| 摘要 |
An improved switch design with power cable locking in which the lower housing has at one of its internal sides a receptacle for a power cord fitting in it firmly; at its other internal side a passage is provided between two deflectors for two ends of a power cord to be sheared passing to another receptacle with each cord end being bent round in order to hold them in the receptacle firmly; and the blade/leaf conductors have a convex end and an elastic design so that when the upper and the lower housings are assembled together, the convex end of the blade/leaf conductors will contact with the copper switching conductor on the switching wheel better, therefore, that is a switch design able to provide reliable electrical conduction, breakage and electrical leakage prevention, and a secure electrical connection even in the case of a foreign force.
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