Inflation switch device and explosion-proof structure thereof

• Main Authors: GAO WENQIANG, YAO WEI, LI ZHONGFU, BAO LIANSHUANG, HUANG KUNPENG, CANG TAO, CHEN FUGUO, YIN TING, YAN YAGANG, ZHAO XIANCHEN, LIU LIANG, YANG WEIGUO, LIU LU, WU JUNHUI, SUN RUIFENG, LI JINSHI, WANG DAWEI, LI ZHONGQI, SUN PENG, CAI JIE
• Format: Patent
• Language: Chinese; English
• Published: 25.11.2022
• Subjects: BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION

The utility model relates to an inflation switch device and an explosion-proof structure thereof. The inflation switch equipment comprises a shell and an explosion-proof structure, a pressure relief hole is formed in the shell, the explosion-proof structure comprises an explosion-proof piece, a pressing plate, a flexible pad and a flow guide cover, the flow guide cover is detachably and fixedly connected with the shell, and a first mounting groove and a second mounting groove are formed in the outer side face of the shell and are coaxial with the pressure relief hole. The size of the first installation groove is larger than that of the second installation groove, the first installation groove is located on the outer side of the second installation groove, the flow guide cover is installed in the first installation groove and presses and fixes the pressing plate in the second installation groove from the outer side, the pressing plate is arranged on the outer side of the anti-explosion piece and presses and fi