| 摘要 |
PROBLEM TO BE SOLVED: To simplify a service plug an prevent a pinch or terminal deformation by constituting a long guide groove in a terminal fitting direction of a circuit terminal, a plug body having a short circuit terminal fitted with the circuit terminal, a lever turnably linked with the plug body, and a positioning boss so as to make the plug body detachable in a direction identical to a terminal fitting direction. SOLUTION: For a service plug, while a detachable plug 25 is inserted into a circuit housing body 23, male terminals 59, 59 short-circuits female terminals 31, 31, and a high-pressure current circuit is closed. To detach the detachable plug 25, a lever lock is released, a lever 52 is erected and pulled out from the circuit housing body 23 in an away direction, the male terminals 59, 59 are pulled out from the female terminals 31, 31, and a high-voltage circuit is interrupted. To insert the detachable plug 25, bosses 65, 65 on both side faces are inserted into a guide groove 45 of guide walls 43, 43 by a lever 53, the bosses 65, 65 are engaged with the guide groove 45, tip ends of the male terminals 59, 59 is advanced into a terminal insertion hole, thereby allowing the detachable plug to be easily erected. |
