Heat dissipation device of switch

• Main Author: MEI XIAOHUI
• Format: Patent
• Language: Chinese; English
• Published: 30.06.2023
• Subjects: CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PRINTED CIRCUITS; SELECTING

The utility model discloses a heat dissipation device for a switch, which comprises a switch body and a heat dissipation shell, the inside of the switch body is communicated with the inside of the heat dissipation shell, a filter screen is arranged between the switch body and the heat dissipation shell, and the switch body, the heat dissipation shell and the filter screen are detachably connected in sequence. A plurality of ventilation openings are formed in one side of the switch body, a plurality of supports are fixedly arranged in the heat dissipation shell, two motors are connected among the supports, an impeller is fixedly arranged on an output shaft of each motor, a through groove is formed in the upper end of the heat dissipation shell, two swing blades are arranged in the through groove, a rotating shaft is arranged at one ends of the two swing blades in a penetrating mode, and the other ends of the two swing blades penetrate through the rotating shaft. The two swing blades are arranged in the heat di