CN207328256U - Electrodeless distance-light LED car lamp control system - Google Patents
Electrodeless distance-light LED car lamp control system Download PDFInfo
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- CN207328256U CN207328256U CN201721421183.XU CN201721421183U CN207328256U CN 207328256 U CN207328256 U CN 207328256U CN 201721421183 U CN201721421183 U CN 201721421183U CN 207328256 U CN207328256 U CN 207328256U
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Abstract
The utility model discloses a kind of electrodeless distance-light LED car lamp control system, the electrodeless switch control module of optocoupler is electrically connected by the distance-light light-adjusting module, nonpolarity input control module, first PWM light-adjusting modules, and the 2nd PWM light-adjusting modules, the nonpolarity input control module is also electrically connected the first PWM light-adjusting modules, high beam group, and dipped headlight group, first IC control modules are electrically connected the first PWM light-adjusting modules, one inductance peak detection block, and dipped headlight group, 2nd IC control modules are electrically connected the 2nd PWM light-adjusting modules, another inductance peak detection block, and high beam group.Distance light and dipped beam the stability and high efficiency switching of the electrodeless distance-light LED car lamp control system of the utility model, improve car light luminous power, realize and intensity of illumination high-accuracy stable is controlled.
Description
Technical field
Car light control technology field is the utility model is related to, more particularly to a kind of electrodeless distance-light LED car lamp control system.
Background technology
The original halogen regenerative-cycle headlamp of automobile front is made of tungsten filament at present, and luminous efficiency is low (only 6%-10%), uses
Short life, electric current is big, and temperature is high, and luminous flux is not high, causes illumination control accuracy not high, distance-light switching efficiency is not high；At present
Xenon headlight by starter and electric ballast, voltage is improved to 23000V, so as to light filament, energy density and light
Substantially more much higher than halogen lamp according to intensity, but light-gathering is not good enough, starting current is big, can not completely compatible market automobile etc.,
Also result in the problem of illumination control accuracy is not high, and distance-light switching efficiency is not high.
Utility model content
The main purpose of the utility model is to provide a kind of electrodeless distance-light LED car lamp control system, it is intended to distance light and
Dipped beam stability and high efficiency switches, and improves car light luminous power, realizes and intensity of illumination high-accuracy stable is controlled.
To achieve the above object, the utility model proposes a kind of electrodeless distance-light LED car lamp control system, the electrodeless distance
Light LED car lamp control system includes main control board, and the main control board includes nonpolarity input control module, the first PWM
Light-adjusting module, the 2nd PWM light-adjusting modules, the electrodeless switch control module of optocoupler, distance-light light-adjusting module, two inductance peak detections
Module, the first IC control modules, the 2nd IC control modules, high beam group and dipped headlight group,
The distance-light light-adjusting module is electrically connected the electrodeless switch control module of the optocoupler, nonpolarity input control mould
Block, the first PWM light-adjusting modules and the 2nd PWM light-adjusting modules,
The nonpolarity input control module is also electrically connected the first PWM light-adjusting modules, high beam group and the dipped headlight
Group,
First IC control modules are electrically connected the first PWM light-adjusting modules, an inductance peak detection block and dipped headlight
Group,
2nd IC control modules are electrically connected the 2nd PWM light-adjusting modules, another inductance peak detection block and high beam
Group.
Preferably, the nonpolarity input control module includes diode D1, D2, D3, D4, D5, D6 and capacitance C1, institute
State diode D1, D4 reverse parallel connection, diode D2, D5 reverse parallel connection, diode D3, D6 reverse parallel connection, described capacitance C1 one end
Connect the cathode of the cathode of diode D4, the cathode of D5 and D6 at the same time, the other end connects the anode of diode D1, D2 at the same time
The anode of anode, D3, the anode of the diode D1, the anode of D2, D3 anode one end at the same time the first PWM light modulations
Module, high beam group, dipped headlight group and distance-light light-adjusting module.
Preferably, the distance-light light-adjusting module includes diode D11, D12, triode Q1, Q2, Q3, resistance R4, R5,
R6, R7, R8, R27, R29, R30, the anode of resistance R4 one end connection diode D12, the other end while connecting triode Q1
Base stage, one end ground connection of the resistance R29, the cathode of other end connection diode D12, resistance R27 one end ground connection, separately
One end connects the base stage of resistance R4 and triode Q1 at the same time, and described resistance R5 one end connects the collector of the triode Q1, separately
One end connects the anode of the anode of diode D1 of resistance R8 and nonpolarity input control module, the anode of D2 and D3, institute at the same time
State the emitter of resistance R7 one end connecting triode Q1, the base stage of other end connecting triode Q3, resistance R30 one end connection
The other end of resistance R5, the emitter of other end connecting triode Q1, the collector of resistance R6 one end connecting triode Q1,
The base stage of other end connecting triode Q2, the collector of the triode Q2 connect the cathode of resistance R8 and diode D11 at the same time,
The collector of the emitter connecting triode Q3 of triode Q2, the emitter ground connection of the triode Q3, the diode D11's
Anode connects the first PWM light-adjusting modules and the 2nd PWM light-adjusting modules.
Preferably, the first PWM light-adjusting modules include resistance R9, R10, R11, R12, R13, R14, triode Q4, Q5,
Voltage-stabiliser tube DZ1 and capacitance C2,
The negative pole end of the diode D11 of resistance R9 one end connection distance-light light-adjusting module, other end connecting triode
The base stage of Q4, resistance R10 one end ground connection, the other end connect the base stage of R9 and triode Q4 at the same time, the triode Q4's
Collector connects the base stage of resistance R12 and triode Q5 at the same time, and the resistance R12 connects with R11, resistance R12 and with R13 and
R14 is in parallel, and the resistance R13 connects with R14, and the resistance R14 is also connected with the collector of triode Q5, the triode Q5's
Emitter is grounded, and the anode of the voltage-stabiliser tube DZ1 connects resistance R11, R12, R13 at the same time, and the cathode of the voltage-stabiliser tube DZ1 connects
Ground, described capacitance C2 one end connect resistance R13, R14 and the first IC control modules, other end ground connection at the same time.
Preferably, the 2nd PWM light-adjusting modules include resistance R19, R20, triode Q6 and capacitance C5, the resistance
The anode of the diode D11 of one end connection distance-light light-adjusting module of R19, the other end connect one end and three of resistance R20 at the same time
The base stage of pole pipe Q6, the other end ground connection of the resistance R20, the collector of the triode Q6 connect one end of capacitance C5 at the same time
With the 2nd IC control modules, the emitter of the triode Q6 is grounded, the other end ground connection of the capacitance C5.
Preferably, the model of the first IC control modules and the 2nd IC control modules is H5021.
Technical solutions of the utility model are electrically connected the electrodeless switch of the optocoupler by the distance-light light-adjusting module and control
Module, nonpolarity input control module, the first PWM light-adjusting modules and the 2nd PWM light-adjusting modules, the nonpolarity input control
Module is also electrically connected the first PWM light-adjusting modules, high beam group and the dipped headlight group, and the first IC control modules are electrically connected
First PWM light-adjusting modules, an inductance peak detection block and dipped headlight group, the 2nd IC control modules are electrically connected the 2nd PWM
Light-adjusting module, another inductance peak detection block and high beam group, are ensured to distance light and the switching of dipped beam stability and high efficiency with this,
Car light luminous power is improved, realizes and intensity of illumination high-accuracy stable is controlled.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to the structure shown in these attached drawings.
Fig. 1 is the simplification attachment structure schematic diagram of electrodeless one embodiment of distance-light LED car lamp control system of the utility model；
Fig. 2 is the refinement attachment structure schematic diagram of the electrodeless distance-light LED car lamp control system of the utility model；
Fig. 3 is the partially connected architecture schematic diagram of the electrodeless distance-light LED car lamp control system embodiments of Fig. 2；
Fig. 4 is another part attachment structure schematic diagram of the electrodeless distance-light LED car lamp control system embodiments of Fig. 2.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 10 | Main control board | 70 | Inductance peak detection block |
| 20 | Nonpolarity input control module | 80 | First IC control modules |
| 30 | First PWM light-adjusting modules | 90 | 2nd IC control modules |
| 40 | 2nd PWM light-adjusting modules | 100 | Dipped headlight group |
| 50 | The electrodeless switch control module of optocoupler | 110 | High beam group |
| 60 | Distance-light light-adjusting module |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each component, motion conditions etc., such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In the utility model, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " can be fixedly connected or be detachably connected, or integrally；Can mechanically connect, also may be used
Be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be the connection inside two elements
Or the interaction relationship of two elements, unless otherwise restricted clearly.For the ordinary skill in the art, can be with
Concrete meaning of the above-mentioned term in the utility model is understood as the case may be.
In addition, and it cannot be managed in the utility model such as relating to the description of " first ", " second " etc. is only used for description purpose
Solve to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the skill between each embodiment
Art scheme can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when technical solution
It will be understood that the combination of this technical solution is not present with reference to there is conflicting or can not realize when, also not in the utility model
It is required that protection domain within.
The utility model proposes a kind of electrodeless distance-light LED car lamp control system.
Referring to Figures 1 and 2, in one embodiment of the utility model, which includes master
Circuit board 10 is controlled, the main control board 10 includes nonpolarity input control module 20, the first PWM light-adjusting modules 30, the 2nd PWM
The electrodeless switch control module 50 of light-adjusting module 40, optocoupler, 60, two inductance peak detection blocks 70 of distance-light light-adjusting module,
One IC control modules 80, the 2nd IC control modules 90, high beam group 110 and dipped headlight group 100,
The distance-light light-adjusting module 60 is electrically connected the electrodeless switch control module 50 of the optocoupler, nonpolarity input control
Module 20, the first PWM light-adjusting modules 30 and the 2nd PWM light-adjusting modules 40,
The nonpolarity input control module 20 be also electrically connected the first PWM light-adjusting modules 30, high beam group 110,
And dipped headlight group 100,
First IC control modules 80 are electrically connected 30, inductance peak detection blocks 70 of the first PWM light-adjusting modules and near
Light lamp group 100,
2nd IC control modules 90 be electrically connected the 2nd PWM light-adjusting modules 40, another inductance peak detection block 70 and
High beam group 110.
Nonpolarity input control module 20 therein can be used for High frequency filter, to ensure the stability of input voltage, wherein
The first PWM light-adjusting modules 30 and the 2nd PWM light-adjusting modules 40 make light modulation precisely, without colour cast, adjustable extent it is big and without frequency
Dodge.The electrodeless switch control module 50 of optocoupler can make high beam group 110 and 100 light of dipped headlight group even variation from weak to strong, electricity
Sense peak detection block 70 is used for the precision for improving electric circuit inspection；The first IC control modules 80 and the 2nd IC control modules 90
Model can be H5021, the first IC control modules 80 and the 2nd IC control modules 90, make the electrodeless distance-light LED car lamp control
System power processed is more accurate, starts time response speed faster, is worked normally under high temperature, unaffected, and compatible most of
Vehicle.Ensure, to distance light and the switching of dipped beam stability and high efficiency, to improve car light luminous power, realize steady in high precision to intensity of illumination with this
Fixed control.
With reference to Fig. 2 and Fig. 3, specifically, the nonpolarity input control module 20 include diode D1, D2, D3, D4, D5,
D6 and capacitance C1, diode D1, D4 reverse parallel connection, diode D2, D5 reverse parallel connection, diode D3, D6 reverse parallel connection,
Described capacitance C1 one end connects the cathode of the cathode of diode D4, the cathode of D5 and D6 at the same time, and the other end connects diode at the same time
The anode of D1, the anode of D2, the anode of D3, the anode of the diode D1, the anode of D2, D3 anode one end at the same time institute
State the first PWM light-adjusting modules 30, high beam group 110, dipped headlight group 100 and distance-light light-adjusting module 60.
Further, the distance-light light-adjusting module 60 includes diode D11, D12, triode Q1, Q2, Q3, resistance R4,
R5, R6, R7, R8, R27, R29, R30, the anode of resistance R4 one end connection diode D12, the other end connect three poles at the same time
The base stage of pipe Q1, one end ground connection of the resistance R29, the cathode of other end connection diode D12, the resistance R27 mono- are terminated
Ground, the other end connect the base stage of resistance R4 and triode Q1 at the same time, and described resistance R5 one end connects the current collection of the triode Q1
Pole, the other end connect the anode of diode D1 of resistance R8 and nonpolarity input control module 20, the anode of D2 and D3 at the same time
Anode, the emitter of resistance R7 one end connecting triode Q1, the base stage of other end connecting triode Q3, the resistance R30
The other end of one end connection resistance R5, the emitter of other end connecting triode Q1, resistance R6 one end connecting triode Q1
Collector, the base stage of other end connecting triode Q2, the collector of the triode Q2 connects resistance R8 and diode at the same time
The cathode of D11, the collector of the emitter connecting triode Q3 of triode Q2, the emitter ground connection of the triode Q3 are described
The anode of diode D11 connects the first PWM light-adjusting modules 30 and the 2nd PWM light-adjusting modules 40.
With reference to Fig. 2 and Fig. 4, further, the first PWM light-adjusting modules 30 include resistance R9, R10, R11, R12,
R13, R14, triode Q4, Q5, voltage-stabiliser tube DZ1 and capacitance C2,
The negative pole end of the diode D11 of resistance R9 one end connection distance-light light-adjusting module, other end connecting triode
The base stage of Q4, resistance R10 one end ground connection, the other end connect the base stage of R9 and triode Q4 at the same time, the triode Q4's
Collector connects the base stage of resistance R12 and triode Q5 at the same time, and the resistance R12 connects with R11, resistance R12 and with R13 and
R14 is in parallel, and the resistance R13 connects with R14, and the resistance R14 is also connected with the collector of triode Q5, the triode Q5's
Emitter is grounded, and the anode of the voltage-stabiliser tube DZ1 connects resistance R11, R12, R13 at the same time, and the cathode of the voltage-stabiliser tube DZ1 connects
Ground, described capacitance C2 one end connect resistance R13, R14 and the first IC control modules 80, other end ground connection at the same time.
Preferably, the 2nd PWM light-adjusting modules 40 include resistance R19, R20, triode Q6 and capacitance C5, the electricity
The anode of the diode D11 of one end connection distance-light light-adjusting module 60 of R19 is hindered, the other end connects one end of resistance R20 at the same time
With the base stage of triode Q6, the other end of the resistance R20 is grounded, and the collector of the triode Q6 connects capacitance C5's at the same time
One end and the 2nd IC control modules 90, the emitter ground connection of the triode Q6, the other end ground connection of the capacitance C5.
Technical solutions of the utility model are electrically connected the electrodeless switch of the optocoupler by the distance-light light-adjusting module 60 and control
Molding block 50, nonpolarity input control module 20, the first PWM light-adjusting modules 30 and the 2nd PWM light-adjusting modules 40, it is described electrodeless
Property input control module 20 is also electrically connected the first PWM light-adjusting modules 30, high beam group 110 and the dipped headlight group 100, and
One IC control modules 80 are electrically connected 30, inductance peak detection blocks 70 of the first PWM light-adjusting modules and dipped headlight group 100,
2nd IC control modules 90 are electrically connected the 2nd PWM light-adjusting modules 40, another inductance peak detection block 70 and high beam group
110, ensure, to distance light and the switching of dipped beam stability and high efficiency, to improve car light luminous power, realize steady in high precision to intensity of illumination with this
Fixed control.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Under every utility model in the utility model is conceived, equivalent structure made based on the specification and figures of the utility model
Conversion, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (6)
- A kind of 1. electrodeless distance-light LED car lamp control system, it is characterised in that including main control board, the main control board Including nonpolarity input control module, the first PWM light-adjusting modules, the 2nd PWM light-adjusting modules, the electrodeless switch control module of optocoupler, Distance-light light-adjusting module, two inductance peak detection blocks, the first IC control modules, the 2nd IC control modules, high beam group and Dipped headlight group,The distance-light light-adjusting module is electrically connected the electrodeless switch control module of the optocoupler, nonpolarity input control module, the One PWM light-adjusting modules and the 2nd PWM light-adjusting modules,The nonpolarity input control module is also electrically connected the first PWM light-adjusting modules, high beam group and the dipped headlight group,First IC control modules are electrically connected the first PWM light-adjusting modules, an inductance peak detection block and dipped headlight group,2nd IC control modules are electrically connected the 2nd PWM light-adjusting modules, another inductance peak detection block and high beam group.
- 2. electrodeless distance-light LED car lamp control system as claimed in claim 1, it is characterised in that the nonpolarity input control Molding block includes diode D1, D2, D3, D4, D5, D6 and capacitance C1, diode D1, D4 reverse parallel connection, diode D2, D5 reverse parallel connections, diode D3, D6 reverse parallel connection, described capacitance C1 one end connect at the same time the cathode of diode D4, D5 cathode, And the cathode of D6, the other end connect the anode of diode D1, the anode of D2, the anode of D3 at the same time, the anode of the diode D1, One end the first PWM light-adjusting modules, high beam group, dipped headlight group and the distance-light tune at the same time of the anode of D2, the anode of D3 Optical module.
- 3. electrodeless distance-light LED car lamp control system as claimed in claim 2, it is characterised in that the distance-light dims mould Block includes diode D11, D12, triode Q1, Q2, Q3, resistance R4, R5, R6, R7, R8, R27, R29, R30, the resistance R4 The base stage of the anode of one end connection diode D12, the other end while connecting triode Q1, one end ground connection of the resistance R29, separately The cathode of one end connection diode D12, resistance R27 one end ground connection, the other end connect resistance R4's and triode Q1 at the same time Base stage, described resistance R5 one end connect the collector of the triode Q1, and the other end connects resistance R8 and nonpolarity input at the same time The anode of the anode of diode D1 of control module, the anode of D2 and D3, the transmitting of resistance R7 one end connecting triode Q1 Pole, the base stage of other end connecting triode Q3, the other end of resistance R30 one end connection resistance R5, the other end connect three poles The emitter of pipe Q1, the collector of resistance R6 one end connecting triode Q1, the base stage of other end connecting triode Q2 are described The collector of triode Q2 connects the cathode of resistance R8 and diode D11, the emitter connecting triode Q3 of triode Q2 at the same time Collector, the emitter ground connection of the triode Q3, the anode of the diode D11 connects the first PWM light-adjusting modules and the Two PWM light-adjusting modules.
- 4. electrodeless distance-light LED car lamp control system as claimed in claim 3, it is characterised in that the first PWM dims mould Block includes resistance R9, R10, R11, R12, R13, R14, triode Q4, Q5, voltage-stabiliser tube DZ1 and capacitance C2,The negative pole end of the diode D11 of resistance R9 one end connection distance-light light-adjusting module, other end connecting triode Q4's Base stage, resistance R10 one end ground connection, the other end connect the base stage of R9 and triode Q4, the current collection of the triode Q4 at the same time Pole connects the base stage of resistance R12 and triode Q5 at the same time, and the resistance R12 connects with R11, resistance R12 and with R13 and R14 simultaneously Connection, the resistance R13 connect with R14, and the resistance R14 is also connected with the collector of triode Q5, the transmitting of the triode Q5 Pole is grounded, and the anode of the voltage-stabiliser tube DZ1 connects resistance R11, R12, R13, the plus earth of the voltage-stabiliser tube DZ1, institute at the same time State capacitance C2 one end and connect resistance R13, R14 and the first IC control modules, other end ground connection at the same time.
- 5. electrodeless distance-light LED car lamp control system as claimed in claim 4, it is characterised in that the 2nd PWM dims mould Block includes two poles of one end connection distance-light light-adjusting module of resistance R19, R20, triode Q6 and capacitance C5, the resistance R19 The anode of pipe D11, the other end connect one end of resistance R20 and the base stage of triode Q6, another termination of the resistance R20 at the same time Ground, the collector of the triode Q6 connect one end and the 2nd IC control modules of capacitance C5, the hair of the triode Q6 at the same time Emitter grounding, the other end ground connection of the capacitance C5.
- 6. the electrodeless distance-light LED car lamp control system as described in claim 1-5 is any, it is characterised in that the first IC The model of control module and the 2nd IC control modules is H5021.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721421183.XU CN207328256U (en) | 2017-10-30 | 2017-10-30 | Electrodeless distance-light LED car lamp control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721421183.XU CN207328256U (en) | 2017-10-30 | 2017-10-30 | Electrodeless distance-light LED car lamp control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207328256U true CN207328256U (en) | 2018-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721421183.XU Expired - Fee Related CN207328256U (en) | 2017-10-30 | 2017-10-30 | Electrodeless distance-light LED car lamp control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110493931A (en) * | 2019-09-20 | 2019-11-22 | 嘉兴市光泰照明有限公司 | A kind of bis- light headlight drive circuits of LED |
-
2017
- 2017-10-30 CN CN201721421183.XU patent/CN207328256U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110493931A (en) * | 2019-09-20 | 2019-11-22 | 嘉兴市光泰照明有限公司 | A kind of bis- light headlight drive circuits of LED |
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Granted publication date: 20180508 Termination date: 20191030 |