Telescopic mobile terminal
A mobile terminal and telescopic technology, which is applied to the telephone structure, telephone communication, electrical components, etc., can solve the problems of reducing the service life of the mobile terminal, breaking the arc shrapnel 222, reducing the diversity of user experience, etc., so as to shorten the maintenance time. , the effect of prolonging the service life and improving the maintenance efficiency
Inactive Publication Date: 2020-09-01
贺晓芳
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The invention discloses a telescopic mobile terminal. An executing mechanism used for driving the functional assembly to do linear motion is further arranged in the cavity; the executing mechanism comprises a driving shaft, a torsional spring and a first groove formed in the bottom of the shell. The driving shaft comprises a rotating shaft and a square head which are fixedly arranged in sequence from top to bottom; a cam is installed at the top end of the rotating shaft, a pin A is fixedly arranged at the top of a protruding part of the cam, a first connecting rod is hinged to the pin A, a pinB is fixedly arranged on the bottom surface of the other end of the first connecting rod, a second connecting rod is hinged to the pin B, the other end of the second connecting rod is hinged to the functional assembly, and the rotating shaft is sleeved with a torsional spring. The executing mechanism further comprises an iron block and a magnet; the iron block and the magnet are both arranged inthe first groove, the iron block is fixedly arranged at the right end of the square head, and the magnet is fixedly arranged on the left side wall of the first groove. The beneficial effects of the invention are that the structure is compact, the manufacturing cost is low, the service life is long, the maintenance of functional devices is facilitated, and the diversity of user experience is improved.
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