Automobile diagnostic interface protective structure

Abstract

The invention discloses an automobile diagnostic interface protective structure. The automobile diagnostic interface protective structure comprises a shell, a turnover cover and a diagnostic interface plug-in unit, wherein the shell comprises an open accommodating chamber; the turnover cover can be fixed in the accommodating chamber in a turnover manner; when the turnover cover is inwards turned over to an extreme position, the turnover cover and the accommodating chamber define an accommodating space; the diagnostic interface plug-in unit is fixed on the side, facing the accommodating chamber, of the turnover cover; and when the turnover cover is inwards turned over to the extreme position, the diagnostic interface plug-in unit is accommodated in the accommodating space. Compared with the prior art, the automobile diagnostic interface protective structure has the advantages that by arranging a structure that the diagnostic interface plug-in unit is fixed in the turnover cover, and the turnover cover can be fixed in the shell in a turned-over manner, the shell and an electric appliance box body can be designed in an integrated manner, therefore, the fixing position of a diagnostic interface is easy to unify, small space is occupied and the automobile diagnostic interface protective structure is not easily be limited by the whole automobile structure and the layout space.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a protective structure for an auto diagnostic interface. Background technique [0002] With the development of automobile technology, the degree of informatization and intelligence of automobiles is getting higher and higher. When a car breaks down, it is necessary to connect an external car-specific diagnostic device through the diagnostic interface to diagnose the fault of the whole car. [0003] The car diagnostic interface is a necessary interface for the whole vehicle. At present, the fixing method of the vehicle diagnostic interface on the market is basically fixed by bolts and nuts in the body sheet metal or directly tied to the wiring harness. [0004] refer to figure 1 , is a schematic diagram of an assembly state of the automobile diagnostic interface plug-in in the prior art. The diagnostic interface plug-in 1001 is fixed by means of bolts and nuts. The fixed posit...

AI Technical Summary

Problems solved by technology

[0006] 1. Due to the different vehicle body structures and structures, the fixing positions of the diagnostic interface plug-in 1001 are different, making it difficult to find

[0007] 2. The diagnostic interface plug-in 1001 lacks effective protection, and is generally exposed to the external environment, and cannot effectively prevent dust, water, and foreign objects from damage

[0008] 3. The diagnostic interface has a power line, and the power-taking part is a fuse box. This kind of fixing method is generally far away from the fuse box. The farther the diagnostic interface plug-in is from the fuse box, the greater the risk of short circuit of the diagnostic power line.

[0009] 4. Using the fixing method of bolts and nuts, the production and assembly efficiency is low and the cost is high. This kind of assembly method needs to be assembled in the automobile assembly workshop

[0012] 1. Low fixed reliability

[0013] 2. Since the wiring harness 1004 is generally arranged in the inner space of the instrument panel, it is difficult to find the diagnostic interface plug-in 1001

[0014] 3. The diagnostic interface has a power cord, and the fixing method of the diagnostic interface plug-in 1001 bundled on the wiring harness 1004 is not safe.

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