Lens detection jig for front frame of notebook computer

The utility model discloses a lens detection jig for a front frame of a notebook computer. The lens detection jig comprises a jig base, a light transmission quantity sensor, a PLC (Programmable Logic Controller) and a display lamp, the jig base is used for placing a front frame of a notebook computer, and the PLC is connected with the light transmission amount sensor and the display lamp; the light transmission quantity sensor is used for detecting a lens of the front frame of the notebook computer to obtain a light intensity signal and transmitting the light intensity signal to the PLC, the PLC processes the light intensity signal to obtain a light transmission quantity value, the light transmission quantity value is compared with a set value, and the display lamp is controlled to display according to a comparison result. The lens detection jig has the advantages that the lens detection jig is simple in structure, detection of front frames with different types of lenses can be achieved only through the light