▎ 摘　　要

NOVELTY - The utility model claims an audio and video recorder using the graphene heat conducting technology, comprising a recorder main body, the recorder main body is provided with a data display screen, the bottom of the data display screen is provided with a touch key, two sides of the recorder main body are provided with two mounting grooves, two mounting grooves are provided with a mounting column, the mounting column is slidingly mounted with a sleeve, the sleeve is equipped with a dust removing device, the mounting column is provided with a supporting spring supporting spring the top end is connected with the sleeve, the bottom end of the supporting spring is connected with the bottom end of the mounting column. the recording instrument main body is provided with a dust removing device, on the one hand, it is convenient for the wiping display screen of the recording instrument, on the other hand, it can reduce the damage to the data display screen, effectively protect the screen, and the graphene of the heat conducting sheet can improve the radiating effect of the recorder, preventing the occurrence of internal short circuit phenomenon, improving the service life of the recorder.