CN109150154A - A kind of automobile-used inductive switch construction - Google Patents
A kind of automobile-used inductive switch construction Download PDFInfo
- Publication number
- CN109150154A CN109150154A CN201811172914.0A CN201811172914A CN109150154A CN 109150154 A CN109150154 A CN 109150154A CN 201811172914 A CN201811172914 A CN 201811172914A CN 109150154 A CN109150154 A CN 109150154A
- Authority
- CN
- China
- Prior art keywords
- magnetic field
- magnetic flux
- lamp bead
- transmittance section
- chip microcontroller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/945—Proximity switches
- H03K17/95—Proximity switches using a magnetic detector
- H03K17/9505—Constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/005—Electro-mechanical devices, e.g. switched
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/945—Proximity switches
- H03K17/95—Proximity switches using a magnetic detector
- H03K17/9512—Proximity switches using a magnetic detector using digital techniques
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/945—Proximity switches
- H03K17/95—Proximity switches using a magnetic detector
- H03K17/9505—Constructional details
- H03K2017/9507—Constructional details with illumination
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The present invention relates to switch for vehicle technical fields, in particular disclose a kind of automobile-used inductive switch construction, including shell, it is installed in the intracorporal lamp bead of shell and control module, it is attached at the light transmission epidermis of shell, control module includes internal circuit board, single-chip microcontroller, magnetic field generates conductor, magnetic flux transducer and electric connector, magnetic field generates conductor for generating reference magnetic field, single-chip microcontroller via magnetic flux transducer calculating benchmark magnetic field magnetic flux change, lamp bead is lighted according to the magnetic flux change of reference magnetic field or extinguished to single-chip microcontroller, shell is equipped with transmittance section, the light that lamp bead issues projects light transmission epidermis via transmittance section；In use, single-chip microcontroller starts via the master control system of vehicle according to the magnetic flux change of reference magnetic field or closes the control action of vehicle, while learning whether control action successfully triggers using lighting or extinguishing for lamp bead using shelter close to shell；The service performance of lifting switch realizes the intelligentized control method of vehicle.
Description
Technical field
The present invention relates to switch for vehicle technical fields, in particular disclose a kind of automobile-used inductive switch construction.
Background technique
During the daily life of modern society, vehicle has become the essential mode of riding instead of walk of going on a journey of numerous families
One of, vehicle has various control actions, for example, control action is the rise of vehicle window or the unlatching of whereabouts, the lamp that makes the transition
Or close, rain brush opens or closes, in the prior art the control action of vehicle is mainly touched by configuring mechanical switch
Hair, i.e., when needing to start or closing a certain control action of vehicle, user must press with finger mechanical switch, use
It is inconvenient to compare, and is unfavorable for the intelligentized control method of vehicle.
Summary of the invention
In order to overcome shortcoming and defect existing in the prior art, the purpose of the present invention is to provide a kind of automobile-used induction types
Switch structure, single-chip microcontroller start via the master control system of vehicle or close the control of vehicle according to the magnetic flux change of reference magnetic field
Movement, while learning whether control action successfully triggers using lighting or extinguishing for lamp bead；The service performance of lifting switch is realized
The intelligentized control method of vehicle.
To achieve the above object, a kind of automobile-used inductive switch construction of the invention, including for being installed in extraneous vehicle
The shell of frame is installed in the intracorporal lamp bead of shell and control module, is attached at the light transmission epidermis of hull outside, shell, light transmission epidermis
It is all made of non-magnet material to be made, control module includes internal circuit board, is set to the single-chip microcontroller of internal circuit board, magnetic field generates
Conductor, magnetic flux transducer and electric connector, lamp bead, magnetic field generate conductor, magnetic flux transducer and electric connector respectively with list
Piece mechatronics, magnetic field generate conductor and penetrate light transmission for detecting reference magnetic field for generating reference magnetic field, magnetic flux transducer
The magnetic flux of epidermis and return enter the intraepidermal magnetic flux of light transmission, single-chip microcontroller via magnetic flux transducer calculating benchmark magnetic field magnetic
Variations of flux, extraneous power supply generates conductor to lamp bead, single-chip microcontroller, magnetic field via electric connector, magnetic flux transducer is powered, single
Lamp bead is lighted according to the magnetic flux change of reference magnetic field or extinguished to piece machine, and shell is equipped with transmittance section, and light transmission epidermis covers transmittance section,
The light that lamp bead issues projects light transmission epidermis via transmittance section, and single-chip microcontroller is according to the magnetic flux change of reference magnetic field via extraneous vehicle
Master control system starting or close vehicle control action.
Preferably, the control module further includes the piezoelectric ceramic piece being electrically connected with single-chip microcontroller, and single-chip microcontroller is according to benchmark
The magnetic flux change in magnetic field, lighting or according to the extinguishing of lamp bead regulation piezoelectric ceramic piece sending caution sound according to lamp bead.
Preferably, the quantity of the transmittance section and the quantity of magnetic flux transducer are multiple, the quantity and magnetic of transmittance section
The quantity of flux sensor is equal, and transmittance section and magnetic flux transducer correspond, and the shape of multiple transmittance sections is different, more
A transmittance section is collinearly arranged.
Preferably, the quantity of the lamp bead is multiple, and the quantity of lamp bead and the quantity of transmittance section are equal, lamp bead and transmittance section
It corresponds.
Preferably, it is one that the magnetic field, which generates conductor, and it is in vertical bar shape that magnetic field, which generates conductor, the line of multiple transmittance sections with
Magnetic field generates conductor and is arranged in parallel.
Preferably, the control module further includes the pressure sensor for being set to internal circuit board, pressure sensor and list
Piece machine is electrically connected, and pressure sensor is used to detect the pressure of user's application, and single-chip microcontroller is according to the magnetic flux quantitative change of reference magnetic field
Change and the pressure value of pressure sensor detection starts via master control system or the control action of closing vehicle.
Preferably, the transmittance section is made of elastic material, and transmittance section is contradicted for covering pressure sensor, transmittance section
Pressure sensor.
Preferably, the shell is equipped with slide opening, and transmittance section sliding is located in slide opening, and automobile-used inductive switch construction also wraps
The elastic component for driving transmittance section to reset is included, light transmission epidermis is made of elastoplastic.
Preferably, the elastic component is spring, and the both ends of elastic component contradict internal circuit board and transmittance section, elastic component respectively
It is sheathed on the outside of pressure sensor.
Preferably, it is the etch copper baseline for being set to internal circuit board that the magnetic field, which generates conductor,.
Beneficial effects of the present invention: in actual use, lamp bead and control module is packed into shell, light transmission epidermis is sticked
In the outside of shell, then shell is mounted on extraneous vehicle frame body, and makes the master control system of control module and extraneous vehicle
System electrical connection；When needing to start or closing the control action of vehicle, using shelter close to shell, shelter influences benchmark magnetic
Magnetic flux, the magnetic flux of single-chip microcontroller calculating benchmark magnetic field penetration light transmission epidermis and return enter the intraepidermal magnetic flux of light transmission it
Between difference, then single-chip microcontroller starts via the master control system of vehicle according to the magnetic flux change of reference magnetic field or closes vehicle
Control action, while learning whether control action successfully triggers using lighting or extinguishing for lamp bead；The service performance of lifting switch,
Realize the intelligentized control method of vehicle.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is aufbauprinciple block diagram of the invention；
Fig. 3 is exploded structural schematic diagram of the invention.
Appended drawing reference includes:
1-101-transmittance section of shell, 2-lamp bead
3-control module 4-light transmission, 5-internal circuit boards of epidermis
6-7-magnetic fields of single-chip microcontroller generate 8-magnetic flux transducer of conductor
9-electric connector 11-piezoelectric ceramic piece, 12-pressure sensors
13-elastic components.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further below with reference to examples and drawings
Bright, the content that embodiment refers to not is limitation of the invention.
Shown in please referring to Fig.1 to Fig.3, a kind of automobile-used inductive switch construction of the invention, including for being installed in the external world
Vehicle frame on shell 1, the lamp bead 2 and control module 3 being installed in shell 1, the light transmission epidermis 4 being sticked on the outside of shell 1,
Lamp bead 2 and control module 3 are protected using shell 1, extraneous object collision lamp bead 2 or control module 3 is prevented and leads to its damage,
Shell 1, light transmission epidermis 4 are all made of non-magnet material and are made, wherein shell 1 is made of light-proof material, and control module 3 is wrapped
Internal circuit board 5 is included, the single-chip microcontroller 6 that is arranged in internal circuit board 5, magnetic field generate conductor 7, magnetic flux transducer 8 and be electrically connected
Device 9 is connect, lamp bead 2, magnetic field generate conductor 7, magnetic flux transducer 8 and electric connector 9 and is electrically connected respectively with single-chip microcontroller 6, and magnetic field is raw
At conductor 7 for generating reference magnetic field, magnetic flux transducer 8 is for detecting the magnetic flux that reference magnetic field penetrates out light transmission epidermis 4
And reference magnetic field returns to the magnetic flux in light transmission epidermis 4, single-chip microcontroller 6 via 8 calculating benchmark magnetic field of magnetic flux transducer magnetic
Variations of flux, extraneous power supply via electric connector 9 to lamp bead 2, single-chip microcontroller 6, magnetic field generate conductor 7, magnetic flux transducer 8 into
Lamp bead 2 is lighted according to the magnetic flux change of reference magnetic field or extinguished to row power supply, single-chip microcontroller 6；Shell 1 is provided with transmittance section 101, thoroughly
Light epidermis 4 covers in transmittance section 101, and the light that lamp bead 2 issues projects light transmission epidermis 4,6 basis of single-chip microcontroller via transmittance section 101
The magnetic flux change of reference magnetic field starts via the master control system of extraneous vehicle or closes the control action of vehicle.
In actual use, lamp bead 2 and control module 3 are packed into shell 1, light transmission epidermis 4 is sticked in the outer of shell 1
Then shell 1 is mounted on extraneous vehicle frame body by side, and be electrically connected control module 3 and the master control system of extraneous vehicle；
When needing to start or closing the control action of vehicle, using shelter (such as finger or blend stop) close to shell 1, shelter shadow
It rings reference magnetic field and returns to the magnetic flux in light transmission epidermis 4, the magnetic flux of 6 calculating benchmark magnetic field penetration light transmission epidermis 4 of single-chip microcontroller
With the difference between the magnetic flux that returns in light transmission epidermis 4, then single-chip microcontroller 6 according to the magnetic flux change of reference magnetic field via
The master control system of vehicle starts or closes the control action of vehicle, while learning control action using lighting or extinguishing for lamp bead 2
Whether successfully trigger；The service performance of lifting switch realizes the intelligentized control method of vehicle.
The control module 3 further includes the piezoelectric ceramic piece 11 being electrically connected with single-chip microcontroller 6, and single-chip microcontroller 6 is according to benchmark magnetic
The magnetic flux change of field, lighting or according to the extinguishing of the lamp bead 2 regulation sending caution sound of piezoelectric ceramic piece 11 according to lamp bead 2.When
After user successfully triggers the control action of vehicle, single-chip microcontroller 6 regulates and controls piezoelectric ceramic piece 11 and issues caution sound, and user is via police
Show that sound can easily learn that the control action of vehicle is successfully triggered.Certainly, according to actual needs, single-chip microcontroller 6 can regulate and control
Piezoelectric ceramic piece 11 issues the duration of caution sound, continues for example, single-chip microcontroller 6 sets the caution sound that piezoelectric ceramic piece 11 issues
3s, then piezoelectric ceramic piece 11 no longer issues caution sound.
The quantity of the transmittance section 101 and the quantity of magnetic flux transducer 8 are multiple, the quantity and magnetic of transmittance section 101
The quantity of flux sensor 8 is equal, and transmittance section 101 and magnetic flux transducer 8 correspond, and the shape of multiple transmittance sections 101 is each
Not identical, each transmittance section 101 respectively corresponds the control action of a vehicle, and the difference using 101 shape of transmittance section is convenient for
User easily recognizes the control action of vehicle, and multiple collinearly settings of transmittance sections 101, in actual use, user can incite somebody to action
Shelter is slided along the line of multiple transmittance sections 101, and then the control action of the multiple vehicles of disposable opening or closing are multiple
The control action of vehicle.
The quantity of the lamp bead 2 be it is multiple, the quantity of lamp bead 2 is equal with the quantity of transmittance section 101, lamp bead 2 and transmittance section
101 correspond.
It is one that the magnetic field, which generates conductor 7, and it is in vertical bar shape, the line and magnetic of multiple transmittance sections 101 that magnetic field, which generates conductor 7,
Field generates conductor 7 and is arranged in parallel, it is preferable that the line of multiple transmittance sections 101 is located at the surface that magnetic field generates conductor 7.It utilizes
One magnetic field generates the triggering that the control action of multiple vehicles can be realized in conductor 7, simplifies setting for automobile-used inductive switch construction
Meter reduces the manufacturing cost of automobile-used inductive switch construction.Preferably, it is to be arranged in internal circuit board 5 that magnetic field, which generates conductor 7,
Etch copper baseline can synchronize in the manufacturing process of internal circuit board 5 and produce magnetic field and generate conductor 7, simplify automobile-used sense
The production technology for answering formula switch structure promotes the manufacture efficiency of automobile-used inductive switch construction.
The control module 3 further includes the pressure sensor 12 being arranged in internal circuit board 5, pressure sensor 12 and list
Piece machine 6 is electrically connected, and pressure sensor 12 is used to detect the pressure of user's application, and single-chip microcontroller 6 is according to the magnetic flux of reference magnetic field
The pressure value that amount variation and pressure sensor 12 detect starts via master control system or closes the control action of vehicle.Actual use
When, when magnetic flux change, which reaches the pressure value that preset value and pressure sensor 12 detect, reaches preset value, 6 ability of single-chip microcontroller via
Master control system starting or the control action for closing vehicle, avoid user from triggering the control action of vehicle because careless, are promoted
The accuracy of control action starting.
The transmittance section 101 is made of elastic material, and transmittance section 101 is for covering pressure sensor 12, transmittance section 101
Contradict pressure sensor 12.When user touches transmittance section 101 via light transmission epidermis 4, user is applied to light transmission epidermis 4
Pressure can be transferred to pressure sensor 12 via transmittance section 101, prevent from influencing pressure biography because of the excessive high hardness of transmittance section 101
The accuracy for user's pressure applied that sensor 12 detects.
The shell 1 is provided with slide opening (unlabeled in figure), and the sliding of transmittance section 101 is installed in slide opening, automobile-used induction type
Switch structure further includes the elastic component 13 for driving transmittance section 101 to reset, and light transmission epidermis 4 is made of elastoplastic.It uses
When, user presses transmittance section 101 via light transmission epidermis 4 is contradicted, so that transmittance section 101 is slided and contradicts pressure sensor
12, pressure sensor 12 can be detected user's pressure applied；During transmittance section 101 is slided, 13 quilt of elastic component
It compresses or is elongated with elastic potential energy, after user no longer contradicts light transmission epidermis 4, elastic component 13 is in natural resiliency potential energy
Under the action of driving transmittance section 101 reset.Preferably, elastic component 13 is spring, and the both ends of elastic component 13 are contradicted respectively built-in
On circuit board 5 and on transmittance section 101, elastic component 13 is set in the outside of pressure sensor 12.
The above is only a preferred embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (10)
1. a kind of automobile-used inductive switch construction, it is characterised in that: including the shell for being installed in extraneous vehicle frame, be installed in
The intracorporal lamp bead of shell and control module, are attached at the light transmission epidermis of hull outside, and shell, light transmission epidermis are all made of non-magnet material
It is made, control module includes internal circuit board, is set to the single-chip microcontroller of internal circuit board, magnetic field generates conductor, magnetic flux sensing
Device and electric connector, lamp bead, magnetic field generate conductor, magnetic flux transducer and electric connector respectively with monolithic mechatronics, magnetic field
It generates conductor and penetrates the magnetic flux of light transmission epidermis for detecting reference magnetic field for generating reference magnetic field, magnetic flux transducer and return
Back into the intraepidermal magnetic flux of light transmission, single-chip microcontroller via magnetic flux transducer calculating benchmark magnetic field magnetic flux change, it is extraneous
Power supply generates conductor to lamp bead, single-chip microcontroller, magnetic field via electric connector, magnetic flux transducer is powered, and single-chip microcontroller is according to benchmark magnetic
Lamp bead is lighted or extinguished to the magnetic flux change of field, and shell is equipped with transmittance section, and light transmission epidermis covers transmittance section, the light that lamp bead issues
Light transmission epidermis is projected via transmittance section, single-chip microcontroller is opened according to the magnetic flux change of reference magnetic field via the master control system of extraneous vehicle
Control action that is dynamic or closing vehicle.
2. automobile-used inductive switch construction according to claim 1, it is characterised in that: the control module further include with it is single
The piezoelectric ceramic piece that piece machine is electrically connected, single-chip microcontroller according to the magnetic flux change of reference magnetic field, according to lamp bead light or according to
The extinguishing regulation piezoelectric ceramic piece of lamp bead issues caution sound.
3. automobile-used inductive switch construction according to claim 1, it is characterised in that: the quantity and magnetic flux of the transmittance section
The quantity of quantity sensor be it is multiple, the quantity of transmittance section and the quantity of magnetic flux transducer are equal, and transmittance section and magnetic flux pass
Sensor corresponds, and the shape of multiple transmittance sections is different, and multiple transmittance sections are collinearly arranged.
4. automobile-used inductive switch construction according to claim 3, it is characterised in that: the quantity of the lamp bead be it is multiple,
The quantity of lamp bead and the quantity of transmittance section are equal, and lamp bead and transmittance section correspond.
5. automobile-used inductive switch construction according to claim 3, it is characterised in that: it is one that the magnetic field, which generates conductor,
A, it is in vertical bar shape that magnetic field, which generates conductor, and line and the magnetic field of multiple transmittance sections generate conductor and is arranged in parallel.
6. automobile-used inductive switch construction according to claim 1, it is characterised in that: the control module further includes setting
In the pressure sensor of internal circuit board, pressure sensor and single-chip microcontroller are electrically connected, and pressure sensor is for detecting user
The pressure of application, the pressure value that single-chip microcontroller is detected according to the magnetic flux change and pressure sensor of reference magnetic field is via master control system
Starting or the control action for closing vehicle.
7. automobile-used inductive switch construction according to claim 6, it is characterised in that: the transmittance section uses elastic material
It is made, transmittance section contradicts pressure sensor for covering pressure sensor, transmittance section.
8. automobile-used inductive switch construction according to claim 1, it is characterised in that: the shell is equipped with slide opening, light transmission
Portion's sliding is located in slide opening, and automobile-used inductive switch construction further includes the elastic component for driving transmittance section to reset, light transmission table
Skin is made of elastoplastic.
9. automobile-used inductive switch construction according to claim 8, it is characterised in that: the elastic component is spring, elasticity
The both ends of part contradict internal circuit board and transmittance section respectively, and elastic component is sheathed on the outside of pressure sensor.
10. automobile-used inductive switch construction according to claim 1, it is characterised in that: it is to set that the magnetic field, which generates conductor,
It is placed in the etch copper baseline of internal circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811172914.0A CN109150154B (en) | 2018-10-09 | 2018-10-09 | Inductive switch structure for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811172914.0A CN109150154B (en) | 2018-10-09 | 2018-10-09 | Inductive switch structure for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109150154A true CN109150154A (en) | 2019-01-04 |
| CN109150154B CN109150154B (en) | 2023-08-22 |
Family
ID=64811085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811172914.0A Active CN109150154B (en) | 2018-10-09 | 2018-10-09 | Inductive switch structure for vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN109150154B (en) |
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| CN109150154B (en) | 2023-08-22 |
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