CN201956238U - 按键及金属键盘 - Google Patents
按键及金属键盘 Download PDFInfo
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Abstract
一种按键及金属键盘，该按键包括金属本体和设置在该金属本体正面的字符，该字符是由透孔点阵构成的。工艺相对简单且字符颜色较易更换的按键。
Description
技术领域
本实用新型涉及金融设备，尤其涉及金融设备中设置的金属键盘。
背景技术
金属键盘上的按键字符一般采用传统的蚀刻及填油工艺制作而成。此类按键在户外各钟恶劣的工作环境下以及各类不可控人为非法、暴力操作下极其容易出现按键字符油漆脱落，影响美观，更严重地乃至影响字符识别或识别。为了解决这个问题，中国专利CN201478163U公开了一种按键及具有该按键的键盘，该按键包括金属本体和蚀刻于该金属本体正面的字符凹痕，还包括设置在该字符凹痕的底部的、着色的电镀层。中国专利CN201490061U公开了一种按键及具有该按键的键盘，该按键包括金属本体和蚀刻于该金属本体正面的字符凹痕，还包括设置于该字符凹痕的底部的、着色的环氧树脂层。这两种解决方案均在金属本体上形成字符凹痕，然后进行着色处理，工艺相对复杂，且着色后无法更加。
实用新型内容
本实用新型要解决的技术问题在于克服上述现有技术的不足，而提出一种工艺相对简单且字符颜色较易更换的按键。
本实用新型解决上述技术问题所采用的技术手段包括，提出一种按键，该按键包括金属本体和设置在该金属本体正面的字符，该字符是由透孔点阵构成的。
该透孔是用激光打孔工艺形成的。
该透孔的直径为0.01mm。
该按键还包括设置在该字符下面的背光源。
本实用新型解决上述技术问题所采用的技术手段还包括，提出一种金属键盘，包括多个上述的按键。
与现有技术相比，本实用新型的按键及金属键盘，通过采用激光打孔形成透孔点阵的方式成型字符，工艺相对简单且字符颜色较易更换。
附图说明
图1是本实用新型的按键实施例的结构框图。
具体实施方式
为了进一步说明本实用新型的原理和结构，现结合附图对本实用新型的优选实施例进行详细说明。
图1是本实用新型的按键实施例的结构框图。该按键包括金属本体1和设置在该金属本体1正面的字符2，该字符2是由透孔3点阵构成的。
该透孔3是用激光打孔工艺形成的。该透孔3的直径大约为0.01mm。该按键3还可包括设置在该字符2下面的背光源(图未示出)。
在金属键盘中采用上述的按键，即可构成本实用新型的金属键盘实施例。
本实用新型的按键及金属键盘，利用激光体诱导激光照射在不锈钢按键上，打孔产生透孔点阵以构建字符，因点阵较密，一般用肉眼目测无法发现透孔，因而在没有背光源的只呈现淡黑色的字体，而在该按键下加装各色背光源的情况下，可以使字体轮廓完全显现出背光源的颜色，且经久使用不变色不脱落，并且可根据不同的需求对不同按键内安装不同颜色的背光源，从而满足各类客户的个性化需求。
与现有技术相比，本实用新型的按键及金属键盘带来的有益效果包括：
不存在油漆脱落问题，按键寿命至少可以延长数倍，其理论寿命为该不锈钢按键磨穿为止；背光源颜色可调、可混色，可解决油漆的不一致性及色差问题，从而可提升该按键的操作时间且确保该按键的美观及可识别性。
以上仅为本实用新型的较佳可行实施例，并非限制本实用新型的保护范围，故凡运用本实用新型说明书及附图内容所做出的等效结构变化，均包含在本实用新型的保护范围内。
Claims (5)
1.一种按键，该按键包括金属本体和设置在该金属本体正面的字符，其特征在于，该字符是由透孔点阵构成的。
2.依据权利要求1所述的按键，其特征在于，该透孔是用激光打孔工艺形成的。
3.依据权利要求2所述的按键，其特征在于，该透孔的直径为0.01mm。
4.依据权利要求2所述的按键，其特征在于，该按键还包括设置在该字符下面的背光源。
5.一种金属键盘，包括多个按键，该按键包括金属本体和设置在该金属本体正面的字符，其特征在于，该字符是由透孔点阵构成的。
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| CN2010206095178U CN201956238U (zh) | 2010-11-10 | 2010-11-10 | 按键及金属键盘 |
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| CN2010206095178U CN201956238U (zh) | 2010-11-10 | 2010-11-10 | 按键及金属键盘 |
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| CN102594954A (zh) * | 2012-02-24 | 2012-07-18 | 广东步步高电子工业有限公司 | 移动终端装置的home键 |
| CN103390522A (zh) * | 2012-05-08 | 2013-11-13 | 联想(北京)有限公司 | 一种金属按键键帽的制作方法及电子设备 |
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-
2010
- 2010-11-10 CN CN2010206095178U patent/CN201956238U/zh not_active Expired - Fee Related
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| CN102594954A (zh) * | 2012-02-24 | 2012-07-18 | 广东步步高电子工业有限公司 | 移动终端装置的home键 |
| CN103390522A (zh) * | 2012-05-08 | 2013-11-13 | 联想(北京)有限公司 | 一种金属按键键帽的制作方法及电子设备 |
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