Reusable safety plug for power equipment

A technology of electric equipment and safety plugs, which is applied in the direction of circuits, electrical components, parts of connecting devices, etc., can solve the problems of lack of short-circuit protection for power plugs, and achieve the effect of avoiding secondary power connection and realizing isolation

Pending Publication Date: 2021-04-30
杨海卫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of lack of short-circuit protection in the prior art for power equipment plugs, and propose a reusable safety plug for power equipment

Method used

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  • Reusable safety plug for power equipment
  • Reusable safety plug for power equipment
  • Reusable safety plug for power equipment

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0025] refer to Figure 1-5 , a reusable safety plug for electrical equipment, comprising a housing 1, two conductive plates 2 are fixedly connected to the front end of the housing 1, the conductive plates 2 are positive and negative pole connection structures, and are connected to sockets to realize Conductive connection, and the housing 1 is respectively provided with a breaking mechanism and a breaking mechanism;

[0026] The conduction breaking mechanism includes a heat conduction frame 3 fixedly connected to the conductive plate 2. When the plug conducts normal conduction, the heat conducted by the heat conduction frame 3 will not reach the evaporation temperatu...

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Abstract

The invention discloses a reusable safety plug for power equipment. The safety plug comprises a housing, wherein two conductive plates are fixedly connected to the front end of the housing, a breaking and guiding mechanism and a breaking mechanism are disposed in the housing, and the breaking and guiding mechanism comprises a heat conduction frame. The heat conduction frame connected with the conductive plates is arranged in a plug housing, a telescopic capsule filled with an evaporation liquid is arranged on the heat conduction frame, a second-stage guide rod is arranged in the rear end of the housing, and the second-stage guide rod is provided with conductive pins elastically supported by a reset spring, so that when a circuit in the plug is abnormal, the evaporation liquid is heated, the telescopic capsule expands to drive the conductive pins to move backwards so as to separate power-off pins from the conductive plates; and a driving rack is fixedly connected to a moving plate, a driven rack corresponding to the driving rack is arranged by using a rotationally arranged steering gear, and the driving rack drives the driven rack and an isolation block to extend out of a storage hole of a housing, so that the plug housing is integrally pushed, and the plug is separated from a socket.

Description

technical field [0001] The invention relates to the technical field of electric power safety protection, in particular to a reusable safety plug for electric power equipment. Background technique [0002] Due to the needs of production and life, all kinds of intelligent electric equipment have emerged at the historic moment. Under the existing technical conditions, in order to ensure the durability of the operation of electric equipment, it is generally used to connect plugs and sockets to achieve energy supply. However, with the continuous change of actual demand, the power consumption of various types of electrical appliances is also increasing, and in the process of actual use, there are often unexpected situations where the circuit voltage is unstable. [0003] In this case, it is very easy to cause a short-circuit accident when the power is connected to the power supply. If the plug is not pulled out in time, it will not only easily burn the electric equipment, but also...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/713H01R13/633H01R13/502
CPCH01R13/502H01R13/633H01R13/7137
Inventor 杨海卫
Owner 杨海卫
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