CN202469850U - Light-changing and color-changing fog-proof lamp - Google Patents
Light-changing and color-changing fog-proof lamp Download PDFInfo
- Publication number
- CN202469850U CN202469850U CN2012201062656U CN201220106265U CN202469850U CN 202469850 U CN202469850 U CN 202469850U CN 2012201062656 U CN2012201062656 U CN 2012201062656U CN 201220106265 U CN201220106265 U CN 201220106265U CN 202469850 U CN202469850 U CN 202469850U
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- fog
- changing
- emitting diode
- light
- light emitting
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Abstract
The utility model relates to a light-changing and color-changing fog-proof lamp, belonging to the field of LED (light-emitting diode) fog-proof lamps. The light-changing and color-changing fog-proof lamp mainly comprises a support housing and a lampshade, and is characterized in that a vehicle-mounted power supply is connected with yellow and blue LEDs, and the vehicle-mounted power supply is further connected with a control circuit constituted by a voltage stabilizing module, a single-chip microcomputer circuit and an LED control circuit. Through the two LEDs, yellow light and blue light are combined according to certain rules for flickering, so that three different types of light can be provided, and the light-changing and color-changing fog-proof lamp is easy to arouse the vigilance of people. The light-changing and color-changing fog-proof lamp has the advantages of simple structure, convenience in use, energy conservation, environmental protection, strong practicality, low cost and long service life, and can be widely applied to various traffic vehicles and traffic signals.
Description
Technical field
The utility model belongs to LED Fog-proof light field, the Fog-proof light of particularly forming with the LED light emitting diode that is used for vehicular traffic and traffic signals.
Background technology
All traffic Fog-proof lights such as automobile, train, aircraft all use simple redness or yellow, and are simple red or yellow not high to the penetration power of mist, and single constant tone also is difficult for causing the vigilance of other vehicle, thereby cause the phenomenon that knocks into the back.Every year all can be because of dense fog causes many vehicle rear-end collision accidents, thereby causes great economic loss and casualties.Because human eye is higher than redness to the susceptibility of sodium yellow, and blue light wavelength is short, and the ability force rate of penetrating material is red and yellow strong.Fog is less than the absorption to sodium yellow to the absorption of blue light, and blue light can produce drop shadow blue in fog when dense fog, be prone to cause people's attention.
Summary of the invention
The purpose of the utility model is to provide a kind of yellow and blue change phototropic Fog-proof light that changes light that sends.
The utility model is achieved in that
Become the phototropic Fog-proof light; Mainly comprise support housing and lampshade; It is characterized in that: be provided with the yellow led light emitting diode and the blue led light emitting diode that link to each other with vehicle power in the said support housing; Said vehicle power also connects control circuit, and this control circuit is made up of Voltage stabilizing module, single chip circuit and LED control circuit; The output of Voltage stabilizing module is connected with single chip circuit, and single chip circuit is connected with the LED control circuit, and the LED control circuit connects described yellow led light emitting diode and blue led light emitting diode.
Said single chip circuit mainly comprises resistance R 1, R6, K switch and capacitor C 1; Resistance R 1, capacitor C 1 are formed reset circuit of SCM, and resistance R 6, K switch are formed instant and near light and selected circuit.
Said LED control circuit mainly is made up of crystal switch pipe Q1, Q2; The input of crystal switch pipe Q1, Q2 connects described single chip circuit through current-limiting resistance R4, R5 respectively, and the output of crystal switch pipe Q1, Q2 connects the negative electrode of yellow led light emitting diode and blue led light emitting diode respectively through current-limiting resistance R2, R3.
Said support housing is provided with the magnet base.
The outside of said yellow led light emitting diode and blue led light emitting diode is respectively installed with reflection shield.
The utility model through two kinds of LED light emitting diodes, utilizes sodium yellow and blue light to make up flicker according to certain rules after adopting said structure, and three kinds of different light are provided, and strengthens people's notice and vigilance.Have simple in structure, easy to use, energy-conserving and environment-protective, practical effect, low, the long service life of cost can be widely used in various vehicular traffics and traffic signals.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model, and Fig. 2 is the workflow diagram of the utility model, and Fig. 3 is the electrical schematic diagram of the utility model.
In the accompanying drawing, 1 is Voltage stabilizing module, and 2 is single chip circuit, and 3 is the LED control circuit, and 4 is the yellow led light emitting diode, and 5 is the blue led light emitting diode, and 6 is reflection shield, and 7 is wiring board, and 8 is support housing, and 9 is lampshade.
The specific embodiment
Embodiment to the utility model elaborates below in conjunction with accompanying drawing.
Like Fig. 1, shown in 2, the utility model is a kind of change phototropic Fog-proof light that is used for vehicular traffic and traffic signals, mainly is made up of support housing 8 and lampshade 9, is provided with LED light emitting diode and control circuit in the support housing 8; The LED light emitting diode is made up of yellow led light emitting diode 4 and blue led light emitting diode 5, and control circuit is made up of Voltage stabilizing module 1, single chip circuit 2 and LED control circuit 3.As shown in Figure 3, vehicle power connects input and the yellow led light emitting diode 4 of Voltage stabilizing module 1, the anode of blue led light emitting diode 5 respectively through L1, two ports of L2.The output of Voltage stabilizing module 1 is connected with single chip circuit 2, and single chip circuit 2 mainly comprises resistance R 1, R6, K switch and capacitor C 1; Resistance R 1, capacitor C 1 formed reset circuit of SCM, and the program of single-chip microcomputer is started from scratch during each energized; Resistance R 6, K switch are formed instant and near light and are selected circuit, and single chip circuit 2 output orders are the instruction of PWM ripple, and whenever by a K key, the dutycycle of single chip circuit 2 adjustment output PWM ripples is through strong and weak variation of dutycycle control light of adjustment PWM ripple.Described LED control circuit 3 is made up of crystal switch pipe Q1, Q2 and current-limiting resistance R2, R3, R4, R5; Single chip circuit 2 connects crystal switch pipe Q1, Q2 through current-limiting resistance R4, R5 respectively; The PWM ripple of single chip circuit 2 outputs is controlled crystal switch pipe Q1, Q2 work respectively through current-limiting resistance R4, R5; The output of crystal switch pipe Q1, Q2 is connected with current-limiting resistance R2, R3 respectively; Current-limiting resistance R2, R3 are connected with the negative electrode of yellow led light emitting diode 4 with blue led light emitting diode 5 respectively, are used for controlling the instruction works that the LED luminous tube provides by single chip circuit 2.
Said support housing 8 is provided with the magnet base.Control circuit and LED light emitting diode are welded on the wiring board 7, and the outside of yellow led light emitting diode 4 and blue led light emitting diode 5 is respectively installed with reflection shield 6, and this reflection shield 6 also is fixed on the wiring board 7.Reflection shield 6 can reflex to the front with all light of LED light emitting diode, to increase irradiant intensity.
Claims (5)
1. become the phototropic Fog-proof light; Mainly comprise support housing (8) and lampshade (9); It is characterized in that: be provided with the yellow led light emitting diode (4) and the blue led light emitting diode (5) that link to each other with vehicle power in the said support housing (8); Said vehicle power also connects control circuit, and this control circuit is made up of Voltage stabilizing module (1), single chip circuit (2) and LED control circuit (3); The output of Voltage stabilizing module (1) is connected with single chip circuit (2), and single chip circuit (2) is connected with LED control circuit (3), and LED control circuit (3) connects described yellow led light emitting diode (4) and blue led light emitting diode (5).
2. change phototropic Fog-proof light according to claim 1 is characterized in that: said single chip circuit (2) mainly comprises resistance R 1, R6, K switch and capacitor C 1; Resistance R 1, capacitor C 1 are formed reset circuit of SCM, and resistance R 6, K switch are formed instant and near light and selected circuit.
3. change phototropic Fog-proof light according to claim 1 and 2; It is characterized in that: said LED control circuit (3) mainly is made up of crystal switch pipe Q1, Q2; The input of crystal switch pipe Q1, Q2 connects described single chip circuit (2) through current-limiting resistance R4, R5 respectively, and the output of crystal switch pipe Q1, Q2 connects the negative electrode of yellow led light emitting diode (4) and blue led light emitting diode (5) respectively through current-limiting resistance R2, R3.
4. change phototropic Fog-proof light according to claim 3 is characterized in that: said support housing (8) is provided with the magnet base.
5. change phototropic Fog-proof light according to claim 4 is characterized in that: the outside of said yellow led light emitting diode (4) and blue led light emitting diode (5) is respectively installed with reflection shield (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201062656U CN202469850U (en) | 2012-03-21 | 2012-03-21 | Light-changing and color-changing fog-proof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201062656U CN202469850U (en) | 2012-03-21 | 2012-03-21 | Light-changing and color-changing fog-proof lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202469850U true CN202469850U (en) | 2012-10-03 |
Family
ID=46918008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201062656U Expired - Fee Related CN202469850U (en) | 2012-03-21 | 2012-03-21 | Light-changing and color-changing fog-proof lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202469850U (en) |
-
2012
- 2012-03-21 CN CN2012201062656U patent/CN202469850U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20140321 |