CN214011599U

CN214011599U - Ultrathin optical lens structure

Info

Publication number: CN214011599U
Application number: CN202022527986.1U
Authority: CN
Inventors: 汤立华
Original assignee: Yiying Technology Shanghai Co ltd
Current assignee: Yiying Technology Shanghai Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-08-20
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses an ultra-thin optical lens structure relates to optical lens structure technical field, comprising a main body, the bottom joint of main part has the support, the positive fixed mounting of main part has the light filter, the outer wall of main part is provided with first ring, the second ring and the third ring of zooming, the outer wall of main part is seted up threadedly, and just first ring, the second ring and the third ring of zooming bottom through the screw thread and the main part threaded connection that set up, thread groove one has been seted up to the upper and lower both ends symmetry of main part, and the back movable mounting of main part has the formation of image display sensor. The utility model discloses an imaging display sensor who sets up is detachable structure, and the sensitization subassembly of being convenient for like this is connected with the cooperation of main part, and the light of catching through the sensitization subassembly is more fine and smooth, and the inside sensitization imaging element of sensitization subassembly is the adjustable structure equally moreover, has increased optical lens's multiple experimental nature.

Description

Ultrathin optical lens structure

Technical Field

The utility model relates to an optical lens relates to optical lens structure technical field, concretely relates to ultra-thin optical lens structure.

Background

The optical lens is usually composed of a plurality of lenses, which is an essential component in a product vision system, and directly affects the quality of imaging quality and the realization and effect of an algorithm.

The existing lens structure has the advantages that the focal length can be automatically or manually adjusted, however, due to the fact that the number of lenses is limited, observation at a distant place is fuzzy, some lenses do not have the function of installing the lens assembly again, the lens assembly capable of being installed is inconvenient, and the fixing effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultra-thin optical lens structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ultra-thin optical lens structure, includes the main part, the bottom joint of main part has the support, the positive fixed mounting of main part has the light filter, the outer wall of main part is provided with first ring, the second ring and the third ring of zooming, the outer wall of main part is seted up threadedly, and just first ring, the second ring and the third ring of zooming bottom through the screw thread and the main part threaded connection that set up, thread groove one has been seted up to the upper and lower both ends symmetry of main part, and the back movable mounting of main part has the formation of image display sensor.

The utility model discloses technical scheme's further improvement lies in: the inner wall fixed mounting of main part has first lens, the right side of first lens has set gradually second lens, third lens and fourth lens, and the equal fixed mounting in both ends about second lens, third lens and fourth lens has the sliding block, the outer wall of sliding block and the inner wall sliding connection of main part, both ends symmetry is provided with the spout about the inner wall of main part, the inner wall fixed mounting of spout has the stopper, the first ring that zooms of top fixedly connected with of sliding block, second zooms ring and third zooms ring, the inner wall left side fixed mounting of main part has the L-shaped piece, thread groove one has been seted up to the inside of L-shaped piece, and the L-shaped piece is located the symmetrical setting in both ends about the inner wall of main part.

The utility model discloses technical scheme's further improvement lies in: the right side of the main body is movably connected with a photosensitive assembly, the left side of the photosensitive assembly is fixedly provided with an observation window, a second thread groove is fixedly arranged on the left side of the inner wall of the photosensitive assembly, a fifth lens is arranged on the right side of the second thread groove, the upper end and the lower end of the fifth lens are fixedly connected with the inner wall of the photosensitive assembly, the right side of the fifth lens is provided with a photosensitive imaging element, the upper end and the lower end of the photosensitive imaging element are connected with a threaded rod in a sliding way, the left end of the threaded rod is rotationally connected with a supporting column, the right end of the threaded rod is rotationally connected with the driving end of the micro variable frequency motor, the inner wall of the main body is provided with a guide rod, the left end of the guide rod is fixedly connected with the right end of the support column, and the right end of the guide rod is fixedly connected with the bottom extension end of the micro variable frequency motor, a through hole is formed in the inner wall of the photosensitive imaging element, and the photosensitive imaging element is connected with the guide rod through the formed through hole and the sliding connection.

The utility model discloses technical scheme's further improvement lies in: the inner wall of the first thread groove is coaxial with the inner wall of the second thread groove, and the photosensitive assembly is in threaded connection with the main body through the second thread groove.

The utility model discloses technical scheme's further improvement lies in: the outer wall fixed mounting of formation of image display sensor has the lantern ring, the outer wall of the lantern ring is provided with the screw thread, and the lantern ring is through the screw thread and the main part threaded connection who sets up.

The utility model discloses technical scheme's further improvement lies in: the third lens is a glass spherical lens with positive focal power, the first lens and the second lens are both aspheric lenses, the convex surface of the first lens is on the object side of the first lens, and the structure of the second lens is opposite to that of the first lens.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a plurality of lenses in the main part inside can be adjusted to the ring that zooms that sets up, make the distance between each lens change, the focus also changes thereupon like this, the picture that shows on formation of image display sensor also can be different, like this will have very multiple picture to the seizure formation of image of light, the sliding block of setting has both protected each lens, can utilize the ring that zooms to remove lens again, and is very simple and convenient.

2. The utility model discloses a fourth lens that sets up is spherical lens, and dispersibility is low, when daytime or night use, all can adjust the colour difference, and the formation of image display sensor who sets up is detachable structure moreover, and the sensitization subassembly of being convenient for like this is connected with the cooperation of main part, and the light of catching through the sensitization subassembly is more fine and smooth, and the inside sensitization imaging element of sensitization subassembly is the adjustable structure equally moreover, has increased optical lens's multiple experimental nature.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic sectional view of the main structure of the present invention;

fig. 3 is a schematic sectional view of the structure photosensitive assembly of the present invention.

In the figure: 1. a main body; 2. a support; 3. an optical filter; 4. an observation window; 5. an imaging display sensor; 6. A first thread groove; 7. a first zoom ring; 8. a second zoom ring; 9. a third zoom ring; 10. a first lens; 11. a second lens; 12. a third lens; 13. a fourth lens; 14. a slider; 15. an L-shaped block; 16. a limiting block; 17. a chute; 18. a collar; 19. a photosensitive assembly; 20. a second thread groove; 21. a fifth lens; 22. a photosensitive imaging element; 23. a threaded rod; 24. a support pillar; 25. a micro variable frequency motor; 26. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an ultra-thin optical lens structure, including main part 1, main part 1's bottom joint has support 2, main part 1's positive fixed mounting has light filter 3, main part 1's outer wall is provided with first ring 7 that zooms, second ring 8 and the third ring 9 that zooms, main part 1's outer wall is seted up threadedly, and first ring 7 that zooms, second ring 8 and the bottom of the third ring 9 that zooms are through the screw thread and the 1 threaded connection of main part that sets up, thread groove 6 has been seted up to main part 1's upper and lower both ends symmetry, and main part 1's back movable mounting has formation of image display sensor 5, it makes each lens that are connected rather than the bottom all change to zoom through each ring of manual regulation, it can also be different to form images like this, adjust the refracting index of light according to the user, avoid leading to the ideal state that.

Example 1

Referring to fig. 2, a first lens 10 is fixedly installed on the inner wall of a body 1, a second lens 11, a third lens 12 and a fourth lens 13 are sequentially disposed on the right side of the first lens 10, and the upper and lower both ends of second lens 11, third lens 12 and fourth lens 13 are equal fixed mounting have sliding block 14, the outer wall of sliding block 14 and the inner wall sliding connection of main part 1, both ends symmetry is provided with spout 17 about the inner wall of main part 1, the inner wall fixed mounting of spout 17 has stopper 16, the distance that each lens can be adjusted is decided by stopper 16, avoid each lens to collide, make the surface wearing and tearing take place, influence the image effect, the top fixedly connected with of sliding block 14 zooms ring 7 first, second zooms ring 8 and third zooms ring 9, the inner wall left side fixed mounting of main part 1 has L-shaped piece 15, threaded groove 6 has been seted up to the inside of L-shaped piece 15, and L-shaped piece 15 is located the symmetrical setting in both ends about the inner wall of main part 1.

Example 2

Referring to fig. 3, a photosensitive assembly 19 is movably connected to the right side of a main body 1, an observation window 4 is fixedly installed on the left side of the photosensitive assembly 19, a second thread groove 20 is fixedly installed on the left side of the inner wall of the photosensitive assembly 19, a fifth lens 21 is arranged on the right side of the second thread groove 20, the upper end and the lower end of the fifth lens 21 are fixedly connected with the inner wall of the photosensitive assembly 19, a photosensitive imaging element 22 is arranged on the right side of the fifth lens 21, a threaded rod 23 is slidably connected to the upper end and the lower end of the photosensitive imaging element 22, a support column 24 is rotatably connected to the left end of the threaded rod 23, and the right end of the threaded rod 23 is rotatably connected to the driving end of a micro variable frequency motor 25, when the micro variable frequency motor 25 rotates forwards, the photosensitive imaging element 22 moves leftwards, the refractive index of light changes, and can be seen through the observation window 4, but the micro variable frequency motor 25 needs an external power supply, and the rotation speed of a single chip microcomputer controls the switch, just so can realize synchronous rotation, the inner wall of main part 1 is provided with guide bar 26, the left end of guide bar 26 and the right-hand member fixed connection of support column 24, and the right-hand member of guide bar 26 and miniature inverter motor 25's bottom stretch out end fixed connection, and the through-hole has been seted up to sensitization imaging element 22's inner wall, and sensitization imaging element 22 has guide bar 26 through the through-hole and the sliding connection who sets up.

Example 3

Referring to fig. 2-3, the inner wall of the first thread groove 6 and the inner wall of the second thread groove 20 are coaxial, the photosensitive element 19 is in threaded connection with the main body 1 through the second thread groove 20, the third lens 12 is a glass spherical lens with positive refractive power, the curvature radius of the glass spherical lens is 6.8-7.2 mm, and the center thickness of the glass spherical lens is 4.2-4.6 mm, so that the chromatic dispersion of light is low, and chromatic aberration is convenient to adjust, the first lens 10 and the second lens 11 are aspheric lenses, the convex surface of the first lens 10 is on the object side, the structure of the second lens 11 is opposite to that of the first lens 10, the first lens 10 and the second lens 11 are made of plastic materials, and the imaging effect can be better improved through the matching use of the plastic materials.

Example 4

Referring to fig. 2, the outer wall fixed mounting of formation of image display sensor 5 has lantern ring 18, and the outer wall of lantern ring 18 is provided with the screw thread, and lantern ring 18 through the screw thread and the main part 1 threaded connection who sets up, and the lantern ring 18 of setting can take off formation of image display sensor 5, and the installation photosensitive assembly 19 of being convenient for further improves the perception ability to light, heightens the formation of image effect.

The utility model discloses a theory of operation and use flow: the utility model discloses at the inside spout 17 that sets up of main part 1, through sliding block 14 and each lens fixed connection, when rotating arbitrary zoom ring, all can drive the lens rather than the bottom is connected, the angle of different degree can take place when passing through each lens for light like this, the picture that finally reachs on the formation of image display sensor 5 is also different, when needing installation photosensitive assembly 19, only need rotate lantern ring 18, make its and main part 1 separation, stretch into main part 1's right-hand member with photosensitive assembly 19's left end, the L shape piece 15 of setting can prevent that photosensitive assembly 19 from touchhing fourth lens 13, utilize the bolt to be connected thread groove one 6 and thread groove two 20, photosensitive assembly 19 and main part 1 have just so fastened, adjust each zoom ring, just can see the formation of image effect through observation window 4.

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

Claims

1. An ultra-thin optical lens structure, includes main part (1), its characterized in that: the bottom joint of main part (1) has support (2), the positive fixed mounting of main part (1) has light filter (3), the outer wall of main part (1) is provided with first ring (7), the second ring (8) and the third ring (9) of zooming, the screw thread has been seted up to the outer wall of main part (1), and just first ring (7), the second ring (8) and the third ring (9) of zooming are zoomed the bottom through the screw thread and main part (1) threaded connection that set up, screw thread groove (6) have been seted up to the upper and lower both ends symmetry of main part (1), and the back movable mounting of main part (1) has formation of image display sensor (5).

2. The ultra-thin optical lens structure of claim 1, wherein: a first lens (10) is fixedly installed on the inner wall of the main body (1), a second lens (11), a third lens (12) and a fourth lens (13) are sequentially arranged on the right side of the first lens (10), sliding blocks (14) are fixedly installed at the upper and lower ends of the second lens (11), the third lens (12) and the fourth lens (13), the outer wall of each sliding block (14) is in sliding connection with the inner wall of the main body (1), sliding grooves (17) are symmetrically arranged at the upper and lower ends of the inner wall of the main body (1), limiting blocks (16) are fixedly installed on the inner wall of each sliding groove (17), a first zooming ring (7), a second zooming ring (8) and a third zooming ring (9) are fixedly connected to the top of each sliding block (14), an L-shaped block (15) is fixedly installed on the left side of the inner wall of the main body (1), and a thread groove-shaped block (6) is arranged inside the L-shaped block (15), and the L-shaped blocks (15) are positioned on the upper end and the lower end of the inner wall of the main body (1) and are symmetrically arranged.

3. The ultra-thin optical lens structure of claim 1, wherein: the right side swing joint of main part (1) has photosensitive assembly (19), the left side fixed mounting of photosensitive assembly (19) has observation window (4), the inner wall left side fixed mounting of photosensitive assembly (19) has thread groove two (20), the right side of thread groove two (20) is provided with fifth lens (21), the upper and lower both ends of fifth lens (21) and the inner wall fixed connection of photosensitive assembly (19), the right side of fifth lens (21) is provided with sensitization imaging element (22), the upper and lower both ends sliding connection of sensitization imaging element (22) has threaded rod (23), the left end of threaded rod (23) rotates and is connected with support column (24), and the right-hand member of threaded rod (23) rotates with the drive end of miniature inverter motor (25) and is connected, the inner wall of main part (1) is provided with guide bar (26), the left end of guide bar (26) and the right-hand member fixed connection of support column (24), and the right end of the guide rod (26) is fixedly connected with the bottom extending end of the micro variable frequency motor (25), a through hole is formed in the inner wall of the photosensitive imaging element (22), and the photosensitive imaging element (22) is connected with the guide rod (26) through the formed through hole and the sliding connection.

4. The ultra-thin optical lens structure of claim 3, wherein: the inner wall of the first thread groove (6) and the inner wall of the second thread groove (20) are coaxial, and the photosensitive assembly (19) is in threaded connection with the main body (1) through the second thread groove (20).

5. The ultra-thin optical lens structure of claim 1, wherein: the outer wall fixed mounting of formation of image display sensor (5) has lantern ring (18), the outer wall of lantern ring (18) is provided with the screw thread, and lantern ring (18) through the screw thread and main part (1) threaded connection who sets up.

6. The ultra-thin optical lens structure of claim 2, wherein: the third lens (12) is a glass spherical lens with positive focal power, the first lens (10) and the second lens (11) are both aspheric lenses, the convex surface of the first lens (10) is on the object side, and the structure of the second lens (11) is opposite to that of the first lens (10).