| 摘要 |
PROBLEM TO BE SOLVED: To simplify the fitting work and the replacing work of a back lamp on a board. SOLUTION: Terminals 30 are disposed in a socket body 11 holding an LED 6 so as to be free in attaching and detaching to form a back lamp socket 10. The socket body 11 is equipped with an engage protrusion portion 20 mounted in the mounting opening 5 of a board 1 together with the LED 6 from its back face side and protruding outward from the surface of the board 1, and a flange portion 18 abutting onto a board back face at a mounting time of the engage protrusion portion 20 in the mounting opening 5. When the socket 10 is mounted in the mounting opening 5 from the back face side so that the flange portion 18 abuts onto the board back face and the socket 10 is turned by a predetermined amount in a state where the engage protrusion portion 20 protrudes outward from the board surface, at least one part of the engage protrusion portion 20 is moved onto the board surface so as to be engaging held by the board. Then, the terminal end portions 30, 36 disposed on the socket 10 abut and touch onto the circuit patterns 4a, 4b of the board back face. |
