CN213025993U

CN213025993U - Circuit breaker with zero line source taking function

Info

Publication number: CN213025993U
Application number: CN202021858479.XU
Authority: CN
Inventors: 周如兵; 董圆圆; 陈杰灿; 龙海林; 冀元昌; 郑旭强; 吴军
Original assignee: Zhongqun Electric Co ltd
Current assignee: Zhongqun Electric Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-04-20
Anticipated expiration: 2030-08-31

Abstract

The utility model relates to a circuit breaker with zero line function of getting source, including N circuit breaker casing and automatic divide-shut brake module casing, wherein N is the odd number that is more than or equal to 1, the source mouth of getting has been seted up on the side of automatic divide-shut brake module casing, and this side lies in the coplanar with the inlet wire end place side of circuit breaker casing, get the external zero line of source mouth, get source mouthful internal connection circuit board. The utility model discloses an open one on automatic divide-shut brake module casing and get source mouth for realize that the zero line gets the function in source, during the use with should get source mouthful external connecting wire can, simple structure convenient operation, better solution when solving electric leakage circuit breaker and adopting the circuit breaker for the odd number, lead to lacking the problem that the zero line mouth carried out the wiring.

Description

Circuit breaker with zero line source taking function

Technical Field

The utility model discloses circuit breaker technical field, concretely relates to circuit breaker with zero line function of getting source.

Background

The existing residual current circuit breaker is used by combining an automatic switching-on and switching-off module in the using process, and the automatic switching-on and switching-off function is realized.

In actual use, in order to select the circuit breaker part of different quantity and automatic divide-shut brake module according to occasion and demand of difference to constitute the electric leakage circuit breaker that has automatic divide-shut brake function, automatic divide-shut brake module set up one, and probably be provided with a plurality ofly at the circuit breaker part, when the circuit breaker part chooses for use for even number, live wire, zero line during the wiring are to setting up the access in pairs, and when choosing for use the odd number, then can lead to wherein only live wire to insert, the zero line does not have the inlet wire.

Disclosure of Invention

An object of the utility model is to provide a circuit breaker with zero line function of getting source can solve the problem that leads to lacking the zero line wiring when the circuit breaker part is the odd number.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit breaker with zero line function of getting source which characterized in that: the automatic opening and closing circuit breaker comprises N circuit breaker shells and an automatic opening and closing module shell, wherein N is an odd number larger than or equal to 1, a source taking port is formed in the side face of the automatic opening and closing module shell, the side face and the side face where an incoming line end of the circuit breaker shell is located are located on the same plane, the source taking port is externally connected with a zero line, and a circuit board is internally connected with the source taking port.

The utility model discloses further set up, it includes fixed block and lower fixed block to get the source mouth, go up the fixed block and form accommodation space between the lower fixed block and be used for settling the zero line.

The utility model discloses further set up, go up the fixed block with the fixed block takes shape on automatic divide-shut brake module casing down.

The utility model discloses further set up, go up the fixed block with the fixed block welding is on automatic divide-shut brake module casing down.

The utility model discloses further set up, go up the fixed block with fixed block and automatic divide-shut brake module casing integrated into one piece down.

The beneficial effects of the utility model, get the source mouth through opening one on automatic divide-shut brake module casing for realize that the zero line gets the function in source, during the use with should get source mouthful external connecting wire can, simple structure convenient operation, when better solution electric leakage circuit breaker adopts the circuit breaker when being the odd number, lead to lacking the problem that the zero line mouth carries out the wiring.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a perspective view of an embodiment of the present invention.

Fig. 2 is the embodiment of the present invention discloses a schematic diagram of an automatic opening and closing module.

Reference numeral, 1, a circuit breaker housing; 2. an automatic opening and closing module shell; 3. a wire inlet end; 4. a source taking port; 5. an upper fixed block; 6. a circuit board; 7. a lower fixed block; 10. the side surface of the shell of the automatic opening and closing module; 20. the side surface where the wire inlet end is located;

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a circuit breaker with zero line function of getting source, includes N circuit breaker casing 1 and automatic divide-shut brake module casing 2, and wherein N is the odd number that is more than or equal to 1, can see in the picture that this embodiment N is 3, and circuit breaker casing 1 sets up the basic component who realizes the circuit breaker function. An operating mechanism is arranged in the automatic opening and closing module.

The side face of the automatic opening and closing module shell 2 is provided with a source taking port 4, the side face and the side face where the wire inlet end 3 of the circuit breaker shell 1 is located are located on the same plane, the source taking port 4 is externally connected with a zero line, and the source taking port 4 is internally connected with a circuit board 6. The source taking port 4 comprises an upper fixed block 5 and a lower fixed block 7, an accommodating space is formed between the upper fixed block 5 and the lower fixed block 7 and used for accommodating a zero line, and the upper fixed block 5 and the lower fixed block 7 are formed on the automatic opening and closing module shell 2, which is specifically referred to fig. 2.

The upper fixing block 5 and the lower fixing block 7 can be formed in a manner that the upper fixing block 5 and the lower fixing block 7 are welded on the automatic opening and closing module shell 2, and the upper fixing block 5 and the lower fixing block 7 are integrally formed with the automatic opening and closing module shell 2.

The utility model discloses an open one on automatic divide-shut brake module casing 2 and get source mouth 4 for realize that the zero line gets the function in source, during the use with should get source mouth 4 external connecting wire can, simple structure convenient operation, when better solution electric leakage circuit breaker adopts the circuit breaker when being the odd number, lead to lacking the problem that the zero line mouth carries out the wiring.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

More uses such as 1, circuit breaker housings; 2. an automatic opening and closing module shell; 3. a wire inlet end; 4. a source taking port; 5. an upper fixed block; 6. a circuit board; 7. a lower fixed block; 10. the side surface of the shell of the automatic opening and closing module; 20. to the side of the inlet end, etc., it is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a circuit breaker with zero line function of getting source which characterized in that: the automatic opening and closing circuit breaker comprises N circuit breaker shells and an automatic opening and closing module shell, wherein N is an odd number larger than or equal to 1, a source taking port is formed in the side face of the automatic opening and closing module shell, the side face and the side face where an incoming line end of the circuit breaker shell is located are located on the same plane, the source taking port is externally connected with a zero line, and a circuit board is internally connected with the source taking port.

2. The circuit breaker with a neutral line taking function as claimed in claim 1, wherein the source taking port comprises an upper fixed block and a lower fixed block, and an accommodating space is formed between the upper fixed block and the lower fixed block for accommodating the neutral line.

3. The circuit breaker with a neutral line power take-off function of claim 2, wherein the upper fixed block and the lower fixed block are formed on an automatic opening and closing module housing.

4. The circuit breaker with the function of zero line power take-off of claim 3, wherein the upper fixed block and the lower fixed block are welded on the automatic opening and closing module shell.

5. The circuit breaker with a neutral line power take-off function of claim 3, wherein the upper fixed block and the lower fixed block are integrally formed with the automatic opening and closing module housing.