CN101140345A - Method and special fixture for compensating UV gum in Mobile telephone CCD camera assembling process - Google Patents
Method and special fixture for compensating UV gum in Mobile telephone CCD camera assembling process Download PDFInfo
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- CN101140345A CN101140345A CNA2006100625520A CN200610062552A CN101140345A CN 101140345 A CN101140345 A CN 101140345A CN A2006100625520 A CNA2006100625520 A CN A2006100625520A CN 200610062552 A CN200610062552 A CN 200610062552A CN 101140345 A CN101140345 A CN 101140345A
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- ccd camera
- assembling process
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Abstract
The present invention discloses a method and a special clamping fixture for UV glue repair in the process of mobile phone camera assembling. Wherein, the method includes steps below: (1) Spreading UV glue between a lens base and a flexible printed circuit board; (2) Vertically arranging products with finished UV glue and keeping the flexible printed circuit board downward; (3) Taking a group of products processed in step (2) into a UV machine for UV solidification. In addition, the clamping fixture comprises a group of arranging boards to conveniently fix and withdraw product fastening pieces. After UV glues are spread between the lens base and the flexible printed circuit board, the method of the present invention vertically arranges products with finished UV glue and keeps the flexible printed circuit board downwards. Thus, gravity of the glue is utilized to balance glue penetration, thus reducing loss due to UV glue penetration and quantity of products returned for reworking.
Description
Technical field
The present invention relates to the mobile phone cam package technique, more specifically to method and the unit clamp of mending UV glue in a kind of telephone CCD camera assembling process.
Background technology
Usually in mobile phone cam COB potting process, flexible print circuit board FPC links together by hot pressing and printed-wiring board (PWB) PCB, (shown in Figure 1 as accompanying drawing).Because the scope of hot pressing only limits to golden finger, the space is left in one section space in the middle of the FPC, therefore in order to increase the strength of joint of FPC and PCB, need be with mending glue between camera lens base Holder and FPC, usually we select for use UV glue (this glue the ultraviolet ray (UV light) irradiation under, can solidify or sclerosis, be called for short UV glue).But because the slit that exists between FPC and the PCB, UV glue passes through capillary action before curing, be easy to penetrate into the slit, just can find that when the UV machine most UV glue has penetrated in the slit fully after placing a period of time, thereby can't accept the irradiation of UV light and solidify.On the other hand, can't use the factory of fully-automatic equipment for those, consider efficiency, generally the product with some is divided into a unit, promptly (Chinese of lot is interpreted as " a pile " to a Lot, promptly be the implication of a unit with some) operate, so the product of the intact UV glue of product point can not send in time in the UV machine at short notice and be cured, and will inevitably produce the very few situation of part UV glue amount.If UV glue amount is very few, must needs to do over again and mend glue again.
Summary of the invention
One of technical matters to be solved by this invention provides and a kind ofly can reduce the method for mending UV glue in the telephone CCD camera assembling process that the UV glue penetration enters the slit.
Method of the present invention may further comprise the steps:
(1), to some UV glue between camera lens base and the flexible print circuit board;
(2), the product that will put UV glue vertically places, flexible print circuit board is down;
(3), one group of product through step (2) is taken in the UV machine and carried out the UV curing operation.
Described step (2) is that the product that will put glue is fixed on putting of anchor clamps and realizes on the plate vertically placing, and described step (3) is that the anchor clamps that just occupy product are taken and carried out the UV curing operation in the UV machine.
It is that product is bonded at putting on the plate of anchor clamps that described product is fixed on putting on the plate of anchor clamps.
It is described that to be bonded at putting on the plate of anchor clamps be to be undertaken bonding by putting the double sticky tape of pasting on the plate.
Method of the present invention is because between to camera lens base and flexible print circuit board behind the some UV glue, be provided with the product of having put UV glue is vertically placed, flexible print circuit board step down is so can utilize the action of gravity of glue itself to come the osmosis of balance glue.Reduce thereby reduced, reduced the quantity of doing over again because of the UV glue penetration causes the glue amount.And extended and put the standing time of product behind the glue, can just be to have put a needed time of Lot, thereby increase efficiency.
Two of technical matters to be solved by this invention provides and a kind ofly can reduce the unit clamp of mending UV glue in the telephone CCD camera assembling process that the UV glue penetration enters the slit.
Described anchor clamps are characterised in that: comprise one group of plate of putting that has the fixture that can conveniently fix and take off product.
Described fixture is a clip.
Described fixture is a splicing tape.
Described splicing tape is a double sticky tape.
The anchor clamps of the present invention product of the intact UV glue of point of fixity easily make its vertical placement, and flexible print circuit board down.The osmosis that can utilize the action of gravity of glue itself to come balance glue like this.Reduce thereby reduced the glue amount that causes because of the UV glue penetration, reduced the quantity of doing over again.And extended and put the standing time of product behind the glue, can just be to have put a needed time of Lot, thereby increase efficiency.This fixture operation is convenient, and it is low that anchor clamps are made the cost cost.Appended drawings 1 is the golden finger correspondence position synoptic diagram of FPC, PCB.
Accompanying drawing 2 is that mobile phone cam is faced structural representation.
Accompanying drawing 3 is side-looking direction synoptic diagram of accompanying drawing 2.
Accompanying drawing 4 is structural representations of anchor clamps.
Accompanying drawing 5 is the structural representations that are bonded with product in the anchor clamps.
Among the figure: 1, golden finger, 2, camera lens (Lens), 3, camera lens base (Holder), 4, UV mends glue, 5, flexible print circuit board (FPC), 6, printed-wiring board (PWB) (PCB), 7, double faced adhesive tape, 8, the product placing plate, 9, product.
The present invention is further illustrated with reference to the accompanying drawings.
Embodiment
As Fig. 1, Fig. 2, shown in Figure 3: in mobile phone cam COB potting process, camera lens 2 is positioned on the camera lens base 3, below the camera lens base 3 printed-wiring board (PWB) PCB6, be printed-wiring board (PWB) FPC5 below the printed-wiring board (PWB) PCB6, flexible print circuit board FPC5 links together by hot pressing and printed-wiring board (PWB) PCB6.Because the scope of hot pressing only limits to golden finger 1, the space is left in one section space in the middle of the FPC5, therefore in order to increase the strength of joint of FPC5 and PCB6, need click and enter UV glue 4 between camera lens base Holder3 and FPC5.
Anchor clamps as in Fig. 4, the embodiment shown in Figure 5 comprise that is put a plate 8, put and stick a double sticky tape 7 on the plate 8, and the product 9 of having put glue vertically is bonded at with placing to be put on the plate 8, and FPC5 down.
Brief description is mended the method for UV glue once in the telephone CCD camera assembling process:
(1), to some UV glue between camera lens base and the flexible print circuit board;
(2), the product that will put UV glue sticks on putting on the plate 8 of anchor clamps by double sticky tape 7 with vertically placing, FPC5 is down.
(3), the anchor clamps that will occupy product are taken in the UV machine and are carried out the UV curing operation.
This method has extended and has put the standing time of product behind the glue, can increase to about 30 minutes from original about 10 minutes, just is to have put a needed time of Lot, thereby has increased efficiency.
Experiment effect contrast: at mobile phone cam product A donis model, a Lot quantity is 224PCS, utilize the process of embodiment to operate, point sticks on product on the placing plate of fixture behind the glue, 33 minutes consuming time of whole some glue process, and the product that will put glue then passes through the UV machine, the product that obtains, observe UV glue amount, finding has the product glue amount of 5PCS defective, and disqualification rate is 2.2%
And do not use another Lot of this process simultaneously, and quantity is 224PCS, and some glue process time is 30 minutes, and the product that obtains is observed UV glue amount, and finding has the product glue amount of 15PCS defective, and disqualification rate is 6.7%.
Claims (8)
1. mend the method for UV glue in the telephone CCD camera assembling process, may further comprise the steps:
(1), to some UV glue between camera lens base and the flexible print circuit board;
(2), the product that will put UV glue vertically places, flexible print circuit board is down;
(3), one group of product through step (2) is taken in the UV machine and carried out the UV curing operation.
2. mend the method for UV glue in a kind of telephone CCD camera assembling process according to claim 1, it is characterized in that: step (2) is that the product that will put glue is fixed on putting of anchor clamps and realizes on the plate vertically placing, and described step (3) is that the anchor clamps that just occupy product are taken and carried out the UV curing operation in the UV machine.
3. mend the method for UV glue in a kind of telephone CCD camera assembling process according to claim 2, it is characterized in that: it is that product is bonded at putting on the plate of anchor clamps that described product is fixed on putting on the plate of anchor clamps.
4. mend the method for UV glue in a kind of telephone CCD camera assembling process according to claim 3, it is characterized in that: described to be bonded at putting on the plate of anchor clamps be to be undertaken bonding by putting the double sticky tape of pasting on the plate.
5. mend the unit clamp of UV glue in the telephone CCD camera assembling process, it is characterized in that: comprise one group of plate of putting that has the fixture that conveniently to fix and to take off product.
6. mend the unit clamp of UV glue in a kind of telephone CCD camera assembling process according to claim 5, it is characterized in that: described fixture is a clip.
7. mend the unit clamp of UV glue in a kind of telephone CCD camera assembling process according to claim 5, it is characterized in that: described fixture is a splicing tape.
8. mend the unit clamp of UV glue in a kind of telephone CCD camera assembling process according to claim 7, it is characterized in that: described splicing tape is a double sticky tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100625520A CN101140345A (en) | 2006-09-08 | 2006-09-08 | Method and special fixture for compensating UV gum in Mobile telephone CCD camera assembling process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100625520A CN101140345A (en) | 2006-09-08 | 2006-09-08 | Method and special fixture for compensating UV gum in Mobile telephone CCD camera assembling process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101140345A true CN101140345A (en) | 2008-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100625520A Pending CN101140345A (en) | 2006-09-08 | 2006-09-08 | Method and special fixture for compensating UV gum in Mobile telephone CCD camera assembling process |
Country Status (1)
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| CN (1) | CN101140345A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101815403A (en) * | 2009-02-20 | 2010-08-25 | 深圳市木森科技有限公司 | Method for producing metal template of printed circuit board |
| CN102291525A (en) * | 2010-06-18 | 2011-12-21 | 华晶科技股份有限公司 | Bracket and image pickup device with the same |
| CN102818976A (en) * | 2012-08-16 | 2012-12-12 | 宁波舜宇光电信息有限公司 | Improved method for high-pressure resistance test process of endoscope |
| TWI385032B (en) * | 2008-04-25 | 2013-02-11 | Hon Hai Prec Ind Co Ltd | Fixing device using for gluing and gluing method |
| CN104741721A (en) * | 2015-04-13 | 2015-07-01 | 广州鑫仕光电科技有限公司 | Welding process of flexible circuit board and voice coil motor pin |
| CN106055034A (en) * | 2016-06-02 | 2016-10-26 | 珠海市魅族科技有限公司 | Decoration component fixing method and terminal with decoration component |
| CN112714206A (en) * | 2020-12-14 | 2021-04-27 | 惠州Tcl移动通信有限公司 | Method for assembling mobile phone cover plate and camera lens protective glasses |
-
2006
- 2006-09-08 CN CNA2006100625520A patent/CN101140345A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI385032B (en) * | 2008-04-25 | 2013-02-11 | Hon Hai Prec Ind Co Ltd | Fixing device using for gluing and gluing method |
| CN101815403A (en) * | 2009-02-20 | 2010-08-25 | 深圳市木森科技有限公司 | Method for producing metal template of printed circuit board |
| CN102291525A (en) * | 2010-06-18 | 2011-12-21 | 华晶科技股份有限公司 | Bracket and image pickup device with the same |
| CN102291525B (en) * | 2010-06-18 | 2013-06-12 | 华晶科技股份有限公司 | Bracket and image pickup device with the same |
| CN102818976A (en) * | 2012-08-16 | 2012-12-12 | 宁波舜宇光电信息有限公司 | Improved method for high-pressure resistance test process of endoscope |
| CN102818976B (en) * | 2012-08-16 | 2015-04-08 | 宁波舜宇光电信息有限公司 | Improved method for high-pressure resistance test process of endoscope |
| CN104741721A (en) * | 2015-04-13 | 2015-07-01 | 广州鑫仕光电科技有限公司 | Welding process of flexible circuit board and voice coil motor pin |
| CN106055034A (en) * | 2016-06-02 | 2016-10-26 | 珠海市魅族科技有限公司 | Decoration component fixing method and terminal with decoration component |
| CN112714206A (en) * | 2020-12-14 | 2021-04-27 | 惠州Tcl移动通信有限公司 | Method for assembling mobile phone cover plate and camera lens protective glasses |
| CN112714206B (en) * | 2020-12-14 | 2023-08-15 | 惠州Tcl移动通信有限公司 | Method for assembling mobile phone cover plate and camera lens |
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Open date: 20080312 |