CN201548737U - lens module - Google Patents
lens module Download PDFInfo
- Publication number
- CN201548737U CN201548737U CN2009202058957U CN200920205895U CN201548737U CN 201548737 U CN201548737 U CN 201548737U CN 2009202058957 U CN2009202058957 U CN 2009202058957U CN 200920205895 U CN200920205895 U CN 200920205895U CN 201548737 U CN201548737 U CN 201548737U
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- China
- Prior art keywords
- lens
- groove
- lens barrel
- circumferential wall
- barrel
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Abstract
The utility model provides a lens module comprising a camera lens and a lens seat, wherein the camera lens comprises a lens barrel and a lens mounted in the lens barrel; the lens seat comprises a lens seat circumferential wall, and the lens barrel is embedded into the lens seat; and at least one of the outer wall of the lens barrel or the inner circumferential wall of the lens seat is provided with a groove positioned at the joint of the lens barrel and the lens seat. In the utility model, since the groove is formed at the joint of the lens barrel and the lens seat, sufficient glue is accommodated in the groove for sufficient contact with the lens barrel and the lens seat, and the reliability of dispensing fixation between the camera lens and the lens seat is improved.
Description
Technical field
The utility model belongs to the optical image technology field, relates in particular to a kind of camera lens module.
Background technology
At present, camera lens module 10 fixed sturctures that industry is applied on camera or other optical instruments mainly contain glue-dispensing fixing structure, see also Fig. 1 and Fig. 2, this structure comprises a camera lens 11 and lens mount 12, camera lens 11 is made up of with some lens 112 lens barrel 111, at lens barrel 111 outer walls and lens mount 12 inwalls screw thread is arranged,, fix with lens mount 12 upper end junction point glue at the lens barrel 111 of camera lens 11 then by the camera lens 11 that is threaded.The method be earlier with camera lens by being threaded in the lens mount 12, and by the threaded adjusting optical effect, when optical effect was best, the junction point glue at lens mount 12 upper ends and lens barrel 111 fixed then.But following problem can appear in adopting said method: because threaded engagement makes glue be not easy down to permeate, and the glue amount that is used for fixing camera lens 11 and lens mount 12 is less, cause fixing unreliable increase defect rate during point glue.If use UV glue (ultraviolet glue, i.e. ultraviolet glue) at junction point glue, then ultraviolet light can't expose in lens mount 12 and camera lens 11 seams, can not make UV glue full solidification, so that can not reach the fixed effect of expection.If use hot-setting adhesive to put glue in the junction, will be glued on the camera lens easily again, cause bad order.
The utility model content
The utility model is mainly and solves in the prior art between the camera lens and lens mount the point gluing and close insecure technical matters, and a kind of novel lens head mould group is provided, and concrete scheme is as follows:
A kind of camera lens module comprises camera lens and lens mount, and described camera lens comprises lens barrel and lens, and described lens are installed in the lens barrel; Described lens mount comprises a lens mount circumferential wall, and described lens barrel is embedded in the described lens mount, and wherein, at least one is provided with groove the inwall of the outer wall of described lens barrel and lens mount circumferential wall, and described groove is positioned at the junction of lens barrel and lens mount.
The utility model is provided with groove by the junction at lens barrel and lens mount, and glue is by in the ccontaining and described groove, and enough glue can fully contact with lens barrel, lens mount, has improved and has put fixedly fiduciary level of glue between camera lens and the lens mount.
Further, the outer wall of described lens barrel has screw thread, and the inwall of described lens mount circumferential wall has the screw thread that matches with lens barrel.The carrying out of convenient like this some glue operation, and have lower cost of manufacture.
Further, described groove helps the infiltration of glue along the axial direction setting of lens barrel or lens mount circumferential wall, improves the assembling speed of camera lens module.
Further, the axial direction of described groove and lens barrel or lens mount circumferential wall is an angle and extends setting downwards, because glue and lens barrel, lens mount contact area further increase, so this programme has further improved fixedly reliability.
Further, the quantity of described groove is a plurality of, and the quantity of the groove of the inwall of the outer wall of preferred described lens barrel or lens mount circumferential wall is 4, and described groove is symmetrically distributed in the outer wall of lens barrel or the inwall of lens mount circumferential wall.Setting both can increase glue and lens barrel, lens mount contact area like this, can keep firmly balanced again, had further improved fixedly reliability.
Further, the inwall of the outer wall of described lens barrel and lens mount circumferential wall all has groove, described groove is positioned at the junction of lens barrel and lens mount, preferably, at described lens barrel and lens mount fixedly the time, the groove of the outer wall of described lens barrel corresponds on the inwall of described lens mount circumferential wall with the groove of the inwall of described lens mount circumferential wall not overlapping.This programme has further improved fixedly reliability.
Description of drawings
Fig. 1 is the camera lens modular structure stereographic map of prior art;
Fig. 2 is that the camera lens module of prior art is along Fig. 1 II-II line sectional view;
Fig. 3 is the lens construction stereographic map of the utility model first embodiment;
Fig. 4 is the lens mount structural perspective of the utility model second embodiment;
Fig. 5. be the camera lens modular structure stereographic map of the utility model the 3rd embodiment;
Fig. 6 is the V-V line sectional view of the camera lens modular structure solid of the utility model the 3rd embodiment.
Embodiment
Clearer for technical matters, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Embodiment one
Fig. 3 is the lens construction stereographic map of the utility model first embodiment.With reference to Fig. 3, the camera lens 11 of present embodiment comprises lens barrel 111 and lens 112, and described lens 112 are installed in the lens barrel 111.Have groove 1111 on the outer wall of described lens barrel 111, described groove 1111 is the axial direction setting along lens barrel, i.e. vertical direction setting.
The camera lens module of present embodiment comprises a camera lens 11 and a lens mount, at the outer wall of lens barrel 111 and the inwall of lens mount circumferential wall screw thread is arranged, and by camera lens 11 and the lens mount of being threaded, fixes with lens mount upper end junction point glue at the lens barrel 111 of camera lens 11 then.In the inwall of the lens mount circumferential wall of present embodiment groove is not set.Though in the inwall of the lens mount circumferential wall of present embodiment groove is not set, but when assembling mutually with camera lens 11, vertical direction groove 1111 on the lens barrel 111 can form a space with the inwall of lens mount circumferential wall and be used to hold enough glue, promptly guaranteeing has enough glue fully to contact with lens mount circumferential wall, lens barrel 111, reaches bond effect preferably.Present embodiment adopts vertical direction that groove is set, and has helped the infiltration of glue, improves assembling speed, also helps the technology controlling and process in the assembling process simultaneously.When adopting UV glue, the groove that the vertical direction of present embodiment is provided with helps injecting of light, reaches bond effect preferably.
The groove of certain present embodiment also can be an angle with the axial direction of lens barrel and extend setting downwards, this moment, groove was also referred to as arc groove, the effect of arc groove is, provide more glue to contact with lens barrel, lens mount circumferential wall, further increase bond effect, further improved fixedly reliability.
In order to save the glue amount and not make glue stain sensor (sensor is usually located in the lens mount, has two kinds of cmos image sensor and ccd image sensors), the length of the groove of preferred present embodiment is less than the length and lens barrel 111 length of lens mount circumferential wall.
Embodiment two
Fig. 4 is the lens mount structural perspective of the utility model second embodiment.With reference to Fig. 4, the lens mount 12 of present embodiment has lens mount circumferential wall 121, has groove 1211 on the inwall of described lens mount circumferential wall 121, and described groove 1211 is the axial direction setting along the lens mount circumferential wall, i.e. vertical direction setting.
The camera lens module of present embodiment comprises a camera lens and lens mount 12, described camera lens comprises lens barrel and lens, described lens are installed in the lens barrel, attacked screw thread at the outer wall of lens barrel and the inwall of lens mount circumferential wall 121, by camera lens and the lens mount 12 of being threaded, fix at the lens barrel and the lens mount 12 upper end junction point glue of camera lens then.On the inwall of the lens mount circumferential wall of present embodiment groove is set, and the outer wall of lens barrel is not provided with groove.Though the outer wall of the lens barrel of the camera lens of present embodiment is not provided with groove, but when assembling mutually with lens mount 12, vertical direction groove 1211 on the lens mount circumferential wall 121 also can form a space with the outer wall of the lens barrel of camera lens and be used to hold enough glue, promptly guaranteeing has enough glue fully to contact with lens mount circumferential wall, lens barrel, reaches bond effect preferably.Present embodiment adopts vertical direction that groove is set, and has helped the infiltration of glue, improves assembling speed, also helps the technology controlling and process in the assembling process simultaneously.When adopting UV glue, the groove that the vertical direction of present embodiment is provided with helps injecting of light, reaches bond effect preferably.
The groove of certain present embodiment also can be an angle and extend setting downwards with the axial direction of person's lens mount circumferential wall, this moment, groove was also referred to as arc groove, the effect of arc groove is, provide more glue to contact with lens barrel, lens mount circumferential wall, further increase bond effect, further improved fixedly reliability.
In order to save the glue amount and not make glue stain sensor (sensor is usually located in the lens mount, has two kinds of cmos image sensor and ccd image sensors), the length of the groove of preferred present embodiment is less than the length and lens barrel 111 length of lens mount circumferential wall.
Embodiment three
Fig. 5 is the camera lens modular structure stereographic map of the utility model the 3rd embodiment.Fig. 6 is the V-V line sectional view of the camera lens modular structure solid of the utility model the 3rd embodiment.With reference to Fig. 5, Fig. 6, the camera lens module 10 of present embodiment comprises a camera lens 11 and lens mount 12, attacked screw thread at the outer wall of lens barrel 111 and the inwall of lens mount circumferential wall 121, by camera lens 11 and the lens mount 12 of being threaded, fix with lens mount 12 upper end junction point glue at the lens barrel 111 of camera lens 11 then.The inwall that the outer wall of the lens barrel 111 of present embodiment has lens barrel groove 1111 and lens mount circumferential wall 121 also has lens mount groove 1211.The quantity of described lens barrel groove 1111 and lens mount groove 1121 all is a plurality of, and at this, preferred groove quantity is respectively done for oneself 4, and described groove is symmetrically distributed on the inwall of the outer wall of lens barrel and lens mount circumferential wall.Setting both can increase glue and lens barrel, lens mount contact area like this, can keep firmly balanced again, had improved fixedly reliability.
Further, preferred, at described lens barrel and lens mount fixedly the time, the lens barrel groove 1111 of the outer wall of described lens barrel 111 corresponds on the inwall of described lens mount circumferential wall 121 not overlapping with described lens mount groove 1211.This programme has further increased the contact area of glue and camera lens 11, lens mount 12, has further improved fixedly reliability.
The camera lens module fixing means of present embodiment is as follows: at first with lens barrel 111 by being threaded in the lens mount circumferential wall 121, and screw-in predetermined length, so that camera lens module optical effect the best, at lens barrel groove 1111 and lens mount groove 1211 mid point glue, full solidification gets final product then again.The screw thread that is appreciated that the inwall of the outer wall of lens barrel 111 of camera lens module 10 of present embodiment and lens mount circumferential wall 121 also can save, and the camera lens module utilizes glue to fix fully.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. a camera lens module comprises camera lens and lens mount, and described camera lens comprises lens barrel and lens, and described lens are installed in the lens barrel; Described lens mount comprises a lens mount circumferential wall, and described lens barrel is embedded in the described lens mount, it is characterized in that, at least one is provided with groove the inwall of the outer wall of described lens barrel and lens mount circumferential wall, and described groove is positioned at the junction of lens barrel and lens mount.
2. camera lens module as claimed in claim 1 is characterized in that the outer wall of described lens barrel has screw thread.
3. camera lens module as claimed in claim 2 is characterized in that the inwall of described lens mount circumferential wall has the screw thread that matches with lens barrel.
4. camera lens module as claimed in claim 1 is characterized in that, described groove is along the axial direction setting of lens barrel or lens mount circumferential wall.
5. camera lens module as claimed in claim 1 is characterized in that, the axial direction of described groove and lens barrel or lens mount circumferential wall is an angle and extends setting downwards.
6. as each described camera lens module of claim 1-5, it is characterized in that the quantity of described groove is a plurality of.
7. camera lens module as claimed in claim 6 is characterized in that, described groove is uniformly distributed in the outer wall of lens barrel or the inwall of lens mount circumferential wall.
8. camera lens module as claimed in claim 7 is characterized in that, the groove quantity on the inwall of the outer wall of described lens barrel or lens mount circumferential wall is 4, and described groove is symmetrically distributed on the inwall of the outer wall of lens barrel or lens mount circumferential wall.
9. camera lens module as claimed in claim 6, it is characterized in that, the inwall of the outer wall of described lens barrel and lens mount circumferential wall all has groove, at described lens barrel and lens mount fixedly the time, the groove of the outer wall of described lens barrel corresponds on the inwall of described lens mount circumferential wall with the groove of the inwall of described lens mount circumferential wall not overlapping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202058957U CN201548737U (en) | 2009-10-23 | 2009-10-23 | lens module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202058957U CN201548737U (en) | 2009-10-23 | 2009-10-23 | lens module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201548737U true CN201548737U (en) | 2010-08-11 |
Family
ID=42603913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202058957U Expired - Fee Related CN201548737U (en) | 2009-10-23 | 2009-10-23 | lens module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201548737U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI582481B (en) * | 2015-07-03 | 2017-05-11 | 玉晶光電股份有限公司 | A barrel set and a lens module with the flow path for glue |
| CN107167893A (en) * | 2016-03-08 | 2017-09-15 | 光宝电子(广州)有限公司 | Image focusing structure |
| CN109932799A (en) * | 2017-12-15 | 2019-06-25 | 南昌欧菲光电技术有限公司 | Lens barrel and lens module comprising the lens barrel |
| WO2020134485A1 (en) * | 2018-12-29 | 2020-07-02 | 瑞声通讯科技(常州)有限公司 | Lens module and electronic device |
| CN111405148A (en) * | 2019-01-03 | 2020-07-10 | 三赢科技（深圳）有限公司 | Lens module and electronic device |
| CN112601002A (en) * | 2020-12-24 | 2021-04-02 | 信利光电股份有限公司 | Camera module and assembling method thereof |
| CN113438394A (en) * | 2021-06-16 | 2021-09-24 | 蔚来汽车科技(安徽)有限公司 | Front cover of vehicle-mounted camera, vehicle-mounted camera device and vehicle |
-
2009
- 2009-10-23 CN CN2009202058957U patent/CN201548737U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI582481B (en) * | 2015-07-03 | 2017-05-11 | 玉晶光電股份有限公司 | A barrel set and a lens module with the flow path for glue |
| CN107167893A (en) * | 2016-03-08 | 2017-09-15 | 光宝电子(广州)有限公司 | Image focusing structure |
| CN107167893B (en) * | 2016-03-08 | 2019-10-18 | 光宝电子(广州)有限公司 | Image focusing structure |
| CN109932799A (en) * | 2017-12-15 | 2019-06-25 | 南昌欧菲光电技术有限公司 | Lens barrel and lens module comprising the lens barrel |
| WO2020134485A1 (en) * | 2018-12-29 | 2020-07-02 | 瑞声通讯科技(常州)有限公司 | Lens module and electronic device |
| CN111405148A (en) * | 2019-01-03 | 2020-07-10 | 三赢科技（深圳）有限公司 | Lens module and electronic device |
| US11181712B2 (en) | 2019-01-03 | 2021-11-23 | Triple Win Technology (Shenzhen) Co. Ltd. | Lens module and electronic device having the same |
| CN111405148B (en) * | 2019-01-03 | 2021-12-07 | 三赢科技（深圳）有限公司 | Lens module and electronic device |
| CN112601002A (en) * | 2020-12-24 | 2021-04-02 | 信利光电股份有限公司 | Camera module and assembling method thereof |
| CN113438394A (en) * | 2021-06-16 | 2021-09-24 | 蔚来汽车科技(安徽)有限公司 | Front cover of vehicle-mounted camera, vehicle-mounted camera device and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20151023 |
|
| EXPY | Termination of patent right or utility model |