Switch cabinet with internal protection
By setting up a protective frame on the outside of the load-bearing plate of the switch cabinet and installing it in a fixed manner, the problem of exposed and vulnerable damage to the circuit structure in the switch cabinet is solved, effectively protecting the circuit structure and extending the service life.
Patent Information
- Application Number
- CN202421495657.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The circuit structure in the existing switch cabinet is exposed, which is prone to collision with other circuits during maintenance and wiring, resulting in damage.
A switch cabinet with internal protection is designed. By setting a protective frame on the outside of the load-bearing hanger plate and using installation components to fix the protective frame on the outside of the load-bearing hanger plate, the circuit structure is covered and protected.
It effectively avoids collisions between the circuit structure during maintenance and wiring, and extends the service life of the circuit structure.
Smart Images

Figure CN222802357U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates specifically to a switch cabinet with internal protection. Background Art
[0002] The switch cabinet (box) is divided into power switch cabinet (box), lighting switch cabinet (box), and metering cabinet (box). It is the final equipment of the power distribution system. The switch cabinet is a general term for the motor control center.
[0003] Currently, the circuit structures in the switch cabinet are directly exposed. During the maintenance or wiring process of other circuits in the switch cabinet, collision with the circuit structure may occur, causing damage to the circuit structure. Utility Model Content
[0004] The purpose of the utility model is to provide a switch cabinet with internal protection to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a switch cabinet with internal protection, comprising a cabinet body, a load-bearing hanging plate, a box door, a protective frame and an installation assembly, wherein the box door is arranged on the outside of the cabinet body, the circuit structure in the cabinet body is installed on the surface of the load-bearing hanging plate, the protective frame is arranged on the outside of the load-bearing hanging plate and covers the circuit structure, and the installation assembly is used to fix the protective frame on the outside of the load-bearing hanging plate.
[0006] Preferably, the mounting assembly includes two fixing blocks arranged on one side of the protection frame close to the bearing hanging plate, and each of the fixing blocks is provided with a groove.
[0007] Preferably, the groove is open toward the side of the supporting hanging plate, springs are arranged on both upper and lower sides of the groove, and a moving block is arranged at one end close to two springs.
[0008] Preferably, the movable block is connected to a limiting plate on a side facing the opening end of the groove, and the limiting plate extends to the outside of the fixed block through the opening.
[0009] Preferably, slide grooves are provided on both the left and right sides of the groove, and sliding blocks are provided on both sides of the moving block, and the sliding blocks extend into the slide grooves.
[0010] Preferably, a limiting groove matched with the limiting plate is provided on the surface of the bearing hanging plate.
[0011] Preferably, buckles for hanging are provided at the four corners of the upper surface of the cabinet.
[0012] The technical effects and advantages of the utility model are as follows: the switch cabinet with internal protection aligns the fixed block on the outer side of the protection frame with the limit groove on the bearing hanging plate, presses the two limit plates, and slides in the slide groove along the length direction of the slide groove through the slider, driving the movement of the moving block, so that the two moving blocks are close to each other. As the two moving blocks are close, the two limit plates are also close to each other. At this time, the spring is stretched. When the protection frame is installed on the bearing hanging plate, the limit plate loses its extrusion, the spring is deformed, and the elastic force is reacted on the moving block, so that the two moving blocks are separated from each other, thereby pulling the two limit plates to be respectively clamped in the limit grooves, thereby realizing the installation of the protection frame. The installed protection frame can protect the circuit structure on the surface of the bearing hanging plate to avoid collision and improve its service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 It is a structural schematic diagram of the limit groove of the utility model;
[0015] Figure 3 It is a structural schematic diagram of the fixing block of the utility model;
[0016] Figure 4 It is a structural schematic diagram of the spring of the utility model.
[0017] In the figure: 1. cabinet body; 2. load-bearing hanging plate; 3. cabinet door; 4. protective frame; 5. fixing block; 6. groove; 7. spring; 8. moving block; 9. limiting plate; 10. slide groove; 11. slider; 12. limiting groove; 13. buckle. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0019] In order to prevent the circuit structure on the surface of the supporting hanging board 2 from being hit, refer to Figure 1 , Figure 2 and Figure 3As shown, it includes a cabinet 1, a load-bearing hanging plate 2, a box door 3, a protective frame 4 and an installation component, wherein the box door 3 is arranged on the outside of the cabinet 1, the circuit structure in the cabinet 1 is installed on the surface of the load-bearing hanging plate 2, the protective frame 4 is arranged on the outside of the load-bearing hanging plate 2 and covers the circuit structure, and the installation component is used to fix the protective frame 4 on the outside of the load-bearing hanging plate 2, align the fixing block 5 on the outside of the protective frame 4 with the limiting groove 12 on the load-bearing hanging plate 2, press the two limiting plates 9, and slide the slider 11 in the slide groove 10 along the length direction of the slide groove 10. The sliding movement drives the movement of the moving block 8, so that the two moving blocks 8 are close to each other. As the two moving blocks 8 are close to each other, the two limit plates 9 are also close to each other. At this time, the spring 7 is stretched. When the protection frame 4 is installed on the bearing hanging plate 2, the limit plate 9 loses the extrusion, and the spring 7 is deformed, and the elastic force is reacted on the moving block 8, so that the two moving blocks 8 are separated from each other, thereby pulling the two limit plates 9 to be respectively engaged in the limit grooves 12, so as to realize the installation of the protection frame 4. The installed protection frame 4 can protect the circuit structure on the surface of the bearing hanging plate 2 to avoid collision.
[0020] In order to improve the service life of the circuit structure, refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the installation assembly includes two fixed blocks 5 arranged on the side of the protective frame 4 close to the supporting hanging plate 2, each of the fixed blocks 5 is provided with a groove 6, and the groove 6 is open toward the side of the supporting hanging plate 2, and springs 7 are arranged on both the upper and lower sides of the groove 6, and a moving block 8 is arranged at one end close to the two springs 7. When the two moving blocks 8 are close to each other, the spring 7 will be stretched, and as the rear moving block 8 loses its compression, the spring 7 will deform, and the two moving blocks 8 can be moved away from each other, and the limiting plate 9 is driven away. The moving block 8 is connected to the limiting plate 9 on the side facing the open end of the groove 6, and the limiting plate 9 extends to the outside of the fixed block 5 through the opening, and is inserted into the limiting groove 12 through the two limiting plates 9, and is clamped in the limiting groove 12, thereby completing the installation of the protective frame 4, improving the protection of the circuit structure, and avoiding collision. Slide grooves 10 are provided on both the left and right sides of the groove 6, and sliders 11 are provided on both sides of the moving block 8. The sliders 11 extend into the slide grooves 10. By sliding the sliders 11 in the slide grooves 10 along the length direction of the slide grooves 10, the moving block 8 can be driven to move, and the limiting plate 9 can follow the movement. The surface of the bearing hanging plate 2 is provided with a limiting groove 12 that is compatible with the limiting plate 9. By inserting the limiting plate 9 into the limiting groove 12, the installation of the protective frame 4 can be completed. Buckles 13 for hanging are provided at the four corners of the upper surface of the cabinet 1. The cabinet 1 can be lifted by connecting the buckles 13 with an external lifting rope to facilitate the transportation and handling of the cabinet 1.
[0021] When in use, first align the fixed block 5 on the outside of the protective frame 4 with the limit groove 12 on the bearing hanging plate 2, press the two limit plates 9, and slide the slider 11 in the slide groove 10 along the length direction of the slide groove 10 to drive the movement of the moving block 8, so that the two moving blocks 8 are close to each other. As the two moving blocks 8 approach, the two limit plates 9 are also close to each other. At this time, the spring 7 is stretched. When the protective frame 4 is installed on the bearing hanging plate 2, the limit plate 9 loses its extrusion, and the spring 7 is deformed, and the elastic force is reacted to the moving block 8, so that the two moving blocks 8 are away from each other, thereby pulling the two limit plates 9 to be respectively engaged in the limit groove 12, thereby realizing the installation of the protective frame 4.
[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention.
Claims
1. A switch cabinet with internal protection, characterized in that: The invention comprises a cabinet (1), a supporting hanging plate (2), a cabinet door (3), a protective frame (4) and a mounting assembly, wherein the cabinet door (3) is arranged on the outside of the cabinet (1), a circuit structure in the cabinet (1) is mounted on the surface of the supporting hanging plate (2), the protective frame (4) is arranged on the outside of the supporting hanging plate (2) and covers the circuit structure, and the mounting assembly is used to fix the protective frame (4) on the outside of the supporting hanging plate (2).
2. A switch cabinet with internal protection according to claim 1, characterized in that: The mounting assembly comprises two fixing blocks (5) arranged on one side of the protection frame (4) close to the supporting hanging plate (2), and each fixing block (5) is provided with a groove (6).
3. A switch cabinet with internal protection according to claim 2, characterized in that: The groove (6) is open toward the side of the supporting hanging plate (2), springs (7) are arranged on both upper and lower sides of the groove (6), and a moving block (8) is arranged at one end of two springs (7) close to each other.
4. A switch cabinet with internal protection according to claim 3, characterized in that: The movable block (8) is connected to a limiting plate (9) on one side of the opening end of the groove (6), and the limiting plate (9) extends through the opening to the outside of the fixed block (5).
5. A switch cabinet with internal protection according to claim 4, characterized in that: Slide grooves (10) are provided on both the left and right sides of the groove (6), and sliding blocks (11) are provided on both sides of the moving block (8), and the sliding blocks (11) extend into the slide grooves (10).
6. A switch cabinet with internal protection according to claim 5, characterized in that: The surface of the bearing hanging plate (2) is provided with a limiting groove (12) which is matched with the limiting plate (9).
7. The switch cabinet with internal protection according to claim 1, characterized in that: Buckles (13) for hanging are provided at the four corners of the upper surface of the cabinet (1).