CN201230337Y - 触控键盘 - Google Patents

触控键盘 Download PDF

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Publication number
CN201230337Y
CN201230337Y CNU2008200349116U CN200820034911U CN201230337Y CN 201230337 Y CN201230337 Y CN 201230337Y CN U2008200349116 U CNU2008200349116 U CN U2008200349116U CN 200820034911 U CN200820034911 U CN 200820034911U CN 201230337 Y CN201230337 Y CN 201230337Y
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Prior art keywords
layer
touch control
light
signal input
optical waveguide
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Expired - Fee Related
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CNU2008200349116U
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English (en)
Inventor
余信贤
吕耀邦
李昭漳
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Foxconn Kunshan Computer Connector Co Ltd
Hon Hai Precision Industry Co Ltd
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Foxconn Kunshan Computer Connector Co Ltd
Hon Hai Precision Industry Co Ltd
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Application filed by Foxconn Kunshan Computer Connector Co Ltd, Hon Hai Precision Industry Co Ltd filed Critical Foxconn Kunshan Computer Connector Co Ltd
Priority to CNU2008200349116U priority Critical patent/CN201230337Y/zh
Priority to US12/384,227 priority patent/US8119938B2/en
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K17/962—Capacitive touch switches
    • H03K17/9622—Capacitive touch switches using a plurality of detectors, e.g. keyboard
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/006—Containing a capacitive switch or usable as such
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/975—Switches controlled by moving an element forming part of the switch using a capacitive movable element
    • H03K2017/9755—Ohmic switch
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/96—Touch switches
    • H03K2217/9607—Capacitive touch switches
    • H03K2217/960755—Constructional details of capacitive touch and proximity switches

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

一种触控键盘，其包括电路板、安装在电路板上的信号输入层、及安装在信号输入层与电路板之间的可感应触控信号输入的触控层，所述触控键盘还包括安装在电路板与触控层之间的可感应按压信号输入的按压层。该触控键盘可以根据使用者的需要选择触控输入与按压输入，从而方便使用。

Description

触控键盘
【技术领域】
本实用新型涉及一种触控键盘，尤其是关于使得触控键盘方便拨号的结构。
【背景技术】
美国专利公开第20070046637号揭示了一种具有触控键盘的手机，所述触控键盘部分包括电路板、安装于电路板上的反光层、安装于反光层上的导光层及光源、及安装于导光层上的可感应触控信号输入的触控层。
上述具有触控键盘的手机在调节音量等功能时操作方便，但是，在使用拨号功能时，因人手无法确认拨号是否成功，所以还需要通过视觉确认，因而用户操作不方便。
【实用新型内容】
本实用新型所要解决的技术问题是：提供一种触控键盘，其可以方便拨号。
为解决上述问题，本实用新型提供一种触控键盘，其包括电路板、安装在电路板上的信号输入层、及安装在信号输入层与电路板之间的可感应触控信号输入的触控层，所述触控键盘还包括安装在电路板与触控层之间的可感应按压信号输入的按压层。
相较于现有技术，本实用新型触控键盘于触控层与电路板之间增加了可感应按压信号输入的按压层，使得本实用新型触控键盘还可以感应按压信号的输入，使用者在使用音量调节等功能时可以选用触控功能，在使用拨号功能时可以选用按压功能，从而使得本实用新型触控键盘操作方便。
【附图说明】
图1是本实用新型触控键盘的立体图。
图2是图1所示触控键盘的分解图。
图3是图1所示触控键盘的另一视角的分解图。
【具体实施方式】
如图1至3所示，是符合本实用新型的一种触控键盘100，其包括：电路板10、安装于电路板10上的信号输入层20、安装于电路板10与信号输入层20之间的可感应触控信号输入的触控层30、触控层30与电路板10之间设有可感应按压信号输入的按压层40。
为了方便在夜间或者阴暗处使用，触控键盘100还可以设有光源，图1-3中所示的光源是设置于触控键盘100侧边的发光二极管50，同时于触控键盘100中设有导光层60，所述发光二极管50是点光源，其发出的光线经过导光层60后可以分散到整个导光层60，从而可以照亮整个信号输入层20，因触控键盘100各层之间存在一定高度，将发光二极管50设置于触控键盘100的侧边可以降低触控键盘100的厚度。
如图2-3所示的触控键盘100是将导光层60设置于触控层30与信号输入层20之间，发光二极管50发出的光线经导光层60后直接传输到信号输入层20下方，从而可以照亮整个信号输入层20。
触控键盘100还可以将导光层60设置于触控层30与电路板10之间，触控层30上需要开设有若干个通孔(未图示)或者采用透光材质制造，发光二极管50发出的光线经导光层60后穿过触控层30上的通孔或者直接穿过透光材质的触控层30到达信号输入层20下方，从而可以照亮整个信号输入层20。
触控键盘100还可以不采用导光层60(未图示)，而是直接将光源设置于信号输入层20上、或者触控层30上、或者按压层40上。若将光源设置于信号输入层20上或者触控层30上，光源发出的光线可以直接照亮整个信号输入层20。若将光源设置于按压层40上，触控层30上需要开设若干个通孔或者采用透光材料，光源发出的光线穿过触控层30而到达信号输入层20的下方，从而可以照亮整个信号输入层20。
触控键盘100还可以采用发光片(未图示)，所述发光片是面光源，发光片发出的光线可以照亮整个信号输入层20。
所述发光片可以安装于触控层30与信号输入层20之间，发光片发出的光线可以直接传输到信号输入层20下方，从而可以照亮整个信号设输入层20。
所述发光片还可以安装于触控层30与按压层40之间，触控层30需要采用透光材料或者于触控层30上开设有若干个通孔，发光片发出的光线穿过触控层30而到达信号输入层20下方，从而照亮整个信号输入层20。
为了增强触控键盘100输入信号的手感，触控键盘100还可以设有橡胶层70，所述橡胶层70设置于触控层30与按压层40之间，当导光层60或者发光片或者光源设置于橡胶层70与按压层40之间时，橡胶层70需要采用透光材料，从而可以保证光线可以到达信号输入层20下方。
采用本实用新型触控键盘100可以根据用户需要选择采用触控功能或者按压功能，从而可以让用户更加方便使用。

Claims (10)

1.一种触控键盘，其包括电路板、安装在电路板上的信号输入层、及安装在信号输入层与电路板之间的可感应触控信号输入的触控层，其特征在于：所述触控键盘还包括安装在电路板与触控层之间的可感应按压信号输入的按压层。
2.如权利要求1所述的触控键盘，其特征在于：所述触控键盘侧边设有点光源，信号输入层与触控层之间设有导光层，点光源发出的光线经导光层后分散到整个导光层，点光源发出的光线经导光层传输到信号输入层下方，从而照亮信号输入层。
3.如权利要求1所述的触控键盘，其特征在于：所述触控键盘侧边设有点光源，触控层与按压层之间设有导光层，点光源发出的光线经导光层后分散到整个导光层，触控层上设有若干个导光孔，点光源发出的光线经导光层及触控层上的导光孔传输到信号输入层下方，从而照亮信号输入层。
4.如权利要求1所述的触控键盘，其特征在于：所述触控键盘侧边设有点光源，触控层是透光材料，触控层与按压层之间设有导光层，点光源发出的光线经导光层后分散到整个导光层，点光源发出的光线经导光层及触控层传输到信号输入层下方，从而照亮信号输入层。
5.如权利要求1所述的触控键盘，其特征在于：所述信号输入层与触控层之间设有发光片，从而发光片发出的光线照亮信号输入层。
6.如权利要求1所述的触控键盘，其特征在于：所述触控层是透光材料，触控层与按压层之间设有发光片，发光片发出的光线经触控层传输到信号输入层下方，从而照亮信号输入层。
7.如权利要求1所述的触控键盘，其特征在于：所述信号输入层上设有光源，从而所述光源发出的光线照亮信号输入层。
8.如权利要求1所述的触控键盘，其特征在于：所述触控层上设有光源，从而所述光源发出的光线照亮信号输入层。
9.如权利要求1所述的触控键盘，其特征在于：所述触控层是透光材料，按压层上设有光源，光源发出的光线穿过触控层到达信号输入层下方，从而照亮信号输入层。
10.如权利要求1-9项中任意一项所述的触控键盘，其特征在于：所述触控层与按压层之间设有透光橡胶层，用以增强按压感觉。
CNU2008200349116U 2008-04-02 2008-04-02 触控键盘 Expired - Fee Related CN201230337Y (zh)

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CNU2008200349116U CN201230337Y (zh) 2008-04-02 2008-04-02 触控键盘
US12/384,227 US8119938B2 (en) 2008-04-02 2009-04-02 Touch keypad assembly

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CN102595071A (zh) * 2011-01-07 2012-07-18 冠捷投资有限公司 键盘式遥控器
TWI493407B (zh) * 2009-11-09 2015-07-21 Elan Microelectronics Corp Multi - function touchpad remote control and its control method
CN107479769A (zh) * 2017-09-26 2017-12-15 鹤山市意达电子薄膜器件有限公司 一种采用薄膜发光电路制成的自发光触摸控制面板
CN109254667A (zh) * 2018-08-31 2019-01-22 信利光电股份有限公司 一种触控键盘
CN110568942A (zh) * 2019-05-02 2019-12-13 义隆电子股份有限公司 发光触摸板

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Cited By (8)

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Publication number Priority date Publication date Assignee Title
TWI493407B (zh) * 2009-11-09 2015-07-21 Elan Microelectronics Corp Multi - function touchpad remote control and its control method
CN102595071A (zh) * 2011-01-07 2012-07-18 冠捷投资有限公司 键盘式遥控器
CN102595071B (zh) * 2011-01-07 2014-06-04 冠捷投资有限公司 键盘式遥控器
CN107479769A (zh) * 2017-09-26 2017-12-15 鹤山市意达电子薄膜器件有限公司 一种采用薄膜发光电路制成的自发光触摸控制面板
CN107479769B (zh) * 2017-09-26 2024-05-28 佛山市顺德区容桂意达电子薄膜器件有限公司 一种采用薄膜发光电路制成的自发光触摸控制面板
CN109254667A (zh) * 2018-08-31 2019-01-22 信利光电股份有限公司 一种触控键盘
CN110568942A (zh) * 2019-05-02 2019-12-13 义隆电子股份有限公司 发光触摸板
CN110568942B (zh) * 2019-05-02 2023-05-26 义隆电子股份有限公司 发光触摸板

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