Lamp device with changeable lamp socket

A lamp device with changeable lamp socket, comprising a light tube, a light source plate received in the light tube, and two lamp sockets respectively locked with two ends of the light tube, wherein each of the lamp sockets comprises a first tubular body, a first covering plate, and two conductive plugs;

• one ends of the two first tubular bodies are respectively fitted over two end portions of the light tube, and each of the first covering plates covers the other end of the corresponding first tubular body;
• for each of the lamp sockets, the two conductive plugs are electrically connected to the light source plate and protruding out of the corresponding first covering plate;
• the lamp device further comprises two adapter covers detachably locked on the lamp sockets, respectively;
• each of the adapter covers comprises a second tubular body, a second covering plate, and a conductive component;
• one end of the second tubular body of each of the adapter covers is fitted over the corresponding lamp socket;
• for each of the adapter covers, the second covering plate covers the other end of the second tubular body;
• each of the second covering plates comprises two protruding posts and an opening;
• for each of the second covering plates, the two protruding posts are protruding from an inner surface of the second covering plate, the opening is between the protruding posts of the second covering plate, and each of the protruding posts has an insertion hole;
• for each of the lamp sockets and the corresponding adapter cover, the conductive plugs are inserted into the insertion holes, and the conductive component is electrically connected to the conductive plugs, passes through the opening, and exposed from the second covering plate, so that the lamp device is capable of providing different adapter structures;
• wherein each of the second covering plates comprises a protruding portion configured on an outer side thereof, and the opening is located in the protruding portion;
• and
• wherein for each of the second covering plates, the insertion holes are in communication with the protruding portion and are located at two sides of the opening.