CN207216635U - Button assembly and terminal - Google Patents
Button assembly and terminal Download PDFInfo
- Publication number
- CN207216635U CN207216635U CN201720970168.4U CN201720970168U CN207216635U CN 207216635 U CN207216635 U CN 207216635U CN 201720970168 U CN201720970168 U CN 201720970168U CN 207216635 U CN207216635 U CN 207216635U
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- CN
- China
- Prior art keywords
- support
- fingerprint
- fingerprint module
- button assembly
- supporting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of button assembly and terminal, and button assembly is installed on terminal, and terminal includes touch-screen and cover, and button assembly includes：Fingerprint module, elastic support and supporting support；Elastic support is arranged on the lower section of fingerprint module, so that fingerprint film group automatically resets after being pressed；Supporting support is arranged on the lower section of elastic support, to support elastic support；Wherein, the projection being provided at both ends with to fingerprint module protrusion of supporting support in the longitudinal direction, to reduce the displacement that the both ends of fingerprint module are pressed backward supporting support motion.Pass through the projection being provided at both ends with to fingerprint module protrusion in supporting support in the longitudinal direction, reduce the distance between supporting support both ends and elastic support, and then reduce after fingerprint film group is under pressure at both ends and can efficiently avoid fingerprint Modular card can not be automatically reset in equipment the problem of to the distance that device interior moves.
Description
Technical field
Mobile device technology field is the utility model is related to, in particular to a kind of button assembly and terminal.
Background technology
At present, in the related art, the fingerprint module of mobile phone is longer by key length, when user presses fingerprint module button
When, if be pressed against on fingerprint module button length direction two ends when, can make it that fingerprint module button is pressed one
The inner inclination to equipment is held, and then causes fingerprint module button by lateral thrust, to cause fingerprint module button to be stuck in and set
It can not be automatically reset for upper.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art or correlation technique.
Therefore, first aspect of the present utility model proposes a kind of button assembly.
Second aspect of the present utility model proposes a kind of terminal.
In view of this, a kind of button assembly is provided according to first purpose of the present utility model, the utility model, installed
In terminal, terminal includes touch-screen and cover, and button assembly includes：Fingerprint module, elastic support and supporting support；Elastic support
The lower section of fingerprint module is arranged on, so that fingerprint film group automatically resets after being pressed；Supporting support is arranged on elastic support
Lower section, to support elastic support；Wherein, supporting support in the longitudinal direction be provided at both ends with to fingerprint module protrude it is convex
Rise, to reduce the displacement that the both ends of fingerprint module are pressed backward supporting support motion.
Button assembly provided by the utility model, by setting elastic support below fingerprint module so that fingerprint mould
Group is after being pressed by the support force of elastic support, after the distress resolves applied to fingerprint module, the support of elastic support
Power causes fingerprint module to automatically reset；By setting supporting support, while being played a supporting role to elastic support, supporting
The projection being provided at both ends with to fingerprint module protrusion of support in the longitudinal direction, reduces supporting support both ends and elastic support
The distance between, and then reduce and can avoid finger to the distance that device interior moves after fingerprint film group is under pressure at both ends
Line film group causes angle excursion excessive because the distance moved to device interior is excessive, efficiently avoid fingerprint Modular card and exists
The problem of can not being automatically reset in equipment.
In addition, the button assembly in above-mentioned technical proposal provided by the utility model can also have following supplementary technology special
Sign：
In the above-mentioned technical solutions, it is preferable that the projection at supporting support both ends is symmetrical set.
In the technical scheme, by the way that the projection at supporting support both ends is symmetrical set, it is ensured that after fingerprint module is pressurized
The stroke at both ends is identical, and then ensure that the balance of fingerprint module.
In any of the above-described technical scheme, it is preferable that fingerprint module includes：Fingerprint chip and circuit board, fingerprint chip patch
Together in circuit board, circuit board is arranged on elastic support.Fingerprint chip circuit plate fingerprint chip circuit plate.
In the technical scheme, fingerprint chip circuit plate is connected, with realization pair by setting fingerprint chip with circuit board
The collection and contrast of fingerprint, circuit board can be flexible PCB or rigid-flexible circuit board.It is provided with above fingerprint chip
Cover plate, to realize the protection to fingerprint chip, avoid the damage of fingerprint chip.
In any of the above-described technical scheme, it is preferable that fingerprint module also includes：Switch, one side and the circuit board phase of switch
Fitting, the another side of switch are in contact after fingerprint film group is pressed with supporting support.
In the technical scheme, pass through below circuit board fitting one switch so that fingerprint module after being under pressure to
Lower motion, switch are in contact with supporting support, and then trigger fingerprint chip collection fingerprint, it is ensured that the accuracy of fingerprint collecting with and
Shi Xing, avoid the invalidated acquisitions excessive to fingerprint when fingerprint need not be gathered.
In any of the above-described technical scheme, it is preferable that supporting support includes：Metallic support and plastic rubber bracket, plastic rubber bracket
At least partly it is coated on the outside of metallic support.
In the technical scheme, metallic support can effectively lift the intensity of supporting support, avoid supporting support because of stress
And damage, and then the service life of supporting support is improved, plastic rubber bracket is coated on the outside of metallic support so that rack surface
With more excellent toughness, and when the shape of support is more complicated, plastic rubber bracket easily facilitates shaping, can be effectively reduced
Processing cost, by the way that plastic rubber bracket to be at least partly coated on to the outside of metallic support, efficiently reduce the body of supporting support
Product.
In any of the above-described technical scheme, it is preferable that set on plastic rubber bracket it is fluted, it is raised in the grooves, it is raised
Protrude from the bottom wall of groove.
In the technical scheme, set by setting groove on plastic rubber bracket, and by projection with groove, reducing convex
The occupancy to space is played, and then efficiently reduces the thickness of terminal.
In any of the above-described technical scheme, it is preferable that elastic support includes：Connecting portion, the cover of terminal is by connecting portion pressure
Together in supporting support.
In the technical scheme, the connecting portion of elastic support is pressed in supporting support by cover, realized to bullet
The fixation of property support, it is ensured that stability of the elastic support during button assembly use.
In any of the above-described technical scheme, it is preferable that elastic support also includes：Supporting part and transition part, supporting part is with referring to
Line module fits；One end of transition part is connected with connecting portion, and the other end is connected with supporting part, so that supporting part can be overall
Moved along the thickness direction of fingerprint film group.
In the technical scheme, by setting transition part that supporting part is connected with connecting portion so that supporting part by
It can integrally be moved during pressure to Impact direction, avoid glancing off.
In any of the above-described technical scheme, it is preferable that the distance between raised and elastic support is more than or equal to 0.3mm,
And it is less than or equal to 0.4mm.
In the technical scheme, by the way that the distance between raised and elastic support is arranged into 0.3mm to 0.4mm, true
While guarantor's fingerprint module has enough strokes after being under pressure, the fingerprint mould caused by stroke is excessive efficiently avoid
Group deflection.
In any of the above-described technical scheme, it is preferable that the distance between raised and elastic support is 0.35mm.
In the technical scheme, by the way that the distance between raised and elastic support is arranged into 0.35mm so that fingerprint mould
Stroke after group is pressurized is in optimum state, both will not influence the feature of button assembly because stroke is too short, also will not be because of row
Journey is long and causes card key, and can effectively lift the validity that user presses fingerprint module.
In any of the above-described technical scheme, it is preferable that elastic support is silica gel support.
In any of the above-described technical scheme, it is preferable that button assembly also includes：Framework, framework are arranged in the annular of closing
In the outside of fingerprint module, flange is provided with below framework, flange is connected on the glass plate of touch-screen.
In the technical scheme, by setting framework, the outside of fingerprint module is looped around, effectively fingerprint module can be risen
To the effect of protection, by setting flange in the lower section of framework so that fingerprint module, can when by the support force of elastic support
It is connected on the glass plate of the touch-screen of terminal, effectively limit the stroke of fingerprint module.
According to second purpose of the present utility model, the utility model provides a kind of terminal, including any skill as described above
Button assembly described in art scheme, therefore, the terminal have the whole of the button assembly described in any of the above-described technical scheme beneficial
Effect.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 shows the structural representation of the terminal according to one embodiment of the present utility model；
Fig. 2 is the partial enlarged drawing according to the terminal of one embodiment of the present utility model at A shown in Fig. 1；
Fig. 3 shows the structural representation of the supporting support according to one embodiment of the present utility model；
Wherein, the corresponding relation between the reference in Fig. 1 to Fig. 3 and component names is：
10 fingerprint modules, 102 fingerprint chips, 104 circuit boards, 20 frameworks, 30 elastic supports, 302 supporting parts, 304 connections
Portion, 306 transition parts, 40 glass plates, 50 covers, 60 supporting supports, 602 plastic rubber brackets, 6022 is raised, and 604 metallic supports, 70 open
Close.
Embodiment
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool
The utility model is further described in detail body embodiment.It should be noted that in the case where not conflicting, this Shen
The feature in embodiment and embodiment please can be mutually combined.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
New to be different from other modes described here using other to implement, therefore, the scope of protection of the utility model is simultaneously
Do not limited by following public specific embodiment.
Referring to Fig. 1 to Fig. 3 descriptions according to the utility model some embodiments button assembly and terminal.
In the utility model first aspect embodiment, as shown in Figure 1 to Figure 3, the utility model provides a kind of button
Component, terminal is installed on, terminal includes touch-screen and cover 50, and button assembly includes：Fingerprint module 10, elastic support 30 and branch
Support support 60；Elastic support 30 is arranged on the lower section of fingerprint module 10, so that fingerprint film group automatically resets after being pressed；Support
Support 60 is arranged on the lower section of elastic support 30, to support elastic support 30；Wherein, supporting support 60 in the longitudinal direction two
End sets the projection 6022 that oriented fingerprint module 10 protrudes, and backward supporting support 60 is pressed to reduce the both ends of fingerprint module 10
The displacement of motion.
In this embodiment, button assembly below fingerprint module 10 by setting elastic support 30 so that fingerprint module
10 after being pressed by the support force of elastic support 30, after the distress resolves applied to fingerprint module 10, elastic support 30
Support force fingerprint module 10 is automatically reset；By setting supporting support 60, played a supporting role to elastic support 30
While, in the projection 6022 that being provided at both ends with the longitudinal direction of supporting support 60 is protruded to fingerprint module 10, reduce
The distance between the both ends of supporting support 60 and elastic support 30, and then reduce after fingerprint film group is under pressure at both ends can be to setting
The distance of standby internal motion, avoids fingerprint film group because the distance moved to device interior is excessive and causes angle of deviation to be spent
Greatly, the problem of fingerprint module 10 is stuck in equipment and can not automatically reset is efficiently avoid, user's pressing is improved and refers to
The validity of line film group.
In one embodiment of the present utility model, it is preferable that as shown in figure 3, the projection 6022 at the both ends of supporting support 60
It is symmetrical set.
In this embodiment, by the way that the projection 6022 at the both ends of supporting support 60 is symmetrical set, it is ensured that fingerprint module 10
The stroke at both ends is identical after compression, and then ensure that the balance of fingerprint module 10.
In one embodiment of the present utility model, it is preferable that as depicted in figs. 1 and 2, fingerprint chip 102 and circuit board
104, fingerprint chip 102 fits in the top of circuit board 104, and circuit board 104 is arranged on elastic support 30.
In this embodiment, by setting fingerprint chip 102, it is connected with circuit board 104, to realize the collection to fingerprint
And contrast, circuit board 104 can be flexible PCB or rigid-flexible circuit board.The top of fingerprint chip 102 is provided with cover plate,
To realize the protection to fingerprint chip 102, the damage of fingerprint chip 102 is avoided.
In one embodiment of the present utility model, it is preferable that as depicted in figs. 1 and 2, fingerprint module 10 also includes：Open
Close 70, the one side and circuit board 104 for switching 70 fit, switch 70 another side after fingerprint film group is pressed with supporting support
60 are in contact.
In this embodiment, by being bonded a switch 70 below circuit board 104 so that fingerprint module 10 is being under pressure
After move downward, switch 70 is in contact with supporting support 60, and then triggers the collection fingerprint of fingerprint chip 102, it is ensured that fingerprint collecting
Accuracy and promptness, avoid the invalidated acquisitions excessive to fingerprint when fingerprint need not be gathered.
In one embodiment of the present utility model, it is preferable that as shown in figure 3, supporting support 60 includes：Metallic support
604 and plastic rubber bracket 602, at least part of plastic rubber bracket 602 be coated on the outside of metallic support 604.
In this embodiment, metallic support 604 can effectively lift the intensity of supporting support 60, avoid supporting support 60 because
Stress and damage, and then improve the service life of supporting support 60, plastic rubber bracket 602 is coated on the outside of metallic support 604,
So that rack surface has more excellent toughness, and when the shape of support is more complicated, plastic rubber bracket 602 easily facilitates into
Type, processing cost can be effectively reduced, by the way that at least part of plastic rubber bracket 602 to be coated on to the outside of metallic support 604, effectively
Ground reduces the volume of supporting support 60.
In one embodiment of the present utility model, it is preferable that as shown in Fig. 2 set on plastic rubber bracket 602 it is fluted,
In the grooves, projection 6022 protrudes from the bottom wall of groove to projection 6022.
In this embodiment, by setting groove on plastic rubber bracket 602, and projection 6022 is set with groove, subtracting
The occupancy in small raised 6022 pairs of spaces, and then efficiently reduce the thickness of terminal.
In one embodiment of the present utility model, it is preferable that as shown in Fig. 2 elastic support 30 includes：Connecting portion 304,
Connecting portion 304 is pressed in supporting support 60 by the cover 50 of terminal.
In this embodiment, the connecting portion 304 of elastic support 30 is pressed in supporting support 60 by cover 50, realized
Fixation to elastic support 30, it is ensured that stability of the elastic support 30 during button assembly use.
In one embodiment of the present utility model, it is preferable that as shown in Fig. 2 elastic support 30 also includes：Supporting part
302 and transition part 306, supporting part 302 fitted with fingerprint module 10；One end of transition part 306 is connected with connecting portion 304,
The other end is connected with supporting part 302, so that supporting part 302 can be moved integrally along the thickness direction of fingerprint film group.
In this embodiment, by setting transition part 306 that supporting part 302 is connected with connecting portion 304 so that supporting part
302 integrally can move when being under pressure to Impact direction, avoid glancing off.
In one embodiment of the present utility model, it is preferable that as shown in Fig. 2 between projection 6022 and elastic support 30
Distance be more than or equal to 0.3mm, and be less than or equal to 0.4mm.
In this embodiment, by the way that raised the distance between 6022 and elastic support 30 are arranged into 0.3mm to 0.4mm,
While there is enough strokes after ensuring that fingerprint module 10 is under pressure, it efficiently avoid caused by stroke is excessive
The deflection of fingerprint module 10.
In one embodiment of the present utility model, it is preferable that as shown in Fig. 2 between projection 6022 and elastic support 30
Distance be 0.35mm.
In this embodiment, by the way that raised the distance between 6022 and elastic support 30 are arranged into 0.35mm so that refer to
Stroke after line module 10 is pressurized is in optimum state, both will not influence the feature of button assembly because stroke is too short, also not
Can because stroke is long and caused by card key, and can effectively lift the validity that user presses fingerprint module 10.
In one embodiment of the present utility model, it is preferable that elastic support is silica gel support.
In one embodiment of the present utility model, it is preferable that as shown in figure 1, button assembly also includes：Framework 30, frame
Body 30 is in the annular of closing, is sheathed on the outside of fingerprint module 10, and the lower section of framework 30 is provided with flange, and flange is connected in touch
On the glass plate 40 of screen.
In this embodiment, by setting framework 30, the outside of fingerprint module 10 is looped around, can be effectively to fingerprint module
10 play a part of protection, by setting flange in the lower section of framework 30 so that fingerprint module 10 is by elastic support 30
During support force, on the glass plate 40 for the touch-screen that terminal can be connected in, the stroke of fingerprint module 10 effectively limit.
In second aspect embodiment of the present utility model, the utility model provides a kind of terminal, including appoints as described above
Button assembly described in one embodiment, therefore, the terminal have the whole of the button assembly described in any of the above-described embodiment beneficial
Effect.
In description of the present utility model, term " multiple " then refers to two or more, is limited unless otherwise clear and definite,
The orientation or position relationship of the instructions such as term " on ", " under " are based on orientation shown in the drawings or position relationship, merely to just
In description the utility model and simplified description, rather than indicate or imply that signified device or element must be with specifically square
Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model；Term " connection ", " installation ",
" fixation " etc. all should be interpreted broadly, for example, " connection " can be fixedly connected or be detachably connected, or integratedly
Connection；Can be joined directly together, can also be indirectly connected by intermediary.For the ordinary skill in the art,
Concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In description of the present utility model, term " one embodiment ", " some embodiments ", " specific embodiment " etc. are retouched
State mean to combine specific features, structure, material or the feature that the embodiment or example describe be contained in it is of the present utility model at least
In one embodiment or example.In the utility model, identical reality is not necessarily referring to the schematic representation of above-mentioned term
Apply example or example.Moreover, specific features, structure, material or the feature of description can in any one or more embodiments or
Combined in an appropriate manner in example.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of button assembly, is installed on terminal, it is characterised in that including：
Fingerprint module；
Elastic support, the elastic support are arranged on the lower section of the fingerprint module, so that the fingerprint module is after being pressed
Automatically reset；
Supporting support, the supporting support are arranged on the lower section of the elastic support, to support the elastic support；
Wherein, the projection being provided at both ends with to fingerprint module protrusion of the supporting support in the longitudinal direction, to reduce
The both ends of the fingerprint module are pressed the displacement of the backward supporting support motion.
2. button assembly according to claim 1, it is characterised in that the projection at the supporting support both ends is in symmetrical
Set.
3. button assembly according to claim 1, it is characterised in that the fingerprint module includes：
Fingerprint chip；
Circuit board, the fingerprint chip fit in the circuit board, and the circuit board is arranged on the elastic support.
4. button assembly according to claim 3, it is characterised in that the fingerprint module also includes：Switch, the switch
One side fitted with the circuit board, the another side of the switch after the fingerprint film group is pressed with the supporting support
It is in contact.
5. button assembly according to claim 1, it is characterised in that the supporting support includes：
Metallic support；
Plastic rubber bracket, the plastic rubber bracket are at least partly coated on the outside of the metallic support.
6. button assembly according to claim 5, it is characterised in that set on the plastic rubber bracket it is fluted, it is described convex
Rise and be located in the groove, the projection protrudes from the bottom wall of the groove.
7. button assembly according to claim 1, it is characterised in that the elastic support includes：
The connecting portion is pressed in the supporting support by connecting portion, the cover of the terminal；
Supporting part, the supporting part fit with the fingerprint module；
Transition part, one end of the transition part are connected with the connecting portion, and the other end is connected with the supporting part, so that institute
State supporting part integrally can move along the thickness direction of the fingerprint film group.
8. button assembly according to any one of claim 1 to 7, it is characterised in that described raised and described elasticity is propped up
The distance between frame is more than or equal to 0.3mm, and is less than or equal to 0.4mm.
9. button assembly according to any one of claim 1 to 7, it is characterised in that also include：Framework, the framework
In the annular of closing, the outside of the fingerprint module is sheathed on, is provided with flange below the framework, the flange is connected in
On the glass plate of the touch-screen of the terminal.
10. a kind of terminal, it is characterised in that including button assembly as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720970168.4U CN207216635U (en) | 2017-08-04 | 2017-08-04 | Button assembly and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720970168.4U CN207216635U (en) | 2017-08-04 | 2017-08-04 | Button assembly and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207216635U true CN207216635U (en) | 2018-04-10 |
Family
ID=61817839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720970168.4U Expired - Fee Related CN207216635U (en) | 2017-08-04 | 2017-08-04 | Button assembly and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207216635U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112987908A (en) * | 2019-12-16 | 2021-06-18 | 英商鼎通盛股份有限公司 | Key device and control structure thereof |
| CN114025523A (en) * | 2021-09-24 | 2022-02-08 | 荣耀终端有限公司 | Shell assembly and electronic equipment |
| CN114533011A (en) * | 2020-11-25 | 2022-05-27 | 北京小米移动软件有限公司 | Heart rate detection assembly and terminal |
-
2017
- 2017-08-04 CN CN201720970168.4U patent/CN207216635U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112987908A (en) * | 2019-12-16 | 2021-06-18 | 英商鼎通盛股份有限公司 | Key device and control structure thereof |
| CN114533011A (en) * | 2020-11-25 | 2022-05-27 | 北京小米移动软件有限公司 | Heart rate detection assembly and terminal |
| CN114025523A (en) * | 2021-09-24 | 2022-02-08 | 荣耀终端有限公司 | Shell assembly and electronic equipment |
| CN114025523B (en) * | 2021-09-24 | 2022-09-13 | 荣耀终端有限公司 | Shell assembly and electronic equipment |
| EP4231790A1 (en) * | 2021-09-24 | 2023-08-23 | Honor Device Co., Ltd. | Housing assembly and electronic device |
| EP4231790A4 (en) * | 2021-09-24 | 2024-05-29 | Honor Device Co., Ltd. | Housing assembly and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20200804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |