CN207222196U - A kind of spray finishing jig of fingerprint module - Google Patents
A kind of spray finishing jig of fingerprint module Download PDFInfo
- Publication number
- CN207222196U CN207222196U CN201720863123.7U CN201720863123U CN207222196U CN 207222196 U CN207222196 U CN 207222196U CN 201720863123 U CN201720863123 U CN 201720863123U CN 207222196 U CN207222196 U CN 207222196U
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- substrate
- fingerprint module
- fingerprint
- groove
- spray finishing
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Abstract
The utility model discloses a kind of spray finishing jig of fingerprint module, fingerprint module includes FPC and the fingerprint chip on FPC, spray finishing jig includes being used for the first substrate and second substrate for fixing fingerprint module, first substrate is equipped with the multiple spraying portions being adapted with fingerprint module, spraying portion includes for the through hole of exposed fingerprint chip to be sprayed and the groove for positioning FPC, and groove is arranged on first substrate close to the side of second substrate.Spray finishing jig provided by the utility model, since first substrate is equipped with the multiple spraying portions being adapted with fingerprint module, multiple fingerprint modules can be thus fixed between first substrate and second substrate to carry out while spray, realize that batch sprays ink to fingerprint module, production efficiency is improved, reduces production cost.
Description
Technical field
It the utility model is related to touch screen technology, more particularly to a kind of spray finishing jig of fingerprint module.
Background technology
After using fingerprint recognition system on Home key with apple iPhone5s, fingerprint recognition has become the wind of industry
Xiang Biao, the new machine that major brand manufacturers releases since 2015 are nearly all equipped with fingerprint recognition, whether great Chang Huawei of the country,
Millet, vivo, Meizu or external giant's apple, Samsung, it is whether tall and big on flagship machine or human-oriented thousand yuan of machines, from state
It is interior to go abroad, from high-end to low side, nearly all covered comprehensively by fingerprint recognition, fingerprint recognition already becomes the mark of smart mobile phone
Match somebody with somebody.
At present, the mobile terminal device fingerprint recognition module such as mobile phone can substantially be divided into according to structure：Hard cover board class
(sapphire, glass, ceramics), blind hole scheme and coating (Coating) scheme.Sapphire high processing costs；Glass and pottery
Porcelain easily scratches influence recognition effect by impurity, and when chip is bonded with cover board is also easy to produce bubble；Blind hole scheme is then total to touch-screen
With module is formed, touch module difficulty of processing is larger, few at present.Coating schemes, it is simple with manufacture craft, fits
Wide with scope, such as fingerprint module is placed on the mobile phone back side by many mobile phones now, is the fingerprint module using Coating schemes
Scheme, the fingerprint module market potential of Coating schemes are huge.
However, current Coating scheme fingerprint modules, in fingerprint chip surface paint color layer and protective layer, use
Adhesive tape will not spray ink fingerprint module and be fixed on support plate surface, then carry out ink spraying, this mode low production efficiency, cost
It is high.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of spraying of fingerprint module to control
Tool, it can simplify the spraying coating process of fingerprint module, effectively improve production efficiency, reduce production cost.
The purpose of this utility model adopts the following technical scheme that realization：
A kind of spray finishing jig of fingerprint module, the fingerprint module include FPC and the fingerprint core on the FPC
Piece, the spray finishing jig include being used for the first substrate and second substrate for fixing the fingerprint module, are set on the first substrate
There are the multiple spraying portions being adapted with the fingerprint module, the spraying portion includes the through hole for exposed fingerprint chip to be sprayed
With the groove for positioning the FPC, the groove is arranged on the first substrate close to the side of the second substrate.
Further, the groove includes the first groove and the second groove to connect, and second groove is arranged at the through hole
Lower section and connect with the through hole.
Further, the thickness of the FPC is more than the depth of the groove.
Further, the upper surface of the fingerprint chip is located at the top of the upper surface of the first substrate.
Further, side of the first substrate away from the second substrate is provided with protection film layer.
Further, the edge of the edge of the groove and the through hole is chamfering structure.
Further, the chamfering is fillet, and the radius of the chamfering is 0.3-1mm.
Further, the first substrate is provided with the first magnetic mount, institute in the side close to the second substrate
State second substrate and the side of the first substrate is being provided with the second magnetism matched with first magnetic mount
Fixing piece.
Further, the first substrate is square or diamond shape, and the quantity of first magnetic mount is four, four
First magnetic mount is respectively arranged at four angles of the first substrate.
Further, multiple spraying portions are arranged in array on the first substrate.
Compared with prior art, the beneficial effects of the utility model are：
Above-mentioned technical proposal is equipped with the multiple spraying portions being adapted with fingerprint module, thus the first base due to first substrate
Multiple fingerprint modules can be fixed between plate and second substrate to carry out while spray, and realize that batch sprays ink to fingerprint module,
Production efficiency is improved, reduces production cost.
Brief description of the drawings
Fig. 1 is the spray finishing jig schematic diagram for the fingerprint module that the utility model embodiment provides；
Fig. 2 is the partial schematic diagram of the spray finishing jig of fingerprint module in Fig. 1, solid wherein between first substrate and second substrate
Surely there is fingerprint module.
Fig. 3 is the schematic diagram of the first substrate of the spray finishing jig of fingerprint module in Fig. 1；
Fig. 4 is the partial schematic diagram of first substrate in Fig. 3；
Fig. 5 is the schematic diagram of the second substrate of the spray finishing jig of fingerprint module in Fig. 1；
Fig. 6 is the schematic diagram for the fingerprint module that the utility model embodiment provides.
In figure：10th, fingerprint module；11、FPC；111st, first；112nd, second；12nd, fingerprint chip；13rd, strengthening course；
20th, first substrate；21st, spraying portion；211st, through hole；212nd, groove；2121st, the first groove；2122nd, the second groove；22nd, first is magnetic solid
Determine part；30th, second substrate；31st, the second magnetic mount.
Embodiment
In the following, with reference to attached drawing and embodiment, the utility model is described further, it is necessary to explanation is,
On the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
Fig. 1-6, the spray finishing jig for the fingerprint module that the utility model embodiment provides are refer to, fingerprint module 10 includes
FPC 11 and the fingerprint chip 12 on FPC 11, spray finishing jig include being used for the first substrate 20 for fixing fingerprint module 10
With second substrate 30, first substrate 20 is equipped with the multiple spraying portions 21 being adapted with fingerprint module 10, and spraying portion 21 includes using
In the through hole 211 of exposed fingerprint chip 12 to be sprayed and groove 212 for positioning FPC 11, groove 212 is arranged on first substrate
20 close to the side of second substrate 30.
Above-mentioned technical proposal since first substrate 20 is equipped with multiple spraying portions 21 for being adapted with fingerprint module 10, thus
Multiple fingerprint modules can be fixed between first substrate 20 and second substrate 30 to carry out while spray, and realize batch to fingerprint module
Ink is sprayed, production efficiency is improved, reduces production cost.
Such as Fig. 3 and Fig. 6, as preferred embodiment, groove 212 includes the first groove 2121 and the second groove to connect
2122, the second groove 2122 is arranged at the lower section of through hole 211 and connects with through hole 211.Through hole 211 can be and fingerprint chip 12
Circular, the square, track type that is adapted of shape etc., the utility model not limited to this.Specifically, FPC 11 includes first
111 and second 112, first 111 is engaged with the first groove 2121, and second 112 is engaged with the second groove 2122, easy to solid
Determine fingerprint module 10.The big 10-25um of size of the size ratio fingerprint chip 12 of through hole 211, the size ratio FPC's 11 of groove 212
The big 10-20um of size, in order to pick and place fingerprint module 10.Preferably, the size of the size ratio fingerprint chip 12 of through hole 211 is big
The big 12um of size of 15um, the size ratio FPC 11 of groove 212.The thickness of FPC 11 is more than the depth of groove 212, with preferably
Pick and place fingerprint module 10.In the present embodiment, fingerprint module 10 further includes strengthening course 13, thickness and the strengthening course 13 of FPC 11
The sum of thickness is more than the depth of groove 212.The upper surface of fingerprint chip 12 is located at the top of the upper surface of first substrate 20, so as to
In carrying out spraying ink to fingerprint chip 12.
As preferred embodiment, side of the first substrate 20 away from second substrate 30 is provided with protection film layer and (does not mark
Show), which is high temperature resistant protection film layer, in spraying process, can protect first substrate 20.High temperature resistant protection film layer
Size and shape and first substrate 20 it is identical, when spraying repeatedly after, replaceable high temperature resistant protection film layer, improves the spray finishing jig
Recycling rate of waterused.
As preferred embodiment, the edge of groove 212 and the edge of through hole 211 are chamfering structure, are prevented plowing from
Fingerprint module 10, so as to improve the yield of product.In the present embodiment, chamfering is fillet, and the radius of chamfering is 0.3-1mm.
As shown in Figure 3 and Figure 5, set as preferred embodiment, first substrate 20 in the side close to second substrate 30
The first magnetic mount 22 is equipped with, second substrate 30 is provided with and the first magnetic mount 22 in the side close to first substrate 20
Matched second magnetic mount 31.First substrate 20 is for square, circular, diamond shape etc., the utility model not limited to this.At this
In embodiment, first substrate 20 is square or diamond shape, and the quantity of the first magnetic mount 22 and the second magnetic mount 31 is
Four, four the first magnetic mounts 22 are respectively arranged at four angles of first substrate 20, four the second magnetic mounts 31 with
Four the first magnetic mounts 22 are correspondingly arranged.First magnetic mount 22 and the second magnetic mount 31 are magnetic opposite magnetic
Iron, is fitted closely first substrate 20 and second substrate 30 by attracting each other, so that fingerprint module 10 is preferably fixed, enhancing
The loading stability and surface smoothness of fingerprint module 10.The material of first substrate 20 and second substrate 30 is bakelite, Ya Ke
Power, PC etc..
As preferred embodiment, multiple spraying portions 21 are arranged in array on first substrate 20.In the present embodiment,
Arrange on first substrate 20 in matrix in multiple spraying portions 21.
The above-mentioned spray finishing jig for loading good inking fingerprint module 10 to be painted is sent into fingerprint module spraying coating line and carries out ink
Spraying, the uniformity of ink spraying more preferably, and can carry out fingerprint module 10 batch spraying ink, the recycling rate of waterused of gauge
Height, effectively increases production efficiency and production yield, saves production cost.
The above embodiment is only the preferred embodiment of the utility model, it is impossible to is protected with this to limit the utility model
Scope, the change of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model scope claimed.
Claims (10)
1. a kind of spray finishing jig of fingerprint module, the fingerprint module includes FPC and the fingerprint chip on the FPC,
It is characterized in that, the spray finishing jig includes being used for fixing the first substrate and second substrate of the fingerprint module, described first
Substrate is equipped with the multiple spraying portions being adapted with the fingerprint module, and the spraying portion includes being used for exposed fingerprint core to be sprayed
The through hole of piece and the groove for positioning the FPC, the groove are arranged on the first substrate close to the one of the second substrate
Side.
2. the spray finishing jig of fingerprint module as claimed in claim 1, it is characterised in that the groove includes first to connect
Groove and the second groove, second groove are arranged at the lower section of the through hole and connect with the through hole.
3. the spray finishing jig of fingerprint module as claimed in claim 1, it is characterised in that the thickness of the FPC is more than described recessed
The depth of groove.
4. the spray finishing jig of fingerprint module as claimed in claim 1, it is characterised in that the upper surface of the fingerprint chip is located at
The top of the upper surface of the first substrate.
5. the spray finishing jig of fingerprint module as claimed in claim 1, it is characterised in that the first substrate is away from described second
The side of substrate is provided with protection film layer.
6. the spray finishing jig of fingerprint module as claimed in claim 1, it is characterised in that the edge of the groove and the through hole
Edge be chamfering structure.
7. the spray finishing jig of fingerprint module as claimed in claim 6, it is characterised in that the chamfering is fillet, the chamfering
Radius be 0.3-1mm.
8. as claim 1-7 any one of them fingerprint modules spray finishing jig, it is characterised in that the first substrate by
The side of the nearly second substrate is provided with the first magnetic mount, and the second substrate is close to the side of the first substrate
It is provided with and matched second magnetic mount of first magnetic mount.
9. the spray finishing jig of fingerprint module as claimed in claim 8, it is characterised in that the first substrate is square or water chestnut
Shape, the quantity of first magnetic mount is four, and four first magnetic mounts are respectively arranged on the first substrate
Four angles at.
10. the spray finishing jig of fingerprint module as claimed in claim 8, it is characterised in that multiple spraying portions are described
It is arranged in array on one substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720863123.7U CN207222196U (en) | 2017-07-14 | 2017-07-14 | A kind of spray finishing jig of fingerprint module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720863123.7U CN207222196U (en) | 2017-07-14 | 2017-07-14 | A kind of spray finishing jig of fingerprint module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207222196U true CN207222196U (en) | 2018-04-13 |
Family
ID=61852297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720863123.7U Active CN207222196U (en) | 2017-07-14 | 2017-07-14 | A kind of spray finishing jig of fingerprint module |
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| Country | Link |
|---|---|
| CN (1) | CN207222196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939859A (en) * | 2019-03-12 | 2019-06-28 | 江西合力泰科技有限公司 | A kind of spray finishing jig |
-
2017
- 2017-07-14 CN CN201720863123.7U patent/CN207222196U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939859A (en) * | 2019-03-12 | 2019-06-28 | 江西合力泰科技有限公司 | A kind of spray finishing jig |
| CN109939859B (en) * | 2019-03-12 | 2024-04-09 | 江西合力泰科技有限公司 | Spraying jig |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: Room 301, Building 7, Luyi South Road, Tangxia Town, Dongguan City, Guangdong Province Patentee after: Guangdong Xingxing Electronic Technology Co., Ltd. Address before: 523718 C15, No. A10 Industrial Luyi Road, Keyuan City, Tangxia Town, Dongguan City, Guangdong Province Patentee before: Guangdong Yuezhong Photoelectric Technology Co. Ltd. |