CN103163617A - Lens module - Google Patents
Lens module Download PDFInfo
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- CN103163617A CN103163617A CN201310069535XA CN201310069535A CN103163617A CN 103163617 A CN103163617 A CN 103163617A CN 201310069535X A CN201310069535X A CN 201310069535XA CN 201310069535 A CN201310069535 A CN 201310069535A CN 103163617 A CN103163617 A CN 103163617A
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- lens module
- camera lens
- flexible pcb
- stiffening plate
- hole
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Abstract
The invention provides a lens module. The lens module comprises a flexible circuit board, a reinforcing plate, a sensor and a lens assembly, wherein the flexible circuit board is provided with a mounting surface, a back opposite to the mounting surface and a through hole penetrating through the mounting surface and the back; the reinforcing plate is arranged on the back and covers the through hole; the sensor is arranged on the reinforcing plate and accommodated in the through hole; and the lens assembly is arranged on the mounting surface of the flexible circuit board. The through hole absorbs partial height of the sensor, so that at least the thickness of the flexible circuit board is reduced from the height of the lens module, and the lens module is thinned.
Description
Technical field
The present invention relates to the camera field, particularly relate to a kind of camera lens module.
Background technology
Existing a lot of electronic product all is equipped with the camera lens module, and general camera lens module comprises circuit substrate, be assembled in the sensor on circuit substrate and be installed on lens assembly on circuit substrate.The height of camera lens module is the height summation of circuit substrate, sensor and lens assembly.Yet along with the development trend of existing electronic product slimming, the height of the above-mentioned lens assembly that is layering has not obviously met the demand of market development.
Summary of the invention
Based on this, provide a kind of camera lens module of slimming.
A kind of camera lens module, comprise flexible PCB, stiffening plate, sensor and lens assembly, described flexible PCB has installed surface, the back side relative with described installed surface and runs through the through hole at described installed surface and the back side, described stiffening plate is installed on the described back side and covers described through hole, described installation of sensors is on described stiffening plate and be contained in described through hole, and described lens assembly is installed on the installed surface of described flexible PCB.
In embodiment, described sensor is pasted on described stiffening plate therein.
In embodiment, described stiffening plate is the steel disc that is pasted on the described flexible PCB back side therein.
In embodiment, described sensor is fixed on described stiffening plate by a glue therein.
In embodiment, the size of described through hole and the size of described sensor adapt therein.
In embodiment, described camera lens module also comprises the gold thread that is electrically connected described flexible PCB and described sensor therein.
In embodiment, described camera lens module also comprises the connector that is installed on described flexible PCB installed surface, and is installed on the described flexible PCB back side and second stiffening plate corresponding with described connector therein.
The camera lens that therein in embodiment, described lens assembly comprises support, is installed on the voice coil motor of described support, assemble mutually with described voice coil motor and the optical filter that is installed on described support, described support is installed on the installed surface of described flexible PCB.
In embodiment, described support is fixed in the periphery of described through hole by a glue therein.
In embodiment, the voice coil motor of described lens assembly is extended with the pin that is electrically connected at described flexible PCB therein.
Above-mentioned camera lens module, the flexible PCB back side that stiffening plate is installed on also covers through hole, installation of sensors is on stiffening plate and be contained in through hole, the Partial Height of through hole Absorbing Sensor, make the height of camera lens module reduce at least the thickness of flexible PCB, thereby realize the slimming of camera lens module.
Description of drawings
Fig. 1 is the exploded perspective view of present embodiment camera lens film group;
Fig. 2 is the sectional view after the present embodiment lens module group assembling.
Embodiment
Please refer to the drawing 1 and Fig. 2, present embodiment discloses a kind of camera lens module 100, comprises flexible PCB 110, stiffening plate 120, sensor 130 and lens assembly 140.Flexible PCB 110 has installed surface 112, the back side 114 relative with installed surface 112 and runs through installed surface 112 and the through hole 116 at the back side 114.Stiffening plate 120 is installed on the back side 114 and covers through hole 116.Sensor 130 is installed on stiffening plate 120 and is contained in through hole 116, and lens assembly 140 is installed on the installed surface 112 of flexible PCB 110.The Partial Height of through hole 116 Absorbing Sensor 130 makes the height of camera lens module 100 reduce at least the thickness of flexible PCB 110, thereby realizes the slimming of camera lens module 100.
Detailed, sensor 130 is pasted on stiffening plate 120.In a concrete embodiment, stiffening plate 120 is for being pasted on the steel disc at flexible PCB 110 back sides.Sensor 130 is fixed on steel disc by a glue.Stiffening plate 120 covers through hole 116 fully, and the size of the size of through hole 116 and sensor 130 adapts.Stiffening plate 120 is pasted at the back side of flexible PCB 110 can play reinforcement and heat radiation, and sensor 130 is pasted on stiffening plate 120, and stiffening plate 120 covers through hole 116, have good shaded effect, and radiating effect is better.
The camera lens 146 that lens assembly 140 comprises support 142, is installed on the voice coil motor 144 of support 142, assemble mutually with voice coil motor 144 and the optical filter 148 that is installed on support 142.Support 142 is installed on the installed surface 112 of flexible PCB 110.Support 112 is fixed in the periphery of through hole 116 by a glue, the voice coil motor 144 of lens assembly 140 is extended with the pin (not shown) that is electrically connected at flexible PCB 110.In camera lens module 100, the distance B of sensor 130 upper surfaces and camera lens 146 upper surfaces is certain, after sensor 130 sinks to the installed surface 112 of flexible PCB 110, for keeping the constant of D distance, support 142 can reduce the height of the thickness that equals flexible PCB 110, the height of whole camera lens module 100 is reduced, thereby realize the slimming of camera lens module 100.
During assembling, by through hole 116, will put glue on the stiffening plate 120 that be exposed in through hole 116, then fixation of sensor 130; Again the contact (not shown) of sensor 130 is beaten gold thread 150, the other end of gold thread 150 is connected on the golden finger 118 of flexible PCB 110; Then at the peripheral point glue fixed lens assembly 140 of flexible PCB 110 through holes 116, at last the pin of voice coil motor 144 is welded on the contact (not shown) of flexible PCB 110 correspondences.
The flexible PCB 110 of camera lens module 100 offers through hole 116, and the back side of flexible PCB 110 is equipped with stiffening plate 120, sensor 130 is contained in through hole 116 and is fixed on stiffening plate 120, can reduce the whole height of camera lens module 100, realizes slimming.And stiffening plate 120 can protect sensor 130 to be difficult for by outside destroy, eliminates the gap, stops dust to enter, but shading simultaneously and heat radiation.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.Should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. camera lens module, it is characterized in that, comprise flexible PCB, stiffening plate, sensor and lens assembly, described flexible PCB has installed surface, the back side relative with described installed surface and runs through the through hole at described installed surface and the back side, described stiffening plate is installed on the described back side and covers described through hole, described installation of sensors is on described stiffening plate and be contained in described through hole, and described lens assembly is installed on the installed surface of described flexible PCB.
2. camera lens module according to claim 1, is characterized in that, described sensor is pasted on described stiffening plate.
3. camera lens module according to claim 1 and 2, is characterized in that, described stiffening plate is the steel disc that is pasted on the described flexible PCB back side.
4. camera lens module according to claim 3, is characterized in that, described sensor is fixed on described stiffening plate by a glue.
5. camera lens module according to claim 1, is characterized in that, the size of described through hole and the size of described sensor adapt.
6. camera lens module according to claim 1, is characterized in that, described camera lens module also comprises the gold thread that is electrically connected described flexible PCB and described sensor.
7. camera lens module according to claim 1, is characterized in that, described camera lens module also comprises the connector that is installed on described flexible PCB installed surface, and be installed on the described flexible PCB back side and second stiffening plate corresponding with described connector.
8. camera lens module according to claim 1, it is characterized in that, the camera lens that described lens assembly comprises support, is installed on the voice coil motor of described support, assemble mutually with described voice coil motor and the optical filter that is installed on described support, described support is installed on the installed surface of described flexible PCB.
9. camera lens module according to claim 8, is characterized in that, described support is fixed in the periphery of described through hole by a glue.
10. camera lens module according to claim 8, is characterized in that, the voice coil motor of described lens assembly is extended with the pin that is electrically connected at described flexible PCB.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310069535XA CN103163617A (en) | 2013-03-05 | 2013-03-05 | Lens module |
Applications Claiming Priority (1)
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CN201310069535XA CN103163617A (en) | 2013-03-05 | 2013-03-05 | Lens module |
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CN103163617A true CN103163617A (en) | 2013-06-19 |
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CN201310069535XA Pending CN103163617A (en) | 2013-03-05 | 2013-03-05 | Lens module |
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Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103336348A (en) * | 2013-07-01 | 2013-10-02 | 南昌欧菲光电技术有限公司 | Image module assembly and image module |
CN103402048A (en) * | 2013-07-30 | 2013-11-20 | 南昌欧菲光电技术有限公司 | Camera module, dust prevention and fixing method and installation method of camera module |
CN103913812A (en) * | 2014-04-25 | 2014-07-09 | 昆山凯尔光电科技有限公司 | Lens holder and lens assembly |
CN103929578A (en) * | 2014-04-25 | 2014-07-16 | 昆山凯尔光电科技有限公司 | Camera module |
CN104301592A (en) * | 2014-10-14 | 2015-01-21 | 江西盛泰光学有限公司 | Structure and packaging technology method of camera module |
CN104580857A (en) * | 2014-12-25 | 2015-04-29 | 南昌欧菲光电技术有限公司 | Camera module |
CN104580855A (en) * | 2014-12-25 | 2015-04-29 | 南昌欧菲光电技术有限公司 | Camera module |
CN105763781A (en) * | 2016-04-12 | 2016-07-13 | 深圳市赋兴光电有限公司 | Camera production method |
CN105915776A (en) * | 2016-06-30 | 2016-08-31 | 江西盛泰光学有限公司 | DAC controlled focusing camera module |
CN107205104A (en) * | 2017-04-24 | 2017-09-26 | 奇鋐科技股份有限公司 | Human face recognition module |
CN108012494A (en) * | 2017-11-24 | 2018-05-08 | 西安易朴通讯技术有限公司 | Camera module |
WO2018120299A1 (en) * | 2016-12-27 | 2018-07-05 | 华为技术有限公司 | Camera substrate assembly, camera module and terminal device |
CN110365889A (en) * | 2019-08-14 | 2019-10-22 | 重庆市天实精工科技有限公司 | A kind of chip sunk type camera module |
CN110798549A (en) * | 2018-08-01 | 2020-02-14 | Oppo广东移动通信有限公司 | Electronic device |
TWI708088B (en) * | 2020-01-03 | 2020-10-21 | 嘉善萬順達電子有限公司 | Camera lens module |
CN112600999A (en) * | 2016-12-30 | 2021-04-02 | 宁波舜宇光电信息有限公司 | Camera module, molded circuit board assembly thereof, preparation method and electronic equipment |
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CN101035199A (en) * | 2007-03-30 | 2007-09-12 | 昆山钜亮光电科技有限公司 | Making method for the image module with the sensor directly connected and encapsulated together with the soft board |
CN201340473Y (en) * | 2008-12-24 | 2009-11-04 | 广州大凌实业有限公司 | Automatic focusing camera module |
CN102131046A (en) * | 2011-01-25 | 2011-07-20 | 李东 | Lens component for electronic sensor optical imaging device and location method thereof |
CN203117502U (en) * | 2013-03-05 | 2013-08-07 | 南昌欧菲光电技术有限公司 | Lens module |
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CN101035199A (en) * | 2007-03-30 | 2007-09-12 | 昆山钜亮光电科技有限公司 | Making method for the image module with the sensor directly connected and encapsulated together with the soft board |
CN201340473Y (en) * | 2008-12-24 | 2009-11-04 | 广州大凌实业有限公司 | Automatic focusing camera module |
CN102131046A (en) * | 2011-01-25 | 2011-07-20 | 李东 | Lens component for electronic sensor optical imaging device and location method thereof |
CN203117502U (en) * | 2013-03-05 | 2013-08-07 | 南昌欧菲光电技术有限公司 | Lens module |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103336348A (en) * | 2013-07-01 | 2013-10-02 | 南昌欧菲光电技术有限公司 | Image module assembly and image module |
CN103336348B (en) * | 2013-07-01 | 2015-11-25 | 南昌欧菲光电技术有限公司 | Image die set and image module |
CN103402048A (en) * | 2013-07-30 | 2013-11-20 | 南昌欧菲光电技术有限公司 | Camera module, dust prevention and fixing method and installation method of camera module |
CN103913812A (en) * | 2014-04-25 | 2014-07-09 | 昆山凯尔光电科技有限公司 | Lens holder and lens assembly |
CN103929578A (en) * | 2014-04-25 | 2014-07-16 | 昆山凯尔光电科技有限公司 | Camera module |
CN104301592A (en) * | 2014-10-14 | 2015-01-21 | 江西盛泰光学有限公司 | Structure and packaging technology method of camera module |
CN104580857A (en) * | 2014-12-25 | 2015-04-29 | 南昌欧菲光电技术有限公司 | Camera module |
CN104580855A (en) * | 2014-12-25 | 2015-04-29 | 南昌欧菲光电技术有限公司 | Camera module |
CN105763781A (en) * | 2016-04-12 | 2016-07-13 | 深圳市赋兴光电有限公司 | Camera production method |
CN105915776A (en) * | 2016-06-30 | 2016-08-31 | 江西盛泰光学有限公司 | DAC controlled focusing camera module |
WO2018120299A1 (en) * | 2016-12-27 | 2018-07-05 | 华为技术有限公司 | Camera substrate assembly, camera module and terminal device |
US11102384B2 (en) | 2016-12-27 | 2021-08-24 | Huawei Technologies Co., Ltd. | Camera substrate assembly, camera module, and terminal device |
CN112600999A (en) * | 2016-12-30 | 2021-04-02 | 宁波舜宇光电信息有限公司 | Camera module, molded circuit board assembly thereof, preparation method and electronic equipment |
CN107205104A (en) * | 2017-04-24 | 2017-09-26 | 奇鋐科技股份有限公司 | Human face recognition module |
CN108012494A (en) * | 2017-11-24 | 2018-05-08 | 西安易朴通讯技术有限公司 | Camera module |
CN110798549A (en) * | 2018-08-01 | 2020-02-14 | Oppo广东移动通信有限公司 | Electronic device |
CN110798549B (en) * | 2018-08-01 | 2021-04-27 | Oppo广东移动通信有限公司 | Electronic device |
CN110365889A (en) * | 2019-08-14 | 2019-10-22 | 重庆市天实精工科技有限公司 | A kind of chip sunk type camera module |
TWI708088B (en) * | 2020-01-03 | 2020-10-21 | 嘉善萬順達電子有限公司 | Camera lens module |
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Application publication date: 20130619 |