Patent ID: 6877889

Claim:
A structure of luminous pet lead, including a luminous collar and a luminous lead, separately consists of a twist cable, two lamp boxes, a battery holder and fittings, in which: the twist cable is to take the multiple proper-length plastic optical fiber as the outer layer, and the flexible hollow tubule as the inner layer, twisted into a long cable, and a clamping head is respectively fixed on both ends of the cable to prevent cable loosening; the lamp box is connected onto both ends of said cable, in-built with LED lamp, to make the light beam of LED lamp face the end section of plastic optical fiber and shine into plastic optical fiber; the battery holder is attached on a lamp box, for holding the battery; and the electrical conductor is used through hollow tubule of said cable, to connect battery holder power onto the lamp box at other end, to make the LED lamp inside the lamp box luminous using battery holder power; the above-mentioned structure will make LED lamp at both ends of said cable be luminous at the same time, and enhance the luminous brightness of the plastic optical fiber, enable the bright display of said collar or lead in separate or combined use at night, and have extra functions such as light indication and decoration.