CN207115440U - Fingerprint identification device and terminal - Google Patents
Fingerprint identification device and terminal Download PDFInfo
- Publication number
- CN207115440U CN207115440U CN201720791803.2U CN201720791803U CN207115440U CN 207115440 U CN207115440 U CN 207115440U CN 201720791803 U CN201720791803 U CN 201720791803U CN 207115440 U CN207115440 U CN 207115440U
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- Prior art keywords
- identification device
- fingerprint identification
- top surface
- fingerprint
- side wall
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Abstract
The utility model provides a kind of fingerprint identification device and terminal.The fingerprint identification device includes cover sheet, fingerprint sensor and fixed frame; the fixed frame includes side wall construction; the side wall construction includes top surface and the inwall being connected with the top surface; the fingerprint sensor is placed in the receiving space that the inwall surrounds; the fingerprint identification device also includes adhesive linkage, and the cover sheet is adhered to the top surface by the adhesive linkage.The cover sheet by the adhesive linkage be adhesively fixed framework side wall construction top surface; it can prevent steam from entering the receiving space of the fixed frame from the cover sheet side; avoid the fingerprint sensor from being damaged because steam enters, improve the reliability of the fingerprint identification device and the terminal using the fingerprint identification device.
Description
Technical field
It the utility model is related to electronic technology field, more particularly to a kind of fingerprint identification device and terminal.
Background technology
With the development of information technology and electronic technology, portable terminal (such as：Mobile phone, flat board etc.) with people's
Daily life is closely bound up, because portable terminal can realize various functions, such as makes a phone call, takes pictures, storing respectively
Class file, instant messaging, on-line payment etc., people save each to the dependence more and more higher of terminal on portable terminal
Class privacy information, the security that this allows for portable terminal are particularly important.In the prior art, it is mounted with portable terminal
Fingerprint identification device, because fingerprint is the lines of the rough and uneven in surface formation of finger surface skin, and fingerprint characteristic have uniqueness,
Stability feature, therefore fingerprint identification device can be used to identify user identity, to ensure the security of terminal.However, how to carry
High existing fingerprint identification device and the reliability for using the fingerprint identification device are one of important technical task of industry.
Utility model content
In view of this, it is necessary to which a kind of higher line identification device of reliability and terminal are provided.
A kind of fingerprint identification device, it includes cover sheet, fingerprint sensor and fixed frame, and the fixed frame includes
Side wall construction, the side wall construction include top surface and the inwall being connected with the top surface, and the fingerprint sensor is placed in described
In the receiving space that inwall surrounds, the fingerprint identification device also includes adhesive linkage, and the cover sheet passes through the adhesive linkage
It is adhered to the top surface.
In one embodiment, the face profile of the top surface is the annular of closing, the cover sheet and described viscous
Connect layer and be completely covered by the top surface.
In one embodiment, the adhesive linkage extends to the top surface of the fingerprint sensor, and the cover sheet leads to
Cross the top surface that the adhesive linkage is adhered to the fingerprint sensor.
In one embodiment, the side wall construction is also included from the outside of the top surface towards cover sheet place
Side extend elongated end, the elongated end includes medial surface, top end face and lateral surface, and the medial surface connects the top
Face, the top end face are connected to the one end of the medial surface away from the top surface, the lateral surface be connected to the top end face and
Between the outer wall of the side wall construction, the medial surface of the elongated end surrounds holding part with the top surface, and the adhesive linkage is located at
Being bonded together in the holding part and by the cover sheet and the top surface, the cover sheet covers the top end face,
The lateral surface of the elongated end is additionally operable to assemble with external device (ED).
In one embodiment, the angle that the top end face is formed with the medial surface is obtuse angle, the cover sheet
Bottom surface include main part and edge surface, the main part is Nian Jie with the top surface by the adhesive linkage, the edge table
Face connects and on the outside of the main part, and the edge surface and the main part form obtuse angle, the edge surface with it is described
Top end face contacts.
In one embodiment, the elongated end protrudes from the outer wall of the side wall construction, the lateral surface with it is described
Top end face forms acute angle and forms obtuse angle with the outer wall.
In one embodiment, the fingerprint identification device also includes flexible circuit board, and the flexible circuit board includes
Main part and connecting portion, the fingerprint sensor are connected on the main part, and one end of the connecting portion connects the main body
Portion, the other end are used to electrically connect external circuit, and the fingerprint identification device also includes support frame, and support frame as described above includes substrate,
The substrate is located at side of the main part away from the fingerprint sensor and for supporting the main part and the side wall
Structure, the substrate also include breach, the relatively described main part bending of the connecting portion and from the gap extension go out in order to
Electrically connected with external circuit, the substrate is at least partially disposed between the main part and the connecting portion.
In one embodiment, the side wall construction also includes the fixed column for being arranged at bottom, and the substrate also includes
Lock hole part is provided with, the fixed column passes through the lock hole part, and for locking with external device (ED).
A kind of terminal, it includes shell and fingerprint identification device, the opening being provided through on the shell, the fingerprint
Identification device is located in the opening, and the fingerprint identification device includes cover sheet, fingerprint sensor and fixed frame, described
Fixed frame includes side wall construction, and the side wall construction includes top surface and the inwall being connected with the top surface, the fingerprint sensing
Device is placed in the receiving space that the inwall surrounds, and the fingerprint identification device also includes adhesive linkage, and the cover sheet leads to
Cross the adhesive linkage and be adhered to the top surface, the side wall construction is also included from the outside of the top surface towards the cover sheet institute
Side extend elongated end, the elongated end includes medial surface, top end face and lateral surface, and the medial surface connects the top
Face, the top end face are connected to the one end of the medial surface away from the top surface, the lateral surface be connected to the top end face and
Between the outer wall of the side wall construction, the medial surface of the elongated end surrounds holding part with the top surface, and the adhesive linkage is located at
Being bonded together in the holding part and by the cover sheet and the top surface, the cover sheet covers the top end face,
The shell includes Part I surface and Part II surface, Part I surface position adjacent to the inner surface of the opening
In the outer wall periphery of the side wall construction, the Part II surface is connected on the upside of the Part I surface and prolonged with described
Stretch the lateral surface contact at end.
In one embodiment, the terminal also includes cover and display panel, and the shell includes protecgulum, before described
Lid is covered in above the display panel, and the opening is arranged on the protecgulum, and the cover supports the display panel
And the display panel is sandwiched between the cover and the protecgulum, the cover also includes through hole, the fingerprint recognition dress
The through hole for putting the corresponding cover is set, and the cover is also locked with the side wall construction by locking part.
Compared to prior art, in fingerprint identification device of the present utility model and terminal, the cover sheet passes through described
Adhesive linkage be adhesively fixed framework side wall construction top surface, can prevent steam from entering the fixed frame from the cover sheet side
Receiving space, avoid the fingerprint sensor from being damaged because steam enters, improve the reliable of the fingerprint identification device and terminal
Degree.
Brief description of the drawings
, below will be to implementing in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in mode or description of the prior art, it should be apparent that, drawings in the following description
Only some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creative work
On the premise of, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the dimensional structure diagram of the terminal of the better embodiment of the utility model one.
Fig. 2 is the perspective exploded view of terminal shown in Fig. 1.
Fig. 3 is the cross-sectional view of III-III along Fig. 1.
Fig. 4 is the perspective exploded view of the fingerprint identification device of terminal shown in Fig. 1.
Main element symbol description
Terminal 100
Display surface 101
The back side 102
Viewing area 103
Non-display area 104
Fingerprint identification device 130
Opening 119
Protecgulum 111
Bonnet 116
Frame 114
Display panel 112
Cover 113
Main circuit board 115
Transparency carrier 117
Shielding layer 118
Perspective portion 105
Periphery 106
Part I surface 1191
Part II surface 1192
Storage tank 1131
Locking part 140
Fingerprint recognition component 131
Support frame 132
Pressure sensor 133
Bolster 134
Substrate 1321
Cradle portion 1322
Connecting plate 1323
Supporting plate 1324
Cover sheet 1311
Adhesive linkage 1312
Fingerprint sensor 1313
Fixed frame 1314
Circuit board 1315
Side wall construction 1316
Top surface 131a
Inwall 131b
Elongated end 1318
Medial surface 131c
Top end face 131d
Lateral surface 131e
Outer wall 131j
Body surfaces 131h
Edge surface 131g
Main part 1317
Connecting portion 1319
Breach 1325
Lock hole part 1326
Protuberance 1327
Perforate 1328
Following embodiment will further illustrate the utility model with reference to above-mentioned accompanying drawing.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, to the technical scheme in the utility model embodiment
It is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the utility model, without
It is whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not paying creation
Property work under the premise of the every other embodiment that is obtained, belong to the scope of the utility model protection.
It should be noted that the term used in the utility model embodiment is only merely for description particular implementation side
The purpose of formula, and it is not intended to be limiting the utility model.Used in the utility model embodiment and appended claims
" one kind " of singulative, " described " and "the" be also intended to including most forms, unless context clearly shows that other contain
Justice.It is also understood that term "and/or" used herein refers to and appointed comprising the associated list items purpose of one or more
What is possible to combine.In addition, term " first " in specification and claims of the present utility model and above-mentioned accompanying drawing,
" second " etc. is to be used to distinguish different objects, rather than for describing particular order.In addition, term " comprising " and " having " and
Their any deformations, it is intended that cover non-exclusive include.Such as contain the process of series of steps or unit, method,
The step of system, product or equipment are not limited to list or unit, but alternatively also include the step of not listing or
Unit, or alternatively also include for the intrinsic other steps of these processes, method, product or equipment or unit.
Referring to Fig. 1, Fig. 1 is the dimensional structure diagram of the terminal 100 of the better embodiment of the utility model one.This reality
Apply in mode, the terminal 100 is mobile phone.Specifically, the terminal 100 has display surface 101 and positioned at the display surface phase
The back side 102 of anti-side.The display surface 101 includes generally rectangular shaped viewing area 103 and outside the viewing area 103
The non-display area 104 enclosed.Further, non-display area 104 of the terminal 100 positioned at the downside of viewing area 103 is also set up
There is fingerprint identification device 130.Present embodiment, the fingerprint identification device 130 are arranged at the opening of the shell of the terminal 100
In 119.
Referring to Fig. 2, Fig. 2 is the three-dimensional exploded view of terminal 100 shown in Fig. 1.The shell of the terminal 100 includes protecgulum
(cover lens) 111, bonnet 116 and frame 114, the terminal 100 also include display panel 112, cover 113 and main electricity
Road plate 115.The protecgulum 111, the display panel 112, the cover 113, the main circuit board 115 and the bonnet 116
Sequentially set from top to bottom, the frame 114 is located on the display panel 112, the cover 113, the main circuit board 115
Periphery, the display panel 112, the cover 113 and the main circuit board 115 house and the protecgulum 111, the bonnet
116 and the receiving space that surrounds of the frame 114 in.
The protecgulum 111 can include transparency carrier 117 and be covered at least part of screening in the inner side of transparency carrier 117
Cover layer 118.The transparency carrier 117 can be the one of which base in glass substrate, sapphire substrate and transparent resin substrate
Plate, but it is not limited to aforesaid substrate.The transparency carrier 117 can be divided into the perspective portion 105 of the corresponding viewing area 103 and right
Answer the periphery 106 of the non-display area 104.The perspective portion 105 of the transparency carrier 117 is not provided with shielding layer 118, described aobvious
Show that the picture that panel 112 is shown can be supplied to user, the periphery 106 of the transparency carrier 117 through the perspective portion 105
Inner side be provided with shielding layer 118, for being blocked to regions such as the periphery of the display panel 112 wirings.Preferably, institute
Stating the material of shielding layer 118 includes ink, and its color can be white or black, but be not limited to above-mentioned color.
In present embodiment, the protecgulum 111 includes the opening 119 through the transparency carrier 117, the opening 119
The periphery 106 is arranged at, specifically, the opening 119 is positioned at the center of the periphery 106 of the downside of perspective portion 105
Position.The fingerprint identification device 130 is exposed by the opening so that user can operate the fingerprint through opening 119
Identification device 130.
Referring to Fig. 3, Fig. 3 is the diagrammatic cross-section of III-III along Fig. 1, the inner surface of the opening 119 includes first
Part surface 1191 and Part II surface 1192, the Part I surface 1191 are located at the fingerprint identification device 130
Periphery, the Part II surface 1192 are connected to the upside of Part I surface 1191 and the outer surface of the protecgulum 111
Between, lateral surface of the Part II surface 1192 also with the fingerprint identification device 130 contacts.The cover 113 also wraps
Storage tank 1131 is included, the storage tank 1131 of the corresponding cover 113 of the fingerprint identification device 130 is set, and the cover 113
Also locked with the fingerprint identification device 130 by locking part.
Referring to Fig. 4, Fig. 4 is the perspective exploded view of the fingerprint identification device 130 of terminal 100 shown in Fig. 1.This implementation
In mode, the fingerprint identification device 130 is fingerprint and pressure-sensing device, and it includes fingerprint recognition component 131, support frame
132nd, pressure sensor 133 and bolster 134, support frame as described above 132 include substrate 1321 and cradle portion 1322, and the fingerprint is known
Other component 131 is arranged on the substrate 1321 and supported by the substrate 1321, and the cradle portion 1322 is from the substrate 1321
The side of fingerprint recognition component 131 extension is directed away from, the cradle portion 1322 includes connecting plate 1323 and supporting plate 1324,
The connecting plate 1323 is connected between the substrate 1321 and the supporting plate 1324, and the pressure sensor 133 is located at institute
Supporting plate 1324 is stated adjacent to the side of the fingerprint recognition component 131 and positioned at the supporting plate 1324 and the connecting plate 1323
In the accommodation space surrounded, the bolster 134 is between the supporting plate 1324 and the pressure sensor 133.
The fingerprint recognition component 131 includes cover sheet 1311, adhesive linkage 1312, fingerprint sensor 1313, fixed frame
Frame 1314 and circuit board 1315.The fixed frame 1314 includes side wall construction 1316, and the side wall construction 1316 includes top surface
131a and the inwall 131b being connected with the top surface 131a, the fingerprint sensor 1313 are placed in what the inwall 131b was surrounded
In receiving space, the cover sheet 1311 is adhered to the top surface 131a by the adhesive linkage 1312.The top surface 131a
Face profile for closing annular, the cover sheet 1311 and the adhesive linkage 1312 are completely covered by the top surface
131a, for avoiding steam from entering the receiving space that the side wall construction 1316 surrounds from the side of cover sheet 1311
In, the adhesive linkage 1312 extends to the top surface of the fingerprint sensor 1313, i.e., described cover sheet 1311 is also by described
Adhesive linkage 1312 is adhered to the top surface of the fingerprint sensor 1313.
The cover sheet 1311 can include transparent base and the dyed layer being arranged on the inside of the transparent base, described
The material of transparent base can be sapphire, glass or ceramic lamp, and the dyed layer can be ink, such as white ink.
The side wall construction 1316 is also included from the outside of the top surface 131a towards one where the cover sheet 1311
Elongated end 1318 is extended in side, and the elongated end 1318 includes medial surface 131c, top end face 131d and lateral surface 131e, it is described in
Side 131c connections the top surface 131a, the top end face 131d are connected to the medial surface 131c away from the top surface 131a's
One end, the lateral surface 131e is connected between the top end face 131d and the outer wall 131j of the side wall construction 1316, described
The medial surface 131c of the elongated end 1318 and top surface 131a surrounds holding part, and the adhesive linkage 1312 is located in the holding part
And the cover sheet 1311 and the top surface 131a bond together, the cover sheet 1311 covers the top end face
131d, the lateral surface 131e of the elongated end 1318 also assemble with the Part II surface 1192.
The angle that the top end face 131d and medial surface 131c is formed is obtuse angle, the bottom surface of the cover sheet 1311
Pass through the adhesive linkage 1312 and the top surface including body surfaces 131h and edge surface 131g, the body surfaces 131h
131a is bonded, the edge surface 131g connections and the body surfaces 131h outside, and the edge surface 131g with it is described
Body surfaces 131h forms obtuse angle, and the edge surface 131g contacts with the top end face 131d.
The elongated end 1318 protrudes from the outer wall 131j, the lateral surface 131e of the side wall construction 1316 and the top
End face 131d forms acute angle and forms obtuse angle with the outer wall 131j, so as to which the fingerprint identification device 130 can be described in
Side wall construction 1316 is fitted into the opening 119 of the protecgulum 111 from the outside of protecgulum 111 is positive.After assembling, the opening
The 119 Part I surface 1191 is located at the outer wall 131j peripheries of the side wall construction 1316, the Part II surface
1192 are connected to the upside of Part I surface 1191 and are contacted with the lateral surface 131e of the elongated end 1318.It can manage
Solution, in one embodiment, between the lateral surface 131e of the elongated end 1318 and the Part II surface 1192 can be with
With bonding agent, the bonding agent fixes the lateral surface 131e of the elongated end 1318 and the Part II surface 1192.
Further, can also have between the outer wall 131j of the side wall construction 1316 and the Part I surface 1191 Nian Jie
Agent, for the outer wall 131j of the side wall construction 1316 and the Part I surface 1191 to be adhesively fixed.
The fingerprint sensor 1313 can detect application to the object (hand of such as user on the fingerprint identification device 130
Refer to) obtain touch information and/or finger print information.The fingerprint sensor 1313 can also integrate blood oxygen transducer or sensing heart rate
Device etc., so as to which the fingerprint sensor 1313 can also further detect application to object on the fingerprint identification device 130
Blood oxygenation information or heart rate information etc..
The circuit board 1315 is flexible circuit board, and it includes main part 1317 and connecting portion 1319, the fingerprint sensing
Device 1313 is connected on the main part 1317, and one end of the connecting portion 1319 connects the main part 1317, and the other end is used
In electrical connection external circuit (such as the main circuit board 115 of the terminal 100).The substrate 1321 of support frame as described above 132 is positioned at described
Side of the main part 1317 away from the fingerprint sensor 1313 and for supporting the main part 1317 and the side wall construction
1316, the substrate 1321 also includes breach 1325, and the relatively described main part 1317 of the connecting portion 1319 bends and described in
Breach 1325 extends in order to be electrically connected with external circuit, and the part of the substrate 1321 is located at the main part 1317 and institute
State between connecting portion 1319.Further, the side wall construction 1316 also includes the fixed column 1320 for being arranged at bottom, the branch
The substrate 1321 of support 132 also includes being provided with lock hole part 1326, and the fixed column 1320 passes through the lock hole part 1326, and uses
Locked in the 113 corresponding lockhole of cover by locking part 140, wherein, in present embodiment, the lock hole part 1326 is
It is arranged at the lockhole of the non-close shape at the both ends of substrate 1321.
Further, the supporting plate 1324 is provided with protuberance 1327, institute adjacent to the side of pressure sensor 133
State the corresponding pressure sensor 133 of protuberance 1327 to set, for contradicting the pressure sensor 133.The connecting plate
1323 quantity is two, and described two connecting plates 1323 are connected to the opposite end of the supporting plate 1324, so as to
The connecting plate 1323 and the section of the supporting plate 1324 take the shape of the letter U, the position of the corresponding cradle portion 1322 of the substrate 1321
Putting also has perforate 1328, and described two connecting plates 1323 are connected to two relative sides of the perforate 1328 of the substrate 1321
Edge.The connecting portion 1319 be also bent to side of the substrate 1321 away from the main part 1317 and with the substrate 1321
Overlapping, the connecting portion 1319 also extend through the accommodation space that the supporting plate 1324 surrounds with the connecting plate 1323, the pressure
Force snesor 133 is fixed on side of the connecting portion 1319 away from the substrate 1321 and is electrically connected with the connecting portion 1319
Connect.The material of the fixed frame 1314 and support frame as described above 132 can be metal, to strengthen holding intensity, this embodiment party
In formula, the fixed frame 1314 can be by laser welding in one, specifically, the fixed frame with support frame as described above 132
The side wall construction 1316 of frame 1314 can with the substrate 1321 by laser welding in one.
The pressure sensor 133 is used for the pressure that external touch action is received from the fingerprint recognition component 131, and defeated
Go out pressure-sensing signal, so that the terminal 100 performs scheduled operation according to the pressure-sensing signal.
Compared to prior art, in fingerprint identification device 130 of the present utility model and terminal 100, the cover sheet
1311 by the adhesive linkage 1312 be adhesively fixed framework 1314 side wall construction 1316 top surface 131a, steam can be prevented from institute
The receiving space that the side of cover sheet 1311 enters the fixed frame 1314 is stated, avoids the fingerprint sensor 1313 because steam enters
Enter damage, improve the reliability of the fingerprint identification device 130 and terminal 10.
Further, the fingerprint identification device 130 by the elongated end 1318 of the side wall construction 1316 with it is described
The inclined Part II surface 1192 of the inner surface of opening 119 of protecgulum 111 assembles so that the fingerprint identification device 130 can
To be just attached in the opening 119 of the protecgulum 111 from the outside of the protecgulum 111, the group of the formal dress of fingerprint identification device 130
Dress mode not only more convenient assembling, also convenient dismounting, is easy to repair the fingerprint identification device 130, cleans.
In addition, by setting support frame as described above 132 by institute in fingerprint identification device 130 of the present utility model and terminal 100
State fingerprint recognition component 131 to be fixed on the substrate 1321, and the pressure sensor 133 is arranged on the cradle portion
In the accommodation space that 1322 connecting plate 1323 surrounds with supporting plate 1324, i.e., described fingerprint recognition component 131 and the pressure
Sensor 133 can be combined and assembled by support frame as described above 132, and package assembly and packaging technology are relatively simple.In addition, institute
Fixed column 1320 of the support frame 132 also with the cover 113, the fixed frame 1314 is stated to lock by locking part (such as screw)
Gu, it is ensured that the entirely fixing intensity between fingerprint identification device 130 and cover 113, improve the reliable of whole terminal 100
Degree.
Furthermore, it is to be understood that in present embodiment, the fingerprint identification device 130 is installed on the opening of the protecgulum 111
In, still, in a kind of change embodiment of above-mentioned embodiment, the fingerprint identification device 130 can also be installed on institute
In the opening for stating bonnet 116 or the frame 114, i.e. the bonnet 116 or the frame 114 have the opening
119, it is described opening 119 inner surface include Part I surface 1191 and Part II surface 1192, for the fingerprint
The assembling of side wall construction 1116 of identification device 130 coordinates, i.e., described fingerprint identification device 130 can be arranged on the terminal 100
Shell on optional position opening in, coordinate with the opening assembling, and realize that the fingerprint identification device 130 can be from institute
The outside for stating shell is just being attached to technique effect on the shell of the terminal 100.
Above disclosed is only the preferred embodiment of the utility model, certainly can not be new to limit this practicality with this
The interest field of type, therefore the equivalent variations made according to the utility model claims, still belong to the model that the utility model is covered
Enclose.
Claims (10)
1. a kind of fingerprint identification device, it includes cover sheet, fingerprint sensor and fixed frame, it is characterised in that：It is described solid
Determining framework includes side wall construction, and the side wall construction includes top surface and the inwall being connected with the top surface, the fingerprint sensor
It is placed in the receiving space that the inwall surrounds, the fingerprint identification device also includes adhesive linkage, and the cover sheet passes through
The adhesive linkage is adhered to the top surface.
2. fingerprint identification device as claimed in claim 1, it is characterised in that：The face profile of the top surface is the ring of closing
Shape, the cover sheet and the adhesive linkage are completely covered by the top surface.
3. fingerprint identification device as claimed in claim 1, it is characterised in that：The adhesive linkage extends to the fingerprint sensor
Top surface, the cover sheet is adhered to the top surface of the fingerprint sensor by the adhesive linkage.
4. fingerprint identification device as claimed in claim 1, it is characterised in that：The side wall construction also includes from outside the top surface
Elongated end is extended in side where side towards the cover sheet, and the elongated end includes medial surface, top end face and lateral surface,
The medial surface connects the top surface, and the top end face is connected to the one end of the medial surface away from the top surface, the outside
Face is connected between the top end face and the outer wall of the side wall construction, and the medial surface of the elongated end surrounds appearance with the top surface
Portion is put, the adhesive linkage is located in the holding part and the cover sheet and the top surface bond together, the protection
Cover plate covers the top end face, and the lateral surface of the elongated end is additionally operable to assemble with external device (ED).
5. fingerprint identification device as claimed in claim 4, it is characterised in that：The folder that the top end face is formed with the medial surface
Angle is obtuse angle, and the bottom surface of the cover sheet includes body surfaces and edge surface, and the body surfaces pass through the adhesive linkage
It is Nian Jie with the top surface, the edge surface connection and body surfaces outside, and the edge surface and the body table
Face forms obtuse angle, and the edge surface contacts with the top end face.
6. fingerprint identification device as claimed in claim 4, it is characterised in that：The elongated end protrudes from the side wall construction
Outer wall, the lateral surface form acute angle with the top end face and form obtuse angle with the outer wall.
7. fingerprint identification device as claimed in claim 1, it is characterised in that：The fingerprint identification device also includes flexible circuit
Plate, the flexible circuit board include main part and connecting portion, and the fingerprint sensor is connected on the main part, the connection
The one end in portion connects the main part, and the other end is used to electrically connect external circuit, and the fingerprint identification device also includes support frame,
Support frame as described above includes substrate, and the substrate is located at side of the main part away from the fingerprint sensor and for supporting institute
State main part and the side wall construction, the substrate also includes breach, the relatively described main part bending of the connecting portion and from institute
State gap extension to go out in order to electrically connect with external circuit, the substrate is at least partially disposed at the main part and the connection
Between portion.
8. fingerprint identification device as claimed in claim 7, it is characterised in that：The side wall construction also includes being arranged at bottom
Fixed column, the substrate also include being provided with lock hole part, and the fixed column passes through the lock hole part, and for being locked with external device (ED)
Gu.
9. a kind of terminal, it includes shell and fingerprint identification device, the opening being provided through on the shell, and the fingerprint is known
Other device is located in the opening, it is characterised in that：The fingerprint identification device is using the fingerprint recognition dress described in claim 4
Put, the shell includes Part I surface and Part II surface, the Part I table adjacent to the inner surface of the opening
Face is located at the outer wall periphery of the side wall construction, the Part II surface be connected on the upside of the Part I surface and with institute
State the lateral surface contact of elongated end.
10. terminal as claimed in claim 9, the terminal also includes cover and display panel, and the shell includes protecgulum, institute
Protecgulum is stated to be covered in above the display panel, and the opening is arranged on the protecgulum, the cover supports the display
Panel and the display panel is sandwiched between the cover and the protecgulum, the cover also includes through hole, and the fingerprint is known
The through hole that other device corresponds to the cover is set, and the cover is also locked with the side wall construction by locking part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720791803.2U CN207115440U (en) | 2017-06-29 | 2017-06-29 | Fingerprint identification device and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720791803.2U CN207115440U (en) | 2017-06-29 | 2017-06-29 | Fingerprint identification device and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207115440U true CN207115440U (en) | 2018-03-16 |
Family
ID=61575256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720791803.2U Expired - Fee Related CN207115440U (en) | 2017-06-29 | 2017-06-29 | Fingerprint identification device and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207115440U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108511500A (en) * | 2018-05-07 | 2018-09-07 | 昆山国显光电有限公司 | Display screen, preparation method and display terminal |
| CN108711210A (en) * | 2018-05-09 | 2018-10-26 | 深圳零匙科技有限公司 | A kind of intelligent fingerprint lock construction |
| CN109299710A (en) * | 2018-12-06 | 2019-02-01 | 上海摩软通讯技术有限公司 | Fingerprint mould group and terminal device |
-
2017
- 2017-06-29 CN CN201720791803.2U patent/CN207115440U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108511500A (en) * | 2018-05-07 | 2018-09-07 | 昆山国显光电有限公司 | Display screen, preparation method and display terminal |
| CN108511500B (en) * | 2018-05-07 | 2021-10-15 | 广州国显科技有限公司 | Display screen, preparation method thereof and display terminal |
| CN108711210A (en) * | 2018-05-09 | 2018-10-26 | 深圳零匙科技有限公司 | A kind of intelligent fingerprint lock construction |
| CN108711210B (en) * | 2018-05-09 | 2023-09-26 | 深圳零匙科技有限公司 | Intelligent fingerprint lock structure |
| CN109299710A (en) * | 2018-12-06 | 2019-02-01 | 上海摩软通讯技术有限公司 | Fingerprint mould group and terminal device |
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