CN219065855U

CN219065855U - Adjustable integrated optical lens

Info

Publication number: CN219065855U
Application number: CN202222553533.5U
Authority: CN
Inventors: 龙耀; 赖涛
Original assignee: Shenzhen Hesi Photoelectric Technology Co ltd
Current assignee: Shenzhen Hesi Photoelectric Technology Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-05-23
Anticipated expiration: 2032-09-27

Abstract

The utility model relates to the technical field of optical lenses and discloses an adjustable integrated optical lens which comprises a base, wherein a positioning bolt is connected to the surface of the base in a threaded manner, a protective shell is fixedly connected to the surface of the base, one end of the protective shell is fixedly connected with a protective lens, and a sliding groove is formed in the side face of the protective shell. This integral type optical lens with adjustable, through the setting of threaded rod and slip subassembly, when personnel use, the back-and-forth sliding first threaded rod in the spout, then first threaded rod drives first sliding block and slides on first sliding rod, and then first sliding block drives the lens that zooms and reciprocates, has played the effect that makes the image of shooing can clear imaging, the back-and-forth sliding second threaded rod in the spout, then the second threaded rod drives the second sliding block and slides on the second sliding rod, and then the second sliding block drives the back-and-forth movement of compensation lens, thereby effectual overcome is fuzzy because of the image that the vibration of camera produced.

Description

Adjustable integrated optical lens

Technical Field

The utility model relates to the technical field of optical lenses, in particular to an adjustable integrated optical lens.

Background

The optical lens is an indispensable component in the machine vision system, and directly affects the quality of imaging and the realization and effect of an algorithm. The optical lens can be divided into a short-focus lens, a medium-focus lens and a long-focus lens from the focal length; the size of the view field is divided into a wide angle, a standard and a telephoto lens; the structure is divided into a fixed aperture fixed focus lens, a manual aperture fixed focus lens, an automatic aperture fixed focus lens, a manual zoom lens, an automatic aperture electric zoom lens, an electric three-variable (aperture, focal length and focusing are all variable) lens and the like. The optical elements of the optical element manufacturer are all single-function elements, and customers need to purchase a plurality of single-function elements to design the optical paths, design the specific position placement of each optical element, and the like. The conventional optical lens assembly generally comprises a lens barrel, a lens and a gasket, wherein the lens barrel is provided with a containing cavity, the lens and the gasket are arranged in the containing cavity, and the gasket is fixed with the side wall of the containing cavity through dispensing. However, the optical lens assembly must be fixed by dispensing, which has high production cost, low assembly efficiency, and not compact enough structure, and dust easily enters the side wall of the accommodating cavity, so we have designed an adjustable integrated optical lens.

The adjustable integrated optical lens disclosed in the Chinese patent application publication CN208141015U has compact structure, can disassemble, replace and maintain optical elements and has good dustproof effect, although the optical lens adopts an integrated packaging design.

However, this adjustable integral optical lens has the following drawbacks;

(1) The lens is not easy to adjust to move back and forth, so that focusing is limited, and further, a shot image is blurred;

(2) When personnel shoot, the required lens is not convenient to be replaced according to different scenes, and efficiency is low.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an adjustable integrated optical lens, which solves the problems that the lens is difficult to adjust to move back and forth, the focusing is limited and the shot image is blurred in the prior art; when personnel shoot, the lens that is inconvenient for changing the needs according to different scenes, the inefficiency problem.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an adjustable integral type optical lens, includes the base, the surface threaded connection of base has the locating bolt, the middle part fixedly connected with protecting crust on the surface of base, the one end fixedly connected with protection lens of protecting crust, the spout has been seted up on the surface of protecting crust, the inside sliding connection of spout has first threaded rod and second threaded rod, the one end threaded connection of first threaded rod has first screw cap, the one end threaded connection of second threaded rod has second screw cap, the one end fixedly connected with slip subassembly of first threaded rod and second threaded rod, the internal thread has been seted up to the inside of protecting crust, the external screw thread has been seted up on the surface of protecting crust.

Optionally, the slip subassembly includes first sliding block, second sliding block, first movable block, second movable block, first slide bar, second slide bar, varifocal lens and compensation lens, the inside of first sliding block and second sliding block is sliding connection respectively has first slide bar, the fixed surface of first sliding block is connected with varifocal lens, the one end fixedly connected with first movable block of varifocal lens, the fixed surface of second sliding block is connected with the compensation lens, the one end fixedly connected with second movable block of compensation lens, the inside of first movable block and second movable block is sliding connection respectively has the second slide bar.

Optionally, a lens cone is fixedly connected inside the protective shell, and one end of the lens cone is fixedly connected with a convex lens.

Optionally, the surface of the protecting shell is sleeved with two anti-slip sleeves.

Optionally, a soft pad is attached to the surface of the protective shell, and the soft pad is made of waterproof and antifouling materials.

Optionally, the surface of the protective lens is provided with threads, and the protective lens is in threaded connection with a protective shell.

(III) beneficial effects

The utility model provides an adjustable integrated optical lens, which has the following beneficial effects:

1. this adjustable integral type optical lens through the setting of threaded rod and slip subassembly, when personnel use, the back-and-forth sliding first threaded rod in the spout, then first threaded rod drives first sliding block and slides on first sliding rod, and then first sliding block drives the lens that zooms back-and-forth movement, when the lens that zooms removes suitable position, screw up first threaded rod with first screw cap, thereby play the fixed effect of messenger's lens that zooms, make the image of shooing can clearly image, slide the second threaded rod back-and-forth in the spout, then the second threaded rod drives the second sliding block and slides on the second sliding rod, and then the second sliding block drives the compensation lens and reciprocates, when the compensation lens removes suitable position, screw up the second threaded rod with the second screw cap, thereby make the compensation lens reach fixed effect, effectually overcome the image that produces because of the vibration of the camera.

2. This integral type optical lens with adjustable, through the setting of protecting crust, protection lens, internal thread and external screw thread, when personnel use, the protecting crust prevents that water stain and mud from getting into inside the lens cone, has played the effect of protection lens cone, and protection lens prevents that the object from striking convex lens, has played the effect of protection convex lens, when personnel need trade the lens, spiral protecting crust, separates optical lens, trades required lens, has played the effect of conveniently trading the lens.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a split structure according to the present utility model

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic view of a lens structure according to the present utility model;

in the figure: 1. a base; 2. a positioning bolt; 3. a protective shell; 4. protective lenses; 5. a chute; 6. a first threaded rod; 7. a second threaded rod; 8. a first threaded cap; 9. a second threaded cap; 10. a sliding assembly; 1001. a first slider; 1002. a second slider; 1003. a first moving block; 1004. a second moving block; 1005. a first slide bar; 1006. a second slide bar; 1007. a zoom lens; 1008. a compensation lens; 11. a lens barrel; 12. a convex lens; 13. an anti-skid sleeve; 14. and a soft cushion.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: an adjustable integrated optical lens comprises a base 1, a positioning bolt 2 is connected to the surface of the base 1 in a threaded manner, a protective shell 3 is fixedly connected to the middle of the surface of the base 1, a protective lens 4 is fixedly connected to one end of the protective shell 3, when a person uses the integrated optical lens, the protective shell 3 prevents water stains and sludge from entering the lens barrel 11, the protective lens 4 plays a role of protecting the lens barrel 11, objects are prevented from striking a convex lens 12, the convex lens 12 is protected, a sliding groove 5 is formed in the surface of the protective shell 3, a first threaded rod 6 and a second threaded rod 7 are respectively connected to the inner part of the sliding groove 5 in a sliding manner, a first threaded cap 8 is connected to one end of the first threaded rod 6 in a threaded manner, a second threaded cap 9 is connected to one end of the second threaded rod 7 in a threaded manner, a sliding assembly 10 is fixedly connected to one end of the first threaded rod 6 and the second threaded rod 7, when the person uses the integrated optical lens, the first threaded rod 6 slides back and forth in the sliding groove 5, then the first threaded rod 6 drives the first sliding block 1001 to slide on the first sliding rod 1005, and then the first sliding block 1001 drives the zoom lens 1007 to move back and forth, when the zoom lens 1007 moves to a proper position, the first threaded cap 8 is used for screwing the first threaded rod 6, thereby playing a role of fixing the zoom lens 1007, enabling the photographed image to be clearly imaged, the second threaded rod 7 slides back and forth in the chute 5, then the second threaded rod 7 drives the second sliding block 1002 to slide on the second sliding rod 1006, and then the second sliding block 1002 drives the compensation lens 1008 to move back and forth, when the compensation lens 1008 moves to a proper position, the second threaded cap 9 is used for screwing the second threaded rod 7, thereby enabling the compensation lens 1008 to achieve a fixed role, effectively overcoming the image blurring generated by the vibration of the camera, the internal thread has been seted up to the inside of protecting crust 3, and the external screw thread has been seted up on the surface of protecting crust 3, and when personnel needed to trade the lens, spiral protecting crust 3, separated the optical lens, traded required lens, played the effect of conveniently trading the lens.

The sliding assembly 10 includes a first sliding block 1001, a second sliding block 1002, a first sliding block 1003, a second sliding block 1004, a first sliding rod 1005, a second sliding rod 1006, a zoom lens 1007, and a compensation lens 1008, wherein the first sliding rod 1005 is slidably connected to the first sliding block 1001 and the second sliding block 1002, the zoom lens 1007 is fixedly connected to the surface of the first sliding block 1001, one end of the zoom lens 1007 is fixedly connected to the first sliding block 1003, the compensation lens 1008 is fixedly connected to the surface of the second sliding block 1002, one end of the compensation lens 1008 is fixedly connected to the second sliding block 1004, and the second sliding rod 1006 is slidably connected to the first sliding block 1003 and the second sliding block 1004.

The inside fixedly connected with lens cone 11 of protecting crust 3, the one end fixedly connected with convex lens 12 of lens cone 11, through the setting of convex lens 12, played the effect that gathers external scenery light.

The anti-skidding sleeves 13 are sleeved on the surface of the protective shell 3, the number of the anti-skidding sleeves is two, and the optical lens is not easy to slide down when being taken through the arrangement of the anti-skidding sleeves 13.

The soft cushion 14 is adhered to the surface of the protective shell 3, the soft cushion 14 is made of waterproof and antifouling materials, and the waterproof and antifouling effects are achieved through the arrangement of the soft cushion 14.

The screw thread has been seted up on the surface of protective glass 4, protective glass 4 threaded connection has protective housing 3, through the setting of screw thread, can change protective glass at any time.

In the utility model, the working steps of the device are as follows:

1. firstly, when a person shoots, selecting a required lens according to different scenes, and separating an optical lens by using a spiral protective shell 3 to replace the required lens;

2. then, the first threaded rod 6 is slid back and forth in the sliding groove 5, then the first threaded rod 6 drives the first sliding block 1001 to slide on the first sliding rod 1005, and then the first sliding block 1001 drives the zoom lens 1007 to move back and forth, and when the zoom lens 1007 moves to a proper position, the first threaded rod 6 is screwed by the first threaded cap 8;

3. finally, the second threaded rod 7 is slid back and forth in the sliding groove 5, then the second threaded rod 7 drives the second sliding block 1002 to slide on the second sliding rod 1006, and then the second sliding block 1002 drives the compensation lens 1008 to move back and forth, and when the compensation lens 1008 moves to a proper position, the second threaded rod 7 is screwed down by the second threaded cap 9.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An adjustable integral optical lens, includes base (1), its characterized in that: the surface threaded connection of base (1) has locating bolt (2), the middle part fixedly connected with protecting crust (3) of the surface of base (1), the one end fixedly connected with protection lens (4) of protecting crust (3), spout (5) have been seted up on the surface of protecting crust (3), the inside of spout (5) sliding connection has first threaded rod (6) and second threaded rod (7) respectively, the one end threaded connection of first threaded rod (6) has first screw cap (8), the one end threaded connection of second threaded rod (7) has second screw cap (9), the one end fixedly connected with sliding component (10) of first threaded rod (6) and second threaded rod (7), the internal thread has been seted up to the inside of protecting crust (3), the external screw thread has been seted up on the surface of protecting crust (3).

2. An adjustable integrated optical lens according to claim 1, wherein: the sliding assembly (10) comprises a first sliding block (1001), a second sliding block (1002), a first moving block (1003), a second moving block (1004), a first sliding rod (1005), a second sliding rod (1006), a zoom lens (1007) and a compensation lens (1008), wherein the first sliding rod (1005) is respectively and slidably connected with the inside of the first sliding block (1001) and the inside of the second sliding block (1002), the surface of the first sliding block (1001) is fixedly connected with the zoom lens (1007), one end of the zoom lens (1007) is fixedly connected with the first moving block (1003), one end of the second sliding block (1002) is fixedly connected with the compensation lens (1008), one end of the compensation lens (1008) is fixedly connected with the second moving block (1004), and the second sliding rod (1006) is respectively and slidably connected with the inside of the first moving block (1003) and the second moving block (1004).

3. An adjustable integrated optical lens according to claim 1, wherein: the inside fixedly connected with lens cone (11) of protecting crust (3), the one end fixedly connected with convex lens (12) of lens cone (11).

4. An adjustable integrated optical lens according to claim 1, wherein: the surface of the protective shell (3) is sleeved with anti-slip sleeves (13), and the number of the anti-slip sleeves (13) is two.

5. An adjustable integrated optical lens according to claim 1, wherein: the surface of the protective shell (3) is stuck with a soft cushion (14), and the soft cushion (14) is made of waterproof and antifouling materials.

6. An adjustable integrated optical lens according to claim 1, wherein: the surface of the protective lens (4) is provided with threads, and the protective lens (4) is in threaded connection with the protective shell (3).