Supporting component of flat plate type electronic product

Abstract

The invention relates to the field of flat plate type electronic products, in particular to a supporting device of a flat plate type electronic product, and provides a supporting structure of the flatplate type electronic product. The supporting structure comprises a back casing, an elastic piece and a supporting arm; a groove for accommodating the supporting arm and a back casing limiting structure are arranged on the back casing; one end of the supporting arm is a rotating shaft; the rotating shaft is mounted on the outer side of the back casing; a rotating shaft limiting structure is arranged at the rotating shaft; the supporting structure is characterized in that the elastic piece is reversely curved, comprises two convex parts and a concave part and is mounted on the inner side of the back casing; a cam structure is arranged at the rotating shaft of the supporting arm and makes contact with the concave part of the elastic piece; and a stress turning point is arranged on the cam structure. According to the supporting device, buckles are not required to be adopted additionally to be buckled with the casing, so that the problems that buckled positions are too loose or too tightand even the buckles are broken can be avoided, and quality control is easier.

Description

technical field [0001] The invention relates to the field of flat electronic products, in particular to a support device for flat electronic products. Background technique [0002] With the popularity of flat-panel electronic products, people have more expectations for the convenience of product use. However, traditional flat-panel electronic products are not equipped with a support mechanism, or need to achieve the support function by adding an external shell or the like. So gradually some flat-panel products equipped with support mechanisms have appeared. For example, the patent application number 2017212574415 provides a support device for a 90-degree flip tablet computer, including a bottom plate, a movable bracket, and a pressing plate. The top surface of the bottom plate Each side is provided with a fixed bracket, and the inner two ends of the fixed bracket are respectively provided with a circular protruding block, and the middle part of the fixed bracket is provided...

AI Technical Summary

Problems solved by technology

The weak point of this technical scheme is: 1, the continuous thrust of torsion spring can cause support arm 4 to bulge deformation (as image 3 shown), especially when the support arm 4 is made of weaker plastic material, the deformation is more serious; 2. Due to the use of buckle fastening, the length of the support arm and the cumulative shape and position tolerances that are likely to be generated during assembly cause the buckle to snap in or Turning out will be too tight or too loose, and the buckle is easy to break, which is not conducive to production quality control

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