CN208724047U - Lens module, camera module and mobile terminal - Google Patents
Lens module, camera module and mobile terminal Download PDFInfo
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- CN208724047U CN208724047U CN201821612776.9U CN201821612776U CN208724047U CN 208724047 U CN208724047 U CN 208724047U CN 201821612776 U CN201821612776 U CN 201821612776U CN 208724047 U CN208724047 U CN 208724047U
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- lens
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- filtering part
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Abstract
The application provides a kind of lens module, comprising: lens barrel, optical filtering part and lens set, lens barrel include incident side；Optical filtering part is set to incident side with filtering infrared light, and lens set is contained in the incident light received in lens barrel by the filtering of optical filtering part.The application also provides a kind of camera module and mobile terminal.The incident side of lens barrel is arranged in the optical filtering part of lens module provided by the present application, camera module and mobile terminal, to reduce the height of lens module, camera module and mobile terminal, and convenient for assembling.
Description
Technical field
This application involves optical technology more particularly to lens modules, camera module and mobile terminal.
Background technique
In the prior art, the optical filtering part in photographing device is generally arranged at the inside of lens barrel, and is arranged in lens set and shadow
As between sensor, image side virtually increased so that needing to reserve biggish space inside lens barrel for optical filtering part
The height of lens module is unfavorable for the product (such as camera module and mobile terminal) of lens module and the application lens module
Miniaturization.
Utility model content
In order to overcome the above problem, the application provides a kind of lens module, camera module and mobile terminal, can be effective
The technical issues of solving the lens module of setting optical filtering part can not minimize.
In a first aspect, the application provides a kind of lens module, comprising: lens barrel, optical filtering part and lens set, lens barrel include into light
Side；Optical filtering part is set to incident side with filtering infrared light, and lens set is contained in lens barrel to receive entering by the filtering of optical filtering part
Penetrate light.
In one embodiment, lens barrel includes the end face for being set to incident side, and end face includes being located in the center of end face
Entreat inclined-plane and the anchor ring around central inclined-plane, the optical axis formation acute angle on central inclined-plane and lens module, optical filtering part and anchor ring
It is in contact.
In one embodiment, lens set includes the object side lens for being set to incident side, and the outer surface of object side lens is low
In end face or concordant with end face, optical filtering part is tabular, and fits in end face.
In one embodiment, lens set includes the object side lens for being set to incident side, and the outer surface of object side lens is prominent
For end face, optical filtering part includes plate and is set to plate periphery and the support portion perpendicular to plate, support portion are bonded with end face,
Plate is covered in the outer surface of object side lens.
In one embodiment, lens module further includes microscope base, and lens barrel is contained in microscope base, wherein is received to barrel portion
It is dissolved in microscope base.
Second aspect, the application provide a kind of camera module comprising as first aspect provide lens module and
Image sensing device assembly, image sensing device assembly are set to the image side of lens set.
The third aspect, the application provide a kind of mobile terminal, the lens module and light transmission provided including such as first aspect
Cover board, euphotic cover plate are set to incident side.
In one embodiment, optical filtering part is set to euphotic cover plate.
In one embodiment, euphotic cover plate includes the first surface and second surface mutually deviated from, and first surface leans on
Nearly lens barrel, second surface are filter glass far from lens barrel, optical filtering part, and filter glass is set to first surface, and and lens module
Position is corresponding.
In one embodiment, euphotic cover plate includes the first surface and second surface mutually deviated from, and first surface leans on
Nearly lens barrel, second surface are light filter film far from lens barrel, optical filtering part, and light filter film is set to second surface, and and lens module
Position is corresponding.
Compared with the existing technology, the optical filtering part of lens module provided by the present application, camera module and mobile terminal is set
The incident side in lens barrel is set, to reduce the height of lens module, camera module and mobile terminal, and is convenient for group
Dress.
Detailed description of the invention
The application is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the schematic cross-sectional view for the lens module that the application first embodiment provides.
Fig. 2 is the schematic cross-sectional view for the lens module that the application second embodiment provides.
Fig. 3 is the schematic cross-sectional view for the camera module that the application 3rd embodiment provides.
Fig. 4 is the stereoscopic schematic diagram for the mobile terminal that the application fourth embodiment provides.
Fig. 5 is the schematic cross-sectional view of the lens module part for the mobile terminal that the application fourth embodiment provides.
Fig. 6 is the cross-sectional view of the lens module part for the mobile terminal that the 5th embodiment of the application provides.
Fig. 7 is the section view of the lens module part for the mobile terminal that the 5th embodiment another embodiment of the application provides
Figure.
Specific embodiment
Further to illustrate technical means and efficacy that the application is taken by the predetermined purpose of utility model of realization, below
Specific embodiment, structure, feature and its effect according to the application are described in detail such as in conjunction with attached drawing and preferred embodiment
Afterwards.
Referring to Fig. 1, the lens module 100 that the application first embodiment provides includes lens barrel 12, optical filtering part 14 and eyeglass
Group 16.
Lens barrel 12 is substantially cylindrical, inner hollow, for lens set to be arranged.Lens barrel 12 includes incident side and at image side,
Incident side is the position that light enters, and is the position of lens set imaging at image side.
Optical filtering part 14 can be smalt or green glass or filter membranous layer.Optical filtering part 14 is mainly used for filtering infrared
Light, and some or all visible reds can be retained, to improve image quality.The setting of optical filtering part 14 can after incident side
Infrared light directly is filtered out, making the incident light of incident lens set no longer includes infrared band.
Lens set 16 includes at least one eyeglass.In the present embodiment, lens set 16 includes multiple eyeglasses, according to from entering
Light side is arranged to the sequence at image side along same optical axis as required, and is contained in lens barrel 12, to receive by filtering
The incident light that part 14 filters.
Since optical filtering part 14 is arranged in incident side, infrared light can be filtered out in advance, also need not be optical filtering part inside lens barrel
14 reserve biggish space for holding, and therefore, the height that can reduce lens module on the whole is (flat from the end face of lens barrel to coke
The distance in face), and setting is also convenient for assembling optical filtering part 14 in this way, both can complete assembling in the inside of lens module 100
It assembles optical filtering part 14 again afterwards, optical filtering part 14 can also be assembled again after entire lens module 100 is installed on mobile terminal, i.e.,
The assembling steps of optical filtering part 14 can be rearranged according to convenience.
In the present embodiment, lens barrel 12 includes the end face 120 for being set to incident side, and end face 120 includes being located in end face 120
The central inclined-plane 1201 of centre and anchor ring 1202 around central inclined-plane 1201, the optical axis I on central inclined-plane 1201 and lens module 100
Acute angle A is formed, optical filtering part 14 and anchor ring 1202 are in contact.
Lens set 16 includes the object side lens 161 for being set to incident side, the i.e. lens near object side, object side lens 161
The vertex of outer surface 1610 compared with end face 120 lower or concordant, optical filtering part 14 is tabular, and size and shape can be with
Identical as end face 120, to be just covered in end face 120, also, the edge of optical filtering part 14 and anchor ring 1202 fit fixation.Gu
Determining mode can be gluing.In the present embodiment, end face 120 is circle.It is also possible to rectangular.The shape of optical filtering part 14 is unlimited,
It is advisable with the light incidence section domain of at least covering side lens 161.Under normal circumstances, the shape of optical filtering part 14 can be with end face 120
Shape is identical.
In other embodiments, end face 120 can be made without central inclined-plane 1201, i.e. only one anchor ring, ring heart region
For light incidence section.
Further, lens module 100 provided in this embodiment can also include microscope base 18, and microscope base 18 be cylindrical in shape, can be with
It is square tube, is also possible to cylinder.In the present embodiment, the whole height of lens barrel 12 is higher than the height of microscope base 18,12 part of lens barrel
Ground is contained in microscope base 18, and is threadedly coupled with microscope base 18.In other embodiments, the height of lens barrel 12 can be with 18 phase of microscope base
Together, so that lens barrel 12 is fully contained in microscope base 18.
To sum up, in the present embodiment, optical filtering part 14 is fitted in the end face 120 of lens barrel 12 with tabular, to reduce mirror
The height of head mould group, and convenient for assembling.
Second embodiment
Referring to Fig. 2, lens module 200 provided in this embodiment and the lens module 100 that first embodiment provides are basic
It is identical, the difference is that, the vertex of the outer surface 2610 of object side lens 261 is higher than end face 220.At this point, optical filtering part 24 includes
Plate 241 and it is set to 241 periphery of plate and perpendicular to the support portion of plate 241 242, support portion 242 is set to and plate 241
Between end face 220, and fixation is bonded with end face 220.Plate 242 is covered on the outer surface 2610 of object side lens 262, with filter
Except the infrared portions in incident light.
In the present embodiment, certain change has occurred in the shape of object side lens 261, may be higher by end face 220, this implementation
Example improves the shape of optical filtering part 24, thus prominent that need not change lens barrel height and can satisfy object side lens 262
In the case where end face 220, optical filtering part 24 is arranged in the incident side of lens barrel, it may have convenient for the advantage of assembling.
3rd embodiment
Referring to Fig. 3, camera module 300 provided in this embodiment includes lens module 100 and image sensing device assembly
32, wherein lens module is also possible to the lens module 200 of the application second embodiment offer, and image sensing device assembly 32 is set
It sets in the image side of lens set 16.
It in the present embodiment, need not be in lens module since the incident side of lens module 100 is provided with optical filtering part 14
100 between image side and image sensing device assembly 32 are arranged optical filter.Lens module 100 is arranged in optical filtering part 14, thus
The height of camera module 300 is reduced, and convenient for assembling.
Fourth embodiment
Fig. 4 and Fig. 5 are please referred to, mobile terminal 400 provided in this embodiment includes the mirror that the application first embodiment provides
Head mould group 100 and euphotic cover plate 42.Euphotic cover plate 42 is set to the incident side of lens module 100.
Lens module 100 can be the front camera of mobile terminal 400, and the postposition for being also possible to mobile terminal 400 is taken the photograph
As head.
When as front camera, euphotic cover plate 42 can be the positive cover-plate glass of mobile terminal 400, both cover aobvious
Display screen is also covered in lens module 100.
When as rear camera, euphotic cover plate 42 can be the back side for being set to mobile terminal 400 and be exclusively used in covering
In the protection glass of lens module 100.
To sum up, the incident side of lens module 100 is arranged in the optical filtering part 14 of mobile terminal 400 provided in this embodiment, special
It is not the end face that the lens barrel of lens module 100 is set, to reduce thickness of the mobile terminal 400 at lens module position
Degree provides possibility to reduce the thickness of entire mobile terminal 400, and just and, optical filtering part 14 is more convenient for assembling.
5th embodiment
Referring to Fig. 6, the mobile terminal 400 that mobile terminal 500 provided in this embodiment and fourth embodiment provide is similar,
The difference is that optical filtering part 54 is set to euphotic cover plate 52, rather than it is arranged in lens module 100.
Euphotic cover plate 52 is tabular, has the first surface 521 and second surface 522 mutually deviated from.First surface 521
Close to lens barrel 12, for second surface 522 far from lens barrel 12, optical filtering part 54 is a piece of filter glass.In the present embodiment, optical filtering part 54
It is set to first surface 521, and corresponding with 100 position of lens module.
Referring to Fig. 7, in another embodiment, optical filtering part 54 can be set in second surface 522, to guarantee light transmission
52 surface of cover board is as flat as possible, and optical filtering part 54 can be one layer of light filter film, and thinner thickness does not influence the flat of euphotic cover plate 52
Smooth degree, area is not less than the area of the light incidence section of lens module 100, and shape is unlimited, the position pair of position and lens module 100
It answers.
It in the present embodiment, can be into one by the way that optical filtering part 54 to be arranged on any one surface of euphotic cover plate 52
Step reduces the height of lens module, as long as also, control the spacing of euphotic cover plate 52 and lens module, it also can achieve reduction
The purpose of the thickness of entire mobile terminal 500, also, optical filtering part 54 is set on euphotic cover plate 52 and also improves optical filtering part 54
Assemble convenience.
The above is only the preferred embodiment of the application, not makes any form of restriction to the application, though
Right the application is disclosed as above with preferred embodiment, however is not limited to the application, anyone skilled in the art, not
It is detached within the scope of technical scheme, when the technology contents using the disclosure above are modified or are modified to equivalent change
The equivalent embodiment of change, but it is all without departing from technical scheme content, and the technical spirit according to the application is implemented to above
Any brief introduction modification, equivalent variations and modification made by example, in the range of still falling within technical scheme.
Claims (10)
1. a kind of lens module characterized by comprising
Lens barrel, the lens barrel include incident side；
Optical filtering part, the optical filtering part are set to the incident side with filtering infrared light；
Lens set, the lens set are contained in the incident light received in the lens barrel by optical filtering part filtering.
2. lens module as described in claim 1, which is characterized in that the lens barrel includes the end for being set to the incident side
Face, the end face include the anchor ring positioned at the central inclined-plane in the end face center and around the central inclined-plane, and the center is tiltedly
The optical axis of face and the lens module forms acute angle, and the optical filtering part is in contact with the anchor ring.
3. lens module as claimed in claim 2, which is characterized in that the lens set includes the object for being set to the incident side
The vertex of side lens, the outer surface of object side lens is lower than the end face or concordant with the end face, and the optical filtering part is
Tabular, and fit in the end face.
4. lens module as claimed in claim 2, which is characterized in that the lens set includes the object for being set to the incident side
Side lens, the vertex of the outer surface of object side lens protrude from the end face, and the optical filtering part includes plate and is set to institute
State plate periphery and perpendicular to the support portion of the plate, the support portion is bonded with the end face, and the plate is covered in institute
State the outer surface of object side lens.
5. lens module as described in claim 1, which is characterized in that the lens module further includes microscope base, and the lens barrel is received
It is dissolved in the microscope base, wherein be contained in the microscope base to the barrel portion.
6. a kind of camera module, which is characterized in that including lens module such as described in any one of claim 1 to 5 and shadow
As sensor component, the image sensing device assembly is set to the image side of the lens set.
7. a kind of mobile terminal, which is characterized in that including lens module such as described in any one of claim 1 to 5 and light transmission
Cover board, the euphotic cover plate are set to the incident side.
8. mobile terminal as claimed in claim 7, which is characterized in that the optical filtering part is set to the euphotic cover plate.
9. mobile terminal as claimed in claim 8, which is characterized in that the euphotic cover plate includes the first surface mutually deviated from
And second surface, the first surface is close to the lens barrel, and for the second surface far from the lens barrel, the optical filtering part is to filter
Glass, the filter glass are set to the first surface, and corresponding with the lens module position.
10. mobile terminal as claimed in claim 8, which is characterized in that the euphotic cover plate includes the first table mutually deviated from
Face and second surface, the first surface is close to the lens barrel, and for the second surface far from the lens barrel, the optical filtering part is filter
Optical thin film, the light filter film are set to the second surface, and corresponding with the lens module position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821612776.9U CN208724047U (en) | 2018-09-30 | 2018-09-30 | Lens module, camera module and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821612776.9U CN208724047U (en) | 2018-09-30 | 2018-09-30 | Lens module, camera module and mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN208724047U true CN208724047U (en) | 2019-04-09 |
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ID=65983072
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821612776.9U Active CN208724047U (en) | 2018-09-30 | 2018-09-30 | Lens module, camera module and mobile terminal |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110401791A (en) * | 2019-08-23 | 2019-11-01 | Oppo广东移动通信有限公司 | The lens assembly and electronic equipment of electronic equipment |
| WO2020215878A1 (en) * | 2019-04-25 | 2020-10-29 | 宁波舜宇光电信息有限公司 | Under-screen camera assembly and corresponding organic light emitting diode display screen and terminal device |
| WO2021004148A1 (en) * | 2019-07-11 | 2021-01-14 | 华为技术有限公司 | Lens, camera, and electronic device |
| CN115314612A (en) * | 2022-07-13 | 2022-11-08 | 北京小龙潜行科技有限公司 | Camera module, shooting device and rail robot |
| RU2790958C1 (en) * | 2019-07-11 | 2023-02-28 | Хуавей Текнолоджиз Ко., Лтд. | Lens unit, camera and electronic device |
-
2018
- 2018-09-30 CN CN201821612776.9U patent/CN208724047U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020215878A1 (en) * | 2019-04-25 | 2020-10-29 | 宁波舜宇光电信息有限公司 | Under-screen camera assembly and corresponding organic light emitting diode display screen and terminal device |
| WO2021004148A1 (en) * | 2019-07-11 | 2021-01-14 | 华为技术有限公司 | Lens, camera, and electronic device |
| CN113238339A (en) * | 2019-07-11 | 2021-08-10 | 华为技术有限公司 | Lens, camera and electronic equipment |
| EP3985422A4 (en) * | 2019-07-11 | 2022-08-17 | Huawei Technologies Co., Ltd. | Lens, camera, and electronic device |
| RU2790958C1 (en) * | 2019-07-11 | 2023-02-28 | Хуавей Текнолоджиз Ко., Лтд. | Lens unit, camera and electronic device |
| CN110401791A (en) * | 2019-08-23 | 2019-11-01 | Oppo广东移动通信有限公司 | The lens assembly and electronic equipment of electronic equipment |
| CN110401791B (en) * | 2019-08-23 | 2021-04-02 | Oppo广东移动通信有限公司 | Lens assembly of electronic equipment and electronic equipment |
| CN115314612A (en) * | 2022-07-13 | 2022-11-08 | 北京小龙潜行科技有限公司 | Camera module, shooting device and rail robot |
| CN115314612B (en) * | 2022-07-13 | 2024-04-05 | 北京小龙潜行科技有限公司 | Camera module, shooting device and track robot |
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