CN208026962U - A kind of lens barrel and camera lens module - Google Patents
A kind of lens barrel and camera lens module Download PDFInfo
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- CN208026962U CN208026962U CN201820250643.5U CN201820250643U CN208026962U CN 208026962 U CN208026962 U CN 208026962U CN 201820250643 U CN201820250643 U CN 201820250643U CN 208026962 U CN208026962 U CN 208026962U
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- barrel
- lens barrel
- optical axis
- clamping part
- image side
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Abstract
The utility model embodiment is related to optical image technology field, disclose a kind of lens barrel, include the first barrel with light hole and the second barrel from first barrel bending extension, second barrel encloses the receiving space for setting and forming to accommodate optical module, and second barrel includes surrounding optical axis setting and on the direction perpendicular to optical axis deformable clamping part.The utility model embodiment additionally provides a kind of camera lens module.The lens barrel and camera lens module that the utility model embodiment provides, can improve the reliability of camera lens module.
Description
Technical field
The utility model embodiment is related to optical image technology field, more particularly to a kind of lens barrel and camera lens module.
Background technology
With the continuous development of science and technology, the function of electronic equipment is constantly being completed, and more and more electronic equipments are gathered around
There are camera function, such as tablet computer, mobile phone etc. to be provided with camera lens module.In the prior art, camera lens module include lens barrel, with
And it is contained in the optical module in lens barrel, lens barrel includes for having the first barrel of light hole and extending from the bending of the first barrel
Two barrels, the second barrel enclose the receiving space for setting and forming to accommodate optical module.
Inventor has found that at least there are the following problems in the prior art：It is directly supported since optical module is assembled into after lens barrel
It holds on lens barrel inner wall, optical module is easy to be deformed by the extruding of lens barrel, to influence the imaging effect of optical module, leads
Cause the reliability of camera lens module not high.Therefore, it is necessary to provide a kind of new lens barrel and camera lens module to solve the above problems.
Utility model content
The utility model embodiment is designed to provide a kind of lens barrel and camera lens module, can improve camera lens module
Reliability.
In order to solve the above technical problems, the embodiment of the utility model provides a kind of lens barrel, including：With light hole
The first barrel and from first barrel bending extend the second barrel, second barrel, which encloses, to be set to be formed to accommodate optics
The receiving space of component, and second barrel include around optical axis setting and it is deformable on the direction perpendicular to optical axis
Clamping part.
The utility model embodiment further provides a kind of camera lens modules, including：Above-mentioned lens barrel and it is contained in institute
State the optical module in lens barrel.
The utility model embodiment in terms of existing technologies, due to the second barrel include surround optical axis setting folder
Hold portion, clamping part on the direction perpendicular to optical axis can deformation, clamping part can deform upon under the abutment action power of eyeglass,
And reduces lens barrel and camera lens is improved to reduce the deformation of optical module to the pressure for being contained in the optical module in receiving space
The reliability of module.
In addition, the clamping part includes multiple clamping limbs around optical axis interval setting.Multiple clamping limb intervals are set
It sets, therefore each clamping limb can generate certain deformation so that entire clamping part is deformable.
In addition, the gap size between clamping limb described in adjacent any two is invariable from object side to image side.So
Setting, simple in structure, manufacture is easy to process.
In addition, the gap between clamping limb described in adjacent any two is more than in the size close to object side one end close to picture
The size of side one end.So set, the clamping part can be increased under the premise of ensuring close to the contact area of image side one end
Elasticity.
In addition, multiple clamping limbs are arranged at equal intervals on the circumferencial direction around the optical axis.So set, processing
Make it is more convenient, have cost advantage.
In addition, the clamping limb is even number, clamping limb described in even number is centrosymmetric setting around the optical axis.Such as
This setting so that two opposite clamping limb faces support on optical module, so that optical module is more firm.
In addition, thickness of the clamping part adjacent to image side is less than the thickness of neighbouring object side.It is arranged such, it is ensured that the clamping
When portion deforms upon, the position of neighbouring object side can bear the stress of bigger and not easy to break, to lens barrel structural strength more
Height, reliability are stronger.
In addition, second barrel further includes connecting positioned at the image side of first barrel and with first barrel
Tubular receiving portion, the tubular receiving portion include neighbouring image side and are relatively distant from the end of first barrel, the clamping part
Extend from the end towards the direction close to image side.
In addition, the tubular receiving portion is integrally formed with the clamping part.So set, easy to process, production efficiency is high.
Description of the drawings
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element with same reference numbers label is expressed as similar element in attached drawing, removes
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is the dimensional structure diagram for the lens barrel that the utility model first embodiment provides；
Fig. 2 is the sectional view of the A-A along Fig. 1；
Fig. 3 is the dimensional structure diagram for the lens barrel that the utility model second embodiment provides；
Fig. 4 is the sectional view for the camera lens module that the utility model third embodiment provides.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with attached drawing to this
Each embodiment of utility model is explained in detail.However, it will be understood by those skilled in the art that in this practicality
In novel each embodiment, many technical details are proposed in order to make reader more fully understand the utility model.But even if
Without these technical details and various changes and modifications based on the following respective embodiments, it can also realize that the utility model is wanted
Seek the technical solution of protection.
The first embodiment of the utility model is related to a kind of lens barrel 100, as shown in Fig. 1 to 2, including：First barrel 10,
And the second barrel 11 extended from first barrel 10 bending, the first barrel 10 have light hole 12, second barrel 11
Enclose the receiving space 20 for setting and forming to accommodate optical module, and second barrel 11 include around optical axis OO ' settings and
The deformable clamping part 111 on the direction of optical axis OO '.
The utility model embodiment in terms of existing technologies, since the second barrel 11 includes setting around optical axis OO'
The clamping part 111 set, clamping part 111 on the direction of optical axis OO' can deformation, clamping part 111 can be in optical module
Abutment action power under deform upon, and reduce lens barrel 100 to being contained in the pressure of the optical module in receiving space 20, to
Reduce the deformation of optical module, improves the reliability of camera lens module.
Specifically, in the present embodiment, the clamping part 111 includes multiple around the setting of the intervals the optical axis OO'
Clamping limb 111a.By way of setting clamping part 111 to multiple spaced clamping limb 111a, by clamping limb
The elasticity of 111a itself ensure that clamping part 111 is deformable, to reduce the deformation of optical module, improve camera lens
The reliability of module.
It is understood that clamping part 111 may be set to be other forms, as long as can be perpendicular to optical axis OO''s
On direction realize can deformation, reach reduce lens barrel 100 to be contained in the optical module in receiving space 20 pressure technology imitate
Fruit.
In present embodiment, the gap size between clamping limb 111a described in adjacent any two is permanent from object side to image side
It is fixed constant.So set, it is simple in structure, it manufactures during processing lens barrel 100, demoulding enhanced convenience, it is right in production process
The requirement of equipment is lower, has cost advantage.
What is referred to one is mentioned that, in present embodiment, the clamping limb 111a can be even number, clamping limb described in even number
111a is centrosymmetric setting around the optical axis OO'.Due to the setting of clamping limb 111a faces two-by-two so that two clamping limbs
111a is supported from opposite direction on optical module, so that optical module is more firm.Certainly, people in the art
Member is appreciated that even number clamping limb 111a can be disposed at equal intervals, and can not also be arranged at equal intervals.Preferably, even number institute
Clamping limb 111a is stated at equal intervals to be arranged, so set, it is more convenient during processing and manufacturing, there is cost advantage.
In another embodiment of present embodiment, the clamping limb 111a can be odd number, odd number clamping
Arm 111a is arranged at equal intervals on the circumferencial direction around the optical axis OO'.It will be understood by those skilled in the art that equally can be with
Reach the technique effect of enhancing camera lens module reliability.
It is noted that thickness of the clamping part 111 adjacent to image side is less than the thickness of neighbouring object side.Due to clamping part
Bigger is arranged to obtain in the 111 stress biggers being subject to adjacent to object side, the thickness by clamping part 111 adjacent to object side, it can be ensured that the folder
When holding portion 111 and deforming upon, the position of neighbouring object side can bear the stress of bigger and not easy to break, to the knot of lens barrel 100
Structure intensity higher, reliability are stronger.
In present embodiment, second barrel 11 specifically include positioned at the image side of first barrel 10 and with it is described
The tubular receiving portion 112 that first barrel 10 connects, the tubular receiving portion 112 include neighbouring image side and are relatively distant from described first
The end of barrel 10, the clamping part 111 extend from the end towards the direction close to image side.So set, there is the light of part
It learns component to be contained in tubular receiving portion 112, correspondingly, being contained in the optical module of the receiving space of the formation of clamping part 111 just
It opposite can reduce, opposite can reduce to the length of clamping limb 111a, clamping limb 111a is answered close to what object side one end was subject to
Power reduces, to increase the structural strength of lens barrel 100.
It is noted that tubular receiving portion 112 is integrally formed with clamping part 111.So set, tubular receiving portion 112
It need not be fixed together in other way between clamping part 111, process enhanced convenience, production efficiency higher.
The second embodiment of the utility model is related to a kind of lens barrel 200, as shown in figure 3, second embodiment and first
Embodiment is roughly the same, is in place of the main distinction：In the first embodiment, clamping limb described in adjacent any two
Gap size between 111a is invariable from object side to image side；And in the utility model second embodiment, adjacent appoints
Gap between two clamping limb 111a of meaning is more than the size close to image side one end in the size close to object side one end.So
Setting can increase the elasticity of the clamping part under the premise of ensuring close to the contact area of image side one end.
The utility model third embodiment provides a kind of camera lens module 300, as shown in figure 4, including：Above-mentioned lens barrel
100 and the optical module 31 that is contained in the lens barrel 100.Specifically, optical module 31 can be eyeglass or shading
Plate.Certainly, it will be understood by those skilled in the art that optical module 31 can be the various optical components in camera lens module.
In the another embodiment of present embodiment, camera lens module does not include lens barrel 100, but includes lens barrel 200,
It will be appreciated by persons skilled in the art that identical technique effect still can be reached.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific implementation of the utility model
Example, and in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit of the utility model
And range.
Claims (10)
1. a kind of lens barrel, including：The first barrel with light hole and the second barrel from first barrel bending extension,
It is characterized in that, second barrel encloses the receiving space for setting and forming to accommodate optical module, and second barrel includes ring
It is arranged around optical axis and deformable clamping part on the direction perpendicular to optical axis.
2. lens barrel according to claim 1, which is characterized in that the clamping part includes that multiple circular optical axis intervals are set
The clamping limb set.
3. lens barrel according to claim 2, which is characterized in that the clearance ruler between clamping limb described in adjacent any two
It is very little invariable from object side to image side.
4. lens barrel according to claim 2, which is characterized in that the gap between clamping limb described in adjacent any two exists
Size close to object side one end is more than the size close to image side one end.
5. lens barrel according to claim 2, which is characterized in that multiple clamping limbs are around the circumference side of the optical axis
It is arranged at equal intervals upwards.
6. lens barrel according to claim 2, which is characterized in that the clamping limb is even number, clamping limb described in even number
It is centrosymmetric setting around the optical axis.
7. lens barrel according to claim 1, which is characterized in that thickness of the clamping part adjacent to image side is less than neighbouring object side
Thickness.
8. lens barrel according to claim 1, which is characterized in that second barrel further includes being located at first barrel
Image side and the tubular receiving portion to connect with first barrel, the tubular receiving portion include neighbouring image side and are relatively distant from institute
The end of the first barrel is stated, the clamping part extends from the end towards the direction close to image side.
9. lens barrel according to claim 8, which is characterized in that the tubular receiving portion is integrally formed with the clamping part.
10. a kind of camera lens module, which is characterized in that including：It lens barrel as described in any one of claim 1 to 9 and is contained in
Optical module in the lens barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820250643.5U CN208026962U (en) | 2018-02-09 | 2018-02-09 | A kind of lens barrel and camera lens module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820250643.5U CN208026962U (en) | 2018-02-09 | 2018-02-09 | A kind of lens barrel and camera lens module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208026962U true CN208026962U (en) | 2018-10-30 |
Family
ID=63905097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820250643.5U Active CN208026962U (en) | 2018-02-09 | 2018-02-09 | A kind of lens barrel and camera lens module |
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| CN (1) | CN208026962U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021134297A1 (en) * | 2019-12-30 | 2021-07-08 | 诚瑞光学(常州)股份有限公司 | Lens holder, lens module and assembly method therefor |
| WO2021142566A1 (en) * | 2020-01-13 | 2021-07-22 | 诚瑞光学(常州)股份有限公司 | Lens module |
| WO2021248361A1 (en) * | 2020-06-10 | 2021-12-16 | 欧菲光集团股份有限公司 | Lens module and electronic device |
| US11726290B2 (en) | 2020-09-16 | 2023-08-15 | Largan Precision Co., Ltd. | Imaging lens system, image capturing unit and electronic device |
-
2018
- 2018-02-09 CN CN201820250643.5U patent/CN208026962U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021134297A1 (en) * | 2019-12-30 | 2021-07-08 | 诚瑞光学(常州)股份有限公司 | Lens holder, lens module and assembly method therefor |
| WO2021142566A1 (en) * | 2020-01-13 | 2021-07-22 | 诚瑞光学(常州)股份有限公司 | Lens module |
| WO2021248361A1 (en) * | 2020-06-10 | 2021-12-16 | 欧菲光集团股份有限公司 | Lens module and electronic device |
| US11726290B2 (en) | 2020-09-16 | 2023-08-15 | Largan Precision Co., Ltd. | Imaging lens system, image capturing unit and electronic device |
| US12007619B2 (en) | 2020-09-16 | 2024-06-11 | Largan Precision Co., Ltd. | Imaging lens system, image capturing unit and electronic device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200429 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 |