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发明公开
CN104113026A 一种便于接线的矿用防爆接线盒 无效 - 驳回

一种便于接线的矿用防爆接线盒
摘要：
本发明公开了一种便于接线的矿用防爆接线盒，包括底座和与上盖，底座上还设置有穿线管，接线腔中还设置有接线部，接线部包括进线侧、出线侧和导通条，进线侧和出线侧上均设置有触头；上盖上固定有导向杆、螺杆，导通条包括绝缘基体和金属条；穿线管包括引线筒、引线筒上的异径通孔、异径通孔一端设置的内螺纹、密封垫、压紧螺帽、密封垫和压紧螺帽上的通孔，引线筒上还设置有外螺纹，外螺纹上设置有锁紧螺栓，引线筒上还设置有相对于其外壁凸出的凸起。本发明防爆性能好，线缆接线头连接速度快、线接头连接稳定好、适用于一定线径范围内线缆的防爆连接。
摘要（英）：

The invention discloses a conveniently-connected mining anti-explosion connecting box. The conveniently-connected mining anti-explosion connecting box comprises a base and an upper cover. The base is provided with wire through tubes; a connecting unit is arranged inside a connecting cavity and comprises a wire inlet side, a wire outlet side and communicating stripes, wherein the wire inlet side and the wire outlet side are provided with contacts; the upper cover is fixedly provided with a guide rod and a screw; every communicating strip comprises an insulating base body and a metal stripe; every wire through tube comprises a wire lead barrel, a reducing through hole formed in the lead barrel, inner threads, a sealing gasket, a pressing nut, a sealing gasket and a through hole formed in the pressing nut, wherein the inner threads the sealing gasket, the pressing nut, the sealing gasket and the through hole are arranged at one end of the reducing through hole, the lead barrel is provided with outer threads which are provided with a locking bolt, and the lead barrel is also provided with protrusions protruded relative to the outer wall of the lead barrel. The conveniently-connected mining anti-explosion connecting box is good in anti-explosion performance, high in connecting speed of cable connectors, good in connecting stability of the cable connectors and applicable to anti-explosion connection of cables with diameters within a certain range.

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