CN108622456A - A kind of method and apparatus to CCD camera assembly pasting protective film - Google Patents
A kind of method and apparatus to CCD camera assembly pasting protective film Download PDFInfo
- Publication number
- CN108622456A CN108622456A CN201710175186.8A CN201710175186A CN108622456A CN 108622456 A CN108622456 A CN 108622456A CN 201710175186 A CN201710175186 A CN 201710175186A CN 108622456 A CN108622456 A CN 108622456A
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- support plate
- ccd camera
- protective film
- camera assembly
- film
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 230000000712 assembly Effects 0.000 claims abstract description 21
- 238000000429 assembly Methods 0.000 claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 229920006280 packaging film Polymers 0.000 claims description 26
- 239000012785 packaging film Substances 0.000 claims description 26
- 239000005357 flat glass Substances 0.000 claims description 25
- 239000000853 adhesive Substances 0.000 claims description 13
- 230000001070 adhesive effect Effects 0.000 claims description 13
- 229910052594 sapphire Inorganic materials 0.000 claims description 6
- 239000010980 sapphire Substances 0.000 claims description 6
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000001467 acupuncture Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 19
- 238000010586 diagram Methods 0.000 description 8
- 239000011521 glass Substances 0.000 description 8
- 239000003292 glue Substances 0.000 description 8
- 229920000297 Rayon Polymers 0.000 description 4
- 238000012797 qualification Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 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 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B33/00—Packaging articles by applying removable, e.g. strippable, coatings
- B65B33/02—Packaging small articles, e.g. spare parts for machines or engines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Packaging Frangible Articles (AREA)
Abstract
The present invention provides a kind of method to CCD camera assembly pasting protective film, including step L, by multiple CCD camera assemblies, the vacuum suction from multiple product slots of container is fixed on support plate A simultaneously, and each CCD camera assembly is fixed on some product position of support plate A；Step M, the whole protective film vacuum suction comprising multiple monolithic protective films is fixed on support plate B, support plate B is directly attracted multiple monolithic protective films, and tears the release film of whole protective film off, and each monolithic protective film is fixed on some boss of support plate B；And step N, support plate A and support plate B contraposition pressings are bonded so that being aligned between CCD camera assembly and monolithic protective film.The present invention correspondingly provides a kind of device.Through known to practice test; the method of the invention and device so that the production efficiency of CCD camera assembly pasting protective film and product quality are significantly promoted, and in control production cost, improve labor efficiency and are made that very big contribution in terms of improving customer satisfaction.
Description
Technical field
The present invention relates to CCD camera assembly manufacture fields in mobile phone, tablet computer, all kinds of monitoring cameras, and in particular to one
Method and apparatus of the kind to CCD camera assembly pasting protective film.
Background technology
CCD camera assembly size is generally all smaller in mobile phone, tablet computer, all kinds of monitoring cameras.As shown in Figure 1, described
CCD camera assembly includes becket 01 (such as stainless steel ring) and sheet glass 02 (such as sapphire sheet), in the inner via hole of becket
Equipped with the circular step 011 protruded towards radially inner side, the sheet glass is fixed at the axial direction of the circular step in becket
One end, and the protective film need to be sticked the circular step axial direction in becket the other end for protecting the sheet glass
The back side；It is coaxially disposed between becket, sheet glass and the protective film three posted；The radial center position of circular step is equipped with axial
Through-hole 012, the back side of sheet glass fix (such as being bonded by hot melt adhesive high temperature), the CCD camera assembly with the circular step
Back side hole 013 be for from the back side of CCD camera assembly plant protective film to step from hole.Guarantor is posted in CCD camera assembly
After cuticula, which is assembled with other spare and accessory parts in mobile phone or tablet computer again.Protective film is somebody's turn to do subsequent
The back side of sapphire eyeglass is protected in assembling process, prevents hard object scuffing eyeglass and solder and other sundries dirty
Eyeglass.
Mainly protective film is labelled on CCD camera assembly by way of single pasting protective film by hand in the prior art, is led to
It crosses tweezers and sticky packaging film has been manually done pasting protective film work.Sticky packaging film divides upper layer and lower layer, and upper layer is two-sided without glue,
The upper surface of lower layer stronger viscose glue containing bonding force can be used for pasting thereon the front or the back side of CCD camera assembly.Existing skill
In art, after multiple CCD camera assemblies are affixed to lower layer one by one, covers CCD camera assembly with upper layer and there is no upper and lower interlayer
The position of CCD camera assembly clings.
Specifically, the method for single pasting protective film includes by hand in the prior art：First CCD camera assembly is clamped with tweezers
And be pasted onto one by one in the lower layer of sticky packaging film, the front (one end containing sapphire sheet) of CCD camera assembly, which is pasted, to be fixed, and
Expose the back side of CCD camera assembly.Then single pasting protective film manually, that is, use tweezers by single protective film from whole protective film
Release film on grip and come out, it is disclosed from step from the hole of the CCD camera assembly back side with tweezers so that single protective film
It is sticked at the peripheral circles of adhesive faces on the step of CCD camera assembly.After posting protective film, by the upper layer lid of sticky packaging film
It is located above CCD camera assembly, thus completes the pasting protective film and packaging process to CCD camera assembly.
During pasting protective film, because tweezers are disclosed from the back side of component from step, the sharp parts of tweezers are easy to touch
Sapphire eyeglass and becket are hit, and CCD camera assembly product is caused to scratch.Meanwhile tweezers are single-point type to the pressing of protective film
Pressing, thus protective film fitting firmness is bad.Therefore, this mode efficiency is low and pad pasting qualification rate is low.
Therefore this field needs a kind of new method and apparatus to CCD camera assembly pasting protective film.
The first patent CN201620806411.4 of the present inventor provides a kind of adhering film to glass jig, including pad pasting pedestal,
The pad pasting pedestal is equipped with pad pasting groove for carrying rectangular glass, the pad pasting groove have two it is adjacent for fixed
The positioning side of the position rectangular glass, the pad pasting groove is interior to be equipped with multiple vacuum through holes for being connected with vacuum plant；Institute
It further includes being set at least two locating pieces that locating rectangle glass is used on the pad pasting groove to state film adhering jig, and two is described fixed
Position block is respectively arranged at the opposite on two positioning sides, and the top surface of locating piece is protruded in the top of the pad pasting groove floor,
So that the rectangular glass is fixed at by two positioning sides and at least two locating pieces in the pad pasting groove.The patent carries
The adhering film to glass jig of confession positions glass product by two positioning sides and adjustable locating piece, and it is good to clamp effect, operation
Simply, it is adaptable to the glass product pad pasting of different model, it is convenient for disassembly and assembly, production efficiency is high, production cost is low.But the device and
Method be suitable only for on such as mobile phone faceplate full wafer film carry out it is vacuum abutted, and be not suitable for ruler small as CCD camera assembly
Very little product, the small-size product as CCD camera assembly using the vacuum method for adhering film one by one pad pasting when can reduce patch instead
Membrane efficiency.Therefore this field still needs a kind of new method and device to CCD camera assembly pasting protective film.
Invention content
Therefore, the purpose of the present invention is to provide it is a kind of can be simultaneously to the method and dress of multiple CCD camera assembly pasting protective films
It sets.
Present invention firstly provides a kind of methods to CCD camera assembly pasting protective film, the method includes the steps L, will be multiple
The vacuum suction from multiple product slots of container is fixed on support plate A CCD camera assembly simultaneously, and each CCD camera assembly is solid
It is scheduled on a product position of support plate A；Step M, the whole protective film vacuum suction comprising multiple monolithic protective films is fixed on
On support plate B, support plate B is directly attracted with multiple monolithic protective films simultaneously, and tears the release film of whole protective film off, and each monolithic is protected
Cuticula is fixed on a boss of support plate B；Step L and M can be carried out at the same time or arbitrarily successively carry out；And step L and M
Step N, support plate A and support plate B contraposition pressings later is bonded so that being aligned between CCD camera assembly and monolithic protective film.
In the present invention, the radial cross-sectional shape of the becket 01 is unlimited, for example, round, oval, rectangular or kidney-shaped.
Correspondingly, generally circular, oval, the rectangular or kidney-shaped of the sheet glass and protective film.Correspondingly, the ring-type platform
The shape of rank can also be annulus, elliptical ring, Q-RING or kidney-shaped ring.The shape of the boss equally can be round, oval
The arbitrary shapes such as shape, rectangular or kidney-shaped.
In a kind of specific embodiment, the CCD camera assembly includes becket (01) and sheet glass (02), metal
The circular step (011) protruded towards radially inner side is equipped in the inner via hole of ring, the sheet glass (02) is fixed at metal
In ring, one end of circular step axial direction, and the protective film need to be sticked in becket, the other end of circular step axial direction is used for
Protect the back side of the sheet glass (02)；
The method of the pasting protective film includes the following steps：
Step L, multiple CCD camera assemblies are fixed on support plate A, and specifically include the step L1 and L2 of priority；
L1：Multiple CCD camera assemblies are put into multiple product slots (11) of container (1), each CCD camera assembly is just
The front in face, that is, sheet glass (02) is upward；
L2：It is every on support plate A (2) using multiple CCD camera assemblies in container (1) described in support plate A (2) vacuum suction
A product position (21) contains the front that centre bore A (22) is used for vacuum suction sheet glass (02), the radial ruler of centre bore A (22)
The very little radial dimension less than the sheet glass (02), and multiple CCD camera assemblies are absorbed and fixed to the product position of support plate A (2)
(21) in；
Step M, protective film is fixed on support plate B；
Contain multiple boss (31) on the support plate B (3), and each boss (31) contains centre bore B (32) for true
The attached whole protective film (08) of suction；The whole protective film includes whole release film (081) and is distributed in multiple on release film
Monolithic protective film (082), its inviscid i.e. exposed face of the one side of monolithic protective film is for being adsorbed on support plate B, and its another side
I.e. adhesive faces are fixed on release film；The radial dimension of centre bore B (32) is less than the radial ruler of the monolithic protective film (082)
Very little, the exposed face of the multiple monolithic protective films of support plate B (3) vacuum suction, completion will after tearing whole release film off from its adhesive faces
Multiple monolithic protective films are also secured to the process on support plate B；
Step N, contraposition fitting；
After completing step L and M, support plate A and support plate B are aligned into fitting, the radial dimension of support plate B convex platforms (31), which is less than, to be taken the photograph
As the radial dimension in the back side hole (013) of head assembly, thus realizes and insert monolithic protective film at the back side of the CCD camera assembly
It is pasted at the step inside respective metal ring；Support plate B is removed after the vacuum of removal support plate B, then posts the camera of protective film
The equal vacuum engagement of component is on support plate A.
In a kind of specific embodiment, the sheet glass is sapphire sheet.
In a kind of specific embodiment, in step L1, multiple CCD camera assemblies are sandwiched container respectively with tweezers
Multiple product slots (11) in, or by multiple CCD camera assemblies simultaneously fall into multiple product slots of the container.
In a kind of specific embodiment, the vacuum pipe with valve is respectively connected on support plate A and support plate B；It is preferred that institute
It is 5 or more to state the number of product position and the number of support plate B convex platforms on support plate A, is more preferably 10 or more, optimal
Choosing is 20 or more.
In a kind of specific embodiment, in step L, the product position (21) is the recess acupuncture point on support plate A, and recessed
The radial dimension d1 of cratering position is more than the radial full-size d2 of CCD camera assembly；In step M, the radial ruler of the boss (31)
It is very little consistent with the radial dimension of monolithic protective film.
In a kind of specific embodiment, in step L2, first the support plate A contrapositions for being connected with vacuum tube is tipped upside down on and are equipped with
On the container of CCD camera assembly, opens vacuum and make CCD camera assembly vacuum suction on support plate A, by support plate A and container
Whole overturning, CCD camera assembly are firmly adsorbed by the vacuum of support plate A, when keeping vacuumizing by container from CCD camera assembly
It removes top.
In a kind of specific embodiment, the radial center position in the adhesive faces of the monolithic protective film, which is glued, to be equipped with
Keep off glue-line, keep off glue-line radial dimension be less than monolithic protective film membrane body radial dimension so that on whole protective film only
The peripheral ring of monolithic protective film sticks on release film, and after step N tears release film off and aligns fitting, the gear glue-line can be prevented
Only the adhesive faces of monolithic protective film affix to the back side of the sheet glass.
Further include step S, packaging after step N in a kind of specific embodiment：By the adhesive faces of sticky packaging film
That is the upper surface of its lower layer fits on support plate A on the CCD camera assembly of coated with protective film, whole to overturn support plate A and viscosity
The lower layer of packaging film makes the lower surface let-down of sticky packaging film lower layer on platform, after the vacuum of removal support plate A, the camera shooting
The becket at the head assembly back side is pasted onto on sticky packaging film, the upper layer of sticky packaging film in the front cover of CCD camera assembly,
Complete the packaging of the CCD camera assembly after pasting protective film.
The present invention also provides a kind of device to CCD camera assembly pasting protective film, the device of the pasting protective film includes accommodating
Box (1), support plate A (2) and support plate B (3),
Multiple product slots (11) are provided on the container (1) for placing multiple CCD camera assemblies, the product slot
(11) radial dimension is matched with the radial dimension of becket in the CCD camera assembly；
Multiple product positions (21) are provided on the support plate A (2), each product position (21) contains centre bore A (22), institute
State on support plate A further includes that at least one vacuum inlet A (23) is connected to the centre bore A (22) for vacuum suction camera group
The front of sheet glass (02) in part and the CCD camera assembly is fixed on support plate A, the radial dimension of centre bore A (22) is less than
The radial dimension of the sheet glass (02)；
Contain multiple boss (31) on the support plate B (3), and each boss (31) contains centre bore B (32) for true
Suction attached whole protective film further includes that at least one vacuum inlet B is connected to the centre bore B (32) on the support plate B；Whole
It opens support plate B (3) vacuum suction after protective film tears release film off and fixes multiple monolithic protective films, the radial direction of centre bore B (32)
Size is less than the radial dimension of the monolithic protective film, and the radial dimension of support plate B convex platforms (31) is less than CCD camera assembly
The radial dimension in back side hole (013)；Thus in the support plate A and support plate B contraposition pressings, it can realize in the CCD camera assembly
The back side supports monolithic protective film at the step being pasted into inside the becket of corresponding CCD camera assembly.
In a kind of specific embodiment, the non-contraposition stitching surface of the support plate A (2) and support plate B (3) are both provided with handle
Hand；It is preferred that the number of product position and the number of support plate B convex platforms are 5 or more on the support plate A, more preferably it is 10
More than, most preferably 20 or more.
In a kind of specific embodiment, the size of the support plate A (2), product position (21) quantity and position are equal
It is matched with container (1) and support plate B (3)；It is preferred that described device further includes sticky packaging film, and the ruler of the sticky packaging film
Very little size is matched with the support plate A (2).
The present invention at least has the advantages that：
1, the partial function of sticky packaging film in the prior art is completed in the device of the invention using container so that take the photograph
It is all easier to pick and place in carrying and checkout procedure as head assembly pasting protective film, and is not easy to adhere to foreign matter and dust；Container
Easy cleaning after dirty itself.The undesirable probability of CCD camera assembly pad pasting can be greatly reduced, product yield is promoted.
2, use matched container, support plate A and support plate B to CCD camera assembly pasting protective film in the present invention, it can be disposable
Batch pad pasting is carried out to multiple CCD camera assemblies, greatly improves pad pasting efficiency.To be disposably bonded 50 in the embodiment of Fig. 2~10
For a, the single averagely fitting time (being completed to packaging) of protective film can be reduced to 0.8S, pad pasting improved efficiency by 7S
8.75 again.
3, position is chaotic between multiple CCD camera assemblies of hand paste on the sticky packaging film used in the prior art, and this
Position can accomplish neatly between the multiple CCD camera assemblies for having posted protective film pasted on the sticky packaging film of shipment in invention
Uniformly.
4, the present invention in completely avoid the sharp instruments such as tweezers disclose at becket interior step, can be reduced or avoided by
Its scuffing brought promotes CCD camera assembly product quality.
5, the chance that operating personnel's hand is contacted with product is greatly reduced in the present invention, to reduce manual operation to production
The dirty risk that product are brought promotes product quality.
6, multiple boss in the present invention on support plate B conform on step protective film the uniform use for generating annular face contacts
Power, changes the point contact mode of tweezers fitting in the prior art, and protective film is not easy to fall so that pasting protective film in the present invention
Qualification rate is substantially improved.
Description of the drawings
Fig. 1 is the structure and fitting schematic diagram of CCD camera assembly of the present invention and protective film.
Fig. 2 is the structural schematic diagram of whole protective film used in the present invention.
Fig. 3 is the dimensional structure diagram of container in the present invention.
Fig. 4 is the overlooking structure diagram of container.
Fig. 5 is the dimensional structure diagram of support plate A.
Fig. 6 is the overlooking structure diagram of support plate A.
Fig. 7 is the side structure schematic view of support plate A.
Fig. 8 is the dimensional structure diagram of support plate B.
Fig. 9 is the side structure schematic view of support plate B.
Figure 10 is the contraposition fitting schematic diagram of support plate A and support plate B.
Specific implementation mode
As shown, the character of becket, sheet glass and protective film is circle in device of the present invention, the step
Also corresponding in annular shape.
In the present invention, the adhesive faces whole face band viscosity of the protective film or only area (circumferential annular area) band are viscous
Property.Because the adhesive faces of protective film only have its peripheral circles part for being bonded with the step, thus the central part of adhesive faces
Divide and may be configured as blocking the viscose glue of script central part without glue or using a gear glue-line, to avoid the viscous of central part
Gluing lives the back side of sheet glass, and makes its back side adhesive dirty.Handle can be arranged in the exposed face of the protective film, in this way
In subsequent handling, easily the protective film can be pressed from both sides from CCD camera assembly with tweezers when its mission is completed in film to be protected
It goes；Handle can not also be arranged in the exposed face of the protective film, and film to be protected follow-up in this way can pass through when its mission is completed
The methods of vacuum suction removes protective film.
In step L1 of the present invention, specifically CCD camera assembly is sandwiched one by one in container (vacuum formed box) with tweezers, is housed
In box and it is not provided with through-hole, the CCD camera assembly neat and tidy and position for ensureing to be placed in container are fixed.In step L2,
Support plate A, which adsorbs multiple CCD camera assemblies, to be fixed, and is exerted a force so that multiple CCD camera assemblies are detached with container.
In a kind of specific embodiment, it is respectively connected with vacuum pipe on the support plate A and support plate B, in vacuum pipe
On be provided with valve control vacuum keying.
In a specific embodiment, operator one holds support plate A, another hand-held support plate B, and the two contraposition, which presses, to be realized
The fitting process of step N.
The pure craft of tradition is broken through to the method for multiple CCD camera assembly pasting protective films simultaneously in the present invention and individually pastes camera
Membrane process is protected, carries out batch using 3~4 jigs, assembly line mounts protective film.The technique can be widely applied to band handle
The pad pasting of protective film and pad pasting processing procedure without handle protective film.The importing of the technique, it is possible to reduce handwork reduces such as tweezer
Collision of the sharp instruments such as son to CCD camera assembly, thus can obviously reduce CCD camera assembly bad order and improving material use
Rate.Meanwhile the present invention can greatly improve labor productivity, and production cost, enterprise competitiveness is greatly lowered.
In the present invention, the container 1 be aim at heretofore described CCD camera assembly carrying and transfer and design,
Container 1 is, for example, a kind of vacuum formed box, its function can be realized it is not necessary that any vacuum component is arranged thereon.The container 1
Size, 11 quantity of product slot are all matched with support plate A with position.
In the present invention, the support plate A fixes multiple CCD camera assemblies, the size of the support plate A for vacuum suction simultaneously
Size, 21 quantity of product position are matched with container 1 and support plate B with position.The product position 21 is the recess cave on support plate A
Position, and the diameter d1 at the acupuncture point that is recessed is more than the outside diameter d 2 of CCD camera assembly so that the positive sheet glass vacuum of CCD camera assembly
When being adsorbed on support plate A, the outer diameter of the front end of the CCD camera assembly matches setting for pine radially with product position 21.It uses
When support plate A, the support plate A contrapositions for being connected with vacuum tube are tipped upside down on the container equipped with CCD camera assembly, vacuum is opened, will carry
Plate A and container are integrally overturn, such as 180 ° of overturning, and CCD camera assembly is firmly adsorbed by the vacuum of support plate A, and container is taken
Under.Support plate A absorption is sapphire face in CCD camera assembly, i.e. the front of CCD camera assembly, and the back side of camera parts
(face to be fit) outwardly.
In the present invention, the support plate B is successively for carrying whole protective film and multiple monolithic protective films.As described above, carrying
Size, 31 quantity of boss of plate B is matched with support plate A with position.The diameter of the boss 31 and the monolithic protective film
Outer diameter it is consistent.Support plate B first adsorbs whole protective film positioning vacuum, wherein inviscid face, that is, exposed face of individual each protective film
(such as handle surface of the protective film with handle) vacuum suction on support plate B, tears release film, exposes the viscosity of individual protective film
Face.
During pad pasting (contraposition fitting) of the present invention：By the support plate A for being adsorbed with multiple CCD camera assemblies be adsorbed with it is multiple
The support plate B of monolithic protective film, with pin positioning, fitting.At this point, the adhesive faces of protective film wait for veneer (step with CCD camera assembly
On) fit together.Turn off the negative pressure (vacuum) of support plate B, take out support plate B thus monolithic protective film aligned be fitted in support plate
On the CCD camera assembly of A.
Skilled person will appreciate that, commercially available sticky packaging film divides upper layer and lower layer, upper layer two-sided without glue, lower layer
Upper surface (viscose glue will not remain on CCD camera assembly) containing the stronger viscose glue of bonding force, can be used for thereon paste camera shooting
The lower surface in the front or the back side of head assembly, lower layer is free of glue.It is saturating with upper layer after multiple CCD camera assemblies are affixed to lower layer
Bright film covers CCD camera assembly and does not have the position of component to cling upper and lower interlayer.
The size of sticky packaging film is matched with the support plate A in the present invention.In the present invention, sticky packaging film is used only in pad pasting
In packaging step afterwards, the viscosity packaging film can firmly adhere to CCD camera assembly product, prevent from sliding when carrying.But
In the prior art during manual pasting protective film, sticky packaging film is also used in pad pasting, the viscosity packaging film is in pad pasting
It is easily adhered dust, foreign matter etc. in the process, influences the qualification rate of the CCD camera assembly product of pasting protective film.
Through practice test it is found that the method for the invention and device make CCD camera assembly pasting protective film production efficiency and
Product quality is significantly promoted, and in control production cost, is improved labor efficiency and is made in terms of improving customer satisfaction
Very big contribution.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of method to CCD camera assembly pasting protective film, the method includes the steps L, by multiple CCD camera assemblies simultaneously from
Vacuum suction is fixed on support plate A in multiple product slots (11) of container (1), and each CCD camera assembly is fixed on support plate A
A product position (21) on；Step M, the whole protective film vacuum suction comprising multiple monolithic protective films is fixed on support plate B
On, support plate B is directly attracted with multiple monolithic protective films simultaneously, and tears the release film of whole protective film off, each monolithic protective film
It is fixed on a boss (31) of support plate B；Step L and M can be carried out at the same time or arbitrarily successively carry out；And step L and M
Step N, support plate A and support plate B contraposition pressings later is bonded so that being aligned between CCD camera assembly and monolithic protective film.
2. method according to claim 1, which is characterized in that
The CCD camera assembly includes becket (01) and sheet glass (02), is equipped with towards radially inner side in the inner via hole of becket
The circular step (011) of protrusion, the sheet glass (02) is fixed in becket, one end of circular step axial direction, and institute
It states protective film and need to be sticked in becket, the other end of circular step axial direction is used to protect the back side of the sheet glass (02)；
The method of the pasting protective film includes the following steps：
Step L, multiple CCD camera assemblies are fixed on support plate A, and specifically include the step L1 and L2 of priority；
L1：Multiple CCD camera assemblies are put into multiple product slots (11) of container (1), the front of each CCD camera assembly is
The front of sheet glass (02) is upward；
L2：Using multiple CCD camera assemblies in container (1) described in support plate A (2) vacuum suction, each production on support plate A (2)
Grade (21) contains the front that centre bore A (22) is used for vacuum suction sheet glass (02), and the radial dimension of centre bore A (22) is small
Radial dimension in the sheet glass (02), and multiple CCD camera assemblies are absorbed and fixed to the product position (21) of support plate A (2)
It is interior；
Step M, protective film is fixed on support plate B；
Contain multiple boss (31) on the support plate B (3), and each boss (31) contains centre bore B (32) and inhaled for vacuum
Attached whole protective film (08)；The whole protective film includes whole release film (081) and the multiple monolithics being distributed on release film
Protective film (082), its inviscid i.e. exposed face of one side of monolithic protective film is for being adsorbed on support plate B, and its another side is i.e. viscous
Property face is fixed on release film；The radial dimension of centre bore B (32) is less than the radial dimension of the monolithic protective film (082), carries
The exposed face of the multiple monolithic protective films of plate B (3) vacuum suction is completed after tearing whole release film off from its adhesive faces by multiple lists
Block protection film is also secured to the process on support plate B；
Step N, contraposition fitting；
After completing step L and M, support plate A and support plate B are aligned into fitting, the radial dimension of support plate B convex platforms (31) is less than camera
The radial dimension in the back side hole (013) of component, thus realize to insert monolithic protective film at the back side of the CCD camera assembly and be pasted into
At step inside respective metal ring；Support plate B is removed after the vacuum of removal support plate B, then posts the CCD camera assembly of protective film
Equal vacuum engagement is on support plate A.
3. method according to claim 1, which is characterized in that in step L1, multiple CCD camera assemblies are pressed from both sides respectively with tweezers
In the multiple product slots (11) for entering container, or multiple CCD camera assemblies are fallen into multiple product slots of the container simultaneously
(11) in.
4. method according to claim 1, which is characterized in that be respectively connected with the vacuum tube with valve on support plate A and support plate B
Road, the preferably described sheet glass are sapphire sheet；It is preferred that the number of product position and the number of support plate B convex platforms on the support plate A
It is 5 or more, is more preferably 10 or more, most preferably 20 or more.
5. according to any one of Claims 1 to 4 the method, which is characterized in that in step L, the product position (21) is
Recess acupuncture point on support plate A, and the radial dimension d1 at the acupuncture point that is recessed is more than the radial full-size d2 of CCD camera assembly；Step M
In, the radial dimension of the boss (31) is consistent with the radial dimension of monolithic protective film；In step L2, will first it be connected with true
The support plate A contrapositions of blank pipe tip upside down on the container equipped with CCD camera assembly, open vacuum and make CCD camera assembly vacuum suction
On support plate A, support plate A and container are integrally overturn, CCD camera assembly is firmly adsorbed by the vacuum of support plate A, true keeping taking out
Container is removed above CCD camera assembly when empty.
6. method according to claim 2, which is characterized in that the radial center position in the adhesive faces of the monolithic protective film
Set the radial dimension for gluing the membrane body that the radial dimension that glue-line is kept off equipped with gear glue-line is less than monolithic protective film so that whole protection
The peripheral ring for only having monolithic protective film on film sticks on release film, after step N tears release film off and aligns fitting, the gear
Glue-line can prevent the adhesive faces of monolithic protective film from affixing to the back side of the sheet glass.
7. according to any one of claim 1~6 the method, which is characterized in that further include step S, packet after step N
Dress：The adhesive faces of the sticky packaging film i.e. upper surface of its lower layer is fitted in the camera group of coated with protective film on support plate A
On part, the lower layer of whole overturning support plate A and sticky packaging film makes the lower surface let-down of sticky packaging film lower layer on platform, goes
After the vacuum of support plate A, the becket at the CCD camera assembly back side is pasted onto on sticky packaging film, CCD camera assembly just
The upper layer of sticky packaging film on cover, that is, complete the packaging of the CCD camera assembly after pasting protective film.
8. a kind of device to CCD camera assembly pasting protective film,
The device of the pasting protective film includes container (1), support plate A (2) and support plate B (3),
Multiple product slots (11) are provided on the container (1) for placing multiple CCD camera assemblies, the product slot (11)
Radial dimension matched with the radial dimension of becket in the CCD camera assembly；
Multiple product positions (21) are provided on the support plate A (2), each product position (21) contains centre bore A (22), the load
Further include that at least one vacuum inlet A (23) is connected to the centre bore A (22) in vacuum suction CCD camera assembly on plate A
The front of sheet glass (02) and the CCD camera assembly is fixed on support plate A, the radial dimension of centre bore A (22) is less than described
The radial dimension of sheet glass (02)；
Contain multiple boss (31) on the support plate B (3), and each boss (31) contains centre bore B (32) and inhaled for vacuum
Attached whole protective film further includes that at least one vacuum inlet B is connected to the centre bore B (32) on the support plate B；It is protected at whole
Support plate B (3) vacuum suction fixes multiple monolithic protective films, the radial dimension of centre bore B (32) after cuticula tears release film off
Less than the radial dimension of the monolithic protective film, and the radial dimension of support plate B convex platforms (31) is less than the back side of CCD camera assembly
The radial dimension in hole (013)；Thus in the support plate A and support plate B contraposition pressings, it can realize at the CCD camera assembly back side
Monolithic protective film is supported at the step being pasted into inside the becket of corresponding CCD camera assembly.
9. device according to claim 8, which is characterized in that the non-contraposition stitching surface of the support plate A (2) and support plate B (3) are equal
It is provided with handle；It is preferred that the number of product position and the number of support plate B convex platforms are 5 or more on the support plate A, more preferably
It is 10 or more, most preferably 20 or more.
10. device according to claim 8, which is characterized in that size, product position (21) quantity of the support plate A (2)
It is matched with container (1) and support plate B (3) with position；It is preferred that described device further includes sticky packaging film, and the viscosity packet
The size of dress film is matched with the support plate A (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710175186.8A CN108622456B (en) | 2017-03-22 | 2017-03-22 | Method and device for sticking protective film to camera component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710175186.8A CN108622456B (en) | 2017-03-22 | 2017-03-22 | Method and device for sticking protective film to camera component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108622456A true CN108622456A (en) | 2018-10-09 |
| CN108622456B CN108622456B (en) | 2023-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710175186.8A Active CN108622456B (en) | 2017-03-22 | 2017-03-22 | Method and device for sticking protective film to camera component |
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| Country | Link |
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| CN (1) | CN108622456B (en) |
Cited By (2)
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| CN113021864A (en) * | 2021-02-25 | 2021-06-25 | 深圳市磐锋精密技术有限公司 | Mobile phone lens protective cover plastic film laminating device and laminating process |
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|---|---|
| CN108622456B (en) | 2023-10-31 |
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