CN204184247U - A kind of low pass adjustable high-powered automobiles car light warning - Google Patents
A kind of low pass adjustable high-powered automobiles car light warning Download PDFInfo
- Publication number
- CN204184247U CN204184247U CN201420607651.2U CN201420607651U CN204184247U CN 204184247 U CN204184247 U CN 204184247U CN 201420607651 U CN201420607651 U CN 201420607651U CN 204184247 U CN204184247 U CN 204184247U
- Authority
- CN
- China
- Prior art keywords
- aerotron
- resistance
- collecting electrode
- low pass
- power amplifier
- 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
Links
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model discloses a kind of low pass adjustable high-powered automobiles car light warning, primarily of sound equipment HA, the control circuit that is connected with this sound equipment HA, the trigger circuit be connected with this control circuit, the photo resistor RL be connected with trigger circuit, and the capacitance multiplier circuit to be connected with trigger circuit forms, it is characterized in that, between sound equipment HA and control circuit, be also provided with low pass tunable filter circuit.The utility model can give the alarm automatically when driver forgets and turns off automobile lamp, thus effectively can stop the depleted situation generation of Vehicular accumulator cell, farthest extends the service life of automotive bulb and storage battery.
Description
Technical field
The utility model relates to a kind of warning, specifically refers to a kind of low pass adjustable high-powered automobiles car light warning.
Background technology
Automobile is current the most widely used a kind of vehicle, but many automobilists forget after often stopping and turn off automobile headlamp, in time restarting automobile next time, the electric energy of Vehicular accumulator cell just approach exhaustion, cannot the situation of start the engine again.In addition, the vehicle of sometimes exercising, the daytime opens headlight, and driver is also entirely ignorant of, the service life of reduction car light that not only can be serious, and can shorten the service life of storage battery, is unfavorable for demand energy-conservation at present.
Utility model content
The purpose of this utility model be to overcome also do not have on the market at present a kind of can automobilist forget turn off car light after and the defect of device of alarm, not only structure is simple to provide one, and the automobile lamp that can also driver reminded in time to turn off headlight is forgotten to close annunciator.
The purpose of this utility model is achieved through the following technical solutions: high-powered automobiles car light warning that a kind of low pass is adjustable, primarily of sound equipment HA, the control circuit that is connected with this sound equipment HA, the trigger circuit be connected with this control circuit, the photo resistor RL be connected with trigger circuit, and the capacitance multiplier circuit be connected with trigger circuit forms.Simultaneously, low pass tunable filter circuit is also provided with between sound equipment HA and control circuit, described capacitance multiplier circuit is by power amplifier P1, be serially connected in the electric capacity C1 between the end of oppisite phase of power amplifier P1 and mouth, be serially connected in the resistance R4 between the end of oppisite phase of power amplifier P1 and mouth, one end is connected with the in-phase end of power amplifier P1, the resistance R10 that the other end is connected with the mouth of power amplifier P1 after resistance R11, and one end is connected with the in-phase end of power amplifier P1, the electric capacity C2 of other end ground connection forms, described resistance R10 is the mouth of capacitance multiplier circuit with the point of connection of resistance R11 and is connected with trigger circuit, described low pass tunable filter circuit is then by power amplifier P2, one end is connected with the in-phase end of power amplifier P2, the other end is in turn through resistance R14 that potential device R15 is connected with control circuit after potential device R16, one end ground connection, the other end in turn through the resistance R12 that resistance R13 is connected with the point of connection of potential device R16 with potential device R15 after electric capacity C4, and form with the electric capacity C3 that electric capacity C4 is in parallel, the end of oppisite phase of described power amplifier P2 is then connected with the point of connection of resistance 12 with resistance R13, and its mouth is then connected with the negative pole of sound equipment HA, and the positive pole of sound equipment HA is then connected with control circuit.
Further, described trigger circuit are by aerotron Q1, aerotron Q2, aerotron Q3, be serially connected in the resistance R3 between the collecting electrode of aerotron Q1 and the base stage of aerotron Q2, be serially connected in the resistance R2 between the collecting electrode of aerotron Q1 and the collecting electrode of aerotron Q2, be serially connected in the resistance R6 between the collecting electrode of aerotron Q3 and the collecting electrode of aerotron Q1, one end is connected with the base stage of aerotron Q1, the resistance R1 that the other end is connected with automotive engine switch, and one end is connected with the emitter of aerotron Q1, the other end is connected with the base stage of aerotron Q3 respectively and forms with the resistance R5 be connected with the emitter of aerotron Q3 after resistance R8 after resistance R7, the emitter of described aerotron Q2 is connected with the emitter of aerotron Q3, and one end of photo resistor RL is connected with the base stage of aerotron Q1, the other end is then connected with the point of connection of resistance R7 with resistance R5, described resistance R10 is then connected with the emitter of aerotron Q2 with the point of connection of resistance R11.
Described control circuit comprises: aerotron Q4, the diode array group that one end is connected with the collecting electrode of aerotron Q4, the other end is connected with automobile lamp switch, and the resistance R9 that one end is connected with the emitter of aerotron Q4, the other end is connected with the input end of potential device R16 after diode VD1 forms; The positive pole of described sound equipment HA is connected with the emitter of aerotron Q4, and the base stage of aerotron Q4 is then connected with the collecting electrode of aerotron Q3, and the collecting electrode of aerotron Q4 is also connected with the collecting electrode of aerotron Q1; The input end of described potential device R16 is also connected with the point of connection of resistance R8 with diode VD1.
Described diode array group is formed in parallel by plural diode D, and the diode D after parallel connection is formed with shared N pole and shared P pole jointly, and described shared N pole is connected with the collecting electrode of aerotron Q4, shares P pole and is then connected with automobile lamp switch.
For guaranteeing result of use, described potential device R15 and potential device R16 is gang potentiometer.
The utility model comparatively prior art is compared, and has the following advantages and beneficial effect:
(1) the utility model integral structure is comparatively simple, and it makes and very easy to use.
(2) the utility model can give the alarm automatically when driver forgets and turns off automobile lamp, thus effectively can stop the depleted situation generation of Vehicular accumulator cell, farthest extends the service life of automotive bulb and storage battery.
(3) annunciator of the present utility model is without the need to self-powered, is directly powered by automotive battery, therefore its small volume, is convenient to install and carry.
(4) the utility model initiative capacitance multiplier circuit is combined with trigger circuit, the normal operation of control circuit can not only be guaranteed, stability and the reliability of system cloud gray model can be guaranteed, and the capacity of electric capacity can also be increased significantly, thus improve the power of power amplifier, sufficient failure-free power supply can be provided for the work of sound equipment.
(5) the utility model is provided with low pass tunable filter circuit at the input end of sound equipment, the multiple harmonic in energy actv. filter current and external electromagnetic interference, thus actv. improves the anti-electromagnetic interference function of sound equipment.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment
As shown in Figure 1, automobile lamp of the present utility model is forgotten to close annunciator primarily of sound equipment HA, the control circuit that is connected with this sound equipment HA, the trigger circuit be connected with control circuit, the capacitance multiplier circuit be connected with trigger circuit, the photo resistor RL be connected with control circuit, and the low pass tunable filter circuit be arranged between sound equipment HA and control circuit forms.For guaranteeing the acoustical quality of sound equipment, this sound equipment HA preferentially adopts YMD-12095 type to carry source of sound minisize dc sound equipment and realizes.
Capacitance multiplier circuit is used for for sound equipment HA promotes power, it is by power amplifier P1, be serially connected in the electric capacity C1 between the end of oppisite phase of power amplifier P1 and mouth, be serially connected in the resistance R4 between the end of oppisite phase of power amplifier P1 and mouth, the resistance R10 that one end is connected with the in-phase end of power amplifier P1, the other end is connected with the mouth of power amplifier P1 after resistance R11, and one end is connected with the in-phase end of power amplifier P1, the electric capacity C2 of other end ground connection forms.
The point of connection of described resistance R10 and resistance R11 is the mouth of capacitance multiplier circuit, and it is for being connected with trigger circuit.
Described trigger circuit are core point of the present utility model, and it is by aerotron Q1, aerotron Q2, aerotron Q3, and resistance R1, resistance R2, resistance R3, resistance R5, resistance R6, resistance R7 and resistance R8 form jointly.As shown in Figure 1, during connection, resistance R3 is serially connected between the collecting electrode of aerotron Q1 and the base stage of aerotron Q2, and resistance R2 is serially connected between the collecting electrode of aerotron Q1 and the collecting electrode of aerotron Q2.
Resistance R6 is serially connected between the collecting electrode of aerotron Q3 and the collecting electrode of aerotron Q1, and one end of resistance R1 is connected with the base stage of aerotron Q1, its other end is then connected with automotive engine switch.Resistance R7 is all connected with the collecting electrode of aerotron Q1 with one end of resistance R8 after resistance R5, its other end then respectively the base stage of aerotron Q3 be connected with collecting electrode.The emitter of aerotron Q2 is connected with the emitter of aerotron Q3, and for guaranteeing result of use, the mouth of capacitance multiplier circuit, namely resistance R10 will be connected with the emitter of aerotron Q2 with the point of connection of resistance R11.
Photo resistor RL is the photosensitive part in the application, and it preferentially adopts MG44-03 plastic resin-encapsulated photo resistor to realize.During connection, its one end is connected with the base stage of aerotron Q1, the other end is then connected with the point of connection of resistance R7 with resistance R5.The resistance of resistance R1 is 70K Ω, and its one end is connected with the base stage of aerotron Q1, and its other end is external automobile motor switch then.
Control circuit is control part of the present utility model, it comprises aerotron Q4, the diode array group that one end is connected with the collecting electrode of aerotron Q4, the other end is connected with automobile lamp switch, and the resistance R9 that one end is connected with the emitter of aerotron Q4, the other end is connected with low pass tunable filter circuit after diode VD1 forms.
Described low pass tunable filter circuit is then made up of power amplifier P2, resistance R14, potential device R15, potential device R16, resistance R12, resistance R13, electric capacity C3 and electric capacity C4.Wherein, one end of resistance R14 is connected with the in-phase end of power amplifier P2, and its other end is connected with the N pole of diode VD1 after potential device R16 through potential device R15 in turn.For guaranteeing the effect of debugging, this potential device R15 and potential device R16 is gang potentiometer.
One end ground connection of resistance R12, its other end is connected with the point of connection of potential device R16 with potential device R15 after electric capacity C4 through resistance R13 in turn.Electric capacity C3 is then in parallel with electric capacity C4, and the end of oppisite phase of power amplifier P2 is then connected with the point of connection of resistance 12 with resistance R13, and its mouth is then connected with the negative pole of sound equipment HA.Meanwhile, the positive pole of this sound equipment HA is connected with the emitter of aerotron Q4, and the base stage of aerotron Q4 is then connected with the collecting electrode of aerotron Q3, and the collecting electrode of aerotron Q4 is also connected with the collecting electrode of aerotron Q1.
Described diode array group is formed in parallel by plural diode D, and the diode D after parallel connection is formed with shared N pole and shared P pole jointly.So-called common N pole refers to that its N pole is fixed together by the diode D of more than 2, to form a total N pole; In like manner, so-called common P pole then refers to that its P pole is fixed together by the diode D of more than 2, to form a total P pole.Now, shared N pole of the present utility model is connected with the collecting electrode of aerotron Q4, shares P pole and is then connected with automobile lamp switch.
Time by day, because photo resistor RL is subject to natural lighting to be low resistance state, aerotron Q1 ends because base stage is low level.Now, if open by mistake or forget to close car light, then car light both end voltage is loaded into sound equipment HA two ends after diode array resistance.Aerotron Q4 is high level and conducting because of base stage, and light-emitting diode VD1 obtains electroluminescence, and meanwhile, this electric current acts on sound equipment HA after the filtering of low pass tunable filter circuit, and sound equipment HA just gives the alarm, and turns off car light to remind driver.
Time at night, photo resistor RL loses natural lighting and in high resistance state, aerotron Q1 because of base stage be high level and conducting.After opening car light, aerotron Q4 ends because base stage is low level, and now sound equipment HA just can not report to the police.If now turn off engine again, then aerotron Q4 turns off without bias current because of base stage, and aerotron Q3 conducting, now light-emitting diode VD1 and sound equipment HA just gives the alarm, and turns off car light to remind driver.
As mentioned above, just the utility model can well be realized.
Claims (5)
1. a low pass adjustable high-powered automobiles car light warning, primarily of sound equipment HA, the control circuit be connected with this sound equipment HA, the trigger circuit be connected with this control circuit, the photo resistor RL be connected with trigger circuit, and the capacitance multiplier circuit to be connected with trigger circuit forms, it is characterized in that, low pass tunable filter circuit is also provided with between sound equipment HA and control circuit, described capacitance multiplier circuit is by power amplifier P1, be serially connected in the electric capacity C1 between the end of oppisite phase of power amplifier P1 and mouth, be serially connected in the resistance R4 between the end of oppisite phase of power amplifier P1 and mouth, one end is connected with the in-phase end of power amplifier P1, the resistance R10 that the other end is connected with the mouth of power amplifier P1 after resistance R11, and one end is connected with the in-phase end of power amplifier P1, the electric capacity C2 of other end ground connection forms, described resistance R10 is the mouth of capacitance multiplier circuit with the point of connection of resistance R11 and is connected with trigger circuit, described low pass tunable filter circuit is then by power amplifier P2, one end is connected with the in-phase end of power amplifier P2, the other end is in turn through resistance R14 that potential device R15 is connected with control circuit after potential device R16, one end ground connection, the other end in turn through the resistance R12 that resistance R13 is connected with the point of connection of potential device R16 with potential device R15 after electric capacity C4, and form with the electric capacity C3 that electric capacity C4 is in parallel, the end of oppisite phase of described power amplifier P2 is then connected with the point of connection of resistance 12 with resistance R13, and its mouth is then connected with the negative pole of sound equipment HA, and the positive pole of sound equipment HA is then connected with control circuit.
2. a kind of low pass according to claim 1 adjustable high-powered automobiles car light warning, it is characterized in that, described trigger circuit are by aerotron Q1, aerotron Q2, aerotron Q3, be serially connected in the resistance R3 between the collecting electrode of aerotron Q1 and the base stage of aerotron Q2, be serially connected in the resistance R2 between the collecting electrode of aerotron Q1 and the collecting electrode of aerotron Q2, be serially connected in the resistance R6 between the collecting electrode of aerotron Q3 and the collecting electrode of aerotron Q1, one end is connected with the base stage of aerotron Q1, the resistance R1 that the other end is connected with automotive engine switch, and one end is connected with the emitter of aerotron Q1, the other end is connected with the base stage of aerotron Q3 respectively and forms with the resistance R5 be connected with the emitter of aerotron Q3 after resistance R8 after resistance R7, the emitter of described aerotron Q2 is connected with the emitter of aerotron Q3, and one end of photo resistor RL is connected with the base stage of aerotron Q1, the other end is then connected with the point of connection of resistance R7 with resistance R5, described resistance R10 is then connected with the emitter of aerotron Q2 with the point of connection of resistance R11.
3. a kind of low pass according to claim 2 adjustable high-powered automobiles car light warning, it is characterized in that, described control circuit comprises: aerotron Q4, the diode array group that one end is connected with the collecting electrode of aerotron Q4, the other end is connected with automobile lamp switch, and the resistance R9 that one end is connected with the emitter of aerotron Q4, the other end is connected with potential device R16 after diode VD1 forms; The positive pole of described sound equipment HA is connected with the emitter of aerotron Q4, and the base stage of aerotron Q4 is then connected with the collecting electrode of aerotron Q3, and the collecting electrode of aerotron Q4 is also connected with the collecting electrode of aerotron Q1; The input end of described potential device R16 is then connected with the point of connection of resistance R8 with diode VD1.
4. a kind of low pass according to claim 3 adjustable high-powered automobiles car light warning, it is characterized in that, described diode array group is formed in parallel by plural diode D, and the diode D after parallel connection is formed with shared N pole and shared P pole jointly, described shared N pole is connected with the collecting electrode of aerotron Q4, shares P pole and is then connected with automobile lamp switch.
5. a kind of low pass adjustable high-powered automobiles car light warning according to any one of Claims 1 to 4, it is characterized in that, described potential device R15 and potential device R16 is gang potentiometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420607651.2U CN204184247U (en) | 2014-10-18 | 2014-10-18 | A kind of low pass adjustable high-powered automobiles car light warning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420607651.2U CN204184247U (en) | 2014-10-18 | 2014-10-18 | A kind of low pass adjustable high-powered automobiles car light warning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204184247U true CN204184247U (en) | 2015-03-04 |
Family
ID=52616273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420607651.2U Expired - Fee Related CN204184247U (en) | 2014-10-18 | 2014-10-18 | A kind of low pass adjustable high-powered automobiles car light warning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204184247U (en) |
-
2014
- 2014-10-18 CN CN201420607651.2U patent/CN204184247U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104442562A (en) | Light beam excitation type automobile lamp forgotten-turn-off alarm apparatus | |
| CN104477093A (en) | Beam-exciting-type high-power automobile lamp alarm system | |
| CN204367979U (en) | A kind of beam excitation formula low pass adjustable high-powered automobiles car light warning | |
| CN204184247U (en) | A kind of low pass adjustable high-powered automobiles car light warning | |
| CN104477089A (en) | Light beam excited logical-protecting emitter coupled type alarming device for automobile lamp | |
| CN104401259A (en) | Power amplifying type automobile lamp alarm system | |
| CN204184244U (en) | Based on the low pass adjustable automobile headlight warning of trigger circuit | |
| CN104210422B (en) | Automobile lamp is forgotten to close annunciator | |
| CN204149932U (en) | A kind of high-powered automobiles car light warning | |
| CN204367996U (en) | A kind of beam excitation formula high-powered automobiles car light warning | |
| CN204605654U (en) | A kind of virtual protection emitter-base bandgap grading manifold type car light warning of beam excitation formula | |
| CN204184252U (en) | Based on the automobile lamp warning of trigger circuit | |
| CN204605658U (en) | A kind of high-powered automobiles car light warning | |
| CN104442564A (en) | Light-beam-excitation type logical protection emitter coupling high-power automobile lamp alarm system | |
| CN204354912U (en) | A kind of beam excitation formula automobile lamp is forgotten to close annunciator | |
| CN204354911U (en) | A kind of power gain formula automobile lamp warning | |
| CN204367997U (en) | The two power gain formula automobile lamp warning of a kind of safety-type | |
| CN104442537A (en) | Light beam excitation type low-pass high-power automobile lamp alarm system | |
| CN104442565A (en) | Automobile lamp turn-off forgetting alarm apparatus based on light beam excitation circuit and logic protection circuit | |
| CN104442563A (en) | Automobile safety-type double-power amplification lamp alarm system | |
| CN202966105U (en) | Control circuit of brake light | |
| CN104244522A (en) | Intelligent outage protector for automobile lamp | |
| CN107018601B (en) | A kind of flasher for being applicable in light bulb and turning to lamp load with LED difference | |
| CN204634099U (en) | A kind of electric motor car headlight control circuit of energy-conserving and environment-protective | |
| CN202614377U (en) | Automatic detection and alarm device of electric vehicle illuminating lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20151018 |
|
| EXPY | Termination of patent right or utility model |