CN104954642B - camera module assembling device and method - Google Patents
camera module assembling device and method Download PDFInfo
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- CN104954642B CN104954642B CN201510120937.7A CN201510120937A CN104954642B CN 104954642 B CN104954642 B CN 104954642B CN 201510120937 A CN201510120937 A CN 201510120937A CN 104954642 B CN104954642 B CN 104954642B
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- voice coil
- coil motor
- image
- extraction element
- filter supporter
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Abstract
The invention discloses a kind of assembling device of camera module and method, this method includes：S1, extraction element extract and move the voice coil motor for being assembled with camera lens, and the voice coil motor is moved to predeterminated position by extraction element, obtain the first image by the Image Sensor；The mobile voice coil motor of S2, extraction element, after the voice coil motor is contacted with filter supporter, the voice coil motor is moved to predeterminated position again by extraction element, and obtains the second image by the Image Sensor；S3, compare the first image and second image, when the first image is identical with second image, the voice coil motor and the filter supporter are bonded, the assembling of camera module is completed.Inclination leads to voice coil motor positional shift after assembling when this method avoid due to extraction voice coil motor, improves the image quality of camera module, and then improve the yields of product.
Description
Technical field
The present invention relates to electronic product package technique fields, and in particular to a kind of camera module assembling device and method.
Background technique
Camera module is widely used in the digital products such as mobile phone, notebook, and camera module generally comprises camera lens, voice coil horse
Eyeglass is contained up to (VCM), filter supporter, circuit board and Image Sensor (SENSOR), camera lens, camera lens is matched with VCM screw thread
It closes, VCM is for driving camera motion to realize focus function.In camera module assembling, SENSOR is first passed through into chip on board
Encapsulating (Chip On Board, abbreviation COB), process Installation is in board top surface, and then, the dispensing around SENSOR will accommodate
There is the filter supporter of cutoff filter to paste glue on circuit boards, then, in the dispensing of filter supporter upper surface,
Position for dispensing glue is corresponded on the VCM to bracket for having camera lens by extraction element crawl combination, the bottom surface VCM is then bonded to optical filter
Assembling is completed on the glue of bracket.
Often there is the case where voice coil motor inclination when extracting voice coil motor in above-mentioned assembling mode, extraction element, so viscous
Voice coil motor after conjunction will appear positional shift, influence the image quality of camera module, reduce yields and the enterprise of product
The market competitiveness.
Summary of the invention
For the defects in the prior art, the present invention provides a kind of camera module assembling device and method, avoids assembling
Positional shift occurs for voice coil motor afterwards, improves the image quality of camera module.
In a first aspect, the present invention provides a kind of assemble method of camera module, including：
S1, extraction element extract and move the voice coil motor for being assembled with camera lens, and extraction element is mobile by the voice coil motor
To predeterminated position, the first image is obtained by the Image Sensor；
The mobile voice coil motor of S2, extraction element, after the voice coil motor is contacted with filter supporter, extraction element
The voice coil motor is moved to predeterminated position again, and the second image is obtained by the Image Sensor；
S3, compare the first image and second image, when the first image is identical with second image,
The voice coil motor and the filter supporter are bonded, the assembling of camera module is completed；
Wherein, the filter supporter is arranged in the top of the Image Sensor, and the filter supporter with it is described
Circuit board bonding.
Optionally, the step S3 is specifically included：
When the first image is identical with second image, the dispensing in the filter supporter；
The mobile voice coil motor bonds the voice coil motor and the filter supporter, completes the group of camera module
Dress.
Optionally, the method also includes：
S4, when the first image and second image have deviation, the voice coil motor is put back to and is held by extraction element
Carry the pallet of the voice coil motor；
Extraction element extracts the voice coil motor again, continues to execute step S1 to S3.
Second aspect, the present invention also provides a kind of camera module groups of the assemble method of camera module as described above
Assembling device, which is characterized in that including：Controller, testing cassete and extraction element；
Controller control extraction element extracts and moves voice coil motor to be assembled, and the extraction element is by the sound
Coil motor is moved to predeterminated position, and the testing cassete obtains the first figure by the Image Sensor being electrically connected on the circuit board
Picture；
The controller controls the mobile voice coil motor of the extraction element, makes the voice coil motor and filter supporter
Contact, and control the extraction element and the voice coil motor is moved to predeterminated position again, the testing cassete passes through electrical connection
Image Sensor on the circuit board obtains the second image；
The first image and the second image that the controller is obtained according to the testing cassete；Judge whether to control the extraction
The mobile voice coil motor of device, bonds the voice coil motor and the filter supporter.
Optionally, described device further includes：Dispenser；
Correspondingly, the controller controls institute also particularly useful for when the first image is identical with second image
Dispenser dispensing in the filter supporter is stated, and controls the mobile voice coil motor of the extraction element, makes the voice coil
Motor and the filter supporter bond.
Optionally, the controller is controlled also particularly useful for when the first image and second image have deviation
The voice coil motor is put back to the pallet for carrying the voice coil motor by extraction element, and is controlled the extraction element and extracted institute again
State voice coil motor.
Optionally, described device further includes：Support the plummer of the circuit board；
The testing cassete is arranged on the plummer.
Optionally, the test cartridge connector and connector of circuit board lower surface is mating makes testing cassete in the testing cassete
It is electrically connected between circuit board；
Correspondingly, the testing cassete is powered by the connector to the Image Sensor.
As shown from the above technical solution, a kind of camera module assembling device and method, this method provided by the invention pass through
Extraction element extracts voice coil motor, and the voice coil motor is moved to predeterminated position, obtains the first image by Image Sensor,
The subsequent mobile voice coil motor of extraction element, after the voice coil motor is contacted with filter supporter, extraction element again will be described
Voice coil motor is moved to predeterminated position, and identical in the first image and the second image by Image Sensor the second image of acquisition
When, voice coil motor and the filter supporter are bonded, the assembling of camera module is completed.This method avoid due to extracting voice coil
Inclination causes voice coil motor after assembling that positional shift occurs when motor, improves the image quality of camera module, and then improve
The yields of product.
Detailed description of the invention
Fig. 1 is the flow diagram for the camera module assemble method that one embodiment of the invention provides；
Fig. 2 is the structural representation of camera module assembling device and camera module to be assembled that one embodiment of the invention provides
Figure；
Fig. 3 A to Fig. 3 D is the structural schematic diagram in the camera module assembling process that one embodiment of the invention provides；
Fig. 4 A to Fig. 4 D be another embodiment of the present invention provides camera module assembling process in structural schematic diagram；
Wherein, description of symbols：
1, controller；2, testing cassete；3, cartridge connector is tested；4, plummer；5, connector；6, circuit board；7, image sense
Survey device；8, voice coil motor；9, camera lens；10, extraction element；11, capacitance component；12, filter supporter.
Specific embodiment
With reference to the accompanying drawing, the specific embodiment of invention is further described.Following embodiment is only used for more clear
Illustrate to Chu technical solution of the present invention, and not intended to limit the protection scope of the present invention.
Fig. 1 is a kind of flow diagram of the assemble method of camera module provided in an embodiment of the present invention, as shown in Figure 1,
The assemble method of the camera module includes the following steps：
S1, extraction element extract and move the voice coil motor for being assembled with camera lens, and extraction element is mobile by the voice coil motor
To predeterminated position, the first image is obtained by the Image Sensor；
Above-mentioned predeterminated position can be understood as keeping the voice coil motor opposite with the position of the Image Sensor on circuit board
And with the vertical range of filter supporter be pre-determined distance predeterminated position.
The mobile voice coil motor of S2, extraction element, after the voice coil motor is contacted with filter supporter, extraction element
The voice coil motor is moved to predeterminated position again, and the second image is obtained by the Image Sensor；
S3, compare the first image and second image, when the first image is identical with second image,
Extraction element drives voice coil motor mobile to filter supporter, and the voice coil motor and the filter supporter are bonded, and completes
The assembling of camera module；
Wherein, the top of the Image Sensor, and the both ends of the filter supporter are arranged in the filter supporter
It is bonded with the circuit board.
This method extracts voice coil motor by extraction element, and the voice coil motor is moved to predeterminated position, passes through image
Sensor the first image of acquisition, the mobile voice coil motor of subsequent extraction element, after the voice coil motor is contacted with filter supporter,
The voice coil motor is moved to predeterminated position again by extraction element, and obtains the second image in the first figure by Image Sensor
When picture and identical the second image, voice coil motor and the filter supporter are bonded, the assembling of camera module is completed.This method is kept away
Exempt to improve the imaging of camera module since inclination causes voice coil motor after assembling that positional shift occurs when extracting voice coil motor
Quality, and then improve the yields of product.
Above-mentioned steps S3 specifically includes unshowned sub-step in Fig. 1：
S31, when the first image is identical with second image, the dispensing in the filter supporter；
S32, the mobile voice coil motor, bond the voice coil motor of the voice coil motor and the filter supporter, complete
At the assembling of camera module.
In another achievable mode, if obtaining the first image and second image in above-mentioned steps S3 has deviation
When, then the above method further includes the steps that being not shown in the figure：
S4, when the first image and second image have deviation, the voice coil motor is put back to and is held by extraction element
Carry the pallet of the voice coil motor；
Extraction element extracts the voice coil motor again, continues to execute step S1 to S3.
The implementation illustrates that voice coil motor can it will be appreciated that above-mentioned when the first image and the second image have deviation
There can be the phenomenon that run-off the straight during extraction element extracts, when encountering this phenomenon, then extraction element is needed the sound
Coil motor puts back to the pallet for carrying the voice coil motor, and extracts the voice coil motor again, and until getting the first figure
Until identical as the second image, the voice coil motor and the filter supporter are bonded, the assembling of camera module is completed.It should
Method avoids and will extract inclined voice coil motor and be adhered directly on circuit board, and the voice coil motor after avoiding assembling occurs inclined
Phenomena such as shifting, influences the image quality of camera module.
Fig. 2 shows the structural representations of camera module assembling device provided in an embodiment of the present invention and camera module to be assembled
Figure, as shown in Fig. 2, the assembling device includes：Controller 1, testing cassete 2 and extraction element 10；
The controller 1 controls the voice coil motor 8 that extraction element 10 extracts and movement is to be assembled, and the extraction element 10 will
The voice coil motor 8 is moved to predeterminated position, i.e., the described voice coil motor it is opposite with the position of the Image Sensor on circuit board and
Vertical range with the filter supporter is pre-determined distance H, and the testing cassete 2 passes through the image on the electrical connection circuit board
Sensor 7 obtains the first image；
It will be appreciated that the present embodiment is not defined the occurrence of pre-determined distance H, which can be according to reality
Border situation is set.
It include voice coil motor and extraction element in first image.
The controller controls the mobile voice coil motor of the extraction element, makes the voice coil motor and filter supporter
Contact, and control the extraction element and the voice coil motor is moved to predeterminated position again, the testing cassete passes through electrical connection
Image Sensor on the circuit board obtains the second image；
It include voice coil motor and extraction element in second image.
The first image and the second image that the controller is obtained according to the testing cassete；Judge whether to control the extraction
The mobile voice coil motor of device, bonds the voice coil motor and the filter supporter.
In order to see some structures inside voice coil motor and voice coil motor clearly, therefore section view is carried out to voice coil motor.
It is provided with camera lens 9 in above-mentioned voice coil motor 8, capacitance component 11 is additionally provided on circuit board.
Above-mentioned apparatus further includes unshowned in Fig. 2：Dispenser；
Correspondingly, the controller controls institute also particularly useful for when the first image is identical with second image
Dispenser dispensing in the filter supporter is stated, and controls the mobile voice coil motor of the extraction element, makes the voice coil
Motor and the filter supporter bond.
In another achievable mode, the controller 1, also particularly useful in the first image and described second
When image has deviation, the voice coil motor is put back to the pallet for carrying the voice coil motor by control extraction element, and described in control
Extraction element extracts the voice coil motor again, and voice coil motor is moved to predeterminated position again, continue obtain the first image and
Second image, until the first image and identical the second image.
Described device further includes：Support the plummer 4 of the circuit board；
The testing cassete 2 is arranged on the plummer；Test cartridge connector 3 and circuit board lower surface in the testing cassete
Connector 5 mating make to be electrically connected between testing cassete and circuit board；
Correspondingly, the testing cassete is powered by the connector 5 to the Image Sensor.
Below by specific embodiment in the above method extraction element extract voice coil motor when, voice coil motor does not have
There is assembling process when inclination to be described in detail.
301, extraction element extracts voice coil motor, and the circuit board for being assembled with Image Sensor is placed on plummer, controls
Device control extraction element extracts and moves voice coil motor, and voice coil motor is moved to predeterminated position by extraction element, makes the voice coil
Motor is opposite with the position of the Image Sensor on circuit board and is pre-determined distance H with the vertical range of the filter supporter,
The connector of circuit board is electrically connected with testing cassete, and controller controls the first image that Image Sensor shooting includes voice coil motor,
As shown in Figure 3A.
302, controller control extraction element declines voice coil motor, contacts voice coil motor with the filter supporter, by
It is not tilted in voice coil motor, therefore after voice coil motor is contacted with filter supporter, voice coil motor will not move, as shown in Figure 3B.
303, voice coil motor is moved to predeterminated position again by controller control extraction element, makes the voice coil motor and electricity
The position of Image Sensor on the plate of road is opposite and is pre-determined distance H, controller control with the vertical range of the filter supporter
Image Sensor shooting processed includes the second image of voice coil motor, as shown in Figure 3 C.
Controller compares the first image and the second image, after the first image and the second image indifference, control point at this time
The dispensing in filter supporter of glue machine.
304, controller control extraction element declines voice coil motor, keeps the glue in voice coil motor and filter supporter viscous
It closes, completes assembling, as shown in Figure 3D.
Assembling in another achievable mode, when extraction element extracts voice coil motor, when voice coil motor tilts
Process is described in detail.
The present embodiment mainly passes through in step 303 in the above-described embodiments, compares the first image and second in controller
Image after finding that the first image and the second image have deviation, does not then execute control dispenser dispensing in filter supporter, but
Continue to execute following steps.
401, extraction element extracts voice coil motor, and the circuit board for being assembled with Image Sensor is placed on plummer, controls
Device control extraction element extracts and moves voice coil motor, and voice coil motor is moved to predeterminated position by extraction element, makes the voice coil
Motor is opposite with the position of the Image Sensor on circuit board and is pre-determined distance H with the vertical range of the filter supporter,
The connector of circuit board is electrically connected with testing cassete, and controller controls the first image that Image Sensor shooting includes voice coil motor,
As shown in Figure 4 A.
Due to voice coil motor run-off the straight, therefore voice coil motor bottom surface can be slightly less than H to the distance between filter supporter.
402, controller control extraction element decline voice coil motor distance is H, makes voice coil motor and the filter supporter
Contact, since voice coil motor has inclination, therefore after voice coil motor is contacted with filter supporter, minute movement can occur for voice coil motor,
As shown in Figure 4 B.
403, voice coil motor is moved to predeterminated position again by controller control extraction element, makes the voice coil motor and electricity
The position of Image Sensor on the plate of road is opposite and is pre-determined distance H, controller control with the vertical range of the filter supporter
Image Sensor shooting processed includes the second image of voice coil motor, as shown in Figure 4 C.
Controller compares the first image and the second image, and in the first image and the second image difference, controller control is mentioned
Take device that the voice coil motor is put back to the pallet for carrying the voice coil motor.
404, extraction element extracts voice coil motor again, and voice coil motor is moved to predeterminated position by extraction element, continues to hold
Row step 301-303 completes the assembling of camera module, as shown in Figure 4 D until the first image and the second image are identical.
In specification of the invention, numerous specific details are set forth.It is to be appreciated, however, that the embodiment of the present invention can be with
It practices without these specific details.In some instances, well known method, structure and skill is not been shown in detail
Art, so as not to obscure the understanding of this specification.
It will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments is wrapped
Certain features for including rather than other feature, but the combination of the feature of different embodiments mean in the scope of the present invention it
It is interior and form different embodiments.For example, in the following claims, embodiment claimed it is one of any
Can in any combination mode come using.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that：Its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (8)
1. a kind of assemble method of camera module, which is characterized in that including：
S1, extraction element extract and move the voice coil motor for being assembled with camera lens, and the voice coil motor is moved to pre- by extraction element
If position, the first image is obtained by Image Sensor；
The mobile voice coil motor of S2, extraction element, after the voice coil motor is contacted with filter supporter, extraction element is again
The voice coil motor is moved to predeterminated position, and the second image is obtained by the Image Sensor；
S3, compare the first image and second image, when the first image is identical with second image, by institute
It states voice coil motor and the filter supporter bonds, complete the assembling of camera module；
Wherein, the top of the Image Sensor is arranged in the filter supporter, and the filter supporter and circuit board are viscous
It closes.
2. the method according to claim 1, wherein the step S3 is specifically included：
When the first image is identical with second image, the dispensing in the filter supporter；
The mobile voice coil motor bonds the voice coil motor and the filter supporter, completes the assembling of camera module.
3. the method according to claim 1, wherein the method also includes：
S4, when the first image and second image have deviation, extraction element by the voice coil motor put back to carrying institute
State the pallet of voice coil motor；
Extraction element extracts the voice coil motor again, continues to execute step S1 to S3.
4. a kind of camera module assembling device of the assemble method of camera module as claimed any one in claims 1 to 3,
It is characterized in that, including：Controller, testing cassete and extraction element；
Controller control extraction element extracts and moves voice coil motor to be assembled, and the extraction element is by the voice coil horse
Up to predeterminated position is moved to, the testing cassete obtains the first image by the Image Sensor being electrically connected on the circuit board；
The controller controls the mobile voice coil motor of the extraction element, connects the voice coil motor with filter supporter
Touching, and control the extraction element and the voice coil motor is moved to predeterminated position again, the testing cassete passes through electrical connection institute
The Image Sensor stated on circuit board obtains the second image；
The first image and the second image that the controller is obtained according to the testing cassete, judge whether to control the extraction element
The mobile voice coil motor bonds the voice coil motor and the filter supporter.
5. device according to claim 4, which is characterized in that described device further includes：Dispenser；
Correspondingly, the controller controls the point also particularly useful for when the first image is identical with second image
The dispensing in the filter supporter of glue machine, and the mobile voice coil motor of the extraction element is controlled, make the voice coil motor
It is bonded with the filter supporter.
6. device according to claim 5, which is characterized in that the controller, also particularly useful in the first image
When having deviation with second image, the voice coil motor is put back to the pallet for carrying the voice coil motor by control extraction element,
And it controls the extraction element and extracts the voice coil motor again.
7. device according to claim 4, which is characterized in that described device further includes：Support the carrying of the circuit board
Platform；
The testing cassete is arranged on the plummer.
8. device according to claim 7, which is characterized in that test cartridge connector and circuit board following table in the testing cassete
The connector in face is mating to be made to be electrically connected between testing cassete and circuit board；
Correspondingly, the testing cassete is powered by the connector to the Image Sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120937.7A CN104954642B (en) | 2015-03-19 | 2015-03-19 | camera module assembling device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120937.7A CN104954642B (en) | 2015-03-19 | 2015-03-19 | camera module assembling device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104954642A CN104954642A (en) | 2015-09-30 |
| CN104954642B true CN104954642B (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510120937.7A Expired - Fee Related CN104954642B (en) | 2015-03-19 | 2015-03-19 | camera module assembling device and method |
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| CN (1) | CN104954642B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106937028B (en) * | 2015-12-30 | 2020-09-18 | 南昌欧菲光电技术有限公司 | Camera module assembly method and camera module |
| CN110855856B (en) * | 2018-08-21 | 2021-06-18 | 宁波舜宇光电信息有限公司 | Assembling method of multi-group optical lens based on motor optical assembly |
| CN116067305A (en) * | 2023-02-09 | 2023-05-05 | 深圳市安思疆科技有限公司 | Structured light measurement system and measurement method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1576931A (en) * | 2003-07-24 | 2005-02-09 | 松下电器产业株式会社 | Lens integral photographic device, producing method and apparatus thereof |
| CN101201441A (en) * | 2006-12-15 | 2008-06-18 | 鸿富锦精密工业（深圳）有限公司 | Device and method for assembling lens module |
| CN101726986A (en) * | 2008-10-10 | 2010-06-09 | 鸿富锦精密工业（深圳）有限公司 | Assembling and testing device and method thereof |
| CN103314568A (en) * | 2010-09-16 | 2013-09-18 | 美达·达马特勒吉 | Methods and systems for assembly of camera modules |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7295389B2 (en) * | 2004-11-22 | 2007-11-13 | Konica Minolta Opto, Inc. | Lens barrel, image-pickup unit having the lens barrel, and manufacturing method of the same |
-
2015
- 2015-03-19 CN CN201510120937.7A patent/CN104954642B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1576931A (en) * | 2003-07-24 | 2005-02-09 | 松下电器产业株式会社 | Lens integral photographic device, producing method and apparatus thereof |
| CN101201441A (en) * | 2006-12-15 | 2008-06-18 | 鸿富锦精密工业（深圳）有限公司 | Device and method for assembling lens module |
| CN101726986A (en) * | 2008-10-10 | 2010-06-09 | 鸿富锦精密工业（深圳）有限公司 | Assembling and testing device and method thereof |
| CN103314568A (en) * | 2010-09-16 | 2013-09-18 | 美达·达马特勒吉 | Methods and systems for assembly of camera modules |
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