CN110192166A - Side key and electric terminal - Google Patents
Side key and electric terminal Download PDFInfo
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- CN110192166A CN110192166A CN201780083017.XA CN201780083017A CN110192166A CN 110192166 A CN110192166 A CN 110192166A CN 201780083017 A CN201780083017 A CN 201780083017A CN 110192166 A CN110192166 A CN 110192166A
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- 239000000758 substrate Substances 0.000 claims abstract description 126
- 238000009434 installation Methods 0.000 claims abstract description 14
- 239000002313 adhesive film Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
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- 238000013461 design Methods 0.000 description 20
- 238000010586 diagram Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 230000000007 visual effect Effects 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
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- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
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Abstract
A kind of side key and electric terminal, wherein side of the side key for installation into electric terminal；The side key includes: fingerprint identification device (1), for acquiring user fingerprints information；The fingerprint identification device (1) includes and the side wall (12) by protruding around the working surface (11) for the working surface (11) with user's finger contacts；Circuit substrate (2), for exporting the collected user fingerprints information of the fingerprint identification device (1)；The circuit substrate (2) includes: the interconnecting piece (22) in the main body for installing the mounting portion of the fingerprint identification device (1) (21) and for being connected to electric terminal；The side wall (12) of the fingerprint identification device (1) cooperates with the mounting hole (47) on the electric terminal side or mounting groove, so that the working surface (11) is exposed by the electric terminal side.The side key and electric terminal can be improved operation convenience.
Description
The present invention relates to the side key structure technology being applied in electric terminal more particularly to a kind of side keys and electric terminal.
In recent years, electric terminal technology is in the state of rapid development, and in the design process of electric terminal, convenience and safety are received more and more attention.The advantages that fingerprint identification technology is quick with its, safe is increasingly used on the electric terminals such as mobile phone.
Common electric terminal has mobile phone, tablet computer, digital camera etc..It takes the mobile phone as an example, the front of mobile phone mobile phone is equipped with screen, mobile phone deviates from the back side that positive side is equipped with mobile phone, connects between front periphery and back side periphery by the side of mobile phone.Wherein, top and bottom are the both ends of the surface along mobile phone length direction, and left side and right side are the both ends of the surface along mobile phone width direction.
Currently, the fingerprint recognition device being arranged on mobile phone is generally arranged at the front or the back side of mobile phone.For the mode of mobile phone back is arranged in, since user is often just facing towards user during using mobile phone, user can't see the back side of mobile phone, therefore user needs to fish for the position of fingerprint recognition device at the back side of mobile phone with finger.Also, if handset size is larger, and finger sometimes can't reach fingerprint recognition device when user's single-hand handling & mobile phone, cannot achieve one-handed performance, it is necessary to combine the effect that can be only achieved fingerprint recognition with two hands, reduce operation convenience.Fingerprint recognition device is arranged in the mode of mobile phone front, fingerprint recognition device occupies biggish area in mobile phone front, the screen accounting of screen is reduced, mobile phone screen can recognize that region need to be configured according to the remaining area of mobile phone front, increase the difficulty of design.
Summary of the invention
The present invention provides a kind of side key and electric terminal, for improving operation convenience.
First aspect present invention provides a kind of side key, for installation into the side of electric terminal；Include:
Fingerprint identification device, for acquiring user fingerprints information；The fingerprint identification device includes being used for
With the working surface of user's finger contacts, and the side wall by being protruded around the working surface；
Circuit substrate, for exporting the collected user fingerprints information of the fingerprint identification device；The circuit substrate includes: the mounting portion for installing the fingerprint identification device and the interconnecting piece for being connected in the main body of electric terminal；Mounting hole or mounting groove on the side wall of the fingerprint identification device and the electric terminal side cooperate, so that the working surface is exposed by the electric terminal side.
Side key as described above, further includes:
Trigger device is arranged on the circuit substrate；
The side key component includes reset state and working condition, and the trigger device is used to control switching of the side key between reset state and working condition when user triggers side key.
Side key as described above, the trigger device include:
First electrode and elastic component, the first electrode and elastic component are separately positioned on the circuit substrate on a side surface of the fingerprint identification device；
Under the working condition, the fingerprint identification device receives user's pressing and the circuit substrate is made to overcome the elastic force of the elastic component and move, and then keep first electrode mobile to be electrically connected with the second electrode in the main body of the electric terminal, to generate the electric signal for triggering switching；
Under the reset state, the circuit substrate and fingerprint identification device are supported on initial position by the elastic force of the elastic component.
Side key as described above, the trigger device include:
First electrode, second electrode, elastic component and for installation into the support plate on the side of the electric terminal main body；
The circuit substrate is arranged in parallel with the support plate；
The side that the circuit substrate deviates from the fingerprint identification device is arranged in the first electrode, and the support plate is arranged in towards the side of the circuit substrate in the second electrode；The elastic component is arranged between the circuit substrate and support plate；
Under the working condition, the fingerprint identification device receives user's pressing and the circuit substrate is made to overcome the elastic force of the elastic component and move towards the support plate, and then keep first electrode mobile to be electrically connected with the second electrode, to generate the electric signal for triggering switching；
Under the reset state, the fingerprint identification device and circuit substrate are supported on initial position by the elastic force of the elastic component.
Side key as described above, the trigger device include: pressure responsive element, the pressure
Sensing element is arranged between the fingerprint identification device and the circuit substrate；
The pressure responsive element is used to generate the electric signal for switching according to the pressure of the fingerprint identification device transmitting detected when user presses the fingerprint identification device.
Side key as described above, the circuit substrate are flexible circuit board, and the flexible circuit board is rectangle, and the mounting portion and coupling part are at the both ends on the length direction of the flexible circuit board.
Side key as described above, the fingerprint recognition device are fixedly connected by conductive adhesive film with the circuit substrate.
Second aspect of the present invention provides a kind of electric terminal, comprising: main body and side key, the main body have the opposite back side in front for connecting with screen apparatus and the front, the side being connected between front and back；
Mounting hole or mounting groove are offered on the side, the side key is mounted in the mounting hole or mounting groove；
The side key includes: fingerprint identification device and circuit substrate；
The fingerprint identification device is for acquiring user fingerprints information；The fingerprint identification device includes that and the side wall by protruding around the working surface for the working surface with user's finger contacts, the side wall and the mounting hole or mounting groove cooperate, and the working surface is exposed by the electric terminal side；
The circuit substrate, for the collected user fingerprints information of the fingerprint identification device to be exported, the circuit substrate includes: mounting portion and interconnecting piece, and the mounting portion is equipped with the fingerprint identification device, and the interconnecting piece is installed in the main body of the electric terminal.
Electric terminal as described above, further includes:
Trigger device is arranged on the circuit substrate；
The side key component includes reset state and working condition, and the trigger device is used to control switching of the side key component between reset state and working condition when user triggers side key.
Electric terminal as described above, the side of the main body are equipped with fixed part, and the fixed part is equipped with second electrode；
The trigger device includes:
First electrode and elastic component, the first electrode and elastic component are separately positioned on the circuit substrate on a side surface of the fingerprint identification device；
Under the working condition, the fingerprint identification device receives user's pressing and the circuit substrate is made to overcome the elastic force of the elastic component and move, and then keep first electrode mobile to be electrically connected with the second electrode in the main body, to generate the electric signal for triggering switching；
Under the reset state, the circuit substrate and fingerprint identification device are supported on initial position by the elastic force of the elastic component.
Electric terminal as described above, the trigger device include:
First electrode, second electrode, elastic component and for installation into the support plate on the body side；The circuit substrate is arranged in parallel with the support plate；
The side that the circuit substrate deviates from the fingerprint identification device is arranged in the first electrode, and the support plate is arranged in towards the side of the circuit substrate in the second electrode；The elastic component is arranged between the circuit substrate and support plate；
Under the working condition, the fingerprint identification device receives user's pressing and the circuit substrate is made to overcome the elastic force of the elastic component and move towards the support plate, and then keep first electrode mobile to be electrically connected with the second electrode, to generate the electric signal for triggering switching；
Under the reset state, the fingerprint identification device and circuit substrate are supported on initial position by the elastic force of the elastic component；
The support plate is fixed in the mounting hole or the support plate is fixed on the fixed part.
Electric terminal as described above, the trigger device include: pressure responsive element, and the pressure responsive element is arranged between the fingerprint identification device and the circuit substrate；
The pressure responsive element is used to generate the electric signal for switching according to the pressure of the fingerprint identification device transmitting detected when user presses the fingerprint identification device.
Electric terminal as described above, the circuit substrate are flexible circuit board, and the flexible circuit board is rectangle, and the end surface of the flexible circuit board is equipped with the fingerprint identification device and the trigger device, and the flexible circuit board other end is the interconnecting piece.
Electric terminal as described above, the fingerprint recognition device are fixedly connected by conductive adhesive film with the circuit substrate.
The side key that present aspect provides, by using circuit substrate and the fingerprint identification device being arranged on circuit substrate, wherein, on the one hand circuit substrate is used to install fingerprint identification device, on the other hand for installing to electric terminal, so that fingerprint identification device can expose from the side of electric terminal, fingerprint
The working surface of identification device is used for and user's finger contacts are to acquire user fingerprints information, fingerprint identification device is arranged in the side of electric terminal, prevent take up the front surface region of electric terminal, it can be in the case where electric terminal volume structure be constant, the area for increasing screen, reduces screen wires design difficulty, improves the positive layout designs flexibility of electric terminal, it is also able to achieve the Rimless design effect of positive all settings screen on this basis, improves visual effect and user experience.On the other hand, fingerprint recognition can be completed in the side that finger is placed on electric terminal by user, and one side user can be immediately seen the position where fingerprint identification device, and it is very convenient to operate, and is fully able to realize one-handed performance.
Fig. 1 is the structural schematic diagram for the side key that the embodiment of the present invention one provides；
Fig. 2 applies the structural schematic diagram in electric terminal for the side key that the embodiment of the present invention one provides；
Fig. 3 is the structural schematic diagram of side key provided by Embodiment 2 of the present invention；
Fig. 4 is the structural schematic diagram for the side key that the embodiment of the present invention three provides；
Fig. 5 is the structural schematic diagram for the side key that the embodiment of the present invention four provides；
Fig. 6 is the front view for the electric terminal that the embodiment of the present invention five provides.
Appended drawing reference:
1- fingerprint identification device；11- working surface；12- side wall；
2- circuit substrate；21- mounting portion；22- interconnecting piece；
31- first electrode；32- elastic component；33- second electrode；
34- support plate；35- pressure responsive element；4- main body；
41- screen assembly；The front 42-；The top surface 43-；
The bottom surface 44-；The left side 45-；The right side 46-；
47- mounting hole；48- blocking portion；49- fixed part；
410- fixing groove.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, following will be combined with the drawings in the embodiments of the present invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiments are some of the embodiments of the present invention, instead of all the embodiments.
Based on the embodiments of the present invention, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, shall fall within the protection scope of the present invention.
Embodiment one
Side of the side key provided in this embodiment for installation into electric terminal.Electric terminal provided in this embodiment can be mobile phone, tablet computer, digital camera or other moveable electric terminals.The present embodiment only takes the mobile phone as an example, its implementation is described in detail, technical solution provided in this embodiment can also be directly applied on tablet computer, digital camera or other electric terminals by those skilled in the art, or be applied on mobile phone, tablet computer, digital camera or other electric terminals after carrying out modification appropriate.
Fig. 1 is the structural schematic diagram for the side key that the embodiment of the present invention one provides, and Fig. 2 applies the structural schematic diagram in electric terminal for the side key that the embodiment of the present invention one provides.As depicted in figs. 1 and 2, side key provided in this embodiment includes: fingerprint identification device 1 and circuit substrate 2.
Wherein, fingerprint identification device 1 includes working surface 11, the bottom surface away from working surface 11 and the side wall 12 by 11 surrounding of working surface protrusion for acquiring user fingerprints information, fingerprint identification device 1.Working surface 11 is used for and user's finger contacts, to receive user's finger pressing.Bottom surface is for installing to circuit substrate 2.It is connected between the working surface 11 and bottom surface of fingerprint identification device 1 by side wall 12.Mounting hole or mounting groove on side wall 12 and electric terminal side cooperate, so that working surface 11 is exposed by the side of electric terminal.
Circuit substrate 2 may include mounting portion 21 and interconnecting piece 22.Wherein, mounting portion 21 is used to be connected to the main body of electric terminal for installing fingerprint identification device 1, interconnecting piece 22.Fingerprint identification device 1 can pass through anisotropic conductive film (Anisotropic Conductive Firm, abbreviation ACF) it is fixedly connected on circuit substrate 2, while realizing that it is relatively fixed with circuit substrate 2, the reliable electrical connection for guaranteeing the two, is transferred to circuit substrate 2 for the collected user fingerprints information of fingerprint identification device.And, circuit substrate 2 can also be electrically connected by the control mainboard being arranged in interconnecting piece 22 and electric terminal main body, user fingerprints information is sent to control mainboard through circuit substrate 2, so that the processor in control mainboard is based on the user fingerprints information and carries out corresponding authentication processing, such as unlocked by fingerprint, fingerprint payment function.
Electric terminal includes main body 4, and main body 4 includes the back side positive and that front is opposite, the side being connected between front and back, user interfaces such as screen etc. can be set on front, the back side can then be equipped with battery cover etc..Preferably, front and back can be rectangle, and accordingly, side can
To include four surfaces, be successively known as: top surface, bottom surface, left side and right side, by four surfaces be referred to as based on 4 side.Wherein, top and bottom are the both ends of the surface along 4 length direction of main body, and left side and right side are the both ends of the surface along 4 width direction of main body.
Mounting hole or mounting groove can be set on the top surface of main body 4, bottom surface, left side or right side, wherein mounting hole is the through-hole through body side, mounting groove then can for by side surface towards the structure of sunken inside.The shape that the shape or installation the groove sidewall no matter hole wall of mounting hole surrounds surround can be consistent with the side wall of fingerprint identification device 12, and the side wall dimensions of the fingerprint identification device can be determined according to mounting hole or mounting groove, so that the side wall 12 of fingerprint identification device can extend into mounting hole or mounting groove, and it can be with flexible setting for the thickness of side key and the distance between mounting hole or mounting groove, so that the working surface 11 of fingerprint identification device is located on the outside of mounting hole or mounting groove, it can also be located on the inside of mounting hole or mounting groove, it can also be concordant with the side where mounting hole or mounting groove.
Side key may be mounted in the mounting hole or mounting groove, and the circuit substrate 2 of side key can be made to extend to body interior through mounting hole or mounting groove and connect with control mainboard, alternatively, the interconnecting piece 22 of circuit substrate 2 is connected to control mainboard by lead.
Side key provided in this embodiment, by using circuit substrate and the fingerprint identification device being arranged on circuit substrate, wherein, on the one hand circuit substrate is used to install fingerprint identification device, on the other hand for installing to electric terminal, so that fingerprint identification device can expose from the side of electric terminal, the working surface of fingerprint identification device is used for and user's finger contacts are to acquire user fingerprints information, fingerprint identification device is arranged in the side of electric terminal, prevent take up the front surface region of electric terminal, it can be in the case where electric terminal volume structure be constant, increase the area of screen, reduce screen wires design difficulty, improve the positive layout designs flexibility of electric terminal, it is also able to achieve the Rimless design effect of positive all settings screen on this basis, improve visual effect and user experience.On the other hand, fingerprint recognition can be completed in the side that finger is placed on electric terminal by user, and one side user can be immediately seen the position where fingerprint identification device, and it is very convenient to operate, and is fully able to realize one-handed performance.
By adopting the above technical scheme, without applying biggish power to fingerprint identification device 1, it can be realized as the function of fingerprint recognition without pressing side key component in other words.When the finger of user touches lightly against fingerprint identification device 1 or applies lesser pressure to fingerprint identification device 1, fingerprint identification device 1 can recognize the fingerprint of user, and then the processing such as be compared to the fingerprint of user.
Based on the above technical solution, side key can also include: trigger device, the triggering
Device is arranged on circuit substrate 2.
The state of side key includes two kinds, it may be assumed that reset state and working condition, trigger device are used to control switching of the side key between reset state and working condition when user triggers side key.
Such as: when user presses fingerprint identification device 1, the state of side key can be switched into working condition by trigger device；When user's finger no longer presses fingerprint identification device 1, side key is then switched back into reset state by trigger device.
Embodiment two
The present embodiment provides a kind of specific implementations of trigger device:
Fig. 3 is the structural schematic diagram of side key provided by Embodiment 2 of the present invention.As shown in figure 3, above-mentioned trigger device specifically includes: circuit substrate 2 is arranged on a side surface of fingerprint identification device 1 in first electrode 31 and elastic component 32, first electrode 31 and elastic component 32.
Second electrode 33 is set in the main body of electric terminal, and second electrode 33 is electrically connected with circuit substrate 2.Specifically, a fixed part 49 is arranged in main body 4, second electrode 33 is fixed on fixed part 49.Second electrode 33 is oppositely arranged with first electrode 31, and there are certain intervals between first electrode 31 and second electrode 33.
In the case where side key is in running order, fingerprint identification device 1 receives user's pressing and circuit substrate 2 is made to overcome the elastic force of elastic component 32 and move (in Fig. 3, circuit substrate 2 moves down), and then it is moved to first electrode 31 and is contacted with second electrode 33, realize that first electrode 31 and second electrode 33 are electrically connected, to generate the electric signal for triggering switching.The electric signal, which can be used for realizing, such as to be adjusted volume, Switching Power Supply, lights screen function.
In the case where side key is in reset state, user no longer applies pressing force to fingerprint identification device 1, then circuit substrate 2 and fingerprint identification device 1 are supported on initial position by the elastic force of elastic component 32.
As shown in figure 3, opening up mounting hole 47 in main body 4, the side wall 12 of fingerprint identification device 1 matches assembly with mounting hole 47.Mounting hole 47 avoids fingerprint identification device 1 from deviating from outside main body 4 from mounting hole 47 towards the blocking portion 48 for protruding from inner wall surface settable on the inner wall of one end outside main body 1 for stopping fingerprint identification device 1.
Side key provided in this embodiment, by using circuit substrate and the fingerprint identification device being arranged on circuit substrate, wherein, on the one hand circuit substrate is used to install fingerprint identification device, on the other hand for installing to electric terminal, so that fingerprint identification device can expose from the side of electric terminal, refer to
The working surface of line identification device is used for and user's finger contacts are to acquire user fingerprints information, fingerprint identification device is arranged in the side of electric terminal, prevent take up the front surface region of electric terminal, it can be in the case where electric terminal volume structure be constant, the area for increasing screen, reduces screen wires design difficulty, improves the positive layout designs flexibility of electric terminal, it is also able to achieve the Rimless design effect of positive all settings screen on this basis, improves visual effect and user experience.On the other hand, fingerprint recognition can be completed in the side that finger is placed on electric terminal by user, and one side user can be immediately seen the position where fingerprint identification device, and it is very convenient to operate, and is fully able to realize one-handed performance.
In addition, side key provided in this embodiment, also it may be implemented such as to be arranged in the prior art the volume key of electric terminal side, the function of power key side switch, that is: in the case where not needing fingerprint recognition, fingerprint identification device 1 receives user's pressing and being moved to circuit substrate 2 is electrically connected first electrode 31 with second electrode 33, to generate the electric signal for triggering switching.The electric signal, which can be used for realizing, such as to be adjusted volume, Switching Power Supply, lights screen function.
Embodiment three
The present embodiment is on the basis of the above embodiments, to optimize to electric terminal.It is to be based on being improved on the basis of embodiment two the present embodiment provides the implementation of another trigger device.
Unlike embodiment two, trigger device provided in this embodiment further include: for installation into the support plate 34 on the side of electric terminal main body, second electrode 33 is arranged in support plate 34.
Specifically, Fig. 4 is the structural schematic diagram for the side key that the embodiment of the present invention three provides.As shown in figure 4, in side key provided in this embodiment, trigger device includes: first electrode 31, second electrode 33, elastic component 32 and for installation into the support plate 34 on the side of electric terminal main body.
Wherein, circuit substrate 2 is arranged in parallel with support plate 34, and elastic component 32 is connected between circuit substrate 2 and support plate 34.The side that circuit substrate 2 deviates from fingerprint identification device 1 is arranged in first electrode 31, and support plate 34 is arranged in towards the side of circuit substrate 2 in second electrode 33.
In the case where side key is in running order, fingerprint identification device 2 receives user's pressing and circuit substrate 2 is made to overcome the elastic force of elastic component 32 and move towards support plate 34, and then keep first electrode 31 mobile to be electrically connected with second electrode 33, to generate the electric signal for triggering switching.The electric signal is for realizing adjusting volume, Switching Power Supply or lights the functions such as screen.
In the case where side key is in reset state, user no longer presses fingerprint identification device 1, then fingerprint identification device 1 and circuit substrate 2 are supported on initial position by the elastic force of elastic component 32.
Support plate 34 can be fixed in mounting hole 47, can also be fixed in fixation portions 49.
Side key provided in this embodiment, by using circuit substrate and the fingerprint identification device being arranged on circuit substrate, wherein, on the one hand circuit substrate is used to install fingerprint identification device, on the other hand for installing to electric terminal, so that fingerprint identification device can expose from the side of electric terminal, the working surface of fingerprint identification device is used for and user's finger contacts are to acquire user fingerprints information, fingerprint identification device is arranged in the side of electric terminal, prevent take up the front surface region of electric terminal, it can be in the case where electric terminal volume structure be constant, increase the area of screen, reduce screen wires design difficulty, improve the positive layout designs flexibility of electric terminal, it is also able to achieve the Rimless design effect of positive all settings screen on this basis, improve visual effect and user experience.On the other hand, fingerprint recognition can be completed in the side that finger is placed on electric terminal by user, and one side user can be immediately seen the position where fingerprint identification device, and it is very convenient to operate, and is fully able to realize one-handed performance.
Above-mentioned support plate 34 is connected by elastic component 32 with circuit substrate 2, so that support plate 34 is integrally formed structure with circuit substrate 2 and fingerprint identification device 1, is directly fitted in main body 4, is simplified the structure of main body 4, reduces the design difficulty to main body 4.
Example IV
The present embodiment is on the basis of the above embodiments, to optimize to electric terminal.The present embodiment provides the implementations of another trigger device.In scheme provided by embodiment two and embodiment three, fingerprint identification device 1 is can to move along the axial direction of mounting hole or along the direction perpendicular to installation groove bottom, and then push circuit substrate 2 mobile, so that first electrode 31 can be contacted or be separated with second electrode 33.The present embodiment provides a kind of scheme, it is immovable that fingerprint identification device 1 and circuit substrate 2, which are fixed settings,.
Fig. 5 is the structural schematic diagram for the side key that the embodiment of the present invention four provides.As shown in figure 5, trigger device includes: pressure responsive element 35, pressure responsive element 35 is arranged between fingerprint identification device 1 and circuit substrate 2.Pressure responsive element 35 is adjacent to fingerprint identification device 1.
When user presses fingerprint identification device 1, micro-strain occurs for fingerprint identification device 1, and then applies pressure to pressure responsive element 35, then pressure responsive element 35 can generate the electric signal for switching.The electric signal is for realizing adjusting volume, Switching Power Supply or lights the functions such as screen.
As shown in figure 5, opening up mounting hole 47 in main body 4, the side wall 12 of fingerprint identification device 1 matches assembly with mounting hole 47.Mounting hole 47 avoids fingerprint identification device for stopping fingerprint identification device 1 towards the blocking portion 48 that setting on the inner wall of one end outside main body 1 protrudes from inner wall surface
1 deviates from outside main body 4 from mounting hole 47.
In addition, circuit substrate 2 needs to be fixed in main body 4 in the present embodiment, can be fixed in mounting hole 47.Specifically, fixing groove 410 can be arranged in main body 4, the interconnecting piece 22 in circuit substrate 2 is assembled in fixing groove 410, circuit substrate 2 can be limited, limiting circuit substrate 2 is mobile.
Side key provided in this embodiment, by using circuit substrate and the fingerprint identification device being arranged on circuit substrate, wherein, on the one hand circuit substrate is used to install fingerprint identification device, on the other hand for installing to electric terminal, so that fingerprint identification device can expose from the side of electric terminal, the working surface of fingerprint identification device is used for and user's finger contacts are to acquire user fingerprints information, fingerprint identification device is arranged in the side of electric terminal, prevent take up the front surface region of electric terminal, it can be in the case where electric terminal volume structure be constant, increase the area of screen, reduce screen wires design difficulty, improve the positive layout designs flexibility of electric terminal, it is also able to achieve the Rimless design effect of positive all settings screen on this basis, improve visual effect and user experience.On the other hand, fingerprint recognition can be completed in the side that finger is placed on electric terminal by user, and one side user can be immediately seen the position where fingerprint identification device, and it is very convenient to operate, and is fully able to realize one-handed performance.
In addition, trigger device includes pressure responsive element in the present embodiment, compared with the mechanical key that embodiment two and embodiment three provide, the present embodiment uses pressure responsive element, due to not needing to act repeated multiple timesly, the problems such as will not wearing, extend service life.
The quantity of above-mentioned pressure responsive element 35 can be one, and when user presses with finger fingerprint identification device 1, pressure responsive element 35 senses the pressure of fingerprint identification device transmitting, and then generates electric signal.
Alternatively, the quantity of above-mentioned pressure responsive element 35 may be at least two, it is laid at the different location on 1 surface of fingerprint identification device respectively.Since the position that user every time presses fingerprint identification device 1 is different, therefore at least two pressure responsive elements 35 are respectively set in the different location on 1 surface of fingerprint identification device, when at least one pressure responsive element 35 senses pressure, that is, can produce electric signal, it can be improved accuracy in detection
In addition, at least two pressure responsive elements 35 are laid in respectively at the different location on 1 surface of fingerprint identification device, user's finger can also be detected to the pressure at 1 different location of fingerprint identification device, and then realize and realize different functions when user presses different location.
Such as: from the point of view of the viewing angles of Fig. 5, when user presses the left end of fingerprint identification device 1,
Pressure responsive element 35 below the left end of fingerprint identification device 1 senses that pressure generates electric signal, realizes the function of increasing volume.When user presses the right end of fingerprint identification device 1, the pressure responsive element 35 below 1 right end of fingerprint identification device senses that pressure generates electric signal, realizes the function of reducing volume.
On the basis of the various embodiments described above, foregoing circuit substrate 2 can be common printed circuit board, or flexible circuit board.
In addition, above-mentioned fingerprint identification device 1 can be electrically connected by ACF with circuit substrate 2.Alternatively, fingerprint identification device 1 encapsulated by circuit substrate 2 more than surface installation technique (Surface Mount Technology, abbreviation SMT) it is into a single integrated structure.
In the present embodiment, circuit substrate 2 is flexible circuit board.The shape of flexible circuit board can be set according to the shape of fingerprint identification device 1.Such as flexible circuit board is shaped to rectangle, then one end of flexible circuit board is as mounting portion 21, for installing fingerprint identification device 1；The other end of flexible circuit board is connected as interconnecting piece 22 for the main body with electric terminal.Alternatively, the both ends of flexible circuit board are used to be connected with the main body of electric terminal as interconnecting piece 22, the center of flexible circuit board is as mounting portion 21, for installing fingerprint identification device 1.
Embodiment five
The present embodiment provides a kind of electric terminals, including side key provided by any of the above-described embodiment.
Fig. 6 is the front view for the electric terminal that the embodiment of the present invention five provides.As shown in fig. 6, electric terminal provided in this embodiment, comprising: main body 4 and side key.
Wherein, the side that main body 4 has front 42 for connect with screen assembly 41 and positive opposite back side (not shown), is connected between positive 42 and the back side.Side includes: top surface 43, bottom surface 44, left side 45 and right side 46.Side key may be provided on top surface 43, bottom surface 44, left side 45 or right side 46, and the present embodiment is by taking side key is arranged on right side 46 as an example.
Side key can refer to scheme provided by embodiment one to realize.The side key provided with embodiment one matches, and mounting hole or mounting groove is offered on side, side key is mounted in mounting hole or mounting groove.In the present embodiment, referring to Fig.1, mounting hole 47 is opened up on side, side key is installed to mounting hole 47.
Side key includes: fingerprint identification device 1 and circuit substrate 2.Wherein, fingerprint identification device
1 for having for the working surface 11 with user's finger contacts, and the side wall 12 and mounting hole 47 of 11 surrounding of working surface protrusion cooperate, so that working surface 11 is exposed by the right side 46 of electric terminal main body 4, for acquiring user fingerprints information.Interconnecting piece in circuit substrate 2 is used to be connected to the main body 4 of electric terminal.
Circuit substrate 2 includes: mounting portion 21 and interconnecting piece 22, and mounting portion 21 is equipped with fingerprint identification device 1, and interconnecting piece 22 is installed in the main body 4 of electric terminal.Circuit substrate 2 is used to export the collected user fingerprints information of fingerprint identification device 1.
Electric terminal provided in this embodiment, using above-mentioned side key, by using circuit substrate and the fingerprint identification device being arranged on circuit substrate, wherein, on the one hand circuit substrate is used to install fingerprint identification device, on the other hand for installing to electric terminal, so that fingerprint identification device can expose from the side of electric terminal, the working surface of fingerprint identification device is used for and user's finger contacts are to acquire user fingerprints information, fingerprint identification device is arranged in the side of electric terminal, prevent take up the front surface region of electric terminal, it can be in the case where electric terminal volume structure be constant, increase the area of screen, reduce screen wires design difficulty, improve the positive layout designs flexibility of electric terminal, it is also able to achieve the Rimless design effect of positive all settings screen on this basis, improve visual effect and user experience.On the other hand, fingerprint recognition can be completed in the side that finger is placed on electric terminal by user, and one side user can be immediately seen the position where fingerprint identification device, and it is very convenient to operate, and is fully able to realize one-handed performance.Further, side key may further reference above-described embodiment two, embodiment three, example IV to realize, main body 1 can carry out the modification of adaptability according to the specific structure of side key.
For above-described embodiment two to side key provided by example IV, as shown in Figures 3 to 5, setting protrudes from the blocking portion 48 of inner wall surface on inner wall of the mounting hole 47 towards one end outside main body 4, for stopping fingerprint identification device 1, fingerprint identification device 1 is avoided to deviate from outside main body 4 from mounting hole 47.
For side key provided by embodiment two, as shown in figure 3, corresponding be arranged a fixed part 49 in main body 4, second electrode 33 is fixed on fixed part 49.Second electrode 33 is oppositely arranged with first electrode 31, and when side key is in reset state, there are certain intervals between first electrode 31 and second electrode 33.
In addition, the interconnecting piece 22 in circuit substrate 2 is assembled in fixing groove 410 by the side key provided for above-described embodiment four as shown in figure 5, fixing groove 410 can be arranged in main body 4, circuit substrate 2 can be limited, limiting circuit substrate 2 is mobile.
In the description of the present invention, it will be appreciated that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", " preceding ", " rear ", " left side ", " right side ", "vertical", "horizontal", "top", "bottom" "inner", the orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings, it is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have a particular orientation, it is constructed and operated in a specific orientation, therefore it is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, the terms such as term " installation ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connection, be also possible to be electrically connected or can communicate with each other；It can be directly connected, the connection inside two elements or the interaction relationship of two elements can also be can be indirectly connected through an intermediary.For the ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；Although present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it is still possible to modify the technical solutions described in the foregoing embodiments, or equivalent substitution of some or all of the technical features；And these are modified or replaceed, the range for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (14)
- A kind of side key, for installation into the side of electric terminal；It is characterised by comprising:Fingerprint identification device, for acquiring user fingerprints information；The fingerprint identification device includes and the side wall by protruding around the working surface for the working surface with user's finger contacts；Circuit substrate, for exporting the collected user fingerprints information of the fingerprint identification device；The circuit substrate includes: the mounting portion for installing the fingerprint identification device and the interconnecting piece for being connected in the main body of electric terminal；Mounting hole or mounting groove on the side wall of the fingerprint identification device and the electric terminal side cooperate, so that the working surface is exposed by the electric terminal side.
- Side key according to claim 1, which is characterized in that further include:Trigger device is arranged on the circuit substrate；The side key component includes reset state and working condition, and the trigger device is used to control switching of the side key between reset state and working condition when user triggers side key.
- Side key according to claim 2, which is characterized in that the trigger device includes:First electrode and elastic component, the first electrode and elastic component are separately positioned on the circuit substrate on a side surface of the fingerprint identification device；Under the working condition, the fingerprint identification device receives user's pressing and the circuit substrate is made to overcome the elastic force of the elastic component and move, and then keep first electrode mobile to be electrically connected with the second electrode in the main body of the electric terminal, to generate the electric signal for triggering switching；Under the reset state, the circuit substrate and fingerprint identification device are supported on initial position by the elastic force of the elastic component.
- Side key according to claim 2, it is characterised in that the trigger device includes:First electrode, second electrode, elastic component and for installation into the support plate on the side of the electric terminal main body；The circuit substrate is arranged in parallel with the support plate；The side that the circuit substrate deviates from the fingerprint identification device is arranged in the first electrode, and the support plate is arranged in towards the side of the circuit substrate in the second electrode；The elastic component is arranged between the circuit substrate and support plate；Under the working condition, the fingerprint identification device receives user's pressing and so that the circuit substrate is overcome the elastic force of the elastic component and mobile towards the support plate, so keep first electrode mobile with The second electrode electrical connection, to generate the electric signal for triggering switching；Under the reset state, the fingerprint identification device and circuit substrate are supported on initial position by the elastic force of the elastic component.
- Side key according to claim 2, which is characterized in thatThe trigger device includes: pressure responsive element, and the pressure responsive element is arranged between the fingerprint identification device and the circuit substrate；The pressure responsive element is used to generate the electric signal for switching according to the pressure of the fingerprint identification device transmitting detected when user presses the fingerprint identification device.
- According to the described in any item side keys of claim 2-5, which is characterized in that the circuit substrate is flexible circuit board, and the flexible circuit board is rectangle, and the mounting portion and coupling part are at the both ends on the length direction of the flexible circuit board.
- Side key according to claim 6, which is characterized in that the fingerprint recognition device is fixedly connected by conductive adhesive film with the circuit substrate.
- A kind of electric terminal, comprising: main body and side key, the main body have the opposite back side in front for connecting with screen apparatus and the front, the side being connected between front and back；It is characterized in that,Mounting hole or mounting groove are offered on the side, the side key is mounted in the mounting hole or mounting groove；The side key includes: fingerprint identification device and circuit substrate；The fingerprint identification device is for acquiring user fingerprints information；The fingerprint identification device includes that and the side wall by protruding around the working surface for the working surface with user's finger contacts, the side wall and the mounting hole or mounting groove cooperate, and the working surface is exposed by the electric terminal side；The circuit substrate, for the collected user fingerprints information of the fingerprint identification device to be exported, the circuit substrate includes: mounting portion and interconnecting piece, and the mounting portion is equipped with the fingerprint identification device, and the interconnecting piece is installed in the main body of the electric terminal.
- Electric terminal according to claim 8, which is characterized in that further include:Trigger device is arranged on the circuit substrate；The side key component includes reset state and working condition, and the trigger device is used to control switching of the side key component between reset state and working condition when user triggers side key.
- Electric terminal according to claim 9, which is characterized in thatThe side of the main body is equipped with fixed part, and the fixed part is equipped with second electrode；The trigger device includes:First electrode and elastic component, the first electrode and elastic component are separately positioned on the circuit substrate on a side surface of the fingerprint identification device；Under the working condition, the fingerprint identification device receives user's pressing and the circuit substrate is made to overcome the elastic force of the elastic component and move, and then keep first electrode mobile to be electrically connected with the second electrode in the main body, to generate the electric signal for triggering switching；Under the reset state, the circuit substrate and fingerprint identification device are supported on initial position by the elastic force of the elastic component.
- Electric terminal according to claim 9, which is characterized in thatThe trigger device includes:First electrode, second electrode, elastic component and for installation into the support plate on the body side；The circuit substrate is arranged in parallel with the support plate；The side that the circuit substrate deviates from the fingerprint identification device is arranged in the first electrode, and the support plate is arranged in towards the side of the circuit substrate in the second electrode；The elastic component is arranged between the circuit substrate and support plate；Under the working condition, the fingerprint identification device receives user's pressing and the circuit substrate is made to overcome the elastic force of the elastic component and move towards the support plate, and then keep first electrode mobile to be electrically connected with the second electrode, to generate the electric signal for triggering switching；Under the reset state, the fingerprint identification device and circuit substrate are supported on initial position by the elastic force of the elastic component；The support plate is fixed in the mounting hole or the support plate is fixed on the fixed part.
- Electric terminal according to claim 9, which is characterized in that the trigger device includes: pressure responsive element, and the pressure responsive element is arranged between the fingerprint identification device and the circuit substrate；The pressure responsive element is used to generate the electric signal for switching according to the pressure of the fingerprint identification device transmitting detected when user presses the fingerprint identification device.
- The described in any item electric terminals of 0-12 according to claim 1, which is characterized in that described Circuit substrate is flexible circuit board, and the flexible circuit board is rectangle, and the end surface of the flexible circuit board is equipped with the fingerprint identification device and the trigger device, and the flexible circuit board other end is the interconnecting piece.
- Electric terminal according to claim 13, which is characterized in that the fingerprint recognition device is fixedly connected by conductive adhesive film with the circuit substrate.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/110837 WO2019095100A1 (en) | 2017-11-14 | 2017-11-14 | Side key device and electronic terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110192166A true CN110192166A (en) | 2019-08-30 |
Family
ID=66538415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780083017.XA Pending CN110192166A (en) | 2017-11-14 | 2017-11-14 | Side key and electric terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110192166A (en) |
| WO (1) | WO2019095100A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022052726A1 (en) * | 2020-09-08 | 2022-03-17 | 华为技术有限公司 | Electronic device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117950453A (en) * | 2019-05-09 | 2024-04-30 | 荣耀终端有限公司 | Electronic equipment |
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| TWM302070U (en) * | 2006-05-19 | 2006-12-01 | Inventec Corp | Key module |
| CN201044080Y (en) * | 2007-03-27 | 2008-04-02 | 王碧惠 | Device for controlling position calibration with fingerprint |
| CN203950311U (en) * | 2014-05-06 | 2014-11-19 | 华为终端有限公司 | Mobile terminal |
| CN204066118U (en) * | 2014-08-07 | 2014-12-31 | 联想(北京)有限公司 | Terminal device |
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- 2017-11-14 WO PCT/CN2017/110837 patent/WO2019095100A1/en active Application Filing
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| EP1545102A1 (en) * | 2003-12-19 | 2005-06-22 | Fujitsu Limited | Mobile phone with fingerprint sensor |
| EP3054657A1 (en) * | 2015-02-06 | 2016-08-10 | Samsung Electronics Co., Ltd. | Electronic device with cover |
| CN104994222A (en) * | 2015-05-19 | 2015-10-21 | 努比亚技术有限公司 | Mobile terminal unlocking method and device, and mobile terminal |
| CN105138074A (en) * | 2015-07-23 | 2015-12-09 | 广东欧珀移动通信有限公司 | Terminal |
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| WO2019095100A1 (en) | 2019-05-23 |
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