CN2386991Y - Auto-flashing electronic bulb of motor vehicle - Google Patents
Auto-flashing electronic bulb of motor vehicle Download PDFInfo
- Publication number
- CN2386991Y CN2386991Y CN 99210201 CN99210201U CN2386991Y CN 2386991 Y CN2386991 Y CN 2386991Y CN 99210201 CN99210201 CN 99210201 CN 99210201 U CN99210201 U CN 99210201U CN 2386991 Y CN2386991 Y CN 2386991Y
- Authority
- CN
- China
- Prior art keywords
- bulb
- auto
- self
- flash
- electronic bulb
- 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.)
- Expired - Fee Related
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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to an electronic bulb capable of automatically generating flash signals. The non-filamentary electronic bulb is formed by the connection in series of a plurality of LEDs with super-high brightness; then a self-oscillation switching circuit additionally arranged in the bulb tail of the existing bulb drives the electronic bulb to flash and work; thus, the auto-flashing electronic bulb is formed. The auto-flashing electronic bulb is mainly used for the flash indication of the steering of various motor vehicles, and is also capable of being used for the signal indication of rear tail lamps and brake lamps of the motor vehicle to achieve the purpose of safe driving.
Description
The utility model relates to a kind of signal lamp of motor turning flash of light indication, especially can produce the electronics bulb of flashing signal automatically.
At present, known automobile-use turning indicator bubble is by glass lamp housing, and filament and lamp tail electrode are formed.To bulb logical go up vdc, light filament, bulb is luminous.But this bulb can not oneself produce flashing signal, must use Der Blink und Abblendschalter to make it produce flashing signal.And be easy to the disintegration of filament, service life is short, and power consumption is big, and not anti-collision is broken easily.If run into drizzle and thick fog brightness will reduce, influenced the safety of driving.
The purpose of this utility model provides a kind ofly forms one not with the electronics bulb of filament by several superhigh brightness LEDs.It is long service life not only, and brightness height, collision low in energy consumption, anti-.When being used for the motor turning indication, can glisten automatically after the energising, form blinker turn signal.Save the Der Blink und Abblendschalter (Der Blink und Abblendschalter also is a consumable accessory) of motor turning indication usefulness, reduced cost, saved fund, reduced fault rate, guaranteed the safety of driving better.
The purpose of this utility model is achieved in that with 18 orange (because steering lamp for motor vehicle send be orange-colored light) superhigh brightness LEDs, is divided into three groups.Every group with 6 light-emitting diodes, form circuit series, and the negative pole of first luminotron is connected to the positive pole of second luminotron, contacts with order.These three groups of circuit series parallel connections, form circuit parallel again.Surround semi-spherical shape, the outer appearance bulb is the same.The electronics bulb of so just having formed a withstand voltage 12V power consumption 0.4W.Draw both positive and negative polarity, connect the 12V direct supply and get final product normal luminous work, and the brightness height, low in energy consumption (because the operating voltage of every light-emitting diode is 2.2V, working current 10mA, power consumption 0.022W, 18 light-emitting diodes just have only 0.4W).
Because the working current of light-emitting diode is little, therefore with two low-power transistors and around self-oscillating switch circuit of element composition, can drive the flash of light work of going out of above-mentioned electronics bulb one bright.(have only two aerotrons because the self-maintained circuit element is few, the electric capacity of two low capacities and three resistance are formed), can pack entire circuit fully in the lamp tail of bulb, so just formed an electronics bulb that glistens automatically, save Der Blink und Abblendschalter, reached the purpose of automatic flash of light.
Owing to adopt such scheme, so just formed the indication of to glisten automatically, and long service life, high brightness (because light-emitting diode sends is monochromatic light, can penetrate drizzle and thick fog), collision low in energy consumption, anti-, automatic flash of light electronics bulb simple in structure.Because it can glisten automatically, the Der Blink und Abblendschalter that for this reason is out of use has been saved fund, has reduced fault rate, has guaranteed the safety of driving better.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is schematic circuit diagram of the present utility model.
Fig. 2 is the elevation profile constructional drawing of embodiment of electronics bulb of glistening automatically.
Among the figure: 1, the electronics bulb of forming with light-emitting diode; 2, the positive pole of electronics bulb; 3, the negative pole of electronics bulb; 4, self-oscillating switch circuit; 5, the positive pole of self-oscillating switch circuit; 6, the negative pole of self-oscillating switch circuit; The mouth of 7 self-oscillating switch circuit; 8, the lamp tail of bulb; 9, the positive pole of lamp tail; 10, the negative pole of lamp tail.
R in Fig. 1
1=10k Ω R
2=10k Ω R
3=2.2k Ω C
1=16v47uFC
2=16v47uF BG
1=9013 BG
2=9013 LED=superhigh brightness LEDs
In embodiment illustrated in fig. 2, the positive pole (2) of electronics bulb (1) is received the positive pole (5) of self-oscillating switch circuit (4) mutually, and the negative pole (3) of electronics bulb (1) is received the mouth (7) of self-oscillating switch circuit (4) mutually.The positive pole (5) of self-oscillating switch circuit (4) joins with the lamp tail positive pole (9) of the lamp tail (8) of bulb, and the negative pole (6) of self-oscillating switch circuit (4) joins with the lamp tail negative pole of lamp bulb tail (8).So just formed an electronics bulb of flash of light automatically.
Claims (1)
- The self-propelled vehicle electronics bulb that glistens automatically is made up of superhigh brightness LED and flasher circuit, it is characterized in that: be composed in series the electronics bulb of a no filament by several superhigh brightness LEDs, drive electronics bulb flash of light work by self-maintained circuit again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99210201 CN2386991Y (en) | 1999-05-08 | 1999-05-08 | Auto-flashing electronic bulb of motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99210201 CN2386991Y (en) | 1999-05-08 | 1999-05-08 | Auto-flashing electronic bulb of motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2386991Y true CN2386991Y (en) | 2000-07-12 |
Family
ID=34003449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99210201 Expired - Fee Related CN2386991Y (en) | 1999-05-08 | 1999-05-08 | Auto-flashing electronic bulb of motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2386991Y (en) |
-
1999
- 1999-05-08 CN CN 99210201 patent/CN2386991Y/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 |