Visual image acquisition device convenient to disassemble

The visual image acquisition device comprises a camera and an installation substrate, an installation groove is formed in the front face of the installation substrate, installation bases are fixedly connected to the two sides of the bottom of the camera, and the surfaces of the installation bases are in sliding connection with the inner wall of the installation groove. And electromagnets are fixedly connected to the front sides of the two sides of the bottom of the mounting base plate. According to the utility model, the electromagnet is arranged and closed, so that the baffle plate moves downwards, then the baffle plate does not block the front surface of the mounting seat, and then a user can directly pull and disassemble the camera towards the front surface, thereby solving the problem that the camera is usually mounted by adopting a bolt; the problem that a user needs to prepare a bolt with the size corresponding to the size of a camera during installation is solved, the camera installation time is greatl