Welding machine heat dissipation structure and electric welding machine

The utility model utility discloses a welding machine heat dissipation structure and an electric welding machine, the welding machine heat dissipation structure comprises a heat dissipation structure, the heat dissipation structure comprises a substrate and an aluminum plate, one side of the substra...

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Bibliographische Detailangaben
Hauptverfasser:	TANG ZHIWEN, LI XUHUI, SUN RUIZHEN, LIANG GUOTIAN, HUANG XINCHENG, LI DONG, LI HAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The utility model utility discloses a welding machine heat dissipation structure and an electric welding machine, the welding machine heat dissipation structure comprises a heat dissipation structure, the heat dissipation structure comprises a substrate and an aluminum plate, one side of the substrate is fixedly connected with a circuit board, the other side of the substrate comprises a plurality of limiting grooves, through holes are formed in the limiting grooves, and the through holes are used for installing the aluminum plate; one side of the aluminum plate is provided with a heat dissipation air duct unit, and the other side of the aluminum plate is connected with the circuit board part without a plurality of welding spots; according to the welding machine heat dissipation structure and the electric welding machine provided by the embodiment of the utility model utility , the aluminum plates are dispersedly arranged in the limiting grooves, so that short circuit caused by connection between a plurality o