Heat emission device for junction box printed circuit board
First Claim
1. A heat emission device for a junction box printed circuit board (PCB), comprising:
- a metallic case;
a lower PCB that is mounted on the metallic case;
a metallic board that is mounted on the lower PCB and transfers heat; and
an upper PCB that is mounted on the metallic board and conducts electricity with the lower PCB,wherein the metallic board comprises a bottom plate with a plurality of slots formed thereon, wherein each slot accepts one or more heat transfer bosses, which contact the lower PCB so as to transfer heat,wherein the one or more heat transfer bosses slides along the respective slots.
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Accused Products
Abstract
The present disclosure provides a heat emission/radiation device for a junction box printed circuit board (PCB), which allows a next-generation intelligent junction box PCB to be manufactured in a dual-layer structure that maximizes heat emission effects. In other words, the present invention provides a heat emission device for a junction box PCB, in which a PCB having an IPS semiconductor device mounted thereon is mounted as a dual-layer structure by folding, such that the PCB may be easily installed in a small space of a vehicle, and a heat absorption and emission path for effectively emitting heat generated by the PCB mounted as the dual-layer structure is formed.
9 Citations
18 Claims
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1. A heat emission device for a junction box printed circuit board (PCB), comprising:
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a metallic case; a lower PCB that is mounted on the metallic case; a metallic board that is mounted on the lower PCB and transfers heat; and an upper PCB that is mounted on the metallic board and conducts electricity with the lower PCB, wherein the metallic board comprises a bottom plate with a plurality of slots formed thereon, wherein each slot accepts one or more heat transfer bosses, which contact the lower PCB so as to transfer heat, wherein the one or more heat transfer bosses slides along the respective slots. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification