Middle frame assembly and electronic equipment

The utility model relates to a middle frame assembly and electronic equipment. The middle frame assembly comprises a frame body; the light sensor and the light guide part are both arranged on the frame body, and the light guide part is used for guiding external light rays to the light sensor; wherein the frame body is provided with a positioning hole, and the positioning hole is matched with the light guide part so that the light guide part can move in the preset direction in the process of being installed on the frame body. The positioning hole matched with the light guide piece is formed in the frame body. Through cooperation of the positioning hole and the light guide part, the light guide part can move in the preset direction in the installation process, the light guide part does not incline, it is guaranteed that the light guide part does not leak light, and the light sensor can accurately sense external illumination. 本公开是关于一种中框组件和电子设备，所述中框组件包括：框体；光传感器和导光件，所述光传感器和所述导光件均设置在所述框体上，所述导光件用于将外界的光线导向所述光传感器；其中，所