CN103692964A - Automobile 12V turn light flashing and buzzing reminding assembly - Google Patents
Automobile 12V turn light flashing and buzzing reminding assembly Download PDFInfo
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- CN103692964A CN103692964A CN201410021003.3A CN201410021003A CN103692964A CN 103692964 A CN103692964 A CN 103692964A CN 201410021003 A CN201410021003 A CN 201410021003A CN 103692964 A CN103692964 A CN 103692964A
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- circuit
- indicating light
- time base
- relay
- steering indicating
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Abstract
The invention relates to an automobile 12V turn light flashing and buzzing reminding assembly. The assembly is characterized by comprising a 12V storage battery, an astable oscillator circuit, a direct current relay driving circuit and a turn light power switching and buzzing reminding circuit, wherein the astable oscillator circuit is composed of a time base circuit IC1, a resistor R1, an electrolytic capacitor C1 and a capacitor C2, wherein the model of the time base circuit IC1 is NE555; the direct current relay driving circuit is composed of an NPN type transistor VT1 and a resistor R2; the turn light power switching and buzzing reminding circuit is composed of a direct current relay J, a silicon rectifier diode D1, a buzzer HA and a turn light RL. According to the reminding assembly disclosed by the invention, the buzzer synchronously buzzes when the turn light flashes, so as to remind an automobile driver to turn off the working power supplies of the turn light RL and the buzzer in real time after finishing the action of turning the automobile. The reminding assembly has the advantages of concise circuit structure, stable flashing frequency of the turn light, reliable performance and the like.
Description
Technical field
The invention belongs to technical field of automotive electronics, is to remind assembly about a kind of automobile 12V steering indicating light flicker and buzzing.
Background technology
When self-propelled vehicle is intended turning to, the steering indicating light that requires chaufeur to open in advance flicker reminds vehicle and pedestrian all around to note vehicle preparation turning.Steering indicating light mode of operation is intermittently flicker, by textural classification, has: steering indicating light flashing device can be divided into 3 kinds of a resistance silk formula, condenser and electronic types, and wherein, a resistance silk formula can be divided into again electrothermic type and tab style (flip-over type); And electronic type can be divided hybrid (having relay) and full electronic (non-relay).Flip-over type flasher is to utilize heating effect of current principle, take and expands with heat and contract with cold as power, makes spring leaf produce abrupt change, controls being switched on or switched off of contact, realizes steering indicating light flicker.
Automobile 12V steering indicating light flicker of the present invention and buzzing remind assembly to be comprised of astable oscillator circuit, DC relay driving circuit, steering indicating light electrical source exchange and buzzing alert circuit etc., its buzzer phone in steering indicating light flicker is also synchronously piping, be used for reminding automobile driver after turn inside diameter has moved, close in time the working power of steering indicating light RL and buzzer phone.The advantages such as the present invention has that circuit structure is succinct, steering indicating light flicker frequency stable, dependable performance, cost of manufacture are low, are applicable to the replacement of various power actuated vehicle steering indicating light flashing devices.
Below describe automobile 12V steering indicating light of the present invention flicker and buzzing in detail and remind assembly related relevant technologies content in implementation process.
Summary of the invention
Goal of the invention and beneficial effect: automobile 12V steering indicating light flicker of the present invention and buzzing remind assembly to be comprised of astable oscillator circuit, DC relay driving circuit, steering indicating light electrical source exchange and buzzing alert circuit etc., its buzzer phone in steering indicating light flicker is also synchronously piping, be used for reminding automobile driver after turn inside diameter has moved, close in time the working power of steering indicating light RL and buzzer phone.The advantages such as the present invention has that circuit structure is succinct, steering indicating light flicker frequency stable, dependable performance, cost of manufacture are low, are applicable to the replacement of various power actuated vehicle steering indicating light flashing devices.
Circuit working principle: the flicker of automobile 12V steering indicating light and buzzing remind assembly to form astable oscillator circuit by time base circuit IC1 and resistance R 1, chemical capacitor C1, capacitor C 2, and oscillation frequency is 1～1.2Hz.The automobile 12V steering indicating light flicker assembly that used time base IC circuit 1 is made is at the beginning of connecting 12V storage battery, the 2nd pin input end of time base circuit IC1 is in active potential, the 3rd pin output of time base circuit IC1 is in high potential, NPN type aerotron VT1 conducting, the coil of DC relay J obtains electric adhesive, its open contact J-1 is closed, make steering indicating light RL connect 12V storage battery luminous, buzzer phone HA sends buzzing prompt tone simultaneously, 12V storage battery charges to chemical capacitor C1 by resistance R 1, when the voltage of chemical capacitor C1 rise to make the 6th pin voltage of time base circuit IC1 reach 12V battery tension 2/3rds time, the 3rd pin mouth of time base circuit IC1 changes low level into, NPN type aerotron VT1 cut-off, the coil losing electricity of DC relay J, open contact J-1 disconnects, steering indicating light RL extinguishes.Simultaneously chemical capacitor C1 discharges by resistance R 1 and steering indicating light RL, and when the lower voltage at chemical capacitor C1 two ends is to three of 12V battery tension/for the moment, the 3rd pin mouth of time base circuit IC1 changes again high level into, circuit starts again the circulation in next cycle.
Technical characterictic: assembly is reminded in the flicker of automobile 12V steering indicating light and buzzing, and it comprises 12V storage battery, astable oscillator circuit, DC relay driving circuit, steering indicating light electrical source exchange and buzzing alert circuit, it is characterized in that:
Astable oscillator circuit: it is by time base circuit IC1, resistance R 1, chemical capacitor C1 and capacitor C 2 form, the model that time base circuit IC1 selects is NE555, the 2nd pin of time base circuit IC1 and the 6th pin connect the positive pole of chemical capacitor C1 and one end of resistance R 1, the moving contact of another termination DC relay J open contact J-1 of resistance R 1, the 1st pin connection circuit ground GND of the negative pole of chemical capacitor C1 and time base circuit IC1, the 5th pin of time base circuit IC1 is by capacitor C 2 connection circuit ground GND, the anodal VCC of the 4th pin of time base circuit IC1 and the 8th pin connection circuit, the 3rd pin of time base circuit IC1 connects DC relay and drives and buzzing alert circuit,
DC relay driving circuit: it is comprised of NPN transistor VT1, resistance R 2, the 3rd pin of time base circuit IC1 connects the base stage of NPN transistor VT1 by resistance R 2, the emitter connection circuit ground GND of NPN transistor VT1, the collecting electrode of NPN transistor VT1 connects steering indicating light electrical source exchange and buzzing alert circuit;
Steering indicating light electrical source exchange and buzzing alert circuit: it is by DC relay J, silicon rectifier diode D1, buzzer phone HA, steering indicating light RL forms, the collecting electrode of NPN transistor VT1 connects one end of DC relay J coil, the negative pole of the positive pole of silicon rectifier diode D1 and buzzer phone HA, the other end of DC relay J coil, the anodal VCC of anodal connection circuit of the negative pole of silicon rectifier diode D1 and buzzer phone HA, the anodal VCC of fixed contact connection circuit of DC relay J open contact J-1, the moving contact of a termination DC relay J open contact J-1 of steering indicating light RL, the other end connection circuit ground GND of steering indicating light RL,
The anodal VCC of anodal connection circuit of 12V storage battery, the negative pole connection circuit ground GND of 12V storage battery.
Accompanying drawing explanation
Accompanying drawing 1 is the embodiment circuit working schematic diagram that the invention provides an automobile 12V steering indicating light flicker and buzzing prompting assembly; Negative pole connection circuit ground GND and the automobile bond of 12V storage battery.
The specific embodiment
According to the flicker of automobile 12V steering indicating light and buzzing shown in accompanying drawing 1, remind assembly circuit working schematic diagram and accompanying drawing explanation, and according to annexation between components and parts in the each several part circuit described in summary of the invention, and the components and parts technical parameter described in embodiment requires and circuit production main points are implemented to realize the present invention, below in conjunction with embodiment, correlation technique of the present invention is further described.
Components and parts title and main technical details
| Element number | Components and parts title | Model or index | Quantity | Remarks |
| IC1 | NE555 | DIP dual inline type | 1 | Pin is 8 |
| VT1 | NPN transistor | 2SC9013 | 1 | β≥160 |
| D1 | Silicon rectifier diode | 1N4001 | 1 | Or 1N4148 |
| R1 | Metal film resistor | 62KΩ | 1 | 1/4W |
| R2 | Metal film resistor | 3.3KΩ | 1 | 1/4W |
| C1 | Chemical capacitor | 33μF/25V | 1 | Time action |
| C2 | Electric capacity | 0.01μF/40V | 1 | Anti-Jamming |
| RL | Steering indicating light | ? | ? | According to needing selection |
| HA | Buzzer phone | There is audio generating circuit inside | 1 | Operating voltage 12V |
| J | DC relay | JQX-13F-12V | 1 | Coil working voltage 12V |
Circuit production main points and circuit debugging
The flicker of automobile 12V steering indicating light and buzzing remind the circuit of assembly as long as the electronic devices and components performance of using is intact, annexation according to components and parts shown in accompanying drawing 1 is welded, and physics wiring is conscientiously checked and checked, and install, weld errorless after, circuit does not generally need to debug and can normally work;
The oscillation frequency recommendation of astable oscillator circuit is 1.2Hz, and the resistance of adjusting resistance R1 can change the frequency of operation of steering indicating light RL and buzzer phone HA.
Claims (1)
1. an assembly is reminded in the flicker of automobile 12V steering indicating light and buzzing, and it comprises 12V storage battery, astable oscillator circuit, DC relay driving circuit, steering indicating light electrical source exchange and buzzing alert circuit, it is characterized in that:
Described astable oscillator circuit is by time base circuit IC1, resistance R 1, chemical capacitor C1 and capacitor C 2 form, the model that time base circuit IC1 selects is NE555, the 2nd pin of time base circuit IC1 and the 6th pin connect the positive pole of chemical capacitor C1 and one end of resistance R 1, the moving contact of another termination DC relay J open contact J-1 of resistance R 1, the 1st pin connection circuit ground GND of the negative pole of chemical capacitor C1 and time base circuit IC1, the 5th pin of time base circuit IC1 is by capacitor C 2 connection circuit ground GND, the anodal VCC of the 4th pin of time base circuit IC1 and the 8th pin connection circuit, the 3rd pin of time base circuit IC1 connects DC relay and drives and buzzing alert circuit,
Described DC relay driving circuit is comprised of NPN transistor VT1, resistance R 2, the 3rd pin of time base circuit IC1 connects the base stage of NPN transistor VT1 by resistance R 2, the emitter connection circuit ground GND of NPN transistor VT1, the collecting electrode of NPN transistor VT1 connects steering indicating light electrical source exchange and buzzing alert circuit;
Described steering indicating light electrical source exchange and buzzing alert circuit are by DC relay J, silicon rectifier diode D1, buzzer phone HA, steering indicating light RL forms, the collecting electrode of NPN transistor VT1 connects one end of DC relay J coil, the negative pole of the positive pole of silicon rectifier diode D1 and buzzer phone HA, the other end of DC relay J coil, the anodal VCC of anodal connection circuit of the negative pole of silicon rectifier diode D1 and buzzer phone HA, the anodal VCC of fixed contact connection circuit of DC relay J open contact J-1, the moving contact of a termination DC relay J open contact J-1 of steering indicating light RL, the other end connection circuit ground GND of steering indicating light RL,
The anodal VCC of anodal connection circuit of described 12V storage battery, the negative pole connection circuit ground GND of 12V storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410021003.3A CN103692964A (en) | 2014-01-16 | 2014-01-16 | Automobile 12V turn light flashing and buzzing reminding assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410021003.3A CN103692964A (en) | 2014-01-16 | 2014-01-16 | Automobile 12V turn light flashing and buzzing reminding assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103692964A true CN103692964A (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410021003.3A Pending CN103692964A (en) | 2014-01-16 | 2014-01-16 | Automobile 12V turn light flashing and buzzing reminding assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN103692964A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015409A (en) * | 2015-08-13 | 2015-11-04 | 黄月华 | Non-contact motor vehicle turn light controller with buzz reminding function |
| CN107933423A (en) * | 2017-11-28 | 2018-04-20 | 东风商用车有限公司 | Buzzer device based on one-way diode and relay hybrid design |
| CN109996375A (en) * | 2017-12-29 | 2019-07-09 | 联合汽车电子有限公司 | Turn signal limping driving circuit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1268372A (en) * | 1968-05-17 | 1972-03-29 | Person & Sons Ltd L | Iprovements relating to flashing-lamp direction indicating systems for motor vehicles |
| CN2064562U (en) * | 1990-02-21 | 1990-10-24 | 李祥义 | Multi-functioned flashing devices for automobile use |
| CN201021194Y (en) * | 2007-02-08 | 2008-02-13 | 曾萌 | Motor vehicle braking lamp flash control device |
| CN102176803A (en) * | 2011-02-28 | 2011-09-07 | 朱虹 | Stop lamp delayed lights-out control device for battery car |
| CN103072524A (en) * | 2013-01-19 | 2013-05-01 | 李宁杭 | Contactless controller for steering lamps and buzzer of motor vehicle |
-
2014
- 2014-01-16 CN CN201410021003.3A patent/CN103692964A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1268372A (en) * | 1968-05-17 | 1972-03-29 | Person & Sons Ltd L | Iprovements relating to flashing-lamp direction indicating systems for motor vehicles |
| CN2064562U (en) * | 1990-02-21 | 1990-10-24 | 李祥义 | Multi-functioned flashing devices for automobile use |
| CN201021194Y (en) * | 2007-02-08 | 2008-02-13 | 曾萌 | Motor vehicle braking lamp flash control device |
| CN102176803A (en) * | 2011-02-28 | 2011-09-07 | 朱虹 | Stop lamp delayed lights-out control device for battery car |
| CN103072524A (en) * | 2013-01-19 | 2013-05-01 | 李宁杭 | Contactless controller for steering lamps and buzzer of motor vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015409A (en) * | 2015-08-13 | 2015-11-04 | 黄月华 | Non-contact motor vehicle turn light controller with buzz reminding function |
| CN107933423A (en) * | 2017-11-28 | 2018-04-20 | 东风商用车有限公司 | Buzzer device based on one-way diode and relay hybrid design |
| CN109996375A (en) * | 2017-12-29 | 2019-07-09 | 联合汽车电子有限公司 | Turn signal limping driving circuit |
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Application publication date: 20140402 |