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Intelligent circuit breaker with novel electric leakage structure

A circuit breaker, smart technology, applied in the direction of circuits, electrical components, protection switch parts, etc., can solve the problems of complex processing and assembly process, no leakage protection function, encroaching on the design of the circuit breaker body, etc., to achieve reasonable design and structure Innovative design, solve the effect of complex structure

Pending Publication Date: 2020-08-04
江西明正智能电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Aiming at the deficiencies of the prior art, the present invention discloses a smart circuit breaker with a new leakage structure, which is used to solve the problem that the existing remote control circuit breaker or intelligent circuit breaker has no leakage protection function or the leakage protection function is unreasonable, which is not conducive to the module Modernized production, complex processing and assembly processes, encroaching on the original circuit breaker body design, and affecting the performance of the original circuit breaker

Method used

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  • Intelligent circuit breaker with novel electric leakage structure
  • Intelligent circuit breaker with novel electric leakage structure
  • Intelligent circuit breaker with novel electric leakage structure

Examples

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Embodiment 1

[0029] This embodiment discloses a smart circuit breaker with a novel leakage structure. The smart circuit breaker includes a casing part, a wiring part and a circuit board part, and the casing part includes a cover (see image 3 ), base and cover (see Figure 4 ).

[0030] Such as Figure 5 The shown base has a card slot at its lower end, the wiring part is installed or nested in the shell part, and the circuit board part is installed in the shell part and fixed by the cover of the shell part.

[0031] The wiring part includes the incoming wiring board, the outgoing wiring board and the wiring terminals. The incoming wiring board is installed in the card slot of the base, and the cover plate cooperates with the base to fix the incoming wiring board. The connection terminal is nested in the terminal board and installed in the cavity of the base, and fixed by cooperation with the cover.

[0032] The circuit board part includes a zero-sequence current transformer and a circu...

Embodiment 2

[0035] This embodiment discloses a smart circuit breaker with a new leakage structure. The main technical solutions are as follows: the structure mainly includes a cover, a base, a cover plate, an incoming wiring board, an outgoing wiring board, connecting terminals, a zero-sequence current transformer, and a circuit breaker. Board and other components; the terminal board is installed in the card slot of the base, the cover plate and the base cooperate to fix the incoming board; the zero-sequence current transformer is installed in the inner cavity of the base, and the lower end of the base has a card slot for easy fixing ; The terminal is nested in the terminal board and installed in the cavity of the base, and fixed by cooperating with the cover.

[0036] The purpose of this embodiment is to improve the various functions of the smart circuit breaker, and the leakage protection is about personal safety. Leakage module is a separate accessory, which can be determined according...

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Abstract

The invention relates to the technical field of circuit breakers, and in particular to an intelligent circuit breaker with a novel electric leakage structure. The intelligent circuit breaker comprisesa shell part, a wiring part and a circuit board part; the shell part comprises a cover cap, a base and a cover plate; a clamping groove is formed in the lower end of the base; the wiring part is installed or embedded in the clamping groove in the shell part, and the circuit board part is installed in the shell part and is fixed through the cover of the shell part in a matched mode. According to the invention, the electric leakage protection function of the intelligent circuit breaker is perfected; personal safety is protected through electric leakage; the problems that an existing structure is complex, the size is large, and an electric leakage module is integrated and cannot be detached are solved; design is reasonable, and the problem that the performance of an original circuit breakeris affected are solved; the structure is innovatively designed, novel, simple and modular; the electric leakage module is used as an independent accessory; whether the electric leakage module is installed or not can be determined according to customer selection; and the market application prospect is very high.

Description

technical field [0001] The invention relates to the technical field of circuit breakers, in particular to a smart circuit breaker with a novel leakage structure. Background technique [0002] Some remote control circuit breakers or intelligent circuit breakers have no leakage protection function or the leakage protection function is unreasonable, which is not conducive to modular production, and the processing and assembly processes are complicated, which invades the original circuit breaker body design and affects the performance of the original circuit breaker. . [0003] The existing leakage protection function has the following disadvantages: [0004] 1) There is no leakage protection function; [0005] 2) It has leakage protection function, but it is integrated with the circuit breaker, which is not conducive to modular production; [0006] 3) The assembly process is complicated, encroaching on the original circuit breaker body design and affecting the performance of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H71/02H01H71/08
CPCH01H71/02H01H71/0207H01H71/08
Inventor 叶志伟郑才生张建光李小明李涛熊佳捷
Owner 江西明正智能电气有限公司