Exploration of connector error-proofing methods in automotive wiring harness design

The design of error proofing features should be considered in both the product design and manufacturing process. Connector error proofing design in automotive utilization is a good start from the design source and fundamentally solve the problem, to determine the location of the error requires proofing, using a variety of effective prevention of errors in the design, avoiding potential risks such as mixing and loading, missing loading and wrong loading of the product, and thus effectively eliminating product defects, improve product quality, reduce production costs, and enhance the competitiveness of the enterprise's products on the market! . In the design process of automobile wiring harness, especially the instrument switch group, deep and shallow clutch, switch group under the seat and butt joint under the a-pillar should be considered to prevent errors. At the same time, cost, price, delivery time, maintenance convenience, production and other factors should also be considered. I. The significance of error-proofing technology is:1. not to pass defects to customers; 2. to reduce manufacturing waste; 3. to improve product quality; 4. to reduce manufacturing costs. The purpose of connector error prevention is to accurately and efficiently assemble the connector. Second, in the automotive wiring harness design, connector error-proofing methods are mainly divided into the following categories: 1. structural error-proofing; 2. component error-proofing; 3. color error-proofing; 4. size error-proofing; 5. docking error-proofing; 6. other error-proofing measures.

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