Heat conduction metal core and PCB (Printed Circuit Board) board using same
A heat-conducting metal and PCB board technology, applied in the direction of cooling/ventilation/heating transformation, printed circuit components, etc., can solve the problems of non-grounded heat sink, low production efficiency, complex process, etc., to achieve tight integration, good heat dissipation effect, The effect of simple heat conduction structure
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[0026] In order to make the technical solution of the present invention more clearly expressed, the present invention will be further described below in conjunction with the accompanying drawings.
[0027] see figure 1 , the present invention provides a heat-conducting metal core, including a core body 4, and an introduction structure 2 axially extended from the end of the core body 4. .
[0028] Wherein, the introduction structure 2 can be arranged at one end or both ends of the core body 4 , and in this embodiment, the introduction structure 2 is only arranged at one end of the core body 4 .
[0029] The longitudinal section of the introduction structure 2 is trapezoidal, that is, the longitudinal section passing through the axis of the core 4 is trapezoidal. The height H of the trapezoid is between 0.2mm and 0.5mm.
[0030] see figure 2 , is a schematic structural diagram of the second embodiment of the heat-conducting metal core of the present invention. In this embod...
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