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Circuit breaker

A technology of breakers and resistors, which is applied to circuit breaker components, electric heat release switches, switch status indicators, etc., and can solve problems such as the inability to eliminate abnormal states in real time and quickly

Inactive Publication Date: 2010-07-14
游聪谋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a breaker to solve various problems that the existing power breaker is difficult to distinguish whether the power is cut off or tripped by its appearance when the power is cut off, and it is impossible to eliminate abnormal states in real time and quickly

Method used

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Embodiment Construction

[0034] The implementation of the present invention will be described in more detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it after studying this specification.

[0035] like Figure 1 ~ Figure 3 Shown are the three-dimensional assembly, exploded view, and most of the schematic diagrams of the embodiment of the present invention. The breaker 1 of the present invention includes a box body 10, a button 20, and an indicator light 30; wherein:

[0036] The box body 10 is hollow and used for assembling various components; the box body 10 is provided with a groove 11, and the groove 11 is accommodated by the button 20 and can move up and down; the box body 10 is provided with at least two terminal slots, It includes first and second terminal grooves 12 and 13. The side opening of the box body 10 is combined with a cover body 14 , and the cover body 14 is combined with the box body 10 by bolts 15 .

[0037] At least two ...

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PUM

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Abstract

The invention discloses a circuit breaker which comprises a box body, a button and an indicator light. The box body is used for assembling various components, the light-permeable button is assembled on the box body, and the indicator light is arranged in the button. In a general power-on state, a normal current of a circuit loop is electrified, and the indicator light does not illuminate. When the current is overloaded or the environment is overheat, the normal current of the circuit loop is switched off, the current of the circuit loop of the indicator light is electrified, and the indicator light illuminates for displaying the abnormal switch-off state.

Description

technical field [0001] The invention relates to an electric device, in particular to a breaker with a power-off indication. Background technique [0002] Existing power breakers usually have an alloy metal sheet composed of two or more metal materials inside. The metal sheet is deformed by overheating. When the current is overloaded and overheated, it can be deformed and automatically turn in the opposite direction. Bounce to cut off the circuit loop to ensure the safety of electricity use. [0003] However, existing power breakers have the following disadvantages: [0004] (a) There is no device or function to display abnormal states. When the circuit loop is powered off or other abnormal states, the existing power breaker will automatically trip and power off, but the user or manager does not know that the power is off. , or the appearance of the power breaker is difficult to distinguish whether it is tripped, of course, it is impossible to eliminate the abnormal circuit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H73/14H01H73/30
Inventor 游聪谋
Owner 游聪谋