Ball anti-shake gimbal structure

Abstract

The invention relates to the field of anti-shake cloud platform, in particular to a ball anti-shake platform structure, comprising an outer base body and an inner base body; the outer base body is provided with at least four cages, the cages include support arms, support arms The head end of the support arm is connected to the outer base body, and the tail end of the support arm is rotatably connected with a ball; the inner base body is provided with an accommodation cavity, and the outer side of the inner base body is provided with multiple first limiting surfaces and multiple second limit surfaces located on the same spherical surface. Two limit surfaces, a plurality of first limit surfaces and a plurality of second limit surfaces are arranged alternately, the first limit surface and the second limit surface are respectively located on both sides of the reference plane, and the reference plane passes through the center of the spherical surface; Each ball abuts against the first limit surface or the second limit surface, the structure is less affected by the attitude of the gimbal itself or the gravity of the earth, and the gimbal structure has lower requirements on the tolerance of parts and assembly tolerance.

Description

technical field [0001] The invention relates to the field of anti-shake platform, in particular to a ball anti-shake platform structure. Background technique [0002] In recent years, small mobile devices with camera functions have become very popular, and their application scope has been expanding, including aerial photography, action cameras, and driving recorders. The device includes at least one compact camera module. Therefore, the market for said modules is large and the growth is steadily increasing. [0003] When taking photos and videos, the photos and videos taken by the device are likely to be blurred or shaken by external vibrations, affecting the quality of the photos and videos. This problem is exacerbated when the vibrations are intense, or in low light situations. [0004] In order to solve the above problems, many small anti-shake technologies have appeared on the market. Among them, the effect of improving image quality by mechanically compensating for ...

AI Technical Summary

Problems solved by technology

[0008] In order to solve the above problems, the object of the present invention is to provide a ball anti-shake head structure, to solve the problem that the anti-shake effect of the existing anti-shake head is greatly affected by gravity when it changes its posture

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