PCB composite board for PTC heater
A combination board and heater technology, applied in battery pack parts, conductive connections, electrical components, etc., can solve the problems of unsafe use of high and low voltage electrodes, electromagnetic interference of PCB circuit boards, and low heat dissipation performance, and achieve easy heat dissipation, The effect of eliminating false welding and improving safety
Pending Publication Date: 2018-11-16
芜湖黑特新能源汽车科技有限公司
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The invention discloses a PCB composite board for a PTC heater. The PCB composite board comprises a positive plate and a negative plate, wherein the positive plate is provided with a plurality of positive pole jacks, and the negative plate is provided with a plurality of negative pole jacks; the end part of the positive plate is provided with a positive wire welding end, and the end part of the negative plate is provided with a negative wire welding end; the positive wire welding end and the plurality of positive pole jacks are electrically connected through a positive printed circuit on the positive plate; the negative wire welding end and the plurality of negative pole jacks are electrically connected through a negative printed circuit on the negative plate; and the positive plate and the negative plate do not contact with each other. The PCB composite board provided by the invention improves the technical problems of poor heat dissipation performance, low safety, low yield and the like of conventional PCB boards, and has the characteristics of simple structure, good heat dissipation performance, high qualified rate of welding, good safety performance and the like.
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