| 摘要 |
PURPOSE:To facilitate disconnection by enlarging a swelling contact part to the circumferential direction with a movable member coupled with an operating member, and swelling and housing the swelling contact part freely through notch parts of a cylinder main frame with the operation of the operating member. CONSTITUTION:Three or more pieces of plate pieces 1b are extended from a peripheral line of a washer-type annular substrate 1a, and the plate pieces 1b are folded at nearly right angle to form a swelling terminal 1 of which tips are formed into a swelling contact parts 1c. A cap-type container 2, of which projecting terminal 2a is projected, and a cylinder main frame 3 are formed, and notch parts 3a are formed in the periphery of the barrel of the cylinder main frame 3. The annular substrate 1a of the swelling terminal 1 is made to abut on the cylinder main frame 3, and the cap-type container 2 is screwed through the annular substrate 1a, and an operating member 4 is provided in the peripheral wall of the cylinder main frame 3 to pass through the peripheral wall of the cylinder main frame 3, and swelling contact parts 1c can be enlarged by a movable member 5 coupled with the operating member 4. The swelling contact parts 1c are swelled and housed freely through the notch part 3a of the cylinder main frame 3 by operating the operating member 4. Stabilized electrical connection can be thereby obtained, and insertion and disconnection and lock are facilitated, and a car plug having high reliability can be obtained. |
