| 摘要 |
PURPOSE:To improve handling with a simple structure by installing the first terminal which presses the side wall of a battery and the second terminal which is in contact with the minus surface of the battery in a holder main body comprising an insulating material and inserting or taking off the battery from its opening. CONSTITUTION:A holder main body 3 comprising an insulating material consists of a plate 15 which face the minus surface 2a of a battery 1 and a circumference 16 which faces the side wall 2b of the battery 1 and a cut-off portion 18. The first terminal 5 comprising an elastic material and having a contact 7 curved in a bow shape is installed within the circumference 16 opposite to the cut-off portion 18. The second terminal 6 comprising a main plate 10, an extended strip 12, and contact strips 13a, 13b is installed in the plate 15. The button type battery 1 is inserted from the opening and brought into contact with terminals 5 and 6, and prevented its removal by flanges 23 and 24. Insertion or taking off of the battery is easy and its structure is simple and installation in a printing board can be made easily. |
