Heat dissipation type circuit board
The utility model provides a heat dissipation type circuit board which comprises a circuit board, the surface of the circuit board is in threaded connection with a fixing block, the surface of the fixing block is provided with a threaded hole, one side of the fixing block is fixedly provided with a...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a heat dissipation type circuit board which comprises a circuit board, the surface of the circuit board is in threaded connection with a fixing block, the surface of the fixing block is provided with a threaded hole, one side of the fixing block is fixedly provided with a heat dissipation sheet, a copper plate is fixedly installed in the circuit board, one side of the copper plate is fixedly provided with a copper sheet, and the copper sheet is fixedly provided with a copper wire. Ventilation holes are formed in the circuit board. According to the heat dissipation type circuit board, the heat dissipation fins, the copper plates, the copper sheets and the ventilation holes are arranged, screws penetrate through the threaded holes and the surface of the circuit board to install the heat dissipation fins, the heat dissipation fins are installed on the surfaces of the running high-heat elements, heat dissipation can be directly conducted on the high-heat elements, and the copper plates |
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