CN106683927A - Key module and electronic apparatus applying same - Google Patents
Key module and electronic apparatus applying same Download PDFInfo
- Publication number
- CN106683927A CN106683927A CN201710112913.6A CN201710112913A CN106683927A CN 106683927 A CN106683927 A CN 106683927A CN 201710112913 A CN201710112913 A CN 201710112913A CN 106683927 A CN106683927 A CN 106683927A
- Authority
- CN
- China
- Prior art keywords
- hole
- button
- ring
- touch
- shaped article
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
Abstract
Disclosed is a key module. The key module comprises a cover board and a key embedded in the cover board, wherein the cover board comprises a touch surface in contact with a user and a bottom surface opposite to the touch surface; a through hole which runs through the touch surface and the bottom surface is formed in the cover board; the shape of the key is matched with that of the through hole to embed the key in the through hole; the hole wall of the through hole clamps the key to prevent the key from sliding from one side, close to the bottom surface, of the through hole; the key module also comprises a fixed sheet; the fixed sheet transversely crosses the through hole, is arranged on the bottom surface and fixed with the key so as to prevent the key from sliding from one side, close to the touch surface, of the through hole. According to the key module provided by the invention, the key can be mounted in the cover board from one side of the touch surface of the cover board and the key can be prevented from sliding from one side, close to the bottom surface, of the through hole; and by virtue of the setting of the fixed sheet, the key can be effectively prevented from sliding from one side, close to the touch surface, of the through hole, so as to dismantle the key from the cover board conveniently.
Description
Technical field
The present invention relates to a kind of button module and the electronic installation using the button module.
Background technology
In various consumer electronics device market now, smart mobile phone, personal digital assistant (Personal Digital
Assistant, PDA), that the portable electric appts such as e-book and panel computer have become is essential in Modern Live
A part, is widely used as the instrument of data communication.With the function that existing electronic equipment is increasingly abundanter, electronic equipment
On be usually provided with the button with fingerprint identification function.When the finger of user presses the button, electronic equipment will be to finger
Fingerprint be read out.
Through hole generally is offered on the glass cover-plate of existing electronic installation, button is embedded in the through hole.During assembling,
The button is fixed by dispensing again with glass cover-plate fits.However, dispensing easily produce the super rule of excessive glue, dispensing thickness,
The problems such as dispensing dirty bad cleaning.And it is unfavorable for that button is removed from glass cover-plate after dispensing, cause button and the cover plate cannot
Carry out effective heavy industry or recycling.
The content of the invention
In view of the foregoing, it is necessary to provide a kind of button module, it as fingerprint recognition button, and can be installed, dismantle
It is more convenient.
A kind of button module, the button module includes a cover plate and the button being embedded in the cover plate, the cover plate
Including with the touch surface that user contacts and a bottom surface relative with the touch surface, the cover plate offers one through described
Touch surface and the through hole of the bottom surface, the shape of the button is engaged with the shape of the through hole so that the button is embedded at
In the through hole, button described in the hole wall clamping of the through hole is close to a sideslip of bottom surface from the through hole to prevent the button
Go out；The button module also include a stator, the stator be arranged on the bottom surface across the through hole and with it is described
Button is mutually fixed, to prevent the button from being skidded off near the side of touch surface from the through hole.
According to one preferred embodiment of the present invention, screwed hole is offered on the button, is arranged in screwed hole by screw
Realize the fixation of the stator and the button.
According to one preferred embodiment of the present invention, the direction of the bottom surface is pointed to along the touch surface, the through hole at least faces
The internal diameter of one end of the nearly touch surface gradually subtracts.
According to one preferred embodiment of the present invention, the direction of the bottom surface, the internal diameter of the through hole are pointed to along the touch surface
It is gradually reduced and then keeps constant.
According to one preferred embodiment of the present invention, the button includes a touch pad and surrounds and supports the ring of the touch pad
Shape part, the ring-shaped article offsets with the hole wall of the through hole, the shape of hole wall phase of the shape of the ring-shaped article and the through hole
Coordinate so that the button is embedded in the through hole.
According to one preferred embodiment of the present invention, the material of the touch pad is sapphire glass.
According to one preferred embodiment of the present invention, a groove, the hole of the groove correspondence through hole are offered on the ring-shaped article
Wall is set, and the groove extends the ring-type to form closure, and a resilient rubber ring of tool is housed in the groove to prevent impurity
Entered by the gap between the hole wall and button of through hole.
According to one preferred embodiment of the present invention, the ring-shaped article includes main part and extends the extension for being formed by main part
Portion, the main part extends the ring-type to form closure, and the shape of the main part is engaged with the shape of the hole wall of through hole；It is described
The one end of extension by main part away from touch surface extends towards the center of through hole, main part and extension is cooperatively formed a bracket
To house the touch pad.
According to one preferred embodiment of the present invention, adhesive is provided between the touch pad and the ring-shaped article so that described
Touch pad is combined into one with the ring-shaped article.
A kind of electronic installation of the above-mentioned button module of application.
Compared to prior art, the design of button module of the present invention can facilitate and pacify from the touch surface side of cover plate
The button is filled in cover plate, and can prevent button from being skidded off near the side of bottom surface from through hole；By the setting of stator, can have
Effect prevents button from being skidded off near the side of touch surface from through hole, and can avoid that the button is fixed on into the cover plate using adhesive
On, it is easy to button in the dismounting on cover plate.
Brief description of the drawings
It is the schematic diagram of the electronic installation of present pre-ferred embodiments shown in Fig. 1.
It is the schematic rear view of button module shown in Fig. 2.
It is the partial cutaway schematic of button module shown in Fig. 3.
Main element symbol description
Following specific embodiment will further illustrate the present invention with reference to above-mentioned accompanying drawing.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is purged, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Based on the embodiment in the present invention, those of ordinary skill in the art institute on the premise of creative work is not made
The every other embodiment for obtaining, belongs to the scope of protection of the invention.
Refer to the electronic installation 100 shown in Fig. 1.Electronic installation 100 in the present embodiment is a smart mobile phone.Can manage
Solution, the electronic installation 100 is not limited to smart mobile phone, can also be panel computer, personal digital assistant, game machine, interaction
Formula Web TV, intellectual Wearable etc..
The electronic installation 100 includes a body 105 and the button module 200 being assembled on body 105.The button module
200 include a cover plate 10 and the button 30 being embedded in the cover plate 10.The cover plate 10 is covered on body 105.On the cover plate 10
Definition has viewing area 101 and the non-display area 103 set around viewing area 101.The button 30 is correspondingly arranged at non-display area
103.Also referring to Fig. 1, Fig. 2 and Fig. 3, the cover plate 10 include the touch surface 111 that is contacted with user and with the touch
The relative bottom surface 113 in face 111.A through hole 15 is offered on the cover plate 10, the through hole 15 runs through the touch surface 111 and the bottom surface
113.The button 30 is arranged in the through hole 15.
Refer to Fig. 3, the button 30 is additionally provided with fingerprint identification module 300 near the side of bottom surface 113, and with finger
Flexible PCB (FPC) 400 of the connection of line identification module 300 etc..In this way, when finger is pressed on the button 30, it is described
Fingerprint identification module 300 can carry out fingerprint recognition and the transmission of signal is carried out by FPC400.The fingerprint identification module 300 is
Conventional fingerprint identification module, such as ultrasonic type fingerprint identification module, capacitance type fingerprint identification module, RF-type fingerprint recognition mould
Block etc., is not repeated herein.
The cover plate 10 is transparent, and its material can be transparent plastic and transparent glass etc..On the bottom surface 113 of the cover plate 10
Masking ink (not shown) is additionally provided with, the masking ink correspondence non-display area 103 is set.
Further referring to Fig. 2, the button module 200 also includes a stator 20.The stator 20 is pressed with described
Key 30 is mutually fixed.The stator 20 substantially strip sheet, it is arranged on the bottom surface 113 across the through hole 15 and two ends
Bottom surface 113 is held in, such that it is able to prevent the button 30 from being skidded off near the side of touch surface 111 from through hole 15.The present embodiment
In, correspondence offers two screwed hole (not shown) on the button 30, and the stator 20 is riveting in by two screws 23
So as to stator 20 is fixed on button 30 in screwed hole.The screwed hole open up position positioned at button 30 neighbouring two ends
Place, to avoid disturbing fingerprint recognition.The stator 20 can be sheet metal, plastic sheet etc..It is described solid in the present embodiment
Stator 20 is stainless steel substrates that thickness is 0.2 millimeter.By the setting of screw 23 and stator 20, the button 30 from this can be facilitated
Dismounted on cover plate 10.
It should be understood that the mode that the stator 20 is fixed on button 30 is not limited to above-mentioned mode, can also lead to
Other this area conventional fashions are crossed, it is first-class that stator 20 such as is fixed on into button 30 by adhesive, buckle structure mode.
It should be understood that the fingerprint identification module 300 is located between the button 30 and the stator 20, thus it is solid
Stator 20 will not be disturbed fingerprint recognition.
In the present embodiment, as shown in Fig. 2 the side that the button 30 has stator 20 is additionally provided with a protective layer 70,
The protective layer 70 lid is located on the button 30, the fingerprint identification module 300 and the FPC400, and the stator 20 is set
The protective layer 70 away from button 30 side.
In the application, button 30 described in the clamping of hole wall 151 of the through hole 15 is close to preventing the button 30 from the through hole 15
The side of bottom surface 113 skids off.Further referring to Fig. 3, the direction of the bottom surface 113 is pointed to along the touch surface 111, through hole 15 is at least
The internal diameter for closing on one end of the touch surface 111 is gradually reduced, the shape of the button 30 be engaged with the shape of through hole 15 so that by
Key 30 is embedded in through hole 15.In the present embodiment, along the touch surface 111 point to the bottom surface 113 direction, the through hole 15 it is interior
Footpath is gradually reduced and then keeps constant, i.e. the hole wall 151 of through hole 15 includes that one connects the touch surface 111 and relative to the touch
The inclined domatic portion 1511 in face 111 and connect the domatic portion 1511 and the vertical component effect 1513 substantially vertical with the touch surface 111.Institute
The shape of the shape of button 30, size and the through hole 15, internal diameter is stated to be engaged so that button 30 can closely be embedded at it is described
In through hole 15.It is so designed that, is easy to the side that there is touch surface 111 from the cover plate 10 that the button 30 is installed in into through hole 15
In, and can ensure that button 30 cannot be skidded off from the through hole 15 near the side of bottom surface 113.
It should be understood that change, in other embodiments, the internal diameter of the through hole 15 is also designed to along the touch
The direction that the bottom surface 113 is pointed in face 111 is gradually reduced, and now the hole wall 151 of through hole 15 is entirely that the relative touch surface 111 is inclined
It is domatic, not including the vertical component effect 155, the correspondence button 30 is also configured as pointing to the bottom surface 113 along the touch surface 111
Direction is tapered.In this way, can also realize that the button 30 is installed in through hole 15 from the side of the touch surface 111, and
Button 30 cannot be skidded off from the through hole 15 near the side of bottom surface 113.
Further referring to Fig. 1 and Fig. 3, the button 30 includes a touch pad 31 and surrounds and supports the touch pad 31
Ring-shaped article 33.The ring-shaped article 33 is directly fitted on the hole wall 151 of the through hole 15.The ring-shaped article 33 includes a main body
Portion 331.The main part 331 extends the ring-type for forming closure.The shape of the main part 331 and the hole wall 151 of through hole 15
Shape is engaged, so that main part 331 is adhering closely on the hole wall 151 of the through hole 15.
The ring-shaped article 33 also includes being extended by main part 331 extension 333 for being formed, and the extension 333 is by main body
Portion 331 extends away from one end of touch surface 111 towards the center of through hole 15.In this way, main part 331 and extension 333 are cooperatively formed
One bracket 330 is housing the touch pad 31.The touch pad 31 is a thin slice, its specific shape, size and the ring-type
The shape of part 33, matching size are closed, so that the ring-shaped article 33 is closely around the touch pad 31.The touch pad 31 with it is described
The assembling gap of ring-shaped article 33 is provided with adhesive (not shown) so that the two is firmly combined with, while being also prevented from dust, water
Vapour etc. is entered into inside electronic installation 100 by button 30.
In the present embodiment, as shown in figure 1, the main part 331 is substantially in runway ring-type, it is possible to understand that, it is modifiable,
In other embodiments, the main part 331 is also designed to annular shape, rectangular ring, oval ring-type or other various closures
Ring-type.
The material of the ring-shaped article 33 is metal, the concretely conjunction of stainless steel, titanium, aluminium, copper, gold, silver or above-mentioned metal
Gold etc..In the present embodiment, the material of the ring-shaped article 33 is stainless steel.The material of the touch pad 31 can be glass, resin
Deng.Because sapphire glass thinner thickness still has intensity higher, the material of the touch pad 31 is preferably sapphire glass,
Particularly preferred thickness is 0.26 millimeter of sapphire glass.
Fig. 3 is referred to, the hole wall 151 of the correspondence through hole 15 of the ring-shaped article 33 offers a groove 153.In the present embodiment,
The vertical component effect 155 of the groove 153 correspondence hole wall 151.The groove 153 is around the ring-shaped article 33 and extends the ring-type to form closure.
The groove 153 is used to an accommodating rubber ring 60.The rubber ring 60 has elasticity.The size design of the groove 153 is slightly smaller than
The size of rubber ring 60, so when during the rubber ring 60 is installed in the groove 153 and during the button 30 is installed in through hole 15,
The rubber ring 60 is deformed by ring-shaped article 33 with the common extruding of the hole wall 151 of through hole 15, and can be completely filled with described
Groove 153, in this way, can play preventing the impurity such as steam, dust from entering from the gap between the hole wall 151 and ring-shaped article 33 of through hole 15
Enter.The rubber ring 60 may also function as electrostatic protection and prevent the effect of light leak.
In the button 30 is installed in through hole 15, the touch pad 31 has a press surface 310 for exposing, the main body
Portion 331 has a joint face 332 for exposing.When the finger of user is contacted on press surface 310, the fingerprint identification module 300
Opponent's fingering row fingerprint recognition.In the present embodiment, the press surface 310 is plane, and the joint face 332 is located at the touch surface
Between 111 and press surface 310, it is an inclined plane, and it is inclined by touch surface 111 towards the direction of press surface 310, and the company
Junction 332 is higher than near the side of press surface 310 near the side of touch surface 111.The press surface 310 is slightly less than the touch
Face 111.In this way, when finger is pressed on button 30, it is possible to provide different from the sense of touch of touch surface 111.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although reference
Preferred embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to of the invention
Technical scheme is modified or equivalent, without deviating from the spirit and scope of technical solution of the present invention.
Claims (10)
1. a kind of button module, the button module includes a cover plate and the button being embedded in the cover plate, the cover plate bag
The touch surface and a bottom surface relative with the touch surface contacted with user are included, the cover plate offers one and touched through described
Touch the through hole of face and the bottom surface, it is characterised in that：The shape of the button is engaged so that described with the shape of the through hole
Button is embedded in the through hole, and button described in the hole wall clamping of the through hole is close to bottom to prevent the button from the through hole
The side in face skids off；The button module also includes a stator, and the stator is arranged at the bottom surface across the through hole
Fixed above and mutually with the button, to prevent the button from being skidded off near the side of touch surface from the through hole.
2. button module as claimed in claim 1, it is characterised in that：Screwed hole is offered on the button, is set by screw
Put the fixation that the stator and the button are realized in screwed hole.
3. button module as claimed in claim 1, it is characterised in that：The direction of the bottom surface, institute are pointed to along the touch surface
The internal diameter for stating one end that through hole at least closes on the touch surface gradually subtracts.
4. button module as claimed in claim 3, it is characterised in that：The direction of the bottom surface, institute are pointed to along the touch surface
The internal diameter for stating through hole is gradually reduced and then keeps constant.
5. button module as claimed in claim 1, it is characterised in that：The button includes a touch pad and surrounds and supports institute
The ring-shaped article of touch pad is stated, the ring-shaped article offsets with the hole wall of the through hole, the shape of the ring-shaped article and the through hole
Shape of hole wall be engaged so that the button is embedded in the through hole.
6. button module as claimed in claim 5, it is characterised in that：The material of the touch pad is sapphire glass.
7. button module as claimed in claim 5, it is characterised in that：A groove, the groove are offered on the ring-shaped article
The hole wall of correspondence through hole is set, and the groove extends the ring-type to form closure, and the resilient rubber of tool is housed in the groove
Circle is entered with preventing impurity from passing through the gap between the hole wall and button of through hole.
8. button module as claimed in claim 5, it is characterised in that：The ring-shaped article includes main part and is extended by main part
The extension of formation, the main part extends the shape of the ring-type to form closure, the shape of the main part and the hole wall of through hole
It is engaged；The one end of the extension by main part away from touch surface extends towards the center of through hole, matches somebody with somebody main part and extension
Close and form a bracket to house the touch pad.
9. button module as claimed in claim 5, it is characterised in that：Glue is provided between the touch pad and the ring-shaped article
Stick is so that the touch pad is combined into one with the ring-shaped article.
10. in a kind of application claim 1-9 button module described in any one electronic installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710112913.6A CN106683927B (en) | 2017-02-28 | 2017-02-28 | Key mould group and the electronic device for applying it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710112913.6A CN106683927B (en) | 2017-02-28 | 2017-02-28 | Key mould group and the electronic device for applying it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106683927A true CN106683927A (en) | 2017-05-17 |
| CN106683927B CN106683927B (en) | 2019-02-01 |
Family
ID=58861526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710112913.6A Active CN106683927B (en) | 2017-02-28 | 2017-02-28 | Key mould group and the electronic device for applying it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106683927B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107295128A (en) * | 2017-07-17 | 2017-10-24 | 广东欧珀移动通信有限公司 | Fingerprint recognition case ring fixation kit, assembly method and mobile terminal |
| CN107395798A (en) * | 2017-07-17 | 2017-11-24 | 广东欧珀移动通信有限公司 | Fingerprint recognition case ring fixation kit and mobile terminal |
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| CN204143463U (en) * | 2014-10-27 | 2015-02-04 | 广东欧珀移动通信有限公司 | There is the mobile electronic terminal of preposition fingerprint sensor |
| CN104796505A (en) * | 2015-04-24 | 2015-07-22 | 努比亚技术有限公司 | Intelligent terminal |
| CN105929895A (en) * | 2016-04-12 | 2016-09-07 | 珠海市魅族科技有限公司 | Fingerprint module wiring structure and mobile terminal |
| US20160306437A1 (en) * | 2015-04-15 | 2016-10-20 | Apple Inc. | Depressible Keys with Decoupled Electrical and Mechanical Functionality |
| CN205983398U (en) * | 2016-06-24 | 2017-02-22 | 维沃移动通信有限公司 | Connecting device and mobile terminal based on gather subassembly |
| CN106446843A (en) * | 2016-09-29 | 2017-02-22 | 广东欧珀移动通信有限公司 | Fingerprint module assembly, processing method thereof and terminal with fingerprint module assembly |
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2017
- 2017-02-28 CN CN201710112913.6A patent/CN106683927B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204143463U (en) * | 2014-10-27 | 2015-02-04 | 广东欧珀移动通信有限公司 | There is the mobile electronic terminal of preposition fingerprint sensor |
| US20160306437A1 (en) * | 2015-04-15 | 2016-10-20 | Apple Inc. | Depressible Keys with Decoupled Electrical and Mechanical Functionality |
| CN104796505A (en) * | 2015-04-24 | 2015-07-22 | 努比亚技术有限公司 | Intelligent terminal |
| CN105929895A (en) * | 2016-04-12 | 2016-09-07 | 珠海市魅族科技有限公司 | Fingerprint module wiring structure and mobile terminal |
| CN205983398U (en) * | 2016-06-24 | 2017-02-22 | 维沃移动通信有限公司 | Connecting device and mobile terminal based on gather subassembly |
| CN106446843A (en) * | 2016-09-29 | 2017-02-22 | 广东欧珀移动通信有限公司 | Fingerprint module assembly, processing method thereof and terminal with fingerprint module assembly |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107295128A (en) * | 2017-07-17 | 2017-10-24 | 广东欧珀移动通信有限公司 | Fingerprint recognition case ring fixation kit, assembly method and mobile terminal |
| CN107395798A (en) * | 2017-07-17 | 2017-11-24 | 广东欧珀移动通信有限公司 | Fingerprint recognition case ring fixation kit and mobile terminal |
| CN107395798B (en) * | 2017-07-17 | 2019-05-28 | Oppo广东移动通信有限公司 | Fingerprint recognition case ring fixation kit and mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106683927B (en) | 2019-02-01 |
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