| 摘要 |
PURPOSE:To stabilize the state of electrical connection between an external conductor and a terminal piece and to reduce relatively the entire length of a wire regardless of the array state of the electrical apparatuses by providing such construction as connecting the apparatus body mechanically to an installation plate. CONSTITUTION:Three terminal plates 2 are accommodated in an apparatus body 1 in parallel. Threelock springs 7, each of which holds a wire, inserted through a wire inserting hole opened in one surface of the apparatus body, to be pinched between respective terminal plates, are provided on respective terminal plates 2. In the apparatus body 1, engagement feet 4 for engaging in installation holes 6 provided in a printed wiring board 5 are provided projectively in the surface opposite to the surface on which the wire inserting holes are provided. Terminal sheets 3, which are connected to the respective terminal plates 2 project on the surface from which the engagement feet 4 of the apparatus body 1 project. Each terminal sheet 3 forms a shape for enabling connection by soldering to the conductive pattern 18 of the printed wiring board. |
