阅读说明：本技术 真空开关管 (Vacuum switch tube ) 是由 L.巴龙 F.格拉斯科夫斯基 U.詹克 A.拉沃尔 K.沙赫特施耐德 C.斯蒂勒 于 2018-11-20 设计创作，主要内容包括：本发明涉及一种真空开关管(10),具有至少一个绝缘体(20)、静触头(30)、静触头法兰(40)、具备纵轴线(56)的动触头(50)、动触头法兰(60)、动触头支承件(70)、波纹管(80),其中,所述静触头(30)位置固定地布置在所述静触头法兰(40)中,所述动触头(50)在所述动触头支承件(70)中可移动地导引,并且所述动触头通过波纹管(80)可移动地固定在动触头法兰(60)上,其中,所述波纹管(80)通过第一波纹管端部(82)固定在所述动触头法兰(60)上,并且所述波纹管(80)通过第二波纹管端部(84)固定在所述动触头(50)上,其中,通过套管(90)实现所述真空开关管(10)针对超过1bar的环境压力的增大的抗压强度,所述套管(90)设计为不会沿动触头(50)的纵轴线(56)移动地固定在所述动触头(50)上并且导引穿过所述动触头支承件(52)。(The invention relates to a vacuum interrupter (10) having at least one insulating body (20), a stationary contact (30), a stationary contact flange (40), a movable contact (50) having a longitudinal axis (56), a movable contact flange (60), a movable contact carrier (70), a bellows (80), wherein the stationary contact (30) is arranged in a stationary manner in the stationary contact flange (40), the movable contact (50) is guided displaceably in the movable contact carrier (70), and the movable contact is displaceably fastened to the movable contact flange (60) by means of the bellows (80), wherein the bellows (80) is fastened to the movable contact flange (60) by means of a first bellows end (82), and the bellows (80) is fastened to the movable contact flange (50) by means of a second bellows end (84), wherein a bushing (90) achieves a resistance of the vacuum interrupter (10) to an increase in ambient pressure of more than 1bar A compression strength, the bushing (90) being designed to be fixed to the movable contact (50) without moving along the longitudinal axis (56) of the movable contact (50) and to be guided through the movable contact support (52).)