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Circuit breaker protection equipment capable of avoiding fusing caused by overload of electric wire

A technology for protection equipment and circuit breakers, applied in the direction of protection switch operation/release mechanism, etc., can solve problems such as wire fusing, fire, safety and property damage, and achieve the effect of timely and accurately cutting off current and avoiding fire

Inactive Publication Date: 2021-04-06
洛阳经宴办公家具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Wire overload is a kind of flow that is greater than the capacity in a short period of time, which will generate a lot of heat, easily fuse the wire, and cause fire and other accidents, which will easily cause damage to human safety and property. The existing circuit breaker needs to be reset. Artificial promotion is required to recover, and a circuit breaker protection device described in the present invention to avoid fuses caused by overloading of wires can solve the above problems

Method used

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  • Circuit breaker protection equipment capable of avoiding fusing caused by overload of electric wire
  • Circuit breaker protection equipment capable of avoiding fusing caused by overload of electric wire
  • Circuit breaker protection equipment capable of avoiding fusing caused by overload of electric wire

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Embodiment Construction

[0015]Bonded belowFigure 1-4 The present invention will be described in detail, in which it is convenient for the description, the orientation of the following statement is as follows: The above-mentioned left and right directionsfigure 1 The projection relationship of the projection is consistent with the front and back and so on.

[0016]A circuit breaker protection device that avoids the wire overload causes a blow to cause a fuse, including a protective device 11, and a motor chamber 13 and a push chamber 29 are opened, and the right end wall of the motor chamber 13 is The left end wall of the push cavity 29 is connected, and the left and right end walls of the motor chamber 13 are secured by the heat base 15, the heat-insulating base 15 is opened to the opposite center of the symmetrical center of the center of the heat base 15. 16. A sliding chamber 17 is provided with a sliding chamber 17 on one end wall of the two of the abutting chambers 16, and the sliding chamber 17 is provi...

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Abstract

A circuit breaker protection equipment comprises disclosed by the invention a protection device, a motor cavity and a pushing cavity are formed in the protection device, the right end wall of the motor cavity communicates with the left end wall of the pushing cavity, and a heated base is fixedly arranged between the left end wall and the right end wall of the motor cavity; the circuit breaker protection equipment is mainly applied to electric overload protection in daily life, whether current is overloaded or not can be reflected in real time through thermal expansion and cold contraction of the expansion block in the protection process, then whether power-off processing needs to be conducted or not is judged, and the power-on block can be disengaged from abutting against the main connecting wire and the auxiliary connecting wire through the pushing mechanism and the cut-off mechanism; and meanwhile, the main abutting block is used for achieving the purpose of cutting off the current under the emergency condition, it is guaranteed that the current can be cut off timely and accurately, and then subsequent accidents such as fire disasters are avoided.

Description

Technical field[0001]The present invention relates to the related art of the circuit breaker, in particular a circuit breaker protection device that avoids the fuse from the electric wire overload.Background technique[0002]The wire overload is a case due to the amount of traffic in a short time, which in turn generates a lot of heat, which is easy to blow the wire, which will cause fire and other accidents. It is easy to damage people's safety and property. Existing circuit breakers need to be reset. An artificial promotion can be restored, and a circuit breaker protection device that avoids the wire overload by the present invention can solve the above problems.Inventive content[0003]In order to solve the above problem, this example is designed to avoid circuit breaker protection equipment that avoids the fuse of the wire, and a circuit breaker protection device that avoids the wire overload causes a fuse, including a protection device, the protective device opens There is a motor ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H71/18
CPCH01H71/18
Inventor 陈利莹
Owner 洛阳经宴办公家具有限公司
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