Silicone rubber cold contraction type cable head sealing cap

Abstract

The utility model relates to the technical field of cable head sealing caps, in particular to a silicone rubber cold contraction type cable head sealing cap, which comprises a cable sleeve and a lead, and is characterized in that one end of the cable sleeve is provided with a hollow silicone rubber sealing cap which is tightly attached to the outer side of the cable sleeve; the inner side of the silicone rubber sealing cap is fixedly connected with a silicone rubber filling cylinder tightly attached to the outer side of the wire, the outer side of the silicone rubber sealing cap is provided with a semi-open ring, and the side, close to the silicone rubber sealing cap, of the semi-open ring is fixedly connected with a pressing ring tightly attached to the silicone rubber sealing cap. According to the utility model, the silicone rubber sealing cap and the silicone rubber filling cylinder are arranged to replace a thermal shrinkable sleeve to seal a cable head, and the silicone rubber sealing cap and the silicone rubber filling cylinder can also have good stretching and contractibility in a cold state, so that the cable head can be well sealed, and the service life of the cable head can be prolonged. And the silicone rubber filling cylinder can be inserted into the inner side of the cable head to prevent the problems of untight sealing and the like caused by external factors.

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