The invention discloses a transparent heat-shrinkable end cap, comprising a plastic cap body, a metal component and a heat-shrinkable double-wall tube. The plastic cap body is composed of a narrow cap part, a wide cap part and a spherical arc surface, which are integrally formed. The metal component comprises a first annular metal piece, a second annular metal piece, a guide truncated-cone-shaped metal piece, and a combination of an upper semi-circular arc block and a lower semi-circular arc block whose two ends are embedded in the middle inner cavities of the first and second annular metal pieces. The guide truncated-cone-shaped metal piece is divided into an upper semi-circular guide metal piece and a lower semi-circular guide metal piece, which are fixedly connected to the upper and lower semi-circular arc blocks respectively. An elastic member is installed between the upper and lower semi-circular arc blocks at the middle of the inner cavity, and a hot-melt adhesive storage cavity is formed between the upper and lower semi-circular arc blocks and the inner wall of the plastic cap body.

Country Code: CN

Application Number: CN201811403114.5