CN102662222A - Structure of lens and fine adjustment module and assembly technology of lens and fine adjustment module - Google Patents
Structure of lens and fine adjustment module and assembly technology of lens and fine adjustment module Download PDFInfo
- Publication number
- CN102662222A CN102662222A CN2012101452045A CN201210145204A CN102662222A CN 102662222 A CN102662222 A CN 102662222A CN 2012101452045 A CN2012101452045 A CN 2012101452045A CN 201210145204 A CN201210145204 A CN 201210145204A CN 102662222 A CN102662222 A CN 102662222A
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- lens
- microscope base
- image sensor
- eyeglass
- circuit board
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- 230000001105 regulatory effect Effects 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000012536 packaging technology Methods 0.000 claims description 6
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention relates to a structure of a lens and fine adjustment module and an assembly technology of the lens and fine adjustment module. The assembly technology adopts the following steps of: attaching an image sensor to the surface of a circuit board first; installing a lens base on the image sensor, and then installing a lens cone on the lens base; adjusting the definition of an image, and obtaining the structure of the lens and fine adjustment module by carrying out adhesive-dispense fixing and baking for the lens base and the image sensor as well as the lens base and the lens cone if the image is clear; and placing a fine adjustment adjusting ring between the lens base and the lens cone if the image is not clear, adjusting the distance between a first lens and a second lens until the image is clear, and then obtaining the structure of the lens and fine adjustment module by carrying out the adhesive-dispense fixing and baking between the lens base and the image sensor as well as among the lens base, the lens cone and the fine adjustment adjusting ring. According to the structure of the lens and fine adjustment module and the assembly technology of the lens and fine adjustment module, disclosed by the invention, the lens base is directly installed on the image sensor, thus the requirements on the evenness, the concentricity and the like of the circuit board are reduced, and the cost is effectively lowered.
Description
Technical field
The present invention relates to a kind of camera lens and the structure and the packaging technology thereof of finely tuning module, belong to the shooting module technical field of photoelectricity industry.
Background technology
Existing focus module and mainly form by lens group, image sensor, circuit board.Image sensor is fitted on the circuit board through SMT (surface mounting technology); Then also be positioned at microscope base on the circuit board, camera lens is connected with base by thread, and manual focusing drops on the image sensor camera lens focus; Promptly can blur-free imaging, getting final product in that camera lens screw thread place's point glue is fixing then.
The reference field of existing module is a circuit board surface, and to the flatness of circuit board, positioning holes on circuit board center symmetry and the SMT centre of location etc. all has higher requirements; The second, lens group needs focusing as outsourcing piece, and lens group torsion is excessive, and the focusing effort is time-consuming again; And scratching the camera lens surface easily, lens group torsion is too small, runs burnt during point glue easily; Produce defective products, thus relatively stricter to the torsion management and control of lens group, so adopt the lens group assembling relatively to waste man-hour at present; Efficient is low, and comprehensive above-mentioned reason causes production cost than higher.
Summary of the invention
The objective of the invention is to overcome the deficiency that exists in the prior art; Structure and the packaging technology thereof of a kind of camera lens with the fine setting module are provided; The microscope base assembly is directly installed on the image sensor, has reduced the flatness to circuit board, the requirement of centrad, adopt the fine setting assembling simultaneously; Save built-up time, effectively improve production capacity.
According to technical scheme provided by the invention, said camera lens and the structure of finely tuning module comprise video sensor component, microscope base assembly and barrel assembly, and said video sensor component is fitted in the surface composition of circuit board by image sensor; Characteristic is: said microscope base assembly is installed on the image sensor, fixed lens barrel assembly on the microscope base assembly.
Said microscope base assembly comprises microscope base, in the inside of microscope base from away from circuit board one side optical filter, interval turns, second eyeglass and anti-dazzling screen being installed successively near circuit board one side direction; Said barrel assembly comprises lens barrel, and first eyeglass is installed in lens barrel.
Said microscope base is installed on the image sensor, and the some gluing closes between the surface of contact of microscope base and circuit board.
The fine setting regulating ring that can regulate first eyeglass and the second eyeglass distance is set between said microscope base assembly and barrel assembly.
Said camera lens and the packaging technology of finely tuning module, characteristic is to adopt following processing step:
(1) image sensor is fitted in the surface of circuit board;
The microscope base that (2) will install optical filter, interval turns, second eyeglass and anti-dazzling screen is installed on the image sensor, and the lens barrel that will install first eyeglass then is installed on the microscope base;
(3) regulate image definition, if clear picture then carries out promptly obtaining after a glue is fixed, toasted described camera lens and the structure of finely tuning module with microscope base and image sensor, microscope base and lens barrel; If it is not fogging clear; Then between microscope base and lens barrel, place the fine setting regulating ring; Regulate distance between first eyeglass and second eyeglass until clear picture, between microscope base and image sensor, microscope base and lens barrel and fine setting regulating ring, carry out obtaining after a glue is fixed, toasted the structure of described camera lens and fine setting module again.
The present invention has the following advantages:
(1) reference field of microscope base is a circuit board surface in the prior art, and the present invention is directly installed on microscope base on the image sensor, so reduced the requirement of flatness to circuit board, centrad etc., effectively reduces cost;
(2) the present invention combines camera lens assembling, module assembling, module fine setting assembling, avoids the restriction of camera lens factory, and module factory is effectively reduced production costs;
(3) the present invention adopts the fine setting assembling, has saved built-up time, effectively improves production capacity.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of microscope base assembly of the present invention.
Fig. 3 is the structural representation of barrel assembly of the present invention.
Fig. 4 is the structural representation of video sensor component of the present invention.
Embodiment
Below in conjunction with concrete accompanying drawing the present invention is described further.
As shown in Figure 1, camera lens of the present invention comprises video sensor component D with the structure of fine setting module, and is as shown in Figure 4, and said video sensor component D is fitted in by image sensor 2 on the surface of circuit board 1 and forms; Microscope base assembly A is installed, fixed lens barrel assembly B on microscope base assembly A on said image sensor 2; As shown in Figure 2, said microscope base assembly A comprises microscope base 7, in microscope base 7 inside from away from circuit board 1 one sides optical filter 4, interval turns 3, second eyeglass 5 and anti-dazzling screen 6 being installed successively near circuit board 1 one side direction; As shown in Figure 3, said barrel assembly B comprises lens barrel 8, and first eyeglass 9 is installed in lens barrel 8;
Microscope base is installed in the surface of circuit board in the prior art, and microscope base 7 according to the invention is installed on the image sensor 2, thereby has reduced the requirement to circuit board flatness, centrad; The point gluing closes between the surface of contact of said microscope base 7 and circuit board 1;
As shown in Figure 1, fine setting regulating ring C can be set between said microscope base assembly A and barrel assembly B, fine setting regulating ring C can be used to regulate first eyeglass 9 and the distance between second eyeglass 5 in the microscope base 7 in the lens barrel 8, so that clear picture.
Camera lens of the present invention and the packaging technology of finely tuning module, adopt following processing step:
(1) image sensor is fitted in the surface of circuit board;
The microscope base that (2) will install optical filter, interval turns, second eyeglass and anti-dazzling screen is installed on the image sensor, and the lens barrel that will install first eyeglass then is installed on the microscope base;
(3) regulate image definition, if clear picture then carries out promptly obtaining after a glue is fixed, toasted described camera lens and the structure of finely tuning module with microscope base and image sensor, microscope base and lens barrel; If it is not fogging clear; Then between microscope base and lens barrel, place the fine setting regulating ring; Regulate distance between first eyeglass and second eyeglass until clear picture, between microscope base and image sensor, microscope base and lens barrel and fine setting regulating ring, carry out obtaining after a glue is fixed, toasted the structure of described camera lens and fine setting module again.
Claims (5)
1. the structure of a camera lens and fine setting module comprises video sensor component (D), microscope base assembly (A) and barrel assembly (B), and said video sensor component (D) is fitted in the surface composition of circuit board (1) by image sensor (2); It is characterized in that: said microscope base assembly (A) is installed on the image sensor (2), goes up fixed lens barrel assembly (B) at microscope base assembly (A).
2. camera lens as claimed in claim 1 and the structure of finely tuning module; It is characterized in that: said microscope base assembly (A) comprises microscope base (7), in the inside of microscope base (7) from away from circuit board (1) one side optical filter (4), interval turns (3), second eyeglass (5) and anti-dazzling screen (6) being installed successively near circuit board (1) one side direction; Said barrel assembly (B) comprises lens barrel (8), and first eyeglass (9) is installed in lens barrel (8).
3. camera lens as claimed in claim 2 and the structure of finely tuning module, it is characterized in that: said microscope base (7) is installed on the image sensor (2), and the some gluing closes between the surface of contact of microscope base (7) and circuit board (1).
4. camera lens as claimed in claim 2 and the structure of finely tuning module is characterized in that: the fine setting regulating ring (C) that can regulate first eyeglass (9) and second eyeglass (5) distance is set between said microscope base assembly (A) and barrel assembly (B).
5. the packaging technology of a camera lens and fine setting module is characterized in that, adopts following processing step:
(1) image sensor is fitted in the surface of circuit board;
The microscope base that (2) will install optical filter, interval turns, second eyeglass and anti-dazzling screen is installed on the image sensor, and the lens barrel that will install first eyeglass then is installed on the microscope base;
(3) regulate image definition, if clear picture then carries out promptly obtaining after a glue is fixed, toasted described camera lens and the structure of finely tuning module with microscope base and image sensor, microscope base and lens barrel; If it is not fogging clear; Then between microscope base and lens barrel, place the fine setting regulating ring; Regulate distance between first eyeglass and second eyeglass until clear picture, between microscope base and image sensor, microscope base and lens barrel and fine setting regulating ring, carry out obtaining after a glue is fixed, toasted the structure of described camera lens and fine setting module again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210145204.5A CN102662222B (en) | 2012-05-10 | 2012-05-10 | Structure of lens and fine adjustment module and assembly technology of lens and fine adjustment module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210145204.5A CN102662222B (en) | 2012-05-10 | 2012-05-10 | Structure of lens and fine adjustment module and assembly technology of lens and fine adjustment module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102662222A true CN102662222A (en) | 2012-09-12 |
| CN102662222B CN102662222B (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210145204.5A Expired - Fee Related CN102662222B (en) | 2012-05-10 | 2012-05-10 | Structure of lens and fine adjustment module and assembly technology of lens and fine adjustment module |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103246039A (en) * | 2013-04-23 | 2013-08-14 | 昆山凯尔光电科技有限公司 | Focusing module and assembly process thereof |
| CN103997596A (en) * | 2014-06-10 | 2014-08-20 | 信利光电股份有限公司 | Camera module |
| CN104704412A (en) * | 2012-09-25 | 2015-06-10 | 京瓷株式会社 | Optical unit, imaging apparatus, and movable body |
| CN105100556A (en) * | 2014-05-20 | 2015-11-25 | 光宝科技股份有限公司 | Image Acquisition Module |
| CN106998417A (en) * | 2017-03-24 | 2017-08-01 | 谢超 | Miniature video camera module manufacture craft |
| CN108068035A (en) * | 2016-11-08 | 2018-05-25 | 宁波舜宇光电信息有限公司 | For the eyeglass clamping device of camera module assembling |
| WO2019029331A1 (en) * | 2017-08-11 | 2019-02-14 | 宁波舜宇光电信息有限公司 | Optical lens, camera module and assembly method therefor |
| CN110998405A (en) * | 2017-08-11 | 2020-04-10 | 宁波舜宇光电信息有限公司 | Optical lens, camera module and assembly method thereof |
| TWI708087B (en) * | 2018-08-30 | 2020-10-21 | 中國商寧波舜宇光電信息有限公司 | Optical lens, camera module and assembly method |
| CN111897033A (en) * | 2020-07-14 | 2020-11-06 | 江西联益光学有限公司 | Lens module, vehicle panel assembly and manufacturing method thereof |
| CN113977258A (en) * | 2021-12-27 | 2022-01-28 | 极限人工智能有限公司 | Binocular lens assembling and debugging equipment and method |
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2012
- 2012-05-10 CN CN201210145204.5A patent/CN102662222B/en not_active Expired - Fee Related
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| CN101295065A (en) * | 2007-04-27 | 2008-10-29 | 夏普株式会社 | Optical unit, solid-state imaging device having the same, and electronic equipment |
| US20090033787A1 (en) * | 2007-08-02 | 2009-02-05 | Fujitsu Limited | Image input module adjusting device and image input module adjusting method |
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| CN201522571U (en) * | 2009-05-14 | 2010-07-07 | 一品光学工业股份有限公司 | Small-size optical glass lens module that piles up |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104704412A (en) * | 2012-09-25 | 2015-06-10 | 京瓷株式会社 | Optical unit, imaging apparatus, and movable body |
| CN103246039A (en) * | 2013-04-23 | 2013-08-14 | 昆山凯尔光电科技有限公司 | Focusing module and assembly process thereof |
| CN105100556A (en) * | 2014-05-20 | 2015-11-25 | 光宝科技股份有限公司 | Image Acquisition Module |
| CN105100556B (en) * | 2014-05-20 | 2018-06-26 | 光宝科技股份有限公司 | Image Acquisition Module |
| CN103997596A (en) * | 2014-06-10 | 2014-08-20 | 信利光电股份有限公司 | Camera module |
| CN108068035B (en) * | 2016-11-08 | 2019-09-13 | 宁波舜宇光电信息有限公司 | Lens Holder Tool for Camera Module Assembly |
| CN108068035A (en) * | 2016-11-08 | 2018-05-25 | 宁波舜宇光电信息有限公司 | For the eyeglass clamping device of camera module assembling |
| CN106998417A (en) * | 2017-03-24 | 2017-08-01 | 谢超 | Miniature video camera module manufacture craft |
| WO2019029331A1 (en) * | 2017-08-11 | 2019-02-14 | 宁波舜宇光电信息有限公司 | Optical lens, camera module and assembly method therefor |
| CN110998405A (en) * | 2017-08-11 | 2020-04-10 | 宁波舜宇光电信息有限公司 | Optical lens, camera module and assembly method thereof |
| JP2020530592A (en) * | 2017-08-11 | 2020-10-22 | ▲寧▼波舜宇光▲電▼信息有限公司 | Optical lens, camera module and how to assemble it |
| US12189209B2 (en) | 2017-08-11 | 2025-01-07 | Ningbo Sunny Opotech Co., Ltd. | Lens assembly, camera module and method for assembling same |
| TWI708087B (en) * | 2018-08-30 | 2020-10-21 | 中國商寧波舜宇光電信息有限公司 | Optical lens, camera module and assembly method |
| US12117664B2 (en) | 2018-08-30 | 2024-10-15 | Ningbo Sunny Opotech Co., Ltd. | Optical lens, camera module and assembling method |
| CN111897033A (en) * | 2020-07-14 | 2020-11-06 | 江西联益光学有限公司 | Lens module, vehicle panel assembly and manufacturing method thereof |
| CN113977258A (en) * | 2021-12-27 | 2022-01-28 | 极限人工智能有限公司 | Binocular lens assembling and debugging equipment and method |
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| CN102662222B (en) | 2014-04-16 |
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