Medium-voltage switch cabinet convenient for wiring
By designing electrical mounting frames and wiring components in medium voltage switch cabinets, the problem of messy wires is solved, the neat arrangement of wires and maintenance efficiency is improved, and the installation and disassembly of wiring boards is simplified by connecting components.
Patent Information
- Application Number
- CN202421973257.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-08-15
AI Technical Summary
The existing medium-voltage switch cabinet lacks wiring structure, which leads to random arrangement of wires in the cabinet body, which is messy and uneven, affecting maintenance efficiency.
A medium-voltage switch cabinet for easy wiring is designed, using two parallel arrangements of electrical mounting frames and two sets of wiring components. The wiring components include wiring boards and multiple sets of wiring card slots. The wires can be arranged separately through the card slots, and the wiring boards can be quickly installed and removed by connecting components.
Through the setting of wiring components, the wires can be arranged neatly, which facilitates post-maintenance and improves maintenance efficiency. Through the design of connecting components, the installation and disassembly of wiring boards are simplified and the freedom of use is improved.
Smart Images

Figure CN222940379U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of switch cabinets, and particularly relates to a medium-voltage switch cabinet convenient for wiring. Background Art
[0002] A switch cabinet is an electrical device, and its main function is to switch on, off, control, and protect electrical equipment during the processes of power generation, power transmission, power distribution, and power conversion in the power system. According to different voltage levels, switch cabinets can be divided into high-voltage switch cabinets, medium-voltage switch cabinets, low-voltage switch cabinets, etc., and are mainly applicable to various different occasions such as power plants, substations, petrochemical industries, metallurgical rolling mills, light industry and textile industries, factories and mines, residential communities, high-rise buildings, etc.
[0003] At present, most of the existing medium-voltage switch cabinets do not have a wiring structure. When arranging wires, the wires are randomly arranged inside the cabinet body of the medium-voltage switch cabinet, resulting in messy wires, which is not conducive to later maintenance and seriously affects the maintenance efficiency. Content of the Utility Model
[0004] The purpose of the utility model is to provide a medium-voltage switch cabinet convenient for wiring to solve the problems raised in the above background art.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A medium-voltage switch cabinet convenient for wiring, including a cabinet body and a wiring component. Two parallel electrical installation frames are fixedly installed inside the cabinet body, and several medium- and low-voltage electrical components are installed on the electrical installation frames. There are two groups of wiring components, and the two groups of wiring components are respectively arranged on the upper and lower sides of the electrical installation frames;
[0006] The wiring component includes a wiring board and multiple groups of wiring slots fixedly connected to the surface of the wiring board. The multiple groups of wiring slots are evenly distributed, and each group of wiring slots has two.
[0007] As a preferred implementation manner, a cabinet door is hinged to the front of the cabinet body, and a viewing window is provided on the cabinet door.
[0008] As a preferred implementation manner, a plurality of heat dissipation windows are opened on both sides of the cabinet body, and a dust-proof net is provided inside the heat dissipation windows.
[0009] As a preferred implementation manner, the wiring slot is an elastic plastic part.
[0010] As a preferred implementation manner, four connection components are provided on the inner wall of the cabinet body located on the back of the wiring component, and the four connection components are distributed at the four corners of the wiring board.
[0011] As a preferred embodiment, the connecting component includes a support column, a connecting column and a limiting block. The support column is fixedly connected to the inner wall of the cabinet body. The connecting column is rotatably sleeved on the support column. The limiting block is fixedly connected to one end of the connecting column. Connecting holes adapted to the connecting column are formed at the four corners of the wiring board, and a relief groove adapted to the limiting block is formed at one side of the connecting hole.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] For the medium-voltage switchgear cabinet convenient for wiring, through the arrangement of the wiring component, when arranging the wires of the medium- and low-voltage electrical components on the electrical installation rack, the medium- and low-voltage electrical components can be slid along the electrical installation rack until they are vertically aligned with the wiring card slots, and then the wires connecting the medium- and low-voltage electrical components are clamped into the wiring card slots, so that the wires of each medium- and low-voltage electrical component can be arranged separately, making the wires arranged neatly and facilitating later maintenance.
[0014] For the medium-voltage switchgear cabinet convenient for wiring, through the arrangement of the connecting component, when installing the wiring component, rotate the connecting column until the limiting block is horizontal, then attach the wiring board to the inner wall of the back of the cabinet body, so that the connecting column drives the limiting block to pass through the connecting hole and the relief groove, and then rotate the connecting column to make the limiting block vertical, so as to limit and fix the wiring board, realizing the rapid installation of the wiring board. When disassembling, reverse the above operation, which is convenient for the disassembly and assembly of the wiring board and improves the freedom in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is the overall structural schematic diagram of the utility model;
[0016] Figure 2 is the internal structural schematic diagram of the utility model;
[0017] Figure 3 is the structural schematic diagram of the wiring component of the utility model.
[0018] In the figure: 1, cabinet body; 11, electrical installation rack; 12, medium- and low-voltage electrical components; 13, cabinet door; 14, viewing window; 15, heat dissipation window; 16, connecting component; 161, support column; 162, connecting column; 163, limiting block; 2, wiring component; 21, wiring board; 22, wiring card slot; 23, connecting hole; 24, relief groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] The following further describes the present utility model in conjunction with embodiments.
[0020] The following embodiments are used to illustrate the present utility model, but cannot be used to limit the protection scope of the present utility model. The conditions in the embodiments can be further adjusted according to specific conditions. Any simple improvement of the method of the present utility model under the premise of the conception of the present utility model belongs to the scope required to be protected by the present utility model.
[0021] Please refer to Figures 1 - 3 , the present utility model provides a medium-voltage switchgear cabinet convenient for wiring, which includes a cabinet body 1 and a wiring assembly 2. A cabinet door 13 is hinged to the front of the cabinet body 1, and a viewing window 14 is provided on the cabinet door 13. A plurality of heat dissipation windows 15 are opened on both sides of the cabinet body 1. Through the heat dissipation windows 15, convective air can be generated in the cabinet body 1 to help dissipate heat inside the cabinet body 1. A dust-proof net is provided inside the heat dissipation windows 15, and the dust-proof net can reduce the dust entering the heat dissipation windows 15.
[0022] Refer to Figure 2 and Figure 3 , two electrically mounted brackets 11 arranged in parallel are fixedly installed inside the cabinet body 1. A number of medium- and low-voltage electrical components 12 are installed on the electrically mounted brackets 11. There are two groups of wiring assemblies 2, and the two groups of wiring assemblies 2 are respectively arranged on the upper and lower sides of the electrically mounted brackets 11. The wiring assembly 2 includes a wiring board 21 and a plurality of groups of wiring slots 22 fixedly connected to the surface of the wiring board 21. The wiring slots 22 are elastic plastic parts. The plurality of groups of wiring slots 22 are evenly distributed, and each group of wiring slots 22 has two. Through the setting of the wiring assembly 2, when arranging the wires of the medium- and low-voltage electrical components 12 on the electrically mounted brackets 11, the medium- and low-voltage electrical components 12 can be slid along the electrically mounted brackets 11 until they are vertically aligned with the wiring slots 22, and then the wires connecting the medium- and low-voltage electrical components 12 are clamped into the wiring slots 22, so that the wires of each medium- and low-voltage electrical component 12 can be separately arranged, making the wires arranged neatly and facilitating later maintenance.
[0023] Refer to Figure 2 and Figure 3, four connecting components 16 are provided on the inner wall of the cabinet body 1 located at the back of the wiring component 2. The four connecting components 16 are distributed at the four corners of the wiring board 21. The connecting component 16 includes a support column 161, a connecting column 162 and a limiting block 163. The support column 161 is fixedly connected to the inner wall of the cabinet body 1. The connecting column 162 is rotatably sleeved on the support column 161. The limiting block 163 is fixedly connected to one end of the connecting column 162. Connecting holes 23 adapted to the connecting column 162 are provided at the four corners of the wiring board 21. A relief groove 24 adapted to the limiting block 163 is provided on one side of the connecting hole 23. The relief groove 24 is horizontal. Through the arrangement of the connecting component 16, when installing the wiring component 2, rotate the connecting column 162 until the limiting block 163 is horizontal, then attach the wiring board 21 to the inner wall of the back of the cabinet body 1, so that the connecting column 162 drives the limiting block 163 to pass through the connecting hole 23 and the relief groove 24, and then rotate the connecting column 162 to make the limiting block 163 vertical, and the wiring board 21 can be limited and fixed, realizing the quick installation of the wiring board 21. When disassembling, reverse the above operation, which is convenient for the disassembly and assembly of the wiring board 21 and improves the freedom in use.
[0024] The working principle and usage process of the present utility model: First, through the arrangement of the wiring component 2, when arranging the wires of the medium and low voltage electrical components 12 on the electrical installation frame 11, the medium and low voltage electrical components 12 can be slid along the electrical installation frame 11 until they are vertically aligned with the wiring slots 22, and then the wires connecting the medium and low voltage electrical components 12 are clamped into the wiring slots 22, so that the wires of each medium and low voltage electrical component 12 can be separately arranged, making the wires arranged neatly and facilitating later maintenance.
[0025] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A medium voltage switch cabinet for easy wiring, comprising a cabinet body (1) and a wiring assembly (2), characterized in that: Two parallel-arranged electrical installation racks (11) are fixedly installed inside the cabinet (1), a plurality of medium and low voltage electrical components (12) are installed on the electrical installation racks (11), and there are two groups of wiring components (2), which are respectively arranged on the upper and lower sides of the electrical installation racks (11); The wiring assembly (2) comprises a wiring board (21) and a plurality of groups of wiring card slots (22) fixedly connected to the surface of the wiring board (21); the plurality of groups of wiring card slots (22) are evenly distributed, and each group of wiring card slots (22) has two.
2. A medium voltage switch cabinet for easy wiring according to claim 1, characterized in that: A cabinet door (13) is hingedly connected to the front of the cabinet body (1), and a viewing window (14) is provided on the cabinet door (13).
3. A medium voltage switch cabinet for easy wiring according to claim 1, characterized in that: A plurality of heat dissipation windows (15) are provided on both sides of the cabinet (1), and dustproof nets are provided inside the heat dissipation windows (15).
4. A medium voltage switch cabinet for easy wiring according to claim 1, characterized in that: The wiring card slot (22) is an elastic plastic part.
5. The medium voltage switch cabinet for easy wiring according to claim 1, characterized in that: Four connection components (16) are provided on the inner wall of the cabinet (1) located at the back of the wiring component (2), and the four connection components (16) are distributed at the four corners of the wiring board (21).
6. A medium voltage switch cabinet for easy wiring according to claim 5, characterized in that: The connection assembly (16) comprises a support column (161), a connection column (162) and a limit block (163); the support column (161) is fixedly connected to the inner wall of the cabinet (1); the connection column (162) is rotatably sleeved on the support column (161); the limit block (163) is fixedly connected to one end of the connection column (162); connection holes (23) adapted to the connection column (162) are provided at four corners of the wiring board (21); and a clearance groove (24) adapted to the limit block (163) is provided on one side of the connection hole (23).