Day and night confocal lens of camera

A camera and confocal technology, applied in the field of day and night confocal lenses, can solve the problems of inconvenient removal of lenses and lenses, a large number of films, and affecting the work efficiency of personnel

Active Publication Date: 2022-07-01
厦门驭晟光电科技有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing lens has a large infrared defocus and a large number of lenses. When maintaining or replacing components, it is not convenient to remove the lens and the components inside the lens, which affects the work efficiency of personnel.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Day and night confocal lens of camera
  • Day and night confocal lens of camera
  • Day and night confocal lens of camera

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] see Figure 1-5 , the present invention is a day and night confocal lens of a camera, comprising a body 1, a connecting ring 2 and a lens barrel 3, the body 1 is provided with a splicing mechanism, the connecting ring 2 is provided with a mounting mechanism, the lens barrel 3 includes a mirror groove 4, a fixing frame 5 and a top cover 6, the mirror groove 4 is opened on the lens barrel 3, and the mirror groove 4 sequentially ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to the technical field of cameras, in particular to a day and night confocal lens of a camera, which comprises a machine body, a connecting ring and a lens cone, a splicing mechanism is arranged on the machine body, a mounting mechanism is arranged on the connecting ring, the lens cone comprises a lens groove, a fixing frame and a top cover, the lens groove is formed in the lens cone, and the fixing frame is arranged on the top cover. A lens groove is formed in the lens barrel, the lens groove sequentially comprises a first lens, a second lens, a diaphragm, a third lens, a fourth lens and a fifth lens from right to left, the first lens, the third lens, the fourth lens and the fifth lens are all aspheric lenses, the second lens is a biconvex lens, a top groove is formed in the top end of the lens barrel, and the diaphragm is arranged in the top groove. And the top cover abuts against the top groove, so that the problems that the infrared defocus of the existing lens is large, the number of lenses is too large, the lens and parts in the lens are inconvenient to disassemble when the parts are maintained or replaced, and the working efficiency of personnel is influenced are solved.

Description

technical field [0001] The invention relates to the technical field of cameras, in particular to a day and night confocal lens of a camera. Background technique [0002] As we all know, a camera is a device that uses the principle of optical imaging to form an image and use a film to record the image, and is an optical device for photography. In modern social life, there are many devices that can record images, and they all have the characteristics of cameras, such as medical imaging equipment, astronomical observation equipment, etc. [0003] The existing lens has a large infrared defocus and a large number of pieces. When maintaining or replacing parts, it is inconvenient to remove the lens and the parts inside the lens, which affects the work efficiency of personnel. SUMMARY OF THE INVENTION [0004] (1) Technical problems solved [0005] Aiming at the deficiencies of the prior art, the present invention provides a day and night confocal lens of a camera. [0006] (2...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G02B13/18G02B13/00G02B7/02
CPCG02B13/18G02B13/00G02B7/021
Inventor 吴新兵祝智海汤芹
Owner 厦门驭晟光电科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products