Automobile light circuit lap joint device for teaching

The utility model relates to the technical field of automobile teaching, and discloses a teaching automobile light line lap joint device, which comprises a lap joint flat plate, a drawing groove is arranged on one side of the lap joint flat plate, and a plurality of bulbs, a plurality of fuse mounting seats, a power interface, an emergency stop switch and a master control switch are connected on the same side of the drawing groove. The lower portions of the multiple bulbs are electrically connected with wiring terminals, the two ends of the multiple fuse mounting bases are electrically connected with clamping bases, and the outer side of the master control switch is electrically connected with wiring bases matched with the multiple bulbs. According to the automobile light circuit lap joint device for teaching, the bulb, the half-bridge and the control switch are installed on the same side of the lap joint flat plate, wire connection is carried out through wiring ports of all the components, the purpose of sim