Heating device

A technology of electric heating device and heating element, which is applied to electric heating device, coupling device, heating element, etc., can solve the problems of inconvenient connection, instability, influence on brazing, etc.

Pending Publication Date: 2022-06-21
VALEO AUTOMOTIVE AIR CONDITIONING HUBEI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the soldering of the first bus bar terminal to the printed circuit board (PCB), this unstable force causes the first bus bar terminal to lose contact with the printed circuit board (PCB), causing inconvenience in the joint and adversely affecting the first bus bar Soldering between terminals and printed circuit board (PCB)

Method used

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Examples

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Embodiment Construction

[0034] It should be noted that the accompanying drawings disclose the invention in sufficient detail, if necessary, to help better define the invention. However, the present invention should not be limited to the embodiments disclosed in the specification.

[0035] The present invention envisages a printed circuit board (PCB) controlled heating device, hereinafter, simply referred to as a heating device. The heating device includes a printed circuit board (PCB) (hereinafter simply referred to as "PCB"), at least one heating element, terminal pins, a terminal plate, and a plurality of bus bars. At least a portion of the PCB extends from a printed circuit board (PCB) housing, hereinafter simply referred to as a "PCB housing". The plurality of bus bars form a connection between the terminal pin and the terminal plate through the at least one heating element. Each bus bar includes at least one first terminal connected to a printed circuit board (PCB) disposed within the PCB hous...

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PUM

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Abstract

A heating device includes a PCB (10), at least one heating element (30, 31, 32), a bus bar (60a, 60b, 60c) and a terminal pin (40) and a terminal plate (70). At least a portion of the PCB (10) extends from the PCB housing (20). The terminal pins (40) are arranged in a connector housing (50), which is at least partially arranged outside the PCB housing (20). At least one of the connector housing (50) and a portion of the PCB (10) extending from the PCB housing (20) includes at least one support element (52) to support the connector housing (50) relative to the PCB (10) in a predetermined position.

Description

technical field [0001] The present invention relates to a heating device, in particular to a printed circuit board (PCB) controlled heating device used in a vehicle. Background technique [0002] Typically, high current handling printed circuit boards (PCBs) are traditionally constructed of copper, but such constructed printed circuit boards are expensive. Accordingly, a printed circuit board (PCB) with embedded bus bars is preferred because this configuration of the bus bar system allows the configuration or assembly of different components on the bus bar terminals of the bus bar system. Bus bar terminals distribute power to different components. Also, this configuration of the printed circuit board (PCB) embedded with the bus bars results in efficient heat dissipation, in particular by combining copper inserts. [0003] The bus bar system includes a plurality of bus bars, wherein each bus bar is formed with at least one first terminal and at least one second terminal. T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B3/02
CPCH05B3/02H01R12/55H01R25/161H05B3/06H05B2203/02H05B2203/023H05B2203/016H01R13/502
Inventor L.泰利耶童自然耿强肖然刘飞武巧争刘校辉
Owner VALEO AUTOMOTIVE AIR CONDITIONING HUBEI CO LTD
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