CN2225993Y - Damage alarm flashing apparatus for steering lamp of automobile - Google Patents
Damage alarm flashing apparatus for steering lamp of automobile Download PDFInfo
- Publication number
- CN2225993Y CN2225993Y CN 94230366 CN94230366U CN2225993Y CN 2225993 Y CN2225993 Y CN 2225993Y CN 94230366 CN94230366 CN 94230366 CN 94230366 U CN94230366 U CN 94230366U CN 2225993 Y CN2225993 Y CN 2225993Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- control circuit
- steering lamp
- steering indicating
- indicating light
- 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
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model provides a damage alarm flashing apparatus for steering lamp of automobiles, which is mainly characterized in that the utility model comprises a flashing control circuit, an acoustic alarm circuit and a steering lamp control circuit, wherein, after connected with the acoustic alarm circuit in series, the flashing control circuit is connected with the steering lamp control circuit. When the steering lamp is damaged, drivers are alarmed by sound; the drivers can know conveniently in time, and the steering lamp can be replaced as soon as possible; the damage alarm flashing apparatus for steering lamp of automobile is good for safely driving. In addition, the installation is relatively convenient, and the original automobile circuit can not be changed.
Description
The utility model relates to a kind of flasher device, particularly a kind of flasher breakage alarming Der Blink und Abblendschalter.
At present, the Der Blink und Abblendschalter that China's automobile generally uses roughly has three kinds, and one is that to adopt thermal relay in early days be the electromechanical Der Blink und Abblendschalter of main original paper.Its two, be the Der Blink und Abblendschalter that adopts electronic original part fully.Its three, be to turn to monitor lamp to judge the electronic flasher of steering indicating light quality by the driver according to the speed of flash rate by observing operator's compartment.Preceding two kinds all do not have checking system, though the third has checking system, still, the driver when observing steering indicating light often owing to be subjected to light to disturb the quality that does not see lamp, the attention of also disperseing the driver simultaneously.
The purpose of this utility model is achieved in that it comprises flasher circuit, steering indicating light control circuit, it is characterized in that between flashing control circuit power output end and steering indicating light control circuit power input, being provided with an aural warning circuit that constitutes by sample resistance, photo coupler, electronic switch and acoustics circuit, sample resistance is connected between flash of light control power output end and the steering indicating light control circuit power input, as detecting input voltage, its mouth links to each other with the input end of acoustics circuit through electronic switching circuit photo coupler with the sample resistance both end voltage.The variation of steering indicating light load will produce different voltage on sample resistance, close out the break-make of controlling electronic switch by the photoelectric coupling circuit lotus root, thereby the decision acoustics circuit has no-output, realize that steering indicating light damages the function with audible alarm.
The utility model has the advantages that: when steering indicating light damages, alarm to the driver, the driver can be learnt timely and conveniently, change steering indicating light as early as possible, help safe driving with sound.In addition, it is comparatively convenient to install, and does not change original automobile circuit.
Below in conjunction with accompanying drawing the utility model is explained:
Fig. 1 is the utility model circuit block diagram
Fig. 2 is the utility model schematic circuit diagram
By accompanying drawing as can be known, flashing control circuit SD and aural warning circuit YG, steering indicating light control circuit QZK is in series, wherein flashing control circuit SD is by resistance R 1-R5, capacitor C 1, C2, diode D, aerotron Tr1, Tr2 and double-contact relay GQ constitute, utilize aerotron Tr1, the conducting of Tr2 or discharge by the adhesive of control relay GQ, and by the break-make control aural warning circuit YG of this relay double-contact and power connection or the disconnection of steering indicating light control circuit QZK, realize steering indicating light ZD1 or the flash of light of ZD2 intermittently power-on with this, aural warning circuit YQ is by sample resistance R6, photo coupler GO, electronic switch DK, acoustics circuit YX constitutes, sample resistance R6 is connected between relay GQ contact and steering indicating light power supply pole changer ZK, its both end voltage is as the detection input voltage of photo coupler GO, disconnected or when the combustion of flasher ZD1 (left steering lamp) or ZD2 (right steering lamp) filament because during the bad contact of vibration bulb, electric current by sample resistance R6 diminishes, pressure drop on the resistance R 6 also diminishes, so luminous two sections utmost point pipes brightness in photo coupler GO left side diminishes, electric current in the electro-optical tubes of right side diminishes thereupon, crystal triode TR3 ends, the TR4 conducting, four tones of standard Chinese pronunciation integrated circuit 9561 gets electric, piezoelectric ceramic piece PZT sounding.When steering indicating light was intact, the electric current of the resistance R of flowing through 6 was bigger, and photo coupler GO left side leds is the brightest, and the electric current in the electro-optical tubes of right side is bigger, and the TR3 conducting causes TR4 to end, and four tones of standard Chinese pronunciation sheet 9561 is output as zero, and piezoelectric ceramic piece PZT is sounding not.Aerotron TR3, TR4 and resistance R 8-R10 constitute electronic switching circuit DK, continue into circuit 9561 and constitute acoustics circuit YX with piezoelectric ceramic piece PZT.Pole changer ZK and left and right steering indicating light ZD1, ZD2 constitute steering indicating light control circuit QZK.
Claims (1)
1, a kind of flasher breakage alarming Der Blink und Abblendschalter, it comprises flasher circuit, steering indicating light control circuit, it is characterized in that between flashing control circuit power output end and steering indicating light control circuit power input, being provided with an aural warning circuit that constitutes by sample resistance, photo coupler, electronic switch and acoustics circuit, sample resistance is connected between flash of light control power output end and the steering indicating light control circuit power input, as detecting input voltage, its mouth links to each other with the input end of acoustics circuit through electronic switching circuit photo coupler with the sample resistance both end voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94230366 CN2225993Y (en) | 1994-10-07 | 1994-10-07 | Damage alarm flashing apparatus for steering lamp of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94230366 CN2225993Y (en) | 1994-10-07 | 1994-10-07 | Damage alarm flashing apparatus for steering lamp of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2225993Y true CN2225993Y (en) | 1996-05-01 |
Family
ID=33842487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94230366 Expired - Fee Related CN2225993Y (en) | 1994-10-07 | 1994-10-07 | Damage alarm flashing apparatus for steering lamp of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2225993Y (en) |
-
1994
- 1994-10-07 CN CN 94230366 patent/CN2225993Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2048781T3 (en) | SYSTEM AND DEVICE TO DETECT THE POSITION OF THE HALL EFFECT. | |
| CN101811473A (en) | LED light fault detection system | |
| CN201863768U (en) | Locomotive car light fault monitoring and warning system | |
| CN201023472Y (en) | Automobile starting hand brake alarm device | |
| CN2225993Y (en) | Damage alarm flashing apparatus for steering lamp of automobile | |
| CN202243184U (en) | Current detection control device for strobe light of automobile | |
| CN2798298Y (en) | Relay with display for motor vehicle | |
| CN201338563Y (en) | Automobile intelligent voice prompt system | |
| CN109353271A (en) | The warning device that stops in emergency for car | |
| CN2218111Y (en) | Monitor of vehicle signal lights | |
| CN213750710U (en) | Monolithic stove warning monitoring device | |
| CN2196055Y (en) | Vehicle light on-off indicator | |
| CN2106099U (en) | Brake lamp failure monitor alarm for car | |
| CN2262246Y (en) | Automatic detecting and warning device for vehicle lamp bulb | |
| CN218055014U (en) | Automobile tail lamp control device and automobile | |
| CN201923008U (en) | Novel flash-type fault warning stoplight control device | |
| KR200349248Y1 (en) | Hazard lamp driving circuit for indicating door openness in vehicles | |
| CN2574944Y (en) | Flying vehicle | |
| CN2244002Y (en) | Automatic monitor for motor vehicle signal lamp | |
| CN2224762Y (en) | Damage alarm of vehicle light | |
| CN2320462Y (en) | Sound and light fault indicating warning board for vehicles | |
| CN2165039Y (en) | Light failure display alarm device for motor vehicle | |
| CN2079758U (en) | Lamplight display for testing circuit | |
| CN2186680Y (en) | Overtaking acoustooptic alarm | |
| CN2535283Y (en) | Automobile signal lamp not-light alarming device |
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 |