High-voltage switch cabinet convenient to maintain

By designing slidable rear cabinet plate and wire retracting components, the maintenance problems caused by the small internal space of the high-voltage switch cabinet are solved, and convenient maintenance and wire management are achieved.

CN222654572UActive Publication Date: 2025-03-21宁波甬城智能科技有限公司
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Patent Information

Application Number
CN202421249297.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-03-21
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

The internal space of the high-voltage switch cabinet has a deeper depth and a small operating space, which makes it more troublesome during maintenance.

Method used

A high-voltage switch cabinet including cabinet body, installation board, maintenance component and wire collection component is designed. By pulling the grip downward to drive the fixed shaft to move, the rear cabinet plate can slide left and right to expose the rear of the device; the wire retraction assembly fixes wires of different thicknesses through extrusion blocks and extrusion springs to reduce the entry of debris.

Benefits of technology

It realizes convenient deep-seated components repair, reduces the risk of internal circuit damage, and the overall device is more convenient during maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of switch cabinets, and discloses a high-voltage switch cabinet convenient to maintain, which comprises a cabinet body, the inner wall of the cabinet body is fixedly connected with a mounting plate, the rear end of the cabinet body is provided with a maintenance assembly, the rear end of the mounting plate is provided with a take-up assembly, and the maintenance assembly comprises a rear cabinet plate. The rear cabinet plate is slidably connected to the rear end of the cabinet body, the take-up assembly comprises a take-up plate, a sliding groove is formed in the rear end of the take-up plate, the front end of the take-up plate is fixedly connected to the rear end of the mounting plate, the maintenance assembly further comprises a fixing shaft, and the fixing shaft penetrates through and is slidably connected to the top end of the rear cabinet plate. A fixing groove is formed in the inner wall of the cabinet body. According to the utility model, the fixing shaft can be driven to move downwards to be separated from the fixing groove by shifting the grip downwards, and then the rear cabinet plate can be moved leftwards and rightwards to expose the rear part of the device, so that deep elements can be conveniently maintained, and the whole device is relatively convenient to maintain.
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Description

Technical Field

[0001] The utility model relates to the field of switch cabinets, in particular to a high-voltage switch cabinet which is easy to maintain. Background Art

[0002] High-voltage switchgear is a device used to control, protect and isolate high-voltage power systems. It is usually used in power transmission and distribution systems to control the operation and maintenance of high-voltage power equipment. High-voltage switchgear generally has more control components and control lines installed, and the internal space of the switchgear is deep and the operating space is relatively small, so the switchgear is more troublesome to maintain.

[0003] After searching, Chinese patent announcement number: CN220421196U discloses a high-voltage switch cabinet that is easy to maintain, which relates to the technical field of high-voltage switch cabinets, including a high-voltage switch cabinet, wherein the inner side of the high-voltage switch cabinet is provided with evenly distributed movable plates, the outer side of the high-voltage switch cabinet is movably connected with evenly distributed protective doors, and the top of the inner wall of the high-voltage switch cabinet is provided with a lighting module. The high-voltage switch cabinet that is easy to maintain, through the coordinated use of the movable plate and the fixed plate, the movable roller and the No. 1 spring, after the limit fixation of the movable plate is released, the No. 1 spring can push the guide rail to slide on the outer side of the guide rod under the action of its own elastic force, and drive the movable plate as a whole to move above the fixed plate. During the movement of the movable plate, the movable roller rotates and moves to assist the movement of the movable plate, and the distribution equipment loaded on the movable plate is sent out from the high-voltage switch cabinet, expanding the space outside the equipment on the movable plate, and facilitating the inspection and maintenance work.

[0004] When the device is in use, the control element can be removed by pulling out the card plate, so as to facilitate the operator to repair the control element. However, after the switch cabinet is installed, the various components are generally electrically connected using wires. Directly pulling out a single component may cause the internal wires to pull each other, causing damage to the internal circuits of the device. The overall device is still relatively inconvenient to use. Therefore, a high-voltage switch cabinet that is easy to maintain is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a high-voltage switch cabinet that is easy to maintain, aiming to improve the problem in the prior art that "the switch cabinet is deep inside and has a small operating space, so it is troublesome to maintain."

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-voltage switch cabinet that is easy to maintain, including a cabinet body, a mounting plate fixedly connected to the inner wall of the cabinet body, a maintenance component is provided at the rear end of the cabinet body, a wire take-up component is provided at the rear end of the mounting plate, the maintenance component includes a rear cabinet plate, the rear cabinet plate is slidably connected to the rear end of the cabinet body, the wire take-up component includes a wire take-up plate, a slide groove is provided at the rear end of the wire take-up plate, and the front end of the wire take-up plate is fixedly connected to the rear end of the mounting plate.

[0007] As a further description of the above technical solution:

[0008] The maintenance component also includes a fixed shaft, which passes through and is slidably connected to the top of the rear cabinet plate. The inner wall of the cabinet is provided with a fixed groove, and the fixed groove is adapted to the fixed shaft.

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

[0010] The bottom end of the fixed shaft is rotatably connected to a rotating plate, the bottom end of the rotating plate is fixedly connected to a sliding rod, the sliding rod passes through and is slidably connected to the inner wall of the rear cabinet plate, the bottom end of the rotating plate is fixedly connected to a fixing spring, the bottom end of the fixing spring is fixedly connected to the inner wall of the rear cabinet plate.

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

[0012] A handle is fixedly connected to the outer wall of the fixed shaft, and a plastic buckle is fixedly connected to the rear end of the rear cabinet plate, and the plastic buckle is matched with the handle.

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

[0014] The wire take-up assembly further comprises a support rod, which is slidably connected to the inner wall of the wire take-up plate, and the top end of the support rod is fixedly connected to an extrusion block.

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

[0016] The bottom end of the extrusion block is fixedly connected with an extrusion spring, and the bottom end of the extrusion spring is fixedly connected to the inner wall of the take-up plate.

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

[0018] The rear end of the extrusion block is fixedly connected with a baffle, the rear end of the take-up plate is slidably connected with an unlocking plate, and the baffle is slidably connected to the front end of the unlocking plate.

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

[0020] The maintenance components are arranged in multiple groups, and the multiple groups of maintenance components are symmetrically arranged with the center line of the cabinet as the symmetry axis.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, the fixing shaft can be driven to move downward out of the fixing groove by pushing the handle downward, and then the rear cabinet plate can be moved left and right to expose the rear of the device, so that the components in the deep can be repaired conveniently, and the overall device is more convenient to repair.

[0023] 2. In the utility model, by setting up the wire taking-up assembly, wires of different thicknesses can be fixed at the same time, and the baffle can also block the opening behind the wire taking-up plate, thereby reducing the size of the opening and the probability of debris entering the interior of the device, and the overall device is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the overall device in the utility model;

[0025] Figure 2 It is a rear view schematic diagram of the three-dimensional structure of the overall device in the utility model;

[0026] Figure 3 It is a schematic diagram of the three-dimensional structure section of the maintenance component in the utility model;

[0027] Figure 4 It is a schematic diagram of the three-dimensional structure cross-section of the wire take-up component in the utility model.

[0028] Legend:

[0029] 1. Cabinet; 2. Mounting plate; 3. Maintenance assembly; 31. Rear cabinet panel; 32. Slide groove; 33. Fixed shaft; 34. Handle; 35. Turn plate; 36. Slide rod; 37. Fixed spring; 38. Plastic buckle; 39. Fixed groove; 4. Wire take-up assembly; 41. Wire take-up plate; 42. Baffle; 43. Unlocking plate; 44. Extrusion block; 45. Support rod; 46. Extrusion spring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1 - Figure 3The utility model provides an embodiment: a high-voltage switch cabinet that is easy to maintain, including a cabinet 1 for supporting the overall device, a mounting plate 2 for mounting control components is fixedly connected to the inner wall of the cabinet 1, a maintenance component 3 is provided at the rear end of the cabinet 1 for facilitating the operator to repair components deep in the cabinet 1, a wire-receiving component 4 is provided at the rear end of the mounting plate 2 for storing and fixing wires, the maintenance component 3 includes a rear cabinet plate 31 for covering the rear end opening of the cabinet 1, the rear cabinet plate 31 is slidably connected to the rear end of the cabinet 1, the wire-receiving component 4 includes a wire-receiving plate 41 for fixing the wires, a through groove is provided at the rear end of the wire-receiving plate 41 for the wires to pass through, a slide groove 32 is provided at the rear end of the wire-receiving plate 41 for the handle 34 to slide, and the front end of the wire-receiving plate 41 is fixedly connected to the rear end of the mounting plate 2.

[0032] Reference Figure 1 - Figure 3 The maintenance component 3 also includes a fixed shaft 33 for fixing the rear cabinet plate 31. The fixed shaft 33 passes through and is slidably connected to the top of the rear cabinet plate 31. The inner wall of the cabinet body 1 is provided with a fixed groove 39 for accommodating the fixed shaft 33. The fixed groove 39 is adapted to the fixed shaft 33. When the fixed shaft 33 is inserted into the fixed groove 39, the rear cabinet plate 31 will be fixed to the rear end of the cabinet body 1 and cannot slide left and right. The bottom end of the fixed shaft 33 is rotatably connected to a rotating plate 35 for driving the fixed shaft 33 to move upward. The bottom end of the rotating plate 35 is fixedly connected to a sliding rod 36 for supporting the rotating plate 35. The sliding rod 36 passes through and is slidably connected to the inner wall of the rear cabinet plate 31. The bottom end of the rotating plate 35 is fixedly connected with a fixing spring 37 for pushing the rotating plate 35. The bottom end of the fixing spring 37 is fixedly connected to the inner wall of the rear cabinet plate 31. The fixing spring 37 will always push the rotating plate 35 upward to drive the fixed shaft 33 to move upward. The outer wall of the fixed shaft 33 is fixedly connected with a handle 34 for facilitating the operator to move the fixed shaft 33. The rear end of the rear cabinet plate 31 is fixedly connected with a plastic buckle 38 for fixing the handle 34. The plastic buckle 38 is adapted to the handle 34. The plastic buckle 38 has elastic deformation ability. When the handle 34 is inserted into the inside of the plastic buckle 38, the handle 34 will not be able to move at will.

[0033] Reference Figure 2 - Figure 4The wire-taking assembly 4 also includes a support rod 45 for supporting an extrusion block 44, the support rod 45 is slidably connected to the inner wall of the wire-taking plate 41, the top of the support rod 45 is fixedly connected with an extrusion block 44 for extruding the wire, the bottom end of the extrusion block 44 is fixedly connected with an extrusion spring 46 for pushing the extrusion block 44, the bottom end of the extrusion spring 46 is fixedly connected to the inner wall of the wire-taking plate 41, the extrusion spring 46 will always push the extrusion block 44 upward, the rear end of the extrusion block 44 is fixedly connected with a baffle 42 for covering the rear end through groove of the wire-taking plate 41, the rear end of the wire-taking plate 41 is slidably connected with an unlocking plate 43 for facilitating the operator to drive the baffle 42 to move, the baffle 42 is slidably connected to the front end of the unlocking plate 43, and by dialing the unlocking plate 43 downward, multiple groups of baffles 42 can be driven to move downward synchronously at the same time, and the maintenance assembly 3 is provided with multiple groups, and the multiple groups of maintenance assemblies 3 are symmetrically arranged with the center line of the cabinet 1 as the symmetry axis, and the two groups of maintenance assemblies 3 will completely close the rear end of the cabinet 1.

[0034] Working principle: When it is necessary to repair the internal components of the cabinet 1, the handle 34 can be rotated first to disengage it from the plastic buckle 38 and rotate it to the top of the slide groove 32, and then the handle 34 can be pushed downward to drive the fixed shaft 33 to move downward and disengage from the inside of the fixed groove 39, and then the handle 34 can be pulled outward to drive the rear cabinet plate 31 to move outward to expose the rear end of the cabinet 1. When the rear cabinet plate 31 moves to the outermost side, the handle 34 can be released, and the fixing spring 37 will push the rotating plate 35 to drive the fixed shaft 33 to re-enter the inside of the fixing groove 39. At this time, the rear cabinet plate 31 will be re-fixed and will not move at will. At this time, the operator will be able to repair the components inside the cabinet 1.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-voltage switch cabinet that is easy to maintain, comprising a cabinet body (1), characterized in that: The inner wall of the cabinet (1) is fixedly connected to a mounting plate (2); a maintenance assembly (3) is provided at the rear end of the cabinet (1); a wire take-up assembly (4) is provided at the rear end of the mounting plate (2); the maintenance assembly (3) comprises a rear cabinet plate (31); the rear cabinet plate (31) is slidably connected to the rear end of the cabinet (1); the wire take-up assembly (4) comprises a wire take-up plate (41); a slide groove (32) is provided at the rear end of the wire take-up plate (41); and the front end of the wire take-up plate (41) is fixedly connected to the rear end of the mounting plate (2).

2. The high-voltage switch cabinet that is easy to maintain according to claim 1 is characterized in that: The maintenance assembly (3) also includes a fixed shaft (33), which passes through and is slidably connected to the top end of the rear cabinet plate (31). The inner wall of the cabinet body (1) is provided with a fixed groove (39), and the fixed groove (39) and the fixed shaft (33) are adapted to each other.

3. The high-voltage switch cabinet that is easy to maintain according to claim 2 is characterized in that: The bottom end of the fixed shaft (33) is rotatably connected to a rotating plate (35), the bottom end of the rotating plate (35) is fixedly connected to a sliding rod (36), the sliding rod (36) penetrates and is slidably connected to the inner wall of the rear cabinet plate (31), the bottom end of the rotating plate (35) is fixedly connected to a fixing spring (37), the bottom end of the fixing spring (37) is fixedly connected to the inner wall of the rear cabinet plate (31).

4. The high-voltage switch cabinet that is easy to maintain according to claim 2 is characterized in that: The outer wall of the fixed shaft (33) is fixedly connected with a handle (34), and the rear end of the rear cabinet plate (31) is fixedly connected with a plastic buckle (38), and the plastic buckle (38) is matched with the handle (34).

5. The high-voltage switch cabinet that is easy to maintain according to claim 1 is characterized in that: The wire take-up assembly (4) further comprises a support rod (45), wherein the support rod (45) is slidably connected to the inner wall of the wire take-up plate (41), and the top end of the support rod (45) is fixedly connected to an extrusion block (44).

6. The high-voltage switch cabinet that is easy to maintain according to claim 5 is characterized in that: The bottom end of the extrusion block (44) is fixedly connected to a extrusion spring (46), and the bottom end of the extrusion spring (46) is fixedly connected to the inner wall of the wire take-up plate (41).

7. The high-voltage switch cabinet that is easy to maintain according to claim 6 is characterized in that: The rear end of the extrusion block (44) is fixedly connected to a baffle (42), the rear end of the wire take-up plate (41) is slidably connected to an unlocking plate (43), and the baffle (42) is slidably connected to the front end of the unlocking plate (43).

8. The high-voltage switch cabinet that is easy to maintain according to claim 1 is characterized in that: The maintenance components (3) are provided in multiple groups, and the multiple groups of maintenance components (3) are symmetrically arranged with the center line of the cabinet (1) as the symmetry axis.

Citation Information

Patent Citations

  • High-voltage switch cabinet convenient to maintain

    CN220421196U