CN220306190U

CN220306190U - Electric shock preventing circuit breaker plug-in box

Info

Publication number: CN220306190U
Application number: CN202322021740.0U
Authority: CN
Inventors: 戚源远; 李�杰; 石秀; 王敏
Original assignee: Sichuan Anyitong Electric Power Construction Engineering Co ltd
Current assignee: Sichuan Anyitong Electric Power Construction Engineering Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-01-05
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses an electric shock prevention circuit breaker plug box which comprises a box body, a circuit breaker, a guide rail structure, waterproof sleeves, connecting screws, push-pull through windows, rubber rings, rubber gaskets and mounting screws, wherein the connecting screws are arranged at four corners of the box body, the waterproof sleeves are arranged on the top surface of the box body, the push-pull through windows are arranged in the box body, the guide rail structure is arranged on the bottom surface of the box body, the circuit breaker is arranged on the guide rail structure, the mounting screws are arranged at four corners of the bottom surface of the box body, the rubber gaskets are arranged on the back surface of the box body.

Description

Electric shock preventing circuit breaker plug-in box

Technical Field

The utility model relates to the field of circuit breakers, in particular to an electric shock-proof circuit breaker plug-in box.

Background

A circuit breaker (circuit breaker) is a switching device capable of closing, carrying and breaking a current under normal or abnormal loop conditions, and is an important electrical device for protection and operation of a power system, which can be used to distribute electric energy, to start an asynchronous motor infrequently, to protect a power line, a motor, etc., and to protect the circuit breaker depending on a plug-in box.

The existing circuit breaker plug-in box is poor in tightness, electric shock danger exists under the conditions of water and the like, meanwhile, leakage early warning is avoided, potential safety hazards are high, a plurality of circuit breakers cannot be installed according to requirements, and universality is poor.

Disclosure of Invention

The utility model aims to provide an electric shock-proof circuit breaker plug-in box, which solves the problems that the existing circuit breaker plug-in box provided in the background art is poor in tightness, has electric shock hazard under the conditions of water and the like, has no electric leakage early warning and high potential safety hazard, cannot be provided with a plurality of circuit breakers according to requirements, and is poor in universality.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circuit breaker plug-in box of protection against electric shock, includes box body, circuit breaker, guide rail structure, waterproof cover, connecting screw, push-and-pull window, rubber circle, cushion and mounting screw, connecting screw is installed in the four corners of box body, waterproof cover is installed to the top surface of box body, box body internally mounted has push-and-pull window, guide rail structure is installed to box body inside bottom surface, install the circuit breaker on the guide rail structure, mounting screw is installed in box body inside bottom surface four corners, box body back-mounted has the cushion, the rubber circle is installed in the cushion outside;

preferably, the box body is divided into an upper part and a lower part, the upper part and the lower part of the box body are connected through connecting screws, a sealing gasket is arranged at the joint of the upper part and the lower part of the box body, a rectangular window is formed in the front of the box body, a sliding rail is arranged in the box body, and the sliding window is arranged in the sliding rail.

Preferably, the rubber ring is arranged on the back of the box body, and the rubber pads on the inner side of the rubber ring are arranged in a square shape.

Preferably, the guide rail structure comprises a guide rail, a leakage lamp and a fixing screw, wherein the guide rail is arranged above the bottom surface inside the box body, the fixing screw is arranged at the left side and the right side of the guide rail, and the leakage lamp is arranged at the upper right side of the guide rail.

Preferably, the guide rail is iron strip, and the upper and lower both sides indent of guide rail, the circuit breaker card is on the guide rail, the electric leakage lamp welding is on the guide rail, fixed screw connection guide rail and box body.

Preferably, the waterproof sleeve comprises a tightening sleeve and an electric wire sleeve, the electric wire sleeve is arranged on the upper surface and the lower surface of the box body, and the tightening sleeve is arranged outside the electric wire sleeve.

Preferably, the electric wire sleeve penetrates through the box body, the outer wall of the electric wire sleeve is threaded, the waterproof gasket is installed on the inner wall of the top of the electric wire sleeve, the inner wall of the tight sleeve is threaded, and the tight sleeve is in threaded connection with the electric wire sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

1. the circuit breaker plug box capable of preventing electric shock makes the electric wire plug port stop the influence of rainwater and other conductive media on the interior of the plug box through the design of the waterproof sleeve, and meanwhile, the plug is convenient and efficient in construction.

2. This kind of circuit breaker plug-in box of protection against electric shock has installed guide rail structure, can install a plurality of circuit breakers as required, installs the electric leakage lamp simultaneously, can indicate whether the operator electric leakage, makes it take corresponding measure, and the push-and-pull window makes the operating condition of circuit breaker clear at a glance, is convenient for send power and close, and the rubber circle of back also can avoid the potential safety hazard to surrounding under the electric leakage condition simultaneously.

Drawings

FIG. 1 is a schematic front view of the present utility model;

FIG. 2 is a schematic front cross-sectional view of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

FIG. 4 is a schematic back view of the present utility model;

in the figure: 1. a case body; 2. a circuit breaker; 3. a guide rail structure; 301. a guide rail; 302. a leaky lamp; 303. a set screw; 4. a waterproof jacket; 401. tightly sleeving; 402. a wire sleeve; 5. a connecting screw; 6. sliding window; 7. a rubber ring; 8. rubber cushion; 9. and (5) installing a screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a circuit breaker plug-in box of protection against electric shock, including box body 1, circuit breaker 2, guide rail structure 3, waterproof cover 4, connecting screw 5, push-and-pull window 6, rubber circle 7, cushion 8 and mounting screw 9, connecting screw 5 is installed in the four corners of box body 1, waterproof cover 4 is installed to the top surface of box body 1, box body 1 internally mounted has push-and-pull window 6, guide rail structure 3 is installed to box body 1 inside bottom surface, install circuit breaker 2 on the guide rail structure 3, mounting screw 9 is installed in box body 1 inside bottom surface four corners, box body 1 back side mounting has cushion 8, rubber circle 7 is installed in the cushion 8 outside, box body 1 divide into upper and lower two parts, and connecting screw 5 connects box body 1 upper and lower two parts, the sealing washer is installed to the junction of box body 1 upper and lower part, rectangular window is seted up in the front to box body 1, push-and-pull window 6 is installed in the slide rail, rubber circle 7 is installed in box body 1 back, cushion 8 of rubber circle 7 inboard is square and arranges.

The guide rail structure 3 comprises a guide rail 301, a leakage lamp 302 and a fixing screw 303, wherein the guide rail 301 is arranged above the inner bottom surface of the box body 1, the fixing screw 303 is arranged at the left side and the right side of the guide rail 301, the leakage lamp 302 is arranged at the right upper side of the guide rail 301, the guide rail 301 is made of iron and is concave at the upper side and the lower side, the circuit breakers 2 are clamped on the guide rail 301, the leakage lamp 302 is welded on the guide rail, the fixing screw 303 is connected with the guide rail 301 and the box body 1, and an operator can install a plurality of circuit breakers according to the needs by means of the design, and meanwhile, the leakage lamp is arranged to prompt the operator whether the electric leakage occurs or not, so that the operator takes corresponding measures.

Waterproof jacket 4 includes tight cover 401 and electric wire cover 402, and electric wire cover 402 is installed on two sides about box body 1, and electric wire cover 402 externally mounted tight cover 401, and electric wire cover 402 runs through box body 1, and the electric wire cover 402 outer wall is threaded, and waterproof gasket is installed to electric wire cover 402 top inner wall, and tight cover 401 inner wall is threaded, and tight cover 402 and electric wire cover 402 threaded connection, waterproof cover's design makes the electric wire grafting mouth stop rainwater and other conductive medium to the inside influence of grafting box, and grafting simultaneously is convenient, high-efficient construction.

Working principle: firstly, a rubber ring 7 is sleeved on a rubber pad 8, then a mounting screw 9 is mounted to fix the lower part of a box body 1 on a wall, then a fixing screw 303 is mounted to mount a guide rail structure on the box body 1, a circuit breaker 2 is clamped on a guide rail 301, a waterproof sleeve 4 is mounted on the box body 1, then an electric wire passes through the waterproof sleeve 4 to be connected with the circuit breaker 2, a tight sleeve 401 is rotated to enable the sleeve opening of the electric wire sleeve 402 to be reduced, the electric wire is wrapped, water inflow is prevented, then the upper part of the box body 1 is covered, a connecting screw 5 is screwed, the upper part and the lower part of the box body 1 are connected, the installation is completed, then the switch is closed, finally a push-pull transparent window 6 is pushed into the box body 1, if no electric leakage is indicated by the electric leakage lamp 302, and if the electric leakage lamp 302 indicates the electric leakage is indicated by the electric leakage, the switch is overhauled, so that the use instruction of the circuit breaker plug box is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electric shock prevention circuit breaker plug-in box, which is characterized in that: the waterproof box comprises a box body (1), a circuit breaker (2), a guide rail structure (3), a waterproof sleeve (4), connecting screws (5), a push-pull through window (6), rubber rings (7), rubber pads (8) and mounting screws (9), wherein the connecting screws (5) are mounted at four corners of the box body (1), the waterproof sleeve (4) is mounted on the top surface of the box body (1), the push-pull through window (6) is mounted in the box body (1), the guide rail structure (3) is mounted on the inner bottom surface of the box body (1), the circuit breaker (2) is mounted on the guide rail structure (3), the mounting screws (9) are mounted at four corners of the inner bottom surface of the box body (1), the rubber pads (8) are mounted on the back surface of the box body (1), and the rubber rings (7) are mounted on the outer side of the rubber pads (8).

The box body (1) is divided into an upper part and a lower part, a connecting screw (5) is connected with the upper part and the lower part of the box body (1), a sealing gasket is arranged at the joint of the upper part and the lower part of the box body (1), a rectangular window is formed in the front of the box body (1), a sliding rail is arranged in the box body (1), and a push-pull through window (6) is arranged in the sliding rail;

the rubber ring (7) is arranged on the back of the box body (1), and the rubber pad (8) on the inner side of the rubber ring (7) is square.

2. The electrical shock resistant circuit breaker cassette of claim 1, wherein: the guide rail structure (3) comprises a guide rail (301), a leakage lamp (302) and fixing screws (303), wherein the guide rail (301) is arranged above the inner bottom surface of the box body (1), the fixing screws (303) are arranged on the left side and the right side of the guide rail (301), and the leakage lamp (302) is arranged on the upper right side of the guide rail (301).

3. The electrical shock resistant circuit breaker cassette of claim 2, wherein: the guide rail (301) is long and made of iron, the upper side and the lower side of the guide rail (301) are concave, the circuit breaker (2) is clamped on the guide rail (301), the electric leakage lamp (302) is welded on the guide rail, and the guide rail (301) and the box body (1) are connected through the fixing screw (303).

4. The electrical shock resistant circuit breaker cassette of claim 1, wherein: waterproof cover (4) are including tight cover (401) and electric wire cover (402), electric wire cover (402) are installed on two sides about box body (1), electric wire cover (402) outside installation tight cover (401).

5. The electrical shock resistant circuit breaker cassette of claim 4, wherein: the electric wire sleeve (402) penetrates through the box body (1), threads are formed on the outer wall of the electric wire sleeve (402), a waterproof gasket is arranged on the inner wall of the top of the electric wire sleeve (402), threads are formed on the inner wall of the tight sleeve (401), and the tight sleeve (401) is in threaded connection with the electric wire sleeve (402).