Electrical automation power distribution cabinet

By installing lighting tubes and pressing mechanisms in the electrical automation distribution cabinet, automatic lighting is achieved, solving the lighting problem during nighttime maintenance and improving ease of use.

CN224138559UActive Publication Date: 2026-04-17YELLOW RIVER CONSERVANCY TECHN INST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YELLOW RIVER CONSERVANCY TECHN INST
Filing Date
2025-02-25
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

The existing electrical automation distribution cabinets lack lighting during nighttime maintenance, forcing staff to use handheld flashlights, which is inconvenient.

Method used

Lighting tubes are installed inside the distribution cabinet, and automatic lighting is achieved through a normally open switch and a pressing mechanism. The automatic opening and closing of the lamps is achieved by the cooperation of the pressing plate and the moving plate.

Benefits of technology

It provides automatic lighting for nighttime maintenance, improving the ease of operation for staff. It has a simple structure and is highly practical.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224138559U_ABST
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Abstract

The utility model relates to an electrical automation power distribution cabinet which comprises a cabinet body, a cabinet door is arranged at the front end of the cabinet body, the left side of the cabinet door is rotatably connected with the cabinet body through a hinge, the right side of the cabinet door is locked with the cabinet body through a door lock, and a lighting lamp tube is fixedly connected to the upper end face in the cabinet body. A first fixing plate is fixedly connected to the right side face in the cabinet body, a normally-open switch is fixedly connected to the rear end face of the first fixing plate, a movable plate in sliding connection with the inner wall of the cabinet body is arranged at the rear end of the first fixing plate, and a pressing mechanism is arranged on the rear end face of the movable plate. A pressing block fixedly connected with the moving plate is arranged right behind the normally-open switch, and a pressing plate is fixedly connected to the upper portion of the rear end face of the cabinet door. According to the electrical automation power distribution cabinet of the utility model, the interior of the cabinet body can be provided with an automatic illumination function, so that workers can conveniently maintain the interior of the cabinet body at night, and the electrical automation power distribution cabinet is relatively practical.
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Description

Technical Field

[0001] This utility model relates to the field of power distribution cabinet technology, and in particular to an electrical automation power distribution cabinet. Background Technology

[0002] Distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets, and are the final-level equipment in a power distribution system. Distribution cabinets are a general term for motor control centers. Distribution cabinets are used in situations where the load is relatively dispersed and there are fewer circuits; motor control centers are used in situations where the load is concentrated and there are more circuits. They distribute the electrical energy from a circuit of the upstream power distribution equipment to the nearest load. This level of equipment should provide protection, monitoring, and control for the load.

[0003] The published patent document with publication number CN218242651U discloses an electrical automation distribution cabinet, including a cabinet body; one side of the cabinet body is open; a connecting groove is provided at the open end of the cabinet body; a cabinet door is hinged in the connecting groove; a fixing block is provided at the bottom of one side of the cabinet body; a first groove is provided on the top surface of the fixing block.

[0004] However, the existing technology has its shortcomings. The existing technology does not have internal lighting, so when staff come to repair the inside of the distribution cabinet at night, they need to use a flashlight, which is inconvenient. Therefore, we propose an electrical automation distribution cabinet. Utility Model Content

[0005] This utility model provides an electrical automation distribution cabinet, which solves the technical problems mentioned in the background art of the prior art.

[0006] The present invention provides the following solution to the above-mentioned technical problems: It includes a cabinet body, with a cabinet door at the front end. The left side of the cabinet door is rotatably connected to the cabinet body via a hinge, and the right side of the cabinet door is locked to the cabinet body via a door lock. A lighting tube is fixedly connected to the upper interior surface of the cabinet body. A fixing plate is fixedly connected to the right interior surface of the cabinet body. A normally open switch is fixedly connected to the rear end of the fixing plate. A movable plate that slides along the inner wall of the cabinet body is located at the rear end of the fixing plate. A pressing mechanism is located at the rear end of the movable plate. A pressing block that is fixedly connected to the movable plate is located directly behind the normally open switch. A pressing plate is fixedly connected above the rear end surface of the cabinet door.

[0007] Based on the above technical solution, the present invention can be further improved as follows.

[0008] Furthermore, the normally open switch is electrically connected to the lighting tube via a wire, and a handle is fixedly connected to the front end of the cabinet door.

[0009] Furthermore, the cabinet has mounting openings on both the left and right sides, and dustproof nets are fixedly connected inside the mounting openings.

[0010] Furthermore, a base is fixedly connected to the lower end face of the cabinet, and support columns are fixedly connected to the four corners of the lower end face of the base.

[0011] Furthermore, each of the support columns is fixedly connected to a caster wheel at its lower end, and the caster wheel has a braking function.

[0012] Furthermore, the pressing mechanism includes a second fixed plate that is fixedly connected to the inner wall of the cabinet. The second fixed plate has two sliding holes on its surface, and a limit rod is slidably connected to the inner wall of the sliding holes.

[0013] Furthermore, one end of the limiting slide rod is fixedly connected to the moving plate, and the surface of the limiting slide rod is fitted with springs at both ends that are fixedly connected to the second fixed plate and the moving plate respectively.

[0014] The beneficial effects of this utility model are as follows: This utility model provides an electrical automation distribution cabinet, which has the following advantages:

[0015] Through the coordinated action of the cabinet door, pressing plate, moving plate, fixed plate, pressing block, normally open switch, pressing mechanism and lighting tube, the cabinet can be equipped with automatic lighting, which makes it convenient for staff to carry out maintenance work inside the cabinet at night. The structure is simple and improves practicality.

[0016] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the structure of an electrical automation distribution cabinet according to an embodiment of the present invention;

[0019] Figure 2 for Figure 1 A front view schematic diagram of the structure of an electrical automation distribution cabinet when the cabinet door is open is provided;

[0020] Figure 3 for Figure 1 A top-view sectional view of the structure of an electrical automation distribution cabinet is provided.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Cabinet body; 2. Cabinet door; 3. Dustproof net; 4. Base; 5. Support column; 6. Casters; 7. Movable plate; 8. Fixed plate one; 9. Pressing plate; 10. Lighting tube; 11. Spring; 12. Limiting slide bar; 13. Fixed plate two; 14. Normally open switch; 15. Pressing block. Detailed Implementation

[0023] The following is in conjunction with the appendix Figure 1-3 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0024] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0026] like Figure 1-3As shown, this utility model provides an electrical automation distribution cabinet, including a cabinet body 1. The front end of the cabinet body is provided with a cabinet door 2. The left side of the cabinet door 2 is rotatably connected to the cabinet body 1 via a hinge. The right side of the cabinet door 2 is locked to the cabinet body 1 via a door lock. A lighting tube 10 is fixedly connected to the upper inner surface of the cabinet body 1. A fixing plate 8 is fixedly connected to the right inner surface of the cabinet body 1. A normally open switch 14 is fixedly connected to the rear end of the fixing plate 8. A movable plate 7 is provided at the rear end of the fixing plate 8 and is slidably connected to the inner wall of the cabinet body 1. A pressing mechanism is provided at the rear end of the movable plate 7. A pressing block 15, which is fixedly connected to the movable plate 7, is provided directly behind the normally open switch 14. A pressing plate 9 is fixedly connected above the rear end of the cabinet door 2.

[0027] Preferably, the normally open switch 14 is electrically connected to the lighting tube 10 via a wire, and a handle is fixedly connected to the front end of the cabinet door 2, which facilitates opening the cabinet door 2.

[0028] Preferably, the cabinet 1 has installation openings on both the left and right sides, and a dustproof net 3 is fixedly connected inside the installation opening. The dustproof net 3 can not only prevent dust from entering the cabinet 1, but also facilitate the heat dissipation of the cabinet 1.

[0029] Preferably, a base 4 is fixedly connected to the lower end face of the cabinet 1, and a support column 5 is fixedly connected to each of the four corners of the lower end face of the base 4.

[0030] Preferably, each of the support columns 5 is fixedly connected to a caster wheel 6 at its lower end. The caster wheel 6 has a braking function, and the setting of the caster wheel 6 makes it easy for the staff to move the entire device.

[0031] Preferably, the pressing mechanism includes a second fixed plate 13 fixedly connected to the inner wall of the cabinet 1. The second fixed plate 13 has two sliding holes on its surface. A limiting slide rod 12 is slidably connected to the inner wall of the sliding holes. The limiting slide rod 12 can limit the sliding of the second fixed plate 13.

[0032] Preferably, one end of the limiting slide rod 12 is fixedly connected to the moving plate 7, and the surface of the limiting slide rod 12 is fitted with springs 11 at both ends, which are respectively fixedly connected to the fixed plate 13 and the moving plate 7.

[0033] The specific working principle and usage method of this utility model are as follows:

[0034] This utility model provides an electrical automation distribution cabinet. In use, it is powered by an external power source. When the cabinet door 2 is closed, the pressing plate 9 on the rear end of the door 2 presses down the moving plate 7, causing the moving plate 7 to move the pressing block 15 away from the normally open switch 14, thus placing the normally open switch 14 in an unpressed state. At this time, the lighting tube 10 is not energized, and the spring 11 is compressed. When the operator opens the cabinet door 2, the door 2 moves the pressing plate 9 away from the moving plate 7. The restoring force of the compressed spring 11 causes the moving plate 7 to move the pressing block 15 towards the normally open switch 14, pressing it down and energizing the lighting tube 10. This facilitates maintenance of the cabinet's interior and eliminates the need for the operator to search for the switch to turn on the lighting tube 10, improving its practicality.

[0035] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. An electrical automation switchboard comprising a cabinet (1), characterized in that, The cabinet is provided with a cabinet door (2) at the front end. The left side of the cabinet door (2) is rotatably connected to the cabinet (1) via a hinge. The right side of the cabinet door (2) is locked to the cabinet (1) via a door lock. A lighting tube (10) is fixedly connected to the upper inner surface of the cabinet (1). A fixing plate (8) is fixedly connected to the right inner surface of the cabinet (1). A normally open switch (14) is fixedly connected to the rear end of the fixing plate (8). A movable plate (7) is slidably connected to the inner wall of the cabinet (1) at the rear end of the fixing plate (8). A pressing mechanism is provided on the rear end of the movable plate (7). A pressing block (15) is fixedly connected to the movable plate (7) directly behind the normally open switch (14). A pressing plate (9) is fixedly connected above the rear end of the cabinet door (2).

2. The electrical automatic power distribution cabinet according to claim 1, characterized in that, The normally open switch (14) is electrically connected to the lighting tube (10) via a wire, and a handle is fixedly connected to the front end of the cabinet door (2).

3. The electrical automated switchboard of claim 1, wherein, The cabinet (1) has installation openings on both the left and right sides, and a dustproof net (3) is fixedly connected inside the installation opening.

4. The electrical automated switchboard of claim 1, wherein, The lower end face of the cabinet (1) is fixedly connected to a base (4), and support columns (5) are fixedly connected to the four corners of the lower end face of the base (4).

5. The electrical automated switchboard of claim 4, wherein, Each of the support columns (5) is fixedly connected to a caster wheel (6) at its lower end, and the caster wheel (6) has a braking function.

6. The electrical automated switchboard of claim 1, wherein, The pressing mechanism includes a fixed plate two (13) fixedly connected to the inner wall of the cabinet (1). Two sliding holes are opened on the surface of the fixed plate two (13), and a limit slide rod (12) is slidably connected to the inner wall of the sliding hole.

7. The electrical automation switchgear cabinet according to claim 6, characterized in that, One end of the limiting slide rod (12) is fixedly connected to the moving plate (7), and the surface of the limiting slide rod (12) is fitted with a spring (11) whose two ends are fixedly connected to the fixed plate (13) and the moving plate (7) respectively.

Citation Information

Patent Citations

  • Electrical automation power distribution cabinet

    CN218242651U