Circuit breaker

A technology of circuit breaker and circuit breaker body, which is applied to circuits, parts of protection switches, electrical components, etc., can solve problems such as poor contact and short circuit of lines, and achieve the effects of good contact, quick installation, and convenient and safe use.

Pending Publication Date: 2021-01-01
广东求精电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The plug-in circuit breaker is directly plugged into the transfer circuit. During the use of the plug-in circuit breaker, it is easy to have poor contact and cause a short circuit.

Method used

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Embodiment Construction

[0023] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with its embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and do not limit the protection scope of the present invention.

[0024] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only and are not intended to represent the only embodiments.

[0025] Unless otherwise defined, all technical and scientific t...

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PUM

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Abstract

The invention provides a circuit breaker. The circuit breaker comprises a circuit breaker body, a connecting contact, a protection mechanism and a circuit breaker shell. The circuit breaker body and the protection mechanism are both arranged in the circuit breaker body, and the connecting contact is connected with the circuit breaker body; the circuit breaker shell is provided with a first throughhole for the connecting contact to extend out of the circuit breaker shell; the circuit breaker shell is also provided with a chute. The protection mechanism comprises an adjusting rod, the adjustingrod is connected in the sliding groove in a sliding mode, one end of the adjusting rod is located outside the circuit breaker shell, and the other end of the adjusting rod is located in the circuit breaker shell and connected with the connecting contact. Rapid installation and replacement of the circuit breaker can be achieved, and safe use of a user is facilitated; and meanwhile, good contact between the connecting contact and the mounting plate is ensured through the protection mechanism, and the phenomenon of poor contact is reduced.

Description

technical field [0001] The present invention relates to the field of circuit breakers, in particular to a circuit breaker. Background technique [0002] The plug-in circuit breaker is directly plugged into the transfer circuit. During the use of the plug-in circuit breaker, it is easy to have poor contact and cause a short circuit. Contents of the invention [0003] Based on this, in order to avoid the problem of poor contact when the circuit breaker is used, the present invention provides a circuit breaker, the specific technical solution of which is as follows: [0004] A circuit breaker, comprising a circuit breaker body, connecting contacts, a protection mechanism, and a circuit breaker housing; the circuit breaker body and the protection mechanism are both arranged in the circuit breaker body, and the connection contacts The circuit breaker body is connected; the circuit breaker housing is provided with a first through hole for the connecting contact to protrude from...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H71/02H01H71/08H01H71/10H01H71/50H01H71/24
CPCH01H71/02H01H71/08H01H71/10H01H71/50H01H71/24H01H2071/0292
Inventor 赵成雷张传荣陈正茂
Owner 广东求精电气有限公司
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