CN110519885A - One kind being suitable for light modulation toning panel circuit for lamp - Google Patents
One kind being suitable for light modulation toning panel circuit for lamp Download PDFInfo
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- CN110519885A CN110519885A CN201910801903.2A CN201910801903A CN110519885A CN 110519885 A CN110519885 A CN 110519885A CN 201910801903 A CN201910801903 A CN 201910801903A CN 110519885 A CN110519885 A CN 110519885A
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- 239000003990 capacitor Substances 0.000 claims description 164
- 238000004804 winding Methods 0.000 claims description 36
- 239000004065 semiconductor Substances 0.000 claims description 21
- 230000005611 electricity Effects 0.000 claims description 20
- 230000001629 suppression Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 2
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- 238000010586 diagram Methods 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002845 discoloration Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
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Abstract
The present invention relates to circuit fields, it is espespecially a kind of to be suitable for light modulation toning panel circuit for lamp, the WIFI module of second chip U2 of the present invention with model TYWE3S, second chip U2 is connect with the first adjusting control circuit, circuit control wirelessly is carried out to adjusting control circuit, to the working condition of the first Light-emitting diode LED 1 of control, it is more intelligent to the control of lamps and lanterns, simultaneously, adjusting control circuit has the third chip U3 of model SY8745, third chip U3 cooperates the second chip U2 to realize signal light modulation, prevent the light modulation of tradition machinery formula and the problem of transient voltage causes LED light source to damage occurs.
Description
Technical field
It is espespecially a kind of to be suitable for light modulation toning panel circuit for lamp the present invention relates to circuit field.
Background technique
Currently, home intelligent illuminator is many kinds of, the type recorded at present has hundreds of, and this type
Also constantly increasing with the update of brand, wherein intelligent switch used in the market includes following several technologies: switch becomes
Color, mechanical key discoloration, mechanical key adjusting power, above several intelligent switch modes respectively have advantage and disadvantage, use field in different
Different effects can be played by closing.With the Quality advance that people live, while the demand to quality of life is also increasingly
Height, it is intelligentized application also quality of life improve and it is further perfect.
But in the prior art, discoloration dimming lamp is mostly mechanical switch, and intelligence is far from satisfying people's
Demand；Moreover, mechanical switch is limited by environment space, and the transient voltage that adjustment process generates has the wind for damaging light source
Danger.
Summary of the invention
To solve the above problems, the present invention, which provides one kind, is suitable for light modulation toning panel circuit for lamp, can remotely carry out wireless
Control, intelligence degree is high, and can solve the problem of transient voltage caused by adjustment process damages light source.
To achieve the above object, the technical solution adopted by the present invention is that: one kind be suitable for light modulation toning panel circuit for lamp, packet
Containing the first Light-emitting diode LED 1, transformer T1, metal-oxide-semiconductor Q1, the first adjusting control circuit, twelfth resistor R12, there is type
Number for TYWE3S the second chip U2 WIFI module and the first chip U1 with model SY5018B main control module, the
One adjusting control circuit includes that third the chip U3, transformer T1 of model SY8745 includes the first vice-side winding, second
Vice-side winding, the first primary side winding, No. 6 pins connection power supply of the first vice-side winding, the first chip U1, the first vice-side winding is also
It is connect with the drain electrode of metal-oxide-semiconductor Q1, No. 5 pins of the grid of metal-oxide-semiconductor Q1 and the first chip U1, one end of twelfth resistor R12 connect
Connect, the other end of twelfth resistor R12 and the source electrode of metal-oxide-semiconductor Q1, the first chip U1 No. 3 pins, connect, the second secondary side around
Group and No. 6 pins of the first chip U1, No. 7 pins, connect, the first primary side winding and the first Light-emitting diode LED 1 are just
Pole, the connection of the port VOUT, the cathode of the first Light-emitting diode LED 1 connect with No. 6 pins of third chip U3, the port VOUT and
No. 1 pin of second chip U2, No. 8 pins, No. 3 pin connections, No. 214 pins of the second chip U2 and the 7 of third chip U3
The connection of number pin.
It further, further include surge current suppression circuit and RCD absorbing circuit, the surge current suppression circuit includes
There are first resistor RA, second resistance RB, the 6th capacitor CX1, third varistor MOV, rectifier bridge D4, the 9th capacitor CB1, the tenth
One capacitor CB2, power supply are a zero curve and a firewire, and first resistor RA is connect with second resistance RB, and first resistor RA and firewire
Connection, second resistance RB are connect with zero curve, and first resistor RA is connect by the 6th capacitor CX1 with second resistance RB, first resistor
RA also passes through third varistor MOV and connect with second resistance RB, and the both ends of third varistor MOV are respectively with rectifier bridge D4's
No. 2 pins, the connection of No. 3 pins, No. 1 pin of rectifier bridge D4 and connect with one end of the 9th capacitor CB1, the 11st capacitor CB2,
No. 4 pins of rectifier bridge D4 are connect with the 9th capacitor CB1, the other end of the 11st capacitor CB2 and ground, and RCD absorbing circuit includes
There are the 7th capacitor C7, the 15th resistance R15, the 16th resistance R16, the 17th resistance R17, third diode D3, rectifier bridge D4
No. 1 pin, No. 6 pins with No. 6 pins, the 7th capacitor C7, the 17th resistance R17, the 16th resistance of the first chip U1
R16, the connection of the first vice-side winding, the 7th capacitor C7 are connect by the 15th resistance R15 with the cathode of third diode D3, third
The anode of diode D3 is connect with the first vice-side winding.
Further, the main control module further includes having first capacitor C1, the second capacitor C2, third capacitor C3, the 7th electricity
R7 is hindered, No. 1 pin of the first chip U1 is connect by the second capacitor C2 with No. 4 pins of the first chip U1, and the 1 of the first chip U1
Number pin is also sequentially connect by the 7th resistance R7, first capacitor C1 with No. 4 pins of the first chip U1, and the 2 of the first chip U1
Number pin is connect by third capacitor C3 with No. 4 pins of the first chip U1, and No. 4 pins of the first chip U1 are grounded.
Further, the main control module further includes having the 5th resistance R5, the 4th resistance R4, first diode D1, the 6th
Resistance R6, the 9th resistance R9, the 12nd electrolytic capacitor EC1, the 4th capacitor C4, the 5th capacitor C5, the 8th resistance R8, the two or two pole
Pipe D2, the tenth resistance R10, eleventh resistor R11, power supply sequentially pass through the 4th resistance R4, the 5th resistance R5 and the first chip U1
The connection of No. 6 pins, the second vice-side winding connect by the positive of the 6th resistance R6 and first diode D1, first diode D1
Cathode connect with No. 6 pins, the anode of the 12nd electrolytic capacitor EC1, the 4th capacitor C4 of the first chip U1, the 12nd electrolysis
The cathode of capacitor EC1, the 4th capacitor C4 ground connection, the second vice-side winding also pass through the 9th resistance R9 and the 5th capacitor C5, the 8th electricity
Hinder No. 7 pins connection of R8, the first chip U1, the 8th resistance R8, the 5th capacitor C5 be also connected to ground, the grid of metal-oxide-semiconductor Q1 with
Tenth resistance R10, eleventh resistor R11 connection, the tenth resistance R10 are connect with the anode of the second diode D2, the second diode
The cathode and eleventh resistor R11 of D2 are connect with No. 5 pins of the first chip U1.
Further, further include have the 19th resistance R19, the 20th resistance R20, the 8th capacitor C8, the 8th diode D8,
9th electrolytic capacitor EC9, the 6th electrolytic capacitor EC6, the 25th resistance R25, the first primary side winding and the 8th diode D8's
Anode connection, the cathode of the 8th diode D8 are connect with the anode of the first Light-emitting diode LED 1, the cathode of the 8th diode D8
It is also connect with anode, the 25th resistance R25 of the anode of the 9th electrolytic capacitor EC9, the 6th electrolytic capacitor EC6, the 9th point solution
The cathode of capacitor EC9, the cathode of the 6th electrolytic capacitor EC6, the 25th resistance R25 ground connection, the 19th resistance R19, the 20th
The anode of one end of resistance R20 and the 8th diode D8 are connect, the 19th resistance R19, the 20th resistance R20 the other end pass through
8th capacitor C8 is connect with the cathode of the 8th diode D8.
Further, first adjusting control circuit includes third inductance L3, the 9th diode D9, the 42nd electricity
Hold C42, the 44th resistance R44, the 45th resistance R45, the 47th resistance R47, the 41st capacitor C41, the 40th
Resistance R40, the 40th capacitor C40, the cathode and the 45th resistance R45, the 47th resistance of the first Light-emitting diode LED 1
R47 connection, the 45th resistance R45, the 47th resistance R47 are connect with No. 6 pins of third chip U3, third chip U3's
No. 6 pins are connect by third inductance L3 with the anode of the 9th diode D9, the 44th resistance R44, eleventh resistor JP2,
The cathode of 9th diode D9 is connect with No. 5 pins, the 45th resistance R45, the 47th resistance R47 of third chip U3,
44th resistance R44 is connect by the 42nd capacitor C42 with No. 5 pins of third chip U3, eleventh resistor JP2 and the
No. 3 pins of three chip U3 connect, No. 2 pins of the 41st capacitor C41 and third chip U3, No. 8 pins, No. 4 pins and
Ground connection, No. 7 pins of third chip U3 connect with the 40th resistance R40, the 40th capacitor C40, the 40th resistance R40, the
40 capacitor C40 are also connected to ground.
It further, further include having filter circuit, the filter circuit includes the 18th resistance R18, the 8th electrolysis electricity
Hold EC8, the 43rd capacitor C43, the cathode and the 18th resistance R18, the 8th electrolytic capacitor EC8 of the 8th diode D8 is just
Pole, the 43rd capacitor C43 connection, the 18th resistance R18, the cathode of the 8th electrolytic capacitor EC8, the 43rd capacitor C43 are equal
It is connect with the 45th resistance R45, the 47th resistance R47.
It further, further include having the second adjusting control circuit, second adjusting control circuit and the first brightness adjustment control
The circuit structure and its connection type of circuit are identical.
Further, the WIFI module also includes that DC turns DC module Q4, the second inductance L2, the tenth zener diode
D10, the 23rd resistance R23, the 24th resistance R24, the 25th resistance R25, the tenth capacitor C10, the 4th electrolytic capacitor
No. 1 pin that EC4, DC turn DC module Q4 is connect with the port VOUT, and DC turns No. 2 pins and the second inductance L2, of DC module Q4
The cathode of ten zener diode D10 connects, the plus earth of the tenth zener diode D10, and the second inductance L2 is also with the 24th
Resistance R24, the tenth capacitor C10, No. 8 pins of the anode of the 4th electrolytic capacitor EC4 and the second chip U2, No. 3 pins, No. 1 draw
Foot connection, the cathode of the 4th electrolytic capacitor EC4, No. 9 pins of the second chip U2, No. 10 pin ground connection, the 24th resistance R24
It is grounded respectively by the 23rd resistance R23, the 25th resistance R25, the 24th resistance R24, the tenth capacitor C10 and DC turn
No. 4 pins of DC module Q4 connect, No. 3 pins ground connection of the second chip U2.
The beneficial effects of the present invention are: the WIFI module of second chip U2 of the present invention with model TYWE3S, the
Two chip U2 are connect with the first adjusting control circuit, i.e., wirelessly carry out circuit control to adjusting control circuit, thus
The working condition of the first Light-emitting diode LED 1 is controlled, it is more intelligent to the control of lamps and lanterns, meanwhile, adjusting control circuit has
The second chip U2 of third chip U3, third chip U3 cooperation of model SY8745 realizes signal light modulation, has prevented tradition machinery
There is the problem of transient voltage causes LED light source to damage in formula light modulation.
Detailed description of the invention
Fig. 1 is main control module and the circuit connection diagram of periphery bypass in the present invention.
Fig. 2 is the first adjusting control circuit schematic diagram in the present invention.
Fig. 3 is the circuit diagram of WIFI module in the present invention.
Specific embodiment
It please refers to shown in Fig. 1-3, the present invention is suitable for light modulation toning panel circuit for lamp about one kind, includes first luminous
Diode (LED) 1, transformer T1, metal-oxide-semiconductor Q1, the first adjusting control circuit, twelfth resistor R12, with model TYWE3S's
The main control module of the WIFI module of second chip U2 and the first chip U1 with model SY5018B, the first brightness adjustment control electricity
Road includes that third the chip U3, transformer T1 of model SY8745 includes the first vice-side winding, the second vice-side winding, first
Primary side winding, No. 6 pins connection power supply of the first vice-side winding, the first chip U1, leakage of first vice-side winding also with metal-oxide-semiconductor Q1
Pole connection, the grid of metal-oxide-semiconductor Q1 are connect with one end of No. 5 pins of the first chip U1, twelfth resistor R12, twelfth resistor
The other end of R12 and the source electrode of metal-oxide-semiconductor Q1, the first chip U1 No. 3 pins, connect, the second vice-side winding and the first chip
No. 6 pins of U1, No. 7 pins, connect, the anode of the first primary side winding and the first Light-emitting diode LED 1, the port VOUT connect
It connects, the cathode of the first Light-emitting diode LED 1 is connect with No. 6 pins of third chip U3, the port VOUT and the 1 of the second chip U2
Number pin, No. 8 pins, No. 3 pins connections, No. 214 pins of the second chip U2 are connect with No. 7 pins of third chip U3.
Use principle of the invention is as follows:
Alternating current is converted into constant voltage 50V by main control module and transformer T1, and carries out DC by the first chip and turn
DC is depressured to for the suitable electric current of the first Light-emitting diode LED 1 and voltage, and the working condition of third chip U3 is by the second chip
No. 214 pin output pwm signals on U2 are controlled, and when the pwm signal of output is high level, third chip U3 is in full
Power output, when pwm signal output be 0, i.e., low level when, third chip U3 is in close state, when pwm signal export
When the signal intensity of 11%-99%, third chip U3 is then in dimming state.
Further specifically, the present invention controls the effect of light modulation by primary side feedback, when output pwm signal makes the first hair
It is when optical diode LED1 brightness reaches maximum, then big by the electric current of the first Light-emitting diode LED 1, the output power of power supply
Just become larger, the source current of metal-oxide-semiconductor Q1 also becomes larger and feeds back onto the first chip U1, and the foot-powered square wave in the 5 of the first chip becomes
Width, that is, duty ratio become larger that metal-oxide-semiconductor Q1 turn-on time is elongated, and transformer T1 storage energy becomes larger, and pass through electricity after output rectification
Stream also just becomes larger, and output electric current also becomes larger, and lamp is also brighter；When the first Light-emitting diode LED 1 is transferred to most dark, the electricity of output
Stream just becomes smaller, and the output power of power supply just becomes smaller, and the source current of metal-oxide-semiconductor Q1 also becomes smaller, and feeds back the electric current to the first chip U1
Also becoming smaller, the 5 foot-powered square waves of the first chip U1 narrow, that is, duty ratio becomes smaller, i.e., metal-oxide-semiconductor Q1 turn-on time shortens,
Transformer T1 storage energy tails off, and is also just become smaller by electric current after output, and output electric current becomes smaller, the first Light-emitting diode LED 1
Become dark.
It further, further include surge current suppression circuit and RCD absorbing circuit, the surge current suppression circuit includes
There are first resistor RA, second resistance RB, the 6th capacitor CX1, third varistor MOV, rectifier bridge D4, the 9th capacitor CB1, the tenth
One capacitor CB2, power supply are a zero curve and a firewire, and first resistor RA is connect with second resistance RB, and first resistor RA and firewire
Connection, second resistance RB are connect with zero curve, and first resistor RA is connect by the 6th capacitor CX1 with second resistance RB, first resistor
RA also passes through third varistor MOV and connect with second resistance RB, and the both ends of third varistor MOV are respectively with rectifier bridge D4's
No. 2 pins, the connection of No. 3 pins, No. 1 pin of rectifier bridge D4 and connect with one end of the 9th capacitor CB1, the 11st capacitor CB2,
No. 4 pins of rectifier bridge D4 are connect with the 9th capacitor CB1, the other end of the 11st capacitor CB2 and ground, and RCD absorbing circuit includes
There are the 7th capacitor C7, the 15th resistance R15, the 16th resistance R16, the 17th resistance R17, third diode D3, rectifier bridge D4
No. 1 pin, No. 6 pins with No. 6 pins, the 7th capacitor C7, the 17th resistance R17, the 16th resistance of the first chip U1
R16, the connection of the first vice-side winding, the 7th capacitor C7 are connect by the 15th resistance R15 with the cathode of third diode D3, third
The anode of diode D3 is connect with the first vice-side winding；Using the above scheme, third varistor MOV is used to inhale in surge circuit
Electric current extra in circuit is received, for protecting other circuit elements, cooperation rectifier bridge D4 rectifies circuit, and RCD absorbs electricity
Road is accumulated on the first vice-side winding after protecting the reliability of metal-oxide-semiconductor, circuit switch to disconnect for reducing the pressure resistance of metal-oxide-semiconductor
Energy charges to the 7th capacitor C7, the 9th capacitor CB1, the 11st capacitor CB2 by third diode D3 and resistance, until charging
Voltage reaches the absorption voltage threshold of above-mentioned capacitor.
Further, the main control module further includes having first capacitor C1, the second capacitor C2, third capacitor C3, the 7th electricity
R7 is hindered, No. 1 pin of the first chip U1 is connect by the second capacitor C2 with No. 4 pins of the first chip U1, and the 1 of the first chip U1
Number pin is also sequentially connect by the 7th resistance R7, first capacitor C1 with No. 4 pins of the first chip U1, and the 2 of the first chip U1
Number pin is connect by third capacitor C3 with No. 4 pins of the first chip U1, and No. 4 pins of the first chip U1 are grounded；Using upper
State scheme, above-mentioned capacitor cooperation resistance for filtering, current limliting, eliminate interference.
Further, the main control module further includes having the 5th resistance R5, the 4th resistance R4, first diode D1, the 6th
Resistance R6, the 9th resistance R9, the first electrolytic capacitor EC1, the 4th capacitor C4, the 5th capacitor C5, the 8th resistance R8, the second diode
D2, the tenth resistance R10, eleventh resistor R11, power supply sequentially pass through the 6 of the 4th resistance R4, the 5th resistance R5 and the first chip U1
The connection of number pin, the second vice-side winding are connect by the 6th resistance R6 with the positive of first diode D1, first diode D1's
Cathode is connect with No. 6 pins of the first chip U1, the anode of the first electrolytic capacitor EC1, the 4th capacitor C4, the first electrolytic capacitor
The cathode of EC1, the 4th capacitor C4 ground connection, the second vice-side winding also pass through the 9th resistance R9 and the 5th capacitor C5, the 8th resistance R8,
No. 7 pins of first chip U1 connect, and the 8th resistance R8, the 5th capacitor C5 are also connected to ground, the grid of metal-oxide-semiconductor Q1 and the tenth electricity
R10, eleventh resistor R11 connection are hindered, the tenth resistance R10 is connect with the anode of the second diode D2, and the second diode D2's is negative
Pole and eleventh resistor R11 are connect with No. 5 pins of the first chip U1；Using the above scheme, the 4th resistance R4, the 5th resistance R5
For operating voltage to be controlled to the rated operational voltage of the first chip U1, first diode D1, the 6th resistance R6, the 9th resistance
R9, it the first electrolytic capacitor EC1, the 4th capacitor C4, the 5th capacitor C5, cooperates between the 8th resistance R8 and circuit can be made to close
The energy on the second vice-side winding avoids the element on damage circuit from ground is drained into afterwards.
Further, further include have the 19th resistance R19, the 20th resistance R20, the 8th capacitor C8, the 8th diode D8,
9th electrolytic capacitor EC9, the 6th electrolytic capacitor EC6, the 25th resistance R25, the first primary side winding and the 8th diode D8's
Anode connection, the cathode of the 8th diode D8 are connect with the anode of the first Light-emitting diode LED 1, the cathode of the 8th diode D8
It is also connect with anode, the 25th resistance R25 of the anode of the 9th electrolytic capacitor EC9, the 6th electrolytic capacitor EC6, the 9th point solution
The cathode of capacitor EC9, the cathode of the 6th electrolytic capacitor EC6, the 25th resistance R25 ground connection, the 19th resistance R19, the 20th
The anode of one end of resistance R20 and the 8th diode D8 are connect, the 19th resistance R19, the 20th resistance R20 the other end pass through
8th capacitor C8 is connect with the cathode of the 8th diode D8；Using the above scheme, the 8th diode D8 is for converting alternating current
At direct current, its effect to a shunting of the 19th resistance R19, the 20th resistance R20 resistance, the 8th diode D8 of protection.
Further, first adjusting control circuit includes third inductance L3, the 9th diode D9, the 42nd electricity
Hold C42, the 44th resistance R44, the 45th resistance R45, the 47th resistance R47, the 41st capacitor C41, the 40th
Resistance R40, the 40th capacitor C40, the cathode and the 45th resistance R45, the 47th resistance of the first Light-emitting diode LED 1
R47 connection, the 45th resistance R45, the 47th resistance R47 are connect with No. 6 pins of third chip U3, third chip U3's
No. 6 pins are connect by third inductance L3 with the anode of the 9th diode D9, the 44th resistance R44, eleventh resistor JP2,
The cathode of 9th diode D9 is connect with No. 5 pins, the 45th resistance R45, the 47th resistance R47 of third chip U3,
44th resistance R44 is connect by the 42nd capacitor C42 with No. 5 pins of third chip U3, eleventh resistor JP2 and the
No. 3 pins of three chip U3 connect, No. 2 pins of the 41st capacitor C41 and third chip U3, No. 8 pins, No. 4 pins and
Ground connection, No. 7 pins of third chip U3 connect with the 40th resistance R40, the 40th capacitor C40, the 40th resistance R40, the
40 capacitor C40 are also connected to ground.
In the more excellent mode of this specific embodiment, eleventh resistor JP2 is conducting wire magnetic bead, plays filtering high frequency.
It further, further include having filter circuit, the filter circuit includes the 18th resistance R18, the 8th electrolysis electricity
Hold EC8, the 43rd capacitor C43, the cathode and the 18th resistance R18, the 8th electrolytic capacitor EC8 of the 8th diode D8 is just
Pole, the 43rd capacitor C43 connection, the 18th resistance R18, the cathode of the 8th electrolytic capacitor EC8, the 43rd capacitor C43 are equal
It is connect with the 45th resistance R45, the 47th resistance R47；Using the above scheme, the 8th electrolytic capacitor EC8 plays output voltage
The effect of filtering, the 18th resistance R18 are the discharge resistances of the 8th electrolytic capacitor EC8, and the 43rd capacitor C43 plays rate high frequency
Effect.
It further, further include having the second adjusting control circuit, second adjusting control circuit and the first brightness adjustment control
The circuit structure and its connection type of circuit are identical, can control more LED light, realize different lighting effects.
Further, the WIFI module also includes that DC turns DC module Q4, the second inductance L2, the tenth zener diode
D10, the 23rd resistance R23, the 24th resistance R24, the 25th resistance R25, the tenth capacitor C10, the 4th electrolytic capacitor
No. 1 pin that EC4, DC turn DC module Q4 is connect with the port VOUT, and DC turns No. 2 pins and the second inductance L2, of DC module Q4
The cathode of ten zener diode D10 connects, the plus earth of the tenth zener diode D10, and the second inductance L2 is also with the 24th
Resistance R24, the tenth capacitor C10, No. 8 pins of the anode of the 4th electrolytic capacitor EC4 and the second chip U2, No. 3 pins, No. 1 draw
Foot connection, the cathode of the 4th electrolytic capacitor EC4, No. 9 pins of the second chip U2, No. 10 pin ground connection, the 24th resistance R24
It is grounded respectively by the 23rd resistance R23, the 25th resistance R25, the 24th resistance R24, the tenth capacitor C10 and DC turn
No. 4 pins of DC module Q4 connect, No. 3 pins ground connection of the second chip U2；Using the above scheme, DC turns DC module Q4 and plays one
The effect of a decompression is powered for the second chip U2.
Embodiment of above be only preferred embodiments of the present invention will be described, not to the scope of the present invention into
Row limits, and without departing from the spirit of the design of the present invention, this field ordinary engineering and technical personnel is to technical side of the invention
The various changes and improvements that case is made, should fall within the scope of protection determined by the claims of the present invention.
Claims (9)
1. one kind is suitable for light modulation toning panel circuit for lamp, it is characterised in that: include the first Light-emitting diode LED 1, transformer
T1, metal-oxide-semiconductor Q1, the first adjusting control circuit, twelfth resistor R12, the second chip U2 with model TYWE3S WIFI
The main control module of module and the first chip U1 with model SY5018B, the first adjusting control circuit includes model
Third the chip U3, transformer T1 of SY8745 includes the first vice-side winding, the second vice-side winding, the first primary side winding, and first
No. 6 pins connection power supply of vice-side winding, the first chip U1, the first vice-side winding are also connect with the drain electrode of metal-oxide-semiconductor Q1, metal-oxide-semiconductor
The grid of Q1 is connect with one end of No. 5 pins of the first chip U1, twelfth resistor R12, the other end of twelfth resistor R12 with
The source electrode of metal-oxide-semiconductor Q1, the first chip U1 No. 3 pins, connect, No. 6 pins, 7 of the second vice-side winding and the first chip U1
Number pin, connect, the first primary side winding is connect with the anode of the first Light-emitting diode LED 1, the port VOUT, and first shines two
The cathode of pole pipe LED1 is connect with No. 6 pins of third chip U3, No. 1 pin of the port VOUT and the second chip U2, No. 8 draw
Foot, No. 3 pin connections, No. 214 pins of the second chip U2 are connect with No. 7 pins of third chip U3.
2. according to claim 1 a kind of suitable for light modulation toning panel circuit for lamp, it is characterised in that: further include surge electricity
Suppression circuit and RCD absorbing circuit are flowed, the surge current suppression circuit includes first resistor RA, second resistance RB, the 6th
Capacitor CX1, third varistor MOV, rectifier bridge D4, the 9th capacitor CB1, the 11st capacitor CB2, power supply are a zero curve and a fire
Line, first resistor RA are connect with second resistance RB, and first resistor RA is connect with firewire, and second resistance RB is connect with zero curve, the
One resistance RA is connect by the 6th capacitor CX1 with second resistance RB, and first resistor RA also passes through third varistor MOV and second
Resistance RB connection, the both ends of third varistor MOV are connect with No. 2 pins of rectifier bridge D4, No. 3 pins respectively, rectifier bridge D4
No. 1 pin and connect with one end of the 9th capacitor CB1, the 11st capacitor CB2, No. 4 pins of rectifier bridge D4 and the 9th capacitor
CB1, the other end of the 11st capacitor CB2 and ground connection, RCD absorbing circuit include the 7th capacitor C7, the 15th resistance R15,
16th resistance R16, the 17th resistance R17, third diode D3, No. 1 pin of rectifier bridge D4, No. 6 pins with the first core
No. 6 pins of piece U1, the 7th capacitor C7, the 17th resistance R17, the 16th resistance R16, the connection of the first vice-side winding, the 7th electricity
Hold C7 connect with the cathode of third diode D3 by the 15th resistance R15, the anode of third diode D3 and the first pair side around
Group connection.
3. according to claim 2 a kind of suitable for light modulation toning panel circuit for lamp, it is characterised in that: the main control module
It further include having first capacitor C1, the second capacitor C2, third capacitor C3, the 7th resistance R7, No. 1 pin of the first chip U1 passes through the
Two capacitor C2 are connect with No. 4 pins of the first chip U1, and No. 1 pin of the first chip U1 also sequentially passes through the 7th resistance R7, the
One capacitor C1 is connect with No. 4 pins of the first chip U1, and No. 2 pins of the first chip U1 pass through third capacitor C3 and the first chip
No. 4 pins of U1 connect, No. 4 pins ground connection of the first chip U1.
4. according to claim 3 a kind of suitable for light modulation toning panel circuit for lamp, it is characterised in that: the main control module
It further include having the 5th resistance R5, the 4th resistance R4, first diode D1, the 6th resistance R6, the 9th resistance R9, the first electrolytic capacitor
EC1, the 4th capacitor C4, the 5th capacitor C5, the 8th resistance R8, the second diode D2, the tenth resistance R10, eleventh resistor R11,
Power supply sequentially passes through the 4th resistance R4, the 5th resistance R5 and connect with No. 6 pins of the first chip U1, and the second vice-side winding passes through the
Six resistance R6 are connect with the anode of first diode D1, No. 6 pins, first of the cathode of first diode D1 and the first chip U1
The anode of electrolytic capacitor EC1, the 4th capacitor C4 connection, the cathode of the first electrolytic capacitor EC1, the 4th capacitor C4 ground connection, second is secondary
Side winding also passes through the 9th resistance R9 and connect with No. 7 pins of the 5th capacitor C5, the 8th resistance R8, the first chip U1, the 8th electricity
Resistance R8, the 5th capacitor C5 are also connected to ground, and the grid of metal-oxide-semiconductor Q1 is connect with the tenth resistance R10, eleventh resistor R11, the tenth electricity
The positive of resistance R10 and the second diode D2 connect, the cathode and eleventh resistor R11 of the second diode D2 and the first chip U1's
No. 5 pin connections.
5. according to any one of claims 1-4 a kind of suitable for light modulation toning panel circuit for lamp, it is characterised in that: also
It include the 19th resistance R19, the 20th resistance R20, the 8th capacitor C8, the 8th diode D8, the 9th electrolytic capacitor EC9,
Six electrolytic capacitor EC6, the 25th resistance R25, the first primary side winding are connect with the anode of the 8th diode D8, the 8th diode
The anode of the cathode of D8 and the first Light-emitting diode LED 1 is connect, the cathode of the 8th diode D8 also with the 9th electrolytic capacitor EC9
Anode, the anode of the 6th electrolytic capacitor EC6, the 25th resistance R25 connection, the cathode of the 9th point solution capacitor EC9, the 6th electricity
Solve cathode, the 25th resistance R25 ground connection of capacitor EC6, one end and the eight or two of the 19th resistance R19, the 20th resistance R20
Pole pipe D8 anode connection, the 19th resistance R19, the 20th resistance R20 the other end pass through the 8th capacitor C8 and the eight or two pole
The cathode of pipe D8 connects.
6. according to claim 1 a kind of suitable for light modulation toning panel circuit for lamp, it is characterised in that: first light modulation
Control circuit includes third inductance L3, the 9th diode D9, the 42nd capacitor C42, the 44th resistance R44, the 40th
Five resistance R45, the 47th resistance R47, the 41st capacitor C41, the 40th resistance R40, the 40th capacitor C40, the first hair
The cathode of optical diode LED1 is connect with the 45th resistance R45, the 47th resistance R47, the 45th resistance R45, the 4th
17 resistance R47 are connect with No. 6 pins of third chip U3, and No. 6 pins of third chip U3 pass through third inductance L3 and the 9th
The anode of diode D9, the 44th resistance R44, eleventh resistor JP2 connection, the cathode and third chip of the 9th diode D9
No. 5 pins of U3, the 45th resistance R45, the 47th resistance R47 connection, the 44th resistance R44 pass through the 42nd electricity
Holding C42 to connect with No. 5 pins of third chip U3, eleventh resistor JP2 is connect with No. 3 pins of third chip U3, and the 40th
One capacitor C41 is connect with No. 2 pins of third chip U3, No. 8 pins, No. 4 pins and ground, No. 7 pins of third chip U3 with
40th resistance R40, the 40th capacitor C40 connection, the 40th resistance R40, the 40th capacitor C40 are also connected to ground.
7. according to claim 7 a kind of suitable for light modulation toning panel circuit for lamp, it is characterised in that: further include having filtering
Circuit, the filter circuit include the 18th resistance R18, the 8th electrolytic capacitor EC8, the 43rd capacitor C43, the eight or two pole
The cathode of pipe D8 is connect with the 18th resistance R18, the anode of the 8th electrolytic capacitor EC8, the 43rd capacitor C43, the 18th electricity
Hinder R18, the cathode of the 8th electrolytic capacitor EC8, the 43rd capacitor C43 with the 45th resistance R45, the 47th resistance
R47 connection.
8. according to claim 8 a kind of suitable for light modulation toning panel circuit for lamp, it is characterised in that: further include having second
Adjusting control circuit, the circuit structure and its connection type phase of second adjusting control circuit and the first adjusting control circuit
Together.
9. according to claim 1 a kind of suitable for light modulation toning panel circuit for lamp, it is characterised in that: the WIFI module
It also include that DC turns DC module Q4, the second inductance L2, the tenth zener diode D10, the 23rd resistance R23, the 24th electricity
R24, the 25th resistance R25, the tenth capacitor C10, the 4th electrolytic capacitor EC4 are hindered, DC turns No. 1 pin and VOUT of DC module Q4
Port connection, No. 2 pins that DC turns DC module Q4 are connect with the cathode of the second inductance L2, the tenth zener diode D10, and the tenth is steady
Press diode D10 plus earth, the second inductance L2 also with the 24th resistance R24, the tenth capacitor C10, the 4th electrolytic capacitor
No. 8 pins of the anode of EC4 and the second chip U2, No. 3 pins, No. 1 pin connection, the cathode of the 4th electrolytic capacitor EC4, second
No. 9 pins of chip U2, No. 10 pin ground connection, the 24th resistance R24 pass through the 23rd resistance R23, the 25th respectively
Resistance R25 ground connection, the 24th resistance R24, the tenth capacitor C10 are connect with DC No. 4 pins for turning DC module Q4, the second chip U2
No. 3 pins ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910801903.2A CN110519885A (en) | 2019-08-28 | 2019-08-28 | One kind being suitable for light modulation toning panel circuit for lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910801903.2A CN110519885A (en) | 2019-08-28 | 2019-08-28 | One kind being suitable for light modulation toning panel circuit for lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110519885A true CN110519885A (en) | 2019-11-29 |
Family
ID=68628649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910801903.2A Pending CN110519885A (en) | 2019-08-28 | 2019-08-28 | One kind being suitable for light modulation toning panel circuit for lamp |
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| CN (1) | CN110519885A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113709945A (en) * | 2021-08-27 | 2021-11-26 | 江西汇荣实业有限公司 | LED light-operated bulb lamp without switch |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105960062A (en) * | 2016-06-17 | 2016-09-21 | 浙江双宇电子科技有限公司 | Integrated three-path dimming plant lamp |
| CN106961763A (en) * | 2017-04-07 | 2017-07-18 | 珠海市珈玛光电科技有限公司 | A kind of band WIFI intelligent lamp |
| CN209245747U (en) * | 2019-01-30 | 2019-08-13 | 深圳市万值科技有限公司 | A kind of intelligent LED ball bulb lamp structure |
| CN211580234U (en) * | 2019-08-28 | 2020-09-25 | 深圳市莎朗科技股份有限公司 | Be applicable to mixing of colors panel light circuit of adjusting luminance |
-
2019
- 2019-08-28 CN CN201910801903.2A patent/CN110519885A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105960062A (en) * | 2016-06-17 | 2016-09-21 | 浙江双宇电子科技有限公司 | Integrated three-path dimming plant lamp |
| CN106961763A (en) * | 2017-04-07 | 2017-07-18 | 珠海市珈玛光电科技有限公司 | A kind of band WIFI intelligent lamp |
| CN209245747U (en) * | 2019-01-30 | 2019-08-13 | 深圳市万值科技有限公司 | A kind of intelligent LED ball bulb lamp structure |
| CN211580234U (en) * | 2019-08-28 | 2020-09-25 | 深圳市莎朗科技股份有限公司 | Be applicable to mixing of colors panel light circuit of adjusting luminance |
Non-Patent Citations (1)
| Title |
|---|
| "SY5018+SY8745", Retrieved from the Internet <URL:https://wenku.baidu.com/view/316b68e5ab00b52acfc789eb172ded630b1c9896.html?_wkts_=1718956662408&bdQuery=sy5018+%2B+sy8745&needWelcomeRecommand=1> * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113709945A (en) * | 2021-08-27 | 2021-11-26 | 江西汇荣实业有限公司 | LED light-operated bulb lamp without switch |
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