A switch cabinet convenient for maintenance
By designing rotary cabinet doors, sliding side panels and automatic lighting control switch cabinets, the problem of inconvenience in repair of existing low-voltage switch cabinets is solved, significantly improving maintenance efficiency and space.
Patent Information
- Application Number
- CN202421449924.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The side of the existing low-voltage switch cabinet is fixed, making it difficult for maintenance personnel to perform maintenance conveniently, and other components need to be disassembled, affecting maintenance efficiency.
A switch cabinet is designed for easy maintenance. There is a rotating cabinet door on the front of the cabinet body, and installation grooves and sliding side panels on both sides. By removing bolts and fixing bolts, the side panels can be taken out from the installation groove to increase maintenance space.
Fix the movable rod frame by rotating the fixing bolt to avoid closing the cabinet door due to slight collisions, ensuring smooth maintenance; the movable switch automatically controls the lighting switch to provide good lighting; the disassembly of the side panels increases the repair space, making it convenient for maintenance operations.
Smart Images

Figure CN222735620U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of switch cabinets, in particular to a switch cabinet which is convenient for maintenance. Background Art
[0002] The switch cabinet is an electrical equipment. The external line of the switch cabinet first enters the main control switch inside the cabinet, and then enters the sub-control switch. Each branch is set according to its needs, such as instruments, automatic control, motor magnetic switches, various AC contactors, etc. Some also have high-voltage and low-voltage switch cabinets, with high-voltage busbars. In order to ensure the safe operation of the switch cabinet, the internal electrical components need to be regularly inspected and maintained.
[0003] The cabinet body and the sides of the outer box body of the low-voltage switch cabinet in the prior art are generally fixed, and maintenance personnel generally observe and repair the internal components through the opening and closing door on the front or the small windows reserved on the side panels. The operation is very inconvenient during maintenance, and even a large number of other components need to be disassembled to perform maintenance operations on damaged components, which greatly affects the efficiency of maintenance. Therefore, the utility model provides a switch cabinet that is easy to maintain. Utility Model Content
[0004] The purpose of the utility model is to solve the problem that the cabinet body of the low-voltage switch cabinet in the prior art is generally fixed on each side of the outer box body, and the maintenance personnel generally observe and repair the internal components through the opening and closing door on the front or the small window reserved on the side panel, which is very inconvenient to operate during maintenance, and even a large number of other components need to be disassembled to realize the maintenance operation of the damaged components, which greatly affects the efficiency of maintenance. A switch cabinet that is easy to maintain is proposed.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a switch cabinet that is easy to maintain, including a cabinet body, a cabinet door is rotatably connected to the front of the cabinet body, and installation grooves are provided on both sides of the cabinet body, and positioning grooves are provided on the four side walls of the installation groove, and the inner wall of the installation groove is slidably connected to the side plate, and the four side walls of the side plate are fixedly connected to the positioning blocks, and the positioning blocks are slidably connected to the positioning grooves, and the inner wall of the positioning groove is provided with a fixing hole, and a bolt is threadedly connected to the fixing hole.
[0006] Preferably, a lighting lamp is installed on the upper end of the inner wall of the cabinet, and a movable switch is provided on the side wall of the cabinet. The movable switch is electrically connected to the lighting lamp, and the movable switch is in contact with the inner side of the cabinet door.
[0007] Preferably, a movable rod frame A is fixedly connected to the inner wall of the cabinet, one end of the movable rod frame A is rotatably connected to a movable rod frame B, and one end of the movable rod frame B is fixedly connected to the surface of the cabinet door, and a fixing bolt is threadedly connected at the connection between the movable rod frame B and the movable rod frame A.
[0008] Preferably, two fans are installed at the lower end of the inner wall of the cabinet, and ventilation plates are provided at the fan ports.
[0009] Preferably, a perspective window is provided on the surface of the cabinet door, and a ventilation hole is opened at the lower end of the cabinet door.
[0010] In summary, this application includes the following beneficial technical effects:
[0011] In the utility model, the movable rod frame A and the movable rod frame B can be fixed after being rotated by rotating the fixing bolt, so that the cabinet door will not be closed due to a slight collision, avoiding blocking the normal maintenance work of the staff. At the same time, the movable switch will be turned on when the cabinet door is opened, and the lighting lamp will be turned on by the movable switch to fill the cabinet with light, which is convenient for the maintenance work of the staff. When the cabinet door is closed, the movable switch is squeezed to automatically turn off the lighting lamp, and then the bolts on both sides of the cabinet door are removed by tools, and then the side panel is taken out of the installation groove, thereby increasing the staff's contact area with the cabinet instruments and the maintenance space, which is convenient for the staff to perform maintenance operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0013] Figure 2 For this utility model Figure 1 A side view structural schematic diagram of;
[0014] Figure 3 For this utility model Figure 1 Schematic diagram of the structure viewed from above;
[0015] Figure 4 It is a structural schematic diagram of the side panel assembly of the utility model;
[0016] Figure 5 For this utility model Figure 4 Enlarged view of point A.
[0017] Legend: 1. Cabinet body; 2. Cabinet door; 3. Installation slot; 4. Positioning slot; 5. Positioning block; 6. Side panel; 7. Fixing hole; 8. Bolt; 9. Movable rod frame A; 10. Movable rod frame B; 11. Fixing bolt; 12. Light; 13. Movable switch; 14. Fan; 15. Perspective window; 16. Ventilation hole. DETAILED DESCRIPTION
[0018] Reference Figure 1-5As shown, the utility model provides a technical solution: a switch cabinet that is easy to maintain, including a cabinet body 1, a cabinet door 2 is rotatably connected to the front of the cabinet body 1, and installation grooves 3 are opened on both sides of the cabinet body 1, and positioning grooves 4 are opened on the four side walls of the installation grooves 3, and the inner wall of the installation grooves 3 is slidably connected with a side panel 6, and the four side walls of the side panel 6 are fixedly connected with positioning blocks 5, and the positioning blocks 5 are slidably connected to the positioning grooves 4, and the inner wall of the positioning grooves 4 is opened with fixing holes 7, and the fixing holes 7 are threadedly connected with bolts 8. When it is necessary to maintain the instruments in the cabinet body 1, the cabinet door 2 is opened, and then the bolts 8 on both sides of the cabinet door 2 are removed by tools, and then the side panel 6 is taken out from the installation groove 3, thereby increasing the contact area and maintenance space of the staff on the instruments in the cabinet body 1, and facilitating the staff to perform maintenance operations.
[0019] Reference Figure 3 and Figure 5 As shown, in this embodiment: a lighting lamp 12 is installed on the upper end of the inner wall of the cabinet 1, and a movable switch 13 is provided on the side wall of the cabinet 1. The movable switch 13 is electrically connected to the lighting lamp 12, and the movable switch 13 is in contact with the inner side of the cabinet door 2. By providing the movable switch 13, the lighting lamp 12 can be turned on when the cabinet door 2 is opened, so as to fill light in the cabinet 1, which is convenient for the maintenance work of the staff. When the cabinet door 2 is closed, the movable switch 13 is squeezed to automatically turn off the lighting lamp 12. The inner wall of the cabinet 1 is fixedly connected with a movable rod The movable rod frame A9 is rotatably connected to the movable rod frame B10 at one end, and one end of the movable rod frame B10 is fixedly connected to the surface of the cabinet door 2. The connection between the movable rod frame B10 and the movable rod frame A9 is threadedly connected with a fixing bolt 11. When the cabinet door 2 is opened, the movable rod frame A9 and the movable rod frame B10 will be driven to rotate. The rotated movable rod frame A9 and the movable rod frame B10 can be fixed by rotating the fixing bolt 11, so that the cabinet door 2 will not be closed due to a slight collision, thereby avoiding blocking the normal maintenance work of the staff.
[0020] Reference Figure 1 and Figure 4 As shown, specifically, two fans 14 are installed at the lower end of the inner wall of the cabinet 1, and ventilation plates are provided at the outlets of the fans 14. By providing the fans 14, the air flow in the cabinet 1 can be accelerated, and the internal instruments can be cooled, thereby avoiding damage to the instruments due to overheating and extending the service life of the devices. A perspective window 15 is provided on the surface of the cabinet door 2, and a ventilation hole 16 is opened at the lower end of the cabinet door 2. By providing the perspective window 15, it is convenient for staff to observe the use status of the instruments in the cabinet 1, and by providing the ventilation holes 16, the hot air in the cabinet 1 can be exchanged with the outside world, thereby enhancing the heat dissipation.
[0021] Working principle: when it is necessary to repair the instrument in the cabinet 1, open the cabinet door 2. When the cabinet door 2 is opened, it will drive the movable rod frame A9 and the movable rod frame B10 to rotate. The rotated movable rod frame A9 and the movable rod frame B10 can be fixed by rotating the fixing bolt 11, so that the cabinet door 2 will not be closed due to a slight collision, so as to avoid blocking the normal maintenance work of the staff. At the same time, when the cabinet door 2 is opened, the movable switch 13 will be turned on, and the lighting lamp 12 will be turned on by the movable switch 13 to fill the light in the cabinet 1, which is convenient for the maintenance work of the staff. When the cabinet door 2 is closed, the movable switch 13 is squeezed to automatically turn off the lighting lamp 12, and then the bolts 8 on both sides of the cabinet door 2 are removed by tools, and then the side panel 6 is taken out of the mounting slot 3, thereby increasing the staff's contact area with the instruments in the cabinet 1 and the maintenance space, which is convenient for the staff to perform maintenance operations.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
Claims
1. A switch cabinet convenient for maintenance, comprising a cabinet body (1), characterized in that: The cabinet body (1) is rotatably connected to a cabinet door (2) at the front side, and mounting grooves (3) are provided on both sides of the cabinet body (1), positioning grooves (4) are provided on four side walls of the mounting groove (3), and a side plate (6) is slidably connected to the inner wall of the mounting groove (3), and positioning blocks (5) are fixedly connected to the four side walls of the side plate (6), and the positioning blocks (5) are slidably connected to the positioning grooves (4), and a fixing hole (7) is provided on the inner wall of the positioning groove (4), and a bolt (8) is threadedly connected to the inner wall of the fixing hole (7).
2. The switch cabinet convenient for maintenance according to claim 1, characterized in that: An illuminating lamp (12) is installed on the upper end of the inner wall of the cabinet (1), and a movable switch (13) is provided on the side wall of the cabinet (1); the movable switch (13) is electrically connected to the illuminating lamp (12), and the movable switch (13) is in contact with the inner side of the cabinet door (2).
3. The switch cabinet convenient for maintenance according to claim 1, characterized in that: The inner wall of the cabinet body (1) is fixedly connected with a movable rod frame A (9), one end of which is rotatably connected with a movable rod frame B (10), and one end of which is fixedly connected with the surface of the cabinet door (2), and a fixing bolt (11) is threadedly connected at the connection between the movable rod frame B (10) and the movable rod frame A (9).
4. The switch cabinet convenient for maintenance according to claim 1, characterized in that: Two fans (14) are installed at the lower end of the inner wall of the cabinet (1), and ventilation plates are arranged at the openings of the fans (14).
5. The switch cabinet convenient for maintenance according to claim 1, characterized in that: A perspective window (15) is provided on the surface of the cabinet door (2), and a ventilation hole (16) is provided at the lower end of the cabinet door (2).