CN109784314A - Electronic product - Google Patents
Electronic product Download PDFInfo
- Publication number
- CN109784314A CN109784314A CN201910123170.1A CN201910123170A CN109784314A CN 109784314 A CN109784314 A CN 109784314A CN 201910123170 A CN201910123170 A CN 201910123170A CN 109784314 A CN109784314 A CN 109784314A
- Authority
- CN
- China
- Prior art keywords
- electronic product
- fingerprint recognition
- chip
- wiring board
- stiffening plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 11
- 239000004020 conductor Substances 0.000 claims description 10
- 239000000565 sealant Substances 0.000 claims description 6
- 239000011241 protective layer Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims description 2
- 239000004568 cement Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000002305 electric material Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
Abstract
The present invention discloses a kind of electronic product, including center, fingerprint recognition mould group and key, the mounting hole of perforation center is offered on center, fingerprint recognition mould group includes chip, fingerprint recognition wiring board and stiffening plate, fingerprint recognition wiring board is between chip and stiffening plate, and chip is towards the outside of electronic product, chip and fingerprint recognition wiring board are set in mounting hole, stiffening plate is located at the inside of electronic product, and the medial surface by being set to center, stiffening plate is equipped with protrusion far from the side of chip, protrusion with press key contacts, key is set to side of the stiffening plate far from fingerprint recognition wiring board.In electronic product of the invention, fingerprint recognition mould group is arranged on center, the side of electronic product is set, realize fingerprint identification function, fingerprint recognition mould group occupied space is smaller, and the installation and use of display screen are not influenced, and key is connect with stiffening plate, it can also be achieved physical button function.
Description
Technical field
The present invention relates to technical field of electronic products, in particular to a kind of electronic product.
Background technique
Currently, the technical application of fingerprint recognition is very extensive, not only it can be seen that fingerprint recognition in gate inhibition, attendance checking system
The figure of technology has the application of more fingerprint recognitions in the market: such as laptop, mobile phone, automobile, bank paying.
In the electronic products such as mobile phone, usually by fingerprint recognition mould group and display screen stack design, mobile phone viewing area can be increased in this way
Shield accounting, meets the more and more demands of people.
However, double-screen electronic product comes into being as people are to electronic product higher requirement.Currently, because by whole
The limitation of machine internal structure, preposition and postposition fingerprint recognition mould group can not be applied in double-screen electronic product, space and beauty
Degree is rather limited.Therefore, how fingerprint recognition mould group is arranged to for a problem.
Summary of the invention
In view of this, to provide a kind of fingerprint recognition mould group occupied space smaller by the present invention, and the electronics of display screen is not influenced
Product.
A kind of electronic product, including center, fingerprint recognition mould group and key offer the peace for penetrating through the center on the center
Hole is filled, which includes chip, fingerprint recognition wiring board and stiffening plate, which is located at the chip
Between the stiffening plate, and the chip is set to the installation towards the outside of electronic product, the chip and the fingerprint recognition wiring board
In hole, which is located at the inside of electronic product, and the medial surface by being set to the center, the stiffening plate far from the chip one
Side is equipped with protrusion, which was set to side of the stiffening plate far from the fingerprint recognition wiring board with that should press key contacts, the key.
In an embodiment of the present invention, which includes metal plate and plastic part, and the metal plate and the plastic part combine
Together, which forms the protrusion.
In an embodiment of the present invention, which is equipped with convex closure far from the side of chip, and through-hole is offered at convex closure,
Plastic part is embedded in through-hole, and is coated on outside convex closure.
In an embodiment of the present invention, which further includes protective layer, and it is remote which is covered in the chip
Side from the fingerprint recognition wiring board.
In an embodiment of the present invention, the chip and the fingerprint recognition wiring board are electrically connected by conductive material, this is led
Electric material is set between the chip and the fingerprint recognition wiring board.
In an embodiment of the present invention, which further includes sealant, which is coated on fingerprint knowledge
The outside of other wiring board and conductive material week.
In an embodiment of the present invention, the fingerprint recognition wiring board is fixed on by connecting material in the side of the stiffening plate
Bottom.
In an embodiment of the present invention, which further includes main circuit board, which is electrically connected at the main line
On plate, which is set to side of the key far from the fingerprint recognition mould group.
In an embodiment of the present invention, which further includes bolster, which is located at the main circuit board and is somebody's turn to do
Between stiffening plate.
In an embodiment of the present invention, which further includes the first display screen and second display screen, first display
Screen and the second display screen are located at the front and back of the center.
In electronic product of the invention, fingerprint recognition mould group is arranged on center, that is, the side of electronic product is set,
Realize fingerprint identification function, fingerprint recognition mould group occupied space is smaller, and does not influence the installation and use of display screen, and will be by
Key is connect with stiffening plate, can also be achieved physical button function.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the electronic product of first embodiment of the invention；
Fig. 2 is the partial enlarged view in Fig. 1 at II；
Fig. 3 is a directional profile structural schematic diagram of electronic product shown in Fig. 1；
Fig. 4 is the other direction the schematic diagram of the section structure of electronic product shown in Fig. 1.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to implementation of the invention
Mode is further described.
As shown in Figures 1 to 4, the electronic product of an embodiment provided by the invention, including center 10, fingerprint recognition mould group
30, key 50 and main circuit board 60.
The mounting hole 102 of perforation center 10 is offered on center 10.
Fingerprint recognition mould group 30 includes chip 31, fingerprint recognition wiring board 33 and stiffening plate 35, fingerprint recognition wiring board 33
Between chip 31 and stiffening plate 35, and chip 31 is towards the outside of electronic product.Chip 31 and fingerprint recognition wiring board 33
It being exposed to outside electronic product in mounting hole 102 and from mounting hole 102, stiffening plate 35 is located at the inside of electronic product, and
Medial surface by being set to center 10.
Specifically, chip 31 can be capacitance type fingerprint identification chip.When finger pressing, capacitance type fingerprint identification chip
Silicon crystal unit and the subcutaneous electrolyte of conductive finger form electric field, and the height fluctuating of finger print will lead to pressure difference between the two and go out
Accurate fingerprint measurement thus may be implemented in existing different variation.
In the present embodiment, chip 31 is electrically connected with fingerprint recognition wiring board 33 by conductive material 36, conductive material 36
Between chip 31 and fingerprint recognition wiring board 33.
In the present embodiment, fingerprint recognition mould group 30 further includes sealant 37, and sealant 37 is coated on fingerprint recognition wiring board
33 and conductive material 36 outside week, to protect conductive material 36.Specifically, sealant 37 can be for coated on fingerprint recognition line
The glue in 36 outside week of road plate 33 and conductive material.Specifically, the size of fingerprint recognition wiring board 33 is less than chip 31, sealant
37 are also covered in the bottom of chip 31.
In the present embodiment, fingerprint recognition mould group 30 further includes protective layer 38, and protective layer 38 is covered in chip 31 far from fingerprint
Identify the side of wiring board 33.By protective layer 38, chip 31 can be prevented to be damaged or pollute.
In the present embodiment, the side of stiffening plate 35 is fixed on the bottom of fingerprint recognition wiring board 33 by connecting material 39.
Specifically, connecting material 39 can be glue layer.
Stiffening plate 35 is equipped with protrusion 352 far from the side of chip 31, and protrusion 352 is contacted with key 50, and key 50, which is set to, to be mended
Strong side of the plate 35 far from fingerprint recognition wiring board 33.When pressing fingerprint recognition mould group 30, raised 352 pressing keys 50 are real
Existing physical button function, thus fingerprint recognition and side press-key are integrated together, fingerprint recognition mould group occupied space is smaller,
And do not influence the installation and use of display screen.Specifically, stiffening plate 35 includes metal plate 354 and plastic part 355, metal plate 354
It is combined together with plastic part 355 by insert injection moulding (insert molding) technique, plastic part 355 forms protrusion 352.
Certainly, the mounting hole of accommodating plastic part can be opened up in metal plate, and is connected in the way of gluing, buckle or interference fit,
Or utilize bolt and screw hole mating connection plastic part and metal plate.
Specifically, metal plate 354 is equipped with convex closure far from the side of chip 31, and through-hole 357, plastic cement are offered at convex closure
Portion 355 is embedded in through-hole 357, and is coated on outside convex closure.More specifically, through-hole 357 is stepped hole, plastic part 355 is in through-hole 357
Interior formation is barb-like, to reinforce the connection between metal plate 354 and plastic part 355.
In the present embodiment, key 50 is electrically connected on main circuit board 60, and main circuit board 60 is set to key 50 far from fingerprint
Identify the side of mould group 30.It can control the circuit on main circuit board 60 to realize its keypress function when elastic slice 50 is pressed.
In the present embodiment, electronic product further includes bolster 70, bolster 70 be located at main circuit board 60 and stiffening plate 35 it
Between.Specifically, bolster 70 can be foam, sponge elastomeric material.Bolster 70 can play buffering in pressing keys 50
Effect, and pressing feel can be optimized.
In the present embodiment, electronic product further includes the first display screen 80 and second display screen 90, the first display screen 80 and
Two display screens 90 are located at the front and back of center 10.Due to being arranged fingerprint recognition mould group 30 in this electronic product
The side of frame 10, therefore, even if electronic product is double screen, fingerprint recognition mould group 30 will not influence the design and peace of electronic product
Dress.Certainly, electronic product can also only include a display screen, herein with no restrictions.
In this electronic product, fingerprint recognition mould group is arranged on center, that is, the side of electronic product is set, and realization refers to
Line identification function, fingerprint recognition mould group occupied space is smaller, and does not influence the installation and use of display screen, and by key 50 with
Stiffening plate 35 connects, and can also be achieved physical button function.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Detail in mode can carry out technical solution of the present invention a variety of simple within the scope of the technical concept of the present invention
Modification, these simple variants all belong to the scope of protection of the present invention.It is as described in the above specific embodiments each specific
Technical characteristic can be combined in any appropriate way in the case of no contradiction.In order to avoid unnecessary heavy
Multiple, the invention will not be further described in various possible combinations.
Claims (10)
1. a kind of electronic product, which is characterized in that including center (10), fingerprint recognition mould group (30) and key (50), the center
(10) mounting hole (102) for penetrating through the center (10) is offered on, which includes chip (31), fingerprint knowledge
Other wiring board (33) and stiffening plate (35), the fingerprint recognition wiring board (33) be located at the chip (31) and the stiffening plate (35) it
Between, and the chip (31) is set to the installation towards the outside of electronic product, the chip (31) and the fingerprint recognition wiring board (33)
In hole (102), which is located at the inside of electronic product, and the medial surface by being set to the center (10), the stiffening plate
(35) side far from the chip (31) is equipped with raised (352), which contacts with the key (50), the key (50)
Side set on the stiffening plate (35) far from the fingerprint recognition wiring board (33).
2. electronic product as described in claim 1, which is characterized in that the stiffening plate (35) includes metal plate (354) and plastic cement
Portion (355), the metal plate (354) and the plastic part (355) are combined together, which forms the protrusion (352).
3. electronic product as claimed in claim 2, which is characterized in that the metal plate (354) is set far from the side of chip (31)
There is convex closure, and offer through-hole (357) at convex closure, plastic part (355) is embedded in through-hole (357), and is coated on outside convex closure.
4. electronic product as described in claim 1, which is characterized in that the fingerprint recognition mould group (30) further includes protective layer
(38), which is covered in side of the chip (31) far from the fingerprint recognition wiring board (33).
5. electronic product as described in claim 1, which is characterized in that the chip (31) and the fingerprint recognition wiring board (33) are logical
Cross conductive material (36) electric connection, the conductive material (36) be set to the chip (31) and the fingerprint recognition wiring board (33) it
Between.
6. electronic product as claimed in claim 5, which is characterized in that the fingerprint recognition mould group (30) further includes sealant
(37), which is coated on the fingerprint recognition wiring board (33) and the outside week of the conductive material (36).
7. electronic product as described in claim 1, which is characterized in that the side of the stiffening plate (35) passes through connecting material (39)
It is fixed on the bottom of the fingerprint recognition wiring board (33).
8. electronic product as described in claim 1, which is characterized in that the electronic product further includes main circuit board (60), this is pressed
Key (50) is electrically connected on the main circuit board (60), which is set to the key (50) far from the fingerprint recognition mould
The side of group (30).
9. electronic product as claimed in claim 8, which is characterized in that the electronic product further includes bolster (70), the buffering
Part (70) is located between the main circuit board (60) and the stiffening plate (35).
10. electronic product as described in claim 1, which is characterized in that the electronic product further include the first display screen (80) and
Second display screen (90), first display screen (80) and the second display screen (90) are located at before the center (10) with after
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910123170.1A CN109784314A (en) | 2019-02-19 | 2019-02-19 | Electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910123170.1A CN109784314A (en) | 2019-02-19 | 2019-02-19 | Electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109784314A true CN109784314A (en) | 2019-05-21 |
Family
ID=66504617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910123170.1A Pending CN109784314A (en) | 2019-02-19 | 2019-02-19 | Electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109784314A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112804379A (en) * | 2019-11-14 | 2021-05-14 | 华为技术有限公司 | Terminal with stiffening plate |
Citations (9)
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|---|---|---|---|---|
| CN106446646A (en) * | 2016-08-16 | 2017-02-22 | 深圳天珑无线科技有限公司 | Fingerprint identification module and electronic device |
| CN106845433A (en) * | 2017-02-08 | 2017-06-13 | 捷开通讯(深圳)有限公司 | Fingerprint recognition module and electronic equipment |
| CN107241468A (en) * | 2017-05-12 | 2017-10-10 | 广东欧珀移动通信有限公司 | Display device and mobile terminal |
| CN107896259A (en) * | 2017-10-31 | 2018-04-10 | 广东欧珀移动通信有限公司 | Fingerprint recognition module and its assemble method and electronic installation |
| CN207424885U (en) * | 2017-10-31 | 2018-05-29 | 珠海市魅族科技有限公司 | A kind of fingerprint button assembly and terminal device |
| CN108307019A (en) * | 2017-01-12 | 2018-07-20 | 华勤通讯技术有限公司 | Integrated form button module and terminal device |
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| WO2018148901A1 (en) * | 2017-02-16 | 2018-08-23 | 深圳市汇顶科技股份有限公司 | Fingerprint button structure, button pressure detection method and electronic device |
| CN209297329U (en) * | 2019-02-19 | 2019-08-23 | 昆山丘钛微电子科技有限公司 | Electronic product |
-
2019
- 2019-02-19 CN CN201910123170.1A patent/CN109784314A/en active Pending
Patent Citations (9)
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|---|---|---|---|---|
| CN106446646A (en) * | 2016-08-16 | 2017-02-22 | 深圳天珑无线科技有限公司 | Fingerprint identification module and electronic device |
| CN108307019A (en) * | 2017-01-12 | 2018-07-20 | 华勤通讯技术有限公司 | Integrated form button module and terminal device |
| CN106845433A (en) * | 2017-02-08 | 2017-06-13 | 捷开通讯(深圳)有限公司 | Fingerprint recognition module and electronic equipment |
| WO2018148901A1 (en) * | 2017-02-16 | 2018-08-23 | 深圳市汇顶科技股份有限公司 | Fingerprint button structure, button pressure detection method and electronic device |
| CN107241468A (en) * | 2017-05-12 | 2017-10-10 | 广东欧珀移动通信有限公司 | Display device and mobile terminal |
| CN107896259A (en) * | 2017-10-31 | 2018-04-10 | 广东欧珀移动通信有限公司 | Fingerprint recognition module and its assemble method and electronic installation |
| CN207424885U (en) * | 2017-10-31 | 2018-05-29 | 珠海市魅族科技有限公司 | A kind of fingerprint button assembly and terminal device |
| CN108323207A (en) * | 2018-02-06 | 2018-07-24 | 深圳市汇顶科技股份有限公司 | Screen lower biometric devices, living things feature recognition component and terminal device |
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Non-Patent Citations (1)
| Title |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112804379A (en) * | 2019-11-14 | 2021-05-14 | 华为技术有限公司 | Terminal with stiffening plate |
| CN112804379B (en) * | 2019-11-14 | 2022-04-12 | 华为技术有限公司 | Terminal with stiffening plate |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201209 Address after: 3 / F, factory building No.1, No.3, Taihong Road, high tech Zone, Kunshan City, Suzhou City, Jiangsu Province Applicant after: Kunshanqiu titanium biometric technology Co., Ltd Address before: No.3, Taihong Road, Kunshan high tech Industrial Development Zone, Suzhou, Jiangsu Province, 215300 Applicant before: KUNSHAN Q TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right |