CN107054201A - A kind of drive circuit of pair of light LED car headlight fan - Google Patents
A kind of drive circuit of pair of light LED car headlight fan Download PDFInfo
- Publication number
- CN107054201A CN107054201A CN201710448647.4A CN201710448647A CN107054201A CN 107054201 A CN107054201 A CN 107054201A CN 201710448647 A CN201710448647 A CN 201710448647A CN 107054201 A CN107054201 A CN 107054201A
- Authority
- CN
- China
- Prior art keywords
- fan
- led
- negative
- drive circuit
- pair
- 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.)
- Pending
Links
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses the drive circuit of a kind of pair of light LED car headlight fan, the positive pole of fan is conllinear with the positive pole of the double lamps of LED, the negative pole of fan is connected in two negative lines of the double lamps of LED respectively, and an anti-reverse diode is equipped between two negative lines of the double lamps of negative pole and LED of fan.The present invention is when automobile controls each group of LED of automobile luminous, fan can all work, such creativity and innovation, only car headlight lamp body can be entered with three electric wires, reduce cost, the lamp assembled time is saved, user is facilitated when car light is installed, the success rate of the Vehicle clamp mounting greatly improved.
Description
Technical field
The present invention relates to a kind of drive circuit, the drive circuit of specifically a kind of pair light LED car headlight fan.
Background technology
Double light LED car headlights fans are supplied using single both positive and negative polarity is made from drive circuit to fixed DC fans at present
Electricity, as long as driving switches on power, fan just works, and this circuit is in the realization of electrical connection, and double groups of luminous LED's is positive and negative
Fan both positive and negative polarity is added in pole, and the electronic connecting lines of 6 difference polarity are needed altogether, because LED car headlights are that to be placed in automobile big
High to volume requirement inside lamp assembly, volume crosses conference and causes installation inconvenience not install even.
The content of the invention
It is an object of the invention to provide the drive circuit of a kind of pair of light LED car headlight fan, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides following technical scheme：
The drive circuit of a kind of pair of light LED car headlight fan, the positive pole of fan is conllinear with the positive pole of the double lamps of LED, fan
Negative pole is connected in two negative lines of the double lamps of LED respectively, and one is equipped between two negative lines of the double lamps of negative pole and LED of fan
Anti-reverse diode.
It is used as further scheme of the invention：The anti-reverse diode is distributed on one piece of switching pcb board.
It is used as further scheme of the invention：The anti-reverse diode, which is distributed in single negative line, is shell guarantor
Shield.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention controls each group of LED of automobile to light in automobile
When, fan can all work, such creativity and innovation, only can enter car headlight lamp body with three electric wires, reduce cost, save
The lamp assembled time has been saved, user is facilitated when car light is installed, the success rate of the Vehicle clamp mounting greatly improved.
Brief description of the drawings
Fig. 1 is the circuit diagram of the drive circuit of double light LED car headlight fans.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Referring to Fig. 1, in the embodiment of the present invention, the drive circuit of a kind of pair of light LED car headlight fan, the positive pole of fan with
The positive pole of the double lamps of LED is conllinear, and the negative pole of fan is connected in two negative lines of the double lamps of LED respectively, negative pole and the double lamps of LED of fan
Two negative lines between be equipped with an anti-reverse diode.
The anti-reverse diode is distributed on one piece of switching pcb board.
The anti-reverse diode, which is distributed in single negative line, does shell protection.
Referring to Fig. 1, LED 1, the lamp string of LED2, LED3 composition are lamp A, LED 4,
The lamp string of LED5, LED6 composition is lamp B, LED1 positive pole difference connecting luminous diode LED4 positive poles, fan F1 positive poles and power supply V
+, LED1 negative poles connection LED2 positive poles, LED2 negative poles connection LED3 positive poles, LED3 negative poles are connected respectively returns anti-diode D1 negative poles
With power supply H-, diode D1 positive poles connect fan F1 negative poles and counnter attack diode D2 positive poles respectively, and LED4 negative poles connection LED5 is just
Pole, LED5 negative poles connection LED6 positive poles, LED6 negative poles are connected respectively returns anti-diode D2 negative poles and power supply L-.So in automobile control
When each group of lamp string of automobile processed is luminous, fan F1 can work.
The special emphasis of this example implementation case applies the H4 in car headlight, H13, HB2 (9004), HB5 (9007), double-colored intelligence
In headlight, double-colored intelligent fog lamp.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (3)
1. the drive circuit of a kind of pair of light LED car headlight fan, it is characterised in that the positive pole of the positive pole of fan and the double lamps of LED is total to
Line, the negative pole of fan is connected in two negative lines of the double lamps of LED respectively, the negative pole of fan and two negative lines of the double lamps of LED it
Between be equipped with an anti-reverse diode.
2. the drive circuit of according to claim 1 pair of light LED car headlight fan, it is characterised in that described anti-reverse two
Pole pipe is distributed on one piece of switching pcb board.
3. the drive circuit of according to claim 1 pair of light LED car headlight fan, it is characterised in that described anti-reverse two
Pole pipe, which is distributed in single negative line, does shell protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710448647.4A CN107054201A (en) | 2017-06-14 | 2017-06-14 | A kind of drive circuit of pair of light LED car headlight fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710448647.4A CN107054201A (en) | 2017-06-14 | 2017-06-14 | A kind of drive circuit of pair of light LED car headlight fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107054201A true CN107054201A (en) | 2017-08-18 |
Family
ID=59593942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710448647.4A Pending CN107054201A (en) | 2017-06-14 | 2017-06-14 | A kind of drive circuit of pair of light LED car headlight fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107054201A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009006981A (en) * | 2007-05-30 | 2009-01-15 | Stanley Electric Co Ltd | Vehicular lighting fixture |
| US20090154188A1 (en) * | 2007-12-12 | 2009-06-18 | Koito Manufacturing Co., Ltd. | Vehicle lamp |
| US20100027276A1 (en) * | 2008-07-30 | 2010-02-04 | Alexander Kornitz | Thermal control system for a light-emitting diode fixture |
| FR2990590A1 (en) * | 2012-05-10 | 2013-11-15 | Sylvain Duclos | Electric bulb for headlight of motorcycle, has front body including light source for emitting long range light, and another light source for emitting short range light based on selective electrical supply of one of light sources |
| CN104712966A (en) * | 2014-11-19 | 2015-06-17 | 嘉兴雷明电子科技有限公司 | Variable light XED light source roadway lighting device with air purifying function |
| CN206826501U (en) * | 2017-06-14 | 2018-01-02 | 广州正澳电子科技有限公司 | A kind of drive circuit of double light LED cars headlight fans |
-
2017
- 2017-06-14 CN CN201710448647.4A patent/CN107054201A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009006981A (en) * | 2007-05-30 | 2009-01-15 | Stanley Electric Co Ltd | Vehicular lighting fixture |
| US20090154188A1 (en) * | 2007-12-12 | 2009-06-18 | Koito Manufacturing Co., Ltd. | Vehicle lamp |
| US20100027276A1 (en) * | 2008-07-30 | 2010-02-04 | Alexander Kornitz | Thermal control system for a light-emitting diode fixture |
| FR2990590A1 (en) * | 2012-05-10 | 2013-11-15 | Sylvain Duclos | Electric bulb for headlight of motorcycle, has front body including light source for emitting long range light, and another light source for emitting short range light based on selective electrical supply of one of light sources |
| CN104712966A (en) * | 2014-11-19 | 2015-06-17 | 嘉兴雷明电子科技有限公司 | Variable light XED light source roadway lighting device with air purifying function |
| CN206826501U (en) * | 2017-06-14 | 2018-01-02 | 广州正澳电子科技有限公司 | A kind of drive circuit of double light LED cars headlight fans |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207720473U (en) | Multi gear colour temperature switches LED circuit | |
| CN204578817U (en) | The electronic switch of the compatible dual control of energy or the wiring of multi-control mechanical switch | |
| CN204915442U (en) | Intelligence car light control system based on CAN bus | |
| CN110121230A (en) | LED drive circuit, LED light device and driving method based on two-way pwm signal | |
| CN206826501U (en) | A kind of drive circuit of double light LED cars headlight fans | |
| CN107054201A (en) | A kind of drive circuit of pair of light LED car headlight fan | |
| CN208623945U (en) | A kind of multiple-channel output dimming power source meeting U.S. rule CLASS2 | |
| CN203632922U (en) | LED lamp flashing circuit | |
| CN206321956U (en) | IO port-based unidirectional element control circuit | |
| CN203718478U (en) | Two-way control LED (light-emitting diode) string | |
| CN210007965U (en) | two-wire multicolor LED control chip module | |
| CN103068127A (en) | Light-emitting diode (LED) lamp and bicolor LED adjustable light circuit | |
| CN207702299U (en) | A kind of light-guiding type LED scapes light lamp | |
| CN208581387U (en) | A kind of lamp control system and electric vehicle | |
| CN211297045U (en) | High-power LED constant current driving circuit and LED lamp | |
| CN212022471U (en) | Single-drive control far and near light circuit | |
| CN204362405U (en) | Light bar Wireless Light modulating system | |
| CN211297046U (en) | LED drive circuit and LED lamp | |
| CN216217645U (en) | Low-voltage control system for LED lamp | |
| CN208154222U (en) | A kind of three face lamp bodies based on the control of DMX signal | |
| CN204539534U (en) | A kind of shift adjusting circuit and there is the gearshift display device of this shift adjusting circuit | |
| CN107205300A (en) | Led lamp circuit | |
| CN214256675U (en) | Multi-adaptive dimming LED power supply | |
| CN104354660B (en) | Electric energy distribution circuit for automobile | |
| CN203453885U (en) | Series lamp string with chip resistors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |
|
| RJ01 | Rejection of invention patent application after publication |