CN108038460A - Fingerprint module and mobile terminal - Google Patents
Fingerprint module and mobile terminal Download PDFInfo
- Publication number
- CN108038460A CN108038460A CN201711402714.5A CN201711402714A CN108038460A CN 108038460 A CN108038460 A CN 108038460A CN 201711402714 A CN201711402714 A CN 201711402714A CN 108038460 A CN108038460 A CN 108038460A
- Authority
- CN
- China
- Prior art keywords
- fingerprint module
- mobile terminal
- contact point
- present
- mainboard
- 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.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/118—Printed elements for providing electric connections to or between printed circuits specially for flexible printed circuits, e.g. using folded portions
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention provides fingerprint module and mobile terminal, is related to field of communication technology, and fingerprint module includes：Flexible PCB FPC and the contact point being arranged on FPC, the contact point are used for the mainboard for connecting mobile terminal.Mobile terminal includes above-mentioned fingerprint module, further includes mainboard, the elastic sheet connector being connected with fingerprint module is provided with mainboard.The invention enables the assembling of fingerprint module simply, cost is reduced.
Description
Technical field
The present invention relates to field of communication technology, especially fingerprint module and mobile terminal.
Background technology
Fingerprint module is the important part of mobile terminal, there is provided fingerprint function.The finger of existing mobile terminal
Line module connects plate BTB (Board to Board) connector with mainboard using a pair of of plate, to meet what is covered after being fixed on
The FPC (Flexible Printed Circuit, flexible PCB) of fingerprint module is connected with the BTB being fixed on front housing mainboard
Device is normally fastened, it is necessary to FPC length long enoughs, usually wind multi-turn, causes that FPC areas are bigger, and cost is higher.Gu also,
The fingerprint module FPC that is covered after being scheduled on and the mainboard BTB connector devices that are fixed on front housing are not only easily pulled apart with comparatively laborious
FPC, makes in order also as FPC is more difficult, and easy crimping, causes FPC open lines.Therefore, existing fingerprint module assembling is cumbersome,
Cost is higher.
The content of the invention
In view of this, it is an object of the invention to provide fingerprint module and mobile terminal, filled with solving above-mentioned fingerprint module
With cumbersome, the higher technical problem of cost.
In a first aspect, an embodiment of the present invention provides fingerprint module, including：Flexible PCB FPC and it is arranged on described
Contact point on FPC, the contact point are used for the mainboard for connecting mobile terminal.
With reference to first aspect, an embodiment of the present invention provides the first possible embodiment of first aspect, wherein, institute
Contact point is stated as leakage copper contact point.
With reference to first aspect, an embodiment of the present invention provides second of possible embodiment of first aspect, wherein, institute
Contact point is stated as 10.
Second aspect, the embodiment of the present invention also provide mobile terminal, including fingerprint module as described above, further include master
Plate, is provided with the elastic sheet connector being connected with the fingerprint module on the mainboard.
With reference to second aspect, an embodiment of the present invention provides the first possible embodiment of second aspect, wherein,
Resilient contact is provided with the elastic sheet connector, the resilient contact connects with the contact point on the FPC of the fingerprint module
Touch.
With reference to the first possible embodiment of second aspect, an embodiment of the present invention provides second of second aspect
Possible embodiment, wherein, the number of the resilient contact is identical with the number of the contact point.
With reference to the first possible embodiment of second aspect, an embodiment of the present invention provides the third of first aspect
Possible embodiment, wherein, the resilient contact is 10.
With reference to second aspect, an embodiment of the present invention provides the 4th kind of possible embodiment of second aspect, wherein, institute
Shrapnel is stated to be mounted on the mainboard.
With reference to second aspect, an embodiment of the present invention provides the 5th kind of possible embodiment of second aspect, wherein, also
The circular hole covered including rear cover and after described, is equipped with finger touch plate at the circular hole.
With reference to second aspect, an embodiment of the present invention provides the 6th kind of possible embodiment of second aspect, wherein, institute
Stating the FPC of fingerprint module includes induction chip, and the induction chip is in contact with the finger touch plate.
The embodiment of the present invention brings following beneficial effect：
An embodiment of the present invention provides fingerprint module and mobile terminal, is related to field of communication technology, and fingerprint module includes：It is soft
Property circuit board FPC and the contact point that is arranged on FPC, contact point be used for the mainboard for connecting mobile terminal.Mobile terminal includes
Above-mentioned fingerprint module, further includes mainboard, the elastic sheet connector being connected with fingerprint module is provided with mainboard.Pass through fingerprint module
The mainboard of contact point connection mobile terminal on FPC, substantially reduces the area of FPC, and assemble simply, so as to substantially reduce
Cost.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages are in specification, claims
And specifically noted structure is realized and obtained in attached drawing.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended attached drawing, is described in detail below.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in describing below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of fingerprint module provided in an embodiment of the present invention；
Fig. 2 is the rearview that mobile terminal provided in an embodiment of the present invention removes rear cover；
Fig. 3 is the rearview that another mobile terminal provided in an embodiment of the present invention removes rear cover；
Fig. 4 is the rearview of mobile terminal provided in an embodiment of the present invention.
Icon：
1- fingerprint modules；11-FPC；12- contact points；2- mainboards, 3- elastic sheet connectors；4- resilient contacts；5- rear covers；6-
Circular hole.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with attached drawing to the present invention
Technical solution be clearly and completely described, it is clear that described embodiment is part of the embodiment of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, belong to the scope of protection of the invention.
Existing fingerprint module assembling is cumbersome, and cost is higher.Based on this, fingerprint module provided in an embodiment of the present invention and shifting
Dynamic terminal, is related to field of communication technology, fingerprint module includes：Flexible PCB FPC and the contact point being arranged on FPC, connect
Contact is used for the mainboard for connecting mobile terminal.Mobile terminal includes above-mentioned fingerprint module, further includes mainboard, be provided with mainboard with
The elastic sheet connector that fingerprint module is connected.The mainboard of mobile terminal is connected by the contact point on the FPC of fingerprint module, significantly
The area of FPC is reduced, and is assembled simply, thus greatly reduces cost.
For ease of understanding the present embodiment, it is situated between in detail to the fingerprint module disclosed in the embodiment of the present invention first
Continue.
Embodiment one：
Fig. 1 is the structure diagram of fingerprint module 1 provided in an embodiment of the present invention.
With reference to Fig. 1, fingerprint module 1 provided in this embodiment includes：Flexible PCB FPC11 and it is arranged on FPC11
Contact point 12, contact point 12 is used to connect the mainboard 2 of mobile terminal.
The right circular portion of the FPC11 of fingerprint module 1 is in contact with finger touch plate in Fig. 1, and the left side of FPC11 is equipped with
Contact point 12, the area of the center section of FPC11 is substantially reduced relative to existing fingerprint module 1, so as to reduce cost.
Further, contact point 12 is leakage copper contact point 12.
Further, contact point 12 is 10.
Contact point 12 on the FPC11 that the present embodiment passes through fingerprint module 1 connects the mainboard 2 of mobile terminal, avoid because
The problem of BTB connectors connect and cause FPC11 areas larger, substantially reduces the area of FPC11, and assembling is simple, from
And greatly reduce cost.
Embodiment two：
Fig. 2 is the rearview that mobile terminal provided in an embodiment of the present invention removes rear cover；Fig. 3 provides for the embodiment of the present invention
Another mobile terminal remove rear cover rearview.
Wherein, Fig. 3 is that fingerprint module 1 is fitted to mobile terminal and removes the rearview of rear cover.
As shown in Fig. 2, mobile terminal provided in this embodiment, includes the fingerprint module 1 of above-described embodiment, further includes mainboard
2, the elastic sheet connector 3 being connected with fingerprint module 1 is provided with mainboard 2.
Further, be provided with resilient contact 4 on elastic sheet connector 3, resilient contact 4 with the FPC11 of fingerprint module 1
Contact point 12 is in contact.
As shown in figure 3, when fingerprint module is fitted to the inner surface of mobile terminal, the contact on the FPC11 of fingerprint module 1
Point 12 contacts one by one with the resilient contact 4 on elastic sheet connector 3, so that fingerprint module 1 is turned on mainboard 2.
Further, the number of resilient contact 4 is identical with the number of contact point 12.
Further, resilient contact 4 is 10.
Further, shrapnel is mounted on mainboard 2.
Here can by surface mounting technology SMT (Surface Mount Technology, surface mounting technology) into
Row attachment, SMT is a kind of technology and technique more commonly used in current electronic assembly industry.It is that one kind will be without pin or short
Wire surface assembling component (abbreviation SMC/SMD, Chinese claim sheet component) is installed on printed circuit board (Printed
Circuit Board, PCB) surface or other substrates surface on, welding assembly is subject to by the methods of Reflow Soldering or immersed solder
Circuit load technology.
Further, as shown in figure 4, further including rear cover 5 and the circular hole 6 on rear cover 5, it is equipped with the circular hole 6
Finger touch plate.
Further, the FPC11 of fingerprint module 1 includes induction chip, and induction chip is in contact with finger touch plate.
The fingerprint module FPC of the present embodiment is fitted in the inner surface of mobile terminal, is turned on by elastic sheet connector and mainboard；
Fingerprint assembling is completed after rear cover is fastened, is not required to the troublesome operations such as lineation, assembling is simple, evades the assembly failures such as crimping and shows
As, and FPC areas are small, substantially reduce cost.
Mobile terminal provided in an embodiment of the present invention, has identical technology spy with the fingerprint module that above-described embodiment provides
Sign, so can also solve identical technical problem, reaches identical technique effect.
In addition, in the description of the embodiment of the present invention, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
In the description of the present invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Easy to describe the present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for description purpose, and it is not intended that instruction or hint relative importance.
The computer program product that the embodiment of the present invention is provided, including store the non-volatile journey that processor can perform
The computer-readable recording medium of sequence code, the instruction that said program code includes can be used for performing institute in previous methods embodiment
The method stated, specific implementation can be found in embodiment of the method, and details are not described herein.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, details are not described herein.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, can be with
Realize by another way.Device embodiment described above is only schematical, for example, the division of the unit,
Only a kind of division of logic function, can there is other dividing mode when actually realizing, in another example, multiple units or component can
To combine or be desirably integrated into another system, or some features can be ignored, or not perform.It is another, it is shown or beg for
The mutual coupling, direct-coupling or communication connection of opinion can be by some communication interfaces, device or unit it is indirect
Coupling or communication connection, can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separate, be shown as unit
The component shown may or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
In network unit.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units integrate in a unit.
If the function is realized in the form of SFU software functional unit and is used as independent production marketing or in use, can be with
It is stored in the non-volatile computer read/write memory medium that a processor can perform.Based on such understanding, the present invention
The part that substantially contributes in other words to the prior art of technical solution or the part of the technical solution can be with software
The form of product embodies, which is stored in a storage medium, including some instructions use so that
One computer equipment (can be personal computer, server, or network equipment etc.) performs each embodiment institute of the present invention
State all or part of step of method.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-
Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with
The medium of store program codes.
Finally it should be noted that：Embodiment described above, is only the embodiment of the present invention, to illustrate the present invention
Technical solution, rather than its limitations, protection scope of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, it will be understood by those of ordinary skill in the art that：Any one skilled in the art
The invention discloses technical scope in, it can still modify the technical solution described in previous embodiment or can be light
It is readily conceivable that change, or equivalent substitution is carried out to which part technical characteristic；And these modifications, change or replacement, do not make
The essence of appropriate technical solution departs from the spirit and scope of technical solution of the embodiment of the present invention, should all cover the protection in the present invention
Within the scope of.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
- A kind of 1. fingerprint module, it is characterised in that including：Flexible PCB FPC and the contact point being arranged on the FPC, The contact point is used for the mainboard for connecting mobile terminal.
- 2. fingerprint module according to claim 1, it is characterised in that the contact point is leakage copper contact point.
- 3. fingerprint module according to claim 1, it is characterised in that the contact point is 10.
- 4. a kind of mobile terminal, it is characterised in that including claims 1 to 3 any one of them fingerprint module, further include master Plate, is provided with the elastic sheet connector being connected with the fingerprint module on the mainboard.
- 5. mobile terminal according to claim 4, it is characterised in that resilient contact is provided with the elastic sheet connector, The resilient contact is in contact with the contact point on the FPC of the fingerprint module.
- 6. mobile terminal according to claim 5, it is characterised in that the number of the resilient contact and the contact point Number is identical.
- 7. mobile terminal according to claim 5, it is characterised in that the resilient contact is 10.
- 8. mobile terminal according to claim 4, it is characterised in that the shrapnel is mounted on the mainboard.
- 9. mobile terminal according to claim 4, it is characterised in that the circle for further including rear cover and covering after described Hole, is equipped with finger touch plate at the circular hole.
- 10. mobile terminal according to claim 9, it is characterised in that the FPC of the fingerprint module includes induction chip, The induction chip is in contact with the finger touch plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711402714.5A CN108038460A (en) | 2017-12-21 | 2017-12-21 | Fingerprint module and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711402714.5A CN108038460A (en) | 2017-12-21 | 2017-12-21 | Fingerprint module and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108038460A true CN108038460A (en) | 2018-05-15 |
Family
ID=62100390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711402714.5A Withdrawn CN108038460A (en) | 2017-12-21 | 2017-12-21 | Fingerprint module and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108038460A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005300193A (en) * | 2004-04-07 | 2005-10-27 | Sanyo Electric Co Ltd | Pressure sensitive sensor unit and its manufacturing method |
| TWI243437B (en) * | 2004-04-14 | 2005-11-11 | Advanced Semiconductor Eng | Sliding type thin fingerprint sensor package |
| CN205621016U (en) * | 2016-01-29 | 2016-10-05 | 上海与德通讯技术有限公司 | Electronic equipment and fingerprint module thereof |
| CN206003113U (en) * | 2016-06-18 | 2017-03-08 | 上海与德通讯技术有限公司 | Fingerprint modular structure and mobile terminal |
| CN206312164U (en) * | 2016-08-28 | 2017-07-07 | 上海与德通讯技术有限公司 | Fingerprint module and mobile terminal |
| CN206470773U (en) * | 2016-12-20 | 2017-09-05 | 深圳捷仕科技有限公司 | The finger print data module and communication terminal of a kind of feed point connection |
-
2017
- 2017-12-21 CN CN201711402714.5A patent/CN108038460A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005300193A (en) * | 2004-04-07 | 2005-10-27 | Sanyo Electric Co Ltd | Pressure sensitive sensor unit and its manufacturing method |
| TWI243437B (en) * | 2004-04-14 | 2005-11-11 | Advanced Semiconductor Eng | Sliding type thin fingerprint sensor package |
| CN205621016U (en) * | 2016-01-29 | 2016-10-05 | 上海与德通讯技术有限公司 | Electronic equipment and fingerprint module thereof |
| CN206003113U (en) * | 2016-06-18 | 2017-03-08 | 上海与德通讯技术有限公司 | Fingerprint modular structure and mobile terminal |
| CN206312164U (en) * | 2016-08-28 | 2017-07-07 | 上海与德通讯技术有限公司 | Fingerprint module and mobile terminal |
| CN206470773U (en) * | 2016-12-20 | 2017-09-05 | 深圳捷仕科技有限公司 | The finger print data module and communication terminal of a kind of feed point connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180515 |