Abstract: A light-guide fixing equipment is described, suitable for assembling a light source and a hank of optical fibers of an optical fiber illuminant device. The light-guide fixing equipment comprises an assembling device and a fixing device. The assembling device is constituted by inserting a first casing into a second casing, in which the assembling device includes two openings respectively located in a portion of two end surfaces of the assembling device, and a plurality of locked parts are set and protrude on inner walls of the first casing and the second casing according to the shape of the light source and the hank of the optical fibers. With the other portion of the end surfaces of the assembling device and the locked parts, the source and the hank of the optical fibers can be assembled and fixed within the assembling device.

Abstract: An ink filling mechanism is used to hold an ink-jet cartridge thereto for easily and effectively refilling the ink cartridge. The ink filling mechanism has an ink cartridge holder, which includes a holding case provided at a top wall with at least one ink filling opening for locating an ink injecting device to an adequate position for injecting ink into the ink cartridge. The ink cartridge holder of the ink filling mechanism also includes an ink nozzle sealing pad and an ink-pumping sealing pad, which may be selectively positioned at a bottom of the holding case to facilitate the injecting of ink into or the pumping of ink from the ink cartridge being refilled.

Abstract: A light-guide fixing equipment is described, suitable for assembling a light source and a hank of optical fibers of an optical fiber illuminant device. The light-guide fixing equipment comprises an assembling device and a fixing device. The assembling device is constituted by inserting a first casing into a second casing, in which the assembling device includes two openings respectively located in a portion of two end surfaces of the assembling device, and a plurality of locked parts are set and protrude on inner walls of the first casing and the second casing according to the shape of the light source and the hank of the optical fibers. With the other portion of the end surfaces of the assembling device and the locked parts, the source and the hank of the optical fibers can be assembled and fixed within the assembling device.

Abstract: The invention related to a structure of luminous pet lead, comprising luminous collar and luminous lead, separately with multiple plastic optical fiber on outer layer and hollow tubule on inner layer, twisted into a long cable; one lamp box respectively connected to the both ends of the cable, and LED luminous source set in the box, LED light can shine through the cross section of plastic optical fiber; additionally, a battery holder set on the lamp box at one end, and battery holder power connected onto the lamp box at the other end through hollow tubule of twisting cable using electrical conductor so that single battery holder can enable LED at both ends of the cable luminous at the same time in order to enhance luminous brightness of plastic optical fiber, and enable pet collar or lead has lighting indication and decoration functions during night use.

Abstract: The invention related to a structure of luminous pet lead, comprising luminous collar and luminous lead, separately with multiple plastic optical fiber on outer layer and hollow tubule on inner layer, twisted into a long cable; one lamp box respectively connected to the both ends of the cable, and LED luminous source set in the box, LED light can shine through the cross section of plastic optical fiber; additionally, a battery holder set on the lamp box at one end, and battery holder power connected onto the lamp box at the other end through hollow tubule of twisting cable using electrical conductor so that single battery holder can enable LED at both ends of the cable luminous at the same time in order to enhance luminous brightness of plastic optical fiber, and enable pet collar or lead has lighting indication and decoration functions during night use.