Vehicle-mounted DVD structure

Abstract

The invention discloses a vehicle-mounted DVD structure. The appearances and configurations of vehicle DVDs of different vehicle types are different, however, most electrical parts inside the vehicle DVDs have the same structures and functions, and the difference is that button PCBs and DVD panels are different due to configurations and models. According to the vehicle-mounted DVD structure, the same electrical part is made to a public PCB, commonly used function module extending grooves are reserved in the public PCB, a button PCB and a DVD panel are independently developed according to different vehicle types, and then the public PCB, the button PCB and the DVD panel are connected through flat cables. Through the modular structure, development of the vehicle-mounted DVD is quicker, production cost is further lowered, material preparation of manufacturers is facilitated, circulating capital is lowered, after-sales repair and product upgrading are facilitated, production of the whole vehicle-mounted DVD can be modular and specialized, design and develop speed is greatly increased, cost is lowered, production investment is saved, product competitiveness is improved, and profits of production enterprises are increased.

Description

technical field [0001] The invention relates to the field of automotive electronics development and production, in particular to a vehicle-mounted DVD structure. Background technique [0002] At present, the development and production of traditional car DVDs are independently designed according to different models. Based on this traditional method, there are the following problems: 1. In the design process of car DVDs, it is necessary to carry out separate development for different models. It takes a long time; 2. In the actual use of car DVD, consumers have different requirements for functional modules, and with the development of technology, consumers hope to expand and upgrade the functional modules of vehicles; 3. In the process of car DVD During the production process, due to too many models, it is necessary to prepare different circuit boards during production, which is not easy to arrange for material preparation, and also takes up production funds, which eventually l...

AI Technical Summary

Problems solved by technology

[0002] At present, the development and production of traditional car DVDs are independently designed according to different models. Based on this traditional method, there are the following problems: 1. In the design process of car DVDs, it is necessary to carry out separate development for different models. It takes a long time; 2. In the actual use of car DVD, consumers have different requirements for functional modules, and with the development of technology, consumers hope to expand and upgrade the functional modules of vehicles; 3. In the car DVD During the production process, due to too many models, different circuit boards have to be prepared during production, which is not easy to arrange in terms of material preparation, and at the same time takes up production funds, which eventually leads to high production costs

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