Novel weight engaging-type coupler
A gear-type, coupler technology, applied in the field of couplers, can solve the problems of no electricity, the displacement of the reed contact point, the single signal sensing function, etc., and achieve the effect of safe and reliable performance.
Inactive Publication Date: 2018-06-15
林望成
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The present invention relates to a weight engaging-type coupler. The coupler can solve the problem of the fault of the conventional coupler. The coupler comprises a connector and an appliance input socket. The appliance input socket is provided with a fixing iron plate, a heat bimetallic strip and a fixing seat. The heat bimetallic strip, the fixing iron plate, and the appliance input socket are fixedly assembled successively, the appliance input socket is provided with the fixing seat, the fixing seat is provided with a movable hole and a porcelain rod ejection pole, and the porcelain rod ejection pole is matched with the movable hole movably. The coupler has six wire connection terminals, signal wire connection terminal(s) and signal conducting loop(s) are adopted a connected structure to form the reasonable structure electrical appliance weight engaging-type coupler. A L pole spring piece, a N pole spring piece, a second signal spring piece and a third signal spring piece in a connector are all provided with sliver contact points, the contacting mode of the input socket and the connector is an upper and lower plane contacting, and thus the performance is safe and reliable.
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