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A novel electromagnetic leakage circuit breaker

A leakage circuit breaker and electromagnetic technology, applied in the field of new electromagnetic leakage circuit breakers, can solve the problems of low production efficiency, high production process requirements, long cycle, etc., to improve production efficiency, reduce electroplating links, and achieve good consistency. Effect

Pending Publication Date: 2019-01-08
温州华嘉电器有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

The traditional electromagnetic leakage circuit breaker has the disadvantages of high production process requirements, long cycle and low production efficiency in the production process.

Method used

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  • A novel electromagnetic leakage circuit breaker
  • A novel electromagnetic leakage circuit breaker
  • A novel electromagnetic leakage circuit breaker

Examples

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Embodiment Construction

[0121] The present invention will be further described below in conjunction with the accompanying drawings. It should be noted that the following examples are based on the premise of this technical solution, and provide detailed implementation and specific operation process, but the protection scope of the present invention is not limited to the present invention. Example.

[0122] A new type of electromagnetic leakage circuit breaker, such as Figure 1-10 As shown, it includes the circuit breaker body, tripping mechanism, operating mechanism 12, contact system and leakage signal output system 15. The tripping mechanism, operating mechanism, contact system and leakage signal output system are arranged inside the circuit breaker body. The signal output system is used to transmit the leakage output signal to the tripping mechanism, and the contact system is respectively connected with the operating mechanism and the tripping mechanism, and also includes a positioning device and ...

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Abstract

The invention discloses a novel electromagnetic leakage circuit breaker, include a circuit breaker body, trip mechanism, Operating mechanism, Contact system and leakage signal output system, The tripping mechanism, the operating mechanism, the contact system and the leakage signal output system are arranged inside the circuit breaker body, and the leakage signal output system is used for transmitting the leakage output signal to the operating mechanism, and also comprises a positioning device and a leakage test button. The invention has the advantages of stable frame molding and simple assembly.

Description

technical field [0001] The invention relates to the technical field of circuit breakers, in particular to a novel electromagnetic leakage circuit breaker. Background technique [0002] At present, the operating mechanism brackets of traditional electromagnetic leakage circuit breakers (hereinafter referred to as: leakage switches) in the market are punched from metal plates, and the upper and lower connecting rods, jumpers, locks and other parts in the mechanism are all made of metal. The instrument parts are riveted on the bracket, if there is a little error in the riveting clamp, the riveting will not be tight or the mechanism will be deformed. [0003] The metal bracket in the traditional structure must be electroplated. During the transportation and electroplating process, the internal deformation of the bracket and the circuit breaker body will be caused, and the production cycle will be long. [0004] The electromagnetic tripper is installed on the bracket of the oper...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H83/04H01H71/24H02H3/32
CPCH02H3/32H01H71/24H01H83/04
Inventor 蒲秋宝胡伟黄光发周义才吴乐阳
Owner 温州华嘉电器有限公司
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