The utility model discloses a laser pen, including a pen shell, pen cap and a pen point, the pen cap is arranged at the top of the pen shell through screw thread, and the pen cap is provided with a circular through hole; the cap through the circular holes provided with a hanging ring; the bottom of the pen shell through a screw thread is arranged with a pen head and a pen. The inside of the shell is provided with a power supply; one side of the pen shell is provided with a button; the drive plate is connected with the tail of the button contact and the spring and the cathode of the power supply; the laser diode driver board and integrated into a film group, and the negative drive plate and laser diode connected; the pen shell is made of conductive material; it uses the laser diode driver board and integrated as a module, the drive plate as the anode, the pen shell as a cathode conductor, and the driver board will boost battery 1.5V, press the button, connect the positive and negative laser diode The laser diode with the power of 200mW is extremely practical, and is easy to be popularized and used.
【技术实现步骤摘要】
一种激光笔
本技术激光设备
,具体为一种激光笔。
技术介绍
激光笔一种是把可见激光设计成便携、手易握的笔型发射器,通过发光二极管发射激光,红外激光笔是目前防伪检测工具之一,它可以针对各种有价证券、商标、证件、货币等制品特定部位实施快速检测,目前,普通的激光笔的笔壳没有导电的用途,不利于节省成本,可靠性差,另外,许多激光笔没有将激光二极管和驱动板整合为一个模组。
技术实现思路
现有技术难以满足人们的需要,为了解决上述存在的问题,本技术提出了一种激光笔,它采用将激光二极管和驱动板整合为一个模组,把驱动板作为负极,笔壳作为正极导体,并通过驱动板将1.5V的电池升压,点亮激光二极管。为实现上述目的,本技术提供如下技术方案:一种激光笔,包括笔壳、笔帽和笔头,所述笔帽通过螺纹设置在笔壳的顶部,且笔帽上开设有圆形通孔;所述笔帽通过圆形通孔设置有挂环;所述笔壳底部通过螺纹设置有笔头,且笔壳内部设置有电源;所述笔壳的一侧设置有按钮;所述笔头末端设置有激光二极管,且笔头内部设置有驱动板;所述驱动板尾部通过按钮触头和弹簧与电源负极连接。进一步,所述激光二极管和驱动板整合为一个膜组,且 ...
【技术保护点】
一种激光笔,包括笔壳(1)、笔帽(2)和笔头(3),其特征在于:所述笔帽(2)通过螺纹设置在笔壳(1)的顶部,且笔帽(2)上开设有圆形通孔(4);所述笔帽(2)通过圆形通孔(4)设置有挂环(5);所述笔壳(1)底部通过螺纹设置有笔头(3),且笔壳(1)内部设置有电源(6);所述笔壳(1)的一侧设置有按钮(7);所述笔头(3)末端设置有激光二极管(8),且笔头(3)内部设置有驱动板(9);所述驱动板(9)尾部通过按钮触头(10)和弹簧(11)与电源(6)负极连接。
【技术特征摘要】
1.一种激光笔,包括笔壳(1)、笔帽(2)和笔头(3),其特征在于:所述笔帽(2)通过螺纹设置在笔壳(1)的顶部,且笔帽(2)上开设有圆形通孔(4);所述笔帽(2)通过圆形通孔(4)设置有挂环(5);所述笔壳(1)底部通过螺纹设置有笔头(3),且笔壳(1)内部设置有电源(6);所述笔壳(1)的一侧设置有按钮(7);所述笔头(3)末端设置有激光二极管(8),且笔头(3)内部设置有驱动板(9);所述驱动板(9)尾部通过按钮触头(10)和弹簧(11)与电源(6)负极连接。2.根据权利要求1所述的一种激光笔,其特征在于:所述激光二极管(8)和驱动板(9)...
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