CN108805110A - A kind of overall structure of fingerprint identification module and physical button - Google Patents
A kind of overall structure of fingerprint identification module and physical button Download PDFInfo
- Publication number
- CN108805110A CN108805110A CN201811027395.9A CN201811027395A CN108805110A CN 108805110 A CN108805110 A CN 108805110A CN 201811027395 A CN201811027395 A CN 201811027395A CN 108805110 A CN108805110 A CN 108805110A
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- China
- Prior art keywords
- module
- elastomer
- fingerprint
- upper cover
- hole
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- 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.)
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Classifications
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- 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
Abstract
The invention discloses the overall structures of a kind of fingerprint identification module and physical button, including：Upper cover, fingerprint module, module pad, elastomer, briquetting, pcb plates, it is characterised in that；By the way that elastomer is arranged, the flanging of elastomer is located on the frame of briquetting, module pad is located in the recessed groove of elastomer, the flanging fixation of elastomer is pressed together on upper cover inner top by briquetting with pcb plates, module platform, module pad are sealed in upper cover inner top by elastomer, only stay fingerprint collecting minute surface exposed outside upper cover through-hole；Striking the post through elastomer through-hole, briquetting through-hole for module pad bottom surface, contacts with the movable keycap of key switch on pcb plates；It realizes fingerprint module and forms one with physical button composite structure, it is small in device space inner volume, and fingerprint module component is sealed in upper cover inner top, realizes fingerprint component water proof and dust proof, improves the service life of fingerprint module.
Description
Technical field
The present invention relates to fingerprint recognition industries, are related specifically to a kind of composite structure of fingerprint identification module and button.
Background technology
Since everyone fingerprint has unchangeable shape, uniqueness and convenience, it is special that fingerprint almost becomes biology
The synonym for levying identification, for everyone identity authentication, fingerprint recognition had both referred to through different thin of the fingerprint to everyone
Characteristic point is saved to be differentiated the identity to determine everyone；It lives now, the application technology of fingerprint recognition is related to image
Numerous subjects such as processing, pattern-recognition, computer vision, wavelet analysis, and fingerprint recognition has been widely applied to people
Daily life in, such as fingerprint access control, Fingerprint Lock, fingerprint attendance machine, computer finger-print identification, mobile fingerprint identification, bank's branch
Pay etc., in fingerprint recognition, user need to only place a finger at fixed fingerprint collecting, and fingerprint module reads data, transmit
It is identified to host process, many convenience is brought to people's lives.
But in the fingerprint identification device of existing market, fingerprint acquiring and identifying module and internal physical button are separation,
Respectively 2 different components of function, the collected finger print information of fingerprint identification module are transported to inside by transmission line
Key switch, key switch are handled information to host processing systems by other transmission line again, integral device
The component of inside setting is more, and transmission line is numerous, and the space occupied volume is big in equipment, keeps the volume of whole equipment larger, if
Wherein a transmission lines go wrong, then information is caused to transmit failure, and skilled engineer is needed to repair or directly
It is informed of a case useless, causes the loss of human resources and property, therefore, the prior art needs to improve.
Invention content
The purpose of the present invention is to provide the overall structures of a kind of fingerprint identification module and physical button, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
In order to solve the above technical problem, the present invention provides following technical solutions：A kind of fingerprint identification module and physical button
Overall structure, including：Upper cover, fingerprint module, module pad, elastomer, briquetting, pcb plates.
The upper cover inner hollow has certain height, and upper cover through-hole is equipped among the cap upper surface on this, described
The upper cover through-hole is externally provided with external equipment bayonet, and the left and right sides is respectively provided with 1 screw thread post holes and 1 stud, upper cover inside upper cover
The left and right sides is transversely provided with prominent erecting bed, and the described erecting bed is equipped with screw hole；The fingerprint module is located under upper cover, institute
It includes module platform, fingerprint collecting minute surface, fixed column, transmission line to state the fingerprint module, and the fingerprint collecting minute surface is located at module platform
Upper surface, the module platform lower bottom part centre are equipped with 3 fixed columns in equilateral triangle, and transmission line left side under module platform is stretched
Go out；The module pad is located under module platform, intermediate on the described module pad to be equipped with 3 modules pad through-holes in equilateral triangle setting,
3 fixed column position faces of 3 modules the pad lead to the hole site and module platform bottom surface, the described module pad bottom surface 3
It is equipped with and strikes the post among a module pad through-hole；The elastomer is located under module pad, is equipped among the described elastomer hollow recessed
Slot is fallen into, recessed groove periphery is equipped with flanging laterally outward, elastomer through-hole is equipped among the described recess trench bottom；The briquetting
Under elastomer, the described briquetting is equipped with indent, among the described indent in it is empty, periphery has certain height, indent
The frame on top is smooth, and bottom is equipped with indent through-hole, and the outer left and right sides of the indent is diagonally equipped with 1 screw hole and lacks respectively
Angle is equipped with transmission line via between the screw hole and unfilled corner in left side；The pcb plates are located under briquetting, the described pcb plates upper surface
Centre is equipped with key switch, and movable keycap is equipped among the described key switch, is equipped with and inserts on the left of the described pcb plates lower surface
Seat, centre are equipped with outer signal socket, and the both ends of the pcb board are equipped with screw hole, wherein left side is equipped with transmission line via.
According to above-mentioned technical proposal, the elastomer recessed groove is deformed because of elastic reaction by outer force effect lower compression.
According to above-mentioned technical proposal, the module pad, elastomer, briquetting, pcb plates shape be arranged as required into it is opposite
The rectangle or circle or rectangular answered.
According to above-mentioned technical proposal, the fixed column is arranged as required into round or diamond shape or rectangular etc., and module pad is logical
Hole shape is opposite to should be round or diamond shape or rectangular.
According to above-mentioned technical proposal, the beneficial effects of the invention are as follows：By the way that elastomer is arranged, the flanging of elastomer is located at pressure
On the frame of block, module pad is located in the recessed groove of elastomer, and the flanging fixation of elastomer is pressed together on upper cover by briquetting with pcb plates
Module platform, module pad are sealed in upper cover inner top by inner top, elastomer, only stay fingerprint collecting minute surface exposed outside upper cover；Mould
Striking the post through elastomer through-hole, briquetting through-hole for block pad bottom surface, contacts with the movable keycap of key switch on pcb plates；It realizes
Fingerprint module forms one with physical button composite structure, small in device space inner volume, and fingerprint module component seals
In upper cover inner top, realizes fingerprint component water proof and dust proof, improve the service life of fingerprint module.
【Description of the drawings】
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, with the embodiment of the present invention
It is used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the global blowup schematic diagram of the present invention；
Fig. 2 is the diagrammatic cross-section of the present invention；
Fig. 3 is another angle schematic diagram of global blowup figure of the present invention；
Fig. 4 is local overall schematic under upper cover of the present invention；
Fig. 5 is overall appearance schematic diagram of the present invention；
Wherein：Upper cover 1, upper cover through-hole 11, external equipment bayonet 111, described screwed hole post 12, stud 13, erecting bed 14, fingerprint module
2, module platform 21, fingerprint collecting minute surface 22, fixed column 23, transmission line 24, module pad 3, module pad through-hole 31,32, elasticity of striking the post
Body 4, recessed groove 41, elastomer through-hole 42, flanging 43, briquetting 5, indent 51, briquetting through-hole 52, frame 53, pcb plates 6, button are opened
Close 61, movable keycap 611, socket 62, outer signal socket 63, screw hole a, unfilled corner b, transmission line via c, screw d.
【Specific implementation mode】
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clearly and completely
Description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of whole knot of fingerprint identification module and physical button
Structure, including：Upper cover 1, fingerprint module 2, module pad 3, elastomer 4, briquetting 5, pcb plates 6.
1 inner hollow of the upper cover has certain height, upper cover through-hole 11 is equipped among described 1 upper surface of upper cover,
The described upper cover through-hole 11 is externally provided with external equipment bayonet 111, and the 1 inside left and right sides of the upper cover is respectively provided with 1 threaded post 12
Hole and 1 stud 13,1 left and right sides of upper cover are transversely provided with prominent erecting bed 14, and the described erecting bed 14 is equipped with screw hole a,
Screw hole a on erecting bed 14 is used as the mechanical erection mouth of connection external equipment；The fingerprint module 2 is located under upper cover 1, described
The fingerprint module 2 include module platform 21, fingerprint collecting minute surface 22, fixed column 23, transmission line 24, the fingerprint collecting mirror, 22
Among 21 upper surface of module platform, 21 lower bottom part of module platform 3 fixed columns 23, the transmission line 24 are equipped in equilateral triangle
It is stretched out from the left side of module platform 21 times, when installation, module platform 21 is stretched out from upper cover through-hole 11, and fingerprint collecting minute surface 22 is exposed in upper cover
Outside through-hole 11, user need to only let go finger on fingerprint collecting minute surface 22；The module pad 3 is located under module platform 21, described to be somebody's turn to do
It is intermediate on module pad 3 to be equipped with 3 modules pad through-holes 31,3 fixations of 21 lower bottom part of position and module platform at equilateral triangle setting
23 position face of column, equipped with striking the post 32 among the lower 3 modules pad through-hole 31 of described module pad 3；When installation, module platform 21
The fixed column 23 of lower bottom part is inserted into 3 modules pad through-hole 31 on module pad 3；The elastomer 4 is located under module pad 3, institute
It states and is equipped with sagging hollow recessed groove 41 among the elastomer 4,41 periphery of recessed groove is equipped with flanging 43 laterally outward, described
It is equipped with elastomer through-hole 42 among 41 bottom of recessed groove, when installation, module pad 3 is located in the recessed groove 41 of elastomer 4, elastic
Module pad 3, module platform 21 are sealed in 1 inner top of upper cover by body 4, the fingerprint collecting minute surface 22 of 21 upper surface of module platform it is exposed
Outside upper cover through-hole 11；The briquetting 5 is located under elastomer 4, and the described briquetting 5 is equipped with indent 51, among the described indent 51
Interior sky, periphery have certain height, and the frame 53 on 51 top of indent is smooth, and bottom is equipped with indent through-hole 52, the described briquetting 5
The outer left and right sides of indent 51 be diagonally equipped with 1 screw hole a and unfilled corner b respectively, the screw hole a and unfilled corner b in 5 left side of briquetting it
Between be equipped with transmission line via c, when installation, the recessed groove 41 of elastomer 4 is located in the indent 51 of briquetting 5,4 periphery transverse direction of elastomer
The flanging 43 of setting is located on the frame 53 of indent 51, and elastomer through-hole 42 is located on briquetting through-hole 52；The pcb plates 6 are located at
Under briquetting 5, it is equipped with key switch 61 among described 6 upper surface of pcb plates, movable keycap is equipped among the described key switch 61
611,6 lower surface of the pcb plates left side is equipped with socket 62, and centre is equipped with outer signal socket 63, a left side for the pcb board 6
Right both sides are respectively provided with 2 screw hole a, wherein being equipped with transmission line via c between 2 screw hole a in left side；When installation, module pad 3
In 4 recessed groove 41 of elastomer, elastomer recessed groove 41 is located in 5 indent 51 of briquetting, and 4 flanging 43 of elastic component is located at indent 51
Frame 53 on, briquetting 5 is located on pcb plates 6, and what the lower section of module pad 3 was arranged strikes the post 32 by elastomer through-hole 42, briquetting through-hole
52, it is contacted with the movable keycap 611 of the key switch 61 of 6 upper surface of pcb plates；Stud 13 inside upper cover 1 passes through the spiral shell of briquetting 5
The screw hole a of wire hole a, pcb plate, screw d are by 6 screw hole a of pcb plates, the unfilled corner b of briquetting 5, by elastic component 4,5 and of briquetting
Pcb plates 6 are fixed in upper cover 1, transmission line via c, pcb that the transmission line 24 that 21 left side of module platform is stretched out passes through 5 left side of briquetting
The socket 62 in 6 times left sides of transmission line via c connection pcb plates in 6 left side of plate.
According to above-mentioned technical proposal, 4 recessed groove 41 of the elastomer acts on lower elasticity because of elastic reaction, by external force pressure and becomes
Shape.
According to above-mentioned technical proposal, the module pad 3, elastomer 4, briquetting 5, pcb plates 6 shape be arranged as required into
Rectangle or circle are rectangular.
When the present invention installs：The fixed column of module platform bottom surface is inserted into module pad through-hole, and module platform is out of upper cover through-hole
It stretches out, fingerprint collecting minute surface is exposed outside upper cover through-hole；It is equipped with and strikes the post between module pad bottom surface module pad through-hole, module pad card
Enter in the recessed groove of elastomer；The recessed groove of elastomer is located in the indent of briquetting, the flanging position that recessed groove periphery is laterally arranged
In on the frame of briquetting indent；Groove through-hole and briquetting lead to the hole site face；Briquetting is located on pcb plates, is arranged on pcb plates and presses
Key switch, setting activity keycap on key switch；Module pad bottom surface setting is struck the post across elastomeric member through bores, briquetting through-hole,
It is contacted with the movable keycap of key switch；The flanging of elastomer is pressed together on upper cover inner top by screw connection pcb plates and briquetting,
Make module platform and module pad the sealing and dustproof waterproof between upper cover and elastomer.
The designing points of the present invention are：Elastomer is set, is adopted when user's finger presses fingerprint exposed outside upper cover
When collecting minute surface, fingerprint module stress pushes, and module pad is made to push, and elastic component is by generating elastic deformation, module pad after lower pressure
Under strike the post downlink compressing pcb plates on key switch movable keycap downlink, key switch transmits a signal to and outer signal
The host of socket connection is handled, is analyzed.
In summary：Overall structure of the present invention and transmission connection are simple, realize between fingerprint module and physical button switch
It is directly connected to, fingerprint module becomes an entirety with key switch, small in equipment inner volume, and the right elastic component of fingerprint module is close
It is enclosed in upper cover inner top, realizes the waterproof and dustproof of fingerprint module, extends the service life of fingerprint module.
It should be noted that herein, the relational terms of such as upper and lower, left and right etc are used merely to an entity
Or operation is distinguished with another entity or operation, is existed without necessarily requiring or implying between these entities or operation
Any actual relationship or order.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-
It is exclusive to include, so that the process, method, article or equipment including a series of elements includes not only those elements,
But also include other elements that are not explicitly listed, or further include solid by this process, method, article or equipment
Some elements.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, such as 1）The fingerprint collecting minute surface on fingerprint module surface is rectangular or rectangle or other geometries；2) fingerprint mould
Without fixed column between block and module pad, it is provided directly as overall structure；3) the external equipment bayonet of upper cover through hole is as needed
It is set；The scope of the present invention is defined by the appended.
Claims (3)
1. the overall structure of a kind of fingerprint identification module and physical button, including：Upper cover, fingerprint module, module pad, elastomer,
Briquetting, pcb plates；It is characterized in that：
The upper cover inner hollow has certain height, is equipped with upper cover through-hole among the cap upper surface on this, described on this
Lid through-hole is externally provided with external equipment bayonet, and the left and right sides is respectively provided with 1 screw thread post holes and 1 stud, upper cover or so inside upper cover
Both sides are transversely provided with prominent erecting bed, and the described erecting bed is equipped with screw hole；The fingerprint module is located under upper cover, described to be somebody's turn to do
Fingerprint module includes module platform, fingerprint collecting minute surface, fixed column, transmission line, and the fingerprint collecting minute surface is located at module platform upper table
Face, the module platform lower bottom part centre are equipped with 3 fixed columns in equilateral triangle, and transmission line left side under module platform is stretched out；
The module pad is located under module platform, intermediate on the described module pad to be equipped with 3 modules pad through-holes in equilateral triangle setting, rises
3 fixed column position faces of 3 modules the pad lead to the hole site and module platform lower bottom part, the lower 3 module pads of the module pad
It is equipped with and strikes the post among through-hole；The elastomer is located under module pad, and recessed groove hollow downward is equipped among the described elastomer,
Recessed groove periphery is equipped with flanging laterally outward, and elastomer through-hole is equipped among the described recess trench bottom；The briquetting is located at
Under elastomer, the described briquetting is equipped with indent, among the described indent in it is empty, periphery has certain height, indent top
Frame it is smooth, bottom is equipped with indent through-hole, and the outer left and right sides of the indent is diagonally equipped with 1 screw hole and unfilled corner respectively,
Transmission line via is equipped between the screw hole and unfilled corner in left side,；The pcb plates are located under briquetting, in the described pcb plates upper surface
Between be equipped with key switch, movable keycap is equipped among the described key switch, socket is equipped on the left of the described pcb plates lower surface,
Centre is equipped with outer signal socket, and the both ends of the pcb board are equipped with screw hole, wherein left side is equipped with transmission line via.
2. the overall structure of a kind of fingerprint identification module and physical button according to claim 1, it is characterised in that：It is described
Elastomer recessed groove is deformed because of elastic reaction by outer force effect lower compression.
3. the overall structure of a kind of fingerprint identification module and physical button according to claim 1, it is characterised in that：It is described
Module pad, elastomer, briquetting, pcb plates shape be arranged as required into corresponding rectangle or circle or rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811027395.9A CN108805110A (en) | 2018-09-04 | 2018-09-04 | A kind of overall structure of fingerprint identification module and physical button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811027395.9A CN108805110A (en) | 2018-09-04 | 2018-09-04 | A kind of overall structure of fingerprint identification module and physical button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108805110A true CN108805110A (en) | 2018-11-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811027395.9A Pending CN108805110A (en) | 2018-09-04 | 2018-09-04 | A kind of overall structure of fingerprint identification module and physical button |
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| Country | Link |
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| CN (1) | CN108805110A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112867321A (en) * | 2021-01-29 | 2021-05-28 | 百腾发(上海)通讯有限公司 | Temperature and humidity sensor waterproof device for terminal of Internet of things and control method thereof |
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| US20020181750A1 (en) * | 2001-05-30 | 2002-12-05 | Kwell Hung | Fingerprint identification apparatus |
| KR20150059341A (en) * | 2013-11-22 | 2015-06-01 | (주)파트론 | Fingerprint sensor module |
| WO2017201755A1 (en) * | 2016-05-27 | 2017-11-30 | 华为技术有限公司 | Fingerprint module and electronic device |
| WO2018090728A1 (en) * | 2016-10-21 | 2018-05-24 | 广州视源电子科技股份有限公司 | Interactive intelligent panel, button structure, and manufacturing method for light guide column of button structure |
| CN208673354U (en) * | 2018-09-04 | 2019-03-29 | 张平 | A kind of overall structure of novel finger print identification module and physical button |
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2018
- 2018-09-04 CN CN201811027395.9A patent/CN108805110A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020181750A1 (en) * | 2001-05-30 | 2002-12-05 | Kwell Hung | Fingerprint identification apparatus |
| KR20150059341A (en) * | 2013-11-22 | 2015-06-01 | (주)파트론 | Fingerprint sensor module |
| WO2017201755A1 (en) * | 2016-05-27 | 2017-11-30 | 华为技术有限公司 | Fingerprint module and electronic device |
| WO2018090728A1 (en) * | 2016-10-21 | 2018-05-24 | 广州视源电子科技股份有限公司 | Interactive intelligent panel, button structure, and manufacturing method for light guide column of button structure |
| CN208673354U (en) * | 2018-09-04 | 2019-03-29 | 张平 | A kind of overall structure of novel finger print identification module and physical button |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112867321A (en) * | 2021-01-29 | 2021-05-28 | 百腾发(上海)通讯有限公司 | Temperature and humidity sensor waterproof device for terminal of Internet of things and control method thereof |
| CN112867321B (en) * | 2021-01-29 | 2023-02-17 | 百腾发(上海)通讯有限公司 | Temperature and humidity sensor waterproof device for terminal of Internet of things and control method thereof |
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