High-voltage electrical cabinet convenient to maintain

By connecting the hinged cabinet side panel to the support frame and utilizing the connecting mechanism, the problem of insufficient maintenance space for high-voltage electrical cabinets is solved, enabling efficient maintenance operations.

CN223957110UActive Publication Date: 2026-02-27JIANGSU XUSHI ELECTRIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423233469.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2026-02-27
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

The existing high-voltage electrical cabinets have limited maintenance space because the sides cannot be opened, requiring maintenance personnel to spend a lot of time and reducing maintenance efficiency.

Method used

The electrical cabinet can be opened on both sides by hinged connection between the side panel and the support frame, and the connection state between the side panel and the support frame can be changed by the connecting mechanism to expand the operating space.

Benefits of technology

It has expanded the operating space, shortened the maintenance time, improved maintenance efficiency, and provided convenience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223957110U_ABST
Patent Text Reader

Abstract

The utility model discloses a high-voltage electrical cabinet convenient to maintain, which belongs to the technical field of electrical cabinets and comprises a base, a support frame is fixedly connected to the top end of the base, a cabinet top is arranged at the top end of the support frame, and cabinet side plates are hinged to two sides of the support frame. The other end of the cabinet side plate is provided with a connecting mechanism which can be conveniently connected with a supporting frame, the surface of the cabinet side plate is provided with a heat dissipation opening, an inner cavity of the heat dissipation opening is provided with a dustproof plate, the rear end face of the supporting frame is in bolted connection with a cabinet rear plate, and the surface of the cabinet rear plate is provided with a mounting hole used for mounting an electrical part mounting frame. And a cabinet door is hinged to the front end surface of the supporting frame, so that the operation space in the electrical cabinet is expanded, the time spent by maintenance personnel on the maintenance work of the electrical cabinet is shortened, the maintenance efficiency of the maintenance personnel on the electrical cabinet is improved, and convenience is provided for the maintenance work of the electrical cabinet.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electrical cabinet, specifically to a high -voltage electrical cabinet convenient to maintain. BACKGROUND

[0002] The high-voltage electrical cabinet refers to the electrical product for the power system generation, transmission, distribution, electric energy conversion and consumption, and voltage level is 3.6kV~550kV, mainly including high-voltage circuit breaker, high-voltage disconnecting switch and grounding switch, high-voltage load switch, high-voltage automatic reclosing and sectionalizer, high-voltage operating mechanism, high-voltage explosion-proof distribution device and high-voltage switch cabinet and several big categories.

[0003] The existing high-voltage electrical cabinet is usually integrally arranged, and the two sides of the electrical cabinet cannot be opened, so that the space for operation in the electrical cabinet is small when the staff maintains the electrical cabinet, and the staff cannot operate conveniently, which leads to the staff needing to spend a lot of time to complete the maintenance work of the electrical cabinet, reduces the maintenance efficiency of the staff on the electrical cabinet, and brings inconvenience to the maintenance work of the electrical cabinet.

[0004] According to the high-voltage electrical cabinet provided in the announcement No. CN210326531U, the cabinet body is hinged on one side of the cabinet door, a plurality of groups of supporting columns are arranged at the bottom of the cabinet body, an installation cavity is arranged in the cabinet body, a bottom plate is arranged at the bottom of the installation cavity, a door closing structure is arranged in the inner side of the side of the cabinet body away from the cabinet body, four groups of fixed plates are fixed on the outer edge of the side of the cabinet door close to the cabinet body from top to bottom, a rotating disc is rotatably arranged at the end of the four groups of fixed plates away from the cabinet door, a fan is arranged in the ventilation groove, a dehumidification channel is arranged on the outer side of the cabinet body corresponding to the ventilation groove, a dehumidification box is inserted and arranged in the dehumidification channel, and a filter screen is fixed at the end of the dehumidification channel away from the ventilation groove. The high-voltage electrical cabinet is reasonable in design, can effectively close the cabinet door, avoids rainwater and the like from entering, and is suitable for popularization and use.

[0005] According to the above-mentioned electrical cabinet, the two sides of the electrical cabinet cannot be opened, so that the space for operation in the electrical cabinet is small when the staff maintains the electrical cabinet, and the staff cannot operate conveniently, which leads to the staff needing to spend a lot of time to complete the maintenance work of the electrical cabinet, reduces the maintenance efficiency of the staff on the electrical cabinet, and brings inconvenience to the maintenance work of the electrical cabinet, so we need to put forward a kind of high-voltage electrical cabinet convenient to maintain. Utility model content

[0006] The utility model discloses a purpose lies in providing a kind of high voltage electrical cabinet convenient to maintain, by the hinged mode of cabinet side plate and support frame, the both sides of electrical cabinet can be opened, by the setting of connecting mechanism, the connecting state between the cabinet side plate of two sides and support frame can be changed, to expand the operating space in electrical cabinet, shorten the time that maintenance personnel needs to spend for the maintenance work of electrical cabinet, improve the maintenance efficiency of maintenance personnel to electrical cabinet, provide convenience for the maintenance work of electrical cabinet, to solve the problems presented in the above background art.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of high voltage electrical cabinet convenient to maintain, including base, the top of the base is fixedly connected with support frame, the top of the support frame is provided with cabinet top, the both sides of the support frame are hinged with cabinet side plate, another end of the cabinet side plate is provided with the connecting mechanism for facilitating the connection with support frame, the surface of the cabinet side plate is provided with heat dissipation opening, the inner chamber of the heat dissipation opening is provided with dustproof plate, the rear end surface of the support frame is hinged with cabinet rear plate, the surface of the cabinet rear plate is provided with mounting hole for installing electrical component mounting rack, the front end surface of the support frame is hinged with cabinet door.

[0008] Preferably, the inner side wall of the cabinet side plate is bonded with a gasket, and the outer surface of the gasket is attached to the inner side wall of the support frame.

[0009] Preferably, the connecting mechanism includes a support plate, the support plate is fixedly connected to the outer side wall of the cabinet door, the surface of the support plate is provided with a through hole, the inner chamber of the support plate through hole is inserted and slidably connected with a positioning rod, the outer surface of the positioning rod is provided with a reset structure, the outer side wall of the support frame is fixedly connected with a positioning plate, the surface of the positioning plate is provided with a positioning hole, and the inner chamber of the positioning hole is matched with the positioning rod.

[0010] Preferably, the reset structure includes a reset plate and a spring, the reset plate is fixed to the outer surface of the positioning rod, the reset plate is arranged between the support plate and the positioning plate, the spring is sleeved on the outer surface of the positioning rod, and the spring is arranged between the reset plate and the support plate.

[0011] Preferably, the surface of the reset plate is fixedly connected with a slide rod, the surface of the support plate is provided with a through hole, the surface of the slide rod is inserted and slidably connected with the inner chamber of the support plate through hole, and the other end of the slide rod is fixedly connected with a limiting block.

[0012] Preferably, the both sides of the dustproof plate are fixedly connected with a clamping block, the outer side wall of the cabinet side plate is fixedly connected with an elastic connecting plate, the surface of the elastic connecting plate is provided with a clamping groove, and the inner chamber of the clamping groove is matched with the clamping block.

[0013] Preferably, the inner side wall of the dustproof plate is fixedly connected with a fixed block, and the inner cavity of the heat dissipation opening is provided with a fixed groove, and the inner cavity of the fixed groove is matched with the fixed block in clamping connection.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The utility model provides a high -pressure electrical cabinet convenient to maintain, through the hinged mode of cabinet side board and support frame, can open both sides of electrical cabinet, through the setting of connecting mechanism, can change the connecting state between both sides cabinet side board and support frame, thereby expand the operation space in electrical cabinet, shortened the time that maintenance personnel needed to spend for electrical cabinet maintenance work, improved the maintenance efficiency of maintenance personnel to electrical cabinet, provided the convenience for the maintenance work of electrical cabinet.

[0016] Other features and advantages of the present application will be further described in the following specification, and some become apparent from the specification, or be understood by practicing the present application. The purpose and other advantages of the present application can be realized and obtained by the structure indicated in the specification and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the structure schematic diagram of opening cabinet door of the utility model;

[0019] Figure 3 It is the structure schematic diagram of opening cabinet side board of the utility model;

[0020] Figure 4 It is the structure schematic diagram of cabinet side board decomposition of the utility model.

[0021] In the drawing: 1, base;2, support frame;3, cabinet roof;4, cabinet side board;5, connecting mechanism;51, support plate;52, positioning rod;53, positioning plate;54, positioning hole;55, reset plate;56, spring;6, heat dissipation opening;7, dustproof plate;8, cabinet back plate;9, mounting hole;10, cabinet door;11, sealing gasket;12, slide rod;13, clamping block;14, elastic connecting plate;15, clamping groove;16, fixed block;17, fixed groove. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of high voltage electrical cabinet convenient to maintain, including base 1, the top of base 1 is fixedly connected with support frame 2, the top of support frame 2 is provided with cabinet top 3, the both sides of support frame 2 are hingedly connected with cabinet side plate 4, the other end of cabinet side plate 4 is provided with the connecting mechanism 5 for being connected with support frame 2 conveniently, the surface of cabinet side plate 4 is provided with heat dissipation opening 6, the inner chamber of heat dissipation opening 6 is provided with dustproof plate 7, the rear end surface of support frame 2 is bolted with cabinet back plate 8, the surface of cabinet back plate 8 is provided with mounting hole 9 for installing electrical component mounting rack, the front end surface of support frame 2 is hingedly connected with cabinet door 10;

[0024] When maintaining, extrude connecting mechanism 5, cancel the connection state of the both sides cabinet side plate 4 with support frame 2, then pull the both sides cabinet side plate 4 outward, make electrical cabinet open, and staff can maintain electronic component in electrical cabinet, to expand the operating space in electrical cabinet, shorten the time that maintenance personnel needs to spend for electrical cabinet maintenance work, improve the maintenance efficiency of maintenance personnel to electrical cabinet, provide convenience for the maintenance work of electrical cabinet.

[0025] The inner side wall of cabinet side plate 4 is bonded with sealing gasket 11, the outer surface of sealing gasket 11 is attached to the inner side wall of support frame 2, by the setting of sealing gasket 11, the sealing property after the connection of cabinet side plate 4 and support frame 2 is improved, and the sealing effect of electrical cabinet is improved.

[0026] Connecting mechanism 5 includes support plate 51, support plate 51 is fixedly connected to the outer side wall of cabinet door 10, the surface of support plate 51 is provided with through hole, the inner chamber of support plate 51 through hole is inserted with positioning rod 52, the outer surface of positioning rod 52 is provided with reset structure, the outer side wall of support frame 2 is fixedly connected with positioning plate 53, the surface of positioning plate 53 is provided with positioning hole 54, the inner chamber of positioning hole 54 is matched with positioning rod 52 and is clamped, positioning rod 52 is inserted into the inner chamber of positioning hole 54, so that support frame 2 and cabinet side plate 4 are connected and fixed, by the setting of reset structure, support force is provided to positioning rod 52, and the stability of positioning rod 52 in the inner chamber of positioning hole 54 is improved.

[0027] The reset structure comprises a reset plate 55 and a spring 56, the reset plate 55 is fixed on the outer surface of the positioning rod 52, the reset plate 55 is arranged between the support plate 51 and the positioning plate 53, the spring 56 is sleeved on the outer surface of the positioning rod 52, and the spring 56 is arranged between the reset plate 55 and the support plate 51; the reset plate 55 is pushed to move by the support force provided by the spring 56, the reset plate 55 drives the positioning rod 52 to move towards the positioning hole 54, and therefore the stability of the positioning rod 52 in the inner cavity of the positioning hole 54 is improved.

[0028] The surface of the reset plate 55 is fixedly connected with a sliding rod 12, the surface of the support plate 51 is provided with a through hole, the surface of the sliding rod 12 is inserted and slid with the inner cavity of the through hole of the support plate 51, and the other end of the sliding rod 12 is fixedly connected with a limiting block; the four sides of the reset plate 55 are supported by the cooperation of the sliding rod 12 and the limiting block, and therefore the stability of the positioning rod 52 during movement is improved.

[0029] The two sides of the dustproof plate 7 are fixedly connected with clamping blocks 13, the outer side wall of the cabinet side plate 4 is fixedly connected with an elastic connecting plate 14, the surface of the elastic connecting plate 14 is provided with a clamping groove 15, the inner cavity of the clamping groove 15 is clamped in cooperation with the clamping block 13, the dustproof plate 7 and the cabinet side plate 4 can be quickly disassembled through the cooperation of the elastic connecting plate 14 and the clamping block 13, the dustproof plate 7 and the cabinet side plate 4 are assembled when the clamping block 13 is inserted into the inner cavity of the clamping groove 15, and the dustproof plate 7 can be disassembled when the clamping block 13 moves out of the inner cavity of the clamping groove 15.

[0030] The inner side wall of the dustproof plate 7 is fixedly connected with a fixed block 16, the inner cavity of the heat dissipation opening 6 is provided with a fixed groove 17, the inner cavity of the fixed groove 17 is clamped in cooperation with the fixed block 16, the dustproof plate 7 is supported through the cooperation of the fixed block 16 and the fixed groove 17, the dustproof plate 7 is prevented from moving in the inner cavity of the heat dissipation opening 6, and the stability of the assembled heat dissipation opening 6 and dustproof plate 7 is improved.

[0031] In specific use: when maintaining, the positioning rod 52 is pulled inwards to drive the reset plate 55 to move and extrude the spring 56, the cabinet side plate 4 is released when the positioning rod 52 moves out of the inner cavity of the positioning hole 54, the cabinet side plates 4 on both sides of the support frame 2 can be opened to expand the operation space in the electrical cabinet, the dustproof plate 7 is released by outwardly pushing the elastic connecting plate 14 to move the clamping block 13 out of the inner cavity of the clamping groove 15, the dustproof plate 7 is disassembled from the heat dissipation opening 6, the dustproof plate 7 is cleaned, the operation space in the electrical cabinet is expanded, the time required by the maintenance personnel for the maintenance work of the electrical cabinet is shortened, the maintenance efficiency of the maintenance personnel for the electrical cabinet is improved, and convenience is provided for the maintenance work of the electrical cabinet.

[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high voltage electrical cabinet for ease of maintenance comprising a base (1) characterised in that: The top end of the base (1) is fixedly connected with a support frame (2), the top end of the support frame (2) is provided with a cabinet top (3), both sides of the support frame (2) are hingedly connected with cabinet side plates (4), the other end of the cabinet side plate (4) is provided with a connecting mechanism (5) facilitating connection with the support frame (2), the surface of the cabinet side plate (4) is provided with a heat dissipation opening (6), the inner cavity of the heat dissipation opening (6) is provided with a dustproof plate (7), the rear end face of the support frame (2) is hingedly connected with a cabinet rear plate (8), the surface of the cabinet rear plate (8) is provided with a mounting hole (9) for mounting an electrical component mounting rack, and the front end face of the support frame (2) is hingedly connected with a cabinet door (10).

2. A high voltage electrical cabinet for ease of maintenance according to claim 1, characterized in that: The inner side wall of the cabinet side plate (4) is bonded with a sealing gasket (11), and the outer surface of the sealing gasket (11) is attached to the inner side wall of the support frame (2).

3. The high voltage electrical cabinet of claim 1, wherein: The connecting mechanism (5) comprises a support plate (51) fixedly connected to the outer side wall of the cabinet door (10), a through hole is formed in the surface of the support plate (51), a positioning rod (52) is inserted and slidably connected in the through hole of the support plate (51), a reset structure is arranged on the outer surface of the positioning rod (52), a positioning plate (53) is fixedly connected to the outer side wall of the support frame (2), a positioning hole (54) is formed in the surface of the positioning plate (53), and the inner cavity of the positioning hole (54) is matched and clamped with the positioning rod (52).

4. A high voltage electrical cabinet for ease of maintenance according to claim 3, characterized in that: The reset structure comprises a reset plate (55) and a spring (56), the reset plate (55) is fixed to the outer surface of the positioning rod (52), the reset plate (55) is arranged between the support plate (51) and the positioning plate (53), the spring (56) is sleeved on the outer surface of the positioning rod (52), and the spring (56) is arranged between the reset plate (55) and the support plate (51).

5. A high voltage electrical cabinet for ease of maintenance according to claim 4, characterized in that: The surface of the reset plate (55) is fixedly connected with a slide rod (12), a through hole is formed in the surface of the support plate (51), the surface of the slide rod (12) is inserted and slidably connected in the inner cavity of the through hole of the support plate (51), and the other end of the slide rod (12) is fixedly connected with a limiting block.

6. A high voltage electrical cabinet for ease of maintenance according to claim 1, characterized in that: Both sides of the dustproof plate (7) are fixedly connected with clamping blocks (13), the outer side wall of the cabinet side plate (4) is fixedly connected with an elastic connecting plate (14), a clamping groove (15) is formed in the surface of the elastic connecting plate (14), and the inner cavity of the clamping groove (15) is matched and clamped with the clamping block (13).

7. The high voltage electrical cabinet of claim 1, wherein: The inner side wall of the dustproof plate (7) is fixedly connected with a fixing block (16), the inner cavity of the heat dissipation opening (6) is provided with a fixing groove (17), and the inner cavity of the fixing groove (17) is matched and clamped with the fixing block (16).

Citation Information

Patent Citations

  • High-voltage electrical cabinet

    CN210326531U