CN205480263U - Led lamp and led control circuit - Google Patents
Led lamp and led control circuit Download PDFInfo
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- CN205480263U CN205480263U CN201620177048.4U CN201620177048U CN205480263U CN 205480263 U CN205480263 U CN 205480263U CN 201620177048 U CN201620177048 U CN 201620177048U CN 205480263 U CN205480263 U CN 205480263U
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- resistance
- audion
- electric capacity
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- 230000005611 electricity Effects 0.000 claims abstract description 13
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/395—Linear regulators
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
- H05B47/195—Controlling the light source by remote control via wireless transmission the transmission using visible or infrared light
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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
The utility model relates to a LED lamp and LED control circuit, the LED lamp includes: power supply input line, power output line, circuit board, control box and infrared receiver, the circuit board set up in in the control box, power supply input line with power output line respectively with circuit board electricity is connected, just power supply input line with power output line wears to locate respectively the both ends of control box, infrared receiver with circuit board electricity is connected. Through in integrating power, remote control circuit and regulating circuit to a control box for the volume of LED lamp reduces greatly, and the installation of being convenient for is and effective reduce cost.
Description
Technical field
This utility model relates to luminaire, particularly relates to LED and LED control circuit.
Background technology
LED has energy-saving and environmental protection, safety, life-span length and the advantage of low-power consumption, along with LED technology
Development, LED is used widely.In order to adapt to the demand of user, the function of LED is increasingly
Powerful, can changing glow color according to control signal or changing colour temperature of LED, above-mentioned in order to realize
Function, existing LED needs to increase by one on original power supply and controls box, so causes LED
Volume is relatively big, and structure is the most too fat to move, is unfavorable for installing；On the other hand, existing LED is so that send out
Light is more stable, generally uses constant voltage source so that the luminescence of LED is more stable, as such, it is desirable to volume
Outer increase resistance, when LED temperature declines, easily causes electric current and increases so that LED is abnormal to be extinguished,
Cisco unity malfunction, and cause reduce the service life of LED.
Utility model content
Based on this, it is necessary to needing individually to connect power supply and regulation circuit for existing LED, volume is relatively big,
Structure is numerous and diverse, is unfavorable for installing, and constant voltage source easily causes the abnormal extinguishing of LED, reduces service life
Defect, it is provided that a kind of by power supply with regulate circuit integrated, make power swing little by constant current source, have
Effect improves LED and the LED regulation circuit in service life.
A kind of LED, including: power input line, power supply output line, circuit board, control box with infrared connect
Receiving device, described circuit board is arranged in described control box, and described power input line divides with described power supply output line
Do not electrically connect with described circuit board, and described power input line is arranged in described with described power supply output line respectively
Controlling the two ends of box, described infrared remote receiver electrically connects with described circuit board.
A kind of LED control circuit, including: remote control circuit, regulation circuit, Interface Terminal, constant-current circuit and
Main control chip, described remote control circuit, described regulation circuit and described constant-current circuit respectively with described main control chip
Connecting, described Interface Terminal is connected with described regulation circuit, described constant-current circuit respectively；
Described regulation circuit include audion Q2A, audion Q2B, audion Q2C, audion Q3A,
Audion Q3B, audion Q3C, audion Q4A, audion Q4B, audion Q4C, resistance R9,
Resistance R10, resistance R11, resistance R12, resistance R13 and resistance R14, the first pin of described main control chip
Foot is connected by the base stage of resistance R33 and audion Q2A, the grounded emitter of described audion Q2A,
The colelctor electrode of described audion Q2A is connected by the base stage of resistance R12 and described audion Q2B, described
The colelctor electrode of audion Q2B is connected with the first terminal of described Interface Terminal, the transmitting of described audion Q2B
Pole is connected with the base stage of described audion Q2C, the colelctor electrode of described audion Q2C and described Interface Terminal
The first terminal connects, and the emitter stage of described audion Q2C is connected with the 4th terminal of described Interface Terminal, institute
The second stitch stating main control chip is connected by the base stage of resistance R32 and audion Q3A, described audion
The grounded emitter of Q3A, the colelctor electrode of described audion Q3A is by resistance R13 and described audion Q3B
Base stage connect, the colelctor electrode of described audion Q3B is connected with the first terminal of described Interface Terminal, described
The emitter stage of audion Q3B is connected with the base stage of described audion Q3C, the current collection of described audion Q3C
Pole is connected with the first terminal of described Interface Terminal, the emitter stage of described audion Q3C and described Interface Terminal
The 3rd terminal connect, the 3rd stitch of the described main control chip base stage by resistance R31 and audion Q4A
Connecting, the grounded emitter of described audion Q4A, the colelctor electrode of described audion Q4A passes through resistance R14
It is connected with the base stage of described audion Q4B, the of the colelctor electrode of described audion Q4B and described Interface Terminal
One terminal connects, and the emitter stage of described audion Q4B is connected with the base stage of described audion Q4C, and described three
The colelctor electrode of pole pipe Q4C is connected with the first terminal of described Interface Terminal, the emitter stage of described audion Q4C
Being connected with the second terminal of described Interface Terminal, the 5th stitch of described main control chip is with described remote control circuit even
Connect.
In one embodiment, described constant-current circuit includes audion Q1, resistance R1, resistance R2, resistance
R3, electric capacity C3, diode D1, diode D2, inductance L1, inductance L2, resistance R36, resistance R38,
Insurance F2, electric capacity C1A, electric capacity C1B, electric capacity C2A, electric capacity C2B and resistance R15, described resistance
R1 one end is connected with power supply, the other end respectively with the tenth stitch, one end of resistance R2 of described main control chip
Connect, the tenth stitch of described main control chip pass through electric capacity C3 ground connection, the other end ground connection of described resistance R2,
The positive pole of described diode D1 is connected with power supply, the negative pole of described diode respectively with inductance L2, electric capacity C1A
Connecting with resistance R36, electric capacity C1A ground connection, resistance R36 passes through electric capacity C1B ground connection, described master control core
13rd stitch of sheet passes through resistance R3 ground connection, the source ground of described audion Q1, described audion Q1
Grid be connected with the 13rd stitch of described main control chip, the drain electrode of described audion Q1 and described diode
The positive pole of D2 connects, and the negative pole of described diode D2 passes sequentially through resistance R38, insurance F2 and Interface Terminal
The 5th terminal connect, the 5th terminal of described Interface Terminal is respectively by electric capacity C2A, electric capacity C2B and electricity
Resistance R15 is connected with the first terminal of described Interface Terminal.
In one embodiment, described remote control circuit includes signal port, resistance R21, resistance RV1, electricity
Resistance RV2, resistance R5, resistance R6, resistance R7, resistance R34, resistance R35, diode T1, voltage stabilizing
Diode DZ1, electric capacity C4, electric capacity C5, electric capacity C6, electric capacity C7, electric capacity C9 and electric capacity C10, institute
The colelctor electrode stating diode T1 is connected with power supply by resistance RV2 and resistance RV1, described diode T1
Base stage be connected with one end, the negative pole of Zener diode DZ1 of resistance R21 respectively, described resistance R21's
The other end is connected with power supply, the plus earth of described Zener diode DZ1, the transmitting of described diode T1
One end with one end, one end of resistance R6 and the electric capacity C4 of resistance R5 respectively, pole is connected, electric capacity C4's
Other end ground connection, the other end of resistance R5 is connected with one end of electric capacity C5, the other end ground connection of electric capacity C5,
The other end of resistance R6 is connected with one end, one end of electric capacity C6 of resistance R7 respectively, described electric capacity C6's
Other end one end with one end, one end of electric capacity C9 and the resistance R35 of electric capacity C7 respectively is connected, resistance
The other end of the other end of R7, the other end of electric capacity C7 and electric capacity C9 is respectively by resistance R34 and letter
3rd terminal of number port connects, the other end of described resistance R35 by electric capacity C10 and signal port the
Three terminals connect, and the other end of described resistance R35 is also connected with the second terminal of signal port, described signal
The first terminal of port is connected with the 5th stitch of main control chip.
In one embodiment, the nine kinds of needles foot of described main control chip is connected with power supply by resistance R23, institute
State the nine kinds of needles foot of main control chip by resistance R24 ground connection.
In one embodiment, the 6th stitch of described main control chip by resistance R28 respectively with electric capacity C7,
Electric capacity C9 and resistance R35 connects.
In one embodiment, the 8th stitch of described main control chip is connected with power supply, described main control chip
7th stitch ground connection, the 11st stitch of described main control chip passes through electric capacity C8 ground connection.
Above-mentioned LED and LED control circuit, by by power supply, remote control circuit and regulate circuit integrated to one
In individual control box so that the volume of LED is greatly reduced, it is simple to install, and effectively reduce cost.
Above-mentioned LED control circuit is also by constant-current circuit so that supply current during LED luminescence is the most steady
Fixed, effectively prevent the abnormal extinguishing of LED so that the power swing of LED is little, is effectively increased LED
The life-span of lamp.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of one embodiment LED of this utility model；
Fig. 2 is regulation circuit and the circuit of continuous current of one embodiment LED control circuit of this utility model
Schematic diagram；
Fig. 3 is that the stitch of the main control chip of one embodiment LED control circuit of this utility model connects signal
Figure；
Fig. 4 is the circuit theory diagrams of the remote control circuit of one embodiment LED control circuit of this utility model.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is carried out more comprehensively
Description.Accompanying drawing gives better embodiment of the present utility model.But, this utility model can be with
Many different forms realize, however it is not limited to embodiments described herein.On the contrary, provide these
The purpose of embodiment be make disclosure of the present utility model is understood more thorough comprehensively.
Unless otherwise defined, all of technology used herein and scientific terminology with belong to of the present utility model
The implication that those skilled in the art are generally understood that is identical.Institute in description of the present utility model herein
The term used is intended merely to describe the purpose of specific embodiment, it is not intended that in limiting this utility model.
Term as used herein " and/or " include the arbitrary and all of one or more relevant Listed Items
Combination.
As it is shown in figure 1, an embodiment of the present utility model, LED 10 includes: (figure is not for LED lamp source
Show), power input line 110, power supply output line 120, circuit board 140, control box 130 and infrared remote receiver
150, described circuit board 140 is arranged in described control box 130, described power input line 110 and described electricity
Source output lead 120 electrically connects with described circuit board 140 respectively, and described power input line 120 and described electricity
Source output lead 110 is arranged in the two ends of described control box 130 respectively, and described infrared remote receiver 150 is with described
Circuit board 140 electrically connects, and described power supply output line 120 is connected with described LED lamp source, and described power supply inputs
Line 110 is provided with plug, and described power input line 110 is connected to power supply, by described circuit board 130
Alternating current is converted to unidirectional current, described power supply output line 120 exports to LED lamp source, for LED lamp source
Power supply.
Wherein, described circuit board 140 include remote control circuit, regulation circuit, Interface Terminal, constant-current circuit and
Main control chip, described remote control circuit, described regulation circuit and described constant-current circuit respectively with described main control chip
Connecting, described Interface Terminal is connected with described regulation circuit, described constant-current circuit respectively, described Interface Terminal
Also being connected with LED lamp source, described remote control circuit is connected with described infrared remote receiver 150, is used for receiving described
The control signal that infrared remote receiver 150 receives, and send control signals to main control chip, described master control core
Sheet is for the brightness according to control signal regulation LED lamp source and colour temperature.
As in figure 2 it is shown, the LED control circuit of an embodiment of the present utility model, including: remote control circuit,
Regulation circuit, Interface Terminal, constant-current circuit and main control chip, described remote control circuit, described regulation circuit and
Described constant-current circuit is connected with described main control chip respectively, described Interface Terminal respectively with described regulation circuit,
Described constant-current circuit connects；
As shown in Figures 2 and 3, described regulation circuit includes audion Q2A, audion Q2B, audion
Q2C, audion Q3A, audion Q3B, audion Q3C, audion Q4A, audion Q4B, three
Pole pipe Q4C, resistance R9, resistance R10, resistance R11, resistance R12, resistance R13 and resistance R14,
First stitch of described main control chip is connected by the base stage of resistance R33 and audion Q2A, described audion
The grounded emitter of Q2A, the colelctor electrode of described audion Q2A is by resistance R12 and described audion Q2B
Base stage connect, the colelctor electrode of described audion Q2B is connected with the first terminal of described Interface Terminal, described
The emitter stage of audion Q2B is connected with the base stage of described audion Q2C, the current collection of described audion Q2C
Pole is connected with the first terminal of described Interface Terminal, the emitter stage of described audion Q2C and described Interface Terminal
The 4th terminal connect, the second stitch of the described main control chip base stage by resistance R32 and audion Q3A
Connecting, the grounded emitter of described audion Q3A, the colelctor electrode of described audion Q3A passes through resistance R13
It is connected with the base stage of described audion Q3B, the of the colelctor electrode of described audion Q3B and described Interface Terminal
One terminal connects, and the emitter stage of described audion Q3B is connected with the base stage of described audion Q3C, and described three
The colelctor electrode of pole pipe Q3C is connected with the first terminal of described Interface Terminal, the emitter stage of described audion Q3C
Being connected with the 3rd terminal of described Interface Terminal, the 3rd stitch of described main control chip passes through resistance R31 and three
The base stage of pole pipe Q4A connects, the grounded emitter of described audion Q4A, the collection of described audion Q4A
Electrode is connected by the base stage of resistance R14 and described audion Q4B, the colelctor electrode of described audion Q4B
It is connected with the first terminal of described Interface Terminal, the emitter stage of described audion Q4B and described audion Q4C
Base stage connect, the colelctor electrode of described audion Q4C is connected with the first terminal of described Interface Terminal, described
The emitter stage of audion Q4C is connected with the second terminal of described Interface Terminal, the 5th pin of described main control chip
Foot is connected with described remote control circuit.
Described main control chip receives control signal by the 5th stitch, by the first stitch or the second stitch or the
Signal is exported by three stitch, and controls, with this, the LED lamp source that Interface Terminal is corresponding, such as, when the 5th stitch
When receiving green glow instruction, the first stitch of main control chip outputs signal to described audion Q2A conducting or cuts
Only, and being amplified by signal by audion Q2B, the signal of amplification controls audion Q2C and outputs signal to connect
4th terminal of mouth terminal so that LED lamp source sends green glow or extinguishes green glow, such as, described interface end
4th terminal of son is connected to the LED lamp source of green glow, and the 3rd terminal of described Interface Terminal is connected to HONGGUANG
LED lamp source, the second terminal of described Interface Terminal is connected to the LED lamp source of blue light.
In an other embodiment, the 4th terminal of described Interface Terminal is connected to 3000K colour temperature
LED lamp source, the 3rd terminal of described Interface Terminal is connected to the LED lamp source of 5000K colour temperature, so, institute
State regulation circuit and also achieve the control of the colour temperature to LED.
In one embodiment, incorporated by reference to Fig. 2 and Fig. 3, described constant-current circuit includes audion Q1, resistance
R1, resistance R2, resistance R3, electric capacity C3, diode D1, diode D2, inductance L1, inductance L2,
Resistance R36, resistance R38, insurance F2, electric capacity C1A, electric capacity C1B, electric capacity C2A, electric capacity C2B and
Resistance R15, described resistance R1 one end is connected with power supply, the other end respectively with the tenth pin of described main control chip
Foot, one end of resistance R2 connect, and the tenth stitch of described main control chip passes through electric capacity C3 ground connection, described electricity
The other end ground connection of resistance R2, the positive pole of described diode D1 is connected with power supply, and the negative pole of described diode divides
Not being connected with inductance L2, electric capacity C1A and resistance R36, electric capacity C1A ground connection, resistance R36 passes through electric capacity
C1B ground connection, the 13rd stitch of described main control chip passes through resistance R3 ground connection, the source of described audion Q1
Pole ground connection, the grid of described audion Q1 is connected with the 13rd stitch of described main control chip, described audion
The drain electrode of Q1 is connected with the positive pole of described diode D2, and the negative pole of described diode D2 passes sequentially through resistance
R38, insurance F2 are connected with the 5th terminal of Interface Terminal, and the 5th terminal of described Interface Terminal passes through respectively
Electric capacity C2A, electric capacity C2B and resistance R15 are connected with the first terminal of described Interface Terminal.
When change in voltage, the tenth stitch of main control chip detects change in voltage, the of described main control chip
13 stitch regulation dutycycles also export so that the electricity of the storage of inductance L1 is increased or decreased, so that electric
Stream keeps constant, effectively prevent the abnormal extinguishing of LED so that the power swing of LED is little, effectively carries
The high life-span of LED.
In one embodiment, the first terminal of described Interface Terminal is connected to the LED lamp source of white light, works as master
When 5th stitch of control chip receives white light instruction, by the tenth stitch output signal so that audion Q1
On or off, thus realize the control to white light.
In one embodiment, incorporated by reference to Fig. 3 and Fig. 4, described remote control circuit includes signal port, resistance
R21, resistance RV1, resistance RV2, resistance R5, resistance R6, resistance R7, resistance R34, resistance R35,
Diode T1, Zener diode DZ1, electric capacity C4, electric capacity C5, electric capacity C6, electric capacity C7, electric capacity C9
With electric capacity C10, the colelctor electrode of described diode T1 is connected with power supply by resistance RV2 and resistance RV1,
The base stage of described diode T1 is connected with one end, the negative pole of Zener diode DZ1 of resistance R21 respectively,
The other end of described resistance R21 is connected with power supply, the plus earth of described Zener diode DZ1, and described two
The emitter stage of pole pipe T1 is respectively with one end of one end, one end of resistance R6 and the electric capacity C4 of resistance R5 even
Connecing, the other end ground connection of electric capacity C4, the other end of resistance R5 is connected with one end of electric capacity C5, electric capacity C5
Other end ground connection, the other end of resistance R6 is connected with one end, one end of electric capacity C6 of resistance R7 respectively,
The other end of described electric capacity C6 respectively with one end, one end of electric capacity C9 and the resistance R35 of electric capacity C7
One end connects, and the other end of the other end of resistance R7, the other end of electric capacity C7 and electric capacity C9 leads to respectively
Crossing resistance R34 to be connected with the 3rd terminal of signal port, the other end of described resistance R35 passes through electric capacity C10
Be connected with the 3rd terminal of signal port, the other end of described resistance R35 also with the second terminal of signal port
Connecting, the first terminal of described signal port is connected with the 5th stitch of main control chip.
Described remote control circuit is used for accessing power supply, powers for infrared remote receiver, and is receiving infrared remote receiver
Sending control signals to main control chip after control signal, wherein, described signal port is with infrared remote receiver even
Connect, be used for receiving control signal.
In one embodiment, referring again to Fig. 3 and Fig. 4, the nine kinds of needles foot of described main control chip is by electricity
Resistance R23 is connected with power supply, and the nine kinds of needles foot of described main control chip passes through resistance R24 ground connection.
In one embodiment, referring again to Fig. 3 and Fig. 4, the 6th stitch of described main control chip is by electricity
Resistance R28 is connected with electric capacity C7, electric capacity C9 and resistance R35 respectively.
In one embodiment, as it is shown on figure 3, the 8th stitch of described main control chip is connected with power supply, institute
Stating the 7th stitch ground connection of main control chip, the 11st stitch of described main control chip passes through electric capacity C8 ground connection, institute
State the 4th stitch of main control chip, the 12nd stitch, the 14th stitch vacant.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the most right
The all possible combination of each technical characteristic in above-described embodiment is all described, but, if these skills
There is not contradiction in the combination of art feature, is all considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, its describe more concrete and
In detail, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, it is right
For those of ordinary skill in the art, without departing from the concept of the premise utility, it is also possible to do
Going out some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, this utility model is special
The protection domain of profit should be as the criterion with claims.
Claims (7)
1. a LED, it is characterised in that including: power input line, power supply output line, circuit board,
Controlling box and infrared remote receiver, described circuit board is arranged in described control box, described power input line and institute
State power supply output line to electrically connect with described circuit board respectively, and described power input line and described power supply output line
Being arranged in the two ends of described control box respectively, described infrared remote receiver electrically connects with described circuit board.
2. a LED control circuit, it is characterised in that including: remote control circuit, regulation circuit, interface
Terminal, constant-current circuit and main control chip, described remote control circuit, described regulation circuit and described constant-current circuit divide
Not being connected with described main control chip, described Interface Terminal is respectively with described regulation circuit, described constant-current circuit even
Connect；
Described regulation circuit include audion Q2A, audion Q2B, audion Q2C, audion Q3A,
Audion Q3B, audion Q3C, audion Q4A, audion Q4B, audion Q4C, resistance R9,
Resistance R10, resistance R11, resistance R12, resistance R13 and resistance R14, the first pin of described main control chip
Foot is connected by the base stage of resistance R33 and audion Q2A, the grounded emitter of described audion Q2A,
The colelctor electrode of described audion Q2A is connected by the base stage of resistance R12 and described audion Q2B, described
The colelctor electrode of audion Q2B is connected with the first terminal of described Interface Terminal, the transmitting of described audion Q2B
Pole is connected with the base stage of described audion Q2C, the colelctor electrode of described audion Q2C and described Interface Terminal
The first terminal connects, and the emitter stage of described audion Q2C is connected with the 4th terminal of described Interface Terminal, institute
The second stitch stating main control chip is connected by the base stage of resistance R32 and audion Q3A, described audion
The grounded emitter of Q3A, the colelctor electrode of described audion Q3A is by resistance R13 and described audion Q3B
Base stage connect, the colelctor electrode of described audion Q3B is connected with the first terminal of described Interface Terminal, described
The emitter stage of audion Q3B is connected with the base stage of described audion Q3C, the current collection of described audion Q3C
Pole is connected with the first terminal of described Interface Terminal, the emitter stage of described audion Q3C and described Interface Terminal
The 3rd terminal connect, the 3rd stitch of the described main control chip base stage by resistance R31 and audion Q4A
Connecting, the grounded emitter of described audion Q4A, the colelctor electrode of described audion Q4A passes through resistance R14
It is connected with the base stage of described audion Q4B, the of the colelctor electrode of described audion Q4B and described Interface Terminal
One terminal connects, and the emitter stage of described audion Q4B is connected with the base stage of described audion Q4C, and described three
The colelctor electrode of pole pipe Q4C is connected with the first terminal of described Interface Terminal, the emitter stage of described audion Q4C
Being connected with the second terminal of described Interface Terminal, the 5th stitch of described main control chip is with described remote control circuit even
Connect.
LED control circuit the most according to claim 2, it is characterised in that described constant-current circuit bag
Include audion Q1, resistance R1, resistance R2, resistance R3, electric capacity C3, diode D1, diode D2,
Inductance L1, inductance L2, resistance R36, resistance R38, insurance F2, electric capacity C1A, electric capacity C1B, electricity
Holding C2A, electric capacity C2B and resistance R15, described resistance R1 one end is connected with power supply, the other end respectively with
Tenth stitch of described main control chip, one end of resistance R2 connect, and the tenth stitch of described main control chip passes through
Electric capacity C3 ground connection, the other end ground connection of described resistance R2, the positive pole of described diode D1 is connected with power supply,
The negative pole of described diode is connected with inductance L2, electric capacity C1A and resistance R36 respectively, electric capacity C1A ground connection,
Resistance R36 passes through electric capacity C1B ground connection, and the 13rd stitch of described main control chip passes through resistance R3 ground connection,
The source ground of described audion Q1, the grid of described audion Q1 and the 13rd pin of described main control chip
Foot connects, and the drain electrode of described audion Q1 is connected with the positive pole of described diode D2, described diode D2
Negative pole pass sequentially through resistance R38, insurance F2 be connected with the 5th terminal of Interface Terminal, described Interface Terminal
The 5th terminal respectively by first end of electric capacity C2A, electric capacity C2B and resistance R15 with described Interface Terminal
Son connects.
LED control circuit the most according to claim 3, it is characterised in that described remote control circuit bag
Include signal port, resistance R21, resistance RV1, resistance RV2, resistance R5, resistance R6, resistance R7,
Resistance R34, resistance R35, diode T1, Zener diode DZ1, electric capacity C4, electric capacity C5, electric capacity
C6, electric capacity C7, electric capacity C9 and electric capacity C10, the colelctor electrode of described diode T1 by resistance RV2 and
Resistance RV1 is connected with power supply, the base stage of described diode T1 respectively with one end, the voltage stabilizing two of resistance R21
The negative pole of pole pipe DZ1 connects, and the other end of described resistance R21 is connected with power supply, described Zener diode
The plus earth of DZ1, the emitter stage of described diode T1 respectively with one end of resistance R5, resistance R6
One end of one end and electric capacity C4 connects, the other end ground connection of electric capacity C4, the other end of resistance R5 and electricity
The one end holding C5 connects, and the other end ground connection of electric capacity C5, the other end of resistance R6 is respectively with resistance R7's
One end, one end of electric capacity C6 connect, the other end of described electric capacity C6 respectively with one end, the electricity of electric capacity C7
One end of one end and resistance R35 of holding C9 connects, the other end of resistance R7, the other end of electric capacity C7
And the other end of electric capacity C9 is connected with the 3rd terminal of signal port by resistance R34 respectively, described resistance
The other end of R35 is connected with the 3rd terminal of signal port by electric capacity C10, another of described resistance R35
End is also connected with the second terminal of signal port, the first terminal of described signal port and the 5th of main control chip the
Stitch connects.
LED control circuit the most according to claim 4, it is characterised in that described main control chip
Nine kinds of needles foot is connected with power supply by resistance R23, and the nine kinds of needles foot of described main control chip is connect by resistance R24
Ground.
LED control circuit the most according to claim 5, it is characterised in that described main control chip
6th stitch is connected with electric capacity C7, electric capacity C9 and resistance R35 respectively by resistance R28.
LED control circuit the most according to claim 5, it is characterised in that described main control chip
8th stitch is connected with power supply, the 7th stitch ground connection of described main control chip, the 11st of described main control chip
Stitch passes through electric capacity C8 ground connection.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620177048.4U CN205480263U (en) | 2016-03-08 | 2016-03-08 | Led lamp and led control circuit |
| DE202017101291.3U DE202017101291U1 (en) | 2016-03-08 | 2017-03-07 | LED lamp and LED control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620177048.4U CN205480263U (en) | 2016-03-08 | 2016-03-08 | Led lamp and led control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205480263U true CN205480263U (en) | 2016-08-17 |
Family
ID=56656771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620177048.4U Expired - Fee Related CN205480263U (en) | 2016-03-08 | 2016-03-08 | Led lamp and led control circuit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205480263U (en) |
| DE (1) | DE202017101291U1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333593A (en) * | 2018-03-13 | 2018-07-27 | 深圳市优必选科技有限公司 | Ranging sensing device for robot |
| CN108512734B (en) * | 2018-06-01 | 2023-12-12 | 山东众海智能科技有限公司 | Bus communication circuit and multi-wire control panel |
| CN108952351B (en) * | 2018-09-07 | 2023-10-31 | 中天宽带技术有限公司 | Passive electronic lock core |
| CN110596520A (en) * | 2019-08-30 | 2019-12-20 | 上海西电高压开关有限公司 | Plug-in detector and circuit for detecting cable connecting control cabinet and combined electrical apparatus |
| CN111882269A (en) * | 2020-07-15 | 2020-11-03 | 江门市云码智能设计院有限公司 | Real scene simulation system |
| CN114743322A (en) * | 2022-03-24 | 2022-07-12 | 郑州铂盾智能科技有限公司 | Intelligent acquisition terminal output circuit |
-
2016
- 2016-03-08 CN CN201620177048.4U patent/CN205480263U/en not_active Expired - Fee Related
-
2017
- 2017-03-07 DE DE202017101291.3U patent/DE202017101291U1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE202017101291U1 (en) | 2017-06-08 |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 |