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Automatic clamping and focusing mechanism for vehicle-mounted camera

A clamping mechanism and camera technology, applied in the field of vehicle-mounted camera focusing, can solve the problems of limited relative rotation angle, increased wire replacement frequency, and impact on wire service life, etc. handy effect

Pending Publication Date: 2018-11-23
深圳市涌固精密治具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The angle of relative rotation is limited due to the limitation of the connection line
The frequent movement of the connecting wire will also affect the service life of the wire, and the frequency of wire replacement will increase

Method used

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  • Automatic clamping and focusing mechanism for vehicle-mounted camera
  • Automatic clamping and focusing mechanism for vehicle-mounted camera
  • Automatic clamping and focusing mechanism for vehicle-mounted camera

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The present invention will be described below in conjunction with the accompanying drawings and specific embodiments.

[0027] A vehicle-mounted camera automatic clamping and focusing mechanism, including a focusing frame plate 1, a clamping mechanism for automatically clamping the lens 11, a rotating mechanism for adjusting the focal length of the camera, and a mechanism for adjusting the loosening or closing of the clamping mechanism The lifting mechanism; the clamping mechanism is located on the rotating mechanism, the rotating mechanism is located on the focusing frame plate 1, and the lifting mechanism is located on the focusing frame plate 1;

[0028] Described turning mechanism comprises stepper motor 6, small pulley 14, synchronous belt 8, large pulley 17, slewing bearing 15 and rotating base plate 16, and described stepper motor 6 is arranged on the described focusing frame plate 1, The small pulley 14 is assembled on the output shaft of the stepping motor 6, t...

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Abstract

The invention discloses an automatic clamping and focusing mechanism for a vehicle-mounted camera. The mechanism comprises a focusing rack plate, a clamping mechanism for clamping a lens, a rotation mechanism for adjusting the focal length of a camera, and a lifting mechanism for adjusting the clamping mechanism so as to make the clamping mechanism loosened or closed; the clamping mechanism is disposed on the rotation mechanism; the rotation mechanism is disposed on the focusing rack plate; the lifting mechanism is disposed on the focusing rack plate; the rotation mechanism comprises a stepping motor, a small belt wheel, a synchronous belt, a large belt wheel, a swing bearing and a rotating substrate; the clamping mechanism comprises a sliding assembly, two springs and two clamping openingassemblies arranged symmetrically; and the lifting mechanism comprises an annular slide groove, a plurality of air cylinder assemblies and two lifting assemblies arranged symmetrically. The automaticclamping and focusing mechanism for the vehicle-mounted camera of the invention has the advantages of precise focusing, convenient operation, capability of prolonging the service life of a wire rod,and the like.

Description

technical field [0001] The invention relates to the field of focusing of a vehicle-mounted camera, in particular to an automatic clamping and focusing mechanism of a vehicle-mounted camera. Background technique [0002] Vehicle-mounted sensors used to perceive the environment are regarded as important equipment to effectively improve driving safety, while vehicle-mounted cameras based on vision processing can give early warning of accident risks, greatly reducing the probability of traffic accidents. The characteristics of wide application and low cost of vehicle cameras will become the most used sensors in the intelligentization of vehicles in the future. The sharpness is one of the important indicators to measure the camera. Generally speaking, the higher the sharpness of the product, the better the image quality will be. The car camera includes a lens, a mirror mount and a photosensitive chip. Wherein the mirror base is fixedly connected with the photosensitive chip. T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/225H04N5/232B60R11/04
CPCB60R11/04H04N23/50H04N23/67
Inventor 郎锋王胜程彭中圆
Owner 深圳市涌固精密治具有限公司
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