An electrical service box

CN224601641UActive Publication Date: 2026-08-07JIANGSU SHEYANGGANG POWER GENERATION CO LTD
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Patent Information

Application Number
CN202521391866.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-03
Publication Date
2026-08-07
Estimated Expiration
2035-07-03

AI Technical Summary

Technical Problem

[0004]为了解决上述技术问题,本实用新型提供一种电力检修箱,以解决现有技术中检修箱在使用时存在电线杂乱摆放等问题

Benefits of technology

[0014]1、本实用新型通过支撑机构的固定隔板将放置架内部分隔为多个区域,配合活动杆、限位卡件可对不同电线进行卡合固定,实现分类整理,从根源上解决电线缠绕问题,降低短路、漏电风险;支撑轴套上的导向滑槽与外拨块配合,便于工作人员快速操作活动杆开合,实现电线的快速固定与拆卸;固定槽与固定孔对齐,方便电线穿过并定位,提升检修作业效率。

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Abstract

The utility model belongs to the field of electric power equipment provides a kind of electric power overhaul box, including box, box bottom end fixed mounting has support chassis, the bottom of box back is equipped with several fixed holes, box back is fixedly installed with placing rack near fixed hole, the inside of placing rack is provided with support mechanism, for the classification arrangement of electric wire, support mechanism includes several fixed baffle, fixed baffle equidistance fixed mounting is in the middle position of placing rack inner wall, fixed baffle one side top fixed mounting has support shaft sleeve, support shaft sleeve one side swingly installed has movable rod, movable rod one side fixedly connected has limit stopper, limit stopper and support shaft sleeve between being provided with reset spring;The utility model is separated into multiple areas by the fixed baffle of support mechanism in the inside of placing rack, cooperation movable rod, limit stopper can be clamped fixed to different electric wire, realize classification arrangement, solve electric wire winding problem from root, reduce short circuit, leakage risk.
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Description

Technical Field

[0001] This utility model belongs to the field of power equipment, specifically a power maintenance box. Background Technology

[0002] A power maintenance box is a special box used in power system maintenance and repair work to install power equipment, control components and provide wiring ports. Its conventional design usually includes a box shell, an internal electrical component installation structure and wiring terminals, aiming to provide a safe and convenient operating platform for power maintenance work and ensure the normal operation and maintenance of power equipment.

[0003] In power maintenance work, the maintenance box needs to be electrically connected to external equipment (such as testing instruments, load equipment, etc.) through wires. When there are many wires or the wires are long, when multiple wires are connected to the maintenance box at the same time, the long wires are scattered on the ground around the maintenance box or in the work space. The multiple wires may become tangled. The tangled wires may have their insulation layer damaged due to pulling and friction, causing short circuits, leakage and other safety hazards, which will affect the normal use of the maintenance box and even threaten the safety of the operation. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides an electrical maintenance box to solve issues such as messy wiring during the use of existing maintenance boxes.

[0005] An electrical maintenance box includes a box body, a support frame fixedly installed at the bottom of the box body, a plurality of fixing holes opened at the bottom of the back of the box body, a placement rack fixedly installed at the back of the box body near the fixing holes, and a support mechanism provided inside the placement rack for classifying and organizing electrical wires.

[0006] The support mechanism includes several fixed partitions, which are equidistantly fixedly installed in the middle of the inner wall of the placement frame. A support bushing is fixedly installed on the top of one side of the fixed partition, and a movable rod is movably installed on one side of the support bushing. A limit block is fixedly connected to one side of the movable rod, and a return spring is provided between the limit block and the support bushing. A limit piece is fixedly installed on the other side of the fixed partition at a position symmetrical to the support bushing.

[0007] The placement rack is also equipped with a protective component above it to protect the inside of the placement rack.

[0008] Preferably, the protective component includes a protective cover plate, which is rotatably mounted on the back of the box near the top opening of the placement rack via a bearing. A first magnetic plate is provided on both sides of the upper surface of the protective cover plate, and a second magnetic plate is symmetrically provided on the back of the box above the protective cover plate.

[0009] Preferably, a guide groove is provided on the top of the outer surface of the support bushing, and an outer push block is welded to the top of the limiting block through the guide groove to the outside of the support bushing. The guide groove and the outer push block are interlocked.

[0010] Preferably, a limiting groove is formed on one side of the limiting clip, the outer diameter of the movable rod is smaller than the inner diameter of the limiting groove, one side of the movable rod extends into the limiting groove, and the movable rod and the limiting groove engage with each other.

[0011] Preferably, the upper surface of the placement rack has several fixing grooves at its edge, and the fixing grooves are aligned with the fixing holes.

[0012] Preferably, the top of the first magnetic plate abuts against the outer surface of the second magnetic plate, and the first and second magnetic plates are magnetically attracted to each other.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This utility model divides the interior of the placement rack into multiple areas through the fixed partition of the support mechanism. With the help of the movable rod and limit clips, different wires can be locked and fixed, realizing classification and sorting, solving the problem of wire tangling from the root, and reducing the risk of short circuit and leakage. The guide groove on the support bushing cooperates with the outer push block, which makes it easy for the staff to quickly operate the movable rod to open and close, realizing the quick fixing and disassembly of wires. The fixing groove and fixing hole are aligned to facilitate the wire passing through and positioning, improving the efficiency of maintenance work.

[0015] 2. This utility model can cover the opening of the placement rack with the protective cover of the protective component. With the magnetic attraction of the first magnetic plate and the second magnetic plate, it can effectively prevent dust, rainwater and other substances from entering, protect the insulation layer of the wire and extend the service life of the wire. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the placement rack in this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the fixed partition in this utility model;

[0019] Figure 4 This is a schematic diagram of the supporting bushing in this utility model.

[0020] In the picture:

[0021] 1. Box body; 2. Support base frame; 3. Fixing hole; 4. Placement rack; 5. Fixing partition; 6. Support bushing; 7. Movable rod; 8. Limiting block; 9. Return spring; 10. Limiting clip; 11. Guide slide; 12. Outer push block; 13. Fixing groove; 14. Protective cover plate; 15. Magnetic plate No. 1; 16. Magnetic plate No. 2. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0023] Example 1:

[0024] As attached Figure 1 To be continued Figure 4 As shown:

[0025] This utility model provides an electrical maintenance box, including a box body 1, a support frame 2 fixedly installed at the bottom of the box body 1, a plurality of fixing holes 3 opened at the bottom of the back of the box body 1, and a placement rack 4 fixedly installed at the back of the box body 1 near the fixing holes 3. The placement rack 4 is provided with a support mechanism inside for classifying and organizing wires.

[0026] The support mechanism includes several fixed partitions 5, which are equidistantly fixedly installed in the middle of the inner wall of the placement frame 4. A support bushing 6 is fixedly installed on the top of one side of the fixed partition 5. A movable rod 7 is movably installed on one side of the support bushing 6. A limit block 8 is fixedly connected to one side of the movable rod 7. A return spring 9 is provided between the limit block 8 and the support bushing 6. A limit piece 10 is fixedly installed on the other side of the fixed partition 5 at a position symmetrical to the support bushing 6. A limit groove is opened on one side of the limit piece 10. The outer diameter of the movable rod 7 is smaller than the inner diameter of the limit groove. One side of the movable rod 7 extends into the interior of the limit groove. The movable rod 7 and the limit groove are engaged with each other.

[0027] A guide groove 11 is provided on the top of the outer surface of the support bushing 6. The top of the limiting block 8 extends through the guide groove 11 to the outside of the support bushing 6 and is welded with an outer push block 12. The guide groove 11 and the outer push block 12 are fitted together. A protective component is also provided above the placement frame 4 to protect the inside of the placement frame 4. Several fixing grooves 13 are provided on the edge of the upper surface of the placement frame 4. The fixing grooves 13 are aligned with the fixing holes 3.

[0028] As can be seen from the above, when using it, the staff first determines the area divided by the fixed partition 5 according to the number of wires and classification requirements; then, if it is necessary to fix the wires, the outer lever 12 is moved, the outer lever 12 slides along the guide slide 11, which drives the limit block 8 to move, compresses the return spring 9, and causes the movable rod 7 to retract into the support bushing 6 and disengage from the limit groove of the limit clip 10; then, the wires are placed on one side of the fixed partition 5, the outer lever 12 is released, the return spring 9 rebounds, pushes the limit block 8 and the movable rod 7 to reset, and the movable rod 7 is inserted into the limit groove of the limit clip 10, locking the wires between the fixed partition 5 and the movable rod 7, thus achieving classified fixing; the fixing groove 13 is aligned with the fixing hole 3, allowing the wires to pass through the fixing groove 13 and be connected to the terminal in the fixing hole 3, avoiding the wires from being scattered.

[0029] Example 2:

[0030] Reference Figure 1 and Figure 2 The protective components include a protective cover plate 14, which is rotatably mounted on the back of the box 1 near the top opening of the placement rack 4 via a bearing. A first magnetic plate 15 is provided on both sides of the upper surface of the protective cover plate 14, and a second magnetic plate 16 is symmetrically provided on the back of the box 1 above the protective cover plate 14. The top of the first magnetic plate 15 abuts against the outer surface of the second magnetic plate 16, and the first magnetic plate 15 and the second magnetic plate 16 are magnetically attracted to each other.

[0031] As can be seen from the above, when the wires in the storage rack 4 need to be used, the operator rotates the protective cover 14, causing the protective cover 14 to flip open around the bearing, separating the first magnetic plate 15 and the second magnetic plate 16, exposing the opening of the storage rack 4, which facilitates the operation of the wires; after the wires are arranged, the protective cover 14 is rotated in the opposite direction to cover the opening of the storage rack 4. At this time, the first magnetic plate 15 and the second magnetic plate 16 are attached and fixed due to magnetic attraction, and the protective cover 14 stably covers the storage rack 4, preventing dust, rainwater, etc. from entering and protecting the internal wires.

[0032] Working principle: The placement rack 4 is divided into multiple independent areas by using fixed partition 5. Each area is connected by a support bushing 6, a movable rod 7, and a limiting clip 10. Moving the outer lever 12 can control the engagement and disengagement of the movable rod 7 and the limiting clip 10. After the wire is placed in the area, the return spring 9 drives the movable rod 7 to reset and lock, thus achieving the classification and fixing of different wires and avoiding tangling.

[0033] The protective cover 14 is rotatably connected to the housing 1 via a bearing and can be opened and closed freely. When closed, the first magnetic plate 15 and the second magnetic plate 16 magnetically adhere to each other, so that the protective cover 14 stably covers the opening of the placement rack 4 and prevents external debris from entering. When opened, rotating the protective cover 14 will expose the operating space, which is convenient for wire access and organization. The fixing groove 13 is aligned with the fixing hole 3 to guide the wires to pass through and connect to the internal wiring terminals of the housing 1 in an orderly manner. With the classification and fixing of the support mechanism and the protection of the protective components, the wiring of the maintenance box is guaranteed to be standardized and safe, and the efficiency and reliability of power maintenance work are improved.

[0034] The embodiments of this utility model are given for the purpose of illustration and description. Although embodiments of this utility model have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the utility model. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this utility model.

Claims

1. A power maintenance box, comprising a box body (1), wherein a supporting base frame (2) is fixedly installed at the bottom end of the box body (1), characterized in that: The box (1) has several fixing holes (3) at the bottom of the back side. A placement rack (4) is fixedly installed on the back side of the box (1) near the fixing holes (3). The placement rack (4) has a support mechanism inside for sorting and organizing wires. The support mechanism includes several fixed partitions (5), which are equidistantly fixedly installed in the middle of the inner wall of the placement frame (4). A support bushing (6) is fixedly installed on the top of one side of the fixed partition (5), and a movable rod (7) is movably installed on one side of the support bushing (6). A limit block (8) is fixedly connected to one side of the movable rod (7), and a return spring (9) is provided between the limit block (8) and the support bushing (6). A limit piece (10) is fixedly installed on the other side of the fixed partition (5) at a position symmetrical to the support bushing (6). The placement rack (4) is also provided with a protective component above it to protect the inside of the placement rack (4).

2. The power maintenance box as described in claim 1, characterized in that: The protective component includes a protective cover plate (14), which is rotatably mounted on the back of the box (1) near the top opening of the placement rack (4) via a bearing. A first magnetic plate (15) is provided on both sides of the upper surface of the protective cover plate (14), and a second magnetic plate (16) is symmetrically provided on the back of the box (1) above the protective cover plate (14).

3. The power maintenance box as described in claim 1, characterized in that: The top of the outer surface of the support bushing (6) is provided with a guide groove (11), and the top of the limiting block (8) extends through the guide groove (11) to the outside of the support bushing (6) and is welded with an outer push block (12). The guide groove (11) and the outer push block (12) are fitted together.

4. The power maintenance box as described in claim 1, characterized in that: The limiting clip (10) has a limiting groove on one side, the outer diameter of the movable rod (7) is smaller than the inner diameter of the limiting groove, one side of the movable rod (7) extends into the limiting groove, and the movable rod (7) and the limiting groove engage with each other.

5. The power maintenance box as described in claim 1, characterized in that: The upper surface of the placement rack (4) is provided with several fixing grooves (13), and the fixing grooves (13) are aligned with the fixing holes (3).

6. The power maintenance box as described in claim 2, characterized in that: The top of the first magnetic plate (15) abuts against the outer surface of the second magnetic plate (16), and the first magnetic plate (15) and the second magnetic plate (16) are magnetically attracted to each other.