Quick camera screw switching structure

一种相机螺丝快速转换结构

Abstract

一种相机螺丝快速转换结构,其包括中管;固定于中管内部的塞子,可旋转的配合于中管一端的接头转盘;通过螺纹配合于中管外壁的底盘;压紧于塞子和接头转盘之间的弹性体;以及,穿过接头转盘一端配合于塞子的双头螺丝,该双头螺丝一端具有第一螺纹部和第二螺纹部,该第一螺纹部具有第一尺寸,该第二螺纹部前半部分具有第二尺寸,后半部分具有第一尺寸,其中第一尺寸大于第二尺寸。本实用新型的有益效果在于:用于连接相机的双头螺丝可以与中管底盘快速转换锁紧,通过螺纹方式连接,结构简单,操作简便,且更换锁固效果好。
The utility model relates to a quick camera screw switching structure, which comprises a central tube, a plug, a connecting rotary disk, a bottom disk, an elastic body and a stud; the plug is fixed in the central tube; the connecting rotary disk is rotatably fitted on one end of the central tube; the bottom disk is screwed on the outer wall of the central tube; the elastic body is compressed between the plug and the connecting rotary disk; the stud passes through one end of the connecting rotary disk and is fitted in the plug, one end of the stud is provided with a first threaded part and a second threaded part, the first threaded part has a first dimension, the front half part of the second threaded part has a second dimension, the rear half part has a first dimension, wherein the first dimension is larger than the second dimension. The utility model has the advantages that: the stud for connecting a camera can be quickly switched and locked with the bottom disk of the central tube, and is connected in a screwing manner, the structure is simple, operation is simple, and the switching and locking effect is good.

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