CN206708914U - A kind of automobile dynamic steering lamp system - Google Patents
A kind of automobile dynamic steering lamp system Download PDFInfo
- Publication number
- CN206708914U CN206708914U CN201720280692.9U CN201720280692U CN206708914U CN 206708914 U CN206708914 U CN 206708914U CN 201720280692 U CN201720280692 U CN 201720280692U CN 206708914 U CN206708914 U CN 206708914U
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- Prior art keywords
- led
- steering lamp
- dynamic steering
- shift register
- input
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- 230000003111 delayed effect Effects 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims abstract description 5
- 230000000750 progressive effect Effects 0.000 abstract description 6
- 230000004397 blinking Effects 0.000 abstract description 2
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036581 peripheral resistance Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
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Abstract
Car lights field is the utility model is related to, especially a kind of automobile dynamic steering lamp system, when Vehicular turn, input filter circuit is filtered the AC portion in power supply, and is supplied to linear voltage regulator and LED to drive power supply stable DC electricity；Linear voltage regulator is respectively that 555 timers and shift register provide stable operating voltage；555 timers are dynamically spaced the time delayed signal lighted for producing dynamic steering lamp LED, and send the time delayed signal to shift register；Shift register is handled to obtain shift control signal for the time delayed signal, and sends shift control signal to LED drivings, and LED drivings will drive the LED in dynamic steering lamp LED to light successively.LED progressive flickers from inside to outside, the progressive blinking visual effect of continuous-flow type is formed, so that in Vehicular turn, more attracts vehicle all around and the attention of pedestrian, reaches the purpose of prompting.
Description
Technical field
Car lights field is the utility model is related to, especially with regard to a kind of automobile dynamic steering lamp system.
Background technology
With the development of national economy, automobile appears in increasing in other, and requirement of the people to automobile is also more next
It is higher, the rapid development of automobile industry, while also along with higher and higher requirement.As automobile important component it
One, car light has critically important influence to traffic safety.In automobile lighting system, steering indicating light is to represent automobile multidate information most
Main device, guarantee is provided for traffic safety.
The universal form of expression of steering indicating light is light flash at present.With the progress of thought of people, the requirement for car light
Not only from this point of safety, while demand attractive in appearance is also added.Common steering indicating light, more using halogen light source, during unlatching
Flashed repeatedly with certain frequency, so as to reach the purpose for reminding pedestrian.This traditional steering indicating light function is single, and form is general
It is logical, it is not attractive in appearance enough, and can not preferably remind passerby.
Utility model content
The technical problems to be solved in the utility model is：In order to can not effectively be carried when solving Vehicular turn in the prior art
The problem of waking up, the utility model provide a kind of automobile dynamic steering lamp system to solve the above problems.
Technical scheme is used by the utility model solves its technical problem：A kind of automobile dynamic steering lamp system, its
It is characterised by：It includes input filter circuit, linear voltage regulator, 555 timers, shift register, LED drivings and dynamic steering
Lamp LED, and the dynamic steering lamp LED includes some LEDs；The input of the input filter circuit connects power supply respectively
Positive pole and power cathode, the output end of the input filter circuit connect the input of the linear voltage regulator and described respectively
The input of LED drivings, the output end of the linear voltage regulator connect the input of 555 timer and the displacement respectively
The input of register, the output end of 555 timer connect the input of the shift register, the shift register
Output end connect the input of LED driving, the LED drive outputs connect the dynamic steering lamp LED；Vehicle turns
Xiang Shi, the input filter circuit are filtered the AC portion in power supply, and stable DC electricity are supplied to described linear
Voltage-stablizer and LED driving power supplies；The linear voltage regulator is respectively that 555 timer and shift register provide stabilization
Operating voltage；555 timer is dynamically spaced the time delayed signal lighted for producing the dynamic steering lamp LED, and will
The time delayed signal sends the shift register to；The shift register is handled to obtain displacement control for the time delayed signal
Signal processed, and send shift control signal to the LED and drive, the LED drivings will be driven in the dynamic steering lamp LED
LED light successively.
The dynamic steering lamp LED includes left dynamic steering lamp and right dynamic steering lamp；The left dynamic steering lamp and institute
State right dynamic steering lamp and 8 groups of 24 bonded LED lamps are respectively adopted.
Ignition period uses 800ms to LED in the dynamic steering lamp LED successively.
The linear voltage regulator uses linear voltage regulator 78L05.
The shift register uses 8 bit shift register 474LV164.
The LED drivings are using multichannel linear constant current driving TPS92638.
The beneficial effects of the utility model are：The utility model is directed to the single-mode of conventional steering lamp, using 8 groups 24
Adopting surface mounted LED, instead of halogen light source, it can effectively improve luminous efficiency, reduce the power consumption of system.Dynamic of the present utility model turns
It is identical using left and right to lamp, in the opposite direction, attractive in appearance, air.LED progressive flickers from inside to outside, form the progressive flicker of continuous-flow type and regard
Feel effect, so that in Vehicular turn, more attract vehicle all around and the attention of pedestrian, reach the purpose of prompting.
In view of above reason, the utility model can be widely applied to car lights field.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is operation principle block diagram of the present utility model；
Fig. 2 is the structural representation of input filter circuit；
Fig. 3 is dynamic steering lamp LED structure schematic diagram；
Fig. 4 is that the utility model dynamic steering lamp LED lights timing diagram.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
As shown in figure 1, a kind of automobile dynamic steering lamp system of the utility model, it includes input filter circuit 1, linear steady
Depressor 2,555 timers 3, shift register 4, LED drive 5 and dynamic steering lamp LED6.
Wherein, the input of input filter circuit 1 connects positive source and power cathode respectively, input filter circuit 1
Output end connects the input of linear voltage regulator 2 and the input of LED drivings 5 respectively, and the output end of linear voltage regulator 2 connects respectively
The input of 555 timers 3 and the input of shift register 4 are connect, the output end connection shift register 4 of 555 timers 3
Input, the input of the output end connection LED drivings 5 of shift register 4, LED drive 5 output ends connection dynamic steering lamp
LED6。
Input filter circuit 1 is used to filter out the electromagnetic interference of power supply.It is 555 timers 3 that linear voltage regulator 2, which is used for,
Stable 5V operating voltages are provided with shift register 4.555 timers 3 are used to produce dynamic steering lamp LED6 dynamic spaced points
Bright time delayed signal, it can easily set required delay time by selecting suitable peripheral resistance, capacitance parameter, and this is
Well known to a person skilled in the art technological means, therefore no longer it is described in detail.Shift register 4 is used to produce shift control signal, will be dynamic
Each LED in state steering indicating light LED6 is lighted successively, so as to produce the effect of dynamic flowing.LED drivings 5 can select multichannel line
Property constant current driving, so as to drive multichannel dynamic steering lamp LED6.Dynamic steering lamp LED6 includes left dynamic steering lamp and the right side
Dynamic steering lamp.8 groups of 24 adopting surface mounted LEDs are respectively adopted in left dynamic steering lamp and right dynamic steering lamp.
As shown in Fig. 2 input filter circuit 1 includes Transient Suppression Diode T1, the first electric capacity C1, the second electric capacity C2, the
Three electric capacity C3, the 4th electric capacity C4 and diode D1.Input is positive pole in above-mentioned Fig. 2, and GND is negative pole.
Wherein, Transient Suppression Diode T1 output head groundings, it is used for anti-pulse and electrostatic；The electricity of first electric capacity C1 and second
Hold both C2 series connection and form the first filter unit, the first filter unit output head grounding, for anti-pulse and electrostatic, reduce conduction
Radiation-emitting, play filter action；Both 3rd electric capacity C3 and the 4th electric capacity C4 series connection forms the second filter unit, the second filtering
Unit output head grounding, anti-pulse, electrostatic are equally used for, reduce conduct radiation transmitting, play filter action；Transient state suppresses two poles
Pipe T1 input, the input of the first filter unit, the second filter unit input connect positive source and diode jointly
D1 positive pole, diode D1 negative pole connect the input of linear voltage regulator 2 and the input of LED drivings 5, diode D1 respectively
For preventing power supply positive and negative electrode reversed.
In above-described embodiment, input filter circuit 1 can use filter circuit commonly used in the art, not limit herein.
As shown in figure 3, dynamic steering lamp LED6 includes right dynamic steering lamp LED723 and left dynamic steering lamp.Right dynamic turns
It is the part in right LED steering indicating lights group 72 to lamp LED723, right LED steering indicating lights group 72 also includes right position lamp 721, right fog lamp
722nd, right Brake lamp 724 and right lamp housing 725.LED right turns lamp group 72LED and left steering lamp group mirror image each other, therefore be no longer described in detail.
Wherein, right position lamp 721, right fog lamp 722, right dynamic steering lamp LED723, right Brake lamp 724 and right lamp housing 725
It is fixedly mounted by screw.Right position lamp 721 is made up of 9 LEDs, and right fog lamp 722 is located at the lower section of right position lamp 721, by 3
LED is formed；Right dynamic steering lamp LED723 is made up of 24 LEDs in the lower section of right fog lamp 722；Right dynamic steering lamp LED723
Lower left side is right Brake lamp 724.
In above-described embodiment, linear voltage regulator 2 can use including but not limited to linear voltage regulator 78L05.
In above-described embodiment, shift register 4 can use including but not limited to 8 bit shift register 474LV164.
In above-described embodiment, LED drivings 5 can use including but not limited to multichannel linear constant current driving TPS92638.
During utility model works：
As shown in figure 4, in vehicle right turn, input filter circuit 1 is filtered the AC portion in power supply, and will
Stable DC electricity is supplied to linear voltage regulator 2 and LED to drive 5 power supplies.Linear voltage regulator 2 is respectively that 555 timers 3 and displacement are posted
Storage 4 provides stable 5V operating voltages.555 timers 3 are dynamically spaced the delay lighted for producing dynamic steering lamp LED6
Signal, and send the time delayed signal to shift register 4.Shift register 4 is handled for the time delayed signal and moved
Position control signal, and send shift control signal to LED and drive the driving dynamic steering lamp LED6 of 5, LED drivings 5 to light successively.
The LED of right dynamic steering lamp LED723 in dynamic steering lamp LED6 is lighted, and lighting mode is that adjacent two LEDs are one group, altogether
Count eight groups.That be lit first is the 8th group of LED, and the 7th group of LED is lit after being spaced 50ms, incremental successively, gradual point
Bright several groups of LED below, until first group is lit, eight groups all light 50ms after extinguish, continue next follow after 400ms
Ring, 800ms are a cycle, and a cycle is completed to restart the circulation of next round.Above-mentioned dynamic steering lamp LED6 cycle
It is 800ms, it is same with traditional flicker type steering indicating light cycle phase.
In summary, the utility model is directed to the single-mode of conventional steering lamp, using 8 groups of 24 adopting surface mounted LEDs, instead of
Halogen light source, it can effectively improve luminous efficiency, reduce the power consumption of system.Dynamic steering lamp of the present utility model uses left and right phase
Together, in the opposite direction, attractive in appearance, air.LED progressive flickers from inside to outside, the progressive blinking visual effect of continuous-flow type is formed, so that
In Vehicular turn, more attract vehicle all around and the attention of pedestrian, reach the purpose of prompting.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (8)
- A kind of 1. automobile dynamic steering lamp system, it is characterised in that：It include input filter circuit (1), linear voltage regulator (2), 555 timers (3), shift register (4), LED drivings (5) and dynamic steering lamp LED (6), and the dynamic steering lamp LED (6) some LEDs are included；The input of the input filter circuit (1) connects positive source and power cathode, the input filter circuit (1) respectively Output end connect the input of the linear voltage regulator (2) and the input of LED drivings (5) respectively, it is described linear steady The output end of depressor (2) connects the input of 555 timer (3) and the input of the shift register (4), institute respectively The output end for stating 555 timers (3) connects the input of the shift register (4), the output end of the shift register (4) The input of the LED drivings (5) is connected, described LED drivings (5) output end connects the dynamic steering lamp LED (6)；During Vehicular turn, the input filter circuit (1) is filtered the AC portion in power supply, and stable DC electricity is carried Supply the linear voltage regulator (2) and LED drivings (5)；The linear voltage regulator (2) is respectively 555 timer (3) Stable operating voltage is provided with shift register (4)；555 timer (3) is used to produce the dynamic steering lamp LED (6) time delayed signal lighted dynamically is spaced, and sends the time delayed signal to the shift register (4)；The shift LD Device (4) is handled to obtain shift control signal for the time delayed signal, and is sent shift control signal to the LED and driven (5), the LED drivings (5) drive the LED in the dynamic steering lamp LED (6) to light successively.
- 2. automobile dynamic steering lamp system as claimed in claim 1, it is characterised in that：The dynamic steering lamp LED (6) includes Left dynamic steering lamp and right dynamic steering lamp；The left dynamic steering lamp and the right dynamic steering lamp are respectively adopted 8 groups 24 Bonded LED lamp.
- 3. automobile dynamic steering lamp system as claimed in claim 1, it is characterised in that：In the dynamic steering lamp LED (6) Ignition period uses 800ms to LED successively.
- 4. automobile dynamic steering lamp system as claimed in claim 2, it is characterised in that：In the dynamic steering lamp LED (6) Ignition period uses 800ms to LED successively.
- 5. automobile dynamic steering lamp system as claimed in claim 1 or 2 or 3 or 4, it is characterised in that：The linear voltage regulator (2) linear voltage regulator 78L05 is used.
- 6. automobile dynamic steering lamp system as claimed in claim 1 or 2 or 3 or 4, it is characterised in that：The shift register (4) 8 bit shift register 474LV164 are used.
- 7. automobile dynamic steering lamp system as claimed in claim 5, it is characterised in that：The LED drivings (5) use multichannel Linear constant current drives TPS92638.
- 8. automobile dynamic steering lamp system as claimed in claim 6, it is characterised in that：The LED drivings (5) use multichannel Linear constant current drives TPS92638.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720280692.9U CN206708914U (en) | 2017-03-22 | 2017-03-22 | A kind of automobile dynamic steering lamp system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720280692.9U CN206708914U (en) | 2017-03-22 | 2017-03-22 | A kind of automobile dynamic steering lamp system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206708914U true CN206708914U (en) | 2017-12-05 |
Family
ID=60470756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720280692.9U Withdrawn - After Issue CN206708914U (en) | 2017-03-22 | 2017-03-22 | A kind of automobile dynamic steering lamp system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206708914U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692278A (en) * | 2017-03-22 | 2018-10-23 | 常州星宇车灯股份有限公司 | A kind of automobile dynamic steering lamp system |
| CN108791043A (en) * | 2018-05-02 | 2018-11-13 | 浙江众泰汽车制造有限公司 | A kind of motor turning lamp control method |
| CN109640451A (en) * | 2018-12-29 | 2019-04-16 | 广东晶科电子股份有限公司 | A kind of automobile dynamic steering circuit for lamp |
| CN110861574A (en) * | 2018-08-28 | 2020-03-06 | 长城汽车股份有限公司 | Control method and device for steering lamp of exterior rearview mirror and vehicle |
| CN110962740A (en) * | 2018-09-28 | 2020-04-07 | 郑州宇通客车股份有限公司 | Passenger car and passenger door lamp control method and control device thereof |
-
2017
- 2017-03-22 CN CN201720280692.9U patent/CN206708914U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692278A (en) * | 2017-03-22 | 2018-10-23 | 常州星宇车灯股份有限公司 | A kind of automobile dynamic steering lamp system |
| CN108692278B (en) * | 2017-03-22 | 2024-02-06 | 常州星宇车灯股份有限公司 | Dynamic steering lamp system of automobile |
| CN108791043A (en) * | 2018-05-02 | 2018-11-13 | 浙江众泰汽车制造有限公司 | A kind of motor turning lamp control method |
| CN110861574A (en) * | 2018-08-28 | 2020-03-06 | 长城汽车股份有限公司 | Control method and device for steering lamp of exterior rearview mirror and vehicle |
| CN110962740A (en) * | 2018-09-28 | 2020-04-07 | 郑州宇通客车股份有限公司 | Passenger car and passenger door lamp control method and control device thereof |
| CN109640451A (en) * | 2018-12-29 | 2019-04-16 | 广东晶科电子股份有限公司 | A kind of automobile dynamic steering circuit for lamp |
| CN109640451B (en) * | 2018-12-29 | 2024-03-29 | 广东晶科电子股份有限公司 | Automobile dynamic turn signal lamp circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171205 Effective date of abandoning: 20240206 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20171205 Effective date of abandoning: 20240206 |