Heat dissipation structure for gripper of gift machine

• Main Authors: CAI QIMING, YANG YIQIANG
• Format: Patent
• Language: Chinese; English
• Published: 05.11.2021
• Subjects: AMUSEMENTS; CARD, BOARD, OR ROULETTE GAMES; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GAMES; GAMES NOT OTHERWISE PROVIDED FOR; HUMAN NECESSITIES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PRINTED CIRCUITS; SPORTS; VIDEO GAMES

The utility model discloses a heat dissipation structure of a gripper of a gift machine. The gripper comprises an actuating assembly and a gripper piece group. The actuating assembly controls a shaft valve to move up and down to drive the claw piece set to be opened and closed. The actuating assembly comprises a shell, an electromagnet and the shaft valve; the electromagnet is arranged in the shell; the electromagnet comprises a shaft tube and a coil which is wound and attached to the outer part of the shaft tube, and the shaft valve is arranged in the shaft tube in a penetrating manner; the heat dissipation structure comprises a penetrating and sleeving heat conduction part and a heat dissipation piece in contact with the penetrating and sleeving heat conduction part. The penetrating and sleeving heat conduction part is formed by a part, penetrating out of the end face of the coil, of the shaft tube. A through hole is formed in the center of the heat dissipation piece and penetrates through the penetrating a