CN2520265Y - Steering signal blinker with on-off signal switching device - Google Patents
Steering signal blinker with on-off signal switching device Download PDFInfo
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- CN2520265Y CN2520265Y CN 02204420 CN02204420U CN2520265Y CN 2520265 Y CN2520265 Y CN 2520265Y CN 02204420 CN02204420 CN 02204420 CN 02204420 U CN02204420 U CN 02204420U CN 2520265 Y CN2520265 Y CN 2520265Y
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Abstract
A steering signal flasher with a switch signal conversion device can provide control vehicle steering indicating light signal and danger alarm signal. Compared with the prior art, the steering signal flasher of the utility model has the characteristics that firstly, danger alarm state can controlled by monostable impulse signal provided by a button switch. Secondly, a left and a right steering indicating light is respectively controlled by two electromagnetic relays, instead of one electromagnetic relay. Thirdly, the steering signal flasher of the utility model can provide pattern illumination indicator signal of danger alarm state.
Description
The utility model relates to a kind ofly forms, is used for the device of flasher control, particularly a kind of turn sign Der Blink und Abblendschalter with danger warning on-off signal state converter by relay and electronic devices and components.
One of prior art: according to " the Data Book 1990/91:IntegratedCircuits Automotive Applications " P11～P16 report of TEMIC Te Mei semiconductor company, the U2043B of the said firm adopts an electromagnetic relay to finish motor turning and danger warning indication.Because the turning indicator load of automobile and arranged on left and right sides is born by same electromagnetic relay, makes relay tip damage easily.Turn to/alarm switch removes the logic level that judgement is provided, and also need bear bigger lamp load electric current, be easy to damage.
In addition, the danger warning function will could start by bistable switch, that is switch must stably be in " opening " position and could start danger warning, must stably be in the off-position and just can stop danger warning.Bistable switch can stably be in " opening " or off-position.Different with bistable switch, can only keep very short time " opening " or off-position after monostable switch (as button switch) triggers, so prior art is can not be by monostable switch activated and stop.
Two of prior art: the U2044B of TEMIC Te Mei semiconductor company provides a kind of scheme that addresses the aforementioned drawbacks.Adopt two electromagnetic relay K1 and K2 to control switching on and off of left and right steering indicating light respectively.Turn to/alarm switch only provides the logic level of judgement, and do not need to bear bigger lamp load electric current.The prior art has solved relay tip and has turned to/the easy problem of damaging of alarm switch contact, but the danger warning function still will could start and stop by bistable switch.
The purpose of this utility model is to provide a kind of turn sign Der Blink und Abblendschalter that can start and stop by button switch.
Solution of the present utility model is: pass through signaling conversion circuit, the monostable trigging pulse of button switch is converted to the bistable state pulse, and the twice monostable pulse in front and back be defined as set/reset (SET/RESET) signal respectively, be converted to by signaling conversion circuit that bi-stable " is opened ", " pass " signal, thereby can start and stop the danger warning function by button switch.
Composition of the present utility model: 1, an integrated circuit constitutes oscillating circuit; 2, another integrated circuit constitutes monostable pulse signal conversion and logic processing circuit; 3, several electronic switchs; 4, two direct current electromagnetic relays controlling by oscillating circuit; 5, sampling resistor R
S6, electronic devices and components such as several resistance, electric capacity; 7, outer cover and seat board; 8, nine metal Connector Clips (code name is respectively " 1 ", " 2 ", " 3 ", " 4 ", " 5 ", " 6 ", " 7 ", " 8 ", " 9 ") that are arranged as 3 rows can form good cooperating with the corresponding standard socket.More than all electronic devices and components, relay and metal Connector Clip all concentrate and be assemblied on the printed circuit board, and be installed in the outer cover.
Compared with prior art, of the present utility model have following characteristics: 1, the danger warning state monostable pulse signal control that can be provided by button switch; 2, the control of left and right steering indicating light is changed into by two electromagnetic relays by an electromagnetic relay control and controlling respectively; 3, provide danger warning state and logic that figure pattern illumination indicator signal is provided.
Fig. 1 is functional block diagram of the present utility model and external circuit interconnecting wiring diagram.
Fig. 2 is a specific embodiment of the utility model.
Description of drawings is as follows:
S1 is the danger warning switch, and S2 is a pole changer, and S3 is a figure pattern illumination indicator cock.Danger warning switch (S1) is monostable switch (button switch), and pole changer (S2) is three-stable state switch (the single-pole triple-throw switch of band " 0 " center position), and lighting switch (S3) is bistable switch (single-pole single-throw switch (SPST)).
A1, A2 are respectively the contact bank of relay K 1, K2.K3, K4, K5 are electronic switch.K switch 3, K4, K5 can be electronic devices and components such as transistor or relay, optocoupler.
LED is a light-emitting diode, is embedded in the danger warning button switch, is used to provide the figure pattern illumination indicator signal of danger warning state.U2 is by the light on and off of K4, K5 control LED.
U1, U2 are special IC.Vreg is converted to the required low voltage of integrated circuit with higher VPWR Vehicle Power supply voltage, and U2 provides power supply for integrated circuit, and satisfies the electromagnetic compatibility requirement of auto-industry strictness.Level converter Vch is converted to the level that is complementary with U2 input pin I1 with the input voltage of connector " 1 " end, and satisfies the electromagnetic compatibility requirement of auto-industry strictness.
Special IC U1 realizes turning flash and danger warning function: a job when the turning flash state among control relay K 1, the K2, realize normal Vehicular turn flash function; Control relay K1, K2 work simultaneously under special circumstances, and left and right sides steering indicating light is glimmered simultaneously, realize the danger warning function.
Integrated circuit U2 is the core of danger warning on-off signal transfer device, and monostable pulse signal is converted to bistable signal, changes between turning flash function and danger warning function by K3 control U1 mode of operation.
The logic processing circuit of U2 is also controlled the light on and off state of LED by K4, K5, thereby provides figure pattern illumination indicator signal according to the danger warning state by certain logic: connect S3, LED secretly bright (brightness is lower); Disconnect S3, LED extinguishes.
During S3 connected, if start the danger warning state, LED was then by dark bright transferring to the higher brightness flicker, and flicker frequency and relay K 1, K2 are identical; Stop danger warning, LED returns to dark bright state.At the S3 off period, if start the danger warning state, LED then transfers to the higher brightness flicker by extinguishing, and flicker frequency and relay K 1, K2 are identical; Stop danger warning, LED returns to and extinguishes state.
The starting of turning flash state and the state that stops not influence LED.
Nine metal Connector Clip code names are respectively " 1 " end, " 2 " end, " 3 " end, " 4 " end, " 5 " end, " 6 " end, " 7 " end, " 8 " end, " 9 " end.
The startup of danger warning state (SET) with stop (RESET): Push switch S1 (SET) then enters the danger warning state first, the positive electric signal that Connector Clip " 4 ", the output of connector " 6 " two ends are interrupted, make external left and right sides steering indicating light flicker, the external LED of connector " 3 " end indicates whether to enter the danger warning state with flashing mode.Push switch S1 (RESET) once more, connector " 4 ", connector " 6 " two ends stop output, and the external LED of connector " 3 " end goes out.
The turning flash state: when switch S 2 was in 1, connector " 4 " end was interrupted output, was attached thereto the one-sided steering indicating light flicker that connects; When S2 got back to 0, connector " 4 " end stopped output, is attached thereto the one-sided steering indicating light that connects and goes out.When S2 was in 2, connector " 6 " end was interrupted output, was attached thereto the one-sided steering indicating light flicker that connects; When S2 got back to 0, connector " 6 " end stopped output, is attached thereto the one-sided steering indicating light that connects and goes out.
Danger warning mode of operation indication: connect S3, with the external LED secretly bright (brightness is lower) of connector " 3 " end; Disconnect S3, the external LED of connector " 3 " end goes out.During S3 connected, if start the danger warning state, LED was then by dark bright transferring to the higher brightness flicker, and flicker frequency and relay K 1, K2 are identical; Stop danger warning, LED returns to dark bright state.At the S3 off period, if start the danger warning state, LED then transfers to the higher brightness flicker by extinguishing, and flicker frequency and relay K 1, K2 are identical; Stop danger warning, LED returns to and extinguishes state.The starting of turning flash state and the state that stops not influence LED.
Provide an embodiment of the present utility model below in conjunction with accompanying drawing 2:
In the present embodiment, integrated circuit U1 is U2044B, and integrated circuit U2 is a micro controller system, and electronic switch K3 is a NPN type aerotron, and electronic switch K4, K5 are optocoupler.
Sampling resistor R
sBe serially connected between 5 pin of connector " 8 " end and integrated circuit U1, the contact heel of 5 pin of U1 and its 8 pin and relay K 1, K2 is connected; Resistance R 10 is connected across between 1 pin and 14 pin of U1; The negative pole of chemical capacitor C10 is connected on 14 pin of U1, and positive pole is connected on connector " 8 " end; 12 pin of U1,9 pin all are connected with connector " 8 " end; One end of the coil of relay K 1, K2 is connected with 13 pin, 11 pin of U1 respectively, and the other end all is connected with connector " 2 " end; Connector " 4 " end, " 6 " end are connected with the break of often opening of relay K 1, K2 respectively, and are connected with 6 pin, 7 pin of U1 by resistance R 16, R17 respectively; One end of resistance R 11 links to each other with 2 pin of integrated circuit U1, and the other end links to each other with resistance R 12, and an end of resistance R 12 links to each other with R11, and the other end links to each other with connector " 2 " end, and connector " 9 " end is connected with the junction of R11, R12; One end of resistance R 13 links to each other with 3 pin of integrated circuit U1, and the other end links to each other with resistance R 14, and an end of resistance R 14 links to each other with R13, and the other end links to each other with connector " 2 " end, and connector " 7 " end is connected with the junction of R13, R14; One end of resistance R 15 links to each other with 4 pin of integrated circuit U1, and the other end links to each other with resistance R 18, and an end of resistance R 18 links to each other with R15, and the other end links to each other with 9 pin of U1, and the collecting electrode of aerotron K3 is connected with the junction of R15, R18; Resistance R 19 is serially connected between 10 pin of connector " 2 " end and U1.
The input pin Vin of level converter Vch links to each other with connector " 1 " end, and its output pin Vout links to each other with the input pin I1 of integrated circuit U2, and its ground wire GND links to each other with connector " 2 " end.
Resistance R 22 is serially connected between the base stage of the delivery port 01 of integrated circuit U2 and aerotron K3, and the emitter of K3 is connected with connector " 2 " end.
The power ground GND2 of integrated circuit U2 links to each other with connector " 2 " end, and resistance R 23 is serially connected in U2 output pin O2 and electronic switch K5 control utmost point C
K5Between, resistance R 24 is serially connected in U2 output pin O3 and electronic switch K4 control utmost point C
K4Between.
The anode of diode D1, D2 links to each other with connector " 4 ", " 6 " end respectively, its negative electrode all with the input pin I of electronic switch K5
K5Link to each other.
Resistance R 30 is serially connected in the input pin I of connector " 5 " end and electronic switch K4
K4Between.
The output pin O of electronic switch K4, K5
K4, O
K5All link to each other with the end of resettable fuse RF, the other end of RF links to each other with connector " 3 " end.The foot of the ground wire GND4 of electronic switch K4, K5 all links to each other with connector " 2 " end with GND5.
The input end IN that circuit Vreg has three terminal: Vreg links to each other with connector " 8 " end, and mouth OUT links to each other with the supply pin Vcc of U2, and ground wire Vss links to each other with connector " 2 " end.
It may be noted that: in the above-described embodiments, aerotron has served as electronic switch K3, and two optocouplers have served as electronic switch K4, K5.In other embodiments, K3, K4, K5 can adopt electronic devices and components such as transistor, relay, optocoupler.U1 also can adopt the identical or close integrated circuit of other functions.
Claims (5)
1. a turn sign Der Blink und Abblendschalter comprises outer cover, seat board, metal Connector Clip, printed circuit board, electronic devices and components and two relays, sampling resistor R in the parts
SBe serially connected between 5 pin of connector " 8 " end and integrated circuit U1, the contact heel of 5 pin of U1 and its 8 pin and relay K 1, K2 is connected; Resistance R 10 is connected across between 1 pin and 14 pin of U1; The negative pole of chemical capacitor C10 is connected on 14 pin of U1, and positive pole is connected on connector " 8 " end; 12 pin of U1,9 pin all are connected with connector " 8 " end; One end of the coil of relay K 1, K2 is connected with 13 pin, 11 pin of U1 respectively, and the other end all is connected with connector " 2 " end; Connector " 4 " end, " 6 " end are connected with the break of often opening of relay K 1, K2 respectively, and are connected with 6 pin, 7 pin of U1 by resistance R 16, R17 respectively; One end of resistance R 11 links to each other with 2 pin of integrated circuit U1, and the other end links to each other with resistance R 12, and an end of resistance R 12 links to each other with R11, and the other end links to each other with connector " 2 " end, and connector " 9 " end is connected with the junction of R11, R12; One end of resistance R 13 links to each other with 3 pin of integrated circuit U1, and the other end links to each other with resistance R 14, and an end of resistance R 14 links to each other with R13, and the other end links to each other with connector " 2 " end, and connector " 7 " end is connected with the junction of R13, R14; One end of resistance R 15 links to each other with 4 pin of integrated circuit U1, and the other end links to each other with resistance R 18, and an end of resistance R 18 links to each other with R15, and the other end links to each other with 9 pin of U1; Resistance R 19 is serially connected between 10 pin of connector " 2 " end and U1, integrated circuit U1 is U2044B or the product identical with the U2044B function, it is characterized in that: the input pin Vin of level shifting circuit Vch links to each other with connector " 1 " end, its output pin Vout links to each other with the input pin I1 of integrated circuit U2, and its ground wire GND links to each other with connector " 2 " end; The input end IN of power circuit Vreg links to each other with connector " 8 " end, and mouth OUT links to each other with the supply pin Vcc of integrated circuit U2, and ground wire Vss links to each other with connector " 2 " end; The anode of diode D1, D2 links to each other with connector " 4 ", " 6 " end respectively, its negative electrode all with the input pin I of electronic switch K5
K5Link to each other; The power ground GND2 of integrated circuit U2 links to each other with connector " 2 " end, and resistance R 23 is serially connected in U2 output pin O2 and electronic switch K5 control utmost point C
K5Between, resistance R 24 is serially connected in U2 output pin O3 and electronic switch K4 control utmost point C
K4Between; Resistance R 30 is serially connected in the input pin I of connector " 5 " end and electronic switch K4
K4Between; The output pin O of electronic switch K4, K5
K4, O
K5All link to each other with the end of resettable fuse RF, the other end of RF links to each other with connector " 3 " end; Resistance R 22 is serially connected in the delivery port 01 of integrated circuit U2 and the control pin C of electronic switch K3
K3Between, the input pin I of electronic switch K3
K3Be connected the output pin O of K3 with the junction of R15, R18
K3Link to each other with connector " 2 " end; Foot of the ground wire GND3, the GND4 of electronic switch K3, K4, K5, GND5 all link to each other with connector " 2 " end.
2. turn sign Der Blink und Abblendschalter according to claim 1 is characterized in that: integrated circuit U2 is a micro controller system.
3. turn sign Der Blink und Abblendschalter according to claim 1 is characterized in that: electronic switch K3, K4, K5 can select transistor for use, do not have independent foot of the ground wire GND, control pin C this moment
KCorresponding to transistorized base stage, input pin I
KWith output pin O
KCorresponding to transistorized collector and emitter.
4. turn sign Der Blink und Abblendschalter according to claim 1 is characterized in that: electronic switch K3, K4, K5 can select relay for use, at this moment control pin C
KWith foot of the ground wire GND corresponding to the relay coil two ends, input pin I
KWith output pin O
KMoving contact and break back contact corresponding to the same contact bank of relay.
5. turn sign Der Blink und Abblendschalter according to claim 1 is characterized in that: electronic switch K3, K4, K5 can select optocoupler for use, at this moment control pin C
KWith two input ends of foot of the ground wire GND corresponding to optocoupler, input pin I
KWith output pin O
KTwo mouths corresponding to optocoupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02204420 CN2520265Y (en) | 2002-01-22 | 2002-01-22 | Steering signal blinker with on-off signal switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02204420 CN2520265Y (en) | 2002-01-22 | 2002-01-22 | Steering signal blinker with on-off signal switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2520265Y true CN2520265Y (en) | 2002-11-13 |
Family
ID=33686367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02204420 Expired - Lifetime CN2520265Y (en) | 2002-01-22 | 2002-01-22 | Steering signal blinker with on-off signal switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2520265Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101932169A (en) * | 2010-06-22 | 2010-12-29 | 上海沪工汽车电器有限公司 | Flash relay for vehicle |
| CN102477578A (en) * | 2010-11-29 | 2012-05-30 | 元太科技工业股份有限公司 | Method of patterning metal layer and method of manufacturing semiconductor device using the same |
| CN103582582A (en) * | 2011-03-31 | 2014-02-12 | 本田技研工业株式会社 | Vehicle lighting control system |
| CN107336671A (en) * | 2016-11-18 | 2017-11-10 | 安徽江淮汽车集团股份有限公司 | Automobile flasher circuit and the circuit for lifting automobile flasher Electro Magnetic Compatibility |
-
2002
- 2002-01-22 CN CN 02204420 patent/CN2520265Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101932169A (en) * | 2010-06-22 | 2010-12-29 | 上海沪工汽车电器有限公司 | Flash relay for vehicle |
| CN101932169B (en) * | 2010-06-22 | 2013-11-06 | 上海沪工汽车电器有限公司 | Flash relay for vehicle |
| CN102477578A (en) * | 2010-11-29 | 2012-05-30 | 元太科技工业股份有限公司 | Method of patterning metal layer and method of manufacturing semiconductor device using the same |
| CN102477578B (en) * | 2010-11-29 | 2014-12-31 | 元太科技工业股份有限公司 | Method of patterning metal layer and method of manufacturing semiconductor device using the same |
| CN103582582A (en) * | 2011-03-31 | 2014-02-12 | 本田技研工业株式会社 | Vehicle lighting control system |
| CN103582582B (en) * | 2011-03-31 | 2016-02-10 | 本田技研工业株式会社 | Vehicle luminescent control system |
| CN107336671A (en) * | 2016-11-18 | 2017-11-10 | 安徽江淮汽车集团股份有限公司 | Automobile flasher circuit and the circuit for lifting automobile flasher Electro Magnetic Compatibility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guizhou Tianyi Auto Electrical Co., Ltd. Assignor: Guizhou Tianyi Electrical Appliances Co., Ltd. Contract fulfillment period: 2009.7.31 to 2011.7.31 Contract record no.: 2009520000020 Denomination of utility model: Turn signal flasher switch signal conversion device with Granted publication date: 20021113 License type: exclusive license Record date: 20091214 Assignee: Zunyi Tianyi Liwei Electromechanical Co.,Ltd. Assignor: Guizhou Tianyi Electrical Appliances Co., Ltd. Contract fulfillment period: 2007.8.13 to 2017.7.2 Contract record no.: 2009520000032 Denomination of utility model: Turn signal flasher switch signal conversion device with Granted publication date: 20021113 License type: General permission Record date: 20091230 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.7.31 TO 2011.7.31; CHANGE OF CONTRACT Name of requester: GUIZHOU TIANYI AUTO ELECTRIC CO., LTD. Effective date: 20091214 Free format text: COMMON LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.8.13 TO 2017.7.2; CHANGE OF CONTRACT Name of requester: ZUNYI TIANYI LIWEI ELECTRO-MECHANICAL CO., LTD. Effective date: 20091230 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120122 Granted publication date: 20021113 |