CN113709945A - LED light-operated bulb lamp without switch - Google Patents
LED light-operated bulb lamp without switch Download PDFInfo
- Publication number
- CN113709945A CN113709945A CN202110998066.4A CN202110998066A CN113709945A CN 113709945 A CN113709945 A CN 113709945A CN 202110998066 A CN202110998066 A CN 202110998066A CN 113709945 A CN113709945 A CN 113709945A
- Authority
- CN
- China
- Prior art keywords
- resistor
- capacitor
- pin
- chip
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 77
- 230000006698 induction Effects 0.000 claims abstract description 19
- 230000005669 field effect Effects 0.000 claims description 26
- 230000001419 dependent effect Effects 0.000 claims description 14
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- -1 MOS metal-oxide Chemical group 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims description 2
- 239000011324 bead Substances 0.000 abstract description 11
- 230000006870 function Effects 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 230000035807 sensation Effects 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 14
- 238000004146 energy storage Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 241000755266 Kathetostoma giganteum Species 0.000 description 1
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
Images
Classifications
-
- 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]
- H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/508—Cooling arrangements characterised by the adaptation for cooling of specific components of electrical circuits
-
- 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
- H05B45/34—Voltage stabilisation; Maintaining constant voltage
-
- 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
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
-
- 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
- H05B47/16—Controlling the light source by timing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- 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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a switch-free LED light-operated bulb lamp in the technical field of light-operated induction lamps, which comprises a bridge rectifier circuit D1, a diode D2, a voltage-stabilizing diode Z1, an inductor E1, an LED lamp L1, a piezoresistor RV, an adjustable resistor RC, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4 and a capacitor C5, wherein surge-resistant AC can be formed by a safety resistor and the piezoresistor, bridge rectification electrolysis filtering is input to LKS2316 non-isolated constant-current power supply and positive electrode output, and the drain electrode of a high-voltage power tube of the chip supplies current to the negative electrode of a lamp bead, current is amplified and supplied by a triode current, the device adopts a light-sensitive chip of a high-precision comparator, an external photoelectric converter can accurately measure the external light illuminance, therefore, the stroboscopic condition is effectively avoided, and the excellent light sensation function is realized.
Description
Technical Field
The invention relates to the technical field of light-operated induction lamps, in particular to a switch-free LED light-operated bulb lamp.
Background
The LED induction lamp is a novel intelligent lighting product which automatically controls the light source to be lightened through the induction module, and from the light source material, the LED is used as an intermittent lighting source of a frequent switch, so that the LED lamp is undoubtedly the most ideal choice compared with incandescent lamps and various fluorescent lamps, the characteristics of long service life of the switch, high reaction speed, high lighting effect, small size and easiness in control are perfectly embodied, and on the other hand, the LED induction lamp is more intelligent and does not need to be automatically lightened by manually switching a bulb.
According to different induction modes, the LED induction lamp is provided with an LED sound control induction lamp, a light control induction lamp, an infrared induction lamp and a radar induction lamp.
Present light-operated response lamp is exactly general LED wick, though energy-concerving and environment-protective, can take place the stroboflash and the unstable condition of voltage, LED ball bubble lamp is that the outward appearance adopts the bulb appearance sphere that people have got used to, what the internal light source selected is the LED chip, possess the energy-conservation of all LED lamps and lanterns, the environmental protection, long service life, advantages such as no stroboflash, the LED light-operated ball bubble lamp of exempting from the switch of present market, exactly install a light sense switch additional in the lamp with general ball bubble, and make the advantage of ball bubble lamp combine together with light-operated etc..
The existing light control in the existing market has the stroboscopic alternation of several minutes on the light-dark critical point, adopts flat-head astigmatism induction, causes the production of misjudgment, and this kind of light is difficult to feel accurate illumination when leading to the light-dark critical point, and the switch stroboscopic, frequently starts moreover and closes and lead to voltage unstability, can lead to LED light source chip to generate heat like this, damages the luminescence chip of LED lamp easily, reduces life.
Based on the light-operated bulb lamp, the invention designs the LED light-operated bulb lamp without switching on or off so as to solve the problems.
Disclosure of Invention
The invention aims to provide a switch-free LED light-operated bulb lamp, which can form an anti-surge AC through a safety resistor and a voltage dependent resistor, input bridge rectification electrolytic filtering to LKS2316 non-isolated constant current power supply and positive electrode output, and a high-voltage power tube drain electrode of a chip to limit an energy storage inductor to the negative electrode of a lamp bead, and perform current amplification through a triode and constant voltage power supply.
The invention is realized by the following steps: a switch-free LED light-operated bulb lamp comprises:
a bridge rectifier circuit D1, a diode D2, a zener diode Z1, an inductor E1, an LED lamp L1, a voltage dependent resistor RV, an adjustable resistor RC, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4, a capacitor C5, a power chip T1, a light-operated chip T2, a zener chip T3, a triode Q1, a field effect transistor Q2 and a phototriode Q3;
pin 1 of the bridge rectifier circuit D1 is connected with a capacitor C1, a resistor R1, a resistor R2, a resistor R3 and pin 1 of a power chip T1, pin 2 is connected with a voltage dependent resistor RV, pin 3 is connected with a capacitor C1, the cathode of a diode D2, a capacitor C3, a resistor R5, the anode of an LED lamp L1, a resistor R4 and pin 4 of a power chip T1, pin 4 is connected with an adjustable resistor RC and an alternating current zero line,
the voltage dependent resistor RV is connected with the adjustable resistor RC and an alternating current live wire;
a pin 2 of the power chip T1 is connected with a resistor R3, a pin 5 and a pin 6 are both connected with the anode of a diode D2 and an inductor E1, and a pin 7 is connected with a resistor R1 and a resistor R2;
the inductor E1 is connected with a capacitor C3 and a resistor R5;
an IN pin of the voltage-stabilizing chip T3 is connected with an emitter of a capacitor C4 and an emitter of a triode Q1, an OUT pin is connected with a capacitor C5, a pin 1 of the light-operated chip T2 and a collector of a phototriode Q3, and a GND pin is connected with a capacitor C4, a capacitor C5, an anode of a Zener diode Z1, a capacitor C2, a resistor R6, a pin 8 of the light-operated chip T2, a pin 5 of the light-operated chip T2 and a source of a field effect transistor Q2;
the collector of the triode Q1 is connected with the resistor R4, and the base is connected with the negative electrode of the Zener diode Z1 and the capacitor C2;
the emitter of the phototriode Q3 is connected with a resistor R6;
pin 3 of the microchip T2 is connected with the gate of a field effect transistor Q2;
the drain electrode of the field effect transistor Q2 is connected with the cathode of the LED lamp L1.
Further, pin 3 of the power chip T1 is normally closed, and pin 2, pin 4, pin 6 and pin 7 of the photo chip T2 are normally closed.
Further, the voltage regulation chip T3 is an LKS1110A power supply controller;
the power chip T1 is a non-isolated voltage-reducing driving chip with the model number of LKS 2316;
the light control chip T2 is a light control module main control chip with a model number KU 5560.
Further, the PCB comprises a shell and a PCB board;
the PCB is positioned in the shell, and one end of the PCB is connected to the top of the shell;
the LED lamp comprises a bridge rectifier circuit D1, a diode D2, a voltage-stabilizing diode Z1, an inductor E1, an LED lamp L1, a voltage-dependent resistor RV, an adjustable resistor RC, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4, a capacitor C5, a power chip T1, a light-operated chip T2, a voltage-stabilizing chip T3, a triode Q1, a field effect transistor Q2 and a phototriode Q3 which are all arranged on a PCB board.
Further, the phototriode Q3 is perpendicular to the PCB.
Further, the LED lamp L1 is an LED bulb lamp, and the phototriode Q3 is a round-head light-gathering induction type phototriode.
Further, the field effect transistor Q2 is a MOS metal-oxide semiconductor field effect transistor.
The invention has the beneficial effects that: 1. the device adopts a light control chip T2 with a model number of KU5560, has higher precision, a round-head light-gathering induction type photosensitive tube is adopted in a phototriode Q3, and the phototriode Q3 is perpendicular to a PCB (printed circuit board), so that the phototriode Q3 is sensitive and accurate in light sensing, the device can accurately measure external illumination, delay judgment is designed on a circuit, the ambient illumination is less than 5-15LUX output high level, an LED lamp bead works, the ambient illumination is greater than 5-15LUX output low level, the LED lamp bead does not work, the external illumination can be accurately judged, stroboflash of a bulb under the condition of low light is avoided, the condition of stroboflash of the bulb is effectively avoided, and an excellent light sensing function is realized;
2. by applying a high voltage-resistant low voltage difference and micro-power consumption voltage stabilizing circuit and a voltage stabilizing chip T3, the passive power consumption of the product is reduced to the lowest under the condition of no lighting trigger;
3. this device has lengthened the PCB drive plate, but makes PCB drive plate lug connection shell top, and the heat dissipation is even, is difficult for overheated, is favorable to prolonging the life of product.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
FIG. 1 is a circuit diagram of the present invention.
Detailed Description
Referring to fig. 1, the present invention provides a technical solution: a switch-free LED light-operated bulb lamp comprises:
a bridge rectifier circuit D1, a diode D2, a zener diode Z1, an inductor E1, an LED lamp L1, a voltage dependent resistor RV, an adjustable resistor RC, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4, a capacitor C5, a power chip T1, a light-operated chip T2, a zener chip T3, a triode Q1, a field effect transistor Q2 and a phototriode Q3;
pin 1 of the bridge rectifier circuit D1 is connected with a capacitor C1, a resistor R1, a resistor R2, a resistor R3 and pin 1 of a power chip T1, pin 2 is connected with a voltage dependent resistor RV, pin 3 is connected with a capacitor C1, the cathode of a diode D2, a capacitor C3, a resistor R5, the anode of an LED lamp L1, a resistor R4 and pin 4 of a power chip T1, pin 4 is connected with an adjustable resistor RC and an alternating current zero line,
the voltage dependent resistor RV is connected with the adjustable resistor RC and an alternating current live wire;
a pin 2 of the power chip T1 is connected with a resistor R3, a pin 5 and a pin 6 are both connected with the anode of a diode D2 and an inductor E1, and a pin 7 is connected with a resistor R1 and a resistor R2;
the inductor E1 is connected with a capacitor C3 and a resistor R5;
an IN pin of the voltage-stabilizing chip T3 is connected with an emitter of a capacitor C4 and an emitter of a triode Q1, an OUT pin is connected with a capacitor C5, a pin 1 of the light-operated chip T2 and a collector of a phototriode Q3, and a GND pin is connected with a capacitor C4, a capacitor C5, an anode of a Zener diode Z1, a capacitor C2, a resistor R6, a pin 8 of the light-operated chip T2, a pin 5 of the light-operated chip T2 and a source of a field effect transistor Q2;
the collector of the triode Q1 is connected with the resistor R4, and the base is connected with the negative electrode of the Zener diode Z1 and the capacitor C2;
the emitter of the phototriode Q3 is connected with a resistor R6;
pin 3 of the microchip T2 is connected with the gate of a field effect transistor Q2;
the drain electrode of the field effect transistor Q2 is connected with the cathode of an LED lamp L1, an anti-surge AC can be formed by a safety resistor and a voltage dependent resistor, a bridge rectifier electrolytic filter is input to LKS2316 non-isolated constant current power supply, the anode output and the drain electrode of a high-voltage power tube of a chip to limit the current of an energy storage inductor to the cathode of a lamp bead, the current is amplified through a triode and supplied through a constant voltage, the light sense chip of a high-precision comparator is adopted in the device, an external photoelectric converter can accurately measure the external illuminance, the delay judgment is carried out on the circuit design, the ambient illuminance is less than 5-15LUX output high level, the LED lamp bead works, the ambient illuminance is greater than 5-15LUX output low level, and the LED lamp bead does not work, so that the stroboscopic condition is effectively avoided, and the excellent light sense function is realized.
Pin 3 of the power chip T1 is normally closed, and pin 2, pin 4, pin 6 and pin 7 of the light control chip T2 are normally closed, so that wiring is facilitated;
the voltage stabilizing chip T3 is an LKS1110A power supply controller;
the power chip T1 is a non-isolated voltage-reducing driving chip with the model number of LKS 2316;
the light control chip T2 is a light control module main control chip with the model number of KU5560, and can supply power at constant voltage, stabilize voltage and limit current by inductance; the KU5560 adopts a CMOS process to design a light sensing chip of the high-precision comparator, an external photoelectric converter can accurately measure external illuminance and carefully design time-delay judgment;
comprises a shell and a PCB board;
the PCB is positioned in the shell, and one end of the PCB is connected to the top of the shell;
the bridge rectifier circuit D1, a diode D2, a voltage-stabilizing diode Z1, an inductor E1, an LED lamp L1, a voltage-dependent resistor RV, an adjustable resistor RC, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4, a capacitor C5, a power chip T1, a light-operated chip T2, a voltage-stabilizing chip T3, a triode Q1, a field effect transistor Q2 and a phototriode Q3 are all mounted on the PCB board, so that the installation and the setting are convenient;
the phototriode Q3 is perpendicular to the PCB, so that light can be collected conveniently, and the light sensing is more accurate and sensitive;
the LED lamp L1 is an LED bulb lamp, and the phototriode Q3 is a round-head light-gathering induction type phototriode, simulates human eye light sensing and applies high-voltage resistance and low-pressure difference;
the field effect transistor Q2 is a MOS mosfet of NPN type, which has little or no input current, resulting in a high input impedance of the device.
In one embodiment of the invention:
the embodiment of the invention provides a switch-free LED light-operated bulb lamp, and the technical problems to be solved by the invention are as follows: present light sense LED lamp L1, the light sense precision is not high, when external light is in the light dark critical point, the light sense is insensitive, can take place the erroneous judgement, lead to the continuous stroboflash of response lamp, not only power consumptive height, and the voltage is unstable, lead to LED lamp L1 can flash easily under voltage variation, the voltage is unstable, damage the circuit easily, and the circuit can generate heat very easily under this condition, lead to the equipment life to reduce, and under the condition that this kind of general lamp did not have the illumination to trigger, the energy consumption is higher.
The realized technical effects are as follows: 1. the device adopts a light control chip T2 with a model number of KU5560, has higher precision, a round-head light-gathering induction type photosensitive tube is adopted in a phototriode Q3, and the phototriode Q3 is perpendicular to a PCB (printed circuit board), so that the phototriode Q3 is sensitive and accurate in light sensing, the device can accurately measure external illumination, delay judgment is designed on a circuit, the ambient illumination is less than 5-15LUX output high level, an LED lamp bead works, the ambient illumination is greater than 5-15LUX output low level, the LED lamp bead does not work, the external illumination can be accurately judged, stroboflash of a bulb under the condition of low light is avoided, the condition of stroboflash of the bulb is effectively avoided, and an excellent light sensing function is realized;
2. by applying a high voltage-resistant low voltage difference and micro-power consumption voltage stabilizing circuit and a voltage stabilizing chip T3, the passive power consumption of the product is reduced to the lowest under the condition of no lighting trigger;
3. this device has lengthened the PCB drive plate, but makes PCB drive plate lug connection shell top, and the heat dissipation is even, is difficult for overheated, is favorable to prolonging the life of product.
In order to solve the above problems, the technical solution in the embodiments of the present invention has the following general idea:
for better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the embodiments.
When the voltage-sensitive resistor type AC power supply is manufactured, the bridge rectifier circuit D1 is connected to an external AC alternating current, a pin 2 of the whole bridge rectifier circuit D1 is connected with a voltage-sensitive resistor RV in series, then the voltage-sensitive resistor RV and a pin 4 of the bridge rectifier circuit D1 which are connected in series are connected with an adjustable resistor RC in parallel and then are connected with a zero line and a live line of the alternating current together, as shown in figure 1, and then a pin 3 and a pin 1 of the bridge rectifier circuit D1 are connected with a capacitor C1 in parallel;
then, the resistor R1 and the resistor R2 are connected in parallel, one end of the resistor R is connected with the pin 1 of the power chip T1, the resistor R3, the capacitor C1 and the pin 1 of the bridge rectifier circuit D1, the other end of the resistor R is connected with the pin 7 of the power chip T1, the resistor R3 is connected with the pin 2 of the power chip T1, thus the connection of the zero line end of the power chip T1 is completed, the pin 5 and the pin 6 of the power chip T1 are mutually connected, the capacitor C3 and the resistor R5 are connected in parallel, then the resistor R1 is connected in series, the inductor E1 is an iron bar coil, one end of the inductor E1 is connected with the positive pole of the diode D2, the pin 5 and the pin 6 of the power chip T1, the negative pole of the diode D2 is connected with the other ends of the capacitor C3 and the resistor R5, and the pin 3 of the bridge rectifier circuit D1 is connected with the positive pole of the pin 3 of the bridge rectifier circuit D1, thus the LED lamp L1 is an external voltage reduction driving non-OVP 2316, then the negative electrode of the LED lamp L1 is connected to the drain of the field effect transistor Q2, the field effect transistor Q2 is continuously connected, after the field effect transistor Q2 is connected with the pin 5 and the pin 8 of the light control chip T2 and the resistor R6, the field effect transistor Q2 is continuously connected with the zener diode Z1, the capacitor C2, the capacitor C4, the capacitor C5 and the grounding end of the voltage control chip T3, the grid of the field effect transistor Q2 is connected with the pin 3 of the light control chip T2, and the pin 2, the pin 4, the pin 6 and the pin 7 of the light control chip T2 are normally closed;
the pin 1 of the light-operated chip T2 is also connected with the output end of the voltage-stabilizing chip T3, a capacitor C5 and the collector of a phototriode Q3, and the emitter of the phototriode Q3 is connected with the other end of the resistor R6;
the input end of the voltage stabilizing chip T3 is connected with the capacitor C4 and the emitter of the triode Q1, and the capacitor C4 and the capacitor C5 are also connected together;
the collector of the transistor Q1 is connected with the pin 4 of the power chip T1 and the pin 3 of the bridge rectifier circuit D1 through the resistor R4, and the base of the transistor Q1 is connected with the zener diode Z1 and the capacitor C2 which are connected in parallel, so that the circuit is completed.
When the invention is used, an adjustable resistor RC is used as a safety resistor and a piezoresistor RV instrument to form an anti-surge AC, after the anti-surge AC is input into a bridge rectifier circuit D1, electrolytic filtering is carried out to an LKS2316 power supply chip T1, non-isolated constant current power supply is carried out, the energy storage inductor is limited to the negative electrode of an LED lamp L1 lamp bead by the positive electrode output and the drain electrode of a field effect transistor Q2 of a high-voltage power tube of the chip, an NPN 13001 triode Q1 current is amplified and is used as a voltage stabilizing chip T3 for constant voltage power supply to a light control chip T2 by an LKS1110A, the light control chip T2 adopts a singlechip KU5560, a CMOS process is adopted to design a light control chip T2 of a high-precision comparator, an external photoelectric converter adopts an F3 round-head light-condensing induction type phototriode Q3, the external light illumination can be accurately measured and can be carefully designed for delayed judgment, the environment illumination is less than 5-15LUX output high level, the lamp bead work of the LED lamp L1, the environment illumination is more than 5-15LUX output low level, LED lamp pearl is out of work, it is drifted the mistake that produces to reduce the sensitization through the light sensitive tube vertical fixation on aluminium base board and triggers, adopt F3 button head spotlight induction type phototriode Q3 simultaneously, use high withstand voltage low-pressure differential, voltage stabilizing chip T3 is micropower CMOS's voltage stabilizing circuit, make the product under the condition that the illumination does not have the trigger, the passive consumption falls to minimumly, but extension drive plate direct shell top, the heat dissipation is even, be favorable to prolonging product life.
The bridge rectifier circuit D1 is an ultra-thin type chip rectifier bridge stack using MB10F, and functions to convert ac power into dc power, using the single-phase conductivity of the diodes.
Although specific embodiments of the invention have been described above, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the appended claims.
Claims (7)
1. The utility model provides a light-operated ball bubble lamp of LED of exempting from to switch which characterized in that includes: a bridge rectifier circuit D1, a diode D2, a zener diode Z1, an inductor E1, an LED lamp L1, a voltage dependent resistor RV, an adjustable resistor RC, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4, a capacitor C5, a power chip T1, a light-operated chip T2, a zener chip T3, a triode Q1, a field effect transistor Q2 and a phototriode Q3;
pin 1 of the bridge rectifier circuit D1 is connected with a capacitor C1, a resistor R1, a resistor R2, a resistor R3 and pin 1 of a power chip T1, pin 2 is connected with a voltage dependent resistor RV, pin 3 is connected with a capacitor C1, the cathode of a diode D2, a capacitor C3, a resistor R5, the anode of an LED lamp L1, a resistor R4 and pin 4 of a power chip T1, pin 4 is connected with an adjustable resistor RC and an alternating current zero line,
the voltage dependent resistor RV is connected with the adjustable resistor RC and an alternating current live wire;
a pin 2 of the power chip T1 is connected with a resistor R3, a pin 5 and a pin 6 are both connected with the anode of a diode D2 and an inductor E1, and a pin 7 is connected with a resistor R1 and a resistor R2;
the inductor E1 is connected with a capacitor C3 and a resistor R5;
an IN pin of the voltage-stabilizing chip T3 is connected with an emitter of a capacitor C4 and an emitter of a triode Q1, an OUT pin is connected with a capacitor C5, a pin 1 of the light-operated chip T2 and a collector of a phototriode Q3, and a GND pin is connected with a capacitor C4, a capacitor C5, an anode of a Zener diode Z1, a capacitor C2, a resistor R6, a pin 8 of the light-operated chip T2, a pin 5 of the light-operated chip T2 and a source of a field effect transistor Q2;
the collector of the triode Q1 is connected with the resistor R4, and the base is connected with the negative electrode of the Zener diode Z1 and the capacitor C2;
the emitter of the phototriode Q3 is connected with a resistor R6;
pin 3 of the microchip T2 is connected with the gate of a field effect transistor Q2;
the drain electrode of the field effect transistor Q2 is connected with the cathode of the LED lamp L1.
2. The switch-free LED light-operated bulb lamp according to claim 1, wherein: pin 3 of the power chip T1 is normally closed, and pin 2, pin 4, pin 6 and pin 7 of the light control chip T2 are normally closed.
3. The switch-free LED light-operated bulb lamp according to claim 1, wherein: the voltage stabilizing chip T3 is an LKS1110A power supply controller;
the power chip T1 is a non-isolated voltage-reducing driving chip with the model number of LKS 2316;
the light control chip T2 is a light control module main control chip with a model number KU 5560.
4. The switch-free LED light-operated bulb lamp according to claim 1, wherein: the PCB board is arranged on the shell;
the PCB is positioned in the shell, and one end of the PCB is connected to the top of the shell;
the LED lamp comprises a bridge rectifier circuit D1, a diode D2, a voltage-stabilizing diode Z1, an inductor E1, an LED lamp L1, a voltage-dependent resistor RV, an adjustable resistor RC, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4, a capacitor C5, a power chip T1, a light-operated chip T2, a voltage-stabilizing chip T3, a triode Q1, a field effect transistor Q2 and a phototriode Q3 which are all arranged on a PCB board.
5. The switch-free LED light-operated bulb lamp according to claim 4, wherein: the phototriode Q3 is perpendicular to the PCB.
6. The switch-free LED light-operated bulb lamp according to claim 1, wherein: the LED lamp L1 is an LED bulb lamp, and the phototriode Q3 is a round-head light-gathering induction type phototriode.
7. The switch-free LED light-operated bulb lamp according to claim 1, wherein: the field effect transistor Q2 is a MOS metal-oxide semiconductor field effect transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110998066.4A CN113709945A (en) | 2021-08-27 | 2021-08-27 | LED light-operated bulb lamp without switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110998066.4A CN113709945A (en) | 2021-08-27 | 2021-08-27 | LED light-operated bulb lamp without switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113709945A true CN113709945A (en) | 2021-11-26 |
Family
ID=78656210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110998066.4A Pending CN113709945A (en) | 2021-08-27 | 2021-08-27 | LED light-operated bulb lamp without switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113709945A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017691A (en) * | 2022-01-06 | 2022-02-08 | 深圳市亮久远光电子有限公司 | LED lamp bead with intelligent switching function and LED lamp |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203027561U (en) * | 2012-12-28 | 2013-06-26 | 四川新力光源股份有限公司 | Alternating current driving device for LED (light-emitting diode) light source and LED bulb lamp |
| CN203072196U (en) * | 2012-11-28 | 2013-07-17 | 中山市春晗照明电器有限公司 | LED (light-emitting diode) induction bulb |
| CN204498413U (en) * | 2015-01-26 | 2015-07-22 | 熙正照明有限公司 | A kind of driving power of 4 watts of LEDbulb lamp |
| US9661710B1 (en) * | 2015-12-23 | 2017-05-23 | Zhuhai Shengchang Electronics Co., Ltd. | Dimmer holding current control circuit for phase cut dimming power supply |
| CN107750081A (en) * | 2017-11-20 | 2018-03-02 | 毛彩娣 | A kind of classroom illumination energy-saving control circuit |
| CN209234088U (en) * | 2018-10-15 | 2019-08-09 | 无锡市永晶光电科技有限公司 | A kind of light-operated no stroboscopic potentiometer light adjusting circuit |
| CN110519885A (en) * | 2019-08-28 | 2019-11-29 | 深圳市莎朗科技股份有限公司 | One kind being suitable for light modulation toning panel circuit for lamp |
| US10716184B1 (en) * | 2019-04-22 | 2020-07-14 | Ch Lighting Technology Co., Ltd. | LED tube |
-
2021
- 2021-08-27 CN CN202110998066.4A patent/CN113709945A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203072196U (en) * | 2012-11-28 | 2013-07-17 | 中山市春晗照明电器有限公司 | LED (light-emitting diode) induction bulb |
| CN203027561U (en) * | 2012-12-28 | 2013-06-26 | 四川新力光源股份有限公司 | Alternating current driving device for LED (light-emitting diode) light source and LED bulb lamp |
| CN204498413U (en) * | 2015-01-26 | 2015-07-22 | 熙正照明有限公司 | A kind of driving power of 4 watts of LEDbulb lamp |
| US9661710B1 (en) * | 2015-12-23 | 2017-05-23 | Zhuhai Shengchang Electronics Co., Ltd. | Dimmer holding current control circuit for phase cut dimming power supply |
| CN107750081A (en) * | 2017-11-20 | 2018-03-02 | 毛彩娣 | A kind of classroom illumination energy-saving control circuit |
| CN209234088U (en) * | 2018-10-15 | 2019-08-09 | 无锡市永晶光电科技有限公司 | A kind of light-operated no stroboscopic potentiometer light adjusting circuit |
| US10716184B1 (en) * | 2019-04-22 | 2020-07-14 | Ch Lighting Technology Co., Ltd. | LED tube |
| CN110519885A (en) * | 2019-08-28 | 2019-11-29 | 深圳市莎朗科技股份有限公司 | One kind being suitable for light modulation toning panel circuit for lamp |
Non-Patent Citations (1)
| Title |
|---|
| 陈新芬;刘杰;陆毅;徐弘立;岳睿;: "基于51单片机智能灯设计与仿真", 电子设计工程, no. 19 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017691A (en) * | 2022-01-06 | 2022-02-08 | 深圳市亮久远光电子有限公司 | LED lamp bead with intelligent switching function and LED lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201001216Y (en) | High power LED drive circuit | |
| CN113709945A (en) | LED light-operated bulb lamp without switch | |
| CN204810652U (en) | Human infrared sensing of courtyard LED lamp of adjusting luminance | |
| CN104582131A (en) | LED driving device, lighting device and control circuit for LED driving device | |
| CN110113842B (en) | Ambient light induction control lamp switch circuit | |
| CN204362379U (en) | A kind of auto-excitation type LED conversion equipment realizing non-pole light regulating | |
| CN202972601U (en) | Optically controlled LED tubing lamp | |
| CN109195252A (en) | A kind of LED light control lamp control circuit | |
| CN204408674U (en) | A kind of LED stage lamp circuit of adjustable distance of reaction | |
| CN210609805U (en) | Ambient light sensing control lamp switch circuit | |
| CN210469797U (en) | Switching power supply type light-operated LED lamp circuit | |
| CN103974505B (en) | Light emitting diode illuminating apparatus | |
| CN208175046U (en) | A kind of linear constant current LED light with light-sensing function | |
| CN210247104U (en) | Light-operated night-light of discolouring of taking touch to adjust luminance | |
| CN103376157A (en) | Lamp luminance detecting device | |
| TWI433590B (en) | Led lighting apparatus | |
| CN208754577U (en) | LED constant current driving temperature protects chip, circuit and LED light | |
| CN207692095U (en) | A kind of energy-saving LED illumination adjuster | |
| CN208445787U (en) | LED constant current driving temperature protects chip, circuit and LED light | |
| CN211509374U (en) | Light-operated LED lamp circuit with human body induction function | |
| CN211047296U (en) | Brightness-adjustable illuminating lamp | |
| CN2739918Y (en) | Light-operated night lamp | |
| CN205385469U (en) | Microwave -induced controller circuit and microwave response lamp control circuit | |
| CN205299186U (en) | Light -emitting diode (LED) bulb lamp | |
| CN210986528U (en) | L ED lamp circuit compatible with safe voltage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211126 |