Switch box convenient to overhaul

By incorporating a light strip system and a power-up mechanism in the switch box, the problem of limited vision and inaccurate operation caused by the light source shaking during night maintenance is solved, and stable and extensive lighting is achieved, which facilitates maintenance operation.

CN222927975UActive Publication Date: 2025-05-30GUANGDONG ZHONGHAO TECH CO LTD
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Patent Information

Application Number
CN202421486180.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-05-30
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

During maintenance, the light source shakes due to the shaking of the maintenance personnel, which affects the inspection personnel's line of sight and operation accuracy in certain areas inside the switch box.

Method used

A switch box is designed for easy maintenance, with a built-in light strip system. Through the cooperation of the rotating door and the connecting rope, the button battery is fitted and energized, and the main body of the light strip illuminates the interior of the switch box.

Benefits of technology

It provides stable and extensive lighting, avoiding the problem of limited vision and inaccurate operation caused by shaking the light source, and facilitates maintenance personnel to carry out effective maintenance at night.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222927975U_ABST
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Abstract

The utility model relates to the technical field of switch boxes, in particular to a switch box convenient to overhaul, which comprises a switch box and a rotating door, the outer side of the switch box is rotatably connected with the rotating door with a ventilation function, the outer side of the rotating door is fixedly connected with a rotating device, and the inner side of the switch box is fixedly connected with a lamp strip; the lamp strip comprises a lamp strip body, the outer side of the lamp strip body is tightly attached to one side of the fixing piece, a controller is fixedly connected to the outer side of the lamp strip body, a limiting groove is formed in the outer side of the controller, a circuit board is fixedly connected to the inner side of the controller, metal gaskets are fixedly connected to one side of the circuit board in a welded mode, and an extrusion spring is fixedly connected to the bottom of the other metal gasket. According to the utility model, the rotary door is opened, so that the lamp strip main body can illuminate the interior of the switch box, and the situation that the sight line is limited and the operation is influenced when a maintainer works in some areas in the switch box is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of switch boxes, and specifically relates to a switch box convenient for maintenance. Background Art

[0002] A switch box convenient for maintenance is an electrical device designed for the power system, which is convenient for opening, closing, controlling, and protecting electrical equipment during power generation, transmission, distribution, and power conversion processes. The design features of this device usually include a structure that is convenient for maintenance and repair to improve the operation efficiency and safety of the power system.

[0003] When maintenance personnel are in the dark, they generally use flashlights, headlamps, or high-brightness portable lights to provide necessary lighting inside the switch box convenient for maintenance. This lighting method may not provide a wide enough lighting range. During maintenance, due to the shaking of the maintenance personnel, the handheld light source shakes, affecting the line of sight and operation of the maintenance personnel when working in some areas inside the switch box.

[0004] Therefore, a switch box convenient for maintenance is proposed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a switch box convenient for maintenance to solve the problem that when maintaining, due to the shaking of the maintenance personnel, the light source shakes, affecting the limited line of sight and precise operation of the maintenance personnel when working in some areas inside the switch box.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A switch box convenient for maintenance includes a switch box and a rotating door. The outside of the switch box is rotatably connected to a rotating door with a ventilation function. The outside of the rotating door is fixedly connected to a rotating device. The inside of the switch box is fixedly connected to a light strip. The light strip includes a light strip main body. The outside of the light strip main body is closely attached to one side of a fixing piece. The outside of the light strip main body is fixedly connected to a controller. A limiting groove is opened on the outside of the controller. A circuit board is fixedly connected to the inside of the controller. One side of the circuit board is fixedly connected to a metal gasket by welding. The bottom of the other metal gasket is fixedly connected to a compression spring. The outside of two button batteries is closely attached between the two metal gaskets. The side of the controller close to the rotating door is fixedly connected to a rotating device. The rotating device includes a fixing block. A slider is slidably connected to the inside of the fixing block. One side of the slider is fixedly connected to a fixing spring. One side of the slider is fixedly connected to a connecting rope. The side of the slider close to the limiting groove is fixedly connected to a plastic spacer.

[0008] As a further optimized content of the present utility model, specifically: the main body of the light strip is set to be square, the main body of the light strip is closely attached to the inner side of the switch box, the main body of the light strip is arranged between the fixing piece and the switch box, one end of the main body of the light strip is fixedly connected to one side of the circuit board, and the main body of the light strip surrounds the inner side of the switch box for one week.

[0009] As a further optimized content of the present utility model, specifically: a plurality of fixing pieces are provided, the fixing pieces are evenly and equidistantly distributed on the outer side of the main body of the light strip, the fixing pieces are fixed to the inner side of the switch box by bolts, and the fixing pieces are evenly distributed on the inner side of the switch box for one week.

[0010] As a further optimized content of the present utility model, specifically: one end of the connecting rope is fixedly connected to one side of the rotating door, the outer side of the connecting rope near one end of the fixing spring is slidably connected to the fixing block, and the shape of the vertical cross-section of the connecting rope is set to be circular.

[0011] As a further optimized content of the present utility model, specifically: the plastic spacer is arranged at the central position on one side of the slider, the vertical cross-section of the plastic spacer is set to be trapezoidal, one end of the plastic spacer close to the limiting groove is set to be arc-shaped, and the other end of the plastic spacer is perpendicular to one side of the slider.

[0012] As a further optimized content of the present utility model, specifically: the center point of the limiting groove and the gap between the two button batteries are located on the same horizontal plane, the limiting groove is set to be square, and the plastic spacer can pass through the inner side of the limiting groove and be closely attached to the two button batteries.

[0013] As a further optimized content of the present utility model, specifically: two metal gaskets are provided, the central position of the metal gaskets is set to be convex, the two metal gaskets are symmetrically arranged, the included angle between the metal gaskets and the extrusion spring is 90°, and the other end of the extrusion spring is fixedly connected to the inner bottom of the controller.

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

[0015] In the present utility model, by opening the rotating door, pulling the connecting rope, moving the arranged plastic spacer outwards, and at the same time the plastic spacer will be separated from between the two button batteries, the two button batteries will be mutually attached by the elastic force of the extrusion spring, so as to achieve the effect of power-on, and the main body of the light strip can illuminate the inside of the switch box, which is convenient for maintenance personnel to perform maintenance at night, and prevents the situation that the line of sight of the maintenance personnel is limited and affects the operation when working in some areas inside the switch box. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2Schematic diagram of the overall structure of the light strip of the present utility model;

[0018] Figure 3 Schematic diagram of the cross-sectional structure of the fixing block of the present utility model;

[0019] Figure 4 Schematic diagram of the cross-sectional structure of the controller of the present utility model;

[0020] Figure 5 Schematic diagram of the installation position structure of the compression spring of the present utility model.

[0021] In the figure: 1, switch box; 2, rotating door; 3, light strip; 31, light strip main body; 32, fixing piece; 33, controller; 34, limiting groove; 35, circuit board; 36, metal gasket; 37, button battery; 38, compression spring; 4, rotating device; 41, fixing block; 42, slider; 43, plastic spacer; 44, fixing spring; 45, connecting rope. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0023] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0024] Please refer to Figures 1-5 , the present utility model provides a technical solution:

[0025] A switch box convenient for maintenance, including a switch box 1 and a rotating door 2. The rotating door 2 with ventilation function is rotatably connected to the outside of the switch box 1. A rotating device 4 is fixedly connected to the outside of the rotating door 2. A light strip 3 is fixedly connected to the inside of the switch box 1; the light strip 3 includes a light strip main body 31. The outside of the light strip main body 31 is in close contact with one side of the fixing piece 32. A controller 33 is fixedly connected to the outside of the light strip main body 31. A limiting groove 34 is opened on the outside of the controller 33. A circuit board 35 is fixedly connected to the inside of the controller 33. A metal gasket 36 is fixedly connected to one side of the circuit board 35 by welding. A pressing spring 38 is fixedly connected to the bottom of the other metal gasket 36. The outside of the two button batteries 37 is in close contact between the two metal gaskets 36. A rotating device 4 is fixedly connected to the side of the controller 33 close to the rotating door 2; the rotating device 4 includes a fixing block 41. A slider 42 is slidably connected to the inside of the fixing block 41. A fixing spring 44 is fixedly connected to one side of the slider 42. A connecting rope 45 is fixedly connected to one side of the slider 42. A plastic spacer 43 is fixedly connected to the side of the slider 42 close to the limiting groove 34.

[0026] As a further implementation of the above technical solution: By setting the light strip main body 31, the light strip main body 31 is set to be square. The light strip main body 31 is in close contact with the inside of the switch box 1. The light strip main body 31 is arranged between the fixing piece 32 and the switch box 1. One end of the light strip main body 31 is fixedly connected to one side of the circuit board 35. The light strip main body 31 surrounds the inside of the switch box 1 for one week. Such a setting can illuminate the inside of the switch box 1 and is convenient for maintenance personnel to maintain the inside of the switch box 1;

[0027] As a further implementation of the above technical solution: By setting the fixing piece 32, there are several fixing pieces 32. The fixing pieces 32 are evenly and equidistantly distributed on the outside of the light strip main body 31. The fixing pieces 32 are fixed to the inside of the switch box 1 by bolts. The fixing pieces 32 are evenly distributed around the inside of the switch box 1 for one week. Such a setting can effectively fix the light strip main body 31;

[0028] As a further implementation of the above technical solution: By setting the connecting rope 45, one end of the connecting rope 45 is fixedly connected to one side of the rotating door 2. The outside of the connecting rope 45 close to one end of the fixing spring 44 is slidably connected to the fixing block 41. The shape of the cross-section of the connecting rope 45 is set to be circular. The set connecting rope 45 can pull the plastic spacer 43 and can effectively fit and energize the two button batteries 37;

[0029] As a further implementation of the above technical solution: through the provided plastic spacer 43, the plastic spacer 43 is arranged at the central position on one side of the slider 42. The vertical cross-section of the plastic spacer 43 is trapezoidal. One end of the plastic spacer 43 close to the limit groove 34 is arc-shaped, and the other end of the plastic spacer 43 is perpendicular to one side of the slider 42. The provided plastic spacer 43 can effectively turn on and off the lamp strip main body 31 through the opening and closing of the rotating door 2;

[0030] As a further implementation of the above technical solution: through the provided limit groove 34, the center point of the limit groove 34 and the gap between the two button batteries 37 are on the same horizontal plane. The limit groove 34 is square. The plastic spacer 43 can pass through the inside of the limit groove 34 and be in close contact with the two button batteries 37. The provided limit groove 34 can effectively limit the plastic spacer 43 and ensure that the plastic spacer 43 is accurately inserted between the button batteries 37 to cut off the power;

[0031] As a further implementation of the above technical solution: through the provided metal gaskets 36, there are two metal gaskets 36. The center position of the metal gasket 36 is convex. The two metal gaskets 36 are symmetrically arranged. The included angle between the metal gasket 36 and the compression spring 38 is 90°. The other end of the compression spring 38 is fixedly connected to the inner bottom of the controller 33. The provided compression spring 38 can effectively compress the metal gasket 36, so that the two button batteries 37 can be continuously in close contact.

[0032] Working process: When the maintenance personnel need to repair the switch box 1 at night, they will open the rotating door 2. When the rotating door 2 rotates outward to open, the connecting rope 45 arranged on one side of the rotating door 2 will be subjected to a certain pulling force, and at the same time drive the slider 42 to move outward. The provided slider 42 compresses the fixed spring 44 and at the same time drives the plastic spacer 43 to move outward. The plastic spacer 43 will move out of the space between the two button batteries 37. When the arc-shaped end of the plastic spacer 43 moves to the limit groove 34, the two button batteries 37 will be in contact with each other through the compression spring 38. The top and bottom of the button battery 37 are used as the contact points of the positive and negative electrodes respectively. The contact points of the button battery 37 are connected to the contact points of the metal gasket 36 arranged on the circuit board 35. The current will flow from the negative electrode to the positive electrode of the button battery 37, so that the lamp strip main body 31 can emit light, illuminating the inside of the switch box 1, which is convenient for the maintenance personnel to carry out maintenance at night. After the maintenance personnel complete the maintenance, they will close the rotating door 2. The provided fixed spring 44 will recover the connecting rope 45 according to its own elasticity and at the same time can drive the plastic spacer 43 to move towards the button battery 37. When moving a certain distance, the arc-shaped end of the provided plastic spacer 43 will cut off the space between the two button batteries 37, stop the power supply, and thus turn off the lamp strip main body 31, effectively saving power.

[0033] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A switch box convenient for maintenance, comprising a switch box (1) and a rotating door (2), characterized in that: The switch box (1) is rotatably connected to a rotating door (2) with a ventilation function on the outside, the rotating door (2) is fixedly connected to a rotating device (4) on the outside, and the switch box (1) is fixedly connected to a light strip (3) on the inside; The light strip (3) comprises a light strip body (31), the outer side of the light strip body (31) is in close contact with one side of a fixing plate (32), a controller (33) is fixedly connected to the outer side of the light strip body (31), a limiting groove (34) is provided on the outer side of the controller (33), a circuit board (35) is fixedly connected to the inner side of the controller (33), a metal gasket (36) is fixedly connected to one side of the circuit board (35) by welding, a compression spring (38) is fixedly connected to the bottom of another metal gasket (36), the two metal gaskets (36) are in close contact with the outer sides of two button batteries (37), and a rotating device (4) is fixedly connected to the side of the controller (33) close to the rotating door (2); The rotating device (4) comprises a fixed block (41), a slider (42) is slidably connected to the inner side of the fixed block (41), a fixing spring (44) is fixedly connected to one side of the slider (42), a connecting rope (45) is fixedly connected to one side of the slider (42), and a plastic spacer (43) is fixedly connected to the side of the slider (42) close to the limiting groove (34).

2. A switch box convenient for maintenance according to claim 1, characterized in that: The light strip body (31) is arranged in a square shape, the light strip body (31) is closely attached to the inner side of the switch box (1), the light strip body (31) is arranged between the fixing plate (32) and the switch box (1), one end of the light strip body (31) is fixedly connected to one side of the circuit board (35), and the light strip body (31) surrounds the inner side of the switch box (1).

3. A switch box convenient for maintenance according to claim 1, characterized in that: A plurality of fixing plates (32) are provided, and the fixing plates (32) are evenly and equidistantly distributed on the outside of the light strip body (31). The fixing plates (32) are fixed to the inside of the switch box (1) by means of bolts, and the fixing plates (32) are evenly distributed around the inside of the switch box (1).

4. A switch box convenient for maintenance according to claim 1, characterized in that: One end of the connecting rope (45) is fixedly connected to one side of the rotating door (2), and the outer side of one end of the connecting rope (45) close to the fixing spring (44) is slidably connected to the fixing block (41), and the shape of the vertical cross section of the connecting rope (45) is set to be circular.

5. The switch box for convenient maintenance according to claim 1, characterized in that: The plastic spacer (43) is arranged at the center position of one side of the slider (42), the vertical cross-section of the plastic spacer (43) is arranged to be trapezoidal, one end of the plastic spacer (43) close to the limiting groove (34) is arranged to be arc-shaped, and the other end of the plastic spacer (43) is perpendicular to one side of the slider (42).

6. The switch box for convenient maintenance according to claim 1, characterized in that: The center point of the limiting groove (34) and the gap between the two button batteries (37) are located in the same horizontal plane, the limiting groove (34) is arranged in a square shape, and the plastic spacer (43) can pass through the inner side of the limiting groove (34) and closely adhere to the two button batteries (37).

7. The switch box for convenient maintenance according to claim 1, characterized in that: Two metal gaskets (36) are provided, the center position of the metal gasket (36) is a raised setting, the two metal gaskets (36) are symmetrically arranged, the angle between the metal gasket (36) and the extrusion spring (38) is 90 degrees, and the other end of the extrusion spring (38) is fixedly connected to the inner bottom of the controller (33).