CN206237494U - Home key and electronic equipment - Google Patents
Home key and electronic equipment Download PDFInfo
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- CN206237494U CN206237494U CN201621245489.XU CN201621245489U CN206237494U CN 206237494 U CN206237494 U CN 206237494U CN 201621245489 U CN201621245489 U CN 201621245489U CN 206237494 U CN206237494 U CN 206237494U
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- home key
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Abstract
The utility model is related to technical field of electronic equipment, discloses a kind of Home key and electronic equipment.In the utility model implementation method, the Home key includes PCBA board, possesses the face-piece and at least two dome pieces of isolation structure；At least two dome pieces are arranged in PCBA board；Face-piece is located at PCBA board top；Position on face-piece corresponding to PCBA board forms through hole；Isolation structure is located in through hole, and isolation structure is used to keep apart in the space above each dome piece in through hole；Wherein, the superjacent air space of each dome piece is mutually isolated.Compared with prior art, implementation method of the present utility model in the PCBA board of Home key by setting at least two dome pieces, each dome piece can respectively trigger single channel electric signal when being pressed, and, different dome pieces can be combined pressing according to various combining forms, generate various combined electrical signals, so, Home key can just realize various functions, improve the utilization rate of Home key, reduce the cost of electronic equipment.
Description
Technical field
The utility model is related to technical field of electronic equipment, more particularly to a kind of Home key and electronic equipment.
Background technology
In current electronic equipment (such as mobile phone), a Home key typically can be all set, for realize return main screen,
The function of fingerprint recognition.
But, during the utility model is realized, inventor has found at least to be asked in the presence of following technology in the prior art
Topic：At present, the Home key on electronic equipment is typically only used for waking up screen, triggering return main screen, the function of fingerprint recognition, work(
Can be excessively single.And, Home key occupied area is not small, and if only above-mentioned functions are realized, utilization rate improves than relatively low
The cost of electronic equipment.
Utility model content
The purpose of the utility model implementation method is to provide a kind of Home key and electronic equipment, realizes Home key
Multiple function, improves the utilization rate of Home key, reduces the cost of electronic equipment.
In order to solve the above technical problems, implementation method of the present utility model provides a kind of Home key, including PCBA board, tool
The face-piece and at least two dome pieces of standby isolation structure；
At least two dome pieces are arranged in the PCBA board；The face-piece is located at PCBA board top；It is described
Position on face-piece corresponding to the PCBA board forms through hole；
The isolation structure is located in the through hole, and the isolation structure is used for each dome piece top in the through hole
Space keep apart；Wherein, the superjacent air space of each dome piece is mutually isolated.
It is of the present utility model embodiment further provides a kind of electronic equipment, including above-mentioned Home key.
The utility model implementation method is to set at least two in the PCBA board of Home key in terms of existing technologies
Dome pieces, can respectively trigger single channel electric signal when each dome piece is pressed, and, different dome pieces can be by according to each
Plant combining form and be combined pressing, generate various combined electrical signals, so, Home key can just realize various functions, improve
The utilization rate of Home key, meanwhile, can originally need the keypress function of independent design to be realized in being integrated into Home key, to drop
The cost of low electronic equipment.
In one embodiment, the number of the dome pieces is 2；The isolation structure is yi word pattern separation layer.
In one embodiment, the number of the dome pieces is 3；The isolation structure be V-type separation layer, or it is described every
Include two yi word pattern separation layers from structure.
In one embodiment, the number of the dome pieces is 4；The isolation structure is triangle separation layer.
In one embodiment, the number of the dome pieces is 5；The isolation structure is ladder shape separation layer.
In one embodiment, there is gap between the face-piece and the PCBA board；Also set on each described dome piece
Put the silica gel sheath for buffering pressing operation.So, can when dome pieces are acted on by power from cushioning effect, extend dome
The service life of piece.
In one embodiment, the single channel electric signal, the combined electrical signal are used to trigger the electronic equipment realization
Function include wake up screen, return main screen, fingerprint recognition, start, shutdown, volume increase, volume reduce, it is upper move operation,
Move down at least four in operation, shift left operation, right-shift operation.
In one embodiment, when two dome pieces are pressed, the electronic equipment is in the very first time and the second time
Between time interval be more than predetermined threshold value when, judge the first electric signal it is effective；First electric signal is pressed for first
Dome pieces triggering electric signal；The very first time is the time that the described first dome piece being pressed is pressed；It is described
Second time was the time that second dome piece being pressed is pressed；The electronic equipment is in the time interval less than described
During predetermined threshold value, judge that first electric signal is effective with the second electric signal；Second electric signal is pressed for second
Dome pieces triggering electric signal；First electric signal constitutes the combined electrical signal with second electric signal.
In one embodiment, also including keycap；The key cap cover is together on the through hole.
Brief description of the drawings
Fig. 1 is the structural representation according to Home key in electronic equipment in the utility model first embodiment；
Fig. 2 is the structural representation according to PCBA board in the utility model first embodiment；
Fig. 3 is the structure for yi word pattern separation layer horizontally set according to isolation structure in the utility model second embodiment
Schematic diagram；
It according to isolation structure in the utility model second embodiment is the longitudinally disposed structure of yi word pattern separation layer that Fig. 4 is
Schematic diagram；
Fig. 5 is the partial enlargement according to A portions in the Fig. 1 in the utility model second embodiment according to first embodiment
Figure；
It according to isolation structure in the implementation method of the utility model the 3rd is two structural representations of yi word pattern separation layer that Fig. 6 is
Figure；
Fig. 7 is the structural representation for V-type separation layer according to isolation structure in the implementation method of the utility model the 3rd；
Fig. 8 is the structural representation for triangle separation layer according to isolation structure in the implementation method of the utility model the 4th；
It according to isolation structure in the implementation method of the utility model the 5th is the longitudinally disposed structure of ladder shape separation layer that Fig. 9 is
Schematic diagram；
Figure 10 is the knot for ladder shape separation layer horizontally set according to isolation structure in the implementation method of the utility model the 5th
Structure schematic diagram；
Figure 11 is according to the fundamental diagram that electric signal validity is judged in the implementation method of the utility model the 6th；
Figure 12 is the structural representation according to PCBA board and dome pieces in the implementation method of the utility model the 6th.
Specific embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Each implementation method of type is explained in detail.However, it will be understood by those skilled in the art that each in the utility model
In implementation method, in order that reader more fully understands the application and proposes many ins and outs.But, even if without these skills
Art details and many variations based on following implementation method and modification, it is also possible to realize the application technical side required for protection
Case.
First embodiment of the present utility model is related to a kind of Home key, specific as shown in Fig. 1~2.The Home key includes
PCBA board 1, the dome pieces 4 of face-piece 3 and at least two for possessing isolation structure 2；At least two dome pieces 4 are arranged at PCBA board 1
On；Face-piece 3 is located at the top of PCBA board 1；Position on face-piece 3 corresponding to PCBA board 1 forms through hole 5；Isolation structure 2 is located at through hole
In 5, isolation structure 2 is used to keep apart in the space of each top of dome pieces 4 in through hole 5；Wherein, each dome piece 4 is upper
Side space is mutually isolated.
Compared with prior art, implementation method of the present utility model in the PCBA board of Home key by setting at least two
Dome pieces, can respectively trigger single channel electric signal when each dome piece is pressed, and, different dome pieces can be by according to each
Plant combining form and be combined pressing, generate various combined electrical signals, so, Home key can just realize various functions, improve
The utilization rate of Home key, reduces the cost of electronic equipment.
Second embodiment of the present utility model is related to a kind of Home key.In the present embodiment, the number of dome pieces can
Think 2, isolation structure 2 can be yi word pattern separation layer, specifically as shown in figs. 34.Specifically, 2 are set in PCBA board
Individual dome pieces, yi word pattern separation layer is arranged at the area of space point accommodated in the through hole of PCBA board top face-piece and by through hole
2 area of space are segmented into, and each area of space corresponds to lower section dome pieces position.Furthermore it is preferred that yi word pattern is isolated
Layer may be located at the centre position of through hole, and yi word pattern separation layer can be horizontally set at the centre position of through hole, can also indulge
To the centre position for being arranged at through hole, present embodiment does not do any limitation to the position of isolation structure, likewise, this embodiment party
Formula does not do any limitation to the number of dome pieces yet, and those skilled in the art can be configured according to the actual demand of user.
During actual use, when user is when Home key is pressed, 2 kinds of modes can be selected to press Home key, i.e., first
In kind of mode, user can press one side or another side of Home key to realize electronic equipment according to the default work(of different scenes
Energy；In the second way, user can simultaneously press the region of yi word pattern separation layer both sides, while two dome pieces are triggered,
Or the centre position of pressing Home key, now, 2 dome pieces are subject to extraneous pressure and triggers circuit simultaneously, so again can
To realize the default a certain function of electronic equipment (for example：Wake up screen, return to main screen, fingerprint recognition etc.).
Further, there is gap between face-piece 3 and PCBA board 1；Also set up on each dome piece 4 for buffering pressing behaviour
The silica gel sheath (not shown) of work, it is specific as shown in Figure 5.Specifically, during actual use, when user's pressing
During Home key, the gum cover being arranged on dome pieces 4 can be buffered from extraneous pressure, it is to avoid user presses right for a long time
The destruction that dome pieces 4 are caused, so as to extend the service life of dome pieces 4.
Volume key, power key or mute key relative to mainstream model at present on the market etc. all use independence
(such design often increases cost, design, the manufacturing cycle of extension product, product one or both sides button to the scheme of design
Design also influence the aesthetic property of product to a certain extent), when the Home key of present embodiment is applied into electronic equipment (such as
Mobile phone) when, the functions such as volume key, power key, mute key can be transferred on home keys, so can not only save product into
Originally, shorten product design, manufacturing cycle, can also lift Consumer's Experience.
3rd implementation method of the present utility model is related to a kind of Home key.3rd implementation method is with second embodiment substantially
Identical, main distinction part is：In this second embodiment, the number of dome pieces can be 2, and isolation structure 2 can be
Yi word pattern separation layer.And in the implementation method of the utility model the 3rd, the number of dome pieces can be 3, isolation structure 2 can be with
It is V-type separation layer, or isolation structure 2 includes two yi word pattern separation layers, specifically as shown in figs. 6-7.
Specifically, 3 dome pieces are set in PCBA board, and two yi word pattern separation layers are arranged at PCBA board top face-piece
Through hole in and the area of space that is accommodated through hole is divided into 3 area of space, and each area of space corresponds to lower section
Dome pieces position.Furthermore it is preferred that two yi word pattern separation layers can respectively positioned at 1/3rd of isolation structure 2
Put place, and during yi word pattern separation layer can be horizontally set at isolation structure 2, can also be longitudinally disposed in isolation structure 2.Separately
Outward, 3 dome pieces can be in the centre position being arranged in PCBA board of straight line, but, present embodiment is to separation layer
Position in PCBA board of position and dome pieces do not do any limitation, those skilled in the art can spirit according to actual needs
It is living to set.During actual use, user can press Home key one side or another side realize electronic equipment according to
The default function of different scenes；User can also press the centre position of Home key, and now, middle position is corresponding 1
Dome pieces are subject to extraneous pressure and triggers circuit, so can realize the default a certain function of electronic equipment (for example again：Call out
Awake screen, return main screen, fingerprint recognition etc.)；User can also simultaneously press the centre and one side or another of Home key
Side, now, the corresponding 2 dome sector-meetings in the centre and one side of Home key or another side are under pressure simultaneously, and then jointly
Triggers circuit, realize the default a certain function of electronic equipment；Certainly, user can also simultaneously press whole Home key, 3 dome
Piece is under pressure and triggers circuit simultaneously, so can realize the default a certain function of electronic equipment again.
Isolation structure 2 can also be V-type separation layer, from isolation structure 2 including unlike two yi word pattern separation layers：It is logical
The area of space that crossing V-type separation layer can also be accommodated through hole is divided into 3 area of space, and 3 dome pieces are in order to coordinate point
Area of space after cutting.In addition, wherein 1 dome piece can be arranged at the centre position in PCBA board, remaining 2 dome piece can
To be arranged at other positions；3 dome pieces are also dispersible to be arranged on pcb board, but, position of the present embodiment to dome pieces
Install and do not do any limitation, those skilled in the art can be configured according to the actual requirements.In actual use process
In, user can press the centre of Home key and the position on both sides, it is also possible to press 3 lateral locations of Home key, such
Personal settings will bring user distinguished experience, be conducive to the differentiation for protruding product to configure.
By the above, it is seen that, present embodiment by set 3 dome pieces, isolation structure can for V-type every
Absciss layer, or isolation structure includes two yi word pattern separation layers, mode which adds user's selection pressing Home key, same
When realize various functions, improve the utilization rate of Home key.
4th implementation method of the present utility model is related to a kind of Home key.4th implementation method and second embodiment or
3rd implementation method is roughly the same, and main distinction part is：In this second embodiment, the number of dome pieces can be 2,
Isolation structure 2 can be yi word pattern separation layer.In the third embodiment, the number of dome pieces can be 3, isolation structure 2
Can be V-type separation layer, or isolation structure 2 includes two yi word pattern separation layers, and in the 4th embodiment party of the present utility model
In formula, the number of dome pieces is 4；Isolation structure 2 is triangle separation layer.It is specific as shown in Figure 8.
Specifically, 4 dome pieces are set in PCBA board, and triangle separation layer is arranged at the logical of PCBA board top face-piece
Kong Zhong and the area of space for being accommodated through hole are divided into 4 area of space, and each area of space corresponds to lower section dome pieces
Position.Furthermore it is preferred that triangle separation layer can be equilateral triangle separation layer, so, dome pieces can be uniform
It is arranged in PCBA board, improves feel experience during user's pressing Home key.But, present embodiment is to triangle separation layer
Concrete shape do not do any limitation, those skilled in the art can flexibly be set according to actual needs.Used in actual
Realize electronic equipment according to the default function of different scenes in Cheng Zhong, 3 sides that user can press Home key；User can also
The centre position of Home key is pressed, now, the corresponding 1 dome piece of middle position is subject to extraneous pressure and triggers circuit,
So the default a certain function of electronic equipment can be realized (for example again：Wake up screen, return to main screen, fingerprint recognition etc.)；With
Family can also simultaneously press any two or more than two regions in Home key in 4 regions, corresponding, 4
Any two or more than two dome pieces stress triggers circuits in dome pieces, can so realize that electronic equipment is default
Some functions.
By the above, it is seen that, by setting 4 dome pieces, isolation structure can be triangle to present embodiment
Shape separation layer, which adds user selection pressing Home key mode, while realizing various functions, improve Home key
Utilization rate.
5th implementation method of the present utility model is related to a kind of Home key.5th implementation method and second embodiment, the
Three implementation methods or the 4th implementation method are roughly the same, and main distinction part is：In this second embodiment, dome pieces
Number can be 2, and isolation structure 2 can be yi word pattern separation layer；In the third embodiment, the number of dome pieces can be
3, isolation structure 2 can be V-type separation layer, or isolation structure 2 include two yi word pattern separation layers, in the 4th implementation method
In, the number of dome pieces is 4, and isolation structure 2 is triangle separation layer.And in the 5th implementation method of the present utility model,
The number of dome pieces can be 5；Isolation structure 2 can be ladder shape separation layer, specific as shown in Fig. 9~10.
Specifically, 5 dome pieces can be set in PCBA board, and ladder shape separation layer is arranged at PCBA board top face-piece
Through hole in and the area of space that is accommodated through hole is divided into 5 area of space, and each area of space corresponds to lower section
Dome pieces position.In addition, ladder shape separation layer can be horizontally set at the centre position of through hole, can also be longitudinally disposed at
The centre position of through hole, present embodiment does not do any limitation to the position of isolation structure.Likewise, user can be by pressing
Optional position in the middle of Home key, in upper and lower, left and right so that dome pieces are under pressure and produce deformation, triggers circuit to realize electricity
The preset function of sub- equipment；Certainly, user can also be by any two or more than two positions in pressing Home key simultaneously
Put to realize the preset function of electronic equipment.
By the above, it is seen that, by setting 5 dome pieces, isolation structure can be ladder to present embodiment
Type separation layer, which adds user selection pressing Home key mode, while realizing various functions, improve Home key
Utilization rate.
The implementation method of the utility model the 6th is related to a kind of electronic equipment.The electronic equipment is included in as above each implementation method
Described Home key；Single channel electric signal is produced when each dome piece is individually pressed；At least two dome pieces in any combination by
Combined electrical signal is triggered during pressing；Wherein, the single channel telecommunications that combined electrical signal is triggered respectively including the dome pieces of pressing that are combined
Number；Single channel electric signal, combined electrical signal are used to trigger the function that electronic equipment realizes more than three.
Specifically, when two dome pieces are pressed, time of the electronic equipment between the very first time and the second time
When interval is more than predetermined threshold value, judge that the first electric signal is effective；First electric signal is first dome pieces triggering being pressed
Electric signal；The very first time is the time that first dome piece being pressed is pressed；Second time was second and is pressed
The time that dome pieces are pressed.Electronic equipment judges the first electric signal and the second telecommunications when time interval is less than predetermined threshold value
It is number effective；Second electric signal is second electric signal of the dome pieces triggering being pressed；First electric signal and the second electric signal
Composition combined electrical signal.
In addition, the electronic equipment of present embodiment judges the operation principle of electric signal validity, as shown in figure 11.
Step 111：A default time threshold.
Step 112：Judge the time interval between the very first time and the second time whether more than preset time threshold.
Specifically, if it is decided that when the time interval between the very first time and the second time is more than preset time threshold,
Into in step 113, otherwise into step 114.
Step 113：Judge that the first electric signal is effective.
Specifically, if it is decided that time interval between the very first time and the second time is more than preset time threshold, this
When, the first electric signal will be judged effectively, wherein the first electric signal is first electric signal of the dome pieces triggering being pressed.With
Electronic equipment is for as a example by mobile phone terminal：When user successively presses two dome pieces on mobile phone Home key, cell phone system can be right
The time interval of the very first time and the second time contrasted with the preset time threshold of system, judged, if the very first time with
When time interval between second time is more than preset time threshold, the first electric signal is decided that effectively, now, the system of mobile phone
Program can instruct related hardware to complete the corresponding default function of the first electric signal, so avoid user first in imprudence
The problem of faulty operation is brought during two dome pieces of touch-control Home key afterwards.
Step 114：Judge that the first electric signal is effective with the second electric signal.
Specifically, if it is determined that the time interval between the very first time and the second time is less than or equal to Preset Time
Threshold value, now, will judge that the first electric signal is effective with the second electric signal, wherein the second electric signal is second being pressed
The electric signal of dome pieces triggering.Or so that electronic equipment is as mobile phone terminal as an example：When user is successively pressed on mobile phone Home key
During two dome pieces, cell phone system can be carried out to the time interval of the very first time and the second time with the preset time threshold of system
Contrast, judgement, if it is determined that the time interval between the very first time and the second time is less than or equal to preset time threshold, this
When, will judge that the first electric signal is effective with the second electric signal, now, mobile phone can be according to the first electric signal and the second electric signal
Combined electrical signal realize the corresponding specified function of the composite signal.That is, dome pieces different in mobile phone Home key can
To be combined pressing according to various combining forms, various combined electrical signals are generated, so, Home key can just be realized various
Function, improves the utilization rate of Home key, so it also avoid setting side switch on the housing of mobile phone, is set so as to reduce electronics
Standby cost.
Further, single channel power information number, combined electrical signal can include calling out for triggering the function of electronic equipment realization
Awake screen, return main screen, fingerprint recognition, start, shutdown, volume increase, volume reduction, upper shifting operate, move down operation, move to left
At least four in operation, right-shift operation.
It is noted that electronic equipment also includes keycap；Key cap cover is together on through hole.During actual use,
Keycap can prevent from extraneous smog, dust or other materials from entering into electronic equipment making the circuit devcie in electronic equipment
Into influence, it is achieved thereby that the purpose of protection electronic equipment.
Electronic equipment in present embodiment by taking smart mobile phone as an example, wherein, structural representation such as Figure 12 institutes of dome pieces
Show.During actual use, the attainable function of Home key of smart mobile phone is more and more, and hand trip has closely turned into now such as
Modern most popular software application product.User can carry out Entertainment by intelligent mobile phone terminal, class of for example racing game：NBA
Dream Team.User is opened after NBA Dream Teams, and the manipulation to NBA team member in game can be realized by controlling Home key.Such as：
When user presses the top position of Home key, the corresponding stress of auxiliary dome pieces 41 is deformed upon so as to triggers circuit realizes NBA
The operation that team member moves forward；Likewise, user can also press under Home key, left and right position come realize NBA team member to
Afterwards, the operation of left and right movement；Likewise, user can also press the centre position of Home key, the corresponding main stress of dome pieces 42
Deform upon the operation that NBA team member's shooting is realized so as to triggers circuit.And, single channel power information number, combined electrical signal are used to touch
The function that hair electronic equipment is realized can also include that wake-up screen, return main screen, fingerprint recognition, start, shutdown, volume increase
Plus, volume reduce, it is upper move operation, at least four moved down in operation, shift left operation, right-shift operation.Such Home key sets
Put and realize various functions, almost meet all operations of the user when game is actually played or it uses his software, so that
Obtaining user can realize one-handed performance in manipulation game or when processing other tasks, improve Consumer's Experience.
By the above, it is seen that, the time under present embodiment is pressed according to dome pieces judges electric signal
Validity and distinguish electrical signal types, various preset functions are realized by single channel electric signal and combined electrical signal so that
The utilization rate of Home key is improve, so it also avoid being set on the housing of mobile phone the side switch of mobile phone, so as to reduce electronics
The cost of equipment.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific implementation of the present utility model
Example, and in actual applications, can to it, various changes can be made in the form and details, without departing from spirit of the present utility model
And scope.
Claims (8)
1. a kind of Home key, it is characterised in that including PCBA board, possess the face-piece and at least two dome pieces of isolation structure；
At least two dome pieces are arranged in the PCBA board；The face-piece is located at PCBA board top；The face-piece
The upper position corresponding to the PCBA board forms through hole；
The isolation structure is located in the through hole, and the isolation structure is used for the sky above each dome piece in the through hole
Between keep apart；Wherein, the superjacent air space of each dome piece is mutually isolated.
2. Home key according to claim 1, it is characterised in that the number of the dome pieces is 2；
The isolation structure is yi word pattern separation layer.
3. Home key according to claim 1, it is characterised in that the number of the dome pieces is 3；
The isolation structure be V-type separation layer, or the isolation structure include two yi word pattern separation layers.
4. Home key according to claim 1, it is characterised in that the number of the dome pieces is 4；
The isolation structure is triangle separation layer.
5. Home key according to claim 1, it is characterised in that the number of the dome pieces is 5；
The isolation structure is ladder shape separation layer.
6. Home key according to claim 1, it is characterised in that there is gap between the face-piece and the PCBA board；
The silica gel sheath for buffering pressing operation is also set up on each described dome piece.
7. a kind of electronic equipment, it is characterised in that including the Home key any one of claim 1 to 6.
8. electronic equipment according to claim 7, it is characterised in that also including keycap；
The key cap cover is together on the through hole of the Home key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621245489.XU CN206237494U (en) | 2016-11-17 | 2016-11-17 | Home key and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621245489.XU CN206237494U (en) | 2016-11-17 | 2016-11-17 | Home key and electronic equipment |
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| Publication Number | Publication Date |
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| CN206237494U true CN206237494U (en) | 2017-06-09 |
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ID=58991589
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| CN201621245489.XU Active CN206237494U (en) | 2016-11-17 | 2016-11-17 | Home key and electronic equipment |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106657510A (en) * | 2016-11-17 | 2017-05-10 | 上海摩软通讯技术有限公司 | Home key and electronic equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106657510A (en) * | 2016-11-17 | 2017-05-10 | 上海摩软通讯技术有限公司 | Home key and electronic equipment |
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