Power device box convenient to disassemble and maintain
Through the magnetic suction plate and L-shaped clamping plate structure, the problem of difficulty in disassembling the power unit box is solved, and convenient disassembly and installation is achieved, which is convenient for daily maintenance.
Patent Information
- Application Number
- CN202422013062.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The existing power unit box is difficult to disassemble during maintenance, mainly due to the rust of bolts, which lead to difficulty in installation.
It adopts a magnetic plate and an L-shaped cardboard structure, combined with the combination of magnet blocks and cardboard, to achieve convenient disassembly and installation.
It simplifies the disassembly and installation process of the power unit box, reduces the difficulty of opening the protective cover, and facilitates daily maintenance.
Smart Images

Figure CN223141338U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of distribution boxes, and particularly relates to a power device box which is convenient for disassembly and maintenance. Background Art
[0002] Distribution boxes and power device boxes have the characteristics of small volume, simple installation, special technical performance, fixed position, unique configuration function, unrestricted by site, relatively common application, stable and reliable operation, high space utilization rate, less land occupation and environmental protection effect.
[0003] In the process of using the existing power device box, the whole power device box is generally directly installed at a specific location by means of bolts, etc. However, bolts, etc. are easily corroded when exposed to the external environment for a long time, resulting in difficult disassembly during the later maintenance of the power device box. Based on this, the utility model provides a power device box which is convenient for disassembly and maintenance. Summary of the Utility Model
[0004] In order to solve the above problems existing in the prior art, the utility model provides a power device box which is convenient for disassembly and maintenance and has the characteristic of easy disassembly and maintenance.
[0005] To achieve the above object, the utility model provides the following technical solution: A power device box which is convenient for disassembly and maintenance, including a power device box body. Inner grooves are opened at the top and bottom of the front of the power device box body. A magnetic attraction plate is welded at the bottom end of the power device box body near the adjacent inner groove. A moving opening is opened in the middle of the bottom end of the magnetic attraction plate. A protective cover plate is hinged and installed in the inner groove at the top of the power device box body through a damping rotating shaft. Magnet blocks are symmetrically installed at the bottom of one end of the protective cover plate;
[0006] L-shaped clamping plates are installed at the top and bottom of the back of the power device box body. A rectangular hollow fixing plate is arranged on the side of the power device box body. L-shaped fixing plates are welded at the top and bottom of one end of the rectangular hollow fixing plate. Installation holes are opened at the four corners of one end of the rectangular hollow fixing plate.
[0007] As a preferred technical solution of the power device box which is convenient for disassembly and maintenance of the utility model, embedding grooves are symmetrically opened at the bottom of one end of the protective cover plate, and the magnet blocks are located inside the embedding grooves.
[0008] As a preferred technical solution of the power device box which is convenient for disassembly and maintenance of the utility model, the magnetic attraction plate is made of 410 stainless steel, and the magnet blocks and the magnetic attraction plate are fixed by magnetic attraction.
[0009] As a preferred technical solution of the power device box that is convenient for disassembly and maintenance of the present utility model, first through holes are symmetrically opened at the top and bottom of the back surface of the power device box body.
[0010] As a preferred technical solution of the power device box that is convenient for disassembly and maintenance of the present utility model, the L-shaped clamping plate is an inverted L shape, the L-shaped fixing plate and the L-shaped clamping plate are adapted to each other, connecting blocks are symmetrically welded at the top end of the L-shaped clamping plate, and a second through hole is opened in the middle of one end of the connecting block.
[0011] As a preferred technical solution of the power device box that is convenient for disassembly and maintenance of the present utility model, the second through hole and the first through hole are adapted to each other, and a fixing bolt is installed through the second through hole and the corresponding first through hole.
[0012] Compared with the prior art, the beneficial effects of the present utility model are:
[0013] After installing the rectangular hollow fixing plate at a predetermined position, through the combined use of the L-shaped clamping plate and the L-shaped fixing plate, the power device box body can be clamped and installed. This installation method is relatively convenient and is conducive to the subsequent disassembly and maintenance of the power device box body. When the power device box body is in use, through the combined use of the magnet block and the magnetic suction plate, the protective cover plate can be fixed, reducing the opening difficulty of the protective cover plate and facilitating the daily maintenance of the power device box body. Description of the Drawings
[0014] The drawings are used to provide further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:
[0015] Figure 1 is the overall structural schematic diagram of the present utility model;
[0016] Figure 2 is the rear view of the present utility model;
[0017] Figure 3 is the cross-sectional view of the present utility model;
[0018] Figure 4 is the installation explosion diagram of the protective cover plate of the present utility model;
[0019] Figure 5 is the installation explosion diagram of the L-shaped clamping plate of the present utility model;
[0020] Figure 6 is the structural schematic diagram of the rectangular hollow fixing plate of the present utility model.
[0021] In the figure: 1. Electric device box body; 2. Inner groove; 3. Magnetic attraction plate; 4. Moving opening; 5. Protective cover plate; 6. Magnet block; 7. L-shaped clamping plate; 8. Rectangular hollow fixing plate; 9. L-shaped fixing plate; 10. Mounting hole; 11. First through hole; 12. Connecting block; 13. Second through hole; 14. Fixing bolt. Specific implementation manner
[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention. Embodiment
[0023] Please refer to Figures 1 to 6 , the present invention provides the following technical solutions: An electric device box convenient for disassembly and maintenance, including an electric device box body 1. Inner grooves 2 are opened at the top and bottom of the front of the electric device box body 1. A magnetic attraction plate 3 is welded near the adjacent inner groove 2 at the bottom end of the electric device box body 1. The material of the magnetic attraction plate 3 is 410 stainless steel. A moving opening 4 is opened in the middle of the bottom end of the magnetic attraction plate 3. A protective cover plate 5 is hingedly installed in the inner groove 2 provided at the top of the electric device box body 1 through a damping rotating shaft. Embedding grooves are symmetrically opened at the bottom of one end of the protective cover plate 5. A magnet block 6 is installed inside the embedding groove. The magnet block 6 and the magnetic attraction plate 3 are magnetically fixed, which is convenient for the installation and use of the protective cover plate 5;
[0024] First through holes 11 are symmetrically opened at the top and bottom of the back of the electric device box body 1. L-shaped clamping plates 7 are installed near the corresponding first through holes 11 at the top and bottom of the back of the electric device box body 1. The L-shaped clamping plates 7 are inverted L-shaped. Connecting blocks 12 are symmetrically welded at the top ends of the L-shaped clamping plates 7. A second through hole 13 is opened in the middle of one end of the connecting block 12. The second through hole 13 and the first through hole 11 are adapted to each other. A fixing bolt 14 is installed through the second through hole 13 and the corresponding first through hole 11, which is convenient for the fixed installation and use of the L-shaped clamping plate 7. A rectangular hollow fixing plate 8 is provided on the side of the electric device box body 1. L-shaped fixing plates 9 are welded at the top and bottom of one end of the rectangular hollow fixing plate 8. Mounting holes 10 are opened at the four corners of one end of the rectangular hollow fixing plate 8. The L-shaped fixing plate 9 and the L-shaped clamping plate 7 are adapted to each other, which is convenient for the clamping installation of the electric device box body 1 on the rectangular hollow fixing plate 8.
[0025] Working principle and usage process of the present utility model: During the use of the present utility model, the user moves the rectangular hollow fixing plate 8 to a predetermined installation position. Then, the user installs expansion bolts inside the installation holes 10 to install the rectangular hollow fixing plate 8. Next, the user installs two L-shaped clamping plates 7 on the back of the power device box body 1. When installing the power device box body 1, the user moves the power device box body 1 to make the L-shaped clamping plate 7 contact the L-shaped fixing plate 9, thereby realizing the installation of the power device box body 1. This installation method is relatively convenient and facilitates the subsequent disassembly and maintenance of the power device box body 1;
[0026] When the power device box body 1 is in use, the user puts a finger into the moving opening 4 to rotate the protective cover plate 5, thereby realizing the opening of the protective cover plate 5. When it is necessary to close the protective cover plate 5, the user only needs to rotate the protective cover plate 5 to make the magnet block 6 contact the magnetic attraction plate 3, which is relatively convenient.
[0027] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A power device box facilitating disassembly and repair, comprising a power device box body (1), characterized in that: Inner grooves (2) are provided at the top of the front surface and the bottom of the front surface of the power device box body (1). A magnetic attraction plate (3) is welded near the adjacent inner groove (2) at the bottom end of the power device box body (1). A moving opening (4) is provided in the middle of the bottom end of the magnetic attraction plate (3). A protective cover plate (5) is installed in the inner groove (2) provided at the top of the power device box body (1) through a damping rotating shaft in a hinged manner. Magnet blocks (6) are symmetrically installed at the bottom of one end of the protective cover plate (5). L-shaped clamping plates (7) are installed at the top of the back surface and the bottom of the back surface of the power device box body (1). A rectangular hollow fixing plate (8) is provided on the side of the power device box body (1). L-shaped fixing plates (9) are welded at the top of one end and the bottom of one end of the rectangular hollow fixing plate (8). Mounting holes (10) are provided at the four corners of one end of the rectangular hollow fixing plate (8).
2. The power device box that is convenient for disassembly and maintenance according to claim 1, wherein: Embedded grooves are symmetrically provided at the bottom of one end of the protective cover plate (5). The magnet blocks (6) are located inside the embedded grooves.
3. The power device box convenient for disassembly and maintenance according to claim 1, wherein: The magnetic attraction plate (3) is made of 410 stainless steel. The magnet blocks (6) and the magnetic attraction plate (3) are fixed by magnetic attraction.
4. A power device box that is convenient for disassembly and maintenance according to claim 1, wherein: First through holes (11) are symmetrically provided at the top of the back surface and the bottom of the back surface of the power device box body (1).
5. The power device box that is convenient for disassembly and maintenance according to claim 4, wherein: The L-shaped clamping plates (7) are in an inverted L shape. The L-shaped fixing plates (9) and the L-shaped clamping plates (7) are adapted to each other. Connecting blocks (12) are symmetrically welded at the top ends of the L-shaped clamping plates (7). Second through holes (13) are provided in the middle of one end of the connecting blocks (12).
6. The power device box convenient for disassembly and maintenance according to claim 5, wherein: The second through holes (13) and the first through holes (11) are adapted to each other. Fixing bolts (14) are installed through the second through holes (13) and the corresponding first through holes (11).