CN104298384B - Touch sensitive surface module and electronic installation - Google Patents
Touch sensitive surface module and electronic installation Download PDFInfo
- Publication number
- CN104298384B CN104298384B CN201310303608.7A CN201310303608A CN104298384B CN 104298384 B CN104298384 B CN 104298384B CN 201310303608 A CN201310303608 A CN 201310303608A CN 104298384 B CN104298384 B CN 104298384B
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- CN
- China
- Prior art keywords
- trigger member
- area
- circuit board
- depressed area
- touch sensitive
- 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.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03547—Touch pads, in which fingers can move on a surface
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Push-Button Switches (AREA)
Abstract
The present invention provides a kind of touch sensitive surface module and electronic installation, it is adaptable to electronic installation.Touch sensitive surface module includes circuit board and trigger member.Circuit board has depressed area.Trigger member is configured on circuit board, and is covered in depressed area top.When trigger member is deformed by external force, at least part of trigger member is located in depressed area.
Description
Technical field
The invention relates to a kind of touch sensitive surface module and using its electronic installation, and in particular to a kind of touch-control
Plate module and electronic installation.
Background technology
In recent years, as scientific and technological industry is increasingly flourishing, electronic installation such as notebook computer (notebook computer,
NB during), the product such as panel computer (tablet PC) and smart mobile phone (smart phone) has frequently occurred in daily life.
The kenel of electronic installation is more and more polynary with using function, and convenience makes these electronic installations more popular with practicality, can pin
Different purposes are used.
Electronic installation, such as notebook computer, can typically configure keyboard (keyboard) component and Trackpad (touch pad)
Module as electronic installation input interface.The Trackpad of touch sensitive surface module generally corresponds to switch so that user can be through
By touching the switch inside electronic installation is triggered positioned at the Trackpad of external electronic device.However, thin in electronic installation
During type, though the configuration space that Trackpad can be saved inside electronic installation with the Integration Design of button, and provide larger
Touch area operated for user, it is but also too short along with the pressing stroke between Trackpad and switch, and cause user
Press sense during operation is indefinite.Therefore, how larger pressing stroke is produced in the confined space and reduces Trackpad work
Produced noise when dynamic, actually current problem demanding prompt solution.
The content of the invention
The present invention provides a kind of touch sensitive surface module, and it has larger pressing stroke and allows user to have and preferably press
Sense, and effectively reduce noise produced during start.
One embodiment of the invention provides a kind of touch sensitive surface module, and it is applied to electronic installation.Touch sensitive surface module includes electricity
Road plate and trigger member.Circuit board has depressed area.Trigger member is configured on circuit board, and is covered in depressed area top.When tactile
When outbox is deformed by external force, at least part of trigger member is located in depressed area.
One embodiment of the invention provides a kind of electronic installation, including housing, Trackpad, circuit board and trigger member.Shell
Body has opening.Trackpad is configured at housing, and the touch surface of Trackpad exposes housing from opening.Circuit board arrangement is in housing
It is interior and with depressed area.Trigger member is configured on circuit board.Trigger member is covered in depressed area top and positioned at Trackpad and circuit
Between plate, wherein when trigger member is deformed by external force, at least part of trigger member is located in depressed area.
Based on above-mentioned, in the above embodiment of the present invention, trigger member by be covered in circuit board depressed area top, with
Make trigger member in the case of stress deformation, the trigger member of part can be located in depressed area.Accordingly, trigger member is greatly improved
Pressing stroke and allow the user there is preferably press sense when Trackpad is operated, and depressed area also effectively reduces Trackpad start
When produced noise.
It is that features described above of the invention and advantage can be become apparent, special embodiment below, and coordinate institute's accompanying drawings
It is described in detail below.
Brief description of the drawings
Fig. 1 is the schematic diagram of the electronic installation of one embodiment of the invention；
Fig. 2 is the partial enlarged drawing of the touch sensitive surface module of Fig. 1；
Fig. 3 A are the part sectioned views of the touch sensitive surface module of Fig. 1；
Fig. 3 B are the schematic diagrames of the circuit board of Fig. 3 A；
Fig. 3 C be Fig. 3 A touch sensitive surface module receive external force when part sectioned view；
Fig. 4 A are the part sectioned views of the touch sensitive surface module of another embodiment of the present invention；
Fig. 4 B are the schematic diagrames of the circuit board of Fig. 4 A；
Fig. 5 A are the part sectioned views of the touch sensitive surface module of further embodiment of this invention；
Fig. 5 B are the schematic diagrames of the circuit board of Fig. 5 A；
Fig. 5 C be Fig. 5 A touch sensitive surface module receive external force when part sectioned view；
Fig. 6 A are the part sectioned views of the touch sensitive surface module of further embodiment of this invention；
Fig. 6 B are the schematic diagrames of the circuit board of Fig. 6 A；
Fig. 6 C be Fig. 6 A touch sensitive surface module receive external force when part sectioned view.
Description of reference numerals：
50：Electronic installation；
52：Housing；
52a：Opening；
54：Keyboard；
56：Display unit；
100A~100D：Touch sensitive surface module；
110：Circuit board；
111、111a：Depressed area；
112：Access area；
113：Press start area；
114：Venting flow path；
115：Perforation；
116：Side surface；
120：Trigger member；
121：Lug boss；
150：Trackpad；
151：Touch surface；
D1：Gap；
D2：Maximum variable shape amount；
F：External force；
S1：First surface；
S2：Second surface.
Specific embodiment
Fig. 1 is the schematic diagram of the electronic installation of one embodiment of the invention.Refer to Fig. 1, in the present embodiment, electronic installation
50 include housing 52 and touch sensitive surface module 100A.Touch sensitive surface module 100A is installed in the housing 52 of electronic installation 50, wherein
Housing 52 has opening 52a, and the touch surface 151 of Trackpad 150 exposes housing 52 from opening 52a, to allow user to pass through
Operate touch sensitive surface module 100A and control electronic installation 50.Electronic installation 50 is, for example, notebook computer, and it also has keyboard 54
With display unit 56, but the present invention not limiting electronic device 50 species, it is any using touch sensitive surface module 100A as input interface
Electronic installation be all applicable to the present embodiment.
Fig. 2 is the partial enlarged drawing of the touch sensitive surface module of Fig. 1.Fig. 3 A are the part sectioned views of the touch sensitive surface module of Fig. 1.Figure
3B is the schematic diagram of the circuit board of Fig. 3 A.Fig. 3 C be Fig. 3 A touch sensitive surface module receive external force when part sectioned view.Refer to Fig. 2
And Fig. 3 A, in the present embodiment, touch sensitive surface module 100A includes circuit board 110 and trigger member 120.Circuit board 110 has
Depressed area 111.Trigger member 120 is configured on circuit board 110, and is covered in the top of depressed area 111, and is located at trigger member 120
Between Trackpad 150 and circuit board 110.In general, circuit board 110 can be rigid printed circuit board (PCB) or metal-cored printing electricity
Road plate, wherein depressed area 111 are, for example, to be formed on circuit board 110 by the technique such as etching or drilling, thus make circuit board
110 first surface S1 and there is height fall between the second surface S2 of depressed area 111.As shown in Figure 3 B, depressed area
111 bottom surface is, for example, circular, but in other embodiments not illustrated, depressed area 111 can also be oval or polygon,
The present invention is not any limitation as herein.
Fig. 3 A and Fig. 3 B are refer to, in the present embodiment, circuit board 110 is also included positioned at the access area of first surface S1
112 and press start area 113 positioned at second surface S2, wherein access area 112 is around depressed area 111 but separated from one another.One
As for, access area 112 and to press start area 113 be, for example, to be printed by plating, wire mark or method and the shape such as spraying printing
Into in the circuit pattern on circuit board 110.Trigger member 120 is, for example, the metal spring leaf of circular top (dome-shaped) and has
Elasticity.The periphery of trigger member 120 is connected to access area 112, and trigger member 120 is stood on the first surface S1 of circuit board 110,
And trigger member 120 top and circuit board 110 between there is clearance D 1.
Specifically, the trigger member 120 of the present embodiment has the lug boss 121 towards Trackpad 150, as shown in Figure 3 C,
When user press touch surface 151 when, Trackpad 150 is connected in trigger member 120 with external force F, so drive Trackpad 150 to
Lower start and abut lug boss 121 so that trigger member 120 is born external force F and is deformed, the trigger member 120 of wherein at least part
Moved into because of deformation in depressed area 111, and further mutually abutted with the start area 113 that presses in depressed area 111, thus make to touch
Pressure start area 113 is electrically connected with each other via trigger member 120 and produces operation signal with access area 112.
In the present embodiment, with the maximum variable shape amount D2 more than clearance D 1 when trigger member 120 bears external force F, and just
It is sufficient for producing the part trigger member 120 of maximum variable shape amount D2 to house it due to there is depressed area 111 on circuit board 110
In, therefore be only capable of allowing trigger member to contact to the deformation state of first surface, the circuit board 110 of the present embodiment compared to prior art
There is provided trigger member 120 larger pressing stroke, that is, allow trigger member 120 to produce the elastic deformation of maximum variable shape amount D2 and touched
Be depressed into and press start area 113 positioned at second surface S2, and make user have when operation touch control board module 100A preferably and
Clear and definite press sense.
Fig. 4 A are the part sectioned views of the touch sensitive surface module of another embodiment of the present invention.Fig. 4 B are showing for the circuit board of Fig. 4 A
It is intended to.The touch sensitive surface module 100A that refer to the touch sensitive surface module 100B and Fig. 3 A of Fig. 4 A and Fig. 4 B, Fig. 4 A is similar, its difference
Place is：The circuit board 110 of the touch sensitive surface module 100B of the present embodiment also have venting flow path 114, be communicated in depressed area 111 with
Between the side surface 116 of circuit board 110.In general, venting flow path 114 is for example by etching or boring technique and the depressed areas such as milling
111 are formed on circuit board 110 simultaneously.Venting flow path 114 is used to provide the environmental communication outside depressed area 111 and circuit board 110
Pipeline, allow trigger member 120 because as produced by compressive strain to avoid trigger member 120 and depressed area 111 from being constituted sealing space
Sound wave constantly reflects in this confined space.In other words, venting flow path 114 effectively can deform trigger member 120 produced
Sound wave effectively transfer out outside circuit board 110, so as to reduce noise during 120 start of trigger member.
Fig. 5 A are the part sectioned views of the touch sensitive surface module of further embodiment of this invention.Fig. 5 B are showing for the circuit board of Fig. 5 A
It is intended to.Fig. 5 C be Fig. 5 A touch sensitive surface module receive external force when part sectioned view.Refer to the Trackpad of Fig. 5 A and Fig. 5 B, Fig. 5 A
Module 100C is from the different places of the touch sensitive surface module of above-described embodiment：In the touch sensitive surface module 100C of the present embodiment, position
It is perforation in the depressed area 111a on circuit board 110, it is for example formed at circuit board 110 by machine drilling or Laser drill
On.On the other hand, access area 112 is located on the same plane (i.e. first surface S1) of circuit board 110 with start area 113 is pressed,
More specifically, press start area 113 to be configured between access area 112 and depressed area 111a, and press start area 113 around recessed
The pattern of concentric arrangement is formed around sunken area 111a.
As shown in Figure 5 C, when user presses touch surface 151, Trackpad 150 is connected in trigger member 120 with external force F,
Abut lug boss 121 with by the downward start of Trackpad 150 so that trigger member 120 is born external force F and is deformed, and allow to
Least a portion of trigger member 120 is moved into the 111a of depressed area because of deformation, and further with pressing around the 111a of depressed area
Start area 113 mutually abuts, thus makes to press start area 113 and be electrically connected with each other via trigger member 120 with access area 112 and produced
Raw operation signal.That is, the trigger member 120 of the present embodiment when bearing external force F with the maximum variable shape more than clearance D 1
Amount D2, thus make user that there is preferable and clear and definite press sense in operation touch control board module 100C.On the other hand, it is designed as
The depressed area 111a of perforation can avoid trigger member 120 from constituting sealing space with depressed area 111a, so as to effectively reduce trigger member 120
Noise during start.
Fig. 6 A are the part sectioned views of the touch sensitive surface module of further embodiment of this invention.Fig. 6 B are showing for the circuit board of Fig. 6 A
It is intended to.Fig. 6 C be Fig. 6 A touch sensitive surface module receive external force when part sectioned view.Refer to Fig. 6 A and Fig. 6 B, the present embodiment is touched
Control plate module 100D is from the different places of the touch sensitive surface module of above-described embodiment：The electricity of the touch sensitive surface module 100D of the present embodiment
Road plate 110 has perforation 115, and more specifically, in the present embodiment, perforation 115 is, for example, to be located in depressed area 111, and is touched
Pressure start area 113 is around perforation 115.In general, perforation 115 is for example formed at electricity by machine drilling or Laser drill
On road plate 110.
As shown in Figure 6 C, when user presses touch surface 151, Trackpad 150 is connected in trigger member 120 with external force F,
Abut lug boss 121 with by the downward start of Trackpad 150 so that trigger member 120 is born external force F and is deformed, and allow to
Least a portion of trigger member 120 moved into because of deformation in depressed area 111 and with depressed area 111 in press start area 113 mutual
Abut, thus make to press start area 113 and be electrically connected with each other via trigger member 120 and produce operation signal with access area 112.Tool
For body, with the maximum variable shape amount D2 more than clearance D 1, and trigger member when the trigger member 120 of the present embodiment bears external force F
The elastic deformation of 120 generation maximum variable shape amount D2 may extend in perforation 115, and make user in operation touch control board module
There is preferable and clear and definite press sense during 100D.On the other hand, that trigger member 120 can be avoided to be constituted with depressed area 111 is close for perforation 115
Envelope space, so as to reduce noise during 120 start of trigger member.
In sum, touch sensitive surface module of the invention is suitable to be installed in electronic installation, and wherein touch-control module includes circuit
Plate and trigger member, access area that trigger member is connected on circuit board and are covered in the depressed area top of circuit board.Work as triggering
During part stress deformation, at least part of trigger member can be located in depressed area, and trigger member is further made with the triggering in depressed area
Dynamic area mutually abuts around the triggering start area of depressed area, is electrically connected to circuit board and produces an operation signal.Change
Yan Zhi, the deformable amount of trigger member greatly improves the pressing of trigger member more than the gap between trigger member and circuit board
Stroke and allow the user there is preferably press sense when Trackpad is operated.Additionally, with more venting flow path or being passed through on circuit board
Hole, can avoid trigger member from constituting a sealing space with depressed area, so as to effectively reduce noise produced during Trackpad start.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (14)
1. a kind of touch sensitive surface module a, it is adaptable to electronic installation, it is characterised in that the touch sensitive surface module includes：
One circuit board, with a first surface and a depressed area；And
One trigger member, is configured on the circuit board and stands on the first surface, and the trigger member is covered and across on the depressed area
, there is a gap, and the trigger member between the trigger member and the first surface of the circuit board towards the deformable of the depression in side
Amount is more than the gap, wherein when the trigger member is deformed by an external force, at least part of trigger member is located in the depressed area,
Wherein the depressed area includes a perforation, and when the trigger member is deformed by the external force, a bottom position of the trigger member
In the perforation.
2. touch sensitive surface module according to claim 1, it is characterised in that the circuit board also includes：
One access area, around the depressed area, and the trigger member is connected to the access area；And
One presses start area, and in the depressed area, when the trigger member is deformed by the external force, the trigger member is pressed with this
Start area mutually abuts.
3. touch sensitive surface module according to claim 2, it is characterised in that the circuit board also includes a venting flow path, connection
Between the depressed area and a side surface of the circuit board.
4. touch sensitive surface module according to claim 2, it is characterised in that the circuit board also includes：
One perforation, in the depressed area, this presses start area and is looped around around the perforation.
5. touch sensitive surface module according to claim 1, it is characterised in that the circuit board also includes：
One access area, around the depressed area, and the trigger member is connected to the access area；And
One presses start area, is configured between the access area and the depressed area, and this presses start area and surround around the depressed area,
When the trigger member is deformed by the external force, the trigger member presses start area and mutually abuts with this.
6. touch sensitive surface module according to claim 5, it is characterised in that the access area presses start area positioned at the electricity with this
On the same plane of road plate.
7. touch sensitive surface module according to claim 1, it is characterised in that the trigger member is metal spring leaf.
8. a kind of electronic installation, it is characterised in that including：
One housing, with an opening；
One Trackpad, configures in the housing, and the touch surface of the Trackpad exposes the housing from the opening；
One circuit board, configures in the housing and with a first surface and a depressed area；And
One trigger member, is configured on the circuit board and stands on the first surface, and the trigger member is covered and across on the depressed area
Side, and between the Trackpad and the circuit board, there is a gap between the trigger member and the first surface of the circuit board,
And the trigger member is more than the gap towards the deformable amount of the depression, wherein when the trigger member is deformed by an external force, extremely
The small part trigger member is located in the depressed area,
Wherein the depressed area includes a perforation, and when the trigger member is deformed by the external force, a bottom position of the trigger member
In the perforation.
9. electronic installation according to claim 8, it is characterised in that the circuit board also includes：
One access area, is connected to and the access area around the depressed area, and the trigger member；And
One presses start area, and in the depressed area, when the trigger member is deformed by the external force, the trigger member is pressed with this
Start area mutually abuts.
10. the electronic installation according to claim 9, it is characterised in that the circuit board also includes a venting flow path, connection
Between the depressed area and a side surface of the circuit board.
11. electronic installation according to claim 9, it is characterised in that the circuit board also includes：
One perforation, in the depressed area, this presses start area around the perforation.
12. electronic installations according to claim 8, it is characterised in that the circuit board also includes：
One access area, is connected to and the access area around the depressed area, and the trigger member；And
One presses start area, is configured between the access area and the depressed area, and this presses start area and surround around the depressed area,
When the trigger member is deformed by the external force, the trigger member presses start area and mutually abuts with this.
13. electronic installations according to claim 12, it is characterised in that the access area presses start area positioned at the electricity with this
On the same plane of road plate.
14. electronic installations according to claim 8, it is characterised in that the trigger member is metal spring leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310303608.7A CN104298384B (en) | 2013-07-18 | 2013-07-18 | Touch sensitive surface module and electronic installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310303608.7A CN104298384B (en) | 2013-07-18 | 2013-07-18 | Touch sensitive surface module and electronic installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104298384A CN104298384A (en) | 2015-01-21 |
| CN104298384B true CN104298384B (en) | 2017-06-23 |
Family
ID=52318142
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310303608.7A Active CN104298384B (en) | 2013-07-18 | 2013-07-18 | Touch sensitive surface module and electronic installation |
Country Status (1)
| Country | Link |
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| CN (1) | CN104298384B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106971888A (en) * | 2016-01-14 | 2017-07-21 | 致伸科技股份有限公司 | Press-key structure |
| CN108052236A (en) * | 2018-02-05 | 2018-05-18 | 精元电脑股份有限公司 | Has the Trackpad of decrease of noise functions |
| CN108388380A (en) * | 2018-05-10 | 2018-08-10 | 精元电脑股份有限公司 | Touch device |
| CN110825248B (en) * | 2018-08-14 | 2022-06-03 | 致伸科技股份有限公司 | Surface-mounted switch, touch control panel module with surface-mounted switch and electronic computer |
| CN111352467B (en) * | 2018-12-20 | 2022-02-01 | 致伸科技股份有限公司 | Touch pad module and electronic computer with same |
| CN114464488A (en) * | 2020-11-10 | 2022-05-10 | 宏碁股份有限公司 | Touch control panel structure |
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| CN1818840A (en) * | 2005-02-11 | 2006-08-16 | 苹果电脑公司 | Display actuator |
| TW200809065A (en) * | 2006-08-08 | 2008-02-16 | Miz Engineering Ltd | Clamp of lock for notebook computer |
| CN201417417Y (en) * | 2009-05-05 | 2010-03-03 | 汉骅股份有限公司 | Fixing structure for computer hard disk and computer case with the fixing structure |
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| JP4260406B2 (en) * | 2002-02-14 | 2009-04-30 | 富士通コンポーネント株式会社 | Pressing direction detection sensor and input device using the same |
| US6863220B2 (en) * | 2002-12-31 | 2005-03-08 | Massachusetts Institute Of Technology | Manually operated switch for enabling and disabling an RFID card |
| US9029723B2 (en) * | 2010-12-30 | 2015-05-12 | Blackberry Limited | Keypad apparatus and methods |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1818840A (en) * | 2005-02-11 | 2006-08-16 | 苹果电脑公司 | Display actuator |
| TW200809065A (en) * | 2006-08-08 | 2008-02-16 | Miz Engineering Ltd | Clamp of lock for notebook computer |
| CN201417417Y (en) * | 2009-05-05 | 2010-03-03 | 汉骅股份有限公司 | Fixing structure for computer hard disk and computer case with the fixing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104298384A (en) | 2015-01-21 |
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