CN108363157A - Camera lens module - Google Patents
Camera lens module Download PDFInfo
- Publication number
- CN108363157A CN108363157A CN201810137013.1A CN201810137013A CN108363157A CN 108363157 A CN108363157 A CN 108363157A CN 201810137013 A CN201810137013 A CN 201810137013A CN 108363157 A CN108363157 A CN 108363157A
- Authority
- CN
- China
- Prior art keywords
- plane
- eyeglass
- image 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
Abstract
The camera lens module of the present invention, including barrel, it is contained in the second eyeglass being cascading from the lateral image side of object in the barrel, barn door and third eyeglass, the third eyeglass includes third optical section and third interconnecting piece, the barn door includes the first surface and the second surface opposite with the first surface close to image side, object side at the third interconnecting piece include the first plane and from first plane towards image side and close to optical axis direction extend the first inclined-plane, the first surface of the barn door includes the third plane being bonded with first plane and extends from the third plane towards image side and close to optical axis direction and the second inclined-plane for being bonded with first inclined-plane.The fit structure of eyeglass and barn door of the present invention can improve the assemble stable and precise positioning of eyeglass and barn door, in addition the shading plate thickness airspace easy to adjust that can quickly adjust between eyeglass can effectively reduce the generation of stray light.
Description
Technical field
The present invention relates 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, it will usually be arranged between the lenses
Used in sunshade board is usually stacked on eyeglass in the irradiation for avoiding stray light, existing barn door, passes through the outer diameter and mirror of barn door
The minor diameter fit of head cylinder, but the barn door outer diameter of this structure it is difficult to ensure that, and barn door can not be oriented to so that logical
Such assembling mode is crossed, 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.
Invention content
The technical problem to be solved in the invention is to provide a kind of camera lens module to solve prior art stability and reliable
Property difference problem.
In order to solve the above technical problems, the present invention provides a kind of camera lens module, including barrel, it is contained in the camera lens
The second eyeglass for being cascading from the lateral image side of object and third eyeglass in cylinder, second eyeglass and the third eyeglass it
Between be provided with barn door, the third eyeglass includes third optical section and the third being surrounded on around third optical section connection
Portion, the barn door include the first surface and the second surface opposite with the first surface close to image side, and the third connects
Object side at socket part include the first plane and from first plane towards image side and close to optical axis direction extend first tiltedly
Face, the first surface of the barn door include the third plane being bonded with first plane and from the third plane towards picture
Side and the second inclined-plane for extending close to optical axis direction and being bonded with first inclined-plane.
Preferably, it is arc transition between first plane and first inclined-plane.
Preferably, the third eyeglass is glass lens.
Preferably, second eyeglass includes the second optical section and the second connection being surrounded on around second optical section
Portion, the image side surface at the second connecting portion includes the 5th plane, from the 5th plane towards image side and close to optical axis direction
The third inclined-plane of extension and the 6th plane extended from the third inclined-plane towards optical axis direction, the second surface of the barn door
Include the 7th plane being bonded with the 5th plane, from the 7th plane towards image side and close to optical axis direction extend and with
4th inclined-plane of third inclined-plane fitting and extends from the 4th inclined-plane towards optical axis direction with the 6th plane patch
The 8th plane closed.
Preferably, it is arc transition between the 7th plane and the 4th inclined-plane.
Preferably, it is arc transition between the 6th plane and the third inclined-plane.
Preferably, the camera lens module includes the pressure ring being arranged in the image side of third interconnecting piece, and the pressure ring is connected to institute
It states in barrel and supports the third eyeglass.
Preferably, the object side of second eyeglass is provided with and second eyeglass and the third eyeglass common optical axis
At least one first eyeglass is provided with anti-dazzling screen between first eyeglass and second eyeglass.
Compared to the prior art, the fit structure of eyeglass and barn door of the present invention can improve the assembling of eyeglass and barn door
Stability and precise positioning, the shading plate thickness airspace easy to adjust that can quickly adjust between eyeglass, in addition can effectively reduce
The generation of stray light.
Description of the drawings
Fig. 1 is the structural schematic diagram of camera lens module of the present invention；
Fig. 2 is the enlarged drawing of part A shown in Fig. 1；
Fig. 3 is the structural schematic diagram of the second eyeglass of camera lens module of the present invention, third eyeglass and barn door.
Specific implementation mode
Below in conjunction with drawings and embodiments, the invention will be further described.
- Fig. 3 referring to Fig.1, camera lens module 100, including barrel 1, the eyeglass 2, the light shielding part that are contained in the barrel 1
Part and pressure ring 5 for fixing len.
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 the first mirror with multiple first eyeglasses 21 by stacking setting from object side to image side successively common optical axis
Piece group, the second eyeglass 22 and third eyeglass 23.
Wherein, the first eyeglass 21 be plastic lens, the second eyeglass 22 be plastic lens, third eyeglass 23 be glass lens or
Plastic lens.In present embodiment, the first eyeglass 21, the second eyeglass 22 and third eyeglass 23 only there are one.Selectable
In other embodiment, or multiple first eyeglasses 21 or multiple second eyeglasses 22 or multiple third eyeglasses 23, being can
With implementation.
It should be noted that the quantity and structure of eyeglass are not limited to this, camera lens module 100 provided by the invention can fit
Quantity for the lens combination of various different structures, and eyeglass can be arbitrary, specifically depend on the circumstances, for convenience of explanation,
Present embodiment only attempts one of example, not to the limitation of concrete structure of the present invention and protection domain.
Light-blocking member includes barn door 3 and anti-dazzling screen 4, wherein barn door 3 be located at the second eyeglass 22 and third eyeglass 23 it
Between, anti-dazzling screen 4 is between the first eyeglass 21 and the second eyeglass 22, and certainly, the quantity and structure of light-blocking member are not limited to this.
On the second barrel 12 that pressure ring 5 is connected in barrel and support third eyeglass 23.
Eyeglass 2 includes optical section and the interconnecting piece being surrounded on around optical section, specifically, the second eyeglass 22 includes corresponding logical
Second optical section 221 of unthreaded hole 110 and the second connecting portion 222 for surrounding the second optical section 221；Third eyeglass 23 includes corresponding logical
The third optical section 231 of unthreaded hole 110 and the third interconnecting piece 232 for surrounding third optical section 231.
Second eyeglass 22 includes object side 223, image side surface 224 and the connection object side 223 and the image side surface 224
Side 225, the second optical section 221 of the second eyeglass 22 are to be protruded from image side to object side direction；Third eyeglass 23 includes object side
233, the side 235 of image side surface 234 and connection the object side 233 and the image side surface 234, the third optics of third eyeglass 23
Portion 231 is to be protruded from the lateral image side direction of object.
Object side at third interconnecting piece 232 includes the first plane 2321, from the first plane 2321 towards image side and close
The first inclined-plane 2322 that optical axis direction extends.
Corresponding, barn door 3 includes the first surface 301 and opposite with the first surface 301 second close to image side
Surface 302, first surface 301 includes the third plane 31 being bonded with the first plane 2321, from third plane 31 towards image side and
Extend close to optical axis direction and the second inclined-plane 32 for being bonded with first inclined-plane 2322 and from the second inclined-plane 32 towards optical axis side
To the fourth plane 33 of extension, i.e., bumpy ridge joining between third eyeglass 23 and barn door 3.
Image side surface at second connecting portion 222 includes the 5th plane 2221, from the 5th plane 2221 towards image side and close
The third inclined-plane 2222 and the 6th plane 2223 extended from the third inclined-plane 2222 towards optical axis direction that optical axis direction extends,
It is corresponding, the second surface 302 of barn door 3 include the 7th plane 34 being bonded with the 5th plane 2221, from the 7th plane 34 to
It image side and extends close to optical axis direction and the 4th inclined-plane 35 that is bonded with third inclined-plane 2222 and from the 4th inclined-plane 35 towards light
The 8th plane 36 being bonded with the 6th plane 2223 that axis direction extends, i.e., bumpy ridge joining between the second eyeglass 22 and barn door 3.
Preferably, more preferable to cut the fitness for closing and connecting, it can be arranged between the first plane 2321 and the first inclined-plane 2322
Be arc transition for arc transition, between the 7th plane 34 and the 4th inclined-plane 35, the 6th plane 2223 and third inclined-plane 2222 it
Between be arc transition.
Compared to the prior art, the fit structure of eyeglass and barn door of the present invention can improve the assembling of eyeglass and barn door
Stability and precise positioning, the shading plate thickness airspace easy to adjust that can quickly adjust between eyeglass, in addition can effectively reduce
The generation of stray light.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (8)
1. a kind of camera lens module, including barrel, it is contained in be cascading from the lateral image side of object in the barrel
Two eyeglasses and third eyeglass are provided with barn door between second eyeglass and the third eyeglass, which is characterized in that described
Three eyeglasses include third optical section and the third interconnecting piece that is surrounded on around the third optical section, and the barn door includes close
The first surface of image side and the second surface opposite with the first surface, the object side at the third interconnecting piece include first
Plane and from first plane towards image side and close to optical axis direction extend the first inclined-plane, the first surface of the barn door
Include the third plane being bonded with first plane and from the third plane towards image side and close to optical axis direction extend and
The second inclined-plane being bonded with first inclined-plane.
2. camera lens module according to claim 1, which is characterized in that be between first plane and first inclined-plane
Arc transition.
3. camera lens module according to claim 1, which is characterized in that the third eyeglass is glass lens.
4. camera lens module according to claim 1, which is characterized in that second eyeglass includes the second optical section and surround
Second connecting portion around second optical section, the image side surface at the second connecting portion include the 5th plane, described in
5th plane extends towards image side and close to the third inclined-plane that optical axis direction extends and from the third inclined-plane towards optical axis direction
The 6th plane, the second surface of the barn door includes the 7th plane being bonded with the 5th plane, flat from the described 7th
Facing image side and extend close to optical axis direction and the 4th inclined-plane that is bonded with the third inclined-plane and from the 4th inclined-plane to
The 8th plane of optical axis direction extension being bonded with the 6th plane.
5. camera lens module according to claim 4, which is characterized in that be between the 7th plane and the 4th inclined-plane
Arc transition.
6. camera lens module according to claim 4, which is characterized in that be between the 6th plane and the third inclined-plane
Arc transition.
7. camera lens module according to claim 1, which is characterized in that the camera lens module includes being arranged in third interconnecting piece
Image side pressure ring, the pressure ring is connected in the barrel and supports the third eyeglass.
8. camera lens module according to claim 1, which is characterized in that the object side of second eyeglass be provided with it is described
At least one first eyeglass of second eyeglass and the third eyeglass common optical axis, between first eyeglass and second eyeglass
It is provided with anti-dazzling screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810137013.1A CN108363157A (en) | 2018-02-09 | 2018-02-09 | Camera lens module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810137013.1A CN108363157A (en) | 2018-02-09 | 2018-02-09 | Camera lens module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108363157A true CN108363157A (en) | 2018-08-03 |
Family
ID=63005755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810137013.1A Pending CN108363157A (en) | 2018-02-09 | 2018-02-09 | Camera lens module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108363157A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108873356A (en) * | 2018-09-14 | 2018-11-23 | 广州维思车用部件有限公司 | Auto meter projection shows mirror |
| CN110488445A (en) * | 2019-08-21 | 2019-11-22 | 玉晶光电(厦门)有限公司 | Support component and optical imaging lens |
| WO2020258203A1 (en) * | 2019-06-28 | 2020-12-30 | 瑞声光学解决方案私人有限公司 | Lens assembly and electronic device |
| CN112462481A (en) * | 2019-09-09 | 2021-03-09 | 玉晶光电(厦门)有限公司 | Supporting component and portable optical imaging lens |
| CN114415318A (en) * | 2020-10-12 | 2022-04-29 | 信泰光学(深圳)有限公司 | Lens device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101576642A (en) * | 2008-05-06 | 2009-11-11 | 鸿富锦精密工业（深圳）有限公司 | Spacing ring and lens module with spacing ring |
| CN102928946A (en) * | 2011-08-11 | 2013-02-13 | 鸿富锦精密工业（深圳）有限公司 | Camera lens module |
| CN103852851A (en) * | 2012-12-06 | 2014-06-11 | 玉晶光电(厦门)有限公司 | Imaging lens capable of eliminating stray light |
| CN106772895A (en) * | 2016-12-10 | 2017-05-31 | 瑞声科技(新加坡)有限公司 | Imaging lens |
| CN106802461A (en) * | 2016-10-25 | 2017-06-06 | 瑞声科技(新加坡)有限公司 | Pressure ring, the processing method of pressure ring and camera lens module |
-
2018
- 2018-02-09 CN CN201810137013.1A patent/CN108363157A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101576642A (en) * | 2008-05-06 | 2009-11-11 | 鸿富锦精密工业（深圳）有限公司 | Spacing ring and lens module with spacing ring |
| CN102928946A (en) * | 2011-08-11 | 2013-02-13 | 鸿富锦精密工业（深圳）有限公司 | Camera lens module |
| CN103852851A (en) * | 2012-12-06 | 2014-06-11 | 玉晶光电(厦门)有限公司 | Imaging lens capable of eliminating stray light |
| CN106802461A (en) * | 2016-10-25 | 2017-06-06 | 瑞声科技(新加坡)有限公司 | Pressure ring, the processing method of pressure ring and camera lens module |
| CN106772895A (en) * | 2016-12-10 | 2017-05-31 | 瑞声科技(新加坡)有限公司 | Imaging lens |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108873356A (en) * | 2018-09-14 | 2018-11-23 | 广州维思车用部件有限公司 | Auto meter projection shows mirror |
| WO2020258203A1 (en) * | 2019-06-28 | 2020-12-30 | 瑞声光学解决方案私人有限公司 | Lens assembly and electronic device |
| CN110488445A (en) * | 2019-08-21 | 2019-11-22 | 玉晶光电(厦门)有限公司 | Support component and optical imaging lens |
| CN110488445B (en) * | 2019-08-21 | 2021-07-06 | 玉晶光电(厦门)有限公司 | Supporting assembly and optical imaging lens |
| CN112462481A (en) * | 2019-09-09 | 2021-03-09 | 玉晶光电(厦门)有限公司 | Supporting component and portable optical imaging lens |
| CN112462481B (en) * | 2019-09-09 | 2022-07-15 | 玉晶光电(厦门)有限公司 | Supporting component and portable optical imaging lens |
| CN114415318A (en) * | 2020-10-12 | 2022-04-29 | 信泰光学(深圳)有限公司 | Lens device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200427 Address after: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Applicant after: Raytheon solutions Pte Ltd Address before: No. 8, 1st floor, Tongju Science and Technology Building, 10 65th Street, Hongmao Bridge, Singapore Applicant before: Raytheon Technology (Singapore) Co., Ltd |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180803 |
|
| RJ01 | Rejection of invention patent application after publication |