Imaging device

The utility model relates to an image pickup apparatus. Comprising a host, a power supply module and a camera module, the host is provided with a first surface and a third surface which are oppositely arranged, and a second surface connected between the first surface and the third surface, one of the power supply module and the camera module is marked as a constant position module, and the other one is marked as a switching module. The constant-position module is detachably connected to the first surface of the host, and the switching module is detachably connected to the second surface or the third surface of the host. When the camera shooting device needs to be switched between the horizontal shooting state and the vertical shooting state, the whole camera shooting device does not need to be unloaded from the support and rotated by 90 degrees, the host can be fixed to the support all the time, and switching between the horizontal shooting state and the vertical shooting state can be achieved only by alterna