Patent ID: 8714756

Claim:
A holder to hold a projector, one side of the projector being capable of being attracted by a magnet, and a port being formed in the projector, the holder comprising: a support comprising a base board and a supporting board connected to the base board, the base board to be supported by a supporting surface; a first magnet fixed on the supporting board to attract the side of the projector, for adjustably and magnetically supporting the projector on the supporting board; a plug protruded from the base board; a round contact arranged on the supporting board to fit in the port, and the projector being magnetically attracted to the supporting board through the first magnet, the round contact being rotatably received in the port; and a circuit embedded in the base board and electrically connected to the plug and the round contact capable of converting the electricity from the plug into a suitable form for the projector.