CN103072524A - Contactless controller for steering lamps and buzzer of motor vehicle - Google Patents
Contactless controller for steering lamps and buzzer of motor vehicle Download PDFInfo
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- CN103072524A CN103072524A CN 201310020121 CN201310020121A CN103072524A CN 103072524 A CN103072524 A CN 103072524A CN 201310020121 CN201310020121 CN 201310020121 CN 201310020121 A CN201310020121 A CN 201310020121A CN 103072524 A CN103072524 A CN 103072524A
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Abstract
The invention provides a contactless controller for steering lamps and a buzzer of a motor vehicle. The controller comprises a 12-24V direct-current power supply, a multivibrator circuit, a high-power driving circuit and a steering lamp and buzzer power supply switching circuit, and is characterized in that NE555is selected as a time-base circuit IC (integrated circuit) 1 in the multivibrator circuit. When a motor vehicle driver intends to steer, the driver is required to turn on the steering lamp in advance to remind front, back, left and right vehicles and pedestrians around to notice that the vehicle prepares to steer. According to the contactless controller for the steering lamp and the buzzer of the motor vehicle, the buzzer buzzes synchronously when the steering lamp flickers in order to remind the vehicle driver to turn off the power sources of the steering lamps and the buzzer in time after the steering action of the vehicle is completed. Compared with a relay flasher, the controller has the advantages that a circuit structure is simple, the voltage application scope is wide, the flickering frequency of the steering lamps is stable, no contact ablation phenomenon exists, the power consumption is low and the like, and the controller is suitable for the promotion of flickering circuits of the steering lamps of various motor vehicles.
Description
Technical field
The invention belongs to electronics and technical field of automotive electronics, is about a kind of non-contact type steering lamp for motor vehicle buzzing controller of holding concurrently.
Background technology
When self-propelled vehicle is intended turning to, the steering indicating light that requires chaufeur to open in advance flicker remind all around vehicle and on every side the pedestrian notice that vehicle prepares turning.The steering indicating light mode of operation is intermittently flicker, have by textural classification: the steering indicating light flashing device can be divided into 3 kinds of a resistance silk formula, condenser and electronic types, wherein, resistance silk formula can be divided into again electrothermic type and tab style (flip-over type), and electronic type can be divided hybrid (relay is arranged) and full electronic (non-relay).The flip-over type flasher is to utilize the heating effect of current principle, to expand with heat and contract with cold as power, makes spring leaf produce abrupt change, controls being switched on or switched off of contact, realizes the steering indicating light flicker.
The non-contact type steering lamp for motor vehicle of the present invention buzzing controller of holding concurrently is comprised of multi-resonant oscillating circuit, high-power drive circuit, steering indicating light L1～L4 and buzzer phone HA power supply switch circuit etc., it in steering indicating light flicker buzzer phone also synchronously in buzzing, purpose is to remind automobile driver after the turn inside diameter action is finished, and in time closes the power supply of steering indicating light L1～L4 and buzzer phone.The present invention compares with the flasher with relay, have that circuit structure is succinct, the power line voltage applicable area is wide, the steering indicating light flicker frequency is stable, non-relay pitting of contact phenomenon, the advantage such as consumption of current is few, reliability is high, vibration resistance, cost of manufacture are low, be applicable to the upgrading of various power actuated vehicle steering indicating light flashing circuits.
Below describe the non-contact type steering lamp for motor vehicle of the present invention buzzing controller circuitry related relevant technologies content in implementation process of holding concurrently in detail.
Summary of the invention
Goal of the invention and beneficial effect: when self-propelled vehicle is intended turning to, the steering indicating light that requires chaufeur to open in advance flicker remind all around vehicle and on every side the pedestrian notice that vehicle prepares turning.The non-contact type steering lamp for motor vehicle of the present invention buzzing controller of holding concurrently is comprised of multi-resonant oscillating circuit, high-power drive circuit, steering indicating light L1～L4 and buzzer phone HA power supply switch circuit etc., it in steering indicating light flicker buzzer phone also synchronously in buzzing, purpose is to remind automobile driver after the turn inside diameter action is finished, and in time closes the power supply of steering indicating light L1～L4 and buzzer phone.The present invention compares with the flasher with relay, have that circuit structure is succinct, the power line voltage applicable area is wide, the steering indicating light flicker frequency is stable, non-relay pitting of contact phenomenon, the advantage such as consumption of current is few, reliability is high, vibration resistance, cost of manufacture are low, be applicable to the upgrading of various power actuated vehicle steering indicating light flashing circuits.
Technical characterictic: the non-contact type steering lamp for motor vehicle buzzing controller of holding concurrently, it comprises 12～24V direct supply, multi-resonant oscillating circuit, high-power drive circuit, steering indicating light and buzzer phone power supply switch circuit, it is characterized in that:
Multi-resonant oscillating circuit: it is by time base circuit IC1, resistance R 1, resistance R 2, timing 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 timing capacitor C1 and an end of resistance R 2, the 7th pin of another termination time base circuit IC1 of resistance R 2 and an end of resistance R 1, the anodal VCC of the other end connection circuit of resistance R 1, the 1st pin connection circuit ground GND of the negative pole of timing capacitor C1 and time base circuit IC1, the 5th pin of time base circuit IC1 passes through 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;
High-power drive circuit: it is comprised of N channel high power field effect transistor VT1, resistance R 3, resistance R 4, the 3rd pin of time base circuit IC1 is by the end of resistance R 3 connecting resistance R4 and the grid of N channel high power field effect transistor VT1, the source electrode connection circuit ground GND of N channel high power field effect transistor VT1, the common port to interrupteur SW is switched through in the drain electrode of N channel high power field effect transistor VT1;
Steering indicating light and buzzer phone power supply switch circuit: it is by pole changer SW, steering indicating light L1～L4, silicon rectifier diode D1～D2 and buzzer phone HA form, the contact, left side of pole changer SW connects the end of steering indicating light L1～L2 and the negative pole of silicon rectifier diode D1, the anodal VCC of the other end connection circuit of steering indicating light L1～L2, the contact, right side of pole changer SW connects the end of steering indicating light L3～L4 and the negative pole of silicon rectifier diode D2, the anodal VCC of the other end connection circuit of steering indicating light L3～L4, the positive pole of silicon rectifier diode D1～D2 connects the negative pole of buzzer phone HA, the anodal VCC of the anodal connection circuit of buzzer phone HA;
12～24V dc power anode links to each other with circuit anode VCC, 12～24V dc power cathode connection circuit ground GND.
The circuit working principle: the non-contact type steering lamp for motor vehicle buzzing controller of holding concurrently forms multi-resonant oscillating circuit by time base circuit IC1 and resistance R 1, resistance R 2, capacitor C 1, the oscillation frequency of multi-resonant oscillating circuit is 1～1.2Hz, with the high-power driving switch of N channel high power field effect transistor VT1 as steering indicating light L1～L4 and buzzer phone, when self-propelled vehicle is intended turning left, pole changer SW is allocated to the left side, it is glittering that the steering indicating light L1～L2 in self-propelled vehicle left side and buzzer phone HA connect direct supply rear directional L1～L2, and buzzer phone HA sends the buzzing prompt tone simultaneously; When self-propelled vehicle is intended bending to right, will stir pole changer SW and be allocated to the right side, it is glittering that the steering indicating light L3～L4 on self-propelled vehicle right side and buzzer phone HA connect direct supply rear directional L3～L4, and buzzer phone HA sends the buzzing prompt tone simultaneously.
Description of drawings
Accompanying drawing 1 is to the invention provides the hold concurrently embodiment circuit working schematic diagram of buzzing controller of a non-contact type steering lamp for motor vehicle; SW in the accompanying drawing 1 is the special-purpose steering indicating light pole changer of self-propelled vehicle.
The specific embodiment
According to non-contact type steering lamp for motor vehicle shown in the accompanying drawing 1 hold concurrently circuit working schematic diagram and the description of drawings of buzzing controller, and according to the annexation between the components and parts in the described each several part circuit of summary of the invention, and the components and parts technical parameter described in the embodiment requires to implement to realize the present invention.
Components and parts title and main technical details
| Element number haoHAO number | The components and parts title | Model or index | Quantity | Remarks | |
| IC1 | NE555 | Dual |
1 | 8 of pins | |
| VT1 | N channel high power field effect transistor | IRFZ22、TO—220? | 1 | Or select IRFZ30 | |
| D1、D2 | Silicon | 1N4001 | 2 | ? | |
| R1 | Metal | 510KΩ | 1 | 1/4W | |
| R2 | Metal | 510KΩ | 1 | 1/4W | |
| R3 | Metal film resistor | 4.7 |
1 | 1/4W | |
| R4 | Metal | 15KΩ | 1 | 1/4W | |
| C1 | Chemical capacitor | 1μF/ |
1 | Time action | |
| C2 | Electric capacity | 0.01μF/ |
1 | Vertical | |
| L1～L4 | Steering indicating light | ? | 4 | Select according to direct supply voltage | |
| HA | Buzzer phone | There is audio generating circuit inside | 1 | Select according to direct supply voltage | |
| SW | The automobile specified pole changer | 6A/ |
1 | Middle set single-pole triple-throw switch is arranged |
Circuit production main points and circuit debugging
1. the non-contact type steering lamp for motor vehicle is held concurrently the circuit of buzzing controller as long as the electronic devices and components performance of using is intact, annexation according to components and parts shown in the accompanying drawing 1 is welded, and to physics wiring is conscientiously checked and is checked, and install, welding errorless after, circuit does not generally need debugging to work;
2. the oscillation frequency recommendation of multi-resonant oscillating circuit is 1.2Hz, and the resistance of adjusting resistance R1 or resistance R 2 can change the frequency of operation of steering indicating light L1～L4 and buzzer phone HA.
Claims (1)
1. non-contact type steering lamp for motor vehicle buzzing controller of holding concurrently, it comprises 12～24V direct supply, multi-resonant oscillating circuit, high-power drive circuit, steering indicating light and buzzer phone power supply switch circuit, it is characterized in that:
Described multi-resonant oscillating circuit is by time base circuit IC1, resistance R 1, resistance R 2, timing 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 timing capacitor C1 and an end of resistance R 2, the 7th pin of another termination time base circuit IC1 of resistance R 2 and an end of resistance R 1, the anodal VCC of the other end connection circuit of resistance R 1, the 1st pin connection circuit ground GND of the negative pole of timing capacitor C1 and time base circuit IC1, the 5th pin of time base circuit IC1 passes through 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;
Described high-power drive circuit is comprised of N channel high power field effect transistor VT1, resistance R 3, resistance R 4, the 3rd pin of time base circuit IC1 is by the end of resistance R 3 connecting resistance R4 and the grid of N channel high power field effect transistor VT1, the source electrode connection circuit ground GND of N channel high power field effect transistor VT1, the common port to interrupteur SW is switched through in the drain electrode of N channel high power field effect transistor VT1;
Described steering indicating light and buzzer phone power supply switch circuit are by pole changer SW, steering indicating light L1～L4, silicon rectifier diode D1～D2 and buzzer phone HA form, the contact, left side of pole changer SW connects the end of steering indicating light L1～L2 and the negative pole of silicon rectifier diode D1, the anodal VCC of the other end connection circuit of steering indicating light L1～L2, the contact, right side of pole changer SW connects the end of steering indicating light L3～L4 and the negative pole of silicon rectifier diode D2, the anodal VCC of the other end connection circuit of steering indicating light L3～L4, the positive pole of silicon rectifier diode D1～D2 connects the negative pole of buzzer phone HA, the anodal VCC of the anodal connection circuit of buzzer phone HA;
Described 12～24V dc power anode links to each other with circuit anode VCC, 12～24V dc power cathode connection circuit ground GND.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310020121 CN103072524A (en) | 2013-01-19 | 2013-01-19 | Contactless controller for steering lamps and buzzer of motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310020121 CN103072524A (en) | 2013-01-19 | 2013-01-19 | Contactless controller for steering lamps and buzzer of motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103072524A true CN103072524A (en) | 2013-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310020121 Withdrawn CN103072524A (en) | 2013-01-19 | 2013-01-19 | Contactless controller for steering lamps and buzzer of motor vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN103072524A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692964A (en) * | 2014-01-16 | 2014-04-02 | 周芸 | Automobile 12V turn light flashing and buzzing reminding assembly |
| CN103754160A (en) * | 2014-01-19 | 2014-04-30 | 王志 | Turn signal lamp switch-off reminding device of automobile |
-
2013
- 2013-01-19 CN CN 201310020121 patent/CN103072524A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692964A (en) * | 2014-01-16 | 2014-04-02 | 周芸 | Automobile 12V turn light flashing and buzzing reminding assembly |
| CN103754160A (en) * | 2014-01-19 | 2014-04-30 | 王志 | Turn signal lamp switch-off reminding device of automobile |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20130501 |