阅读说明：本技术 用于保护电气的外部供电接头的装置 (Device for protecting an electrical external power supply connection ) 是由 N.雷辛 M.施韦林 M.泽尔特纳 于 2019-07-09 设计创作，主要内容包括：本发明涉及一种用于保护轨道车辆中的外部供电的接头的装置。该接头至少部分地被壳体和可旋转地支承的翻盖包括。翻盖和壳体分别具有缝隙,该缝隙构造用于容纳锁扣。翻盖可以具有两个位置：第一位置和第二位置,在第一位置中翻盖至少部分覆盖接头并且以此抑制动用接头,在第二位置中实现动用接头。翻盖支承锁芯,锁芯通过钥匙可以切换到两个状态中,在第一状态中钥匙可以从锁芯中拔出,在第二状态中钥匙在锁芯中受保护以防取出。利用锁芯将锁扣转动到两个缝隙中以及从两个缝隙中转出。在翻盖的第一位置中,翻盖的缝隙与壳体的缝隙相吻合,使得在锁芯的第一状态中锁扣完全咬合到两个缝隙中并以此锁定翻盖。在翻盖的第二位置中翻盖的缝隙这样构造和布置,使得锁扣在壳体的缝隙中的咬合被抑制,使得锁芯留在第二状态中。(The invention relates to a device for protecting an externally supplied electrical connection in a rail vehicle. The joint is comprised at least in part by a housing and a rotatably supported flip. The flip cover and the housing each have a slot configured to receive the latch. The flip cover can have two positions: a first position in which the flap at least partially covers the connector and thereby inhibits the movable connector, and a second position in which the movable connector is enabled. The flap supports a lock cylinder which can be switched by means of a key into two states, a first state in which the key can be removed from the lock cylinder and a second state in which the key is protected in the lock cylinder against removal. The lock cylinder is used to rotate the lock catch into and out of the two slots. In the first position of the flap, the slot of the flap coincides with the slot of the housing, so that in the first state of the lock cylinder the catch engages completely into both slots and thus locks the flap. In the second position of the flap, the slot of the flap is designed and arranged in such a way that the latching of the catch in the slot of the housing is suppressed, so that the lock cylinder remains in the second state.)