Automotive intelligent central electric junction box
A central electrical and junction box technology, applied to vehicle components, circuits or fluid pipelines, transportation and packaging, etc., can solve the problems of difficult structural layout, inability to meet the design requirements of compact cars, and high cost of wiring harnesses, so as to improve safety and reliability performance, size reduction, and cost reduction
Active Publication Date: 2014-10-29
SHANGHAI HUGONG AUTO ELECTRIC
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Problems solved by technology
[0007] The technical problem to be solved by the present invention is: the body controller and the central electrical junction box of the existing automobile are installed independently of each other, and the cost of the wiring harness of the whole vehicle is relatively high; the structural layout is difficult, and it cannot meet the internal design requirements of compact automobiles
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[0027] The present invention will be further described below in conjunction with specific embodiments and accompanying drawings.
[0028] The purpose of the present invention is to provide an intelligent central electrical junction box for a vehicle integrated body controller, bus communication and remote key, to solve the problem of vehicle body controller module, bus communication module, remote key module and central electrical junction box in the prior art. Various disadvantages brought about by independent design and installation.
[0029] see Figure 1-5 , an intelligent central electrical junction box for a vehicle, comprising a strong current module 4 and a weak current module 5; the strong current module 4 comprises a first PCB board with a thicker copper foil layer, and the first PCB board is used Electrical control components; the weak current module 5 includes a second PCB board with a thick copper foil thickness and a thinner thickness. The vehicle body controlle...
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The invention relates to an automotive intelligent central electric junction box which is characterized by comprising a strong current module (4) and a weak current module (5). The strong current module (4) comprises a first PCB with a thick copper foil layer, and strong current control elements are inserted in the first PCB; the weak current module (5) comprises a second PCB with a thin copper foil layer, an automotive body controller module (1) is vertically inserted into the second PCB, and the automotive body controller module (1) is a pure weak current control module; the strong current module (4) and the weak current module (5) are connected together, and weak current control signal transmission is achieved through pin headers (6). By means of the automotive intelligent central electric junction box, a large number of bus communication wiring harnesses are saved, and cost is greatly reduced; the size occupied by the control elements on an automobile is greatly reduced, and the internal design requirement of the compact type automobile is facilitated; the fault troubleshooting difficulty is reduced, and the safety and the reliability of electric appliances of the whole automobile are improved.
Description
technical field [0001] The invention relates to an intelligent central electrical junction box for a vehicle, specifically, an intelligent central electrical junction box integrating a vehicle body controller, a bus communication and a remote control key. Background technique [0002] The control of automotive electrical appliances, the driving status of the whole vehicle and the working status of on-board electrical appliances, the remote control of the central door lock and the total power distribution of the battery are respectively controlled by the body controller module, the bus communication module, the remote key module, the central electrical junction box in the engine compartment, The central electrical junction box in the passenger compartment and the main battery fuse box are completed through the vehicle wiring harness. They are the guarantee of the reliability and safety of the electrical appliances of the vehicle. [0003] In the existing automotive electrica...
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Inventor 王瑞郑轶民方政
Owner SHANGHAI HUGONG AUTO ELECTRIC