Lamp head conversion device
A technology of conversion device and lamp head, which is applied in the field of lighting decoration, can solve problems such as difficulty in assembling springs, increased material costs, and low production efficiency, and achieves the effect of easy production and assembly and simple structure
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[0014] Such as figure 1 , 2 As shown, the present invention is a lamp cap conversion device, one end of which is a plug portion 2 suitable for the pins of an energy-saving lamp 3, and the other end is a threaded portion 1 screwed to a screw socket. An elastic pressure piece 4 for fixing and locking the lamp cap conversion device and the lamp holder to prevent the lamp cap conversion device from reversing is fixedly installed on the surface of the threaded part 1 along the thread direction.
[0015] Such as figure 2 , 3 As shown, the threaded portion 1 has a double-layer structure, including a threaded conductive outer layer 11 and an insulating inner layer 12 . The surface of the insulating inner layer 12 is provided with a mounting groove 121 perpendicular to the thread direction, and the threaded conductive outer layer 11 is provided with an opening 111 , and the mounting groove 121 corresponds to a side of the opening 111 .
[0016] Such as image 3 , 4 As shown, one...
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