Explosion-proof exhaust device for plug-in lightning arrester

• Main Authors: LIU WANZHAO, HU CHAO, SHANG LINPO, JIN FANGZHEN, TIAN LIMEI, FAN JU, FAN CHONG, AIZO, GAO WANG, CHANG PENG, XIAO XUYANG, SHI FENG
• Format: Patent
• Language: Chinese; English
• Published: 04.11.2022
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; RESISTORS

The utility model relates to the technical field of oxide lightning arresters, and particularly discloses a plug-in type lightning arrester explosion-proof exhaust device, which comprises a through hole arranged on an insulating support plate of a lightning arrester, a positioning pin matched with a core body is arranged in the through hole, a jacking mechanism is arranged below the positioning pin, an explosion-proof pressing plate is arranged below the jacking mechanism, and the explosion-proof pressing plate is arranged below the core body. A plurality of holes are formed in the anti-explosion pressing plate. The explosion-proof exhaust device is good in use stability, good in exhaust effect and good in explosion-proof performance. 本实用新型涉及氧化物避雷器技术领域，具体公开了一种插拔式避雷器防爆排气装置，包括设置在避雷器的绝缘支撑板上的通孔，所述通孔内设有与芯体相配合的定位销，所述定位销下设有顶紧机构，所述顶紧机构下设有防爆压板，所述防爆压板上设有若干个孔。该防爆排气装置使用稳定性好，排气效果好，防爆性能好。