Headphone Control Structure
A control structure and earphone technology, which is applied in earpiece/earphone accessories, earphone mechanical/electronic switches, sensors, etc., can solve the problem of inconvenient earphone switching, and achieve the effect of convenient adjustment and user-friendliness
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[0054] Further, see Figure 3-Figure 4 , as another specific embodiment of the earphone control structure provided by this application, the mounting frame 1 is provided with a rotating installation cylinder 13 surrounding the rotating hole 12 at the opening of the rotating hole 12; the rotating installation cylinder 13 is located in the rotating hole 12 away from the code The bearing 8 is installed on the outer wall of the rotating installation cylinder 13, the inner ring of the bearing 8 is connected with the rotating installation cylinder 13, and the screw cap 21 is connected with the outer ring of the bearing 8. The bearing 8 can make the rotating cap 21 only rotate after being stressed, and then drive the rotating shaft 22 to only rotate. The bearing 8 can improve the rotation stability of the rotating cap 21; The direct contact between the parts avoids the loss of the product caused by the friction between the parts during rotation, and improves the service life of the pr...
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Abstract
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