CN110455446A - A kind of automobile and its switch - Google Patents
A kind of automobile and its switch Download PDFInfo
- Publication number
- CN110455446A CN110455446A CN201910754925.8A CN201910754925A CN110455446A CN 110455446 A CN110455446 A CN 110455446A CN 201910754925 A CN201910754925 A CN 201910754925A CN 110455446 A CN110455446 A CN 110455446A
- Authority
- CN
- China
- Prior art keywords
- switch
- force snesor
- function
- beacon
- switch panel
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
- G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses a kind of switches, comprising: switch panel；Several press the function beacon of signal on switch panel, to obtain user；The force snesor for cooperating set on switch panel and with repertoire beacon, being converted to corresponding electric signal signal will be pressed；It is connected with force snesor, the central processing unit to execute corresponding function according to electric signal.The invention also discloses a kind of automobiles including above-mentioned switch.Above-mentioned switch can greatly reduce the usage quantity of force snesor relative to traditional set-up mode by the pressing force of a force snesor detection switch multiple spot position, so as to simplify inner mounting structure and reduce use cost.
Description
Technical field
The present invention relates to automobile technical field, in particular to a kind of switch.The invention further relates to a kind of with the switch
Automobile.
Background technique
In recent years, force snesor becomes increasingly popular in automobile industry using force snesor is mainly by three parts
Composition: force sensing element, conversion element and circuit part, wherein force sensing element, that is, elastomer, common material have aluminium alloy, close
Jin Gang and stainless steel etc.；Conversion element it is most commonly seen be resistance strain gage；Circuit part generally has enameled wire, pcb board etc..So
And general setting is all the corresponding detection position of a force snesor, when multiple spot detects in use, correspondingly, power senses
The quantity of device also will increase, and will lead to cost in this way and obviously rises, and the mounting structure of switch internal also can be relative complex.
Therefore, how to avoid causing cost increase to be art technology due to needing to increase force snesor when multiple spot detects
The current technical issues that need to address of personnel.
Summary of the invention
The object of the present invention is to provide a kind of switch, which can be used single force snesor and realizes detection multiple spot position
The function of pressing force, so as to greatly reduce the usage quantity of force snesor, to simplify inner mounting structure and reduce cost.
It is a further object of the present invention to provide a kind of automobiles including above-mentioned switch.
To achieve the above object, the present invention provides a kind of switch, comprising:
Switch panel；
Several press the function beacon of signal on the switch panel, to obtain user；
Cooperate set on the switch panel and with all function beacons, is corresponding to be converted to the pressing signal
The force snesor of electric signal；
It is connected with the force snesor, the central processing unit to execute corresponding function according to the electric signal.
Optionally, all the function beacon is in a row and is uniformly distributed in the front of the switch panel.
Optionally, the back side of the switch panel offers the thickness direction setting along the switch panel, to fixation
The mounting groove of the force snesor is installed.
Optionally, the force snesor is fitted closely by the inner wall of alite paste and the mounting groove.
Optionally, the force snesor is specially ess-strain piece.
It optionally, further include that several are set on the switch panel and are connected with the central processing unit, to identify
The position recognition component of the position of the function beacon, the position recognition component are arranged in a one-to-one correspondence with the function beacon.
Optionally, the position recognition component is specially capacitive sensing element or inductance sensing element.
The present invention also provides a kind of automobiles, including switch described in any of the above embodiments.
Relative to above-mentioned background technique, the present invention is required for the different of switch control functions, devises a kind of switch, is had
For body, above-mentioned switch includes switch panel, and switch panel is equipped with force snesor, central processing unit and several functions letter
Mark；Wherein, function beacon presses signal for obtaining user；Force snesor and repertoire beacon cooperate, and force snesor is used for
Pressing signal is converted into corresponding electric signal；Central processing unit is connected with force snesor, and central processing unit is used for according to electric signal
Execute corresponding function.So, in the range that force snesor can recognize, several function beacons can share a power sensing
Device, that is to say, that user is by the function beacon at different location on push switch panel, to issue various demands, power is passed
Sensor can make corresponding feedback, i.e., corresponding pressing signal is converted to corresponding electric signal, central processing unit passes through knowledge
The electric signal of other force snesor transmitting simultaneously can execute corresponding function according to corresponding electric signal, switch multiple spot position to realize
The detection of pressing force；Above-mentioned switch can be by the pressing force of a force snesor detection switch multiple spot position, relative to tradition
Set-up mode can greatly reduce the usage quantity of force snesor, so as to simplify inner mounting structure and reduce use at
This.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of switch disclosed by the embodiments of the present invention；
Fig. 2 is the cross-sectional view of Fig. 1；
Fig. 3 is the schematic diagram of switch.
Wherein:
1- switch panel, 2- function beacon, 3- force snesor.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Core of the invention is to provide a kind of switch, which can be used single force snesor and realize detection multiple spot position
The function of pressing force, so as to greatly reduce the usage quantity of force snesor, to simplify inner mounting structure and reduce cost.
Another core of the invention is to provide a kind of automobile including above-mentioned switch.
In order to make those skilled in the art more fully understand the present invention program, with reference to the accompanying drawing and it is embodied
The present invention is described in further detail for mode.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, Fig. 1 is a kind of structural schematic diagram of switch disclosed by the embodiments of the present invention；Fig. 2 is
The cross-sectional view of Fig. 1；Fig. 3 is the schematic diagram of switch.
Switch, can be applied to automobile and field of household appliances provided by the embodiment of the present invention, which includes switch panel 1,
Herein, flexible panel can be set in switch panel 1, naturally it is also possible to be set as rigid panel, switching surface according to actual needs
Plate 1 is fixed by external structure；Switch panel 1 is equipped with force snesor 3, central processing unit and several function beacons 2.Its
In, function beacon 2 presses signal, the corresponding function of a function beacon 2, the classification tool of function beacon 2 for obtaining user
Body is referred to the prior art, and switch panel 1 can directly and the shell adhesion containing multiple function beacons 2；Force snesor 3 with
Repertoire beacon 2 cooperates, and force snesor 3 is converted to corresponding electric signal for that will press signal, i.e., when user's push switch face
When different function beacon 2 on plate 1, force snesor 3 can be generated and the one-to-one feedback signal of function beacon 2 and can will
The feedback signal is converted into electric signal, which can be deformation quantity, naturally it is also possible to be other different physical quantitys；In
Central processor is connected with force snesor 3, and central processing unit is used to execute corresponding function according to electric signal.
So, in the range that force snesor 3 can recognize, several function beacons 2 can share a force snesor
3, that is to say, that user is by the function beacon 2 at different location on push switch panel 1, to issue various demands, power is passed
Sensor 3 can make corresponding feedback, i.e., corresponding pressing signal is converted to corresponding electric signal, central processing unit passes through knowledge
The electric signal of the other transmitting of force snesor 3 simultaneously can execute corresponding function according to corresponding electric signal, to realize switch multi-point
Set the detection of pressing force；Above-mentioned switch can be by the pressing force of a 3 detection switch multiple spot position of force snesor, relative to biography
System set-up mode, can greatly reduce the usage quantity of force snesor 3, so as to simplify inner mounting structure and reduce use
Cost.
It should be noted that repertoire beacon 2 specifically can be set in a row and be distributed evenly in switch panel 1
Front can be correspondingly arranged one to nine different function beacon 2 in the front of switch panel 1, for example nine functions are believed
Mark 2, can set 3 rows for nine function beacons 2, wherein every three function beacons 2 are arranged side by side, and any row function beacon
In 2, the spacing of two function beacons 2 of arbitrary neighborhood can be set equal, and the spacing of arbitrary neighborhood two rows may be set to be phase
Deng；It can be worked normally to guarantee nine function beacons 2, the position of repertoire beacon 2, which is arranged at force snesor 3, to know
In other range.Certainly, according to actual needs, above-mentioned repertoire beacon 2 can also irregularly be arranged in switch panel 1
Front, on condition that the position of repertoire beacon 2 is arranged in the recognizable range of force snesor 3.
Further, for the ease of realizing above-mentioned function, and it is positive in repertoire beacon 2 to be set to switch panel 1
On the basis of, above-mentioned force snesor 3 can be set in the suitable position at the back side of switch panel 1, such as can be same with switch panel 1
Axis setting according to actual needs, can open up the mounting groove along the setting of its thickness direction at the back side of switch panel 1 certainly, should
Mounting groove is for accommodating and installing force snesor 3, and force snesor 3 can be set in the center of mounting groove, and force snesor 3 can
It is fitted closely with the inner wall by alite paste and mounting groove, certainly, force snesor 3 can also have other different from switch panel 1
Set-up mode, as long as can satisfy when different function beacon 2 on user's push switch panel 1, force snesor 3 can be generated
The set-up mode of respective feedback signal is within the scope of protection of this application.
Certainly, according to actual needs, above-mentioned force snesor 3 specifically can be set to ess-strain piece, naturally it is also possible to set
It is set to elastic component and ess-strain piece composite structure, ess-strain piece can be set to securely be pasted onto elastic component surface
On, so, when the different function beacon 2 on user's push switch panel 1, stress is answered under the drive of switch panel 1
Become piece stress generate deformation, can make in this way the resistance value of ess-strain piece change (when straining, ess-strain piece
Geometry and resistivity change, and lead to resistance change), the signal of power is obtained by resistance measurement；The ess-strain
Piece can be made of metal foil, can also be made of semiconductor material.
So, user is opened by each function beacon 2 on 1 surface of push switch panel to issue various demands
Close panel 1 drive ess-strain piece to generate micro- deformation together after pressing, so as to so that ess-strain piece resistance change,
The deformation signal is amplified and is handled by central processing unit；In the range that ess-strain piece can recognize, and under identical pressing force,
The position of each function beacon 2 is different, and the deformation of same ess-strain piece is also different, therefore ess-strain can be obtained in central processing unit
Piece corresponds to the unlike signal threshold value of the function beacon 2 of each different location, which can be the stress under identical pressing force
The deformation values of foil gauge are also possible to the deformation values of the ess-strain piece under different pressing forces.Herein, for ease of description, may be used
It is set as identical with the user's pressing force for receiving each function beacon 2, and corresponds to the function beacon of each different location
2, the deformation threshold value of ess-strain piece is also correspondingly arranged as difference.
In addition, central processing implement body can be set to the pcb board with chip, central processing unit can be each by identifying
Each deformation threshold value of the corresponding ess-strain piece of function beacon 2 at a position is exported as signal, thus to realize that switch is more
The detection function of point position pressing force；Specifically, central processing unit can be in the feelings for identifying each 2 specific location of function beacon
Condition judges whether the deformation of ess-strain piece reaches each specified threshold, once the deformation of ess-strain piece reaches each specified threshold
Value, central processing unit is the signal output action of the executable function beacon 2 corresponding to any position, so as to realize switch
The multiparty control function of upper single ess-strain piece.In addition, the setting of chip is referred to the prior art.
In order to optimize above-described embodiment, switch further includes several position recognition components, which is set to and opens
Close on panel 1 and be connected with central processing unit, and the position of corresponding function beacon 2 for identification, and position recognition component and
Function beacon 2 is arranged in a one-to-one correspondence.So, when function beacon 2 different on user's push switch panel 1 is to input correspondence
When demand, function beacon 2 can obtain the pressing signal of user, on the one hand, ess-strain piece can generate and the function beacon 2
One-to-one deformation, and the deformation quantity is converted into electric signal and is transferred to central processing unit；On the other hand, position recognition component
The position of the function beacon 2 can be incuded, and the position signal is transferred to central processing unit, central processing unit is known according to position
The position signal of other element transmitting can recognize the specific location of function beacon 2, and central processing unit is further according to stress on this basis
The electric signal of foil gauge transmitting judges whether the deformation quantity of ess-strain piece reaches each specified threshold, i.e. executable in this way to correspond to
The signal output action of the function beacon 2 of any position, so as to realize the multiparty control for switching upper single ess-strain piece
Function.
Certainly, according to actual needs, above-mentioned position recognition component specifically can be set to capacitive sensing element or inductance
Sensing element, such as touch function film, touch function film can accurately perceive the touch-control of manpower, mainly solve accurate touch-control positioning
The problem of, touch function film is referred to the prior art, naturally it is also possible to be set as other different elements, for example have integrated
The element of capacitor, inductance composite sensing function to this and is not specifically limited, the application of position recognition component in the switch herein
It specifically is referred to the prior art, will be no longer unfolded one by one herein.
A kind of automobile provided by the present invention, including switched described in above-mentioned specific embodiment；The other parts of automobile
It is referred to the prior art, it is not reinflated herein.
It should be noted that in the present specification, such as first and second etc relational terms are used merely to one
Entity is distinguished with other several entities, and without necessarily requiring or implying between these entities, there are any this actual
Relationship or sequence.
Automobile provided by the present invention and its switch are described in detail above.Specific case pair used herein
The principle of the present invention and embodiment are expounded, method of the invention that the above embodiments are only used to help understand
And its core concept.It should be pointed out that for those skilled in the art, before not departing from the principle of the invention
It puts, can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the guarantor of the claims in the present invention
It protects in range.
Claims (8)
1. a kind of switch characterized by comprising
Switch panel (1)；
Several press the function beacon (2) of signal on the switch panel (1), to obtain user；
Set on the switch panel (1) and with all function beacons (2) cooperations, the pressing signal to be converted to pair
Answer the force snesor (3) of electric signal；
It is connected with the force snesor (3), the central processing unit to execute corresponding function according to the electric signal.
2. switch according to claim 1, which is characterized in that all the function beacon (2) is in a row and is uniformly distributed in
The front of the switch panel (1).
3. switch according to claim 2, which is characterized in that the back side of the switch panel (1) is offered opens along described
The thickness direction setting of pass panel (1), the mounting groove the force snesor (3) are fixedly mounted.
4. switch according to claim 3, which is characterized in that the force snesor (3) passes through alite paste and the installation
The inner wall of slot fits closely.
5. switch according to claim 4, which is characterized in that the force snesor (3) is specially ess-strain piece.
6. switch according to any one of claims 1 to 5, which is characterized in that further include that several are set to the switching surface
It is connected on plate (1) and with the central processing unit, the position recognition component of position to identify the function beacon (2), institute
Rheme is set recognition component and is arranged in a one-to-one correspondence with the function beacon (2).
7. switch according to claim 6, which is characterized in that the position recognition component be specially capacitive sensing element or
Person's inductance sensing element.
8. a kind of automobile, which is characterized in that including switch as described in any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910754925.8A CN110455446A (en) | 2019-08-15 | 2019-08-15 | A kind of automobile and its switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910754925.8A CN110455446A (en) | 2019-08-15 | 2019-08-15 | A kind of automobile and its switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110455446A true CN110455446A (en) | 2019-11-15 |
Family
ID=68486915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910754925.8A Pending CN110455446A (en) | 2019-08-15 | 2019-08-15 | A kind of automobile and its switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110455446A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296406A (en) * | 1979-12-28 | 1981-10-20 | Sperry Corporation | Pressure sensitive switch structure |
| CN1372171A (en) * | 2001-02-23 | 2002-10-02 | 阿苏拉布股份有限公司 | Portable article with electronic function triggered component and control method thereof |
| CN102012763A (en) * | 2010-12-10 | 2011-04-13 | 汉王科技股份有限公司 | Anti-interference coordinate input device and method |
| CN204442334U (en) * | 2015-03-16 | 2015-07-01 | 佛山市顺德区美的电热电器制造有限公司 | Button assembly and the household electrical appliance with it |
| CN204652340U (en) * | 2015-06-05 | 2015-09-16 | 深圳纽迪瑞科技开发有限公司 | Pressure sensitive press-key structure and there is the terminal equipment of this pressure sensitive press-key structure |
| CN105930009A (en) * | 2016-05-11 | 2016-09-07 | 华勤通讯技术有限公司 | Capacitive pressure transducer and electronic equipment |
| US20160358737A1 (en) * | 2013-08-23 | 2016-12-08 | Apple Inc. | Force sensing switch |
| CN107664546A (en) * | 2017-11-17 | 2018-02-06 | 杭州鸿雁智能科技有限公司 | Pressure-bearing module and pressure bearing system based on pressure sensor triggering correlating event |
| CN107710116A (en) * | 2015-06-17 | 2018-02-16 | Ｎｉｓｓｈａ株式会社 | Display-integrated input unit |
| CN207705072U (en) * | 2017-12-28 | 2018-08-07 | 东莞市台可名薄膜科技有限公司 | A kind of thin film switch structure |
-
2019
- 2019-08-15 CN CN201910754925.8A patent/CN110455446A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296406A (en) * | 1979-12-28 | 1981-10-20 | Sperry Corporation | Pressure sensitive switch structure |
| CN1372171A (en) * | 2001-02-23 | 2002-10-02 | 阿苏拉布股份有限公司 | Portable article with electronic function triggered component and control method thereof |
| CN102012763A (en) * | 2010-12-10 | 2011-04-13 | 汉王科技股份有限公司 | Anti-interference coordinate input device and method |
| US20160358737A1 (en) * | 2013-08-23 | 2016-12-08 | Apple Inc. | Force sensing switch |
| CN204442334U (en) * | 2015-03-16 | 2015-07-01 | 佛山市顺德区美的电热电器制造有限公司 | Button assembly and the household electrical appliance with it |
| CN204652340U (en) * | 2015-06-05 | 2015-09-16 | 深圳纽迪瑞科技开发有限公司 | Pressure sensitive press-key structure and there is the terminal equipment of this pressure sensitive press-key structure |
| CN107710116A (en) * | 2015-06-17 | 2018-02-16 | Ｎｉｓｓｈａ株式会社 | Display-integrated input unit |
| CN105930009A (en) * | 2016-05-11 | 2016-09-07 | 华勤通讯技术有限公司 | Capacitive pressure transducer and electronic equipment |
| CN107664546A (en) * | 2017-11-17 | 2018-02-06 | 杭州鸿雁智能科技有限公司 | Pressure-bearing module and pressure bearing system based on pressure sensor triggering correlating event |
| CN207705072U (en) * | 2017-12-28 | 2018-08-07 | 东莞市台可名薄膜科技有限公司 | A kind of thin film switch structure |
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Application publication date: 20191115 |