CN208188446U - Lens module - Google Patents
Lens module Download PDFInfo
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- CN208188446U CN208188446U CN201820249156.7U CN201820249156U CN208188446U CN 208188446 U CN208188446 U CN 208188446U CN 201820249156 U CN201820249156 U CN 201820249156U CN 208188446 U CN208188446 U CN 208188446U
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- plane
- eyeglass
- object side
- far
- optical axis
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Abstract
The lens module of the utility model includes barrel, the first eyeglass being contained in the barrel, second eyeglass and the anti-dazzling screen being arranged between first eyeglass and second eyeglass, first eyeglass includes from first optical section to the first inclined-plane far from object side and far from optical axis direction extension and the first plane positioned at first connecting portion far from optical axis direction side, second eyeglass includes from second optical section to the second inclined-plane far from object side and far from optical axis direction extension and the second plane positioned at second connecting portion far from optical axis direction side, first inclined-plane and second inclined-plane relative spacing are arranged, first plane is oppositely arranged with second plane, the anti-dazzling screen is arranged between first inclined-plane and second inclined-plane.By the specific structure between eyeglass and anti-dazzling screen, assemble stable can be improved, so that the good in optical property of product.
Description
Technical field
The utility model relates to a kind of optical imaging field more particularly to a kind of lens modules.
Background technique
With the continuous development of science and technology, electronic equipment is portable other than digital camera constantly towards intelligent development
Electronic equipment such as tablet computer, mobile phone etc. are also provided with the lens module for camera function of taking pictures, and are clapped at any time with meeting user
According to needs.
Multiple eyeglasses that lens module generally includes barrel and is arranged in barrel, it will usually be arranged between the lenses
Anti-dazzling screen is used to avoid the irradiation of stray light, and existing anti-dazzling screen is usually stacked on eyeglass, passes through the upper and lower surface of anti-dazzling screen
It is abutted against respectively with upper and lower two eyeglasses and barrel, but this structure is logical to need to occupy certain space, and by such
Assembling mode, cooperation is unstable, and yield is not high.
Therefore, it is necessary to provide the new lens module of one kind to solve the above problems.
Utility model content
The utility model technical issues that need to address be to provide a kind of lens module with solve prior art stability and
The problem of poor reliability.
In order to solve the above technical problems, the utility model provides a kind of lens module, including barrel, be contained in it is described
The first eyeglass, the second eyeglass in barrel and the anti-dazzling screen being arranged between first eyeglass and second eyeglass,
First eyeglass includes the of the first object side, the first image side surface and connection first object side and first image side surface
One side, second eyeglass include the second object side, the second image side surface and connection second object side and second picture
The second side of side, first eyeglass include the first optical section and the first connection being surrounded on around first optical section
Portion, second eyeglass include the second optical section and the second connecting portion that is surrounded on around second optical section, and described first
First image side surface of interconnecting piece includes from first optical section to far from object side and the first inclined-plane extended far from optical axis direction
And the first plane positioned at first connecting portion far from optical axis direction side, the second object side of the second connecting portion include certainly
Second optical section is to the second inclined-plane far from object side and far from optical axis direction extension and is located at second connecting portion far from light
Second plane of axis direction side, first inclined-plane and second inclined-plane relative spacing are arranged, first plane and institute
It states the second plane to be oppositely arranged, the anti-dazzling screen is arranged between first inclined-plane and second inclined-plane.
Preferably, first plane is tiltedly to be extended to form from described first away from optical axis side, and described second is flat
Face is tiltedly to be extended to form from described second away from optical axis side.
Preferably, first plane fits with second plane.
Preferably, every setting, the anti-dazzling screen includes being located at described first for first plane and second interplanar
Inclined plane part between inclined-plane and second inclined-plane and from the inclined plane part to the planar portions extended far from optical axis direction is described flat
Face is between first plane and second plane.
Preferably, first image side surface includes the third inclined-plane for connecting first plane and first inclined-plane, institute
Stating the second object side includes the 4th inclined-plane for connecting second plane and second inclined-plane, first plane and described the
Two planes fit, and the third inclined-plane and the 4th inclined-plane fit.
Preferably, the first optical section of first eyeglass is to protrude from first image side towards first object side
It is formed.
Preferably, the second optical section of second eyeglass is to be recessed from first object side to first image side surface
It is formed.
Compared to the prior art, the lens module of the utility model include barrel, be contained in the barrel
One eyeglass and the second eyeglass and the anti-dazzling screen being arranged between first eyeglass and second eyeglass, first eyeglass
It is described including the first object side, the first image side surface and the first side for connecting first object side and first image side surface
Second eyeglass includes the second object side, the second image side surface and the second side for connecting second object side and second image side surface
Face, first eyeglass include the first optical section and the first connecting portion that is surrounded on around first optical section, and described second
Eyeglass includes the second optical section and the second connecting portion that is surrounded on around second optical section, and the first of the first connecting portion
Image side surface includes from first optical section to the first inclined-plane far from object side and far from optical axis direction extension and positioned at first
First plane of the interconnecting piece far from optical axis direction side, the second object side of the second connecting portion include and second optics
Portion is to the second inclined-plane far from object side and far from optical axis direction extension and positioned at second connecting portion far from optical axis direction side
Second plane, first inclined-plane and second inclined-plane relative spacing are arranged, first plane and the second plane phase
To setting, the anti-dazzling screen is arranged between first inclined-plane and second inclined-plane.By between eyeglass and anti-dazzling screen
Assemble stable can be improved in specific structure, so that the good in optical property of product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model lens module；
Fig. 2 is the enlarged drawing of part A shown in Fig. 1；
Fig. 3 is the structural schematic diagram of the first eyeglass of the utility model, the second eyeglass；
Fig. 4 is the structural schematic diagram of the first anti-dazzling screen of the utility model；
Fig. 5 is the structural schematic diagram of the utility model another embodiment；
Fig. 6 is the enlarged drawing of part B shown in Fig. 5；
Fig. 7 is the structural schematic diagram of the third embodiment of the utility model；
Fig. 8 is the structural schematic diagram of the first anti-dazzling screen of the third embodiment of the utility model.
Specific embodiment
Below in conjunction with drawings and embodiments, the utility model is described in further detail.
Referring to Figures 1 and 2 shown in, lens module 100, including barrel 1, the eyeglass 2 being contained in the barrel 1,
Light-blocking member and pressure ring 5 for fixing len.
Barrel 1 includes the first barrel 11 for offering light hole 110, from second of the bending extension of the first barrel 11
Wall 12 and the accommodating chamber formed by the first barrel 11 and the second barrel 12.Wherein light hole 110 is provided with the light of lens module
On axis, so that the light by lens module passes through light hole 110 along optical axis direction without barrier.
Eyeglass 2 includes by from image side to object side, successively common optical axis stacks the first eyeglass 21 of setting, the second eyeglass 22, third
Eyeglass 23 and the 4th eyeglass 24.The image side of the 4th eyeglass 24 is arranged in pressure ring 5, for playing the fixed function of eyeglass.
It should be noted that the quantity and structure of eyeglass are not limited to this, lens module 100 provided by the utility model can
To be suitable for the lens combination of various different structures, and the quantity of eyeglass can be it is any, specifically depend on the circumstances, in order to facilitate saying
Bright, present embodiment only attempts one of example, not to the limitation of the utility model specific structure and protection scope.
Light-blocking member includes barn door 3 and anti-dazzling screen 4, wherein barn door 3 be located at third eyeglass 23 and the 4th eyeglass 24 it
Between, anti-dazzling screen 4 have it is multiple, can be set between any two eyeglass, specifically in the present embodiment, anti-dazzling screen 4 include position
The first anti-dazzling screen 41 between the first eyeglass 21 and the second eyeglass 22, in addition, between the second eyeglass 22 and third eyeglass 23
It is provided with anti-dazzling screen 4, barn door 3, certainly, the quantity and structure of light-blocking member are set between third eyeglass 23 and the 4th eyeglass 24
It is not limited to this.
Referring to shown in Fig. 3, eyeglass 2 is including optical section and by the outwardly extending interconnecting piece of optical section, wherein the first eyeglass 21
Including corresponding to the first optical section 211 of light hole 110 and around the first connecting portion 212 of the first optical section 211；Second eyeglass 22
Including corresponding to the second optical section 221 of light hole 110 and around the second connecting portion 222 of the second optical section 221.
As shown in figure 3, the first eyeglass 21 includes the first object side 213, the first image side surface 214 and connection first object
The first side 215 of side 213 and first image side surface 214, the second eyeglass 22 include the second object side 223, the second image side
Face 224 and the second side 225 for connecting second object side 223 and second image side surface 224.
First optical section 211 of the first eyeglass 21 is that shape is protruded from the first image side surface 214 to 213 direction of the first object side
At.Second optical section 221 of the second eyeglass 22 is to be recessed to be formed from the second object side 223 to 224 direction of the second image side surface.
First image side surface 214 of first connecting portion 212 includes from the first optical section 211 to far from object side and far from optical axis side
The first plane 2122 to the first inclined-plane 2121 of extension and positioned at first connecting portion 212 far from optical axis direction side.It is corresponding
, the second object side 223 of second connecting portion 222 includes prolonging with the second optical section 221 to far from object side and far from optical axis direction
The second inclined-plane 2221 stretched and the second plane 2222 positioned at second connecting portion 222 far from optical axis direction side.Wherein first
Inclined-plane 2122 and 2222 relative spacing of the second inclined-plane are arranged, and first plane fits with second plane.
As shown in figure 4, in the present embodiment, the first anti-dazzling screen 41 is circular pyramidal structure.
Such structure allows the first anti-dazzling screen 41 to make full use of space, and guarantees good installation reliability, protects
Demonstrate,prove the optical property of product.
It is the utility model another embodiment, with the first embodiment substantially phase shown in referring to figure 5 and figure 6
Together, difference is only that, in the present embodiment, the first image side surface 214 further includes the first plane 2122 of connection and the first inclined-plane
2121 third inclined-plane 2123, correspondingly, the second object side 223 further includes connection second plane 2222 and the second inclined-plane
2221 the 4th inclined-plane 2223, wherein the first plane 2122 fits with second plane 2222, the third inclined-plane 2123
It fits with the 4th inclined-plane 2223, interval setting and the first shading of sandwiched between the first inclined-plane 2121 and the second inclined-plane 2221
Piece 41.
Identical as aforementioned embodiments, the first anti-dazzling screen 41 is circular pyramidal structure.
Present embodiment increases the first eyeglass on the basis of the first embodiment and the bank of the second eyeglass closes, thus
Increase the assembling reliability of eyeglass.
It is the third embodiment of the utility model referring to shown in Fig. 7 and Fig. 8, in the base of the first embodiment
The improvement carried out on plinth is substantially the same with the first embodiment, and difference is only that, in the present embodiment the first plane 2122
It is spaced setting between second plane 2222, setting is spaced between the first inclined-plane 2121 and the second inclined-plane 2221.
First anti-dazzling screen 41 includes the inclined plane part between first inclined-plane 2121 and second inclined-plane 2221
411 and from the inclined plane part 411 to far from optical axis direction extend planar portions 412, wherein planar portions 412 be located at described first
Between plane 2122 and the second plane 2222, inclined plane part 411 is circular pyramidal structure.
Present embodiment further improves the structure of the first anti-dazzling screen 41 on the basis of aforementioned embodiments, increases
The planar portions 412 born against so that anti-dazzling screen more effectively utilizes space, and and eyeglass combination it is stronger.
Compared to the prior art, the lens module of the utility model include barrel, be contained in the barrel
One eyeglass and the second eyeglass and the anti-dazzling screen being arranged between first eyeglass and second eyeglass, first eyeglass
It is described including the first object side, the first image side surface and the first side for connecting first object side and first image side surface
Second eyeglass includes the second object side, the second image side surface and the second side for connecting second object side and second image side surface
Face, first eyeglass include the first optical section and the first connecting portion that is surrounded on around first optical section, and described second
Eyeglass includes the second optical section and the second connecting portion that is surrounded on around second optical section, and the first of the first connecting portion
Image side surface includes from first optical section to the first inclined-plane far from object side and far from optical axis direction extension and positioned at first
First plane of the interconnecting piece far from optical axis direction side, the second object side of the second connecting portion include and second optics
Portion is to the second inclined-plane far from object side and far from optical axis direction extension and positioned at second connecting portion far from optical axis direction side
Second plane, first inclined-plane and second inclined-plane relative spacing are arranged, first plane and the second plane phase
To setting, the anti-dazzling screen is arranged between first inclined-plane and second inclined-plane.By between eyeglass and anti-dazzling screen
Assemble stable can be improved in specific structure, so that the good in optical property of product.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other relevant technical fields, are also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of lens module exists including barrel, the first eyeglass being contained in the barrel, the second eyeglass and setting
Anti-dazzling screen between first eyeglass and second eyeglass, first eyeglass include the first object side, the first image side surface
And the first side of connection first object side and first image side surface, second eyeglass include the second object side, the
Two image side surfaces and the second side for connecting second object side and second image side surface, first eyeglass include the first light
The department of the Chinese Academy of Sciences and the first connecting portion being surrounded on around first optical section, second eyeglass include the second optical section and are surrounded on
Second connecting portion around second optical section, which is characterized in that the first image side surface of the first connecting portion includes from institute
The first optical section is stated to the first inclined-plane far from object side and far from optical axis direction extension and is located at first connecting portion far from optical axis
First plane of direction side, the second object side of the second connecting portion include from second optical section to far from object side and
The second inclined-plane extended far from optical axis direction and the second plane positioned at second connecting portion far from optical axis direction side, described the
One inclined-plane and second inclined-plane relative spacing are arranged, and first plane is oppositely arranged with second plane, the shading
Piece is arranged between first inclined-plane and second inclined-plane.
2. lens module according to claim 1, which is characterized in that first plane is from first inclined-plane to remote
It is extended to form from optical axis side, second plane is tiltedly to be extended to form from described second away from optical axis side.
3. lens module according to claim 2, which is characterized in that first plane is affixed with second plane
It closes.
4. lens module according to claim 2, which is characterized in that first plane and second interplanar are every setting
It sets, the anti-dazzling screen includes inclined plane part between first inclined-plane and second inclined-plane and from the inclined plane part to remote
From the planar portions that optical axis direction extends, the planar portions are between first plane and second plane.
5. lens module according to claim 1, which is characterized in that first image side surface includes that connection described first is flat
The third inclined-plane in face and first inclined-plane, second object side include connecting second plane and second inclined-plane
4th inclined-plane, first plane fit with second plane, and the third inclined-plane and the 4th inclined-plane fit.
6. lens module according to claim 1, which is characterized in that the first optical section of first eyeglass is described in
It protrudes to be formed towards first object side in the first image side.
7. lens module according to claim 1, which is characterized in that the second optical section of second eyeglass is described in
First object side is recessed to be formed to first image side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820249156.7U CN208188446U (en) | 2018-02-09 | 2018-02-09 | Lens module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820249156.7U CN208188446U (en) | 2018-02-09 | 2018-02-09 | Lens module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208188446U true CN208188446U (en) | 2018-12-04 |
Family
ID=64439459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820249156.7U Active CN208188446U (en) | 2018-02-09 | 2018-02-09 | Lens module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208188446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI766441B (en) * | 2020-11-13 | 2022-06-01 | 大陸商玉晶光電（廈門）有限公司 | Optical lens |
-
2018
- 2018-02-09 CN CN201820249156.7U patent/CN208188446U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI766441B (en) * | 2020-11-13 | 2022-06-01 | 大陸商玉晶光電（廈門）有限公司 | Optical lens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200506 Address after: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Patentee after: Raytheon solutions Pte Ltd Address before: No. 8, 1st floor, Tongju Science and Technology Building, 10 65th Street, Hongmao Bridge, Singapore Patentee before: Raytheon Technology (Singapore) Co., Ltd |