Cell -phone camera focusing device

The utility model discloses a cell -phone camera focusing device, including cell -phone, lens group and line connection base plate, the inboard of cell -phone is provided with the flash light, and thetop of flash light installs glass cover, the surface coating of glass cover has protection device, protection device's bottom is connected with the cell -phone, the right side of lens group is installed and is zoomed the motor, and the right side that zooms the motor has installed the infrared ray light filter, the outside of infrared ray light filter parcel has the fixer, and the right side of fixer is fixed with image sensor, be provided with fixing device around the fixer, the surface of line connection base plate is provided with the fixed block, the utility model discloses can can protect the camera, can fix and fix image sensor the infrared ray light filter according to the needs of actual conditions. 本实用新型公开了种手机摄像头调焦装置，包括手机、镜头组和线路连接基板，所述手机的内侧设置有闪光灯，且闪光灯的顶端安装有玻璃罩，所述玻璃罩的表面包裹有保护装置，所述保护装置的底端连接有手机，所述镜头组的右侧安装有变焦