Distribution box switch installation protection structure capable of preventing mistaken touch protection

By designing protective plates and connecting mechanisms in the distribution box, and utilizing the combination of rubber support blocks and springs, the problem of accidental electric shock during switch installation is solved, achieving stable clamping and safety protection of the switch.

CN224097200UActive Publication Date: 2026-04-07CHINA POWER (GUAN) POWER EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

The existing distribution box switches are prone to electric shock due to accidental contact during installation, and the bolts at the connection points are exposed, making effective protection impossible.

Method used

A protective structure was designed, including a protective plate, a rubber support block, and bottom and top connecting mechanisms. Through the cooperation of the slide and the slider, the elastic force of the spring is used to achieve a stable clamping of the switch and avoid accidental activation.

Benefits of technology

This effectively prevents electric shock caused by accidental contact during switch installation, ensuring the safety and reliability of the installation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a distribution box switch installation protection structure capable of preventing mistaken touch protection, which comprises a protection plate, rubber supporting blocks are fixedly arranged at the top and the bottom of the rear side of the protection plate, a top connecting mechanism is arranged at the top of the protection plate, and a bottom connecting mechanism is arranged at the bottom of the protection plate. The bottom connecting mechanism comprises two first storage cavities formed in the bottom of the protection plate. The protection plate is used for protecting an air switch or an electric leakage protection switch installed in the distribution box, and the rubber supporting block is used for separating the protection plate from the front side of the air switch or the electric leakage protection switch, so that accidental triggering of the switch caused by accidental touch is prevented. Through the arrangement of the bottom connecting mechanism and the top connecting mechanism, the protection plate is fixed to the front side of the air switch or the electric leakage protection switch so as to protect the air switch or the electric leakage protection switch, and electric shock caused by mistakenly touching the switch when a new switch is installed is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of distribution box switch protection technology, specifically to a distribution box switch installation protection structure for preventing accidental contact. Background Technology

[0002] Distribution boxes are electrical equipment characterized by their small size, easy installation, special technical performance, fixed location, unique configuration functions, no site restrictions, wide application, stable and reliable operation, high space utilization, small footprint, and environmental benefits.

[0003] Distribution boxes often have multiple air switches or residual current circuit breakers installed inside. As needed, new switches are often installed inside. When a new switch is installed, the existing switches are often touched and turned off. In addition, the bolts at the connection points of the existing switches are often exposed, which can lead to accidental electric shock when installing a new switch, thus failing to meet the actual use requirements. Utility Model Content

[0004] The present invention aims to solve the problems mentioned in the background art by providing a protective structure for the installation of a distribution box switch to prevent accidental contact.

[0005] The specific technical solution is as follows:

[0006] A protective structure for installing a switch in a distribution box to prevent accidental contact includes a protective plate. Rubber support blocks are fixedly installed on the top and bottom of the rear side of the protective plate. A top connecting mechanism is provided on the top of the protective plate, and a bottom connecting mechanism is provided on the bottom of the protective plate.

[0007] The bottom connecting mechanism includes two first storage cavities opened at the bottom of the protective plate and a first mounting rod inserted inside the first storage cavity. A first fixing plate is fixedly installed at the bottom of the first mounting rod.

[0008] The top connecting mechanism includes a second storage cavity opened on the top of the protective plate and a second mounting rod inserted inside the second storage cavity, with a second fixing plate fixedly installed on the top of the second mounting rod.

[0009] As a preferred embodiment of this utility model, the protective plate has a first sliding groove on both sides of the first storage cavity, and a first slider is slidably connected inside the first sliding groove. One side of the first slider is fixedly connected to the first mounting rod.

[0010] As a preferred embodiment of this utility model, a first spring is fixedly installed at the bottom of the first slider, and the bottom of the first spring contacts the bottom of the inner cavity of the first slide groove.

[0011] As a preferred embodiment of this utility model, the protective plate has a second sliding groove on both sides of the second storage cavity, and a second slider is slidably connected inside the second sliding groove. One side of the second slider is fixedly connected to the second mounting rod.

[0012] In a preferred embodiment of this utility model, a second spring is fixedly installed on the top of the second slider, and the top of the second spring contacts the top of the inner cavity of the second slide groove.

[0013] In a preferred embodiment of the present invention, a first rubber pad is fixedly installed on the top of the first fixing plate, and a second rubber pad is fixedly installed on the bottom of the second fixing plate.

[0014] As a preferred embodiment of this utility model, a connecting groove is provided on the right side of the protective plate, and a connecting rod is fixedly installed on the left side of the protective plate.

[0015] This utility model has the following beneficial effects:

[0016] The present invention provides a protective structure for the installation of a distribution box switch to prevent accidental activation. The protective plate is used to protect the air switch or residual current device (RCD) installed inside the distribution box. The rubber support block is used to separate the protective plate from the front of the air switch or RCD to prevent accidental activation. The bottom connection mechanism and the top connection mechanism are used to fix the protective plate to the front of the air switch or RCD to protect it, thus preventing accidental contact and electric shock when installing a new switch. Attached Figure Description

[0017] Figure 1 A schematic diagram of the installation protection structure for the switch in the distribution box provided in this embodiment of the utility model to prevent accidental contact;

[0018] Figure 2 A schematic diagram of the protective plate structure of the distribution box switch installation protection structure for preventing accidental contact provided in an embodiment of this utility model;

[0019] Figure 3 A schematic diagram of the cross-sectional structure of the protective plate of the distribution box switch installation protection structure for preventing accidental contact provided in this embodiment of the utility model;

[0020] Figure 4 A schematic diagram of the bottom connection mechanism of the distribution box switch mounting protection structure for preventing accidental touch provided in this embodiment of the utility model;

[0021] Figure 5 A schematic diagram of the top connection mechanism of the distribution box switch mounting protection structure for preventing accidental touch provided in this embodiment of the utility model.

[0022] In the attached diagram: 1. Protective plate; 2. Connecting groove; 3. Bottom connecting mechanism; 301. First storage cavity; 302. First sliding groove; 303. First mounting rod; 304. First fixing plate; 305. First rubber pad; 306. First spring; 307. First slider; 4. Connecting rod; 5. Top connecting mechanism; 501. Second storage cavity; 502. Second sliding groove; 503. Second fixing plate; 504. Second mounting rod; 505. Second spring; 506. Second slider; 507. Second rubber pad; 6. Rubber support block. Detailed Implementation

[0023] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0024] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0025] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0026] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] Example

[0028] The protective structure for preventing accidental contact provided in this embodiment is as follows: Figures 1-5As shown, the distribution box includes a protective plate 1. Rubber support blocks 6 are fixedly installed on the top and bottom of the rear side of the protective plate 1. A top connecting mechanism 5 is provided on the top of the protective plate 1, and a bottom connecting mechanism 3 is provided on the bottom of the protective plate 1. The protective plate 1 is used to protect the air switch or leakage protection switch installed inside the distribution box. The rubber support blocks 6 are used to separate the protective plate 1 from the front of the air switch or leakage protection switch to prevent accidental activation of the switch. The bottom connecting mechanism 3 and the top connecting mechanism 5 are used to fix the protective plate 1 to the front of the air switch or leakage protection switch to protect it and prevent accidental contact with the switch during the installation of a new switch, which could lead to electric shock.

[0029] The bottom connecting mechanism 3 includes two first storage cavities 301 opened at the bottom of the protective plate 1 and a first mounting rod 303 inserted inside the first storage cavity 301. A first fixing plate 304 is fixedly installed at the bottom of the first mounting rod 303. The first storage cavity 301 and the first mounting rod 303 are used to realize the installation of the first fixing plate 304 relative to the protective plate 1, which facilitates the subsequent fixing of the protective plate 1.

[0030] The top connecting mechanism 5 includes a second storage cavity 501 opened on the top of the protective plate 1 and a second mounting rod 504 inserted inside the second storage cavity 501. A second fixing plate 503 is fixedly installed on the top of the second mounting rod 504. The second storage cavity 501 and the second mounting rod 504 are used to realize the installation of the second fixing plate 503 relative to the protective plate 1, thereby facilitating the subsequent fixing of the protective plate 1 to the switch.

[0031] The protective plate 1 has a first sliding groove 302 on both sides of the first storage cavity 301. A first slider 307 is slidably connected inside the first sliding groove 302. One side of the first slider 307 is fixedly connected to the first mounting rod 303. The first sliding groove 302 and the first slider 307 are used to realize the connection of the first mounting rod 303 relative to the protective plate 1 to facilitate the sliding of the first mounting rod 303.

[0032] A first spring 306 is fixedly installed at the bottom of the first slider 307. The bottom of the first spring 306 contacts the bottom of the inner cavity of the first slide groove 302. The first spring 306 is used to push the first slider 307 upward, thereby driving the first fixed plate 304 to rise.

[0033] The protective plate 1 has a second sliding groove 502 on both sides of the second storage cavity 501. A second slider 506 is slidably connected inside the second sliding groove 502. One side of the second slider 506 is fixedly connected to the second mounting rod 504. The second sliding groove 502 and the second slider 506 are used to realize the connection of the second mounting rod 504 relative to the protective plate 1 and facilitate the sliding of the second mounting rod 504.

[0034] A second spring 505 is fixedly installed on the top of the second slider 506. The top of the second spring 505 contacts the top of the inner cavity of the second slide groove 502. The second spring 505 is used to push the second slider 506 to move downward to the protective plate 1 and the first mounting rod 303 pushed by the first spring 306 and the first slider 307 to move upward to the protective plate 1, thereby realizing the synchronous close movement of the first fixing plate 304 and the second fixing plate 503 relative to the protective plate 1, thereby clamping the air switch or leakage protection switch and fixing the protective plate 1, thus protecting the air switch or leakage protection switch.

[0035] A first rubber pad 305 is fixedly installed on the top of the first fixing plate 304, and a second rubber pad 507 is fixedly installed on the bottom of the second fixing plate 503. The cooperation between the second rubber pad 507 and the first rubber pad 305 is used to increase the stability of the second fixing plate 503 and the first fixing plate 304 relative to the protective plate 1.

[0036] A connecting groove 2 is provided on the right side of the protective plate 1, and a connecting rod 4 is fixedly installed on the left side of the protective plate 1. Several units can be connected by the connecting groove 2 and the connecting rod 4, thereby protecting multiple switches.

[0037] In use, several units are placed side by side according to the number of air switches or residual current circuit breakers installed inside the distribution box. Two units are connected by connecting rod 4 and connecting groove 2. After connection, the unit is placed in front of the air switch or residual current circuit breaker. The first fixing plate 304 and the second fixing plate 503 are pulled to move away from the protective plate 1. The second fixing plate 503 and the first fixing plate 304 are respectively fitted onto the top and bottom of the air switch or residual current circuit breaker, while the rear side of the rubber support block 6 contacts the front side of the air switch or residual current circuit breaker. The second fixing plate 503 and the first fixing plate 304 are released. Under the action of the second spring 505, the second slider 506, the first mounting rod 303 and the first slider 307, the first mounting rod 303, the second mounting rod 504, the second fixing plate 503 and the first fixing plate 304 are pushed to move closer to the protective plate 1, thereby clamping the air switch or residual current circuit breaker and protecting it.

[0038] The above are merely preferred embodiments of the present utility model and are not intended to limit the implementation methods and protection scope of the present utility model. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A protective structure for the installation of a switch in a distribution box to prevent accidental contact, characterized in that, The protective plate (1) is provided with rubber support blocks (6) fixedly installed on the top and bottom of the rear side of the protective plate (1), and a top connecting mechanism (5) is provided on the top of the protective plate (1) and a bottom connecting mechanism (3) is provided on the bottom of the protective plate (1). The bottom connecting mechanism (3) includes two first storage cavities (301) opened at the bottom of the protective plate (1) and a first mounting rod (303) inserted inside the first storage cavity (301). A first fixing plate (304) is fixedly installed at the bottom of the first mounting rod (303). The top connecting mechanism (5) includes a second storage cavity (501) opened on the top of the protective plate (1) and a second mounting rod (504) inserted inside the second storage cavity (501). A second fixing plate (503) is fixedly installed on the top of the second mounting rod (504).

2. The distribution box switch installation protection structure for preventing accidental contact as described in claim 1, characterized in that, The protective plate (1) has a first groove (302) on both sides of the first storage cavity (301). A first slider (307) is slidably connected inside the first groove (302). One side of the first slider (307) is fixedly connected to the first mounting rod (303).

3. The distribution box switch installation protection structure for preventing accidental contact as described in claim 2, characterized in that, A first spring (306) is fixedly installed at the bottom of the first slider (307), and the bottom of the first spring (306) contacts the bottom of the inner cavity of the first groove (302).

4. The distribution box switch installation protection structure for preventing accidental contact as described in claim 1, characterized in that, The protective plate (1) has a second slide groove (502) on both sides of the second storage cavity (501). A second slider (506) is slidably connected inside the second slide groove (502). One side of the second slider (506) is fixedly connected to the second mounting rod (504).

5. The distribution box switch installation protection structure for preventing accidental contact as described in claim 4, characterized in that, A second spring (505) is fixedly installed on the top of the second slider (506), and the top of the second spring (505) contacts the top of the inner cavity of the second slide groove (502).

6. The distribution box switch installation protection structure for preventing accidental contact as described in claim 1, characterized in that, A first rubber pad (305) is fixedly installed on the top of the first fixing plate (304), and a second rubber pad (507) is fixedly installed on the bottom of the second fixing plate (503).

7. The distribution box switch installation protection structure for preventing accidental contact according to any one of claims 1-6, characterized in that, A connecting groove (2) is provided on the right side of the protective plate (1), and a connecting rod (4) is fixedly installed on the left side of the protective plate (1).