and one end of third spring 11 is fixed with the top of short rod 8.

[0024] In the above structure, the wire harness is passed through the top of guard plate 2, and the wire harness is fitted with clamping plate 9, clamping plate 9 pushes third spring 11 on the inner wall of cylinder 7 to be compressed by short rod 8, so that clamping plate 9 and fixed block 13 clamp the wire harness stably.

[0025] In a preferred embodiment: the clamping block 14 and the limiting rod 5 form a clamping connection, and the baffle 18 and the clamping block 14 are overlapped.

[0026] ​In the structure, the wire harness is placed on the outer wall of the fixing block 13, the wire harness is pushed by external force, the fixing block 13 drives the clamping block 14 to slide on the top of the protection plate 2, the clamping block 14 is overlapped with the baffle 18 to compress the second spring 10, the wire harness is rotated, the wire harness drives the clamping block 14 to be clamped between the clamping groove 15 through the fixing block 13, so that the wire harness is stably protected, and falling of the wire harness during wire entry is avoided.

[0027] In a preferred embodiment, the outer wall of the protection plate 2 is provided with the through groove 12, and the outer wall diameter of the through groove 12 is greater than the outer wall diameter of the fixing block 13.

[0028] In the structure, the outer wall diameter of the through groove 12 is greater than the outer wall diameter of the fixing block 13, the wire harness is stably clamped between the clamping plate 9 and the fixing block 13, and then the wire harness is moved through the through groove 12 to be connected with the equipment to realize wire entry.

[0029] In a preferred embodiment, the inner wall of the protection plate 2 is provided with the limiting groove 17, and the outer wall of the limiting groove 17 is matched with the outer wall of the limiting rod 5.

[0030] In the structure, the limiting rod 3 is pulled by external force, the first spring 4 is compressed by the limiting rod 5, the limiting rod 5 is separated from the inner wall of the limiting groove 17, the protection plate 2 and the fixed plate 1 are disassembled, the limiting rod 5 is inserted between the limiting groove 17 by the elastic force of the first spring 4 when the limiting rod 3 is released by external force, the protection plate 2 is quickly installed, and personnel can realize protection and fixation according to wire harnesses at different positions.

[0031] In a preferred embodiment, the outer wall of the protection plate 2 is provided with the sliding groove 16, and the outer wall of the sliding groove 16 is slidably connected with the outer wall of the limiting rod 5.

[0032] In the structure, the outer wall of the sliding groove 16 is slidably connected with the outer wall of the limiting rod 5, the limiting rod 5 is slid on the outer wall of the sliding groove 16 by pulling the limiting rod 3 by external force, the limiting rod 5 is telescoped in the inner wall of the protection plate 2, and the practicability of the equipment is improved.

[0033] Working principle: through the wire harness placed in the outer wall of fixed block 13, the wire harness is matched by clamping plate 9, clamping plate 9 pushes third spring 11 to realize compression in the inner wall of cylinder 7 through short rod 8, so that clamping plate 9 and fixed block 13 realize clamping and stabilization of the wire harness, the wire harness is pushed by external force, fixed block 13 drives clamping block 14 to slide on the top of protection plate 2, clamping block 14 and baffle 18 are overlapped, second spring 10 is compressed, the wire harness is rotated, the wire harness drives clamping block 14 to be clamped between clamping block 14 and clamping groove 15, so that the wire harness is stably protected, the wire harness is prevented from falling off when entering the wire, the pull rod 3 is pulled by external force, the limiting rod 5 is driven by the pull rod 3 to slide on the outer wall of the sliding groove 16, so that the limiting rod 5 is telescopic in the inner wall of the protection plate 2, the first spring 4 is compressed by the pull rod 3 through the limiting rod 5, so that the limiting rod 5 is separated from the inner wall of the limiting groove 17, the protection plate 2 and the fixed plate 1 are disassembled, the pull rod 3 is released by external force, the limiting rod 5 and the limiting groove 17 are inserted by the elastic force of the first spring 4, so that the protection plate 2 is quickly installed, and the wire harness is protected and fixed according to different positions, which saves time and effort.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A weak current intelligent machine room incoming line protection device, comprising a fixed plate (1), characterized in that: The top of the fixed plate (1) is fixedly installed with a supporting rod (6), the bottom of the supporting rod (6) is fixedly installed with a cylinder (7), the inner wall of the cylinder (7) is slidably connected with a short rod (8), the bottom of the short rod (8) is fixedly installed with a clamping plate (9), the outer wall of the fixed plate (1) is installed with a protective plate (2), the inner wall of the protective plate (2) is fixedly installed with a first spring (4), one end of the first spring (4) is fixedly installed with a limiting rod (5), the outer wall of the limiting rod (5) is fixedly installed with a pull rod (3), the top of the protective plate (2) is slidably connected with a fixed block (13), the bottom of the fixed block (13) is fixedly installed with a clamping block (14), the top of the protective plate (2) is provided with a clamping groove (15), the top of the fixed plate (1) is fixedly installed with a second spring (10), one end of the second spring (10) is fixedly installed with a baffle (18).

2. The low-voltage intelligent machine room incoming line protection device according to claim 1, characterized in that: The bottom of the cylinder (7) is fixedly installed with a third spring (11), and one end of the third spring (11) is fixed to the top of the short rod (8).

3. The low-voltage intelligent machine room incoming line protection device according to claim 2, characterized in that: The clamping block (14) and the limiting rod (5) are clamped, and the baffle (18) and the clamping block (14) are overlapped.

4. The low-voltage intelligent machine room incoming line protection device of claim 1, wherein: The outer wall of the protective plate (2) is provided with a through groove (12), and the outer wall diameter of the through groove (12) is greater than the outer wall diameter of the fixed block (13).

5. The low-voltage intelligent machine room incoming line protection device according to claim 4, characterized in that: The inner wall of the protective plate (2) is provided with a limiting groove (17), and the outer wall of the limiting groove (17) is matched with the outer wall of the limiting rod (5).

6. The low-voltage intelligent machine room incoming line protection device according to claim 1, characterized in that: The outer wall of the protective plate (2) is provided with a sliding groove (16), and the outer wall of the sliding groove (16) is slidably connected with the outer wall of the pull rod (3). The outer wall of the protective plate (2) is provided with a sliding groove (16), and the outer wall of the sliding groove (16) is slidably connected with the outer wall of the pull rod (3).