CN2137322Y - Contactless alarm blinker for steering of car - Google Patents
Contactless alarm blinker for steering of car Download PDFInfo
- Publication number
- CN2137322Y CN2137322Y CN 92234333 CN92234333U CN2137322Y CN 2137322 Y CN2137322 Y CN 2137322Y CN 92234333 CN92234333 CN 92234333 CN 92234333 U CN92234333 U CN 92234333U CN 2137322 Y CN2137322 Y CN 2137322Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- steering
- blinker
- car
- utility
- 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
Links
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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Audible And Visible Signals (AREA)
Abstract
The utility model relates to a contactless alarm blinker for the steering of a car, comprising a multi-oscillating circuit, a coupling amplifying circuit, a power amplifying circuit, a frequency control circuit and a sounder. The circuits of the utility model adopt diodes D1, D2 and capacitance C4 to form a frequency modulation and energy saving control circuit, so the various parameter and the operating state of the flasher can be controlled, and the energy saving function can be realized. In the circuits, a resistance R5 and a diode D4 has the functions of current limiting protection and power supply reverse-connection protection. The contactless alarm blinker for the steering of a car adopts the full electronic structure. The utility model has the advantages of stable and reliable working performance, strong environmental suitability and long service life. The contactless alarm blinker for the steering of a car can be matched with high-grade cars and can be used for other motor vehicles.
Description
The utility model belongs to the flash of light news and rings device, is specifically related to a kind of contactless automobile and turns to the warning Der Blink und Abblendschalter.
The current mobility car turns to hazard warning signal flasher, mainly contains three kinds of a resistance silk formula, condenser and transistor types, and its function is to make steering lamp for motor vehicle send clearly flashing signal and with sound, with indication motor-driven vehicle going direction with send danger alarm signal.A resistance silk formula Der Blink und Abblendschalter is divided into two kinds of electrothermic type and flip-over types, the switching that utilizes the characteristic of expanding with heat and contract with cold of heating wire and heat expansion sheet to come control contact respectively.Condenser and transistor type Der Blink und Abblendschalter are the electromagnetic force control contacts that utilizes relay coil, fashionable opening when making the contact and the signal that flashes.This mechanical contact-type Der Blink und Abblendschalter stability affected by environment is not good enough, the life-span is also short.
The purpose of this utility model provides a kind of warning Der Blink und Abblendschalter that is mainly used in motor turning, it can overcome the easy oxidation of mechanical contact, wearing and tearing, ablation, mechanical fatigue, fearness dirt that existing product exists, be afraid of tide, be afraid of defectives such as vibrations, is a kind of novel Der Blink und Abblendschalter of all electronic structure.
Technical solution of the present utility model is: this warning Der Blink und Abblendschalter comprises multi-harmonic-oscillations, coupling amplification, power gain, frequency control circuit and sounder.By aerotron BG
1, BG
2, resistance R
1, R
2, R
3, R
4, capacitor C
1, C
2Form multi-resonant oscillating circuit, produce square wave output, through capacitor C
3Be coupled to aerotron BG
3, BG
4Carry out power gain output, drive the load flash light, diode D
1, D
2And capacitor C
4Component frequency modulation and energy-saving control circuit.Above-mentioned BG
4Emission circuit output end very, directly connect with turn signal swich K, circuit input end and B+ link, negative pole connects the battery negative post bonding and gets final product.
Below in conjunction with accompanying drawing the utility model is described in further detail:
Accompanying drawing is the utility model schematic circuit diagram.
As shown in the figure, aerotron BG
1, BG
2, resistance R
1, R
2, R
3, R
4, capacitor C
1, C
2Form multi-vibrator.At BG
2Collecting electrode export a square wave and capacitor C
8Coupling is through BG
3Preposition amplification, promote BG
4Rate of doing work output, BG
4Here as switching valve work, what play a part is electronic switch, direct control the break-make of flash light, the sounding of loud speaker.Resistance R
5, diode D
4Be protective circuit, be connected on aerotron BG
3And BG
4Between.R
6, D
4In circuit, play current-limiting protection and the effect of power supply reverse connecting protection.Diode D
1, D
2And capacitor C
4The various parameters and the mode of operation of component frequency modulation and energy-saving control circuit, control Der Blink und Abblendschalter.When turn signal swich was not connected, whole circuit is consumed power not, remained static fully, therefore can also play energy-conserving action.During overload, Der Blink und Abblendschalter is protected automatically.The Der Blink und Abblendschalter outside lead is drawn by three plugs, B plug power connection positive pole wherein, and the E plug connects minus earth, and the L plug switches through to K switch.
The utility model compared with the prior art its advantage is: adopt all electronic structure, product work is stable and reliable for performance, and environmental suitability is strong, and circuit has current-limiting protection and reverse power connection protective effect, so long service life. The utility model can support the use with super car, also can be used for other motor vehicles.
Claims (2)
1, a kind of contactless automobile turns to the warning Der Blink und Abblendschalter, comprises multi-harmonic-oscillations, coupling amplification, power gain, frequency control circuit and sounder, and feature of the present utility model is: by aerotron BG
1, BG
2, resistance R
1, R
2, R
3, R
4, capacitor C
1, C
2Form multi-resonant oscillating circuit, produce square wave output, through capacitor C
3Be coupled to aerotron BG
3, BG
4Carry out power gain output, drive the load flash light, diode D
1, D
2And capacitor C
4Component frequency modulation and energy-saving control circuit, above-mentioned BG
4Emission circuit output end very, directly connect with turn signal swich K, circuit input end and B+ link, negative pole connects the battery negative post bonding and gets final product.
2, warning Der Blink und Abblendschalter according to claim 1 is characterized in that resistance R in the foregoing circuit
5, diode D
4Be protective circuit, be connected on aerotron BG
3And BG
4Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92234333 CN2137322Y (en) | 1992-09-25 | 1992-09-25 | Contactless alarm blinker for steering of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92234333 CN2137322Y (en) | 1992-09-25 | 1992-09-25 | Contactless alarm blinker for steering of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2137322Y true CN2137322Y (en) | 1993-06-30 |
Family
ID=33776434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92234333 Expired - Fee Related CN2137322Y (en) | 1992-09-25 | 1992-09-25 | Contactless alarm blinker for steering of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2137322Y (en) |
-
1992
- 1992-09-25 CN CN 92234333 patent/CN2137322Y/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 |