Combined operating key device

Abstract

The invention relates to a compound operation key device which includes a first operation key group, a second operation key group and an elastic component. The first operation key group includes a fixed seat and two click keys arranged on two sides of the fixed seat. The second operation key group is provided with a push key rotating corresponding to the fixed seat and two touch blocks arranged on two bottom sides of the fixed seat. The elastic component is provided with a fixed terminal arranged on the fixed seat and a recovery terminal which is opposite to the fixed terminal and is sleeved in the push key. The push key can be rotated to a push position to drive the elastic component, so that the elastic component has a deformation to drive a camera. The elastic component can also be turned to an original position to drive the elastic component to rotate to a recovery position, so that the camera stops acting. An arrangement of the elastic component leads to a decrease of a width, an improvement of a service life and an improvement of click feeling, push feeling and touch feeling.

Description

technical field [0001] The present invention relates to an operation key device, in particular to a composite operation key device. Background technique [0002] See Figure 1, figure 2 , FIG. 3 are respectively two partially exploded perspective views and a sectional view of a conventional composite operation key device 2, which is the patent application No. TW No. 94106334 filed by the applicant of the present invention. The composite operation key 2 is often installed on some digital products such as digital cameras, digital video cameras...etc. As shown in the figure, the user can operate the software through the composite operation key 2 to drive various zooming and menu selection functions of the camera 1 . The composite operating key device 2 includes a first operating key set 21 and a second operating key set 22 . The first operation key set 21 includes a fixing base 211 , two pressing keys 212 respectively disposed on two sides of the fixing base 211 , and an elas...

AI Technical Summary

Problems solved by technology

[0004] 1. The first operation key set 21 including the elastic plate 213 is made of plastic material, and its S-shaped complex structural design makes the elastic plate 213 prone to elastic fatigue and breakage due to repeated use, resulting in useless The absence of poor life

[0005] 2. The S-shaped structure of the elastic plate 213 has insufficient restoring force, resulting in the lack of a good feeling of pressing the push button 221

[0006] 3. Under the current trend of thin and light design of digital products, the width of the elastic board 213 is too large, resulting in the lack of wasted space

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