CN206270581U - A kind of ultra-wide angle high definition on-vehicle lens - Google Patents
A kind of ultra-wide angle high definition on-vehicle lens Download PDFInfo
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- CN206270581U CN206270581U CN201621276567.2U CN201621276567U CN206270581U CN 206270581 U CN206270581 U CN 206270581U CN 201621276567 U CN201621276567 U CN 201621276567U CN 206270581 U CN206270581 U CN 206270581U
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- lens
- group
- packing ring
- barrel
- lens barrel
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Abstract
The utility model discloses a kind of wide-angle high definition on-vehicle lens high,Including lens barrel,Front lens group,Diaphragm and rear microscope group,The lens barrel head and afterbody are provided with and are respectively equipped with screw thread,The lens barrel head is connected with camera lens cap,The camera lens cap is internally threaded,The lens barrel is connected by screw thread with camera lens cap,Front lens group is respectively equipped with from object space along optical axis direction inside the lens barrel,Diaphragm and rear microscope group,The front lens group is provided with the first lens,Second lens and the 3rd lens,First annular draw-in groove is provided with inside the camera lens cap,The first O-shaped rubber ring is provided with the first annular draw-in groove,The camera lens cap is fitted by the first O-shaped packing ring with the first lens,The lens barrel head is provided with the second annular slot,The second O-shaped rubber washer is provided with inside second draw-in groove,First lens are fitted by the second O-shaped packing ring with lens barrel head.The utility model enhances the water resistance of camera lens by the design to O-shaped packing ring, reduces the damage of camera lens.
Description
Technical field
The utility model is related to on-vehicle lens technical field, specially a kind of ultra-wide angle high definition on-vehicle lens.
Background technology
With the improvement of people's safety consciousness, people are increasing to the demand of on-vehicle lens, and on-vehicle lens are in itself
It is also required to that various rugged environments can be born, most on-vehicle lens water resistance is general in life, substantial amounts of so as to cause
On-vehicle lens are damaged, and cause the very big wasting of resources.
Utility model content
The purpose of this utility model is to provide a kind of ultra-wide angle high definition on-vehicle lens, to solve to be carried in above-mentioned background technology
The problem for going out.
To achieve the above object, the utility model provides following technical scheme：A kind of ultra-wide angle high definition on-vehicle lens, including
Including lens barrel, front lens group, diaphragm and rear microscope group, the lens barrel head and afterbody are provided with and are respectively equipped with screw thread, the lens barrel head
Camera lens cap is connected with, the camera lens cap is internally threaded, and the lens barrel is connected by screw thread with camera lens cap, inside the lens barrel
Front lens group, diaphragm and rear microscope group are respectively equipped with from object space along optical axis direction, the front lens group is provided with the first lens, the second lens
With the 3rd lens, first annular draw-in groove is provided with inside the camera lens cap, the first O-shaped rubber is provided with the first annular draw-in groove
Circle, the camera lens cap is fitted by the first O-shaped packing ring with the first lens, and the lens barrel head is provided with the second annular slot, described
The second O-shaped rubber washer is provided with inside second draw-in groove, first lens are fitted by the second O-shaped packing ring with lens barrel head, institute
State and be provided with inside lens barrel the first terrace, first terrace is provided with the first packing ring, second lens by the first packing ring with
Lens barrel is fitted, and the second terrace is provided with inside the lens barrel, and second terrace is provided with second packing ring, and the 3rd lens pass through
Second packing ring is fitted with lens barrel, and the rear microscope group is provided with the 4th lens, the 5th lens and the 6th lens, is provided with inside the lens barrel
3rd terrace, the 3rd terrace is provided with the 3rd packing ring, and the 4th lens are fitted by the 3rd packing ring with lens barrel, the mirror
Cylinder is internal to be provided with fourth order face, and the fourth order face is provided with the 4th packing ring, and the 6th lens pass through the 4th packing ring and lens barrel
Laminating, second lens and the 6th lens are aspherical lens.
Preferably, first lens are processed through tempering, and the first its outer surface is provided with one layer of hydrophobic film.
Preferably, second lens, the 3rd lens, the 4th lens, the 6th lens are the eyeglass with positive light coke, institute
It is the eyeglass with negative power to state the first lens and the 5th lens.
Preferably, it is joined by gluing between the 4th lens and the 5th lens.
Preferably, the front lens group meets formula：- before 30≤F≤- 8.5, before -30≤F/F≤- 8.5, the rear microscope group
Meet formula：After 2.5≤F≤5.0, after 2.5≤F/F≤5.0, the front lens group meets formula with rear microscope group：- before 10≤F/F
Afterwards≤- 2.5, the combined focal length value of front lens group is represented before wherein F, the combined focal length value of microscope group after being represented after F, F represents camera lens light
The whole group focal length value of system.
Preferably, first lens meet formula：Nd >=1.75, Vd >=45, the 3rd lens meet formula：Nd≥
1.8, Vd≤25, wherein Nd represent that the first lens and the d light of the 3rd lens material penetrate folding rate, and Vd represents that the first lens are saturating with the 3rd
The d light Abbe constants of mirror material.
Preferably, the camera lens cap outer surface is provided with the striped being arranged regularly.
Compared with prior art, the beneficial effects of the utility model are：This first draw-in groove of ultra-wide angle high definition on-vehicle lens with
The first O-shaped rubber ring is accompanied between first lens, the lens of camera lens cap first are brought into close contact by rubber ring, reached well
The second O-shaped rubber ring is accompanied between waterproof effect, and the first lens and the second draw-in groove, makes the waterproof measure of whole on-vehicle lens
It is more efficient, while also making the on-vehicle lens have more preferable damping effect.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is microscope group structural representation after the utility model；
Fig. 3 faces structural representation directly for the utility model camera lens cap.
In figure：1- lens barrels；2- camera lens caps；3- front lens groups；4- diaphragms；Microscope group after 5-；The lens of 6- first；The lens of 7- second；
The lens of 8- the 3rd；The first annular draw-in grooves of 9-；The O-shaped packing rings of 10- first；The annular slots of 11- second；The O-shaped rubber washers of 12- second；
The terraces of 13- first；The packing rings of 14- first；The terraces of 15- second；16- second packing rings；The terraces of 17- the 3rd；The packing rings of 18- the 3rd；19-
Four terraces；The packing rings of 20- the 4th；The lens of 21- the 4th；The lens of 22- the 5th；The lens 24- hydrophobic films of 23- the 6th；25- stripeds.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of ultra-wide angle high definition on-vehicle lens, including mirror
Cylinder 1, front lens group 3, diaphragm 4 and rear microscope group 5, the head of the lens barrel 1 and afterbody are provided with and are respectively equipped with screw thread, the head of the lens barrel 1
Camera lens cap 2 is connected with, the camera lens cap 2 is internally threaded, and the lens barrel 1 is connected by screw thread with camera lens cap 2, the lens barrel
It is respectively equipped with front lens group 3, diaphragm 4 and rear microscope group 5 inside 1 from object space along optical axis direction, the front lens group 3 is provided with the first lens
6th, the second lens 7 and the 3rd lens 8, are provided with first annular draw-in groove 9, the first annular draw-in groove 9 inside the camera lens cap 2 and set
There is the first O-shaped rubber ring 10, the camera lens cap 2 is fitted by the first O-shaped packing ring 10 with the first lens 6, and the head of the lens barrel 1 sets
There is the second annular slot 11, the second O-shaped rubber washer 12 is provided with inside second draw-in groove, first lens 6 pass through the 2nd O
Type packing ring 12 is fitted with the head of lens barrel 1, and the first terrace 13 is provided with inside the lens barrel 1, and first terrace is provided with the first pad
Circle 14, second lens 7 are fitted by the first packing ring 14 with lens barrel 1, and the second terrace 15 is provided with inside the lens barrel 1, described
Second terrace 15 is provided with second packing ring 16, and the 3rd lens 8 are fitted by second packing ring 16 with lens barrel 1, the rear microscope group 5
The 4th lens 21, the 5th lens 22 and the 6th lens 23 are provided with, the 3rd terrace 17, the 3rd rank are provided with inside the lens barrel 1
Face 17 is provided with the 3rd packing ring 18, and the 4th lens 21 are fitted with lens barrel 1 by the 3rd packing ring 18, set inside the lens barrel 1
There is fourth order face 19, the fourth order face 19 is provided with the 4th packing ring 20, and the 6th lens 23 pass through the 4th packing ring 20 and mirror
Cylinder 1 is fitted, and the lens 23 of second lens 7 and the 6th are aspherical lens.
First lens 6 are processed through tempering, and the outer surface of the first lens 6 is provided with one layer of hydrophobic film, and hydrophobic film can
To protect lens to scratch, prevent lens from producing water smoke, second lens 7, the 3rd lens 8, the 4th lens 21, the 6th lens 23
It is the eyeglass with positive light coke, the lens 22 of first lens 6 and the 5th are the eyeglass with negative power, and this eyeglass sets
Meter mode can become apparent from lens imaging, be joined by gluing between the 4th lens 21 and the 5th lens 22, and gluing is even
The mode of connecing is easy to the fixation between eyeglass, and the front lens group 3 meets formula：- before 30≤F≤- 8.5, before -30≤F/F≤- 8.5,
The rear microscope group 5 meets formula：After 2.5≤F≤5.0, after 2.5≤F/F≤5.0, the front lens group 3 meets public affairs with rear microscope group 5
Formula：Before -10≤F/F after≤- 2.5, before wherein F represent front lens group 3 combined focal length value, after F represent after microscope group 5 combined focal length
Value, F represents the whole group focal length value of lens optical system, and first lens 6 meet formula：Nd >=1.75, Vd >=45, described
Three lens 8 meet formula：Nd >=1.8, wherein Vd≤25, Nd represent that the first lens and the d light of the 3rd lens material penetrate folding rate, Vd
The d light Abbe constants of the first lens 6 and the material of the 3rd lens 8 are represented, in the data area for providing, the camera angle of camera lens is more
Extensively, the outer surface of camera lens cap 2 is provided with the striped 25 being arranged regularly, and is easy to the installation and removal of camera lens cap.
Operation principle：A kind of ultra-wide angle high definition on-vehicle lens of the utility model, when using, first annular draw-in groove 9 and first
Being brought into close contact of lens 6, the first lens 6 are brought into close contact with the second annular slot 11, constitute the waterproof system of whole camera lens,
Due to the first O-shaped rubber ring 10 and the made of soft of the second O-shaped rubber ring 12, make the lens 6, first of first annular draw-in groove 9 and first
Lens 6 are tighter with the binding face of the second annular slot 11, while the on-vehicle lens is had more preferable damping effect, and
Influence of the rainwater to sight line can well be reduced by hydrophobic film 24, so as to reach preferably imaging effect.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of ultra-wide angle high definition on-vehicle lens, including lens barrel (1), front lens group (3), diaphragm (4) and rear microscope group (5), the mirror
Cylinder (1) head and afterbody are provided with and are respectively equipped with screw thread, and lens barrel (1) head is connected with camera lens cap (2), the camera lens cap (2)
It is internally threaded, the lens barrel (1) is connected by screw thread with camera lens cap (2), the lens barrel (1) is internal along optical axis direction from thing
Side rises and is respectively equipped with front lens group (3), diaphragm (4) and rear microscope group (5), and the front lens group (3) is provided with the first lens (6), second saturating
Mirror (7) and the 3rd lens (8), are provided with first annular draw-in groove (9), the first annular draw-in groove (9) inside the camera lens cap (2)
The first O-shaped rubber ring (10) is provided with, the camera lens cap (2) is fitted by the first O-shaped packing ring (10) with the first lens (6), described
Lens barrel (1) head is provided with the second annular slot (11), and the second O-shaped rubber washer (12) is provided with inside second draw-in groove, described
First lens (6) are fitted by the second O-shaped packing ring (12) with lens barrel (1) head, and the first terrace is provided with inside the lens barrel (1)
(13), first terrace is provided with the first packing ring (14), and second lens (7) are by the first packing ring (14) and lens barrel (1)
Laminating, the second terrace (15) is provided with inside the lens barrel (1), and second terrace (15) is provided with second packing ring (16), described
3rd lens (8) are fitted by second packing ring (16) with lens barrel (1), and the rear microscope group (5) is provided with the 4th lens (21), the 5th saturating
It is provided with the 3rd terrace (17) inside mirror (22) and the 6th lens (23), the lens barrel (1), the 3rd terrace (17) is provided with the
Three packing rings (18), the 4th lens (21) are fitted by the 3rd packing ring (18) with lens barrel (1), are provided with inside the lens barrel (1)
Fourth order face (19), the fourth order face (19) is provided with the 4th packing ring (20), and the 6th lens (23) are by the 4th packing ring
(20) fitted with lens barrel (1), second lens (7) and the 6th lens (23) are aspherical lens.
2. a kind of ultra-wide angle high definition on-vehicle lens according to claim 1, it is characterised in that：First lens (6) warp
Tempering treatment, the first lens (6) outer surface is provided with one layer of hydrophobic film (24).
3. a kind of ultra-wide angle high definition on-vehicle lens according to claim 1, it is characterised in that：Second lens (7),
Three lens (8), the 4th lens (21), the 6th lens (23) are the eyeglass with positive light coke, first lens (6) and the 5th
Lens (22) are the eyeglass with negative power.
4. a kind of ultra-wide angle high definition on-vehicle lens according to claim 1, it is characterised in that：4th lens (21) with
It is joined by gluing between 5th lens (22).
5. a kind of ultra-wide angle high definition on-vehicle lens according to claim 1, it is characterised in that：The front lens group (3) meets
Formula：- before 30≤F≤- 8.5, before -30≤F/F≤- 8.5, the rear microscope group (5) meets formula：After 2.5≤F≤5.0,2.5
After≤F/F≤5.0, the front lens group (3) meets formula with rear microscope group (5)：Before -10≤F/F after≤- 2.5, before wherein F represent
The combined focal length value of front lens group (3), the combined focal length value of microscope group (5) after being represented after F, F represents that the whole group of lens optical system is burnt
Away from value.
6. a kind of ultra-wide angle high definition on-vehicle lens according to claim 1, it is characterised in that：First lens (6) are full
Sufficient formula：Nd >=1.75, Vd >=45, the 3rd lens (8) meet formula：Nd >=1.8, wherein Vd≤25, Nd represent first
The d light of lens and the 3rd lens material penetrates folding rate, and Vd represents that the first lens (6) are normal with the d light Abbe of the 3rd lens (8) material
Number.
7. a kind of ultra-wide angle high definition on-vehicle lens according to claim 1, it is characterised in that：Camera lens cap (2) appearance
Face is provided with the striped (25) being arranged regularly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621276567.2U CN206270581U (en) | 2016-11-25 | 2016-11-25 | A kind of ultra-wide angle high definition on-vehicle lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621276567.2U CN206270581U (en) | 2016-11-25 | 2016-11-25 | A kind of ultra-wide angle high definition on-vehicle lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206270581U true CN206270581U (en) | 2017-06-20 |
Family
ID=59042890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621276567.2U Active CN206270581U (en) | 2016-11-25 | 2016-11-25 | A kind of ultra-wide angle high definition on-vehicle lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206270581U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112068280A (en) * | 2020-10-14 | 2020-12-11 | 重庆镜辰美科技有限公司 | Optical lens convenient to adjust |
| CN113900322A (en) * | 2021-10-18 | 2022-01-07 | 襄阳市雄狮光电科技有限公司 | Vehicle-mounted waterproof lens with good sealing performance |
-
2016
- 2016-11-25 CN CN201621276567.2U patent/CN206270581U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112068280A (en) * | 2020-10-14 | 2020-12-11 | 重庆镜辰美科技有限公司 | Optical lens convenient to adjust |
| CN113900322A (en) * | 2021-10-18 | 2022-01-07 | 襄阳市雄狮光电科技有限公司 | Vehicle-mounted waterproof lens with good sealing performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230621 Address after: Room 501, Building 1, No. 99 Jinghai East Road, Chang'an Town, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan Yutong Jiuzhou Optical Co.,Ltd. Address before: 441500 Yongquan Industrial Park, Nanzhang County Economic Development Zone, Xiangfan City, Hubei Province Patentee before: XIANGYANG XIONGSHI PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |