CN218385057U

CN218385057U - Circuit breaker convenient to dismouting

Info

Publication number: CN218385057U
Application number: CN202222750530.0U
Authority: CN
Inventors: 李克琛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-01-24
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a circuit breaker convenient to disassemble and assemble, which comprises a circuit breaker shell arranged on a fixed plate, wherein both sides of the circuit breaker shell are provided with buckles; the buckles positioned on two sides of the breaker shell are connected through a transmission shaft, and the transmission shaft rotates in the breaker shell; the buckle comprises a first buckle body and a second buckle body, and the first buckle body is connected with the second buckle body through a spring. A user can press the two buckle bodies to enable the first buckle body and the second buckle body to move backwards, and the distance between the two buckle bodies is enlarged so as to facilitate the separation of the two buckle bodies and the fixed plate; when the two buckle bodies are loosened, the first buckle body and the second buckle body move oppositely under the action of the spring, and then the two buckle bodies can be clamped on the fixing plate. In this way, not only make the circuit breaker casing disassemble simple and convenient from the fixed plate, but also make the circuit breaker can and be connected conveniently between the fixed plate, consequently the utility model discloses be worth promoting and using.

Description

Circuit breaker convenient to dismouting

Technical Field

The utility model relates to a circuit breaker technical field specifically is a circuit breaker convenient to dismouting.

Background

When a breaker in the current market is installed, a buckle positioned on the back face of a breaker shell needs to be fixed by a bolt or manually and forcefully shifted, in a normal state, a straight screwdriver is firstly used for being inserted into the buckle, and then the screwdriver is used for tilting the buckle, so that the buckle is easy to damage and inconvenient to disassemble and assemble, in addition, after a plastic piece is usually used for a long time, the buckle is subjected to plastic deformation, and the buckle is difficult to be reliably connected with a fixed plate; and the buckle is broken, so that the breaker shell is difficult to take down from the fixed plate.

Through search, chinese patent No. CN 206849789U, although it improves the structure of the existing buckle, is located on the back of the breaker housing, and is also inconvenient to disassemble.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit breaker convenient to dismouting to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a circuit breaker convenient to disassemble and assemble comprises a circuit breaker shell arranged on a fixed plate, wherein two sides of the circuit breaker shell are respectively provided with a buckle; the buckles positioned on two sides of the breaker shell are connected through a transmission shaft, and the transmission shaft rotates in the breaker shell; the buckle comprises a first buckle body and a second buckle body which are consistent in structure, and the first buckle body is connected with the second buckle body through a spring; pressing the first buckle body and the second buckle body to enable the first buckle body and the second buckle body to move backwards; and releasing the first buckle body and the second buckle body to enable the first buckle body and the second buckle body to move towards each other under the action of the spring.

As the utility model discloses a preferred technical scheme: the breaker shell is also provided with a shaft pin hole; the first buckle body is connected with the shaft pin hole in a rotating mode through a shaft pin rod, and one end of the transmission shaft penetrates through the rear portion of the circuit breaker shell and is linked with the buckle on the other side of the circuit breaker shell.

As the utility model discloses an preferred technical scheme: the first buckle body is hooked on the fixing plate through a hook arranged on the fixing plate.

As the utility model discloses a preferred technical scheme: the first buckle body is further provided with a pressing part.

As the utility model discloses an preferred technical scheme: the pressing part is also provided with a fixing hole for fixing the spring.

As the utility model discloses a preferred technical scheme: both ends of transmission shaft all are equipped with the tooth round pin, just the tooth round pin with the tooth groove looks adaptation that is equipped with in the first knot body is connected.

Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that: 1. the buckles are arranged on the two sides of the breaker shell, so that a user can conveniently start the buckles from the two sides, the buckles are conveniently separated from the fixed plate, and the breaker shell is conveniently separated from the fixed plate;

2. a user can press the two buckle bodies to enable the first buckle body and the second buckle body to move backwards, and the distance between the two buckle bodies is enlarged so as to facilitate the separation of the two buckle bodies and the fixed plate; when the two buckle bodies are loosened, the first buckle body and the second buckle body move oppositely under the action of the spring, and then the two buckle bodies can be clamped on the fixing plate. Through the mode, not only make the circuit breaker casing disassemble simple and conveniently from the fixed plate, but also make the circuit breaker casing can be connected conveniently with between the fixed plate.

Drawings

Fig. 1 is a schematic view of the main structure of the present invention when mounted on a fixing plate;

FIG. 2 is an exploded view of the main structure of the present invention;

fig. 3 is a schematic view of the main structure of the first buckle of the present invention.

In the figure: 1. a circuit breaker housing; 2. a first buckle body; 3. a spring; 4. a second buckle body; 5. buckling; 6. a drive shaft; 7. a shaft pin hole; 8. an axle pin rod; 9. a pressing part; 10. a fixing hole; 11. hooking; 12. a fixing plate; 13. a tooth socket; 14. and (7) a toothed pin.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "upper surface", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a circuit breaker convenient to disassemble and assemble comprises a circuit breaker shell 1 arranged on a fixed plate 12, wherein two sides of the circuit breaker shell 1 are provided with buckles 5; the buckles 5 positioned on two sides of the breaker shell 1 are connected through a transmission shaft 6, and the transmission shaft 6 rotates in the breaker shell 1; the buckle 5 comprises a first buckle body 2 and a second buckle body 4 which are consistent in structure, and the first buckle body 2 is connected with the second buckle body 4 through a spring 3; the first buckle body 2 and the second buckle body 4 are pressed to enable the first buckle body 2 and the second buckle body 4 to move backwards; and releasing the first buckle body 2 and the second buckle body 4 to enable the first buckle body 2 and the second buckle body 4 to move towards each other under the action of the spring 3. Therefore, the breaker shell 1 can be disassembled from the fixing plate 12 simply and conveniently, and the breaker shell 1 can be connected with the fixing plate 12 conveniently

In summary, since the buckles 5 are disposed on two sides of the circuit breaker housing 1, it is convenient for a user to start the buckles 5 from two sides, so that the buckles 5 are separated from the fixing plate 12, and then the circuit breaker housing 1 is taken down from the fixing plate 12, and vice versa, the circuit breaker housing 1 is mounted on the fixing plate 12.

Furthermore, the breaker shell 1 is also provided with a shaft pin hole 7; wherein, first knot body 2 through the axle pin 8 that is equipped with axle pin hole 7 rotates to be connected, just the one end of transmission shaft 6 is passed behind the circuit breaker casing 1 with the buckle 5 linkage of 1 opposite side of circuit breaker casing, consequently utilize the cooperation of axle pin 8 and axle pin hole 7 to make first knot body 2 can stable rotation, especially, utilize transmission shaft 6 to realize the buckle 5 linkage of 1 both sides of circuit breaker casing, so further user's dismouting circuit breaker casing 1 of being convenient for.

On the basis of the above scheme, because the first buckle body 2 is hooked on the fixed plate 12 through the hook 11 that is provided with, the fixed plate 12 is hooked by the hook 11, so that the stability of the breaker shell 1 after being connected with the fixed plate 12 is stronger.

In order to facilitate the back-to-back movement of the first buckle body 2 and the second buckle body 4, the first buckle body 2 is further provided with a pressing portion 9.

Furthermore, because the pressing portion 9 is further provided with the fixing hole 10 for fixing the spring 3, two ends of the spring 3 are reliably fixed, and the problem that the spring 3 and two buckling bodies fall off to cause fixing failure is avoided.

Furthermore, as the two ends of the transmission shaft 6 are both provided with the toothed pins 14, and the toothed pins 14 are in adaptive connection with the toothed grooves 13 arranged in the first buckle body 2, the transmission efficiency of the transmission shaft 6 is higher; in addition, the button bodies at the two ends of the transmission shaft 6 can be adhered to the transmission shaft 6 by glue.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a circuit breaker convenient to dismouting which characterized in that: the circuit breaker comprises a circuit breaker shell (1) arranged on a fixed plate (12), wherein two sides of the circuit breaker shell (1) are respectively provided with a buckle (5);

the buckles (5) positioned on two sides of the breaker shell (1) are connected through a transmission shaft (6), and the transmission shaft (6) rotates in the breaker shell (1);

the buckle (5) comprises a first buckle body (2) and a second buckle body (4) which are consistent in structure, and the first buckle body (2) is connected with the second buckle body (4) through a spring (3) arranged in the buckle;

pressing the first buckle body (2) and the second buckle body (4) to enable the first buckle body (2) and the second buckle body (4) to move backwards;

and (3) loosening the first buckle body (2) and the second buckle body (4) to enable the first buckle body (2) and the second buckle body (4) to move towards each other under the action of the spring (3).

2. The circuit breaker of claim 1, wherein: the breaker shell (1) is also provided with a shaft pin hole (7); the first buckle body (2) is rotatably connected with the shaft pin hole (7) through a shaft pin rod (8) which is arranged, and one end of the transmission shaft (6) penetrates through the rear of the breaker shell (1) and is linked with the buckle (5) on the other side of the breaker shell (1).

3. The circuit breaker of claim 1 or 2, wherein: the first buckle body (2) is hooked on the fixing plate (12) through a hook (11).

4. The circuit breaker of claim 3, wherein: the first buckle body (2) is also provided with a pressing part (9).

5. The circuit breaker of claim 4, wherein: the pressing part (9) is also provided with a fixing hole (10) for fixing the spring (3).

6. The circuit breaker of claim 5, wherein: both ends of transmission shaft (6) all are equipped with tooth round pin (14), just tooth round pin (14) with tooth's socket (13) looks adaptation that are equipped with in first knot body (2) is connected.