CN2711518Y - Multi-position car outlet safety indication lamp used at night - Google Patents
Multi-position car outlet safety indication lamp used at night Download PDFInfo
- Publication number
- CN2711518Y CN2711518Y CNU2003201204605U CN200320120460U CN2711518Y CN 2711518 Y CN2711518 Y CN 2711518Y CN U2003201204605 U CNU2003201204605 U CN U2003201204605U CN 200320120460 U CN200320120460 U CN 200320120460U CN 2711518 Y CN2711518 Y CN 2711518Y
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- Prior art keywords
- automobile
- light
- emitting diode
- lamp
- night
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Abstract
Disclosed is a multi-position car outlet safety indication lamp used at night. Led lights of different colors or the same color are connected in parallel to form a group of parallel circuits with the voltage of 3v. A plurality of such parallel circuits is connected in series to form a series lamp wire. The lamp wire is sealed by transparent plastic or glass. The automobile battery is used as the power source, an ordinary control switch is connected, and the series lamp wire is fixed on the outline of the automobile; in this way, the utility model is accomplished. In the condition that no road lamp works at night, the utility model can indicate the outline of the automobile for person before and after the automobile, make the exterior staff to sense the moving direction of the automobile, avoid traffic accident and function as decoration of the automobile.
Description
Affiliated technical field the utility model relates to a kind of lamp device, especially with the automobile external form profile of giving instruction, can traffic safety be played some effects, and vehicle is produced some decorative effects at night Direct Recognition automobile size and profile.
Background technology is present, and known automobile appearance indicator lamp generally is made of two point lamp or single strip line red light at the front portion and the afterbody of car.There is not general width, height and the consequent distance sensation that under the street lamp situation automobile appearance indicator lamp can be given extraneous this car of indication like this at night.But, because two point lamp and single strip line lamp is non-three-dimensional, cause illusion to the external world easily, particularly do not have night under the street lamp situation, when vehicle turns around to turn,, can't obviously embody the turning around direction of motion of turning of vehicle because vehicular sideview not have obvious complete indicator lamp on highway, automobiles of other normal operations can't in time find to turn around to turn direction of motion of automobile is easy to cause vehicle rear-end collision, accident.
Summary of the invention lacks three-dimensional deficiency in order to overcome existing automobile appearance indicator lamp, the utility model provide a kind of night automobile profile stereo safety indicator lamp, the three-dimensional indicator lamp of this automobile profile did not have under the street lamp situation at night, indicate this vehicle external form profile can not only for the front and back personnel of this vehicle, and can be when turning back of car is turned, clearly give external form that extraneous personnel indicate this vehicle and this direction of vehicle movement by the external form perception.
The technical scheme that its technical problem that solves the utility model adopts is: form string shape lamp line with the lampet of similar and different color, again with transparent plastic or glass capsulation string shape lamp line, with automobile batteries (the about 12V of voltage, electric current is greater than 40A) do power supply, connect the general control switch again, the shape lamp line of will going here and there at last is fixed on the automobile outer contour just have been finished.
Wherein, lampet can adopt common Light-Emitting Diode (the about 3V of voltage, the about 0.02A of electric current); Earlier several Light-Emitting Diode parallel connections are become the lamp group circuit in parallel that one group of voltage is 3V, and then the lamp group circuit in parallel that several are such is connected composition string shape lamp line, the about 40W of whole piece string shape lamp line power (the about 60W of automobile front power); Simultaneously can be when sealing string shape lamp line at transparent plastic or employing demifacet silver-coating method on glass to strengthen the light reflecting effect; The fixing means of string shape lamp line can partly be imbedded the pregroove marks of vehicle enclosure outline line, or directly adheres to super glue on the outer contour of automobile.
The beneficial effects of the utility model are, can indicate by lamp line at night, give an extraneous automobile profile clearly, indicate the direction of motion and the external form of this car, avoid traffic accident, and vehicle is produced some decorative effects.
Description of drawings further specifies the utility model below in conjunction with drawings and Examples.
Fig. 1 be night automobile profile stereo safety indicator lamp attempt to solve the highway schematic top plan view of traffic safety problem, among the figure,
1. the automobile of turning turns around, 2. normal traveling automobile, when " * " expression vehicle at night among the figure turns around to turn on highway, because vehicular sideview does not have obviously complete indicator lamp, can't obviously embody the turning around direction of motion of turning of vehicle, automobiles of other normal operations can't in time find to turn around to turn direction of motion of automobile is easy to cause vehicle rear-end collision, accident.
Fig. 2 is the signal of automobile profile stereo safety indicator lamp at night on the automobile outline, black thick line representative string shape lamp line among the figure.
Fig. 3 is the circuit diagram of automobile profile stereo safety indicator lamp at night, comprises n lamp group circuit in parallel among the figure, and a, b, c, d, e represent 5 measurement points respectively.
Fig. 4 is the equivalent circuit of Fig. 3, and Light-Emitting Diode is divided into n group, Light-Emitting Diode LED
1, LED
2... LED
M-1, LED
mSeries connection again after the parallel connection.
The parameter that the specific embodiment can obtain is the perimeter L of automobile side, front or back, the on-vehicle battery voltage U
1, the Light-Emitting Diode voltage U
2, electric current I
2
In the embodiment shown in fig. 4, Light-Emitting Diode is divided into n organizes every group of m, with LED
1, LED
2... LED
M-1, LED
mSeries connection again after the parallel connection; Then to get cell voltage be U to the Light-Emitting Diode of every group of parallel connection
1/ n (Light-Emitting Diode voltage U wherein
2=U
1/ n), the Light-Emitting Diode of every group of parallel connection is got automobile perimeter L/n, and every group of light-emitting diode tube power is m * I
2* U
2=m * I
2* U
1/ n, the Light-Emitting Diode general power is m * I
2* U
1, the distance between the Light-Emitting Diode is (L/n)/m.Among Fig. 3, a point connects positive source, and the e point connects power cathode, and voltage is 12V between a, the e point, and the whole piece circuit length is L, and the distance between per 2 Light-Emitting Diodes is (L/n)/m rice.
Specifically, the girth of establishing automobile side is a L=12 rice, the on-vehicle battery voltage U
1=12V, the Light-Emitting Diode voltage U
2=3V, electric current I
2=0.02A is divided into n=4 with Light-Emitting Diode and organizes series connection again after every group of m=150 parallel connection, and then to get cell voltage be U to the Light-Emitting Diode of every group of parallel connection
1/ n=U
2=U
Ab=U
Bc=U
Cd=U
De=12/4=3V (also U of light-emitting diode tube voltage wherein
2=U
1/ n=12/4=3V), the Light-Emitting Diode of every group of parallel connection is got automobile perimeter L/n=L
Ab=L
Bc=L
Cd=L
De=12/4=3 rice, every group of light-emitting diode tube power is m * I
2* U
2=m * I
2* U
1/ n=150 * 0.02 * 12/4=9W, the Light-Emitting Diode general power is m * I
2* U
1=150 * 0.02 * 12=36W, the distance between the Light-Emitting Diode is (L/n)/m=(12/4)/150=0.02 (meter /).
Claims (6)
1, a kind of night automobile profile stereo safety indicator lamp, it comprises the lamp line of the lampet composition of similar and different color, it is characterized in that: the lampet of similar and different color adopts series parallel circuits to form string shape lamp line, by transparent plastic or glass capsulation string shape lamp line, add gauge tap, connect automobile batteries, be fixed on the automobile outer contour.
2, night according to claim 1 automobile profile stereo safety indicator lamp, it is characterized in that: the lampet of similar and different color can adopt Light-Emitting Diode.
3, night according to claim 1 automobile profile stereo safety indicator lamp, it is characterized in that: its string shape lamp line is made up of series parallel circuits, and concrete structure is to be U with m rated voltage earlier
2The Light-Emitting Diode of volt also is unified into lamp group circuit, then n such lamp group circuit is connected.
4, night according to claim 1 automobile profile stereo safety indicator lamp, it is characterized in that: can be when sealing string shape lamp line at transparent plastic or employing demifacet silver-coating method on glass to strengthen the light reflecting effect.
5, night according to claim 1 automobile profile stereo safety indicator lamp, it is characterized in that: the method that string shape lamp line is fixed on the automobile outer contour can adopt the pregroove marks of partly imbedding the vehicle enclosure outline line, or with the direct adhesion of super glue.
6, night according to claim 1 automobile profile stereo safety indicator lamp, it is characterized in that: the parameters relationship of string shape lamp line is can know the perimeter L rice of automobile side, front or back, the on-vehicle battery voltage U
1Volt, the Light-Emitting Diode voltage U
2Volt, electric current I
2Ampere is divided into n with Light-Emitting Diode and organizes every group of m, with LED
1, LED
2... LED
M-1, LED
mSeries connection again after the parallel connection, then to get cell voltage be U to the Light-Emitting Diode of every group of parallel connection
1/ n volt, wherein each Light-Emitting Diode voltage U
2=U
1/ n volt, the Light-Emitting Diode of every group of parallel connection is got automobile perimeter L/n rice, and every group of light-emitting diode tube power is m * I
2* U
2=m * I
2* U
1/ n watt, the Light-Emitting Diode general power is m * I
2* U
1Watt, the distance between the Light-Emitting Diode is (L/n)/m rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201204605U CN2711518Y (en) | 2003-11-07 | 2003-11-07 | Multi-position car outlet safety indication lamp used at night |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201204605U CN2711518Y (en) | 2003-11-07 | 2003-11-07 | Multi-position car outlet safety indication lamp used at night |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2711518Y true CN2711518Y (en) | 2005-07-20 |
Family
ID=36192623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201204605U Expired - Fee Related CN2711518Y (en) | 2003-11-07 | 2003-11-07 | Multi-position car outlet safety indication lamp used at night |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2711518Y (en) |
-
2003
- 2003-11-07 CN CNU2003201204605U patent/CN2711518Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |