CN103731607B - A kind of mobile phone camera module group assembling method - Google Patents
A kind of mobile phone camera module group assembling method Download PDFInfo
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- CN103731607B CN103731607B CN201310727326.XA CN201310727326A CN103731607B CN 103731607 B CN103731607 B CN 103731607B CN 201310727326 A CN201310727326 A CN 201310727326A CN 103731607 B CN103731607 B CN 103731607B
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- wiring board
- glue
- fixed area
- assembly
- lens assembly
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000003292 glue Substances 0.000 claims abstract description 47
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 239000000741 silica gel Substances 0.000 claims abstract description 12
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 12
- 239000000084 colloidal system Substances 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims abstract description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 2
- 230000004069 differentiation Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000012536 packaging technology Methods 0.000 description 5
- 238000004026 adhesive bonding Methods 0.000 description 3
- 238000007731 hot pressing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The invention discloses a kind of mobile phone camera module group assembling method, comprise the steps: step 1, cleaning, utilize automatic cleaning equipment that the wiring board being welded with image sensor is cleaned；Step 2, some glue and assembling, utilize some glue being assembled into one equipment to be automatically performed at wiring board correspondence position point glue, bondd by colloid with lens assembly by wiring board for dispensing glue；Step 3, pressure is roasting, assembly step 2 completed is placed on pressure baking box to carry out pressing roasting operation, the heating platen including top of described pressure baking box and the heating board composition of lower section, the bottom surface of described heating platen is equipped with layer of silica gel, being lain in by assembly on heating board, assembly is compressed by heating platen downward to through layer of silica gel.The method production efficiency that the present invention provides is high, low cost, and assembling part is of fine quality.
Description
Technical field
The present invention relates to cell-phone camera fuse head production method, be specifically related to a kind of mobile phone camera module group assembling method.
Background technology
Known, what mobile phone realized camera function dependence is its internal photographic head module of installing.Shooting head mould
Group refer to optical lens and image sensor (CCD or CMOS) combine and formed a kind of small-sized
Optical digital image converts module.Mobile phone camera module is mainly by lens assembly, image sensor and line
Road plate composition, its packaging technology often comprises the following steps: carry out the image sensor being welded on wiring board
Cleaning；Utilize automatically dropping glue equipment on-line road plate correspondence position point glue；Lens assembly and wiring board are passed through glue
Body bonding assembles；To assembly precompressed, then toast.
In tradition packaging technology, image sensor is cleaned employing manually, seriously reduce life
Produce efficiency.It addition, gluing process separates operation with packaging technology, wherein assemble the assembling manually used,
Reduce further production efficiency.Furthermore, before assembly toasts, needing will first with specific tool
Group shape body is fixed, presses, and puts baking box the most again into and toasts so that roasting, pressure can not be carried out simultaneously,
Further reduce production efficiency.More it is essential that this utilize tool pressure, recycling oven cooking cycle
Mode serious because assembly surface covers tool reduce the heat conduction efficiency that baking box is actual；And,
The use of tool too increases production cost.
For the problems referred to above, those skilled in the art have trial directly to be placed by assembly and have pressing function
Baking box, a step completes to press roasting operation, but effect is the most undesirable.Reason is, due to the size of lens assembly
There are differences, the pressure disc directly using baking box smooth carries out pressing, certainly will cause the assembly that thickness is low not
Compacted, toasted rear colloid is because of expanded by heating so that lens assembly reduces with the adhesion of wiring board.
Summary of the invention
It is an object of the invention to overcome weak point of the prior art, it is provided that a kind of mobile phone camera module group
Dress method, to solve, production efficiency is low, cost is high and assembles inferior technical problem.
It is an object of the invention to be achieved through the following technical solutions:
A kind of mobile phone camera module group assembling method, this technique comprises the steps:
Step 1, cleaning, utilize automatic cleaning equipment that the wiring board being welded with image sensor is cleaned；
Step 2, some glue and assembling, utilize some glue being assembled into one equipment to be automatically performed at wiring board correspondence position
Put glue, wiring board for dispensing glue is bondd by colloid with lens assembly；
Described glue being assembled into one equipment includes pedestal, is erected at pedestal two ends and extends to above pedestal
Bracing frame and be arranged on the lifting shaft at bracing frame top, described pedestal sets up plummer, described lifting shaft
Bottom be provided with point glue equipment, suction means and be whether that the optics scrapping plate passes in order to detect wiring board
Induction device；
It is provided with wiring board fixed area, lens assembly fixed area and lens assembly angle on described plummer to rectify
Positive district, wherein lens assembly fixed area is made up of forward camera lens fixed area and reverse camera lens fixed area；
Step 3, pressure is roasting, and assembly step 2 completed is placed on pressure baking box and carries out pressing roasting operation, described pressure
Baking box includes heating platen and the heating board of lower section of top, and the bottom surface of described heating platen is equipped with layer of silica gel,
Being lain in by assembly on heating board, assembly is compressed by heating platen downward to through layer of silica gel.
In above-mentioned steps 2, described glue and assembling specifically include following steps:
Complete the wiring board that step 1 cleaning processes to be transported to wiring board fixed area and fix, the mirror that forward is placed
Head assembly is transported to forward camera lens fixed area and fixes, and oppositely positioned lens assembly is transported to reverse camera lens
Fixed area is fixed；
The optical sensing devices being arranged on lifting shaft can move to wiring board fixed area to the many height on wiring board
Unit detects one by one, and according to prestored information judge wiring board subelement whether as scrapping plate, if just
Often plate, then carry out drawing glue, if scrapping plate, point glue equipment at this subelement correspondence position by point glue equipment
Do not carry out drawing glue operation；
Suction means on lifting shaft picks up as required and is positioned at forward camera lens fixed area or reverse camera lens fixed area
Lens assembly, removed and be fixed to lens assembly angle correction district；
Lens assembly angle correction district completes the angle adjustment to lens assembly according to parameter preset so that it is with line
Road plate matches；
Lens assembly after suction means will adjust angle is removed to wiring board fixed area, lens assembly correspondence is put
Put the upper surface at normal-sub unit, complete assembling operation.
As improving technical scheme, described suction means controls, to realize moving up and down, to work as suction by a cylinder
Fetching is put when carrying out sucking action, and cylinder controls it and extends downwardly from；When point glue equipment works, cylinder controls
Suction means is upwards retracted, it is to avoid it extends downwardly from long and stops point glue equipment to work.
Concrete, described optical sensing devices is range sensor or CCD scanning means, range sensor
Highly carry out the differentiation scrapping between plate and normal panel less than normal panel according to scrapping plate for want of chip；
CCD scanning means then makes a distinction according to normal panel and the image difference scrapped between plate.
The present invention has the following advantages and beneficial effect compared to existing technology:
(1) gluing process is integrated with packaging technology, improve production efficiency.
(2) assembly is separated with special fixture, and assembly is directly placed pressure baking box and carries out precompressed simultaneously
With baking flow process, both improve production efficiency, and saved again tool cost, and improve being heated of assembly
Efficiency；It addition, by arranging layer of silica gel in pressure baking box, utilize tension force that layer of silica gel has, pliability,
Insulation, environmental protection characteristic, compensate the difference in height of assembly, improves hot pressing quality, it is ensured that assembling quality；Again
Person, the mode that the present invention uses pressure roasting is the heating platen pressure on baking box top, the heating board heating of bottom, and
Heating plate directly contacts with assembly, improves heat conduction efficiency.
(3) gluing process of the present invention completes on a plummer with packaging technology, further increases life
Produce efficiency；And the mobile phone camera module group assembling method provided based on this plummer present invention both can effectively pick
Cost-effective except the wiring board scrapped, also can meet rotate to an angle wiring board and negative and positive typesetting circuit
The processing of plate needs, applied widely.
(4) present invention is upwards retracted by cylinder control suction means, it is to avoid it extends downwardly from long and stops
Point glue equipment works.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of mobile phone camera module group assembling method of the present invention.
Fig. 2 is some glue being assembled into one device structure schematic diagram of the present invention.
Fig. 3 is plummer structural representation of the present invention.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but the reality of the invention
The mode of executing is not limited to this.
As it is shown in figure 1, a kind of mobile phone camera module group assembling method, this technique comprises the steps:
Step 1, automated cleaning, utilize automatic cleaning equipment that the wiring board being welded with image sensor is carried out clearly
Clean；
Step 2, automatically dropping glue and the equalization that is assembled into one, utilize some glue being assembled into one equipment to be automatically performed
Wiring board correspondence position point glue, wiring board for dispensing glue is bondd by colloid with lens assembly；
Step 3, utilizes the roasting operation of hot pressing baking box pressure, and assembly step 2 completed is placed on pressure baking box to be carried out
The roasting operation of pressure.
Shown in Fig. 2, Fig. 3, the concrete technology step of the present embodiment is illustrated.
One, automatically dropping glue and the chemical industry sequence that is assembled into one:
The structure of automatically dropping glue being assembled into one equipment: automatically dropping glue being assembled into one equipment includes pedestal 1, frame
It is located at pedestal 1 two ends and extends to the bracing frame 2 above pedestal 1 and be arranged on the liter at bracing frame 2 top
Fall axle 3, pedestal 1 sets up has plummer 8, the bottom of lifting shaft 3 to be provided with point glue equipment 7, suction means
6, in order to detect whether wiring board is to scrap the CCD scanning means 5 of plate and for controlling suction means 6
The cylinder 4 moved up and down；
Wiring board fixed area 11, forward camera lens fixed area 10, reverse camera lens fixed area it is provided with on plummer 8
12 and lens assembly angle correction district, lens assembly angle correction district is provided with apparatus for correcting 13 and drives
The driving cylinder 14 of apparatus for correcting 13 work.
Automatically dropping glue and assembling operation flow process are as follows:
(1) complete the wiring board that cleaning processes to be transported to wiring board fixed area 11 and fix, the mirror that forward is placed
Head assembly is transported to forward camera lens fixed area 10 and fixes, and oppositely positioned lens assembly is transported to retrodirective mirror
Head fixed area 12 is fixed；
(2) the CCD scanning means 5 being arranged on lifting shaft 3 moves to wiring board fixed area 11 to wiring board
On multiple subelements detect one by one, and judge that whether wiring board subelement is as scrapping according to prestored information
Plate, if normal panel, then carries out drawing glue, if scrapping at this subelement correspondence position by point glue equipment 7
Plate, point glue equipment 7 does not carry out drawing glue operation；
(3) suction means 6 on lifting shaft 3 picks up as required and is positioned at forward camera lens fixed area 10 or anti-
To the lens assembly of camera lens fixed area 12, removed and be fixed to lens assembly angle correction district；
(4) according to parameter preset, the apparatus for correcting 13 in lens assembly angle correction district is driving cylinder 14
Under effect, complete the angle adjustment to lens assembly so that it is match with wiring board；
(5) lens assembly after suction means 6 will adjust angle is removed to wiring board fixed area 10, by lens group
Part is correspondingly placed at the upper surface of normal-sub unit, completes assembling operation.
It should be noted that lens assembly fixed area is arranged by forward camera lens fixed area 10 and reverse camera lens solid
Determining district 12 mainly for the subelement part on negative and positive wiring board, i.e. wiring board is front, and another part is
The circuit board structure of reverse side；Set lens assembly angle correction district, be to meet the line carrying out rotating through
Road plate needs, corresponding with the wiring board rotated by rotating lens assembly one.
Two, the roasting operation of pressure:
Accompanying drawing does not shows, pressure baking box includes heating platen and the heating board of lower section, the bottom surface of heating platen of top
Be equipped with layer of silica gel, assembly lain on heating board, heating platen downward to through layer of silica gel by group
Fit compression.
Baking in operation in whole pressure, the present embodiment, by arranging layer of silica gel in pressure baking box, utilizes layer of silica gel to have
Some tension force, pliability be excellent, insulation, environmental protection characteristic, compensate the difference in height of assembly, improve hot pressing product
Matter, it is ensured that assembling quality；It addition, the heating platen pressure on the present embodiment baking box top, the heating board of bottom adds
Heat so that heating plate directly contacts with assembly, improves heat conduction efficiency.
Embodiment described above only have expressed the embodiment of invention, and it describes more concrete and detailed, but also
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that, general for this area
For logical technical staff, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement,
These broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be wanted with appended right
Ask and be as the criterion.
Claims (4)
1. a mobile phone camera module group assembling method, it is characterised in that comprise the steps:
Step 1, cleaning, utilize automatic cleaning equipment that the wiring board being welded with image sensor is cleaned；
Step 2, some glue and assembling, utilize some glue being assembled into one equipment to be automatically performed at wiring board correspondence position
Put glue, wiring board for dispensing glue is bondd by colloid with lens assembly；Described some glue being assembled into one equipment bag
Include pedestal, be erected at pedestal two ends and extend to the bracing frame above pedestal and be arranged on bracing frame top
Lifting shaft, described pedestal sets up has plummer, the bottom of described lifting shaft to be provided with point glue equipment, draw dress
Put and in order to detect whether wiring board is the optical sensing devices scrapping plate；Arrange wired on described plummer
Road plate fixed area, lens assembly fixed area and lens assembly angle correction district, wherein lens assembly fixed area
It is made up of forward camera lens fixed area and reverse camera lens fixed area；
Step 3, pressure is roasting, and assembly step 2 completed is placed on pressure baking box and carries out pressing roasting operation, described pressure
Baking box includes heating platen and the heating board of lower section of top, and the bottom surface of described heating platen is equipped with layer of silica gel,
Being lain in by assembly on heating board, assembly is compressed by heating platen downward to through layer of silica gel.
Mobile phone camera module group assembling method the most according to claim 1, it is characterised in that: described point
Glue and assembling specifically include following steps:
Complete the wiring board that step 1 cleaning processes to be transported to wiring board fixed area and fix, the mirror that forward is placed
Head assembly is transported to forward camera lens fixed area and fixes, and oppositely positioned lens assembly is transported to reverse camera lens
Fixed area is fixed；
The optical sensing devices being arranged on lifting shaft can move to wiring board fixed area to the many height on wiring board
Unit detects one by one, and according to prestored information judge wiring board subelement whether as scrapping plate, if just
Often plate, then carry out drawing glue, if scrapping plate, point glue equipment at this subelement correspondence position by point glue equipment
Do not carry out drawing glue operation；
Suction means on lifting shaft picks up as required and is positioned at forward camera lens fixed area or reverse camera lens fixed area
Lens assembly, removed and be fixed to lens assembly angle correction district；
Lens assembly angle correction district completes the angle adjustment to lens assembly according to parameter preset so that it is with line
Road plate matches；Lens assembly after suction means will adjust angle is removed to wiring board fixed area, by lens group
Part is correspondingly placed at the upper surface of normal-sub unit, completes assembling operation.
Mobile phone camera module group assembling method the most according to claim 2, it is characterised in that: described suction
Fetching is put and is controlled to realize moving up and down by a cylinder, when suction means carries out sucking action, and cylinder control
Make it to extend downwardly from；When point glue equipment works, cylinder controls suction means and upwards retracts.
Mobile phone camera module group assembling method the most according to claim 3, it is characterised in that: described
Optical sensing devices is range sensor or CCD scanning means, and range sensor is according to scrapping plate for want of core
Sheet and height carries out, less than normal panel, the differentiation of scrapping between plate and normal panel；CCD scanning means is then according to just
Often plate and the image difference scrapped between plate make a distinction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727326.XA CN103731607B (en) | 2013-12-24 | 2013-12-24 | A kind of mobile phone camera module group assembling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727326.XA CN103731607B (en) | 2013-12-24 | 2013-12-24 | A kind of mobile phone camera module group assembling method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103731607A CN103731607A (en) | 2014-04-16 |
| CN103731607B true CN103731607B (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310727326.XA Active CN103731607B (en) | 2013-12-24 | 2013-12-24 | A kind of mobile phone camera module group assembling method |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226884B (en) * | 2016-08-23 | 2018-12-25 | 深圳市比亚迪电子部品件有限公司 | The processing technology of lens module |
| CN106597627A (en) * | 2016-10-31 | 2017-04-26 | 芜湖赋兴光电有限公司 | Installation and debugging technique for camera |
| CN110000533A (en) * | 2019-04-24 | 2019-07-12 | 江苏杰士德精密工业有限公司 | Mobile phone camera automatically assembles device and method |
| CN111356301A (en) * | 2020-04-03 | 2020-06-30 | 绍兴市寅川软件开发有限公司 | Integrated circuit board manufacturing equipment for wireless mouse |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080016071A (en) * | 2006-08-17 | 2008-02-21 | 삼성전기주식회사 | Method and apparatus for assembling camera module |
| CN101144889A (en) * | 2007-10-31 | 2008-03-19 | 无锡凯尔科技有限公司 | Mobile phone camera module group lens splicing board assembling method |
| CN101144883A (en) * | 2006-09-15 | 2008-03-19 | 鸿富锦精密工业（深圳）有限公司 | Lens module group assembling method and lens module group |
| JP2008170992A (en) * | 2007-01-12 | 2008-07-24 | Hon Hai Precision Industry Co Ltd | Lens module and method for making the same |
| CN102996587A (en) * | 2011-09-16 | 2013-03-27 | 厦门盈趣科技股份有限公司 | Automatic adhesive dispensing and assembling machine |
-
2013
- 2013-12-24 CN CN201310727326.XA patent/CN103731607B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080016071A (en) * | 2006-08-17 | 2008-02-21 | 삼성전기주식회사 | Method and apparatus for assembling camera module |
| CN101144883A (en) * | 2006-09-15 | 2008-03-19 | 鸿富锦精密工业（深圳）有限公司 | Lens module group assembling method and lens module group |
| JP2008170992A (en) * | 2007-01-12 | 2008-07-24 | Hon Hai Precision Industry Co Ltd | Lens module and method for making the same |
| CN101144889A (en) * | 2007-10-31 | 2008-03-19 | 无锡凯尔科技有限公司 | Mobile phone camera module group lens splicing board assembling method |
| CN102996587A (en) * | 2011-09-16 | 2013-03-27 | 厦门盈趣科技股份有限公司 | Automatic adhesive dispensing and assembling machine |
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| Publication number | Publication date |
|---|---|
| CN103731607A (en) | 2014-04-16 |
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Address after: 516006 Pingnan Industrial Zone, Zhongkai High-tech Zone, Huizhou City, Guangdong Province, 49 Patentee after: Huizhou wisdom Polytron Technologies Inc Address before: 516006 Pingnan Industrial Zone, Zhongkai High-tech Zone, Huizhou City, Guangdong Province, 49 Patentee before: HUIZHOU SUNRISE DIGITAL TECHNOLOGY CO., LTD. |