Conductive disc, key structure and rearview mirror control part

A technology of conductive discs and control parts, which is applied in the field of auto parts, can solve the problems of no response to pressing of silicone buttons, achieve the effects of solving the pressing sensitivity, ensuring the safety of electricity use, and improving the sensitivity and reliability

Pending Publication Date: 2021-03-05
WENZHOU CHANGJIANG AUTOMOBILE ELECTRONICS SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a conductive plate, a button structure, a key structure and a rearview mirror control part using the conductive plate, which improves the response sensitivity and reliability of the silicone button, and solves the problems of the silicone button in the prior art. Unresponsiveness to pressing

Method used

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  • Conductive disc, key structure and rearview mirror control part
  • Conductive disc, key structure and rearview mirror control part
  • Conductive disc, key structure and rearview mirror control part

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Such as figure 1 As shown, the present embodiment provides a conductive disk 100 including 5 positive conductive electrodes 101 and 5 negative conductive electrodes 102, i.e., a total of 5 pairs of conductive poles, combined figure 2 , image 3 As shown, the positive conductive electrode 101 and the negative conducting electrode 102 alternately distribute the two sides of the positive conductive electrode 101 as the negative conductive electrode 102, the two sides of the negative conductive electrode 102 is a hosted structure of the positive conductive electrode 101, and combined. Figure 5 As shown, all the positive conductive electrodes 101 are connected in parallel through the circuit, and all the negative conducting electrode 102 is also connected in parallel through another circuit, and the parallel connection points of all positive conductive electrodes 101 are both ends with both ends of all negative conduct electrodes 102. In series in lines, the positive conducti...

Embodiment 2

[0048] Example 2 Figure 4 As shown, the difference from the first embodiment in the present embodiment and the positive conductive electrodes 101 and the negative conductive electrode 102 are each, and the same is the same as the conductive disc 100 in Example 1, and 3 positive conductive electrodes. The 101 and the negative electrode 102 are equally alternate and intervals. In use, the sixth electrode conductive disc 100 is more convenient than the processing of the conductive disc 100 of the 10-pole or more of the first embodiment, however, its voltage decreases, the sensitivity of the offset press and Reliability is also good.

[0049] Example 1 By providing a conductive disk 100 having a 10 pole or more, the conductive disc 100 is divided into a plurality of electrically narrow conductive regions, greatly increasing the independence and anti-interference resistance of the conductive region by increasing the number of pounds. Due to the voltage = current * resistance, in the c...

Embodiment 3

[0054] Example 3 Figure 6 As shown, this embodiment provides a rear view mirror control member, including a circuit board 1 and a button stand 2 that is capped or fastened to the circuit board, such as Figure 8 with Figure 9 As shown, the button holder 2 corresponds to the upper, lower, left, and right, respectively, 8 silica gel buttons 200, 8 silica gel butter, two or two sets of groups, adjacent, side-by-side, silicone button 200 facing the circuit board One side is provided with a circular conductive layer 210. Such as figure 1 , figure 2 As shown, the distribution of the circuit board 1 corresponds to one of the eight silica gel buttons 200, for contacting a conductive disk 100, the structural embodiment 1 of the conductive disk 100 and attached image 3 As shown, it is composed of 5 positive conductive electrodes 101 and 5 negative conductive electrodes 102, and the positive conductive electrode 101 and the negative conductive electrode 102 are the same shape and area o...

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Abstract

The invention provides a conductive disc, a key structure and a rearview mirror control part, and belongs to the field of automobile spare and accessory parts, the conductive disc comprises positive conductive electrodes and negative conductive electrodes, the positive conductive electrodes and the negative conductive electrodes correspond in number and are alternately distributed at intervals, and the positive conductive electrodes and the negative conductive electrodes are electrically connected in parallel. The rearview mirror control part comprises silica gel key sets and circuit boards, the silica gel key sets correspond to the upper direction, the lower direction, the left direction and the right direction respectively, each silica gel key set comprises two or more silica gel keys, the circuit boards are provided with conductive discs making contact with the silica gel keys for electric conduction, and the conductive discs corresponding to the same direction are connected in parallel. By improving the structure of the conductive disc, the pressing sensitivity and reliability of the silica gel key are improved, so that when the silica gel key is applied to a rearview mirror control part, the pressing problem caused by pressing deviation and pressing insufficiency in the prior art is solved, repeated pressing and invalid pressing are avoided, and use comfort and convenienceare ensured.

Description

Technical field [0001] The present invention relates to the field of automotive parts, in particular, to a conductive disc, a button structure, and a rear view mirror control member. Background technique [0002] At present, there is a control button for adjusting the direction of the rearview mirror, or, such as the Chinese patent number of CN201420104265.1, the car electronic rearview mirror system is shown, and its setting has a selection button and four arrow keys, four The arrow keys are deflected in four directions of the camera in the rear view, respectively. [0003] In the above application, when the silica gel button is used as the control button, since the silica gel button is compact, it is easy to press the pressure-free, which is actually used when the bond is shifted. [0004] Based on this, this application is proposed. Inventive content [0005] For the shortcomings of the prior art, the present invention provides a conductive disc, a button structure, and a but...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H13/78B60R1/062
CPCB60R1/062H01H13/78H01H2231/026
Inventor 韩后继张立新郭庆铁肖丹戴浩男范文博黄庆达胡斌
Owner WENZHOU CHANGJIANG AUTOMOBILE ELECTRONICS SYST
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