CN206350204U - A kind of four sections of switches color temperature LED lamp circuit - Google Patents
A kind of four sections of switches color temperature LED lamp circuit Download PDFInfo
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- CN206350204U CN206350204U CN201720023533.0U CN201720023533U CN206350204U CN 206350204 U CN206350204 U CN 206350204U CN 201720023533 U CN201720023533 U CN 201720023533U CN 206350204 U CN206350204 U CN 206350204U
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- switch
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Abstract
Fix color temperature controlling circuit, the switch on wall automatic switchover colour temperature circuit electrically connected with hand switch fixation color temperature controlling circuit the utility model discloses a kind of four sections of switches color temperature LED lamp circuit, including hand switch, the thyristor regulating optical circuit that colour temperature circuit and switch on wall automatic switchover colour temperature circuit are electrically connected is fixed with hand switch.Thyristor regulating optical circuit includes low colour temperature control output circuit and high color temperature control output circuit in parallel, hand switch, which fixes color temperature controlling circuit, includes bipolar four gear switch, and switch on wall automatic switchover colour temperature circuit includes switch on wall signal detection circuit, fixes the single-chip microcomputer that color temperature controlling circuit is electrically connected with switch on wall signal detection circuit and hand switch.The utility model belongs to field of LED illumination drive control, not only with controllable silicon light modulation function, and can be operated with manual switches the fine adjustments chosen fixed colour temperature or colour temperature is carried out by switch on wall, with various light-modulating mode.
Description
Technical field
The utility model belongs to field of LED illumination drive control, more particularly to a kind of four sections of switch color temperatures LED lamp electricity
Road.
Background technology
LED lamp is widely used in every profession and trade, and the Drive Control Technique of LED lamp is maked rapid progress.Current interior LED shines
The function that the drive circuit of bright lamp tool can be realized is more single, is to carry out light modulation toning by the light modulator installed on wall, this
So that industrial competitiveness is weak.Our company is in the case of the terminal differentiated demand in view of market different user, independent research
The brand-new LED illumination product of otherness, in the case of meeting LED illumination lamp compatible conventional controllable silicon light modulation, while it is real to meet light fixture
Now fix the drive scheme of colour temperature and variable color temperature.
Utility model content
Problem to be solved in the utility model is that existing LED illumination lamp is light modulator by being installed on wall
Carry out light modulation toning, only single light-modulating mode.
To achieve these goals, the technical scheme that the utility model is taken is：
Four sections of switch color temperature LED lamp circuits of one kind that the utility model is provided, including hand switch fix colour temperature control
Circuit processed, the switch on wall automatic switchover colour temperature circuit and hand switch electrically connected with hand switch fixation color temperature controlling circuit
The thyristor regulating optical circuit that fixed colour temperature circuit and switch on wall automatic switchover colour temperature circuit are electrically connected；
The thyristor regulating optical circuit includes low colour temperature control output circuit and high color temperature control output circuit in parallel, institute
Stating low colour temperature control output circuit includes the first light emitting diode group and the first field-effect metal-oxide-semiconductor Q1, first light-emitting diodes
The input of pipe group is electrically connected with the first power end, the output end of the first light emitting diode group and the first field-effect metal-oxide-semiconductor
Q1 drain electrode electrical connection, is connected between the source electrode and grid of the first field-effect metal-oxide-semiconductor Q1 and provides bias voltage to grid
First resistor R20, the first resistor R20 and the first field-effect metal-oxide-semiconductor Q1 source electrodes common end grounding；The high color temperature control
Output circuit processed includes the second light emitting diode group and the second field-effect metal-oxide-semiconductor Q2, the input of the second light emitting diode group
End is electrically connected with the first power end, the output end of the second light emitting diode group and the second field-effect metal-oxide-semiconductor Q2 drain electrode electricity
Connection, is connected with the second resistance that bias voltage is provided to grid between the source electrode and grid of the second field-effect metal-oxide-semiconductor Q2
R22, the second resistance R22 and the second field-effect metal-oxide-semiconductor Q2 source electrodes common end grounding；
The hand switch fixes the bipolar four gear switch T1 that color temperature controlling circuit includes electrically connecting with second source end, institute
State bipolar four gear switch T1 to electrically connect with the first field-effect metal-oxide-semiconductor Q1 grid by 3rd resistor R36, the bipolar fourth gear is opened
T1 is closed to electrically connect with the second field-effect metal-oxide-semiconductor Q2 grid by the 4th resistance R35；
The switch on wall automatic switchover colour temperature circuit includes switch on wall signal detection circuit, detectd with switch on wall signal
Slowdown monitoring circuit and hand switch fix the single-chip microcomputer U1 that color temperature controlling circuit is electrically connected, the switch on wall signal detection circuit bag
Include electric capacity C10, the 5th resistance R32, the 6th resistance R33 and the first voltage-stabiliser tube ZD2 for detecting switch on wall actuating signal, institute
State the 5th resistance R32 one end to electrically connect with the 3rd power end, the other end is connected with single-chip microcomputer U1 3 pins, first voltage stabilizing
After pipe ZD2 positive pole is in parallel with electric capacity C10 one end, the 6th resistance R33 one end be grounded, the negative pole of the first voltage-stabiliser tube ZD2 with
It is connected after the electric capacity C10 other ends, the 6th resistance R33 other ends are in parallel with the 5th resistance R32 other end, single-chip microcomputer U1 1 pipe
Pin is fixed color temperature controlling circuit with hand switch and electrically connected, and single-chip microcomputer U1 5 pins are imitated by the second voltage-stabiliser tube D8 and second
Metal-oxide-semiconductor Q2 grid is answered to electrically connect, single-chip microcomputer U1 6 pins pass through the 3rd voltage-stabiliser tube D7 and the first field-effect metal-oxide-semiconductor Q1 grid
Pole is electrically connected.
Further, the first light emitting diode group and the second light emitting diode group by multiple series connection light-emitting diodes
Pipe is constituted.
Further, the model SS24E04G8 or SS24E04G12 of the bipolar four gear switch T1.
The utility model is had the advantages that using as above technical scheme：
The utility model not only has conventional controllable silicon light modulation function, and can be operated with manual switches the fixed color of selection
Temperature, if third gear fixes the colour temperature not having in colour temperature required for user, can carry out the trickle of colour temperature by wall rotary switch
Regulation, colour temperature is adjusted to user's most satisfied colour temperature, with various light-modulating mode.
Brief description of the drawings
Fig. 1 is the present embodiment circuit diagram.
Embodiment
To further illustrate each embodiment, the utility model is provided with accompanying drawing.These accompanying drawings are in the utility model is disclosed
A part for appearance, it is mainly to illustrate embodiment, and running of the associated description of specification to explain embodiment can be coordinated former
Reason.Coordinate and refer to these contents, those of ordinary skill in the art will be understood that other possible embodiments and this practicality are new
The advantage of type.Component in figure is not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.
In conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in figure 1, four sections of switch color temperature LED lamp circuits of one kind that the present embodiment is provided, including hand switch are solid
Fixation temperature control circuit, with hand switch fix color temperature controlling circuit electrically connect switch on wall automatic switchover colour temperature circuit, and
Hand switch fixes the thyristor regulating optical circuit that colour temperature circuit and switch on wall automatic switchover colour temperature circuit are electrically connected；
The thyristor regulating optical circuit includes low colour temperature control output circuit in parallel（Do not illustrate in figure）With high color temperature control
Output circuit processed（Do not illustrate in figure）, the low colour temperature control output circuit includes the first light emitting diode group (first luminous two
The output end of pole pipe group is the LED A- ends in figure）With the first field-effect metal-oxide-semiconductor Q1, the input of the first light emitting diode group
End and the first power end（Do not illustrate in figure）Electrical connection, the output end of the first light emitting diode group and the first field-effect MOS
Pipe Q1 drain electrode electrical connection, is connected between the source electrode and grid of the first field-effect metal-oxide-semiconductor Q1 and provides biased electrical to grid
The first resistor R20, the first resistor R20 of pressure and the common end grounding of the first field-effect metal-oxide-semiconductor Q1 source electrodes；The high color temperature
Control output circuit includes the second light emitting diode group（The output end of second light emitting diode group is the LED B- ends in figure）With
Second field-effect metal-oxide-semiconductor Q2, the input of the second light emitting diode group is electrically connected with the first power end, and described second lights
The output end of diode group is electrically connected with the second field-effect metal-oxide-semiconductor Q2 drain electrode, the source electrode of the second field-effect metal-oxide-semiconductor Q2 and
The second resistance R22, the second resistance R22 and the second field-effect MOS that bias voltage is provided to grid are connected between grid
The common end grounding of pipe Q2 source electrodes；The first field-effect metal-oxide-semiconductor Q1 and the second field-effect metal-oxide-semiconductor Q2 can pass through prior art
Obtain.
The hand switch, which fixes color temperature controlling circuit, to be included and second source end（It is connected in figure with T1 3-8 leads ends
VCC ends）The bipolar four gear switch T1 of electrical connection, the bipolar four gear switch T1 pass through 3rd resistor R36 and the first field-effect
Metal-oxide-semiconductor Q1 grid electrical connection, the bipolar four gear switch T1 passes through the 4th resistance R35 and the second field-effect metal-oxide-semiconductor Q2 grid
Pole is electrically connected.The hand switch, which fixes color temperature controlling circuit, four manual gear switch, sets gear as at 1 grade（SW）,
Correspondence colour temperature is fixed low colour temperature（2700K or 3000K）；Gear is set at 2 grades（BW）, correspondence colour temperature is fixed middle color
Temperature（Low colour temperature+high color temperature）/2 }；Gear is set at 3 grades（DL）, correspondence colour temperature is fixed high color temperature（5000K）, manually
Switch, even if switch on wall is acted, will not also carry out colour temperature switching in these three gears；Gear is set at 4 grades（Switch
Position）When, circuit is under switch on wall switch mode, and switch on wall action can be followed to carry out colour temperature switching.Switch on wall switches
Under color temperature mode, ON/OFF actuation time of prescribed switch, circuit carried out colour temperature switching between 0.5-3S.Circuit has colour temperature
Reset function, in time 10S, continuous to switch ON/OFF seven times, the 7th secondary circuit carries out colour temperature auto-reset function, reset
Colour temperature is defaulted as low colour temperature.If manual bipolar four gear switch T1 is at 1 grade, T1 2-4 pins and 3-8 pins are turned on, low colour temperature
Output control device the first field-effect metal-oxide-semiconductor Q1 conducting, LED operation is under low color temperature mode；If manual bipolar fourth gear is opened
T1 is closed at 2 grades, T1 9-2 pins are turned on 3-8 pins, output control device the second field-effect metal-oxide-semiconductor Q2 of high color temperature and
Output control device the first field-effect metal-oxide-semiconductor Q1 of low colour temperature is both turned on, and LED operation is under middle color temperature mode；If bipolar manually
Four gear switch T1 are at 3 grades, and T1 9-10 pins and 3-8 pins are turned on, the second field-effect of output control device MOS of high color temperature
Pipe Q2 is turned on, and LED operation is under high color temperature pattern；If manual bipolar four gear switch T1 is at 4 grades, T1 5-6 pins and 3-8 draw
Pin is turned on, the single-chip microcomputer U1 energization work of pin 1.
The switch on wall automatic switchover colour temperature circuit includes switch on wall signal detection circuit, detectd with switch on wall signal
Slowdown monitoring circuit and hand switch fix the single-chip microcomputer U1 that color temperature controlling circuit is electrically connected, the switch on wall signal detection circuit bag
Include electric capacity C10, the 5th resistance R32, the 6th resistance R33 and the first voltage-stabiliser tube ZD2 for detecting switch on wall actuating signal, institute
State the 5th resistance R32 one end and the 3rd power end（POWER P ends in figure）Electrical connection, 3 pins of the other end and single-chip microcomputer U1
Connection, is grounded, described first after the positive pole of the first voltage-stabiliser tube ZD2 is in parallel with electric capacity C10 one end, the 6th resistance R33 one end
The other end after voltage-stabiliser tube ZD2 negative pole is in parallel with the electric capacity C10 other ends, the 6th resistance R33 other ends with the 5th resistance R32 connects
Connect, single-chip microcomputer U1 1 pin and hand switch are fixed color temperature controlling circuit and electrically connected, and single-chip microcomputer U1 5 pins are steady by second
Pressure pipe D8 is electrically connected with the second field-effect metal-oxide-semiconductor Q2 grid, and single-chip microcomputer U1 6 pins pass through the 3rd voltage-stabiliser tube D7 and first
Effect metal-oxide-semiconductor Q1 grid electrical connection.
In the present embodiment, the first light emitting diode group and the second light emitting diode group are by multiple（In the present embodiment
For 2 or 3）The light emitting diode of series connection is constituted, and the light emitting diode in the first light emitting diode group is relatively low for power
Light emitting diode, the total colour temperature reached after series connection be 2700K or 3000K；Luminous two in the second light emitting diode group
Pole pipe is the higher light emitting diode of power, and the total colour temperature reached after series connection is 5000K.
In the present embodiment, the single-chip microcomputer U1 has power failure memory function, i.e., when power is off between after 5S, when being re-energised,
Colour temperature is consistent with colour temperature before power-off.
In the present embodiment, the model SS24E04G8 or SS24E04G12 of the bipolar four gear switch T1.
The utility model not only has conventional controllable silicon light modulation function, and can be operated with manual switches the fixed color of selection
Temperature, if third gear fixes the colour temperature not having in colour temperature required for user, can carry out the trickle of colour temperature by wall rotary switch
Regulation, colour temperature is adjusted to user's most satisfied colour temperature, with various light-modulating mode.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details
On the utility model can be made a variety of changes, be protection domain of the present utility model.
Claims (3)
1. a kind of four sections of switches color temperature LED lamp circuit, it is characterised in that：Including hand switch fix color temperature controlling circuit,
Switch on wall automatic switchover colour temperature circuit and the hand switch fixation colour temperature that color temperature controlling circuit is electrically connected are fixed with hand switch
The thyristor regulating optical circuit that circuit and switch on wall automatic switchover colour temperature circuit are electrically connected；
The thyristor regulating optical circuit includes low colour temperature control output circuit and high color temperature control output circuit in parallel, described low
Colour temperature control output circuit includes the first light emitting diode group and the first field-effect metal-oxide-semiconductor Q1, the first light emitting diode group
Input electrically connected with the first power end, the output end of the first light emitting diode group and the first field-effect metal-oxide-semiconductor Q1's
Drain electrode electrical connection, is connected between the source electrode and grid of the first field-effect metal-oxide-semiconductor Q1 and the of bias voltage is provided to grid
One resistance R20, the first resistor R20 and the first field-effect metal-oxide-semiconductor Q1 source electrodes common end grounding；The high color temperature control is defeated
Go out circuit including the second light emitting diode group and the second field-effect metal-oxide-semiconductor Q2, the input of the second light emitting diode group with
First power end is electrically connected, and the output end of the second light emitting diode group is electrically connected with the second field-effect metal-oxide-semiconductor Q2 drain electrode,
The second resistance R22 that bias voltage is provided to grid, institute are connected between the source electrode and grid of the second field-effect metal-oxide-semiconductor Q2
State the common end grounding of second resistance R22 and the second field-effect metal-oxide-semiconductor Q2 source electrodes；
The hand switch fixes the bipolar four gear switch T1 that color temperature controlling circuit includes electrically connecting with second source end, described double
The gear switch T1 of pole four is electrically connected by 3rd resistor R36 with the first field-effect metal-oxide-semiconductor Q1 grid, the bipolar four gear switch T1
Electrically connected by the 4th resistance R35 with the second field-effect metal-oxide-semiconductor Q2 grid；
The switch on wall automatic switchover colour temperature circuit includes switch on wall signal detection circuit and switch on wall signal detection electricity
Road and hand switch fix the single-chip microcomputer U1 that color temperature controlling circuit is electrically connected, and the switch on wall signal detection circuit includes electricity
Hold C10, the 5th resistance R32, the 6th resistance R33 and the first voltage-stabiliser tube ZD2 for detecting switch on wall actuating signal, described the
Five resistance R32 one end are electrically connected with the 3rd power end, and the other end is connected with single-chip microcomputer U1 3 pins, the first voltage-stabiliser tube ZD2
Positive pole it is in parallel with electric capacity C10 one end, the 6th resistance R33 one end after be grounded, the negative pole and electric capacity of the first voltage-stabiliser tube ZD2
Be connected after the C10 other ends, the 6th resistance R33 other ends are in parallel with the 5th resistance R32 other end, single-chip microcomputer U1 1 pin and
Hand switch fixes color temperature controlling circuit electrical connection, and single-chip microcomputer U1 5 pins pass through the second voltage-stabiliser tube D8 and the second field-effect MOS
Pipe Q2 grid electrical connection, single-chip microcomputer U1 6 pins are electrically connected by the 3rd voltage-stabiliser tube D7 and the first field-effect metal-oxide-semiconductor Q1 grid
Connect.
2. four sections of switches color temperature LED lamp circuit according to claim 1, it is characterised in that：Described first luminous two
Pole pipe group and the second light emitting diode group are constituted by the light emitting diode of multiple series connection.
3. four sections of switches color temperature LED lamp circuit according to claim 1, it is characterised in that：The bipolar fourth gear is opened
Close T1 model SS24E04G8 or SS24E04G12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720023533.0U CN206350204U (en) | 2017-01-09 | 2017-01-09 | A kind of four sections of switches color temperature LED lamp circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720023533.0U CN206350204U (en) | 2017-01-09 | 2017-01-09 | A kind of four sections of switches color temperature LED lamp circuit |
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| Publication Number | Publication Date |
|---|---|
| CN206350204U true CN206350204U (en) | 2017-07-21 |
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ID=59324282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720023533.0U Active CN206350204U (en) | 2017-01-09 | 2017-01-09 | A kind of four sections of switches color temperature LED lamp circuit |
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| CN (1) | CN206350204U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107911902A (en) * | 2017-11-30 | 2018-04-13 | 广东新昇电业科技股份有限公司 | A kind of doubleway output switch toning circuit temperature |
| CN109275237A (en) * | 2018-11-27 | 2019-01-25 | 上海顿格电子贸易有限公司 | A kind of color temperature-tunable LED circuit of tunable optical |
-
2017
- 2017-01-09 CN CN201720023533.0U patent/CN206350204U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107911902A (en) * | 2017-11-30 | 2018-04-13 | 广东新昇电业科技股份有限公司 | A kind of doubleway output switch toning circuit temperature |
| CN109275237A (en) * | 2018-11-27 | 2019-01-25 | 上海顿格电子贸易有限公司 | A kind of color temperature-tunable LED circuit of tunable optical |
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