CN215986672U

CN215986672U - Long-focus vehicle-mounted optical lens

Info

Publication number: CN215986672U
Application number: CN202122058541.8U
Authority: CN
Inventors: 李彦锋
Original assignee: Shenzhen Huashi Chengjin Technology Co ltd
Current assignee: Shenzhen Huashi Chengjin Technology Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-08
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a long-focus vehicle-mounted optical lens, which comprises a transmission box, wherein the top of the transmission box is provided with a first groove and a second groove, the top of the transmission box is sequentially provided with a port, a fixed ring, a connecting ring, a rotating ring and a tail part, the top of the transmission box is fixedly connected with a fixed plate, one end of the fixed plate is fixedly connected with the fixed ring, two bases are arranged inside the transmission box, the top of one of the bases is provided with a first small motor, one end of the first small motor is fixedly connected with a first connecting rod, one end of the first connecting rod is fixedly connected with a first gear, the first lens, the second lens, the third lens and the fourth lens form a whole, the monitoring distance in the driving process is effectively increased, the imaging image quality is higher, the small motor drives the gears to rotate, the gears drive lugs on equipment to rotate, make equipment can realize focusing in the twinkling of an eye, and relatively steady, great improvement the practicality of equipment.

Description

Long-focus vehicle-mounted optical lens

Technical Field

The utility model relates to the field of vehicle-mounted optical lenses, in particular to a long-focus vehicle-mounted optical lens.

Background

Advanced Driver Assistance System (ADAS) is an active safety control system, utilizes the sensor of installing on the car, and the environment and the collection data around the response at any time in the car driving process carry out quiet dynamic object's discernment, listen and track to combine navigator map data, carry out systematic operation and analysis, thereby let the driver perceive the danger that probably takes place in advance, effectively increase automobile driving's travelling comfort and security. With the development of the intelligent automobile industry, the ADAS market is rapidly increased in recent years, and the method is also applied to a plurality of middle and low-end automobile models.

In the existing vehicle-mounted optical lens, the focusing time is too long, the observation distance is limited, most of the vehicle-mounted optical lens is composed of convex and concave double-sided lenses, and the imaging picture is fuzzy.

Accordingly, those skilled in the art have provided a long-focus on-board optical lens to solve the above-mentioned problems of the background art.

Disclosure of Invention

The present invention is directed to a long-focus on-board optical lens, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an on-vehicle optical lens of long focus, includes the transmission box, the top of transmission box is seted up fluted one and recess two, the top of transmission box is equipped with port, solid fixed ring, go-between, rotating ring and afterbody in proper order, the top fixedly connected with fixed plate of transmission box, and the one end and the solid fixed ring fixed connection of fixed plate, the inside of transmission box is equipped with two bases, one of them the top of base is equipped with small-size motor one, the one end fixedly connected with connecting rod one of small-size motor one, the one end fixedly connected with gear one of connecting rod one, another the top of base is equipped with small-size motor two, the one end fixedly connected with connecting rod two of small-size motor two, the one end fixedly connected with gear two of connecting rod two.

As a still further scheme of the utility model: the first gear corresponds to the second groove, and the second gear corresponds to the first groove.

As a still further scheme of the utility model: the novel gear box is characterized in that a first lens is arranged inside the port, a plurality of first protruding blocks are fixedly connected to the outside of the port, threads are arranged at one end of the port, and the first protruding blocks are meshed with the second gear.

As a still further scheme of the utility model: the utility model discloses a solid fixed ring's camera, including solid fixed ring, port threaded connection, solid fixed ring's one end fixedly connected with go-between, solid fixed ring's inside is equipped with the second lens, gu fixed ring's inner wall department has seted up the screw thread, gu fixed ring and port threaded connection, gu fixed ring's one end fixedly connected with go-between.

As a still further scheme of the utility model: the lens barrel is characterized in that a third lens is arranged inside the connecting ring, threads are arranged on the inner wall of one end of the connecting ring, a positioning pin is arranged at one end of the connecting ring, and a rotating ring is arranged on one side of the connecting ring.

As a still further scheme of the utility model: the diameter of one end of the rotating ring is consistent with the diameter of the inner wall of the connecting ring in size and is provided with threads, a plurality of second bumps are arranged on the outer portion of one end of the rotating ring and are meshed with the first gear, a fourth lens is arranged inside the rotating ring, and the rotating ring is in threaded connection with the connecting ring.

As a still further scheme of the utility model: the tail part is fixedly connected with one end of the rotating ring, an optical filter is arranged in the tail part, and the optical filter, the first lens, the second lens, the third lens and the fourth lens are positioned on the same horizontal line.

Compared with the prior art, the utility model has the beneficial effects that: the long-focus vehicle-mounted optical lens provided by the utility model is composed of the optical filter, the first lens, the second lens, the third lens and the fourth lens, the monitoring distance in the driving process is effectively increased, the imaging image quality is higher, the small motor drives the gear to rotate, the gear drives the lug on the equipment to rotate, the equipment can realize instant focusing, the equipment is relatively stable, and the practicability of the equipment is greatly improved.

Drawings

Fig. 1 is a schematic perspective view of a long-focus vehicle-mounted optical lens according to the present invention.

Fig. 2 is a schematic cross-sectional view illustrating a connection ring and a rotation ring of a long-focus on-board optical lens according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of a split structure of a long-focus vehicle-mounted optical lens according to the present invention.

FIG. 4 is a cross-sectional view of a side structure of a long-focus on-board optical lens according to the present invention.

In the figure: 1. a transmission box; 2. a first groove; 3. a second groove; 4. a fixing plate; 5. a port; 6. a first bump; 7. a fixing ring; 8. a connecting ring; 9. a second bump; 10. a rotating ring; 11. a tail portion; 12. positioning pins; 13. a first lens; 14. a second lens; 15. a third lens; 16. a fourth lens; 17. an optical filter; 18. a first small-sized motor; 19. a first connecting rod; 20. a first gear; 21. a small motor II; 22. a base; 23. a second connecting rod; 24. and a second gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a long-focus vehicle-mounted optical lens includes a transmission box 1, a first groove 2 and a second groove 3 are formed in a top portion of the transmission box 1, a port 5, a fixing ring 7, a connecting ring 8, a rotating ring 10 and a tail portion 11 are sequentially formed in the top portion of the transmission box 1, the top portion of the transmission box 1 is fixedly connected with a fixing plate 4, one end of the fixing plate 4 is fixedly connected with the fixing ring 7, two bases 22 are arranged inside the transmission box 1, a first small motor 18 is arranged on the top portion of one of the bases 22, a first connecting rod 19 is fixedly connected to one end of the first small motor 18, a first gear 20 is fixedly connected to one end of the first connecting rod 19, a second small motor 21 is arranged on the top portion of the other base 22, a second connecting rod 23 is fixedly connected to one end of the second small motor 21, and a second gear 24 is fixedly connected to one end of the second connecting rod 23.

Specifically, the first gear 20 corresponds to the second groove 3, and the second gear 24 corresponds to the first groove 2, so that the first gear 20 and the second gear 24 can extend to the outside of the transmission box 1, and transmission is facilitated.

Specifically, the first lens 13 is arranged inside the port 5, the first bumps 6 are fixedly connected to the outside of the port 5, threads are arranged at one end of the port 5, and the first bumps 6 are meshed with the second gear 24, so that the second gear 24 drives the first bumps 6 to rotate, and the distance between the first lens 13 and the second lens 14 is adjusted.

Specifically, the inside of the fixing ring 7 is provided with the second lens 14, the inner wall of the fixing ring 7 is threaded, the second gear 24 drives the first bump 6 to rotate, the distance between the first lens 13 and the second lens 14 is adjusted, the fixing ring 7 is in threaded connection with the port 5, one end of the fixing ring 7 is fixedly connected with the connecting ring 8, the position of the connecting ring 8 is convenient to fix, and deviation is prevented.

Specifically, the inside of the connection ring 8 is provided with a third lens 15, the inner wall of one end of the connection ring 8 is provided with a thread, one end of the connection ring 8 is provided with a positioning pin 12 to prevent the connection ring from falling off during rotation, and one side of the connection ring 8 is provided with a rotating ring 10.

Specifically, the diameter of one end of the rotating ring 10 is consistent with the diameter of the inner wall of the connecting ring 8, and is provided with threads, a plurality of second protruding blocks 9 are arranged outside one end of the rotating ring 10, the second protruding blocks 9 are meshed with the first gear 20, the fourth lens 16 is arranged inside the rotating ring 10, and the rotating ring 10 is in threaded connection with the connecting ring 8, so that the first gear 20 drives the second protruding blocks 9 to rotate, the rotating ring 10 is driven to rotate towards the inside of the connecting ring 8, and the distance between the fourth lens 16 and the third lens 15 is adjusted.

Specifically, the tail 11 is fixedly connected with one end of the rotating ring 10, an optical filter 17 is arranged inside the tail 11, and the optical filter 17, the first lens 13, the second lens 14, the third lens 15 and the fourth lens 16 are located on the same horizontal line, so that the shot picture is clearer.

The working principle of the utility model is as follows: when the optical fiber connector is used, the transmission box 1 is connected with a vehicle-mounted video, the first connecting rod 19 is driven to rotate by controlling the first small motor 18 to rotate, the first connecting rod 19 drives the first gear 20 to rotate, the first gear 20 drives the second lug 9 to rotate, the purpose that the rotating ring 10 rotates towards the inside of the connecting ring 8 along with the threads and the focal distance between the fourth lens 16 and the third lens 15 is adjusted is achieved, the second connecting rod 23 is driven to rotate by controlling the second small motor 21 to rotate, the second connecting rod 23 drives the second gear 24 to rotate, the second gear 24 drives the first lug 6 to rotate, and the purpose that the port 5 rotates towards the inside of the fixing ring 7 along with the threads and the focal distance between the first lens 13 and the second lens 14 is adjusted is achieved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The long-focus vehicle-mounted optical lens comprises a transmission box (1) and is characterized in that a first groove (2) and a second groove (3) are formed in the top of the transmission box (1), a port (5), a fixing ring (7), a connecting ring (8), a rotating ring (10) and a tail portion (11) are sequentially arranged on the top of the transmission box (1), a fixing plate (4) is fixedly connected to the top of the transmission box (1), one end of the fixing plate (4) is fixedly connected with the fixing ring (7), two bases (22) are arranged inside the transmission box (1), a first small motor (18) is arranged on the top of one base (22), a first connecting rod (19) is fixedly connected to one end of the first small motor (18), a first gear (20) is fixedly connected to one end of the first connecting rod (19), and a second small motor (21) is arranged on the top of the other base (22), one end of the second small-sized motor (21) is fixedly connected with a second connecting rod (23), and one end of the second connecting rod (23) is fixedly connected with a second gear (24).

2. A long focal length vehicular optical lens according to claim 1, wherein the first gear (20) corresponds to the second groove (3), and the second gear (24) corresponds to the first groove (2).

3. The vehicular optical lens with long focal length according to claim 1, wherein the port (5) is internally provided with a first lens (13), a plurality of first projections (6) are fixedly connected to the outside of the port (5), one end of the port (5) is provided with threads, and the first projections (6) are in meshed connection with a second gear (24).

4. The vehicular optical lens with long focal length according to claim 1, wherein the second lens (14) is arranged inside the fixing ring (7), the inner wall of the fixing ring (7) is threaded, the fixing ring (7) is in threaded connection with the port (5), and one end of the fixing ring (7) is fixedly connected with the connecting ring (8).

5. The vehicular optical lens with long focal length according to claim 4, wherein a third lens (15) is arranged inside the connecting ring (8), a thread is arranged at the inner wall of one end of the connecting ring (8), a positioning pin (12) is arranged at one end of the connecting ring (8), and a rotating ring (10) is arranged at one side of the connecting ring (8).

6. The vehicular optical lens with long focal length according to claim 5, wherein a diameter of one end of the rotary ring (10) is consistent with a diameter of an inner wall of the connecting ring (8) and is provided with threads, a plurality of second protrusions (9) are arranged on an outer portion of one end of the rotary ring (10), the plurality of second protrusions (9) are in meshed connection with the first gear (20), a fourth lens (16) is arranged on an inner portion of the rotary ring (10), and the rotary ring (10) is in threaded connection with the connecting ring (8).

7. The vehicle-mounted optical lens with a long focal length according to claim 1, wherein the tail part (11) is fixedly connected with one end of the rotating ring (10), an optical filter (17) is arranged inside the tail part (11), and the optical filter (17), the first lens (13), the second lens (14), the third lens (15) and the fourth lens (16) are located on the same horizontal line.