CN208026958U - Camera lens module - Google Patents
Camera lens module Download PDFInfo
- Publication number
- CN208026958U CN208026958U CN201820249596.2U CN201820249596U CN208026958U CN 208026958 U CN208026958 U CN 208026958U CN 201820249596 U CN201820249596 U CN 201820249596U CN 208026958 U CN208026958 U CN 208026958U
- Authority
- CN
- China
- Prior art keywords
- plane
- eyeglass
- object side
- camera lens
- lens module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 51
- 238000003384 imaging method Methods 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Landscapes
- Lens Barrels (AREA)
Abstract
The camera lens module of the utility model includes barrel, the first eyeglass being cascading from object side to image side and the second eyeglass being contained in the barrel, it is provided with anti-dazzling screen between first eyeglass and second eyeglass, the first image side surface at the first connecting portion includes the third plane being bonded with first plane, extend from the third plane towards object side and close to optical axis direction and the second inclined-plane for being bonded with first inclined-plane and with the spaced fourth plane of the second plane, the anti-dazzling screen is arranged between second plane and the fourth plane, second inclined-plane and the junction of the fourth plane are provided with the positioning surface for positioning the anti-dazzling screen.It by being arranged positioning surface between fourth plane and the second inclined-plane, realizes that shading piece clamp is located between the first eyeglass and the second eyeglass, realizes the fixation of anti-dazzling screen, can improve the assemble stable of eyeglass, and being capable of precise positioning so that the good in optical property of product.
Description
Technical field
The utility model is related to a kind of optical imaging field more particularly to a kind of camera lens modules.
Background technology
With the continuous development of science and technology, electronic equipment is portable other than digital camera constantly towards intelligent development
Electronic equipment is also provided with the camera lens module for camera function of taking pictures such as tablet computer, mobile phone, is clapped at any time with meeting user
According to needs.
Multiple eyeglasses that camera lens module generally includes barrel and is arranged in barrel would generally be arranged between the lenses
Used in sunshade board is in the irradiation for avoiding stray light.In the prior art, two adjacent eyeglasses usually cut conjunction connection by inclined-plane, and hide
The outer diameter of tabula rasa is also by contour localization.When at least one eyeglass is glass lens in two eyeglasses, by processing technology
It limits, the inclined-plane gradient between eyeglass is larger, and this big-inclination is it is difficult to ensure that barn door is accurately positioned so that by such
Assembling mode, cooperation is unstable, and yield is not high.
Therefore, it is necessary to provide a kind of new camera lens module to solve the above problems.
Utility model content
The utility model technical issues that need to address be to provide a kind of camera 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 camera lens module, including barrel, be contained in it is described
The first eyeglass being cascading from object side to image side in barrel and the second eyeglass, first eyeglass and described second
Anti-dazzling screen is provided between eyeglass, first eyeglass includes the first object side, the first image side surface and connection first object side
The first side in face and first image side surface, first eyeglass include the first optical section for imaging and are surrounded on described
First connecting portion around first optical section, second eyeglass include the second object side, the second image side surface and connection described the
The second side of two object sides and second image side surface, second eyeglass include the second optical section for imaging and surround
Second connecting portion around second optical section, include at the second object side of the second connecting portion the first plane, from
First plane is towards object side and close to the first inclined-plane that optical axis direction extends and from first inclined-plane towards optical axis direction
The second plane extended, the first image side surface at the first connecting portion include the third plane being bonded with first plane,
Extend from the third plane towards object side and close to optical axis direction and be bonded with first inclined-plane the second inclined-plane, described in oneself
Positioning surface that second inclined-plane extends towards object side and close to optical axis direction and extend from the positioning surface towards optical axis direction with
The spaced fourth plane of second plane, the anti-dazzling screen are arranged between second plane and the fourth plane
And it is connected to the positioning surface, the positioning surface is less than described first tiltedly with the angle towards image side that the fourth plane is formed
The angle towards image side that face is formed with second plane.
Preferably, the barrel include the First terrace to fit with the first side and with the second side
The second step face to fit.
Preferably, first eyeglass is plastic lens.
Preferably, second eyeglass is glass lens.
Preferably, the first image side at first optical section is protruded towards the first object side surface direction.
Preferably, the second image side at second optical section is protruded towards the second object side surface direction.
Preferably, the lens barrel module further includes at least one with first eyeglass and the second eyeglass common optical axis
Third eyeglass.
Preferably, the anti-dazzling screen is to be stamped and formed out.
Compared to the prior art, the camera lens module of the utility model include barrel, be contained in the barrel from
The first eyeglass and the second eyeglass that object side is cascading to image side, are arranged between first eyeglass and second eyeglass
It includes the first object side, the first image side surface and connection first object side and described first to have anti-dazzling screen, first eyeglass
The first side of image side surface, first eyeglass include the first optical section for imaging and are surrounded on first optical section week
The first connecting portion enclosed, second eyeglass include the second object side, the second image side surface and connection second object side and institute
State the second side of the second image side surface, second eyeglass includes the second optical section for imaging and is surrounded on second light
Second connecting portion around the department of the Chinese Academy of Sciences includes the first plane at the second object side of the second connecting portion, from first plane
And towards object side and close to the first inclined-plane that optical axis direction extends extend from first inclined-plane towards optical axis direction second flat
Face, the first image side surface at the first connecting portion includes the third plane being bonded with first plane, flat from the third
Facing object side and close to optical axis direction extend and be bonded with first inclined-plane the second inclined-plane, from second inclined-plane towards
Object side and the positioning surface that extends close to optical axis direction and extending from the positioning surface towards optical axis direction with second plane
Spaced fourth plane, the anti-dazzling screen are arranged between second plane and the fourth plane and are connected to described
Positioning surface, the positioning surface are less than first inclined-plane and described second with the angle towards image side that the fourth plane is formed
The angle towards image side that plane is formed.By adjusting the angle of positioning surface and fourth plane, keep its sufficiently small, screening can be improved
The assemble stable of mating plate, and being capable of precise positioning so that the good in optical property of product.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model camera lens module；
Fig. 2 is the enlarged drawing of part A shown in Fig. 1；
Fig. 3 is the structural schematic diagram of the utility model the first eyeglass and the second eyeglass.
Specific implementation mode
Below in conjunction with drawings and embodiments, the utility model is described in further detail.
With reference to shown in 1 and Fig. 2, camera lens module 100, including barrel 1, the eyeglass 2 that is contained in the barrel 1 and
Light-blocking member.
Barrel 1 includes the first barrel 11 for offering light hole 110, bends the second barrel extended from the first barrel 11
12 and the accommodating chamber that is formed by the first barrel 11 and the second barrel 12.Wherein light hole 110 is opened in the optical axis of camera lens module
On so that pass through light hole 110 without barrier along optical axis direction by the light of camera lens module.
Eyeglass 2 includes by stacking the first eyeglass 21 of setting, the second eyeglass 22 and tool from object side to image side successively common optical axis
There is the third lens set of multiple third eyeglasses 23.
Wherein, the first eyeglass 21 be plastic lens, the second eyeglass 22 be glass lens, third eyeglass 23 can be it is multiple,
Its structure and material can be the same or different, and can be the combination of arbitrary different eyeglasses.
It should be noted that the quantity and structure of eyeglass are not limited to this, camera lens module 100 provided by the utility model can
It can be arbitrary with the quantity of the lens combination suitable for various different structures, and eyeglass, specifically depend on the circumstances, say for convenience
Bright, present embodiment only attempts one of example, not to the limitation of the utility model concrete structure and protection domain.
Light-blocking member includes barn door 3 and anti-dazzling screen 4, and between third eyeglass 23, anti-dazzling screen 4 has wherein barn door 3
Have multiple, be set between any two eyeglass 2, anti-dazzling screen 4 and barn door 3 can be set simultaneously between third eyeglass 23, has
The structure of the light-blocking member of body is not limited to this.In the present embodiment, anti-dazzling screen 4 is that plastic cement harden structure is stamped and formed out.
Together with reference to shown in Fig. 3, eyeglass 2 includes serving as the optical section of imaging area and by the outwardly extending connection of optical section
Portion, wherein the first eyeglass 21 includes the first optical section 211 of corresponding light hole 110 and connects around the first of the first optical section 211
Socket part 212；Second eyeglass 22 includes the second optical section 221 of corresponding light hole 110 and connects around the second of the second optical section 221
Socket part 222.
First eyeglass 21 includes the first object side 213, the first image side surface 214 and the first object side 213 of connection and the first picture
The first side 215 of side 214.Corresponding, the second eyeglass 22 includes the second object side 223, the second image side surface 224 and connection the
The second side 225 of two object sides 223 and the second image side surface 224.Second barrel 12 includes to fit with first side 215
One step surface 121 and the second step face 122 to fit with second side 225, by the way that First terrace 121 and second is arranged
Terrace 122 realizes the positioning of the first eyeglass 21 and the second eyeglass 22, in order to assemble, and provides whole reliability.
First optical section 231 of the first eyeglass 21 is to be protruded from the first image side surface 214 to 213 direction of the first object side；The
Second optical section 221 of two eyeglasses 22 is to be protruded from the second image side surface 224 to 223 direction of the second object side.
Include the first plane 2221 at second object side 223 of second connecting portion 222, from the first plane 2221 towards object side
And close to the first inclined-plane 2222 that optical axis direction extends and the second plane extended from the first inclined-plane 2222 towards optical axis direction
2223。
It is corresponding, include the third plane being bonded with the first plane 2221 at the first image side surface 214 of first connecting portion 212
2121, extend from third plane 2121 towards object side and close to optical axis direction and be bonded with first inclined-plane 2,322 second oblique
Face 2122, the positioning surface 2124 extended from second inclined-plane 2122 towards object side and close to optical axis direction and from the positioning surface
2124 towards optical axis direction extend and second plane, 2223 spaced fourth plane 2123.Positioned at the first eyeglass 21
And the second anti-dazzling screen 4 between eyeglass 22 is arranged between fourth plane 2123 and the second plane 2221 and is connected to positioning surface
2124, it is fixed by fourth plane 2123 and 2221 sandwiched of the second plane.Further, the positioning surface and the fourth plane shape
At the angle towards image side be less than the angle towards image side that first inclined-plane and second plane formed, that is to say, that
Positioning surface 2124 can be that the plane on vertical direction may be the inclined-plane different from the second slope, as long as can position
The position of anti-dazzling screen 4 can implement.
Compared to the prior art, the camera lens module of the utility model cuts conjunction inclined-plane between plastic lens and glass lens
Be divided into two parts, and two inclined-planes have a different gradients, such as above-mentioned first inclined-plane and positioning surface, the first inclined-plane gradient compared with
Greatly, the processing technology of glass lens is adapted to, the gradient of positioning surface is smaller, is suitble to positioning anti-dazzling screen, can improve anti-dazzling screen
Assemble stable, and being capable of precise positioning so that the good in optical property of product.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
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 equally included in the patent within the scope of the utility model.
Claims (8)
1. a kind of camera lens module, including barrel, first be stacked from object side to image side that is contained in the barrel
Eyeglass and the second eyeglass are provided with anti-dazzling screen, which is characterized in that described first between first eyeglass and second eyeglass
Eyeglass includes the first side of the first object side, the first image side surface and connection first object side and first image side surface,
First eyeglass includes the first optical section for imaging and the first connecting portion that is surrounded on around first optical section, institute
It includes the second object side, the second image side surface and connection second object side and the second of second image side surface to state the second eyeglass
Side, second eyeglass include the second optical section for imaging and the second connection being surrounded on around second optical section
Portion includes the first plane at the second object side of the second connecting portion, from first plane towards object side and close to optical axis
The first inclined-plane and the second plane extended from first inclined-plane towards optical axis direction that direction extends, the first connecting portion
First image side surface at place includes third plane be bonded with first plane, from the third plane towards object side and by dipped beam
Axis direction extends and the second inclined-plane for be bonded with first inclined-plane and from second inclined-plane towards object side and close optical axis side
It is extending to the positioning surface of extension and from the positioning surface towards optical axis direction with described spaced Siping City of second plane
Face, the anti-dazzling screen are arranged between second plane and the fourth plane and are connected to the positioning surface, the positioning
Face is less than the direction that first inclined-plane is formed with second plane with the angle towards image side that the fourth plane is formed
The angle of image side.
2. camera lens module according to claim 1, which is characterized in that the barrel includes being affixed with the first side
The First terrace of conjunction and the second step face to fit with the second side.
3. camera lens module according to claim 1, which is characterized in that first eyeglass is plastic lens.
4. camera lens module according to claim 1, which is characterized in that second eyeglass is glass lens.
5. camera lens module according to claim 1, which is characterized in that the first image side at first optical section is towards institute
State the first object side surface direction protrusion.
6. camera lens module according to claim 1, which is characterized in that the second image side at second optical section is towards institute
State the second object side surface direction protrusion.
7. camera lens module according to claim 1, which is characterized in that the camera lens module further includes and first eyeglass
With at least one third eyeglass of the second eyeglass common optical axis.
8. camera lens module according to claim 1, which is characterized in that the anti-dazzling screen is to be stamped and formed out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820249596.2U CN208026958U (en) | 2018-02-09 | 2018-02-09 | Camera lens module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820249596.2U CN208026958U (en) | 2018-02-09 | 2018-02-09 | Camera lens module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208026958U true CN208026958U (en) | 2018-10-30 |
Family
ID=63904754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820249596.2U Expired - Fee Related CN208026958U (en) | 2018-02-09 | 2018-02-09 | Camera lens module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208026958U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113805255A (en) * | 2020-06-12 | 2021-12-17 | 三营超精密光电(晋城)有限公司 | Lens and lens module |
| CN114355717A (en) * | 2022-01-14 | 2022-04-15 | 苏州石头记智能科技有限公司 | Digital film exposure device |
-
2018
- 2018-02-09 CN CN201820249596.2U patent/CN208026958U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113805255A (en) * | 2020-06-12 | 2021-12-17 | 三营超精密光电(晋城)有限公司 | Lens and lens module |
| CN114355717A (en) * | 2022-01-14 | 2022-04-15 | 苏州石头记智能科技有限公司 | Digital film exposure device |
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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: 20200426 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: AAC TECHNOLOGIES Pte. Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 |