Electrical engineering distribution box convenient to overhaul
By designing an expandable top and side panel structure in the distribution box, and equipping it with a maintenance tool box and lighting components, the problems of insufficient maintenance space and lighting in traditional distribution boxes are solved, enabling convenient tool use and a bright maintenance field of vision, thereby improving maintenance efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional distribution boxes have a compact internal space, resulting in insufficient operating space during maintenance, easy loss of tools, and poor internal lighting that affects operation.
A structure with an expandable top and side panels was designed, equipped with a maintenance toolbox and lighting components. The space is expanded through plug-in and limiting components, and a bright field of vision is provided by battery-powered lighting.
It increases the maintenance operating space, makes tools easy to use, ensures good lighting conditions, and improves maintenance efficiency and safety.
Smart Images

Figure CN224053702U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of distribution box, concretely relates to a distribution box for electrical engineering with convenient overhauling. BACKGROUND
[0002] In the field of electrical engineering, distribution box is the key equipment of power distribution and control, and is widely used in industrial, building and municipal power systems. The distribution box usually adopts a fixed box structure, and the box door needs to be opened for operation during maintenance.
[0003] The internal space of the traditional distribution box is compact, the distance between the electrical equipment mounting plate and the side wall of the box is small, the operation space is insufficient during maintenance, the personnel cannot operate flexibly, the maintenance efficiency is affected, and in addition, the personnel need to carry a tool box during maintenance, the tools are easy to lose or miss, and in addition, the light in the box is poor, the personnel need to hold the lighting equipment for maintenance, and the operation of the personnel is affected.
[0004] Therefore, a distribution box for electrical engineering with convenient maintenance is provided. UTILITY MODEL CONTENTS
[0005] The utility model wants to solve the technical problem as follows: the distance between the electrical equipment mounting plate and the side wall of the box is small, the operation space is insufficient during maintenance, the personnel cannot operate flexibly, the maintenance efficiency is affected, and in addition, the personnel need to carry a tool box during maintenance, the tools are easy to lose or miss, and in addition, the light in the box is poor, the personnel need to hold the lighting equipment for maintenance, and the operation of the personnel is affected.
[0006] The purpose of the utility model can be realized through the following technical schemes:
[0007] A distribution box for electrical engineering with convenient maintenance, including backboard, the top surface of backboard is connected with the top plate through A damping pivot, both sides of top plate are fixedly provided with the plug-in block, one side of plug-in block is fixedly provided with fixed block, the inside of fixed block is slidably provided with plug-in assembly, both sides of backboard are rotatably connected with side plate through B damping pivot, the top of the surface of side plate is fixedly provided with positioning block, the inside of positioning block is slidably provided with limiting assembly, one side of one group of side plate is fixedly installed with lighting assembly, the bottom of backboard is fixedly provided with maintenance tool box.
[0008] As a further scheme of the utility model: the plug-in assembly includes a sliding column, an A spring and a plug-in column, the sliding column is fixedly provided in the inside of the fixed block, the plug-in column is fixedly provided at one end of the sliding column, the A spring is sleeved on the surface of the sliding column and fixedly connected with one side of the inner wall of the fixed block, and the plug-in assembly is used for fixing the limiting block.
[0009] As a further scheme of the utility model: the limiting assembly includes a limiting block, a pressing block and a B spring, the limiting block is slidably arranged in the inside of the positioning block, the pressing block is fixedly arranged on one side of the limiting block, the B spring is fixedly arranged on the bottom of the limiting block, one side of the limiting block is provided with a plug hole matched with the plug-in column, and the limiting assembly is used for connecting the top plate and the side plate.
[0010] As a further scheme of the utility model: the surface of the positioning block is provided with a limiting groove, the pressing block is slidably arranged in the inside of the limiting groove, and the number of the B springs is two groups.
[0011] As a further scheme of the utility model: the lighting assembly includes a universal pipe, a lighting lamp and a storage battery, the universal pipe is fixedly installed on one side of the side plate, the lighting lamp is fixedly arranged on one end of the universal pipe, the storage battery is fixedly installed on the surface of the side plate and is electrically connected with the lighting lamp, and the lighting assembly is used for providing lighting.
[0012] As a further scheme of the utility model: the surface of the back plate is fixedly installed with an equipment mounting plate, the inside of the maintenance tool box is placed with maintenance tools, and the top surface of the maintenance tool box is slidably provided with an opening and closing plate, and the opening and closing plate is used for opening and closing the maintenance tool box.
[0013] As a further scheme of the utility model: one side of the edge of one of the side plates is hinged with a box door through a hinge, and the surface of the box door is fixedly installed with a handle, and the handle is used for opening and closing the box door.
[0014] The utility model has the advantages of:
[0015] 1. Through the setting of the plug-in assembly and the limiting assembly, when maintaining, the sliding column is pulled first, the plug-in column is moved out from the plug hole on the surface of the limiting block, the pressing block is pulled, the limiting block is moved out from the inside of the plug-in block, the top plate and the two groups of side plates can be unfolded by personnel, the personnel do not have space limitation when maintaining the electrical equipment on the equipment mounting plate, the operation space is large, and the personnel are convenient to maintain.
[0016] 2. Through the setting of the maintenance tool box and the lighting assembly, when maintaining the electrical equipment, the opening and closing plate is opened, the personnel can conveniently take the tools in the inside of the maintenance tool box, in addition, the storage battery provides the power supply for the lighting lamp, the universal pipe is pulled, the lighting lamp can illuminate different positions, and bright maintenance vision is provided for the working personnel. ACCURACY OF DRAWINGS
[0017] The utility model will be further described in connection with the drawings.
[0018] Figure 1 It is the whole structure schematic diagram of the utility model;
[0019] Figure 2 It is the whole split structure schematic diagram of the utility model;
[0020] Figure 3 It is the top plate and side plate structure schematic diagram of the utility model;
[0021] Figure 4 It is the plug-in assembly and limiting assembly structure schematic diagram of the utility model;
[0022] Figure 5 It is the plug-in block and fixed block section structure schematic diagram of the utility model.
[0023] In the drawing: 1, back plate;2, top plate;3, plug-in block;4, fixed block;5, plug-in assembly;501, sliding column;502, A spring;503, plug-in column;6, side plate;7, positioning block;8, limiting assembly;801, limiting block;802, pressing block;803, B spring;9, lighting assembly;901, universal pipe;902, lighting lamp;903, battery;10, maintenance tool box;11, equipment mounting plate;12, opening and closing plate;13, box door. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0025] As Figures 1-5 shown, a kind of electrical engineering distribution box for facilitating maintenance, including back plate 1, the top surface of back plate 1 is rotatably connected with top plate 2 by A damping pivot, the both sides of top plate 2 are fixedly provided with plug-in block 3, the side of plug-in block 3 is fixedly provided with fixed block 4, the inside of fixed block 4 is slidably provided with plug-in assembly 5, the both sides of back plate 1 are rotatably connected with side plate 6 by B damping pivot, the top of the surface of side plate 6 is fixedly provided with positioning block 7, the inside of positioning block 7 is slidably provided with limiting assembly 8, by the setting of plug-in assembly 5 and limiting assembly 8, when being maintained, first pull sliding column 501, so that plug-in column 503 is removed from the insertion hole in the surface of positioning block 7, in turn pull pressing block 802, so that limiting block 801 is removed from the inside of plug-in block 3, personnel can unfold top plate 2 and two groups of side plate 6, personnel when maintaining electrical equipment on equipment mounting plate 11 has no space limit, operation space is big, it is convenient for personnel maintenance;
[0026] One side of one group of side plates 6 is fixedly installed with a lighting assembly 9, and the bottom of the back plate 1 is fixedly provided with a maintenance tool box 10. Through the arrangement of the maintenance tool box 10 and the lighting assembly 9, when the electrical equipment is maintained, the opening and closing plate 12 is opened, and the personnel can conveniently take the tools in the maintenance tool box 10. In addition, the battery 903 provides power for the illuminating lamp 902, the universal pipe 901 is pulled, so that the illuminating lamp 902 can illuminate different positions, and a bright maintenance field of view is provided for the staff;
[0027] As shown in Figure 4 and Figure 5 , the plug-in assembly 5 includes a sliding column 501, an A spring 502 and a plug-in column 503. The sliding column 501 is fixedly arranged in the inside of the fixed block 4, the plug-in column 503 is fixedly arranged at one end of the sliding column 501, and the A spring 502 is sleeved on the surface of the sliding column 501 and is fixedly connected with one side of the inner wall of the fixed block 4.
[0028] Through the arrangement of the plug-in assembly 5, the limiting block 801 is fixed.
[0029] As shown in Figure 4 and Figure 5 , the limiting assembly 8 includes a limiting block 801, a pressing block 802 and a B spring 803. The limiting block 801 is slidingly arranged in the inside of the positioning block 7, the pressing block 802 is fixedly arranged at one side of the limiting block 801, and the B spring 803 is fixedly arranged at the bottom of the limiting block 801. One side of the limiting block 801 is provided with a plug matched with the plug-in column 503.
[0030] Through the arrangement of the limiting assembly 8, the top plate 2 and the side plate 6 can be connected by cooperating with the plug-in assembly 5.
[0031] As shown in Figure 4 , the surface of the positioning block 7 is provided with a limiting groove, the pressing block 802 is slidingly arranged in the inside of the limiting groove, and the number of the B spring 803 is two groups.
[0032] Through the arrangement of the limiting groove, the sliding of the pressing block 802 is facilitated.
[0033] As shown in Figure 3 , the lighting assembly 9 includes a universal pipe 901, an illuminating lamp 902 and a battery 903. The universal pipe 901 is fixedly installed at one side of the side plate 6, the illuminating lamp 902 is fixedly arranged at one end of the universal pipe 901, and the battery 903 is fixedly installed on the surface of the side plate 6 and is electrically connected with the illuminating lamp 902.
[0034] Through the arrangement of the lighting assembly 9, the lighting function is provided during maintenance.
[0035] As shown in Figure 3As shown, an equipment mounting plate 11 is fixedly installed on the surface of the back plate 1, and maintenance tools are placed inside the maintenance tool box 10. An opening and closing plate 12 is slidably provided on the top surface of the maintenance tool box 10.
[0036] The opening and closing plate 12 serves to open and close the maintenance tool box 10.
[0037] like Figure 2 As shown, one side of one of the side panels 6 is hinged to a door 13, and a handle is fixedly installed on the surface of the door 13.
[0038] The handle serves to open and close the box door 13.
[0039] The working principle of this utility model is as follows: When performing maintenance, first pull the sliding column 501 so that the plug-in column 503 moves out of the plug hole on the surface of the positioning block 7, and then pull the pressing block 802 so that the limiting block 801 moves out of the inside of the plug-in block 3. Personnel can unfold the top plate 2 and the two sets of side plates 6. There is no space restriction when personnel are inspecting the electrical equipment on the equipment mounting plate 11. The operating space is large and it is convenient for personnel to carry out maintenance.
[0040] When inspecting electrical equipment, the opening plate 12 is opened, allowing personnel to easily access the tools inside the maintenance toolbox 10. In addition, the battery 903 provides power to the lighting 902, and pulling the universal tube 901 allows the lighting 902 to illuminate different positions, providing workers with a bright inspection view.
[0041] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.
Claims
1. An electrical engineering distribution box for easy maintenance, comprising a back plate (1), characterized in that: The top surface of the back plate (1) is rotatably connected with a top plate (2) through an A damping pivot, both sides of the top plate (2) are fixedly provided with plug-in blocks (3), one side of the plug-in block (3) is fixedly provided with a fixed block (4), the inside of the fixed block (4) is slidably provided with a plug-in assembly (5), both sides of the back plate (1) are rotatably connected with side plates (6) through B damping pivots, the top of the surface of the side plate (6) is fixedly provided with a positioning block (7), the inside of the positioning block (7) is slidably provided with a limiting assembly (8), one side of a group of the side plate (6) is fixedly installed with an illuminating assembly (9), the bottom of the back plate (1) is fixedly provided with a maintenance tool box (10).
2. The electrical engineering distribution box of easy maintenance according to claim 1, characterized in that, The plug-in assembly (5) comprises a sliding column (501), an A spring (502) and a plug-in column (503), the sliding column (501) is fixedly arranged in the inside of the fixed block (4), the plug-in column (503) is fixedly arranged at one end of the sliding column (501), and the A spring (502) is sleeved on the surface of the sliding column (501) and fixedly connected with one side of the inner wall of the fixed block (4).
3. The electrical engineering distribution box of easy maintenance according to claim 2, characterized in that, The limiting assembly (8) comprises a limiting block (801), a pressing block (802) and a B spring (803), the limiting block (801) is slidably arranged in the inside of the positioning block (7), the pressing block (802) is fixedly arranged on one side of the limiting block (801), and the B spring (803) is fixedly arranged at the bottom of the limiting block (801), one side of the limiting block (801) is provided with a plug hole matched with the plug-in column (503).
4. The electrical engineering distribution box of easy maintenance according to claim 3, characterized in that, The surface of the positioning block (7) is provided with a limiting groove, the pressing block (802) is slidably arranged in the inside of the limiting groove, and the number of the B springs (803) is two groups.
5. The electrical engineering distribution box of easy maintenance according to claim 1, characterized in that, The illuminating assembly (9) comprises a universal pipe (901), an illuminating lamp (902) and a storage battery (903), the universal pipe (901) is fixedly installed on one side of the side plate (6), the illuminating lamp (902) is fixedly arranged at one end of the universal pipe (901), and the storage battery (903) is fixedly installed on the surface of the side plate (6) and electrically connected with the illuminating lamp (902).
6. The electrical engineering distribution box of easy maintenance according to claim 1, characterized in that, The surface of the back plate (1) is fixedly installed with an equipment mounting plate (11), the inside of the maintenance tool box (10) is placed with maintenance tools, and the top surface of the maintenance tool box (10) is slidably provided with an opening and closing plate (12).
7. The electrical engineering distribution box of easy maintenance according to claim 1, characterized in that, The edge of one side of a group of the side plates (6) is hingedly connected with a box door (13) through a hinge, and the surface of the box door (13) is fixedly installed with a handle.