Power supply and distribution box convenient to maintain

By incorporating guide rails and lighting components in the power supply distribution box, it provides stable lighting, and improves maintenance space and parts management efficiency through deployable side panels and placement boxes, solving the problems of night maintenance difficulties and narrow space of existing distribution boxes, improving maintenance efficiency and safety.

CN222581851UActive Publication Date: 2025-03-07DINGSHENG (XIAN) ELECTRIC POWER CO LTD
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Patent Information

Application Number
CN202421178478.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-03-07
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

The existing power supply and distribution boxes lack emergency lighting facilities, which leads to difficulty in repairing at night, and the internal space is narrow and inconvenient for repair, which increases the difficulty of repair and safety hazards.

Method used

A power distribution box for easy maintenance is designed with built-in guide rails and lighting components, including rail body, chutes, slide blocks, lamp holders, bar lights, connecting wires and batteries, providing stable lighting, and improving maintenance space and parts management efficiency through deployable side panels and placement boxes.

Benefits of technology

It provides stable and good lighting, reduces maintenance difficulty and safety hazards, improves maintenance efficiency, and avoids parts loss and maintenance space limitations through the design of placing boxes and side panels.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of power supply and distribution boxes, in particular to a power supply and distribution box convenient to maintain, which comprises a box body, a fixing frame, a bottom row bracket, a guide rail, a lighting assembly, a placement box, a hinge, a side plate, a fixing piece, a shaft seat and a box door, during use, stable and good illumination can be provided for maintenance workers through strip-shaped lamps on the illumination assemblies by means of the illumination assemblies movably clamped to the guide rails in the box body, the maintenance workers do not need to hold or wear illumination equipment on the head, electric power can be provided for the illumination equipment during power failure by means of the storage battery, normal use of the maintenance workers is guaranteed, and the maintenance workers do not need to hold the illumination equipment or wear the illumination equipment on the head. Meanwhile, the sliding rail body can move back and forth on the guide rail by pushing the sliding rail body, meanwhile, the height of the strip-shaped lamp on the sliding rail body can be finely adjusted according to the illumination requirement, a maintenance worker can conveniently maintain electronic components in the distribution box, the placement box is arranged at the bottom of the box body, disassembled parts can be placed in a classified mode, and the maintenance efficiency is improved. It is guaranteed that the parts are not prone to being lost, and meanwhile maintenance workers can take the parts conveniently.
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Description

Technical Field

[0001] The utility model relates to the technical field of power supply distribution boxes, in particular to a power supply distribution box which is easy to maintain. Background Art

[0002] The power distribution box is a vital component of the power system. It is a device that integrates circuits and disperses power. It can be seen everywhere in life. In order to ensure its normal operation and work safety, the distribution box needs to be maintained and serviced regularly.

[0003] At present, there are usually no emergency lighting facilities installed inside the existing distribution boxes. If the distribution box fails at night and needs maintenance, the maintenance workers need to bring their own lighting equipment for maintenance. The lighting equipment will shake as the workers move and is not stable, which increases the difficulty of maintenance for the maintenance workers and poses certain safety hazards. In addition, the disassembled parts are easily lost if they are placed randomly during maintenance. At the same time, electrical components are usually fixed on the rear wall of the distribution box. When maintenance is needed, the maintenance personnel have to reach into the distribution box with tools to operate. Due to the limited and narrow space on both sides of the distribution box, it is not convenient for maintenance.

[0004] Based on this, the utility model designs a power supply distribution box that is easy to maintain to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a power distribution box that is easy to maintain.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a power supply distribution box that is easy to maintain, comprising a box body, a fixing frame, a bottom row of brackets, a guide rail, a lighting assembly, a placement box, a hinge, a side panel, a fixing part, an axle seat and a box door, two fixing frames are symmetrically fixedly installed on the rear side wall inside the box body, a plurality of bottom row brackets are installed between the two fixing frames, two guide rails are provided on the left side inside the box body, and the lighting assembly is movably connected to the two guide rails.

[0007] As an optimal technical solution of the present invention, the lighting assembly includes a slide rail body, a card plate, a slide groove, a sliding block, a lamp holder, a strip light, a connecting wire and a battery. Two card plates are symmetrically fixedly connected to one side of the slide rail body, and the two card plates are movably engaged with the guide rails respectively. Slide grooves are symmetrically opened on the slide rail body, and sliding blocks are movably arranged in the slide grooves.

[0008] As an optimal technical solution of the present invention, the sliding block includes a block body, a connecting column, a spring, a contact plate, a rubber gasket and a pressing rod. The block body is movably arranged in the slide rail body. The lower end vertical plate of the block body is symmetrically connected with the connecting columns. The connecting columns are connected with springs. The other end of the spring is connected to the pressing rod. The pressing rod is connected with a contact plate. The contact plate is provided with a rubber gasket. The rubber gasket conflicts with the inner wall of the slide rail body.

[0009] As an optimal technical solution of the present invention, a lamp holder is fixedly mounted on the sliding block, a strip light is provided on the lamp holder, the strip light is electrically connected to the battery via a connecting wire, and the battery is fixedly mounted on the upper left corner of the rear side wall inside the box.

[0010] As an optimal technical solution of the present invention, a placement box is fixedly provided on the bottom plate inside the box body, and sealing grooves are opened on the left and right sides of the box body. The sealing grooves are connected to side panels through hinges, and sealing gaskets are provided on the inner walls of the side panels.

[0011] As a preferred technical solution of the present invention, two fixing pieces are symmetrically provided on the outer side walls of the box body above the sealing grooves on the left and right sides.

[0012] As an optimal technical solution of the present invention, the fixing part includes a plate, a column and a limit block. One end of the column is fixedly connected to the plate, and the other end is fixedly connected to the limit block. The column and the limit block are movably arranged inside the box.

[0013] As a preferred technical solution of the present invention, the front side of the box body is symmetrically connected to two shaft seats facing the left side, and box doors are movably installed on the two shaft seats, and the box doors are arranged on the front side of the box body.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. When the utility model is in use, the lighting assembly is movably connected to the guide rail inside the box, and the strip light on the lighting assembly can provide stable and good lighting for maintenance workers, without the need for manual handheld or head-mounted lighting equipment. The provided battery can provide power for the lighting equipment during a power outage, ensuring its normal use. At the same time, the slide rail body can be pushed to move it back and forth on the guide rail. At the same time, the height of the strip light on the slide rail body can also be fine-tuned according to lighting needs, which is convenient for maintenance workers to repair electronic components inside the distribution box. The placement box at the bottom of the box can classify and place disassembled parts, ensuring that the parts are not easily lost while being convenient for maintenance workers to take;

[0016] 2. When the utility model is in use, the two openable side panels on the left and right sides of the box body can be rotated 180 degrees by the fixing parts during maintenance to release the plate body from the pressure on the side panels. The side panels can then be flipped downward around the hinges, thereby increasing the space on both sides of the distribution box. This makes it easier for maintenance personnel to reach into the distribution box with handheld tools to perform operations and observe the internal electronic components separately, thereby improving the efficiency of maintenance. The provision of the sealing gasket can ensure the sealing of the sealing groove connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the overall front view structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall side structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the expanded structure of the box body of the present utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the box of the present utility model;

[0022] Figure 5 This is a schematic diagram of the lighting assembly structure of the present utility model;

[0023] Figure 6 This is a schematic cross-sectional structural diagram of the sliding block of the present utility model;

[0024] Figure 7 This is a schematic diagram of the fixing structure of the utility model.

[0025] In the figure: 1. Box body; 101. Sealing groove; 2. Fixing frame; 3. Bottom row bracket; 4. Guide rail; 5. Lighting assembly; 501. Slide rail body; 502. Card plate; 503. Slide groove; 504. Sliding block; 5041. Block body; 5042. Connecting column; 5043. Spring; 5044. Contact plate; 5045. Rubber gasket; 5046. Press rod; 505. Lamp holder; 506. Strip light; 507. Connecting wire; 508. Battery; 6. Placement box; 7. Hinge; 8. Side panel; 801. Sealing gasket; 9. Fixing part; 901. Plate body; 902. Column; 903. Limiting block; 10. Axle seat; 11. Box door. DETAILED DESCRIPTION

[0026] The following is a combination of the appended examples of the present invention Figure 1-7The technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.

[0027] Example

[0028] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 The utility model provides the following technical solutions: a power supply distribution box that is easy to maintain, including a box body 1, a fixing frame 2, a bottom row of brackets 3, a guide rail 4, a lighting assembly 5, a placement box 6, a hinge 7, a side panel 8, a fixing piece 9, an axle seat 10 and a box door 11. Two fixing frames 2 are symmetrically fixedly installed on the rear side wall inside the box body 1, and multiple bottom row brackets 3 are installed between the two fixing frames 2. Two guide rails 4 are provided on the left side of the inside of the box body 1, and the lighting assembly 5 is movably connected to the two guide rails 4.

[0029] The lighting assembly 5 includes a slide rail body 501, a card plate 502, a slide groove 503, a sliding block 504, a lamp holder 505, a strip light 506, a connecting line 507 and a battery 508. Two card plates 502 are symmetrically fixedly connected to one side of the slide rail body 501. The two card plates 502 are movably engaged with the guide rail 4 respectively. The slide rail body 501 is symmetrically provided with slide grooves 503, and a sliding block 504 is movably arranged in the slide groove 503.

[0030] The sliding block 504 includes a block body 5041, a connecting column 5042, a spring 5043, a contact plate 5044, a rubber gasket 5045 and a pressing rod 5046. The block body 5041 is movably arranged in the slide rail body 501. The connecting columns 5042 are symmetrically connected to the vertical plate at the lower end of the block body 5041. The connecting columns 5042 are each connected with a spring 5043. The other end of the spring 5043 is connected to the pressing rod 5046. The pressing rod 5046 is connected to the contact plate 5044. The contact plate 5044 is provided with a rubber gasket 5045. The rubber gasket 5045 contacts the inner wall of the slide rail body 501.

[0031] A lamp holder 505 is fixedly mounted on the sliding block 504 , and a strip light 506 is provided on the lamp holder 505 . The strip light 506 is electrically connected to a battery 508 via a connecting line 507 . The battery 508 is fixedly mounted at the upper left corner of the rear side wall inside the box body 1 .

[0032] Through the connection structure of the guide rail 4, the slide rail body 501 and the clamping plate 502, the slide rail body 501 can slide back and forth on the guide rail 4, thereby adjusting the front and rear lighting distance of the strip light 506. By simultaneously pressing the pressing rods 5046 on both sides of the sliding block 504 to press the contact plate 5044 into the slide rail body 501, the rubber gasket 5045 is disengaged from the contact fixation with the inner wall of the slide rail body 501, and the sliding block 504 can be slid up and down in the slide rail body 501, thereby adjusting the lighting height of the strip light 506 on the sliding block 504, thereby providing a good lighting effect for maintenance personnel, thereby facilitating the workers' maintenance work.

[0033] Please refer to Figure 2 、 Figure 3 、 Figure 4 and Figure 7 A placement box 6 is fixedly provided on the bottom plate inside the box body 1, and sealing grooves 101 are opened on the left and right sides of the box body 1. The sealing grooves 101 are connected to the side panels 8 through hinges 7, and sealing gaskets 801 are provided on the inner side walls of the side panels 8.

[0034] Two fixing members 9 are symmetrically provided on the outer side walls of the box body 1 above the left and right sealing grooves 101 .

[0035] The fixing member 9 includes a plate 901 , a column 902 and a limit block 903 . One end of the column 902 is fixedly connected to the plate 901 , and the other end is fixedly connected to the limit block 903 . The column 902 and the limit block 903 are movably arranged inside the box 1 .

[0036] Two shaft seats 10 are symmetrically connected to the left side of the front of the box body 1 , and box doors 11 are movably installed on the two shaft seats 10 . The box door 11 is set on the front of the box body 1 .

[0037] The left and right sides of the box body 1 are provided with side panels 8 that can be respectively unfolded to both sides, which can provide a better maintenance space during maintenance, making it convenient for maintenance personnel to reach into the distribution box with handheld tools for operation and convenient for maintenance personnel to observe the maintenance process, thereby improving maintenance efficiency. The placement box 6 provided at the bottom of the box body 1 is convenient for storing disassembled parts and is not easy to lose.

[0038] The working principle and use process of the present invention are as follows: when performing maintenance, first open the box door 11, then rotate the fixing members 9 on the left and right sides of the box body 1 by 180 degrees, so that the plate body 901 is separated from the outer side surface of the side plate 8, thereby expanding the two side plates 8 outward, thereby expanding the maintenance space on both sides of the box body 1, and during maintenance, it is convenient for maintenance personnel to reach into the distribution box with hand tools to perform maintenance operations. During the maintenance process, the lighting assembly 5 provided inside the box body 1 can provide good lighting for the maintenance work, and by pressing the sliding block 504 on both sides at the same time, the maintenance personnel can easily reach out to the distribution box 1 to perform maintenance operations. The pressing rod 5046 presses the contact plate 5044 into the slide rail body 501, so that the rubber gasket 5045 is disengaged from the contact fixation with the inner wall of the slide rail body 501, and the sliding block 504 can slide up and down in the slide rail body 501, thereby adjusting the lighting height of the strip light 506 on the sliding block 504, and by pushing the slide rail body 501, the card plate 502 can slide back and forth on the guide rail 4, thereby adjusting the front and rear position of the strip light 506 lighting, which is convenient for maintenance personnel to make corresponding adjustments according to lighting needs.

[0039] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A power distribution box that is easy to maintain, comprising a box body (1), a fixing frame (2), a bottom row of brackets (3), a guide rail (4), a lighting assembly (5), a placement box (6), a hinge (7), a side plate (8), a fixing member (9), an axle seat (10) and a box door (11), characterized in that: Two fixing frames (2) are symmetrically fixedly installed on the rear side wall inside the box (1), a plurality of bottom row brackets (3) are installed between the two fixing frames (2), and two guide rails (4) are arranged on the left side inside the box (1), and lighting components (5) are movably connected to the two guide rails (4).

2. The power distribution box that is easy to maintain according to claim 1 is characterized in that: The lighting assembly (5) comprises a slide rail body (501), a card plate (502), a slide groove (503), a sliding block (504), a lamp holder (505), a strip light (506), a connecting line (507) and a battery (508); one side of the slide rail body (501) is symmetrically fixedly connected with two card plates (502); the two card plates (502) are respectively movably connected to the guide rail (4); the slide rail body (501) is symmetrically provided with slide grooves (503); and the slide grooves (503) are movably provided with sliding blocks (504) in the slide grooves (503).

3. A power distribution box that is easy to maintain according to claim 2, characterized in that: The sliding block (504) comprises a block body (5041), a connecting column (5042), a spring (5043), a contact plate (5044), a rubber gasket (5045) and a pressing rod (5046); the block body (5041) is movably arranged in the slide rail body (501); the connecting columns (5042) are symmetrically connected to the vertical plate at the lower end of the block body (5041); the connecting columns (5042) are connected with springs (5043); the other end of the spring (5043) is connected to the pressing rod (5046); the pressing rod (5046) is connected with a contact plate (5044); the contact plate (5044) is provided with a rubber gasket (5045); the rubber gasket (5045) contacts the inner wall of the slide rail body (501).

4. The power distribution box that is easy to maintain according to claim 2 is characterized in that: A lamp holder (505) is fixedly mounted on the sliding block (504), a strip light (506) is arranged on the lamp holder (505), the strip light (506) is electrically connected to a storage battery (508) via a connecting line (507), and the storage battery (508) is fixedly mounted at the upper left corner of the rear side wall inside the box body (1).

5. The power distribution box that is easy to maintain according to claim 1 is characterized in that: A placement box (6) is fixedly arranged on the bottom plate inside the box body (1), and sealing grooves (101) are provided on both the left and right sides of the box body (1). The sealing grooves (101) are connected to side plates (8) via hinges (7), and sealing gaskets (801) are provided on the inner side walls of the side plates (8).

6. The power distribution box that is easy to maintain according to claim 5, characterized in that: Two fixing members (9) are symmetrically arranged on the outer side walls of the box body (1) above the sealing grooves (101) on the left and right sides.

7. The power distribution box that is easy to maintain according to claim 6 is characterized by: The fixing member (9) comprises a plate body (901), a column (902) and a limit block (903); one end of the column (902) is fixedly connected to the plate body (901), and the other end is fixedly connected to the limit block (903); the column (902) and the limit block (903) are movably arranged inside the box body (1).

8. The power distribution box that is easy to maintain according to claim 1 is characterized in that: Two shaft seats (10) are symmetrically connected to the left side of the front face of the box body (1), and box doors (11) are movably mounted on the two shaft seats (10). The box doors (11) are arranged on the front face of the box body (1).

Citation Information

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