Bar pad

The utility model discloses a bar pad and belongs to the technical field of desk table pads. A first groove for containing a battery is formed in the bottom of a frame (11) of the bar pad. A rubber cover (12) is detachably arranged on the first groove. A silicon ring for sealing is arranged on the connection portion of the rubber cover (12) and the first groove. A small hole (17) is formed in the first groove. A connecting piece through which the battery and a power supply circuit are connected is arranged in the small hole (17) in a paving mode. A second groove (16) is formed in the middle of the top of the frame (11). A circuit board (13) is placed in the second groove (16). A plurality of light-emitting diodes (18) are arranged on the circuit board (13). Transparent plates (15) are sealed above the small hole (17) and the second groove. A polyvinyl chloride plate (14) is detachably arranged on the top of the frame (11) and is arranged above the transparent plates (15) in a covering mode. According to the t