| 摘要 |
A hinge module for a mobile communication terminal is provided to reduce the manufacturing expenses for hinge module by minimizing the components to a plate cam, a spring, and a slider. A hinge module which makes the display unit rotatable from a mobile communication terminal(50) includes a fixing plate(100), a rotation plate(300), a slider(320), and a spring(310). The fixing plate is combined in the main body member, and the cam is combined in one side of the fixing plate. A hole for installing communication line to transmit signal from the main body member is penetrating the fixing plate. The rotation plate is combined in the display unit and the hole, and a bushing(400) which enables the circular movement is equipped. The slider is equipped between the fixing plate and the rotation plate, and contacts with the profile of the cam. In order to give an elastic force to the slider, both ends of the spring are combined in the other side of the rotation plate and the middle portion is combined with one-side of the slider.
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