A kind of rotating shaft device and electronic equipment

Abstract

The invention provides a rotating shaft device and electronic equipment. The rotating shaft device includes a rotating shaft; a first plate-shaped connecting part rotatably connected with the rotating shaft; a torsion mechanism for providing a first torsion force of the rotating shaft relative to the first plate-shaped connecting part; A torsion spring that provides the second torsion force of the rotating shaft relative to the first plate-shaped connecting member, the torsion spring is sleeved on the rotating shaft, and one end of the torsion spring is fixed on the rotating shaft, and the other end is fixed on the plate surface of the first plate-shaped connecting member ; Wherein, when the opening and closing angle of the first body and the second body connected by the rotating shaft device is 90 degrees, the torsion force of the torsion spring is zero; when the opening and closing angle of the first body and the second body is reduced by 90 degrees or The torsional force of torsion spring all increases progressively when increasing. When the opening angle of the first body is small or large, the present invention uses the first torsion force provided by the torsion mechanism and the second torsion force provided by the torsion spring to jointly support the first body, preventing the first body from automatically rotating due to gravity and improving the second body. The stability of the opening angle of one body relative to the second body.

Description

technical field [0001] The present invention relates to the technical field of electronic equipment, and more specifically, relates to a rotating shaft device, and also relates to an electronic equipment. Background technique [0002] In the prior art notebook computer, the hinge device connecting the display and the base only provides the supporting force of the display through a constant torsion force. In this way, when the display is less than 30 degrees or greater than 150 degrees, it is easier to automatically fall down, and the display is stable. Sex is poor. Contents of the invention [0003] In view of this, the object of the present invention is to provide a rotating shaft device to improve the stability of the opening angle of the connected first body relative to the second body. [0004] Another object of the present invention is to provide an electronic device having the above-mentioned rotating shaft device, so as to improve the stability of the opening angle...

AI Technical Summary

Problems solved by technology

[0002] In the prior art notebook computer, the hinge device connecting the display and the base only provides the supporting force of the display through a constant torsion force. In this way, when the display is less than 30 degrees or greater than 150 degrees, it is easier to automatically fall down, and the stability of the display Poor sex

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