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Side key device of mobile terminal

A mobile terminal and side button technology, which is applied to emergency protection devices, tumbler/rocker switch parts, legends, etc., can solve the problem that the side button has a small pressing stroke, it is difficult for the user to confirm whether the switch is touched, and the number of times it is pressed Excessive or insufficient and other problems to achieve the effect of preventing excessive or insufficient times

Inactive Publication Date: 2015-05-27
FUTAIHUA PRECISION ELECTRONICS ZHENGZHOU +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the long button is pressed, its two contacts often have a linkage phenomenon, that is, the two contacts are touched at the same time
In addition, the pressing stroke of the side button is generally small, and it is difficult to produce a tactile sensation when being pressed. It is difficult for the user to confirm whether the switch is touched, which may easily lead to excessive or insufficient pressing times.

Method used

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  • Side key device of mobile terminal
  • Side key device of mobile terminal
  • Side key device of mobile terminal

Examples

Experimental program
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Embodiment Construction

[0016] Embodiments according to the present invention will be described with reference to the drawings. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0017] see figure 1 and figure 2 , the mobile terminal side key device 100 in the first embodiment of the present invention is installed on the side of the mobile terminal housing (not shown), and includes a substrate 110 and a side key 120 located above the substrate 110 .

[0018] The substrate 110 includes a boss 111 installed in the middle of the substrate 110, a first piezoelectric switch 112 and a second piezoelectric switch 113 respectively located on both sides of the boss 111, and a first piezoelectric switch 112 and a second piezoelectric switch 113 respectively located on both sides of the boss 111. The first LED 114 and the second LED 115 on one s...

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Abstract

A switch assembly includes a base plate and a switch element. The base plate includes a protrusion, a first light emitting diode, a second light emitting diode, a first switch contact, and a second switch contact. The first light emitting diode and the first switch contact are positioned on a first side of the protrusion, and the second light emitting diode and the second switch contact are positioned on a second side of the protrusion. The switch element is movably mounted on the protrusion and contactable with the first switch contact and the second switch contact. The switch element includes a light guiding portion with a first light incident surface positioned above the first light emitting diode, a second light incident surface positioned above the second light emitting diode, and a light emitting surface.

Description

technical field [0001] The invention relates to a mobile terminal, in particular to a side key device for a mobile terminal. Background technique [0002] Nowadays, in the field of electronic technology, a mobile terminal (such as a mobile phone, a tablet computer, etc.), as a portable device, has become an indispensable communication and entertainment tool in people's daily life. With the development of touch screen technology and large screen, in order to save the space of the front screen of the mobile terminal, some auxiliary keys (such as volume adjustment key, power switch key, etc.) are arranged on the side of the mobile terminal. At the same time, in order to reduce the number of side buttons, the buttons are usually designed as elongated buttons with contacts at both ends. For example, the volume adjustment button realizes volume increase and decrease. [0003] However, when the elongated button is pressed, its two contacts often have a linkage phenomenon, that is...

Claims

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Application Information

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IPC IPC(8): H01H13/83
CPCH01H23/025H01H23/08H01H23/143H01H2219/06H01H2219/062H01H2221/07
Inventor 章绍汉
Owner FUTAIHUA PRECISION ELECTRONICS ZHENGZHOU
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