CN203255037U - Steering flasher of motor vehicle - Google Patents
Steering flasher of motor vehicle Download PDFInfo
- Publication number
- CN203255037U CN203255037U CN 201320271408 CN201320271408U CN203255037U CN 203255037 U CN203255037 U CN 203255037U CN 201320271408 CN201320271408 CN 201320271408 CN 201320271408 U CN201320271408 U CN 201320271408U CN 203255037 U CN203255037 U CN 203255037U
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Abstract
The utility model relates to a steering flasher of a motor vehicle. The steering flasher comprises resistors (R1, R2 and R3), a transistor V, capacitors (C1, C2 and C3), a diode VD, a time base integrated circuit (IC), a relay K, a reversing switch S, a left direction indicator lamp (HLL) and a right direction indicator lamp (HLR). The steering flasher has the following beneficial effects of simplicity in manufacture, good stability and better market prospect, and is very suitable for the demand of the market.
Description
Technical field
The utility model relates to a kind of electronic product, particularly relates to a kind of flashing device for motor vehicle turning.
Background technology
Existing flashing device for motor vehicle turning all is that employing is mechanical, and the shortcoming of this type of Der Blink und Abblendschalter is to make trouble, unstable properties.
Summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art, and a kind of flashing device for motor vehicle turning of electronic type is provided.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of flashing device for motor vehicle turning of the present utility model, it comprises resistance (R1, R2, R3), transistor V, cond (C1, C2, C3), diode VD, time-base integrated circuit IC, relay K, pole changer S, left side turning indicator HL
LWith right hand steering indicator lamp HL
R, 1 pin of described time-base integrated circuit IC connects the emitter of transistor V, and 2 pin of time-base integrated circuit IC are connected on 6 pin; 6 pin of time-base integrated circuit IC are connected the emitter that connects the 12V power supply and also connect transistor V by cond C1 by resistance R 2 successively with resistance R; 5 pin of time-base integrated circuit IC also connect the emitter of V by cond C2; 7 pin of time-base integrated circuit IC connect the 12V power supply by resistance R 1; 4 pin of time-base integrated circuit IC with are connected pin and also all connect the 12V power supply; 3 pin of time-base integrated circuit IC connect the anode tap of diode VD, and the cathode terminal of diode VD connects the 12V power supply; Coil one end of relay K connects 3 pin of time-base integrated circuit IC, and the coil other end of relay K connects the 12V power supply; One end of K armature connects the positive pole of power supply, and the other end of K armature connects the base stage of transistor V by R3; Left side turning indicator HL
LOne end connects the normally closed contact end of pole changer S, other end ground connection; Right hand steering indicator lamp HL
ROne end connects the open contact end of pole changer S, other end ground connection; The base stage of transistor V connects the terminals of pole changer S by resistance R 3 and by cond C3 ground connection, the collecting electrode of transistor V is ground connection also.
Described transistor V, cond C3, resistance R 3 and relay K form electronic switching circuit; Described transistor V is PNP transistor.
The utlity model has following beneficial effect:
Flashing device for motor vehicle turning of the present utility model is made simply, good stability, and the demand in very suitable market has preferably market outlook.
Description of drawings
Fig. 1 is the constructional drawing of a kind of embodiment of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment the utility model is described in further detail:
With reference to figure 1, a kind of flashing device for motor vehicle turning, it comprises resistance (R1, R2, R3), transistor V, cond (C1, C2, C3), diode VD, time-base integrated circuit IC, relay K, pole changer S, left side turning indicator HL
LWith right hand steering indicator lamp HL
R, 1 pin of described time-base integrated circuit IC connects the emitter of transistor V, and 2 pin of time-base integrated circuit IC are connected on 6 pin; 6 pin of time-base integrated circuit IC are connected the emitter that connects the 12V power supply and also connect transistor V by cond C1 by resistance R 2 successively with resistance R; 5 pin of time-base integrated circuit IC also connect the emitter of V by cond C2; 7 pin of time-base integrated circuit IC connect the 12V power supply by resistance R 1; 4 pin of time-base integrated circuit IC with are connected pin and also all connect the 12V power supply; 3 pin of time-base integrated circuit IC connect the anode tap of diode VD, and the cathode terminal of diode VD connects the 12V power supply; Coil one end of relay K connects 3 pin of time-base integrated circuit IC, and the coil other end of relay K connects the 12V power supply; One end of K armature connects the positive pole of power supply, and the other end of K armature connects the base stage of transistor V by R3; Left side turning indicator HL
LOne end connects the normally closed contact end of pole changer S, other end ground connection; Right hand steering indicator lamp HL
ROne end connects the open contact end of pole changer S, other end ground connection; The base stage of transistor V connects the terminals of pole changer S by resistance R 3 and by cond C3 ground connection, the collecting electrode of transistor V is ground connection also.
Described transistor V, cond C3, resistance R 3 and relay K form electronic switching circuit; Described transistor V is PNP transistor.
Principle of work of the present utility model: when pole changer S is in off state, transistor V cut-off, 1 pin and 3 pin of time-base integrated circuit IC are high level, and circuit is not worked; When self-propelled vehicle need to turn to and pull pole changer S, transistor V conducting, make 1 pin of time-base integrated circuit IC become low level (by the conducting internal resistance ground connection of transistor V), this moment circuit working, 3 pin output oscillator signal intermittently from time-base integrated circuit IC, make the regular adhesive of relay K and release, left side turning indicator HL
LOr right hand steering indicator lamp HL
RSynchronous flashing thereupon.When pole changer S is placed midway location, transistor V cut-off, turning indicator extinguishes.
Suitable adjustment cond C1 and the resistance value of cond C3 can change the flash rate of Der Blink und Abblendschalter.
Claims (2)
1. flashing device for motor vehicle turning, it comprises resistance (R1, R2, R3), transistor V, cond (C1, C2, C3), diode VD, time-base integrated circuit IC, relay K, pole changer S, left side turning indicator HL
LWith right hand steering indicator lamp HL
R, it is characterized in that: 1 pin of described time-base integrated circuit IC connects the emitter of transistor V, and 2 pin of time-base integrated circuit IC are connected on 6 pin; 6 pin of time-base integrated circuit IC are connected the emitter that connects the 12V power supply and also connect transistor V by cond C1 by resistance R 2 successively with resistance R; 5 pin of time-base integrated circuit IC also connect the emitter of V by cond C2; 7 pin of time-base integrated circuit IC connect the 12V power supply by resistance R 1; 4 pin of time-base integrated circuit IC with are connected pin and also all connect the 12V power supply; 3 pin of time-base integrated circuit IC connect the anode tap of diode VD, and the cathode terminal of diode VD connects the 12V power supply; Coil one end of relay K connects 3 pin of time-base integrated circuit IC, and the coil other end of relay K connects the 12V power supply; One end of K armature connects the positive pole of power supply, and the other end of K armature connects the base stage of transistor V by R3; Left side turning indicator HL
LOne end connects the normally closed contact end of pole changer S, other end ground connection; Right hand steering indicator lamp HL
ROne end connects the open contact end of pole changer S, other end ground connection; The base stage of transistor V connects the terminals of pole changer S by resistance R 3 and by cond C3 ground connection, the collecting electrode of transistor V is ground connection also.
2. a kind of flashing device for motor vehicle turning as claimed in claim 1 is characterized in that: described transistor V, cond C3, resistance R 3 and relay K composition electronic switching circuit; Described transistor V is PNP transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320271408 CN203255037U (en) | 2013-05-06 | 2013-05-06 | Steering flasher of motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320271408 CN203255037U (en) | 2013-05-06 | 2013-05-06 | Steering flasher of motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203255037U true CN203255037U (en) | 2013-10-30 |
Family
ID=49467634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320271408 Expired - Fee Related CN203255037U (en) | 2013-05-06 | 2013-05-06 | Steering flasher of motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203255037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107018601A (en) * | 2017-05-31 | 2017-08-04 | 安徽合力股份有限公司 | It is a kind of to be applicable the bulb flasher for turning to lamp load different with LED |
-
2013
- 2013-05-06 CN CN 201320271408 patent/CN203255037U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107018601A (en) * | 2017-05-31 | 2017-08-04 | 安徽合力股份有限公司 | It is a kind of to be applicable the bulb flasher for turning to lamp load different with LED |
| CN107018601B (en) * | 2017-05-31 | 2019-06-07 | 安徽合力股份有限公司 | A kind of flasher for being applicable in light bulb and turning to lamp load with LED difference |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20140506 |