car connector

Abstract

Provided is an automobile connector. The automobile connector comprises a first connecting portion and a second connecting portion, the first connecting portion comprises a first shell and a locking plate, the locking plate is detachably connected with the first shell and inserted into a female terminal containing portion of the first shell, a portion of a female terminal, located between an annular projection structure and a first limiting ring, is clamped into a limiting groove of the locking plate, the female terminal containing portion is provided with a first limiting portion and a first positioning portion respectively matched with the first limiting ring and a first central positioning ring of the female terminal, the second connecting portion comprises a second shell in butt joint with the first shell, and a male terminal containing portion of the second shell is provided with a second limiting portion, a third limiting portion and a second positioning portion respectively matched with a second limiting ring, a third limiting ring and a second central positioning ring of a male terminal. The automobile connector is provided with the locking plate, installation and limiting can be realized through the locking plate as long as the female terminal is provided with the annular projection structure in front of the first limiting ring, the structure is simple, and the automobile connector is compatible with a plurality of terminals.

Description

technical field [0001] The invention relates to the technical field of electronic appliances, in particular to an automobile connector. Background technique [0002] At present, the mainstream FAKRA terminal manufacturers in the market have developed their own brand FAKRA terminals based on the DIN72594 and USCAR17 standards. Since the standard only stipulates the interface definition, each manufacturer has carried out unique designs for other parts of its own FAKRA terminals. Among them, since the development standards of FAKRA terminals are the same, the definition of the male terminal interface and the structural size of the terminals are basically the same, and basically all have a three-stage annular protrusion structure (see figure 2 The structure of the middle male terminal 4), the first annular protruding structure near the head is used to cooperate with the insertion limit structure in the connector, and the second annular protruding structure is used to cooperate w...

AI Technical Summary

Problems solved by technology

[0003] In this way, the terminals of each manufacturer cannot be used as standard parts because of their unique designs. When using connectors for wiring harness connections (such as door and body wiring harness connectors), the FAKRA interface of the connector can only be adapted The FAKRA terminals of this manufacturer can only be adapted to the terminals of the FAKRA manufacturer designated by the OEM, which leads to the development of new models that must meet the requirements of the FAKRA connectors used for cameras and RF wiring harnesses and the terminals used for this type of hybrid connectors. Manufacturers, resulting in an embarrassing situation of mutual constraints, limiting the diversity of camera and RF wiring harness choices

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