High-voltage switch cabinet capable of rapidly dissipating heat

Abstract

The utility model relates to the technical field of high-voltage switch cabinets capable of dissipating heat quickly, in particular to a high-voltage switch cabinet capable of dissipating heat quickly, which comprises a high-voltage cabinet, cabinet doors are arranged on the front side of the high-voltage cabinet in a bilateral symmetry manner, door handles are arranged on the front sides of the cabinet doors, and first heat dissipation windows are symmetrically arranged on the upper sides of the left side surface and the right side surface of the high-voltage cabinet. The connecting assembly is arranged on the high-voltage switch cabinet capable of rapidly dissipating heat, the clamping block is pulled outwards through the pulling button, when the clamping block moves to the outer side of the clamping groove, the clamping block can be disassembled by moving the protective net plate outwards, and when the connecting block is placed in the connecting base, the connecting block can be disassembled by moving the protective net plate outwards. A pull button is loosened to drive a clamping block to enter a clamping groove under the acting force of a fixed spring, and mounting and dismounting are convenient, so that the protective screen plate is convenient to dismount and clean after being used for a long time, the heat dissipation effect of the protective screen plate is better, and the whole device is simple in structure, convenient to operate and higher in practicability.

Description

Technical Field

[0001] This utility model relates to the field of high-voltage switchgear technology with rapid heat dissipation, specifically a high-voltage switchgear with rapid heat dissipation. Background Technology

[0002] High-voltage switchgear refers to cabinets used in power systems for switching, control, or protection during power generation, transmission, distribution, energy conversion, and consumption. High-voltage switchgear is categorized into several main types based on voltage levels from 3.6kV to 550kV, including high-voltage disconnect switches and grounding switches, high-voltage load switches, high-voltage automatic reclosers and sectionalizers, high-voltage operating mechanisms, high-voltage explosion-proof distribution devices, and high-voltage switchgear itself. Because high-voltage switchgear functions such as overhead line entry / exit, cable line entry / exit, and busbar connections, it is primarily suitable for various locations including power plants, substations, petrochemical plants, metallurgical steel rolling mills, light industry and textile mills, factories and mines, residential communities, and high-rise buildings.

[0003] Existing high-voltage switchgear typically uses cooling fans for heat dissipation. The protective mesh on the outside of the cooling fan tends to accumulate a lot of dust after prolonged use, but the dustproof mesh is not easy to remove for cleaning, thus affecting the heat dissipation effect.

[0004] Therefore, a high-voltage switchgear with rapid heat dissipation is needed to improve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a high-voltage switchgear with rapid heat dissipation to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A high-voltage switchgear with rapid heat dissipation includes a high-voltage cabinet. The front of the high-voltage cabinet has symmetrically arranged cabinet doors, each with a door handle. First heat dissipation windows are symmetrically arranged on the upper sides of the left and right sides of the high-voltage cabinet. Second heat dissipation windows are symmetrically arranged on the lower sides of the left and right sides of the high-voltage cabinet. Cooling fans are symmetrically arranged in the middle of the left and right sides of the high-voltage cabinet. Connecting components are symmetrically arranged on the base and bottom of the cooling fans. First limiting rods are symmetrically arranged front and rear on the upper side of the outer side of the cooling fans. Second limiting rods are symmetrically arranged front and rear on the lower side of the outer side of the cooling fans. A protective mesh plate is provided on the outer side of the cooling fans. Limiting through holes are provided at the corners of the outer side of the protective mesh plate. Connecting blocks are symmetrically arranged on the base and bottom of the protective mesh plate, and snap-fit ​​grooves are provided on the base of the connecting blocks.

[0008] The connecting assembly includes a connecting seat, a support seat is provided on the outer side of the connecting seat, a snap-fit ​​block is slidably provided inside the support seat, a pull button is provided at the outer end of the snap-fit ​​block, auxiliary blocks are symmetrically provided on the front and back of the snap-fit ​​block, and a fixing spring is provided between the auxiliary blocks and the support seat.

[0009] As a preferred embodiment of this utility model, the first limiting rod and the second limiting rod are respectively adapted to the limiting through hole.

[0010] As a preferred embodiment of this utility model, the inner side of the connecting seat is fixedly connected to the cooling fan.

[0011] As a preferred embodiment of this utility model, the snap-fit ​​block and the snap-fit ​​slot are correspondingly and adaptively configured.

[0012] As a preferred embodiment of this utility model, the connecting seat is arranged in a "U" shape, and the connecting block is adapted to the connecting seat.

[0013] As a preferred embodiment of this utility model, the side of the high-voltage cabinet is provided with an embedded groove corresponding to the cooling fan.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] In this invention, a connecting component is installed on a high-voltage switchgear with rapid heat dissipation. By pulling the latching block outward with a pull button, the protective mesh plate can be disassembled after the latching block moves to the outside of the latching groove and is moved outward. After the connecting block is placed inside the connecting seat, the pull button is loosened and the latching block is driven into the inside of the latching groove under the force of the fixed spring. The installation and disassembly are relatively convenient. Thus, the protective mesh plate can be easily disassembled and cleaned after long-term use, which improves its heat dissipation effect. The overall device has a simple structure, is easy to operate, and is more practical. Attached Figure Description

[0016] Figure 1 This is the overall front view of the present utility model;

[0017] Figure 2 This is a structural diagram of the high-voltage switchgear of this utility model;

[0018] Figure 3 This is a structural diagram of the protective mesh panel of this utility model;

[0019] Figure 4 This is a partial structural diagram of the present utility model.

[0020] In the diagram: 1. High-voltage cabinet; 2. Cabinet door; 3. Door handle; 4. First ventilation window; 5. Second ventilation window; 6. Cooling fan; 7. Connecting assembly; 8. First limit rod; 9. Second limit rod; 10. Protective mesh plate; 11. Limiting through hole; 12. Connecting block; 13. Snap-fit ​​groove; 701. Connecting seat; 702. Support seat; 703. Snap-fit ​​block; 704. Pull button; 705. Auxiliary block; 706. Fixing spring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0025] For examples, please refer to Figure 1-4 This utility model provides a technical solution:

[0026] A high-voltage switchgear with rapid heat dissipation includes a high-voltage cabinet 1. The front of the high-voltage cabinet 1 is symmetrically provided with cabinet doors 2, and the front of the cabinet doors 2 is provided with door handles 3. The upper sides of the left and right sides of the high-voltage cabinet 1 are symmetrically provided with first heat dissipation windows 4, and the lower sides of the left and right sides of the high-voltage cabinet 1 are symmetrically provided with second heat dissipation windows 5. The middle of the left and right sides of the high-voltage cabinet 1 is symmetrically provided with cooling fans 6. The base and bottom of the cooling fans 6 are symmetrically provided with connecting components 7. The upper side of the outer side of the cooling fans 6 is symmetrically provided with first limiting rods 8, and the lower side of the outer side of the cooling fans 6 is symmetrically provided with second limiting rods 9. The outer side of the cooling fans 6 is provided with a protective mesh plate 10. Limiting through holes 11 are opened at the corners of the outer side of the protective mesh plate 10. The base and bottom of the protective mesh plate 10 are symmetrically provided with connecting blocks 12, and the base of the connecting blocks 12 is provided with snap-fit ​​grooves 13.

[0027] In this embodiment, please refer to Figure 4 The connecting component 7 includes a connecting seat 701, a support seat 702 is provided on the outer side of the connecting seat 701, a snap-fit ​​block 703 is slidably provided inside the support seat 702, a pull button 704 is provided at the outer end of the snap-fit ​​block 703, auxiliary blocks 705 are symmetrically provided on the front and back of the snap-fit ​​block 703, and a fixing spring 706 is provided between the auxiliary block 705 and the support seat 702.

[0028] The first limiting rod 8 and the second limiting rod 9 are respectively adapted to the limiting through hole 11. The inner side of the connecting seat 701 is fixedly connected to the cooling fan 6. The snap-fit ​​block 703 is adapted to the snap-fit ​​groove 13. The connecting seat 701 is U-shaped, and the connecting block 12 is adapted to the connecting seat 701. The side of the high-voltage switchgear 1 is provided with an embedded groove corresponding to the cooling fan 6. By setting the connecting component 7 on the high-voltage switchgear with rapid heat dissipation, the snap-fit ​​is engaged by pulling the button 704 outward. Block 703: When the snap-fit ​​block 703 moves to the outside of the snap-fit ​​groove 13, the protective mesh plate 10 can be removed by moving it outward. When the connecting block 12 is placed inside the connecting seat 701, the pull button 704 can be loosened to drive the snap-fit ​​block 703 into the inside of the snap-fit ​​groove 13 under the force of the fixing spring 706. The installation and disassembly are relatively convenient. Therefore, after the protective mesh plate 10 has been used for a long time, it is easy to disassemble and clean it, so that its heat dissipation effect is better. The overall device has a simple structure, is easy to operate and has higher practicality.

[0029] The working process of this utility model is as follows: When using a high-voltage switchgear with rapid heat dissipation, the cooling fans 6 on both sides can be operated to dissipate heat from the high-voltage cabinet 1. When it is necessary to disassemble the protective mesh plate 10, pull the pull button 704 upward. When the pull button 704 is pulled, it drives the snap-fit ​​block 703 to move outward. After the snap-fit ​​block 703 moves to the outside of the snap-fit ​​groove 13, the protective mesh plate 10 can be disassembled by moving it outward. Then it can be cleaned. When installing the cleaned protective mesh plate 10, the limiting through holes 11 on the protective mesh plate 10 are snapped into the inside of the first limiting rod 8 and the second limiting rod 9 respectively. At this time, the connecting block 12 is placed inside the connecting seat 701. Then, the pull button 704 is released, and the snap-fit ​​block 703 enters into the inside of the snap-fit ​​groove 13 under the force of the fixing spring 706. The installation of the protective mesh plate 10 is completed. The installation and disassembly of the protective mesh plate 10 are relatively convenient, so that the protective mesh plate 10 can be easily disassembled and cleaned after long-term use, so as to improve its heat dissipation effect.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-voltage switchgear with rapid heat dissipation, comprising a high-voltage cabinet (1), characterized in that: The front of the high-voltage cabinet (1) is provided with a cabinet door (2) symmetrically on the left and right, the front of the cabinet door (2) is provided with a door handle (3), the upper side of the left side and the right side of the high-voltage cabinet (1) is provided with a first heat dissipation window (4) symmetrically, the lower side of the left side and the right side of the high-voltage cabinet (1) is provided with a second heat dissipation window (5) symmetrically, the middle of the left side and the right side of the high-voltage cabinet (1) is provided with a heat dissipation fan (6) symmetrically, the base surface and the bottom of the heat dissipation fan (6) are provided with a connecting assembly (7) symmetrically, the upper side of the outer side surface of the heat dissipation fan (6) is provided with a first limiting rod (8) symmetrically, the lower side of the outer side surface of the heat dissipation fan (6) is provided with a second limiting rod (9) symmetrically, the outer side of the heat dissipation fan (6) is provided with a protective mesh plate (10), the corners of the outer side surface of the protective mesh plate (10) are provided with limiting through holes (11), and the base surface and the bottom of the protective mesh plate (10) are provided with a connecting block (12) symmetrically, and the base surface of the connecting block (12) is provided with a clamping groove (13). The connecting assembly (7) comprises a connecting seat (701), the outer side surface of the connecting seat (701) is provided with a supporting seat (702), the supporting seat (702) is provided with a clamping block (703) which is slidably arranged in the supporting seat (702), the outer end of the clamping block (703) is provided with a pulling knob (704), the front and back surfaces of the clamping block (703) are provided with an auxiliary block (705) symmetrically, and the auxiliary block (705) and the supporting seat (702) are provided with a fixed spring (706).

2. The high-voltage switchgear of quick heat dissipation according to claim 1, characterized in that: The first limiting rod (8) and the second limiting rod (9) are respectively correspondingly and adaptively arranged with the limiting through holes (11).

3. The high-voltage switchgear of quick heat dissipation according to claim 1, characterized in that: The inner side surface of the connecting seat (701) is fixedly connected with the heat dissipation fan (6).

4. The high-voltage switchgear of quick heat dissipation according to claim 1, characterized in that: The clamping block (703) is correspondingly and adaptively arranged with the clamping groove (13).

5. The high-voltage switchgear of quick heat dissipation according to claim 1, characterized in that: The connecting seat (701) is provided in a "U" shape structure, and the connecting block (12) is adaptively arranged with the connecting seat (701).

6. The high-voltage switchgear of quick heat dissipation according to claim 1, characterized in that: The side surface of the high-voltage cabinet (1) is provided with an embedded groove corresponding to the heat dissipation fan (6).

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