Vehicle-mounted camera module structure

A module structure, vehicle-mounted camera technology, applied in the field of vehicle-mounted cameras, can solve the problems of sealing ring wrinkling, failure to consider the impact of imaging, failure, etc., to achieve the effect of avoiding wrinkling

Pending Publication Date: 2019-12-24
ZHEJIANG SUNNY SMARTLEAD TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. Failure to consider the impact of impurities such as debris generated when the lens is assembled with the front case on imaging;
[0005] 2. In the existing solution, when the len

Method used

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  • Vehicle-mounted camera module structure
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  • Vehicle-mounted camera module structure

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Embodiment approach

[0043] combine Figure 1-Figure 5 As shown, according to the first embodiment of the present invention, the circuit board 3 is provided with a first image sensor 5 . In this embodiment, the second part 42 of the sealing ring 4 is sealingly matched with the circuit board 3, and the matching part is located at the periphery of the first image sensor 5, that is, it can be understood that the second part 42 of the sealing ring 4 connects the first image sensor 5 is surrounded and arranged to isolate the first image sensor 5 from other electronic components on the circuit board 3 . The front housing 2 is arranged close to the first part 41 of the sealing ring 4, and the lower end of the first part 41 is provided with an annular crimping flange 411. The upper surface of the crimping flange 411 is a plane, and the front housing 2 is crimped on the On the upper surface of the crimp flange 411 . The third part 43 of the sealing ring 4 is sealingly matched with the lens 1, and the mat...

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Abstract

The invention relates to a vehicle-mounted camera module. The camera module comprises a lens (1), a front shell (2) assembled with the lens (1), and a circuit board (3) fixedly connected with the front shell (2), the camera is characterized in that the camera also comprises a sealing ring (4), and the sealing ring (4) comprises a first part (41) in sealing connection with the front housing (2), asecond part (42) in sealing fit with the circuit board (3), and a third part (43) which is located between the first part (41) and the second part (42) and is in sealing connection with the lens (1).According to the vehicle-mounted camera module, while the image sensor is isolated from the external environment, the assembly position of the lens and the front shell is also isolated outside, the defect that a conventional vehicle-mounted camera module structure cannot isolate the assembly of the lens and the front shell is effectively overcome, and the dustproof effect is improved.

Description

technical field [0001] The invention relates to the technical field of vehicle-mounted cameras, in particular to a structure of a vehicle-mounted camera module with a dustproof structure. Background technique [0002] With the development of economy and technology, the trend of automobile automation and intelligence has made the importance of vehicle camera modules increasingly prominent. Now drivers are increasingly relying on car camera modules for assisted driving, especially in blind spot detection, collision warning and automatic driving. In order to ensure driving safety, higher and higher requirements are also put forward for vehicle camera modules. [0003] In terms of vehicle camera imaging, how to solve the stain problem has always been one of the research directions in this field. The existence of smudges will degrade the picture quality of the image, affect the picture effect, and even cause the algorithm to make wrong judgments, issue wrong actions or instruct...

Claims

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Application Information

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IPC IPC(8): H04N5/225
CPCH04N23/50H04N23/51H04N23/57H04N23/55H04N23/54
Inventor 张扣文叶宁波唐新科毛陈涛
Owner ZHEJIANG SUNNY SMARTLEAD TECH CO LTD
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