Radar structure

Abstract

The invention relates to a radar structure. The radar structure comprises a shell, and a first circuit structure, a connecting piece and a second circuit structure which are arranged in the shell along the thickness direction of the shell, wherein the shell comprises a base and a cover body which are used for clamping the first circuit structure, the connecting piece and the second circuit structure, a mounting groove is formed in the base, the first circuit structure is arranged in the mounting groove, and the first circuit structure is limited through the mounting groove; a first limiting pin and a second limiting pin are respectively arranged on the front surface and the back surface of the connecting piece; the first circuit structure is provided with a first limiting hole which is connected with the first limiting pin in an inserted mode so as to carry out limiting, and the second circuit structure is provided with a second limiting hole which is connected with the second limitingpin in an inserted mode so as to carry out limiting.

Description

technical field [0001] The invention relates to the technical field of sensors, in particular to a radar structure. Background technique [0002] With the development of automobile technology, the car's anti-collision, automatic parking, pedestrian detection and other functions need the support of radar technology. Car radar is installed on the car, which can quickly perceive the distance, speed, azimuth, etc. of objects within the surrounding range of the car. information, which plays a key role in the safe driving of automobiles. The structural design of automotive radar needs to meet the requirements of weight, volume, environmental adaptability and overall cost performance, etc. It needs to be considered comprehensively and carefully, especially in terms of structure, which needs to meet the requirements of simplicity, practicality and durability. [0003] In the traditional technology, the automotive radar includes a housing and an internal circuit structure. The inter...

AI Technical Summary

Problems solved by technology

[0003] In the traditional technology, the automotive radar includes a housing and an internal circuit structure. The internal circuit structure is usually locked on the housing by screws. This installation method has a large connection stress at the connection between the circuit structure and the screws, especially If the car vibrates for a long time when it is running, it is easy to wear or damage the circuit structure, and it may also cause the connection between the circuit structure and the screw to loosen.

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