| 摘要 |
PROBLEM TO BE SOLVED: To provide a blade-bearing structure of a socket capable of ensuring contact pressure and conductivity with plug blades while reducing the amount of copper material used to reduce the cost.SOLUTION: A blade-bearing structure 1 includes: a pair of blade receivers 2 of a copper plate which come into electrical contact with plug blades 9; and a pair of structures 3 which generate a contact pressure between the blade receiver 2 and the plug blade 9. The structure 3 generates a contact pressure (contact pressure) by restricting the movement of the blade receiver 2. The structure 3 has a pressurizing part 3a which generates a pressure force F and a supporting part 3b which limits the movement of the blade receiver 2. The pressurizing part 3a, the blade receiver 2 and the supporting part 3b are disposed in this order along a direction of the pressure force F. The plug blade 9 is inserted between the blade receiver 2 and the pressurizing part 3a. In a state the plug 90 is inserted, the blade receiver 2 and the plug blade 9 are pressed toward the supporting part 3b by the pressure force F. According to the blade-bearing structure 1, the blade receiver 2 does not have a function to generate the contact pressure. Since the blade receiver 2 has only a function to ensure the conductivity, the copper plate constituting the blade receiver 2 may be formed with a fewer amount of the copper material resulting in a reduction of the cost. |
