CN201209808Y - Flasher for vehicle use - Google Patents
Flasher for vehicle use Download PDFInfo
- Publication number
- CN201209808Y CN201209808Y CNU2008200242829U CN200820024282U CN201209808Y CN 201209808 Y CN201209808 Y CN 201209808Y CN U2008200242829 U CNU2008200242829 U CN U2008200242829U CN 200820024282 U CN200820024282 U CN 200820024282U CN 201209808 Y CN201209808 Y CN 201209808Y
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- CN
- China
- Prior art keywords
- switch
- diode
- relay coil
- relay
- flasher
- 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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Abstract
The utility model discloses a vehicle flasher, a power end B of which is connected with an anode of a power, a grounding end E is grounded, an output end L is connected with one contact end of a relay, and the other contact end of the relay is connected with a turn light, one end of a relay loop is formed into a public end after connection, wherein the public end is connected with an anode of the power or grounded, while other end of the relay loop is connected with a diode to form a terminal end of a turn light switch and a danger alarm switch. According to the above arrangement, working current of the turn light and the danger alarm lamp does not pass through the turn light switch and the danger alarm switch, the current which passes through the turn light switch and the danger alarm switch is only in milliampere level, thereby simplifying inner structure of the danger alarm switch.
Description
Technical field
The utility model belongs to the signals of vehicles device, is specifically related to a kind of motor vehicle electronic flasher of exercising that direction changes or flashing caution signal during driving that is used to indicate.
Background technology
The electronic flasher circuit that uses on the present automobile, the L end of general electronic flasher directly is connected with steering indicating light with the danger warning switch by the turning indicator control in the stacked switch, what pass through in the switch is load current, reduced the service life of switch, and in order to satisfy the circuit requirement, the internal structure complexity of danger warning switch own.Because turning indicator control is the part of stacked switch, in a single day turning indicator control has fault, and the stacked switch assembly below the general replacement steering wheel is wasted time and energy.
Summary of the invention
The purpose of this utility model is to provide a kind of reduction turning indicator control and danger warning switch operating current, prolongs switch service life, can simplify the motor vehicle electronic flasher of danger warning switch internal structure.
To achieve these goals, the utility model has adopted following technical scheme: the utility model is made up of flasher and two relays, two diodes.The power end B of flasher connects positive source, earth terminal E ground connection, output L succeeds a tip side of electrical equipment, another tip side of relay connects steering indicating light, after linking to each other, one end of relay coil forms common port, this public termination positive source or ground connection, the other end of relay coil link to each other with diode and form the terminals of turning indicator control and danger warning switch.
The beneficial effects of the utility model are, the operating current of steering indicating light and danger alarm lamp no longer passes through turning indicator control and danger warning switch, electric current through turning indicator control and danger warning switch only is a milliampere level, can simplify danger warning switch internal structure simultaneously.
Description of drawings
Below in conjunction with accompanying drawing example of the present utility model is described:
Accompanying drawing 1 is control eurymeric electronic flasher circuit diagram
Accompanying drawing 2 is control minus electronic flasher circuit diagram
K1, left steering lamp switch K2, right turn lamp switch K3, danger warning switch B, power end E, earth terminal L, output (D1, D2) diode JL, relay coil JKL, relay contact JR, relay coil JKR, relay contact among the figure
The specific embodiment
As shown in Figure 1, flasher B-source termination power positive pole, E earth terminal ground connection, contact JKL, JKR one end of L output relay termination; Another termination left steering lamp of the contact JKL of relay, another termination right turn lamp of the contact JKR of relay; The end of relay coil JL connects the negative electrode of left steering lamp switch and diode D1, the other end ground connection of JL; The end of relay coil JR connects the negative electrode of right turn lamp switch and diode D2, the other end ground connection of JR; The anode of diode D1, D2 all joins with the danger warning switch.
Its course of action is: when left steering lamp switch K1 connected, relay coil JL must conduct, and its contact JKL closure has been connected flasher L end and left steering lamp, so the work of flasher control left steering lamp.When right turn lamp switch K2 connected, relay coil JR must conduct, and its contact JKR closure has been connected flasher R end and right turn lamp, so the work of flasher control right turn lamp.When danger warning K switch 3 is connected, diode D1, D2 anode connect the positive source forward conduction, and relay coil JL, JR must conduct, its contact JKL, JKR closure, connect flasher L end and left and right steering indicating light, so flasher is controlled left and right steering indicating light work.
As shown in Figure 2: flasher B-source termination power positive pole, E earth terminal ground connection, contact JKL, JKR one end of L output relay termination; Another termination left steering lamp of the contact JKL of relay, another termination right turn lamp of the contact JKR of relay; The end of relay coil JL connects the anode of left steering lamp switch and diode D1, another termination positive source of JL; The end of relay coil JR connects the anode of right turn lamp switch and diode D2, another termination positive source of JR; The negative electrode of diode D1, D2 all joins with the danger warning switch.
Its course of action is: when left steering lamp switch K1 connects, and relay coil JL earth-continuity, its contact JKL closure has been connected flasher L end and left steering lamp, so the work of flasher control left steering lamp.When right turn lamp switch K2 connects, relay coil JR earth-continuity, its contact JKR closure has been connected flasher R end and right turn lamp, so the work of flasher control right turn lamp.When danger warning K switch 3 is connected, diode D1, D2 minus earth forward conduction, relay coil JL, JR earth-continuity, its contact JKL, JKR closure are connected flasher L end and left and right steering indicating light, so flasher is controlled left and right steering indicating light work.
Claims (2)
1, a kind of automobile-used flasher is characterized in that: flasher B-source termination power positive pole, E earth terminal ground connection, contact JKL, JKR one end of L output relay termination; The left and right steering indicating light of another termination of contact JKL, JKR of relay; The end of relay coil JL, JR connects positive source or ground connection after linking to each other, and the other end connects left and right turning indicator control and diode respectively; The danger warning switch meets diode D1, D2.
2, a kind of automobile-used flasher according to claim 1, it is characterized in that: for control eurymeric, ground connection after the end of relay coil JL, JR links to each other, the negative electrode of relay coil JL another termination left steering lamp switch K1 and diode D1, the negative electrode of relay coil JR another termination right turn lamp switch K2 and diode D2, danger warning K switch 3 connects the anode of diode D1, D2; For the control minus, after linking to each other, the end of relay coil JL, JR connects the positive level of power supply, the anode of relay coil JL another termination left steering lamp switch K1 and diode D1, the anode of relay coil JR another termination right turn lamp switch K2 and diode D2, danger warning K switch 3 connects the negative electrode of diode D1, D2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200242829U CN201209808Y (en) | 2008-06-20 | 2008-06-20 | Flasher for vehicle use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200242829U CN201209808Y (en) | 2008-06-20 | 2008-06-20 | Flasher for vehicle use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201209808Y true CN201209808Y (en) | 2009-03-18 |
Family
ID=40480544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200242829U Expired - Fee Related CN201209808Y (en) | 2008-06-20 | 2008-06-20 | Flasher for vehicle use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201209808Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101863253A (en) * | 2010-06-30 | 2010-10-20 | 重庆长安汽车股份有限公司 | Vehicle body controller and control method thereof |
-
2008
- 2008-06-20 CN CNU2008200242829U patent/CN201209808Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101863253A (en) * | 2010-06-30 | 2010-10-20 | 重庆长安汽车股份有限公司 | Vehicle body controller and control method thereof |
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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: 20090318 Termination date: 20110620 |