Manufacturing method of CAN bus branch batch production and after-sale restructuring method

A CAN bus, mass production technology, applied in the production field of CAN bus branch mass production, can solve the problems of time-consuming and labor-intensive reliability, cumbersome procedures, and material consumption, and achieve the effect of ensuring stability, simplifying production procedures, and saving operating hours.
CN102820103AActive Publication Date: 2012-12-12金龙(鄂尔多斯)新能源汽车科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
金龙(鄂尔多斯)新能源汽车科技有限公司
Publication Date
2012-12-12

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Abstract

The invention discloses a manufacturing method of CAN (controller area network) bus branch batch production. The method comprises the following steps of: peeling the trunk of a CAN bus; folding the exposed wire along the center and then directly performing compression joint of a plug-in terminal; heating a shrinkage pipe to perform insulation protection, and mounting a plug-in jacket; for the after-sale restructuring condition, folding the exposed wire along the center and connecting the CAN bus extension branch in parallel by use of a compression joint terminal; heating the shrinkage pipe to perform insulation protection, and covering the restructured wire harness part with metal foil braided shield; and finally heating the shrinkage pipe as a cover to finish the manufacturing of the CAN bus branch. According to the invention, the manufacturing process of the CAN bus carrying branches in two conditions is simplified, the materials are saved, the expandability and reliability are improved, and the overall stability of the CAN bus network is guaranteed.
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Description

technical field

[0001] The invention relates to the field of vehicle electrical technology, in particular to a manufacturing method for CAN bus branch mass production and an after-sales remanufacturing method. Background technique

[0002] With the continuous development of vehicle technology, the number of vehicle-mounted devices using CAN communication continues to increase. CAN communication harnesses are used more and more frequently on vehicles, and there are more and more CAN bus branches. How to make CAN bus branches economically, efficiently and conveniently It has gradually become a difficult point in the design of vehicle electrical wiring harnesses. There are several problems in the production method of the traditional CAN bus branch:

[0003] 1. The process is cumbersome. The traditional production method adopts the method of adding a branch harness after the main harness is disconnected and then pressing the three wires together. For each CAN bus branch, it is ...

Claims

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