CN103298255B - A kind of circuit board and electronic equipment - Google Patents
A kind of circuit board and electronic equipment Download PDFInfo
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- CN103298255B CN103298255B CN201210055791.9A CN201210055791A CN103298255B CN 103298255 B CN103298255 B CN 103298255B CN 201210055791 A CN201210055791 A CN 201210055791A CN 103298255 B CN103298255 B CN 103298255B
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Abstract
The invention discloses a kind of circuit board and electronic equipment, wherein, a kind of circuit board, can compatible at least two kinds of different touch sensing unit, comprising: pcb board; Comprise the connector of at least five pins, be arranged on described pcb board, described at least five pins at least comprise the first voltage pin and second voltage pin different from described first voltage pin; When described circuit board is connected with the first touch sensing unit, be that described first touch sensing unit is powered by described first voltage pin, institute's voltage supplied is the first voltage; When described circuit board is connected with the second touch sensing unit, be that described second touch sensing unit is powered by described second voltage pin, institute's voltage supplied is the second voltage; Wherein, described first voltage is less than described second voltage.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of circuit board and electronic equipment.
Background technology
Along with the development of electronic technology, the kind of electronic equipment gets more and more, thus causes electronic equipment competition commercially more and more fierce, so in order to win in competition, manufacturers all can improve electronic equipment.
Such as, electronic equipment is notebook computer, as everyone knows, notebook computer is all configured with touch pad, for being operated notebook computer by touch pad for user, touch pad can the pressure sensitivity plate of finger sensing running orbit and two buttons form by one piece, and two buttons are equivalent to the right and left key of standard mouse.And along with the development of science and technology, the application of dull and stereotyped and smart mobile phone, people are more and more accustomed to the pattern of multi-point touch, for this reason, touch pad has been upgraded to touch pad ClickPad, the pressure sensitivity intralamellar part that namely right and left key of touch pad is integrated, with the comprehensive experience of adding users.
Current, manufacturer, provides the touch pad ClickPad of Multiple Type to select for user as Legend Company has, roughly can be divided into following two classes:
One, in the V/B/K/E series that the touch pad ClickPad of 6pin can use;
Two, on the conventional series of ThinkPad that the touch pad ClickPad of 10pin can use.
And taking cost into account, for the V/B/K/E series of an above-mentioned class and the conventional series of ThinkPad of two classes, usually need the design of shared mainboard, existing scheme has the following two kinds:
1, the connector of 6pin and 10pin is gone up on mainboard simultaneously;
2, mainboard is only gone up the connector (as shown in Figure 2 or Figure 3) of 6pin or 10pin.
The applicant, in the process realizing technical solution of the present invention, finds that prior art at least exists following technical problem:
One, in such scheme 1, Problems existing is: two connectors can increase product cost, may for causing puzzlement with user after sale, because mainboard has two connectors, and the flat cable of 6Pin may be inserted in the connector of 10Pin, fool proof can not be accomplished from design;
Two, in such scheme 2, Problems existing is: although reduce the cost of mainboard, also from design aspect fool proof, can bring management and control cost, go management and control with different mainboard item numbers, for after sale with factory all inconvenient.
Three, in conjunction with such scheme 1 and 2, also exist not by arranging a connector on mainboard in prior art, and the technical problem that realization is connected with the different clickpad of number of pins, as: not by a connector, and realize can 10pin clickpad connect, can be connected with 6pinclickpad again.
Summary of the invention
A kind of circuit board of the present invention and electronic equipment, for solve exist in prior art to causing after sale puzzlement and the high technical problem of product cost with user.
On the one hand, the present invention, by embodiment one in the application, provides following technical scheme:
A kind of circuit board, can compatible at least two kinds of different touch sensing unit, and described circuit board comprises:
Pcb board;
Comprise the connector of at least five pins, be arranged on described pcb board, described at least five pins at least comprise the first voltage pin and second voltage pin different from described first voltage pin;
When described circuit board is connected with the first touch sensing unit, be that described first touch sensing unit is powered by described first voltage pin, institute's voltage supplied is the first voltage;
When described circuit board is connected with the second touch sensing unit, be that described second touch sensing unit is powered by described second voltage pin, institute's voltage supplied is the second voltage;
Wherein, described first voltage is less than described second voltage.
Alternatively, described first touch sensing unit is the touch sensing unit with M pin; Described second touch sensing unit is the touch sensing unit with N number of pin, wherein, described M and described N be not identical be more than or equal to 3 integer.
Alternatively, described at least five pins also comprise: grounding pin, the first grounding pin that described grounding pin comprises as a described M pin; And as the second grounding pin that described N number of pin comprises.
Alternatively, described at least five pins also comprise:
Clock pins, the first clock pins that described clock pins comprises as a described M pin; And as the second clock pin that described N number of pin comprises.
Alternatively, described at least five pins also comprise:
Data pin, the first data pin that described data pin comprises as a described M pin; And as the second data pin that described N number of pin comprises.
Alternatively, described first touch sensing unit is specially: touch control operation button; Described second touch sensing unit is specially: Trackpad.
Alternatively, when described first touch sensing unit is specially touch control operation button, a described M pin is specially 10 pins; When described second touch sensing unit is specially Trackpad, described N number of pin is specially 6 pins.
Alternatively, described first voltage pin is specially a unsettled NC-R pin at least one unsettled NC-R pin that described N number of pin comprises.
On the other hand, the present invention, by embodiment two in the application, provides following technical scheme:
A kind of electronic equipment, comprising:
Processing unit;
As the circuit board described in embodiment one;
Touch sensing unit, is connected with described circuit board;
Wherein, whether described touch sensing unit is used for induction has operating body to operate, when there being operation, the induced signal of corresponding described operation can be generated in described touch sensing unit, and described induced signal is transferred to described processing unit, for described processing unit processes, operate corresponding operational order to generate with described, then described operational order is transferred to described circuit board.
Alternatively, described electronic equipment also comprises:
Operating system, is connected with described circuit board, for obtaining described operational order from described circuit board, and performs described operational order.
One or more technical schemes in technique scheme, at least have following technique effect or advantage:
By have employed the Pin definition of changing existing 6Pin touch pad ClickPad, make the technological means of the connector compatibility of the ClickPad of it and 10Pin, solve ThinkPad series and V/B/K/E series share mainboard time exist to cause with user after sale perplex and product cost high, occupy the technical problem of mainboard larger space and increase management and control cost, reach efficiently, save cost, save motherboard space and facilitate the technique effect of the mainboard of the different machine of management and control.
Further, user also can be according to actual needs, require that supply vendor changes the design of circuit board to meet the demand of self, as required, ClickPad manufacturer changes their 6PinClickPad, the connector of the ClickPad of 6Pin is changed into the connector of 10Pin, reach hommization, convenience, technique effect cost-saving to greatest extent.
Accompanying drawing explanation
Fig. 1 is the structural representation of circuit board in the embodiment of the present invention one;
Fig. 2 is the touch pad ClickPadPin definition figure of 6Pin current in the embodiment of the present invention one;
Fig. 3 is the touch pad ClickPadPin definition figure of 10Pin current in the embodiment of the present invention one;
Fig. 4 is by the touch pad ClickPad new 10Pin definition figure of current 6Pin and 10Pin compatibility in the embodiment of the present invention one;
Fig. 5 is the Pin definition figure in the embodiment of the present invention one, the connector of the touch pad ClickPad of 6Pin being changed into 10Pin;
Fig. 6 is the structural representation of electronic equipment in the embodiment of the present invention two.
Embodiment
In order to make the application the technical staff in the technical field more clearly understand the present invention, below in conjunction with accompanying drawing, by specific embodiment, technical solution of the present invention is described in detail.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, a kind of circuit board 10 in the embodiment of the present invention one, can compatible at least two kinds of different touch sensing unit, described circuit board 10 comprises:
Pcb board 101;
Comprise the connector 102 of at least five pins, be arranged on described pcb board 101, described at least five pins 103 at least comprise the first voltage pin 1031 and second voltage pin 1032 different from described first voltage pin 1031;
When described circuit board 10 is connected with the first touch sensing unit, powered for described first touch sensing unit by described first voltage pin 1031, institute's voltage supplied is the first voltage;
When described circuit board 10 is connected with the second touch sensing unit, powered for described second touch sensing unit by described second voltage pin 1032, institute's voltage supplied is the second voltage;
Wherein, described first voltage is less than described second voltage.
Specifically, described at least five pins are arranged on the connector 102 on described pcb board, described PCB (PrintedCircuitBoard), are also printed circuit board.In the embodiment of the present application, wherein, the number of described at least five pins is specially 10, be respectively: GND, NC-R, Detect, ST-PS2DATA, ST-PS2CLK, SVDD, VDD, RESET, PS2_CLK, PS2_DATA, wherein, GND pin is grounding pin, and PS2_CLK pin is clock pins, PS2_DATA pin is data pin, and SVDD pin is described first voltage pin 1031, VDD pin is described second voltage pin 1032.
Specifically, described first touch sensing unit includes M pin, described second touch sensing unit includes N number of pin, wherein, described M and described N be not identical be more than or equal to 3 integer, specifically, a power pins, a grounding pin and a signal pins is all at least comprised in described M and described N number of pin; Wherein:
When that is SVDD is connected with the described power pins in a described M pin described first voltage pin 1031, be that described first touch sensing unit is powered by described first voltage pin 1031 i.e. SVDD, and institute's voltage supplied is the first voltage, when that is VDD is connected with the described power pins in described N number of pin described second voltage pin 1032, be that described second touch sensing unit is powered by described second voltage pin 1032 i.e. VDD, and institute's voltage supplied is the second voltage, wherein, described first voltage is less than described second voltage.
Be less than described second voltage to described first voltage to be below explained in detail:
In specific implementation process, described first touch sensing unit is specially touch control operation button, described second touch sensing unit is specially Trackpad, and when described first touch sensing unit is specially touch control operation button, a described M pin is specially 10 pins; When described second touch sensing unit is specially Trackpad, described N number of pin is specially 6 pins.
Two unsettled pins have been included in described 10 pins and described 6 pins, i.e. NC-R and NC, described NC-R is the same with described NC role, described first voltage pin 1031 is specially a unsettled NC-R or NC pin at least one unsettled NC-R or NC pin that described M i.e. 10 pins or described N number of i.e. 6 pins comprise, so, the number of at least one unsettled NC-R or NC pin described is specially: 1 or 2, and described unsettled NC-R or NC pin does not use in connector 102, so very weak from the voltage of described unsettled NC-R or NC leads ends output, therefore, when described first voltage pin 1031 i.e. SVDD be described first touch sensing unit power time, described supply power voltage is also corresponding very weak, be specially 3.3v, and described second voltage pin 1032 is not unsettled NC-R or NC pin, but supply voltage VDD pin, and the voltage that described VDD pin exports is high voltage, be specially 5v, and described 5v is described second touch sensing unit powers, described supply power voltage is the second voltage, it can thus be appreciated that, described first voltage is less than described second voltage.
In a particular application, grounding pin GND in individual i.e. 10 pins of described M is the same with the grounding pin GND role in described at least five pins, namely be all ground connection, so, in other words, grounding pin GND in described at least five pins can be used as described M the first grounding pin GND being 10 pins and comprising, and namely two grounding pin GND share; In like manner, grounding pin GND in described at least five pins can be used as the second grounding pin GND that described N number of i.e. 6 pins comprise, namely the grounding pin GND in a described M pin and the grounding pin GND in described N number of pin shares, as the grounding pin GND in described at least five pins.
In addition, in a particular application, clock pins CLK in individual i.e. 10 pins of described M is the same with the effect of the clock pins CLK in described at least five pins, namely be all for connector 102 provides the benchmark of work schedule, so, in other words, the clock pins CLK in described at least five pins can be used as described M the first clock pins CLK being 10 pins and comprising, and namely two clock pins CLK share; In like manner, clock pins CLK in described at least five pins can be used as the second clock pin CLK that described N number of i.e. 6 pins comprise, namely the clock pins CLK in a described M pin and the clock pins CLK in described N number of pin shares, as the clock pins CLK in described at least five pins.
Meanwhile, in a particular application, data pin DATA in individual i.e. 10 pins of described M is the same with the effect of the data pin DATA in described at least five pins, namely be all for connector 102 provides data, so, in other words, the data pin DATA in described at least five pins can be used as described M the first data pin DATA being 10 pins and comprising, and namely two data pin DATA share; In like manner, data pin DATA in described at least five pins can be used as the second data pin DATA that described N number of i.e. 6 pins comprise, namely the data pin DATA in a described M pin and the data pin DATA in described N number of pin shares, as the data pin DATA in described at least five pins.
Specifically, when after the connector connector 102 of 6Pin and the connector 102 of 10Pin being altered to the compatible new 10Pin of touch pad ClickPad, user also can be according to actual needs, require that supply vendor changes the design of circuit board 10 to meet the demand of self, as required, touch pad ClickPad manufacturer changes their 6Pin touch pad ClickPad, the connector 102 of the touch pad ClickPad of 6Pin is changed into the connector 102 of 10Pin.
Please refer to a kind of electronic equipment 20 in Fig. 6 the embodiment of the present application two, comprising:
Processing unit 202;
Circuit board 10 as described in embodiment one;
Touch sensing unit 201, is connected with described circuit board 10;
Wherein, whether described touch sensing unit 201 has operating body to operate for induction, when there being operation, the induced signal of corresponding described operation can be generated in described touch sensing unit 201, and described induced signal is transferred to described processing unit 202, process for described processing unit 202, operate corresponding operational order to generate with described, then described operational order is transferred to described circuit board 10.
In addition, described electronic equipment 20 also comprises:
Operating system 203, is connected with described circuit board 10, for obtaining described operational order from described circuit board 10, and performs described operational order.
Specifically, described touch sensing unit 201 specifically comprises: the first touch sensing unit 2011 and the second touch sensing unit 2012; Wherein, described first touch sensing unit 2011 is specially touch control operation button, and described second touch sensing unit 2012 is specially Trackpad.
In order to the electronic equipment 20 in the more detailed description embodiment of the present invention two, lift concrete example below and carry out specific description, wherein electronic equipment 20 is for notebook computer, and certainly, in a practical situation, described electronic equipment 20 also can be other electronic equipments.
The first situation: described touch sensing unit 201 is described first touch sensing unit 2011.
Such as, described notebook computer is provided with touch pad and touch control operation button, wherein, described touch pad and described touch control operation button are fixedly installed on two different positions, setting described action button is a small red dot, when small red dot described in user's manual manipulation, as, described user with hand when described small red dot surface sliding, described small red dot is triggered and senses described operation, and the induced signal of corresponding described slide can be generated wherein, and described induced signal is transferred to described processing unit 202, process for described processing unit 202, wherein, generate in the process of the induced signal of corresponding described slide at described small red dot, the generation of described induced signal is synchronous with the clock that described small red dot is triggered.
After described processing unit 202 processes described induced signal, generate the operational order corresponding with described slide, and described operational order is transferred to described circuit board 10 by PS/2 interface, or rather, described operational order is transferred to the connector 102 on described circuit board 10 by PS/2 interface, wherein, described PS/2 interface is connected with the embedded controller on described circuit board 10, described embedded controller is also connector 102, wherein, in the process of transmission, the instruction of transmission and clock are synchronous.
After described connector 102 receives described operational order, described operational order is transferred to connected described operating system 203, in other words, described operating system 203 obtains described operational order from described connector 102, described operating system 203 is after the described operational order of acquisition, perform described operational order, carry out realizing the operation based on described slip, as sliding mouse.
The second situation: described touch sensing unit 201 is described second touch sensing unit 2012.
In specific implementation process, second touch sensing unit 2012 described in user operation, namely the technical scheme in technical scheme during touch pad and the first situation above-mentioned described in user's manual manipulation during the first touch sensing unit 2011 duplicates, and has just been not described in detail here.
One or more technical schemes in the embodiment of the present application, at least have following technique effect:
By have employed the Pin definition of changing existing 6Pin touch pad ClickPad, make the technological means of the connector compatibility of the ClickPad of it and 10Pin, solve ThinkPad series and V/B/K/E series share mainboard time exist to cause with user after sale perplex and product cost high, occupy the technical problem of mainboard larger space and increase management and control cost, reach efficiently, save cost, save motherboard space and facilitate the technique effect of the mainboard of the different machine of management and control.
Further, user also can be according to actual needs, require that supply vendor changes the design of circuit board to meet the demand of self, as required, ClickPad manufacturer changes their 6PinClickPad, the connector of the ClickPad of 6Pin is changed into the connector of 10Pin, reach hommization, convenience, technique effect cost-saving to greatest extent.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a circuit board, is characterized in that, described circuit board can compatible at least two kinds of different touch sensing unit, and described circuit board comprises:
Pcb board;
Comprise the connector of at least five pins, be arranged on described pcb board, described at least five pins at least comprise the first voltage pin and second voltage pin different from described first voltage pin;
When described circuit board is connected with the first touch sensing unit, be that described first touch sensing unit is powered by described first voltage pin, institute's voltage supplied is the first voltage;
When described circuit board is connected with the second touch sensing unit, be that described second touch sensing unit is powered by described second voltage pin, institute's voltage supplied is the second voltage;
Wherein, described first voltage is less than described second voltage.
2. circuit board as claimed in claim 1, it is characterized in that, described first touch sensing unit is the touch sensing unit with M pin; Described second touch sensing unit is the touch sensing unit with N number of pin, wherein, described M and described N be not identical be more than or equal to 3 integer.
3. circuit board as claimed in claim 2, it is characterized in that, described at least five pins also comprise: grounding pin, the first grounding pin that described grounding pin comprises as a described M pin; And as the second grounding pin that described N number of pin comprises.
4. circuit board as claimed in claim 2, it is characterized in that, described at least five pins also comprise:
Clock pins, the first clock pins that described clock pins comprises as a described M pin; And as the second clock pin that described N number of pin comprises.
5. circuit board as claimed in claim 2, it is characterized in that, described at least five pins also comprise:
Data pin, the first data pin that described data pin comprises as a described M pin; And as the second data pin that described N number of pin comprises.
6. the circuit board as described in claim arbitrary in claim 2-5, is characterized in that, described first touch sensing unit is specially: touch control operation button; Described second touch sensing unit is specially: Trackpad.
7. circuit board as claimed in claim 6, it is characterized in that, when described first touch sensing unit is specially touch control operation button, a described M pin is specially 10 pins; When described second touch sensing unit is specially Trackpad, described N number of pin is specially 6 pins.
8. circuit board as claimed in claim 7, is characterized in that, described first voltage pin is specially a unsettled NC-R pin at least one unsettled NC-R pin that described N number of pin comprises.
9. an electronic equipment, is characterized in that, comprising:
Processing unit;
Circuit board as described in claim arbitrary in claim 1-8;
Touch sensing unit, is connected with described circuit board;
Wherein, whether described touch sensing unit is used for induction has operating body to operate, when there being operation, the induced signal of corresponding described operation can be generated in described touch sensing unit, and described induced signal is transferred to described processing unit, for described processing unit processes, operate corresponding operational order to generate with described, then described operational order is transferred to described circuit board.
10. electronic equipment as claimed in claim 9, it is characterized in that, described electronic equipment also comprises:
Operating system, is connected with described circuit board, for obtaining described operational order from described circuit board, and performs described operational order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210055791.9A CN103298255B (en) | 2012-03-05 | 2012-03-05 | A kind of circuit board and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210055791.9A CN103298255B (en) | 2012-03-05 | 2012-03-05 | A kind of circuit board and electronic equipment |
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| Publication Number | Publication Date |
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| CN103298255A CN103298255A (en) | 2013-09-11 |
| CN103298255B true CN103298255B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210055791.9A Active CN103298255B (en) | 2012-03-05 | 2012-03-05 | A kind of circuit board and electronic equipment |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106155958B (en) * | 2015-04-13 | 2020-01-31 | 联想(北京)有限公司 | Electronic device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6118435A (en) * | 1997-04-10 | 2000-09-12 | Idec Izumi Corporation | Display unit with touch panel |
| CN101261559A (en) * | 2007-03-07 | 2008-09-10 | 义隆电子股份有限公司 | Touch control panel |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5880411A (en) * | 1992-06-08 | 1999-03-09 | Synaptics, Incorporated | Object position detector with edge motion feature and gesture recognition |
| US7352355B2 (en) * | 2002-10-28 | 2008-04-01 | Delphi Technologies, Inc. | Transparent overlay input device |
| JP4770164B2 (en) * | 2004-12-08 | 2011-09-14 | ソニー株式会社 | Piezoelectric support structure, piezoelectric body mounting method, input device with tactile function, and electronic device |
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2012
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6118435A (en) * | 1997-04-10 | 2000-09-12 | Idec Izumi Corporation | Display unit with touch panel |
| CN101261559A (en) * | 2007-03-07 | 2008-09-10 | 义隆电子股份有限公司 | Touch control panel |
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