| 摘要 |
<p>PURPOSE: To prevent an electric connection between two contacts from being cut by maintaining fixed relation between the electrical conductive contact of a contact carrier and the corresponding contact of a battery when a door is progressively moved to a latch position from a latch release position. CONSTITUTION: The door 31 is pivotally moved to a close position together with the contact carrier 23. Then, a projection 45 integrally formed at a main body part 9 is matched with a groove 47 formed in the door 31 and the spring contact fingers 25 and 27 of the carrier 23 are joined with the corresponding contacts 19 and 21 of two batteries 15 and 17. When the door 31 is progressively moved downward, the projection 45 enters the groove 47. Then, a latch element 51 integrated with the main body part 9 is received by a slit for latch 49 formed on the door 31 and fixed at the latch position. Thus, such a possibility that the electric connection state between two contacts is cut is eliminated.</p> |
