CN206523665U - A kind of optical lens - Google Patents
A kind of optical lens Download PDFInfo
- Publication number
- CN206523665U CN206523665U CN201621353256.1U CN201621353256U CN206523665U CN 206523665 U CN206523665 U CN 206523665U CN 201621353256 U CN201621353256 U CN 201621353256U CN 206523665 U CN206523665 U CN 206523665U
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- China
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- side ring
- ring surface
- connecting portion
- optical lens
- perforate
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Abstract
The utility model is related to field of optical equipment, discloses a kind of optical lens, comprising：Lens barrel, lens group, pressure ring part and anti-dazzling screen.The utility model embodiment in terms of existing technologies, on the basis of existing optical lens, sets up pressure ring part, side ring surface outside lens barrel is socketed in by simple attachment structure, and anti-dazzling screen is set up between lens barrel and pressure ring part.It is demountable structure between pressure ring part and lens barrel, it is achieved thereby that the sectional assembling between each part, makes assembly technology more free；Because the size of light hole depends on the shading perforate of anti-dazzling screen, thus it can assemble to change the size of light hole with the different anti-dazzling screen of unrestricted choice；More preferably, the assembling fiting effect with lens group is more preferable for the circularity of anti-dazzling screen shading perforate；The anti-dazzling screen set up effectively reduces the veiling glare of light hole.
Description
Technical field
The utility model is related to field of optical equipment, more particularly to a kind of optical lens.
Background technology
In recent years, portable electronic devices development is quick, such as intelligent electronic device, tablet personal computer, and oneself is full of existing
For in the life of people, and it is loaded in the optical lens on portable electronic devices and also flourishes therewith.But as science and technology is more come
More improve, user requires also more and more high for the image quality of optical lens.Optical lens of the prior art it is main by
Lens barrel and lens group composition, wherein, in a tubular form, lens group is installed in lens barrel lens barrel, during assembling, it is necessary to according to specific assembling
Order loads lens piecewise, lens group is limited in lens barrel finally by retaining ring, malfunction.In addition, optical frames
The light hole of head is typically a part for lens barrel, is integrally formed with lens barrel, but the light hole circularity formed out is bad, there is miscellaneous
Light is produced.
Utility model content
The purpose of this utility model is to provide a kind of optical lens, can reduce the veiling glare of light hole generation, simultaneously
Again the technique of assembling can be made more free.
In order to solve the above technical problems, embodiment of the present utility model provides a kind of optical lens, comprising：
Lens barrel, comprising：Thing end, as end, outer portion, the outer portion is connected respectively with the thing end and the picture end；Its
In, the thing end inclusion end wall and the perforate of thing end, thing end perforate are opened on the thing end wall；The picture end includes picture
End opening；The outer portion includes outer side ring surface and interior side ring surface, and the interior side ring surface is oppositely arranged with the outer side ring surface；
Lens group, includes the lens being arranged in the lens barrel；
Pressure ring part, comprising：Printing opacity end, connection end, annular connecting portion, the annular connecting portion and the printing opacity end and described
Connection end is connected respectively；Wherein, the printing opacity end includes clamping wall, printing opacity perforate, and the printing opacity perforate is opened in the clamping
On wall；The connection end includes connection end opening；The annular connecting portion includes side ring surface in connecting portion and the outer side ring of connecting portion
Face, the outer side ring surface of the connecting portion is oppositely arranged with side ring surface in the connecting portion；Also, side ring surface passes through in the connecting portion
Attachment structure is socketed on the outer side ring surface, and the clamping wall is covered on the thing end wall；
Anti-dazzling screen, comprising shading perforate, the shading piece clamp is located between the clamping wall and the thing end wall.
The utility model embodiment in terms of existing technologies, on the basis of existing optical lens, sets up pressure ring
Part, side ring surface outside lens barrel is socketed in by simple attachment structure, and anti-dazzling screen is set up between lens barrel and pressure ring part.Pressure ring part and
It is demountable structure between lens barrel, it is achieved thereby that the sectional assembling between each part, makes assembly technology more free；This
Outside, because the size of light hole depends on the shading perforate of anti-dazzling screen, thus it can be come with the different anti-dazzling screen assembling of unrestricted choice
Change the size of light hole；More preferably, the assembling fiting effect with lens group is more preferable for the circularity of anti-dazzling screen shading perforate；The screening set up
Mating plate effectively reduces the veiling glare of light hole.
In addition, the attachment structure is helicitic texture, make assembling more convenient.
In addition, the attachment structure is included：The first convex tendon for being arranged in the connecting portion on side ring surface, be arranged at it is described
The first groove on outer side ring surface.The first convex tendon in connecting portion on side ring surface engages with the first groove on outer side ring surface, dress
With more convenient.
In addition, the attachment structure is included：The second groove for being arranged in the connecting portion on side ring surface, be arranged at it is described
The second convex tendon on outer side ring surface.The second groove in connecting portion on side ring surface engages with the second convex tendon on outer side ring surface, dress
With more convenient.
In addition, the aperture of the printing opacity perforate is more than the aperture of thing end perforate, it is observed that by printing opacity perforate
Anti-dazzling screen in the perforate of thing end, so that it is determined that whether the installation site of anti-dazzling screen is accurate.
In addition, the outer side ring surface includes hierarchic structure, the hierarchic structure is included：First ladder anchor ring, the second ladder
Anchor ring, cascaded surface, the cascaded surface are connected respectively with the first ladder anchor ring and the second ladder anchor ring；Wherein, described first
Ladder anchor ring is overlapping with the central shaft of the second ladder anchor ring, and the first ladder anchor ring is located at second cascade ring
The inner side in face.Side ring surface is socketed on the first ladder anchor ring by the attachment structure in the connecting portion.So make pressure
Structure between ring and lens barrel is more compact.
In addition, the outer side ring surface of the connecting portion is flushed with the second ladder anchor ring.So assembling of pressure ring part and lens barrel
Effect more they tends to one, more aesthetically pleasing.
In addition, the connection end and the cascaded surface empty avoiding, can make the assembling more consolidation between pressure ring part and lens barrel.
In addition, the connection end is fitted with the cascaded surface, can make the assembling between pressure ring part and lens barrel it is more aesthetically pleasing,
Structure is more compact.
In addition, the cascaded surface and the central axis, make the manufacture of pressure ring part and lens barrel more easy.
Brief description of the drawings
Fig. 1 is the optical lens schematic cross-sectional view of the utility model first embodiment；
Fig. 2 is the lens barrel schematic cross-sectional view of the utility model first embodiment；
Fig. 3 is the lens group schematic cross-sectional view of the utility model first embodiment；
Fig. 4 is the pressure ring part schematic cross-sectional view of the utility model first embodiment；
Fig. 5 is the optical lens schematic cross-sectional view of the utility model second embodiment；
Fig. 6 is the optical lens schematic cross-sectional view of the embodiment of the utility model the 3rd；
Fig. 7 is the lens barrel schematic cross-sectional view of the embodiment of the utility model the 3rd；
Fig. 8 is the pressure ring part schematic cross-sectional view of the embodiment of the utility model the 3rd；
Fig. 9 is the optical lens schematic cross-sectional view of the embodiment of the utility model the 4th；
Figure 10 is the optical lens schematic cross-sectional view of the embodiment of the utility model the 5th；
Figure 11 is the lens barrel schematic cross-sectional view of the embodiment of the utility model the 5th；
Figure 12 is the pressure ring part schematic cross-sectional view of the embodiment of the utility model the 5th；
Figure 13 is the optical lens schematic cross-sectional view of the embodiment of the utility model the 6th.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Each embodiment of type is explained in detail.However, it will be understood by those skilled in the art that each in the utility model
In embodiment, in order that reader more fully understands the application and proposes many ins and outs.But, even if without these skills
Art details and many variations based on following embodiment and modification, can also realize the required guarantor of each claim of the application
The technical scheme of shield.
First embodiment of the present utility model is related to a kind of optical lens, as shown in figure 1, comprising：Lens barrel 1, lens group
2nd, pressure ring part 3 and anti-dazzling screen 4.
As shown in Fig. 2 lens barrel 1 is included：Thing end 11, as end 12, outer portion 13, outer portion 13 and thing end 11 and as 12 points of end
Do not connect.Wherein, the inclusion end wall 111 of thing end 11 and thing end perforate 112, thing end perforate 112 are opened on thing end wall 111；Picture
End 12 is included as end opening 121；Outer portion 13 includes outer side ring surface 131 and interior side ring surface 132, the interior face of side ring 132 and outer side ring
Face 131 is oppositely arranged.Thing end in present embodiment, be formed in one structure as end, outer portion, it is not necessary to carries out extra dress
With work.
As shown in figure 3, lens group 2 comprising lens 21, anti-dazzling screen 22, annular shading element 23, retaining ring 24 and other
Some lens.Specifically, the lens 21 in present embodiment are convex lens, and it is arranged in lens barrel 1, includes dome portion 211
And ring part 212, dome portion 211 is connected and is projected in ring part 212 with ring part 212；Wherein, ring part 212 is arranged at
In lens barrel 1, the part of dome portion 211 protrudes from thing end perforate 112.It should also be understood by those skilled in the art that lens 21 can also be flat
Face lens or concave lens, to realize close effect.Anti-dazzling screen 22 and annular shading element 23 can hide to spurious rays
Gear, to improve image quality.Retaining ring 24 plays a part of fixed lens group to prevent lens group from departing from lens barrel.
As shown in figure 4, pressure ring part 3 is included：Printing opacity end 31, connection end 32, annular connecting portion 33, annular connecting portion 33 with thoroughly
Light end 31 and connection end 32 are connected respectively；Wherein, printing opacity end 31 includes clamping wall 311, printing opacity perforate 312, and printing opacity perforate 312 is opened
On clamping wall 311；Connection end 32 includes connection end opening 321；Annular connecting portion 33 comprising side ring surface 331 in connecting portion and
The outer side ring surface 332 of connecting portion, the outer side ring surface 332 of connecting portion is oppositely arranged with side ring surface in connecting portion 331；Also, printing opacity perforate
312 aperture is less than side ring surface 331 in the bore of connection end opening 321, connecting portion and is socketed on outer side ring surface by attachment structure
On 131, clamping wall 311 is covered on thing end wall 111.
As shown in figure 1, anti-dazzling screen 4, comprising shading perforate 41, anti-dazzling screen 4 be located in clamping wall 311 and thing end wall 111 it
Between, the part of dome portion 211 protrudes from shading perforate 41.
In summary it is seen that, first embodiment is set up pressure ring part 3, passed through on the basis of existing optical lens
Simple attachment structure is socketed in the outer side ring surface 131 of lens barrel 1, and anti-dazzling screen 4 is set up between lens barrel 1 and pressure ring part 3.Pressure ring part 3
It is demountable structure between lens barrel 1, it is achieved thereby that the sectional assembling between each part, makes assembly technology more free；
Because the size of light hole depends on the shading perforate 41 of anti-dazzling screen 4, thus it can be come with the different assembling of anti-dazzling screen 4 of unrestricted choice
Change the size of light hole；More preferably, the assembling fiting effect with lens group 2 is more preferable for the circularity of shading perforate 41 in anti-dazzling screen 4；Increase
If anti-dazzling screen 4 effectively reduce the veiling glare of light hole.
It should be noted that the attachment structure between lens barrel 1 and pressure ring part 3 is helicitic texture, on pressure ring part 3
External screw thread on screw thread, and lens barrel 1, so that the removable unloading functions between pressure ring part 3 and lens barrel 1 are realized, while it is assembled
It is more convenient.
In addition, the aperture of printing opacity perforate 312 is more than the aperture of thing end perforate 112, it is observed that by printing opacity perforate 312
Anti-dazzling screen 4 in thing end perforate 112, so that it is determined that whether the installation site of anti-dazzling screen 4 is accurate.
In addition, as shown in Fig. 2 the outer side ring surface 131 of lens barrel 1 includes hierarchic structure, hierarchic structure is included：First cascade ring
Face 1311, the second ladder anchor ring 1312, cascaded surface 1313, the ladder anchor ring 1311 of cascaded surface 1313 and first and the second ladder anchor ring
1312 connect respectively；Wherein, the first ladder anchor ring 1311 is overlapping with the central shaft of the second ladder anchor ring 1312, and the first ladder
Anchor ring 1311 is located at the inner side of the second ladder anchor ring 1312.Side ring surface 331 is socketed on the first rank by attachment structure in connecting portion
On terraced anchor ring 1311.So make the structure between pressure ring part 3 and lens barrel 1 more compact.
It should also be noted that, in this embodiment, in order that the assembling effect between pressure ring part 3 and lens barrel 1 is more
Attractive in appearance, the outer side ring surface 332 of connecting portion is flushed with the second ladder anchor ring 1312, and connection end 32 is fitted with cascaded surface 1313.In order that
The manufacture and cooperation of pressure ring part 3 and lens barrel 1 are more easy, and cascaded surface 1313 and lens barrel central axis are set.
Second embodiment of the present utility model is related to a kind of optical lens.Second embodiment is big with first embodiment
Cause is identical, is in place of the main distinction：In the first embodiment, in order that assembling effect is more aesthetically pleasing, connection end 32 and rank
Tread 1313 is fitted.And in the utility model second embodiment, as shown in Fig. 5 circled portions A, optical lens connection end 32
With the empty avoiding of cascaded surface 1313.Such setting can provide the backspin surplus of abundance for pressure ring part 3, make pressure ring part 3 and lens barrel 1 it
Between assembling more consolidation.
3rd embodiment of the present utility model is related to a kind of optical lens.Second embodiment is big with first embodiment
Cause is identical, is in place of the main distinction：In the first embodiment, the attachment structure between lens barrel 1 and pressure ring part 3 is screw thread knot
Structure, makes to realize dismountable function between pressure ring part 3 and lens barrel 1, and makes its assembling more convenient.And in the utility model the 3rd
In embodiment, as shown in Figure 7,8, the attachment structure between lens barrel 1 and pressure ring part 3 is included：It is arranged at side ring surface in connecting portion
The first convex tendon 3311 on 331, the first groove 1314 being arranged on outer side ring surface 131.As shown in circled portion B in Fig. 6, i.e.,
Where difference between two embodiments.The first convex tendon 3311 in present embodiment is closed hoop, the first groove 1314 with
Cooperation.It should be understood by one skilled in the art that the shape of the first convex tendon and the first groove is not limited thereto, other shapes
Shape also can reach propinquity effect, for example, the first convex tendon is only two centrosymmetric projections, and the position of the first groove with
Cooperation, the difference of the structure and present embodiment is that the lifting surface area of the annular first boss in present embodiment is more than
The lifting surface area of projection shape first boss.
In figure it is seen that, the first convex tendon 3311 in connecting portion on side ring surface 331 can be with outer side ring surface 131
One groove 1314 engages, and the structure of this engaging is relatively simple, easy to manufacture, and it is more convenient equally to assemble up.In addition, first is convex
The vertical tangent plane semicircular in shape of muscle 3311, makes the first convex tendon 3311 slide more easily into the first groove 1314, makes assembling more just
It is prompt.
4th embodiment of the present utility model is related to a kind of optical lens.4th embodiment and the 3rd embodiment are big
Cause is identical, is in place of the main distinction：In the third embodiment, in order that assembling effect is more aesthetically pleasing, connection end 32 and rank
Tread 1313 is fitted.And in the embodiment of the utility model the 4th, as shown in Fig. 9 circled portions C, optical lens connection end 32
With the empty avoiding of cascaded surface 1313.Such setting can provide the backspin surplus of abundance for pressure ring part 3, make pressure ring part 3 and lens barrel 1 it
Between assembling more consolidation.
5th embodiment of the present utility model is related to a kind of optical lens.5th embodiment and the 3rd embodiment are big
Cause is identical, is in place of the main distinction：In the third embodiment, the attachment structure between lens barrel 1 and pressure ring part 3 is included：If
The first convex tendon 3311 being placed in connecting portion on side ring surface 331, the first groove 1314 being arranged on outer side ring surface 131.And
In present embodiment, as shown in Figure 11,12, the attachment structure between lens barrel 1 and pressure ring part 3 is included：It is arranged on the inside of connecting portion
The second groove 3312 on anchor ring 331, the second convex tendon 1315 being arranged on outer side ring surface 131.Such as circled portion D institutes in Figure 10
Show, i.e. where difference between two embodiments.
In figure it is seen that, the second groove 3312 in connecting portion on side ring surface 331 with it is second convex on outer side ring surface 131
Muscle 1315 engages, and the structure of this engaging is relatively simple, easy to manufacture, and it is more convenient equally to assemble up.
6th embodiment of the present utility model is related to a kind of optical lens.6th embodiment and the 5th embodiment are big
Cause is identical, is in place of the main distinction：In the 5th embodiment, in order that assembling effect is more aesthetically pleasing, connection end 32 and rank
Tread 1313 is fitted.And in the embodiment of the utility model the 6th, as shown in Figure 13 circled portions E, optical lens connection end
32 with the empty avoiding of cascaded surface 1313.Such setting can provide the backspin surplus of abundance for pressure ring part 3, make pressure ring part 3 and lens barrel 1
Between assembling more consolidation.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific implementation of the present utility model
Example, and in actual applications, can to it, various changes can be made in the form and details, without departing from spirit of the present utility model
And scope.
Claims (10)
1. a kind of optical lens, it is characterised in that include：
Lens barrel, comprising：Thing end, as end, outer portion, the outer portion is connected respectively with the thing end and the picture end；Wherein, institute
Thing end inclusion end wall and the perforate of thing end are stated, thing end perforate is opened on the thing end wall；The picture end is included as opening at end
Mouthful；The outer portion includes outer side ring surface and interior side ring surface, and the interior side ring surface is oppositely arranged with the outer side ring surface；
Lens group, includes the lens being arranged in the lens barrel；
Pressure ring part, comprising：Printing opacity end, connection end, annular connecting portion, the annular connecting portion and the printing opacity end and the connection
End is connected respectively；Wherein, the printing opacity end includes clamping wall, printing opacity perforate, and the printing opacity perforate is opened on the clamping wall；
The connection end includes connection end opening；The annular connecting portion includes side ring surface in connecting portion and the outer side ring surface of connecting portion, institute
The outer side ring surface of connecting portion is stated to be oppositely arranged with side ring surface in the connecting portion；Also, side ring surface passes through connection in the connecting portion
Structure is socketed on the outer side ring surface, and the clamping wall is covered on the thing end wall；
Anti-dazzling screen, comprising shading perforate, the shading piece clamp is located between the clamping wall and the thing end wall.
2. optical lens according to claim 1, it is characterised in that the attachment structure is helicitic texture.
3. optical lens according to claim 1, it is characterised in that the attachment structure is included：It is arranged at the connection
The first convex tendon in portion on side ring surface, the first groove being arranged on the outer side ring surface.
4. optical lens according to claim 1, it is characterised in that the attachment structure is included：It is arranged at the connection
The second groove in portion on side ring surface, the second convex tendon being arranged on the outer side ring surface.
5. optical lens according to claim 1, it is characterised in that opened more than the thing end in the aperture of the printing opacity perforate
The aperture in hole.
6. optical lens according to claim 1, it is characterised in that the outer side ring surface includes hierarchic structure, the rank
Terraced structure is included：First ladder anchor ring, the second ladder anchor ring, cascaded surface, the cascaded surface and the first ladder anchor ring and the
Two ladder anchor rings are connected respectively；Wherein, the first ladder anchor ring is overlapping with the central shaft of the second ladder anchor ring, and institute
State the inner side that the first ladder anchor ring is located at the second ladder anchor ring；
Side ring surface is socketed on the first ladder anchor ring by the attachment structure in the connecting portion.
7. optical lens according to claim 6, it is characterised in that the outer side ring surface of the connecting portion and second ladder
Anchor ring is flushed.
8. optical lens according to claim 6, it is characterised in that the connection end and the cascaded surface empty avoiding.
9. optical lens according to claim 6, it is characterised in that fitted with the cascaded surface connection end.
10. optical lens according to claim 9, it is characterised in that the cascaded surface and the central axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621353256.1U CN206523665U (en) | 2016-12-10 | 2016-12-10 | A kind of optical lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621353256.1U CN206523665U (en) | 2016-12-10 | 2016-12-10 | A kind of optical lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206523665U true CN206523665U (en) | 2017-09-26 |
Family
ID=59888510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621353256.1U Active CN206523665U (en) | 2016-12-10 | 2016-12-10 | A kind of optical lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206523665U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020258308A1 (en) * | 2019-06-28 | 2020-12-30 | 瑞声光学解决方案私人有限公司 | Camera module |
| CN113238339A (en) * | 2019-07-11 | 2021-08-10 | 华为技术有限公司 | Lens, camera and electronic equipment |
| TWI741504B (en) * | 2019-11-26 | 2021-10-01 | 鴻海精密工業股份有限公司 | Optical lens and method of manufacturing the same |
| US11994736B2 (en) | 2020-08-12 | 2024-05-28 | Largan Precision Co., Ltd. | Imaging lens assembly, image capturing device and electronic device |
-
2016
- 2016-12-10 CN CN201621353256.1U patent/CN206523665U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020258308A1 (en) * | 2019-06-28 | 2020-12-30 | 瑞声光学解决方案私人有限公司 | Camera module |
| CN113238339A (en) * | 2019-07-11 | 2021-08-10 | 华为技术有限公司 | Lens, camera and electronic equipment |
| TWI741504B (en) * | 2019-11-26 | 2021-10-01 | 鴻海精密工業股份有限公司 | Optical lens and method of manufacturing the same |
| US11994736B2 (en) | 2020-08-12 | 2024-05-28 | Largan Precision Co., Ltd. | Imaging lens assembly, image capturing device and electronic device |
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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: 20200426 Address after: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Patentee after: Raytheon solutions Pte Ltd Address before: Singapore Ang Mo Kio 10 Road 65 Patentee before: Raytheon Technology (Singapore) Co., Ltd |
|
| TR01 | Transfer of patent right |