CN201465071U - 红外线触摸屏框架结构 - Google Patents

红外线触摸屏框架结构 Download PDF

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CN201465071U
CN201465071U CN2009200607818U CN200920060781U CN201465071U CN 201465071 U CN201465071 U CN 201465071U CN 2009200607818 U CN2009200607818 U CN 2009200607818U CN 200920060781 U CN200920060781 U CN 200920060781U CN 201465071 U CN201465071 U CN 201465071U
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right angle
infrared touch
coupling assembling
frame
angle coupling
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贺伟
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Abstract

本实用新型公开了一种红外线触摸屏的框架结构,包括设置在触摸屏周边的四个内部设有电路板的边框,在相邻的两个所述边框之间分别设有直角连接组件,该直角连接组件的两端分别设有正导轨轴,在所述边框内设有与正导轨轴配合的滑动导轨槽,且该滑动导轨槽与所述电路板垂直。本实用新型的优点是:结构牢固,安装容易,连接后整体结构稳定性好,外观视觉效果佳。

Description

红外线触摸屏框架结构
技术领域
本实用新型涉及一种红外线触摸屏的框架结构。
背景技术
在现有的红外线触摸屏中所使用的用于固定红外线发射、接收电路板的触摸屏框架的框架结构,其由沿触摸屏四边设置的边框组成,每个边框内分别设置电路板,其上设置相应的红外线收发单元。在触摸屏四角处的相邻两个边框之间的拼接,通常采用错位方式,即其中一个边框压在相邻边框的端头上。这样框架结构不够紧凑,不美观,安装时需要多次切割边框,步骤复杂。
发明内容
本实用新型的目的是提供一种结构简单、安装方便且外形美观的红外线触摸屏的框架结构。
本实用新型的技术解决方案是:一种红外线触摸屏的框架结构,包括内部设有电路板的边框,在相邻的两个所述边框之间分别设有直角连接组件,该直角连接组件的两端分别设有正导轨轴,在所述边框内设有与正导轨轴配合的滑动导轨槽,且该滑动导轨槽与所述电路板垂直。
直角连接组件两端的正导轨轴分别插入相邻边框内的滑动导轨槽内,这样相邻两个边框通过直角连接组件插接拼接成一体,安装方便,无需使用工具进行切割,直角连接组件可以使用与边框外形一致的材料制作,触摸屏框架结构整体美观度高,视觉效果好。
在所述直角连接组件上设有与所述正导轨轴垂直的侧导轨轴,在所述边框内设有与该侧导轨轴配合的侧滑槽,设置相互配合的侧导轨轴和侧滑槽,可以增加直角连接组件与边框连接的稳固程度,同时设置的两种互相垂直的轴,也利于安装时的准确定位。
在所述的直角连接组件的两端分别设有电连接的连接器排针,在所述边框内的电路板上分别设有与连接器排针配合的连接器端子,通过连接器排针将相邻两个边框内的电路板连接起来,方便安装,同时也方便制作成标准件,减少现场制作的工序。
在所述正导轨轴上设有螺孔,用于将直角连接组件固定在边框上,可以提高连接的牢固度。
本实用新型的优点是:结构牢固,安装容易,连接后整体结构稳定性好,外观视觉效果佳。
附图说明
附图1为本实用新型实施例中边框的剖视结构图;
附图2为本实用新型实施例的结构示意图;
附图3为图2中A部的放大图;
附图4为本实用新型实施例中直角连接组件的结构视图;
附图5为本实用新型实施例中直角连接组件的另一方向视图;
1、滑动导轨槽,2、滤光片,3、红外线收发单元,4、边框,5、电路板,6、侧导轨轴,7、正导轨轴,8、螺孔,9、连接器排针,10、侧滑槽,11、直角连接组件,12、连接器端子。
具体实施方式
实施例:
参阅图1-5,一种红外线触摸屏的框架结构,包括一体成型中空的边框4,其内部设有带有红外线收发单元3的电路板5,边框4上设有滤光片2,用来保护红外线收发单元3。安装时,电路板5在上,红外线收发单元3在下,这样可以减少红外线收发单元与触摸屏表面的间隙,可以提高触摸识别的精度。在相邻的两个所述边框4之间设有直角连接组件11,该直角连接组件11的两端分别设有正导轨轴7,以及与所述正导轨轴7垂直的侧导轨轴6,边框4内分别设有与正导轨轴7配合的滑动导轨槽1,且该滑动导轨槽1与所述电路板5垂直,边框4内还设有与侧导轨轴6配合的侧滑槽10,滑动导轨槽1和侧滑槽10也相互垂直。
在直角连接组件11的两端分别设有电连接的连接器排针9,在边框4内的电路板5上分别设有与连接器排针9配合的连接器端子12,通过连接器排针9将相邻两个边框4内的电路板5电连接起来。
直角连接组件11的正导轨轴7上设有螺孔8,可以使用螺钉将其固定在边框4上。
上列详细说明是针对本实用新型之一可行实施例的具体说明,该实施例并非用以限制本实用新型的专利范围,凡未脱离本实用新型所为的等效实施或变更,均应包含于本案的专利范围中。

Claims (4)

1.一种红外线触摸屏的框架结构,包括设置在触摸屏周边的四个内部设有电路板的边框,其特征在于:在相邻的两个所述边框之间分别设有直角连接组件,该直角连接组件的两端分别设有正导轨轴,在所述边框内设有与正导轨轴配合的滑动导轨槽,且该滑动导轨槽与所述电路板垂直。
2.根据权利要求1所述的一种红外线触摸屏的框架结构,其特征在于:在所述直角连接组件上设有与所述正导轨轴垂直的侧导轨轴,在所述边框内设有与该侧导轨轴配合的侧滑槽。
3.根据权利要求1或2所述的一种红外线触摸屏的框架结构,其特征在于:在所述的直角连接组件的两端分别设有电连接的连接器排针,在所述边框内的电路板上分别设有与连接器排针配合的连接器端子。
4.根据权利要求3所述的一种红外线触摸屏的框架结构,其特征在于:在所述正导轨轴上设有螺孔。
CN2009200607818U 2009-07-20 2009-07-20 红外线触摸屏框架结构 Expired - Fee Related CN201465071U (zh)

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EP3414980A4 (en) * 2016-02-12 2019-08-14 FlatFrog Laboratories AB PANEL ASSEMBLY TOOLS AND TOUCH SENSING SYSTEM
US10606414B2 (en) 2017-03-22 2020-03-31 Flatfrog Laboratories Ab Eraser for touch displays
US10739916B2 (en) 2017-03-28 2020-08-11 Flatfrog Laboratories Ab Touch sensing apparatus and method for assembly
US10761657B2 (en) 2016-11-24 2020-09-01 Flatfrog Laboratories Ab Automatic optimisation of touch signal
US10775937B2 (en) 2015-12-09 2020-09-15 Flatfrog Laboratories Ab Stylus identification
US10775935B2 (en) 2016-12-07 2020-09-15 Flatfrog Laboratories Ab Touch device
US11029783B2 (en) 2015-02-09 2021-06-08 Flatfrog Laboratories Ab Optical touch system comprising means for projecting and detecting light beams above and inside a transmissive panel
US11182023B2 (en) 2015-01-28 2021-11-23 Flatfrog Laboratories Ab Dynamic touch quarantine frames
US11256371B2 (en) 2017-09-01 2022-02-22 Flatfrog Laboratories Ab Optical component
US11474644B2 (en) 2017-02-06 2022-10-18 Flatfrog Laboratories Ab Optical coupling in touch-sensing systems
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US11182023B2 (en) 2015-01-28 2021-11-23 Flatfrog Laboratories Ab Dynamic touch quarantine frames
US11029783B2 (en) 2015-02-09 2021-06-08 Flatfrog Laboratories Ab Optical touch system comprising means for projecting and detecting light beams above and inside a transmissive panel
US11301089B2 (en) 2015-12-09 2022-04-12 Flatfrog Laboratories Ab Stylus identification
US10775937B2 (en) 2015-12-09 2020-09-15 Flatfrog Laboratories Ab Stylus identification
EP3414980A4 (en) * 2016-02-12 2019-08-14 FlatFrog Laboratories AB PANEL ASSEMBLY TOOLS AND TOUCH SENSING SYSTEM
US10761657B2 (en) 2016-11-24 2020-09-01 Flatfrog Laboratories Ab Automatic optimisation of touch signal
US11579731B2 (en) 2016-12-07 2023-02-14 Flatfrog Laboratories Ab Touch device
US10775935B2 (en) 2016-12-07 2020-09-15 Flatfrog Laboratories Ab Touch device
US11281335B2 (en) 2016-12-07 2022-03-22 Flatfrog Laboratories Ab Touch device
US11474644B2 (en) 2017-02-06 2022-10-18 Flatfrog Laboratories Ab Optical coupling in touch-sensing systems
US11740741B2 (en) 2017-02-06 2023-08-29 Flatfrog Laboratories Ab Optical coupling in touch-sensing systems
US11099688B2 (en) 2017-03-22 2021-08-24 Flatfrog Laboratories Ab Eraser for touch displays
US10606414B2 (en) 2017-03-22 2020-03-31 Flatfrog Laboratories Ab Eraser for touch displays
US11016605B2 (en) 2017-03-22 2021-05-25 Flatfrog Laboratories Ab Pen differentiation for touch displays
US10739916B2 (en) 2017-03-28 2020-08-11 Flatfrog Laboratories Ab Touch sensing apparatus and method for assembly
US11269460B2 (en) 2017-03-28 2022-03-08 Flatfrog Laboratories Ab Touch sensing apparatus and method for assembly
US11281338B2 (en) 2017-03-28 2022-03-22 Flatfrog Laboratories Ab Touch sensing apparatus and method for assembly
US10845923B2 (en) 2017-03-28 2020-11-24 Flatfrog Laboratories Ab Touch sensing apparatus and method for assembly
US11256371B2 (en) 2017-09-01 2022-02-22 Flatfrog Laboratories Ab Optical component
US11650699B2 (en) 2017-09-01 2023-05-16 Flatfrog Laboratories Ab Optical component
US11567610B2 (en) 2018-03-05 2023-01-31 Flatfrog Laboratories Ab Detection line broadening
US11943563B2 (en) 2019-01-25 2024-03-26 FlatFrog Laboratories, AB Videoconferencing terminal and method of operating the same
US11893189B2 (en) 2020-02-10 2024-02-06 Flatfrog Laboratories Ab Touch-sensing apparatus

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