CN209325017U - A kind of electronic knob selector - Google Patents
A kind of electronic knob selector Download PDFInfo
- Publication number
- CN209325017U CN209325017U CN201821730941.0U CN201821730941U CN209325017U CN 209325017 U CN209325017 U CN 209325017U CN 201821730941 U CN201821730941 U CN 201821730941U CN 209325017 U CN209325017 U CN 209325017U
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- gear
- knob
- resistance
- indicator light
- indicating lamp
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Abstract
The utility model discloses a kind of electronic knob selectors, occupy larger interior location to solve the problem of that electronic gear shifter is inconvenient to use in the prior art, this electronic knob selector includes: housing unit；Knob assembly is set on housing unit, and the knob assembly is for adjusting automobile gears.Can be realized using the utility model may be implemented the switching of three gears by rotating knob assembly, and knob lid is provided with above knob assembly, and the unlatching of preset gear can be triggered by the knob lid on triggering knob assembly, manufacturing cost is saved, the usage experience of user is also improved, shift experience and safety during running are further increased.
Description
Technical field
The utility model relates to automobile gear shift technical field more particularly to a kind of electronic knob selectors.
Background technique
With the development of technology, automotive field is more and more controlled using electronic gear shifter and automatic shift control device
System, but current electronic knob selector is easy switching mistake due to there is multiple gears to need to switch when switching
Accidentally.
Such as the Chinese patent of Publication No. CN106382364A, a kind of knob line traffic control selector is disclosed, is provided
A kind of knob line traffic control selector is related to automotive electronics electronic control technology field.The knob line traffic control selector, comprising: fixed
Upper housing, middle shell and the lower case to link together；Shift knob, is threaded through between upper housing and the middle shell；With two
A linear hall sensor is set to below the shift knob, while the request gear for incuding the shift rod.This is practical
It is novel to can be improved driver comfort, interior space is saved, and realize vehicle lightweight.
Multiple gears are switched over by rotation in the above-mentioned published patent, including P gear, R gear, N gear, D grades
Position and S gear, wherein it is rotary shifted to be easy to appear gear when multiple gears carry out rotation selection when driving,
Increase thermoacoustic prime engine gear risk, it is therefore desirable to propose new knob gear switch selection, guarantee knob gear switching
Accuracy guarantees the safety of automobile rotary knob gear switch.
Utility model content
The purpose of this utility model is for problem of the prior art, and providing one kind can be to avoid automobile in the prior art
Knob shift switch, due to multiple gears by knob switching be easy to cause knob to rotate when gear switch mistake, lead
The electronic knob selector for the problem of causing traffic safety.
In order to achieve the above object, the utility model uses following technical scheme:
A kind of electronic knob selector, comprising:
Housing unit；
Knob assembly is set on housing unit, and the knob assembly is for adjusting automobile gears.
Further, housing unit includes:
Display panel, main casing, pcb board and bottom cover；
The display panel and the bottom cover are separately connected the upper and lower ends of the main casing, and the display panel is used for
Show corresponding indicator light.
Further, knob assembly includes knob lid and knob body, and the knob body is electrically connected with pcb board, rotation
When button main body does not rotate, be in the first gear, in the second gear when knob body rotates to the left predetermined angle, knob body to
Third gear is in when right rotation predetermined angle；The knob lid is mobilizable to be arranged in the knob body, and with it is described
Knob body is connected, and when the knob lid is pressed, fourth speed position is opened in triggering.
It further, include gear switch control circuit and gear indicating lamp control circuit on pcb board；
The gear switch control circuit, for knob body rotation switching the first gear, second by knob assembly
The pressing triggering fourth speed position of gear and third gear and the knob lid by knob assembly；
The gear indicating lamp control circuit, the gear being used to indicate under knob assembly working condition.
Further, gear switch control circuit includes:
Capacitor C1, connector P1, capacitor C2, resistance R20, resistance R21, connector PDTA, signal control module and vehicle
Body control module, the connector PDTA include resistance R22, resistance R23 and triode Q1, a termination three-level of resistance R23
The base stage of pipe Q1 and one end of resistance R22, the emitter and the external PER of 5V of another termination triode Q1 of resistance R22, are changed
One end ground connection of knob, one end of another termination capacitor C1 for knob of shifting gears and the other end of connector PDTA resistance R23 are kept off,
The other end of capacitor C1 is grounded, and the collector of the Q1 of connector PDTA connects one end of capacitor C2 and one end of resistance R20, electricity
Hold the other end ground connection of C2, one end of another terminating resistor R21 of resistance R20 and signal control module, resistance R21's is another
End ground connection, the signal control module are connected by CAN communication line with car body control module.
Further, gear indicating lamp module, the gear indicating lamp module include the first gear indicator light, the second gear
One end of indicator light, third gear indicator light and fourth speed position indicator light, the gear indicating lamp module is grounded and connects default
Positive pole, the other end of gear indicating lamp module pass through the first gear indicator light, the second gear indicator light, third gear respectively
Indicator light and the corresponding CTR of fourth speed position indicator light are connected with signal control module.
The beneficial effects of the utility model are: the knob of electronic knob selector includes three gears, it is silent when not rotating
Recognizing gear is the first gear, and knob rotates to the left as the second gear, and knob rotates to the right as third gear, is provided with rotation on knob
Button lid is covered lower by triggering fourth speed position by knob；Wherein knob when not switching gear can self-return to first grade
Position, such gear switch setting, can improve the safety of gear switch to avoid gear switch mistake.
Detailed description of the invention
Figure one is the structural schematic diagram of the utility model electronic knob selector；
Figure two is the circuit diagram of the utility model electronic knob selector.
In figure, 10 be shell, and 20 be knob assembly, 21, display panel, 22, main casing, 23, bottom cover, 24, pcb board.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Embodiment
A kind of electronic knob selector is present embodiments provided, as shown in Figure 1 to Figure 2, a kind of electronic knob selector, packet
It includes:
Housing unit；
Knob assembly is set on housing unit, and the knob assembly is for adjusting automobile gears.
Further, housing unit includes:
Display panel, main casing, pcb board and bottom cover；
The display panel and the bottom cover are separately connected the upper and lower ends of the main casing, and the display panel is used for
Show knob assembly corresponding indicator light when adjusting automobile gears.
Further, knob assembly includes knob lid and knob body, and the knob body is electrically connected with pcb board, rotation
When button main body does not rotate, trigger the first gear, knob body triggers the second gear when rotating to the left predetermined angle, knob body to
Third gear is triggered when right rotation predetermined angle；The knob lid is mobilizable to be arranged in the knob body, and with it is described
Knob body is connected, and when the knob lid is pressed, fourth speed position is opened in triggering.
Further preferably, the knob assembly of electronic knob selector provided in this embodiment is with return mechanism
Point contact type shift rotary switch, wherein the first gear, the second gear, third gear and the fourth speed position point of shift rotary switch
Not Wei N gear, D gear, R gear and P gear, wherein knob without rotation when be N gear, knob body rotates to the left pre-
If angle is D gear, it is R gear that rotating body, which rotates to the right predetermined angle, and wherein knob body upper knob lid is that P gear is pressed
Button；
It wherein shifts gears knob, it is further preferred that design has position detecting function, can judge the shelves that current knob is in
Position, and can judge whether gear is correct, when detecting the failure of some gear, can send corresponding gear disablement signal to default
Position prompts the failure of user's current gear.
Preferably, in the schematic views in particular, there are multiple circuits on pcb board, when knob body rotation, correspondence can be connected
Gear control circuit, for example, when knob alignment N gear, knob bridge joint leads to corresponding N gear circuit, when knob to R is kept off
Perhaps knob body triggers corresponding R gear circuit or D gear circuit after rotation when D is kept off, to reliably realize shift
Purpose the lower part of knob frame can be provided with sub warhead also, in the schematic views in particular, signal is emitted by sub warhead,
When the rotation of knob frame, corresponding angle is different, so that corresponding circuit receives the signal of sub warhead sending, changes to realize
Gear, this gear shifting structure is ingenious hidden, can effectively reduce installation space.
It further, include gear switch control circuit and gear indicating lamp control circuit on pcb board；
The gear switch control circuit, for knob body rotation switching the N gear, D gear, R by knob assembly
The pressing triggering P gear of gear and the knob lid by knob assembly；
The gear indicating lamp control circuit, the gear being used to indicate under knob assembly working condition.
The gear indicating lamp control circuit includes N gear, D gear, R gear and P gear indicating lamp control circuit, is used
In when switching to each gear in driving conditions, the corresponding corresponding indicator light of the gear that controls is lighted.
Further, gear switch control circuit includes:
Capacitor C1, connector P1, capacitor C2, resistance R20, resistance R21, connector PDTA, signal control module and vehicle
Body control module, the connector PDTA include resistance R22, resistance R23 and triode Q1, a termination three-level of resistance R23
The base stage of pipe Q1 and one end of resistance R22, the emitter and the external PER of 5V of another termination triode Q1 of resistance R22, are changed
One end ground connection of knob, one end of another termination capacitor C1 for knob of shifting gears and the other end of connector PDTA resistance R23 are kept off,
The other end of capacitor C1 is grounded, and the collector of the Q1 of connector PDTA connects one end of capacitor C2 and one end of resistance R20, electricity
Hold the other end ground connection of C2, one end of another terminating resistor R21 of resistance R20 and signal control module, resistance R21's is another
End ground connection, the signal control module are connected by CAN communication line with car body control module.
When shifting gears knob in N gear, current gear is sent by gear switch control circuit and controls mould for N grades to signal
Block, then it is that N gear is sent to car body control module that signal control module passes through CAN communication line for current gear, passes through vehicle body
Control module controls automobile in the corresponding speed state of N gear；
When shifting gears knob in R gear, current gear is sent by gear switch control circuit and controls mould for R grades to signal
Block, then it is that R gear is sent to car body control module that signal control module passes through CAN communication line for current gear, passes through vehicle body
Control module controls automobile in the corresponding speed state of R gear；
When shifting gears knob in D gear, current gear is sent by gear switch control circuit and controls mould for D grades to signal
Block, then it is that D gear is sent to car body control module that signal control module passes through CAN communication line for current gear, passes through vehicle body
Control module controls the automobile speed state corresponding in D gear；
When the knob body upper knob lid for knob of shifting gears receives pressing signal, triggering gear switch to P gear, this
When send the signal to signal control module, then signal control module by CAN communication line will in the ban gear be P grades be sent to
Car body control module controls automobile in the corresponding speed state of P gear by car body control module.
Further, gear indicating lamp module, the gear indicating lamp module include the first gear indicator light, the second gear
One end of indicator light, third gear indicator light and fourth speed position indicator light, the gear indicating lamp module is grounded and connects default
Positive pole, the other end of gear indicating lamp module pass through the first gear indicator light, the second gear indicator light, third gear respectively
Indicator light and the corresponding CTR of fourth speed position indicator light are connected with signal control module；That is N gear, D gear, R gear and P
The indicator light of gear controls, and when electronic knob switches gear, the corresponding indicator light of gear can be lighted.
Each gear is additionally provided with backlight and corresponding indicator light, structure on the display panel provided in the present embodiment
Ingenious, the user experience is improved, increases the safety of automobile, can also well adapt to current new-energy automobile.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (4)
1. a kind of electronic knob selector characterized by comprising
Housing unit；
Knob assembly is set on housing unit, and the knob assembly is for adjusting automobile gears；
The housing unit includes:
Display panel, main casing, pcb board and bottom cover；
The display panel and the bottom cover are separately connected the upper and lower ends of the main casing, and the display panel is for showing
Corresponding indicator light；
Knob assembly includes knob lid and knob body, and the knob body is electrically connected with pcb board, and knob body does not rotate
When, it is in the first gear, in the second gear when knob body rotates to the left predetermined angle, knob body rotates to the right preset angle
Third gear is in when spending；The knob lid is mobilizable to be arranged in the knob body, and is linked with the knob body
Connection, when the knob lid is pressed, fourth speed position is opened in triggering.
2. a kind of electronic knob selector according to claim 1, which is characterized in that
It include gear switch control circuit and gear indicating lamp control circuit on pcb board；
The gear switch control circuit, for knob body rotation switching the first gear, the second gear by knob assembly
Fourth speed position is triggered with third gear and by the pressing of the knob lid of knob assembly；
The gear indicating lamp control circuit, the gear being used to indicate under knob assembly working condition.
3. a kind of electronic knob selector according to claim 2, which is characterized in that gear switch control circuit includes:
Capacitor C1, connector P1, capacitor C2, resistance R20, resistance R21, connector PDTA, signal control module and vehicle body control
Molding block, the connector PDTA include resistance R22, resistance R23 and triode Q1, a termination triode Q1 of resistance R23
Base stage and resistance R22 one end, the emitter and the external PER of 5V of another termination triode Q1 of resistance R22, shift gears knob
One end ground connection, one end of another termination capacitor C1 for knob of shifting gears and the other end of connector PDTA resistance R23, capacitor C1
Other end ground connection, the collector of the Q1 of connector PDTA connects one end of capacitor C2 and one end of resistance R20, and capacitor C2's is another
One end ground connection, one end of another terminating resistor R21 of resistance R20 and signal control module, the other end ground connection of resistance R21,
The signal control module is connected by CAN communication line with car body control module.
4. a kind of electronic knob selector according to claim 2, which is characterized in that gear indicating lamp control circuit includes
Power supply, gear indicating lamp module, the gear indicating lamp module include the first gear indicator light, the second gear indicator light, third
One end of gear indicator light and fourth speed position indicator light, the gear indicating lamp module is grounded and connects default positive pole, shelves
Position indicating lamp module the other end pass through respectively the first gear indicator light, the second gear indicator light, third gear indicator light and
Indicator light corresponding CTR in fourth speed position is connected with signal control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821730941.0U CN209325017U (en) | 2018-10-24 | 2018-10-24 | A kind of electronic knob selector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821730941.0U CN209325017U (en) | 2018-10-24 | 2018-10-24 | A kind of electronic knob selector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209325017U true CN209325017U (en) | 2019-08-30 |
Family
ID=67708553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821730941.0U Active CN209325017U (en) | 2018-10-24 | 2018-10-24 | A kind of electronic knob selector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209325017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645347A (en) * | 2019-09-23 | 2020-01-03 | 泰康电子有限公司 | Electronic gear shifting device for electric automobile |
-
2018
- 2018-10-24 CN CN201821730941.0U patent/CN209325017U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645347A (en) * | 2019-09-23 | 2020-01-03 | 泰康电子有限公司 | Electronic gear shifting device for electric automobile |
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