Heat dissipation device for transformer isolation driving circuit

• Main Authors: GAO QIANG, ZHU XIANLU
• Format: Patent
• Language: Chinese; English
• Published: 29.12.2020
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERATION; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PRINTED CIRCUITS

The utility model discloses a heat dissipation device for a transformer isolation driving circuit, which relates to the technical field of heat dissipation devices and comprises a device shell and anoil cooling device, the device shell comprises an upper shell and a lower shell, the bottom end of the upper shell is connected with the top end of the lower shell in a matched mode, and the lower endof the lower shell is connected with the oil cooling device. An oil cooling device is connected into the upper shell and the lower shell in an assembled mode, an isolation driving circuit box is connected into the device shell, the isolation driving circuit box conducts first-step heat dissipation through a heat dissipation plate arranged on the outer side, and heat is discharged through work ofa heat discharging fan. The isolation driving circuit box is further subjected to heat absorption through the ring-shaped oil pipe arranged in the device shell, oil in the oil pipe is recycled throughthe oil cooling box, the de