CN2258836Y - Flasher - Google Patents
Flasher Download PDFInfo
- Publication number
- CN2258836Y CN2258836Y CN 96238066 CN96238066U CN2258836Y CN 2258836 Y CN2258836 Y CN 2258836Y CN 96238066 CN96238066 CN 96238066 CN 96238066 U CN96238066 U CN 96238066U CN 2258836 Y CN2258836 Y CN 2258836Y
- Authority
- CN
- China
- Prior art keywords
- pin
- foot
- negative terminal
- power
- power connection
- 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
Images
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model relates to a flasher, belonging to an electronic flasher used by an automobile. The utility model comprises a flash control circuit which is composed of an oscillator NE555, resistors R< 1 >, R< 2 >, capacitors C< 1 >, C< 2 >, a diode D< 1 > and a power switch 1192. The 2 foot and the 6 foot of the NE555 are connected with a point B which is on the connecting line of the R< 2 > and the C< 1 >. A 7 foot is connected with a point A which is on the connecting line of the R< 1 > and the R< 2 >. An 8 foot and a 4 foot are connected with the positive terminal of the power source. A 1 foot is connected with the negative terminal of the power source. A 5 foot is connected with the negative terminal of the power source by C< 2 >. A 3 foot is connected with the 2 foot of the 1192 by D< 1 >. The 5 foot of the 1192 is connected with change-over switch of the automobile. The electronic components of the utility model are packed in an epoxy contact pad. The utility model has the advantages of small size and long service life. Scintillating frequency is free from being influenced by the voltage pulsation of the automobile power source.
Description
The utility model belongs to a kind of electronic vehicle Der Blink und Abblendschalter.
The Der Blink und Abblendschalter of adapted on the present automobile, when VPWR Vehicle Power supply voltage changed, the flash rate of Der Blink und Abblendschalter just changed thereupon.When voltage hangs down, can not the starting of oscillation flash of light.
The purpose of this utility model is at the problems referred to above, provides a kind of VPWR Vehicle Power supply voltage that is not subjected to influence the Der Blink und Abblendschalter that functional reliability is high.
Der Blink und Abblendschalter is made of epoxy encapsulation body and flashing control circuit.Flashing control circuit comprises sudden strain of a muscle frequency oscillator circuit and power electronic switching Ic
1Dodge frequency oscillator circuit by oscillator integrated circuit Ic, resistance R
1, R
2, chemical capacitor C
1, capacitor C
2With diode D
1Form.R
1, R
2And C
1Series connection, R
1The power connection anode, C
1The power connection negative terminal.7 pin of Ic meet R
1With R
2A point on the line, 6 pin and 2 pin of Ic meet R
2With C
1B point on the line, the 1 pin power connection negative terminal of Ic, 5 pin of Ic lead to C
2The power connection negative terminal, 8 pin of Ic and 4 pin power connection anodes, 3 pin of Ic meet D
1Negative pole, D
1Positive pole meet Ic
1, Ic
1The pole changer K of output termination flasher.
As automobile ignition switch K
1Connect, power supply passes through R
1, R
2To C
1Charging.Work as C
1When last voltage reached setting value, the Ic internal trigger was reset, Ic output low level, Ic
1Turn-off, steering indicating light goes out.At this moment the inner conducting of Ic7 foot makes C
1Pass through R
2Discharge.Work as C
1Power on and depress when dropping to setting value, Ic exports high level, Ic
1Conducting, steering indicating light is bright, and one-period finishes, and the new cycle begins.Can set thus and dodge the cycle frequently.By adjusting R
1, R
2And C
1Resistance and capacitance, can determine to dodge frequency number.Oscillator Ic alternately exports high level and low level according to the sudden strain of a muscle frequency number of setting, thereby triggers Ic by the sudden strain of a muscle frequency number of setting
1Power switch is opened or is turn-offed, and makes the steering indicating light of automobile keep stable flash rate.
The sudden strain of a muscle that the utility model is set scope frequently is not subjected to the VPWR Vehicle Power supply voltage influence of fluctuations, as setting 90 flashes of light of per minute, all can work reliably under 6V～28V condition.Therefore it is wide to adapt to voltage range, dodges frequency number and changes little.Also can be equipped with the contact relay in addition, make high-power Der Blink und Abblendschalter and use.Because the utility model adopts the disposable encapsulation of epoxy resin, has saved circuit card, has not only dwindled volume, and has reduced fault, has improved the reliability of Der Blink und Abblendschalter, has prolonged service life.
Fig. 1 is a surface structure scheme drawing of the present utility model, and Fig. 2 is schematic circuit diagram of the present utility model, and wherein K is a pole changer, and L is a steering indicating light, K
1Be automobile ignition switch.The utility model is described in further detail below in conjunction with accompanying drawing.
Der Blink und Abblendschalter is made of epoxy encapsulation body 1 and flashing control circuit.Flashing control circuit comprises sudden strain of a muscle frequency oscillator circuit and power electronic switching 1192, dodges frequency control circuit by resistance R
1, R
2, separate capacitor C
1, capacitor C
2, oscillator NE555, diode D
1R
1, R
2, C
1After the series connection, R
1The power connection anode, C
1The power connection negative terminal.7 pin of NE555 are connected to R
1With R
2A point on the line, 6 pin and 2 pin are connected to R
2With C
1B point on the line, 8 pin and 4 pin power connection anodes, 1 pin power connection negative terminal, 5 pin pass through C
2The power connection negative terminal, 3 pin meet D
1Negative pole, D
1Positive pole connects
1192 2 pin.1192 3 pin power connection anodes, 5 pin switch through to K switch.To the utlity model has the reverse protection function and be connected in series D in order to make at power supply negative terminal
2Electronic devices and components R of the present utility model
1, R
2, C
1, C
2, D
1, D
2, NE555 and 1192 all is encapsulated in the epoxy encapsulation body 1.
Claims (2)
1, Der Blink und Abblendschalter comprises epoxy encapsulation body (1) and flashing control circuit, it is characterized in that described flashing control circuit comprises sudden strain of a muscle frequency oscillator circuit and power electronic switching Ic
1Dodge frequency oscillator circuit by resistance R
1, R
2, chemical capacitor C
1, capacitor C
2, oscillator Ic, diode D
1, D
2Form; R
1, R
2, C
1After the series connection, R
1The power connection anode, C
1The power connection negative terminal; 7 pin of oscillator Ic are connected to R
1With R
2A point on the line, 6 pin and 2 pin are connected to R
2With C
1B point on the line, 8 pin and 4 pin power connection anodes, 1 pin power connection negative terminal, 5 pin pass through C
2The power connection negative terminal, 3 pin meet D
1Negative pole, D
1Positive pole meets power switch Ic
12 pin, Ic
13 pin power connection anodes, Ic
15 pin switch through to K switch; D
5Be serially connected in power supply negative terminal.
2, Der Blink und Abblendschalter according to claim 1 is characterized in that described oscillator Ic is NE555, described power switch Ic
1Be 1192.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96238066 CN2258836Y (en) | 1996-08-08 | 1996-08-08 | Flasher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96238066 CN2258836Y (en) | 1996-08-08 | 1996-08-08 | Flasher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2258836Y true CN2258836Y (en) | 1997-08-06 |
Family
ID=33913475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96238066 Expired - Fee Related CN2258836Y (en) | 1996-08-08 | 1996-08-08 | Flasher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2258836Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101342884B (en) * | 2008-08-21 | 2010-06-09 | 上海沪工汽车电器有限公司 | Flash controller for lamp of vehicle |
| CN102658793A (en) * | 2012-05-11 | 2012-09-12 | 黄宇嵩 | All-electronic turn light flasher for motor vehicle |
-
1996
- 1996-08-08 CN CN 96238066 patent/CN2258836Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101342884B (en) * | 2008-08-21 | 2010-06-09 | 上海沪工汽车电器有限公司 | Flash controller for lamp of vehicle |
| CN102658793A (en) * | 2012-05-11 | 2012-09-12 | 黄宇嵩 | All-electronic turn light flasher for motor vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2258836Y (en) | Flasher | |
| CN2147137Y (en) | Vehicle flash alarm device | |
| CN2262713Y (en) | Single-wire liquid level monitor | |
| CN217183273U (en) | Novel switch device driving circuit with negative pressure | |
| CN2473850Y (en) | Long active energy saving warning lamp | |
| CN2284162Y (en) | Automotive contactless flasher | |
| CN2368251Y (en) | Flash relay | |
| CN209994583U (en) | Solar traffic sign control circuit | |
| CN210109198U (en) | Auxiliary power supply circuit of voltage and current transmitter | |
| CN2570104Y (en) | Flashing apparatus of car steering indicating light | |
| CN208445502U (en) | A kind of integrated chip type generator voltage controller | |
| CN2094477U (en) | Electronic flash buzzer for vehicle | |
| CN2227841Y (en) | State indicator for motorcycle accumulator | |
| CN2285236Y (en) | Contactless flash buzzer for motorcycle | |
| CN2313783Y (en) | Contactless long-life turning flasher for motor vehicle | |
| CN2132072Y (en) | Automatic protective electronic flash device for car | |
| CN2178369Y (en) | Solid-state electronic flashing device | |
| CN2141780Y (en) | Buzz and flash relay | |
| CN2239032Y (en) | Flash relay | |
| CN2065378U (en) | Integrated circuit time relay | |
| CN2325924Y (en) | Multi-function electronic regulator | |
| CN2260027Y (en) | Flashing caution signal device with 24V automobile IC | |
| CN2569508Y (en) | Trigger start circuit of energy saving lamp ballast | |
| CN2051028U (en) | Short time-delay electronic switch | |
| CN2030789U (en) | Electric-economizing device for incandescent lamp |
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 |