Multi-connection tee joint with indicating light source

The utility model discloses a multi-connection tee joint with an indicating light source, which comprises a plurality of substrates with the same structure, inserting blocks are arranged on the front sides of the substrates, slots are arranged on the rear sides of the substrates, the adjacent slots are connected with the inserting blocks in an inserting manner, plugs are arranged on the front sides of the substrates, sockets are arranged on the rear sides of the substrates, and LED lamps are arranged on the substrates. According to the multi-connection tee joint with the indicating light source, the specific use condition of the tee joint pipe can be seen through the LED lamps and the fluorescent paint, the inserting plates are connected to form the communicated tee joint pipe, the LED lamps are electrically connected with the sockets and the plugs respectively, the LED lamps are electrically connected with the sockets and the plugs respectively, the LED lamps are electrically connected with the sockets and t