Key device and electronic apparatus

An electronic device and button technology, applied in the field of terminal equipment, can solve problems such as lack of structural protection, high pressing force, and stress concentration, and achieve the effects of improving experience, prolonging service life, and not being easily misplaced

Active Publication Date: 2016-08-24
LENOVO (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, due to the lack of structural protection of the fingerprint identification module in electronic equipment, it is easy to be biased to a certain local area (such as left, right, etc.) ) makes t

Method used

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  • Key device and electronic apparatus
  • Key device and electronic apparatus
  • Key device and electronic apparatus

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0025] Example one

[0026] The embodiment of the present invention provides a key device. figure 1 It is a schematic diagram of the composition structure of the key device of the embodiment of the present invention; figure 1 As shown, the key device includes: a fingerprint sensing module 11 and a support assembly 12 supporting the fingerprint sensing module 11; wherein, the support assembly 12 includes a support base 122 and a support fixedly connected to the support base 122 Side plate 121; the fingerprint sensor module 11 includes a fingerprint sensor chip 111 and a circuit board 112; the first side of the circuit board 112 is fixedly connected to the support base 122; the first side of the fingerprint sensor chip 111 It is fixedly connected to the second surface of the circuit board 112, and the fingerprint sensor chip 111 is electrically connected to the circuit board 112.

[0027] The key device in this embodiment is provided with a supporting component 12, so that the suppor...

Example Embodiment

[0034] Example two

[0035] The embodiment of the present invention also provides a key device. The embodiment of the present invention provides a key device. figure 2 Is a schematic cross-sectional view of a key device according to an embodiment of the present invention; combined figure 1 with figure 2 As shown, the key device includes: a fingerprint sensing module 11 and a support assembly 12 supporting the fingerprint sensing module 11; wherein, the support assembly 12 includes a support base 122 and a support fixedly connected to the support base 122 Side plate 121; the fingerprint sensor module 11 includes a fingerprint sensor chip 111 and a flexible circuit board 112; the first part of the flexible circuit board 112 is fixedly connected to the first surface of the support base 122; the flexible circuit board The second part of 112 is folded around. The supporting base 122 is fixedly connected to the second surface of the supporting base 122; the first surface of the finge...

Example Embodiment

[0045] Example three

[0046] The embodiment of the present invention also provides an electronic device. The electronic device includes the key device described in the first embodiment or the second embodiment of the present invention; for the key device, please refer to the first or second embodiment and figure 1 with figure 2 As shown, I will not repeat them here.

[0047] In this embodiment, the electronic device may be a mobile phone, a tablet computer, a PDA (Personal Digital Assistant) or other electronic terminal devices.

[0048] In this embodiment, the electronic device further includes a panel, the panel is provided with mounting holes, and the supporting assembly 12 and the fingerprint sensing module 11 pass through the mounting holes. Specifically, the panel may be a housing on the plane where the display screen of the electronic device is located, that is, an installation hole is opened in the housing on the plane where the display screen is located, the support assem...

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PUM

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Abstract

The embodiment of the invention discloses a key device and an electronic apparatus. The key device comprises a fingerprint-sensing module and a support assembly supporting the fingerprint-sensing module. The support assembly comprises a support base plate and a support side plate fixedly connected with the support base plate. The fingerprint-sensing module comprises a fingerprint-sensing chip and a circuit board. The first surface of the circuit board is fixedly connected with the support base plate. The first surface of the fingerprint-sensing chip is fixedly connected with the second surface of the circuit board. The fingerprint-sensing chip is electrically connected with the circuit board.

Description

technical field [0001] The invention relates to terminal equipment, in particular to a key device and electronic equipment. Background technique [0002] With the popularization of fingerprint identification technology, more and more electronic devices (such as mobile phones, tablet computers, notebook computers, etc.) are equipped with fingerprint identification functions for security authentication. In the prior art, due to the lack of structural protection of the fingerprint recognition module in electronic equipment, it is easy to be biased to a certain local area (such as left, right, etc.) ) makes the local stress too concentrated, which leads to the change of the fixed relationship between the components in the fingerprint recognition module, resulting in the failure of the fingerprint recognition function. Contents of the invention [0003] In order to solve the existing technical problems, the embodiment of the present invention provides a button device and elect...

Claims

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Application Information

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IPC IPC(8): G06K9/00
CPCG06V40/1306
Inventor 张士鹏
Owner LENOVO (BEIJING) CO LTD
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