The utility model discloses an infrared photosensitive micro-switch, which comprises a bracket, a spring, a magnet, a receiving tube and a transmitting tube. The bracket is provided with a mounting shaft and a mounting slot position, the upper part of the mounting slot position is provided with a mounting part, the mounting column and the spring can be rotatably connected, and one end of the spring is provided with an outward bending working part and a working part. Between the receiving tube and the launching tube, the receiving tube and the launching tube are fixed in the installation slot position, and the magnet is arranged on the upper part of the spring and in the installation part. A mouse is also disclosed, including the infrared light-sensitive micro-switch described above, and the PCB board, the keys, the bottom board and the housing are also included. By setting an outward bending working part on the spring, the working part is between the receiving tube and the launching tube, and the receiving tube and the working tube are placed in the installation slot. Compared with the traditional bare receiving tube and the launching tube and the straight rod type spring working part, the technical scheme has better stability and reliability.
【技术实现步骤摘要】
红外光感微动开关及鼠标
本技术涉及输入设备领域,尤其是一种红外光感微动开关及应用此种红外光感微动开关的鼠标。
技术介绍
现有的鼠标在按键处大多数设置的是机械触点式微动开关,由于触点的磨损、氧化,容易造成开关失效,因此逐渐被光微动开关、光微动式开关取代。但现有市场上的光微动开关、光磁微动式开关结构复杂,性能不稳定。因此,需要一种新型结构的红外光感微动开关来解决上述问题。
技术实现思路
本技术要解决的技术问题是:提供一种稳定可靠的红外光感微动开关及鼠标。本技术为解决其技术问题提供的一种技术方案是:红外光感微动开关,包含:支架、弹簧、磁铁、接收管和发射管,所述支架上设置有安装柱和安装槽位,所述安装槽位的上部设有安装部,所述安装柱与所述弹簧可转动连接,所述弹簧的一端设有向外折弯的工作部,所述工作部位于所述接收管和所述发射管之间,所述接收管和发射管固接在所述安装槽位内,所述磁铁设于所述弹簧上部。作为上述方案的改进,所述弹簧的另一端设有向内弯折的按压部。作为上述方案的改进,所述安装部上设有卡接结构,所述卡接结构与包围在磁铁外围的限位块连接。作为上述方案的进一步改进,所述卡接结构为立柱,所述立柱的一端设置有梯形结构。本技术还提供一种鼠标,包括上述任意一项所述的红外光感微动开关,还包括PCB板、按键、底板以及外壳,所述红外光感微动开关固接在所述底板上,所述PCB板与所述红外光感微动开关电性连接并固接在所述底板上,所述按键与所述弹簧的按压部抵持,所述外壳固接在所述底板上。本技术的有益技术效果是:本技术方案通过在弹簧上设置向外弯折的工作部,使得工作部位于接收管和发射管之间,又将接收管 ...
【技术保护点】
1.红外光感微动开关,其特征在于,包含:支架、弹簧、磁铁、接收管和发射管,所述支架上设置有安装轴和安装槽位,所述安装轴与所述弹簧可转动连接,所述弹簧的一端设有向外折弯的工作部,所述工作部位于所述接收管和所述发射管之间,所述接收管和所述发射管固接在所述安装槽位内,所述磁铁设于所述弹簧上部。
【技术特征摘要】
1.红外光感微动开关,其特征在于,包含:支架、弹簧、磁铁、接收管和发射管,所述支架上设置有安装轴和安装槽位,所述安装轴与所述弹簧可转动连接,所述弹簧的一端设有向外折弯的工作部,所述工作部位于所述接收管和所述发射管之间,所述接收管和所述发射管固接在所述安装槽位内,所述磁铁设于所述弹簧上部。2.根据权利要求1所述的红外光感微动开关,其特征在于:所述弹簧的另一端设有向内弯折的按压部。3.根据权利要求1所述的红外光感微动开关,其特征在于:所述...
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