1results about How to "Prevent moisture infiltration" patented technology

A kind of cable joint explosion-proof box double-end fixing structure belongs to cable explosion-proof field, including shell, shell can be fixedly connected with the lateral wall of box body, the middle part of shell is provided with through-hole, through-hole can be passed by cable;The end of shell away from box body is outer end, the end of shell close to box body is inner end;The outer end of shell is provided with outer pressure seat, the inner side of outer pressure seat is provided with bushing, the outer portion of outer pressure seat is provided with fastening sleeve, one end of fastening sleeve is fixedly connected with shell;The inner end of shell is connected with the large mouth end of self-locking cone sleeve, cable can pass through self-locking cone sleeve, the small mouth end of self-locking cone sleeve is towards box body center, the small mouth end of self-locking cone sleeve is slidably provided with compression ring.The large mouth end of self-locking cone sleeve of the present application is outward, small mouth end is towards box body center, cable is from outside to inside and is inserted, the compression ring of small mouth end of self-locking cone sleeve applies axial pre-tightening force, self-locking cone sleeve is pushed along small mouth to large mouth direction, and then radial compression and occlusion are generated, to realize sealing, prevent pulling out, prevent cable from swinging.