CN106594611B - A kind of LED senses street lamp - Google Patents
A kind of LED senses street lamp Download PDFInfo
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- CN106594611B CN106594611B CN201611161828.0A CN201611161828A CN106594611B CN 106594611 B CN106594611 B CN 106594611B CN 201611161828 A CN201611161828 A CN 201611161828A CN 106594611 B CN106594611 B CN 106594611B
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- resistance
- electromagnetic induction
- diode
- capacitance
- polar capacitor
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- 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
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
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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]
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention discloses a kind of LED sensings street lamp, including light fitting body, the light fitting body includes power supply Power Supply Assembly, signal light control component and Combined lamp shade, the power supply Power Supply Assembly includes power supply module circuit board and electromagnetic induction end one, the power supply module circuit board and electromagnetic induction end one are electrically connected, the signal light control component includes electromagnetic induction end two, illuminating part and lighting control module circuit board, the lighting control module circuit board is electrically connected with electromagnetic induction end two and illuminating part, the electromagnetic induction end one and electromagnetic induction end two are correspondingly arranged, wirelessly docking carries out power transmission through electromagnetic induction end one and electromagnetic induction end two for the power supply module circuit board and lighting control module circuit board, the present apparatus has good insulation preformance, the advantages that installation and maintenance facility and sensitive reliable circuit.
Description
Technical field
The invention belongs to road traffic lighting technology fields, and in particular to a kind of LED senses street lamp.
Background technology
With the quickening of Urbanization in China, LED street lamp is with directional lighting, power consumption is low, drive characteristic is good, response
Speed is fast, shock resistance is high, service life is long and the advantages such as environmentally protective gradually enter into the visual field of people, becomes in the world most
There are the energy-conserving light source of new generation for substituting conventional light source advantage, therefore, the best choosing that LED street lamp will be transformed as roadway illumination and energy saving
It selects.Existing LED street lamp internal circuit traditional circuit structure be easy to cause loose contact or short circuit plays the drawbacks such as heat burning；And
Existing street lamp traditional structure include lamp back cover and lamp plate two parts formed Combined lamp shade, luminescence component and with the street lamp body of rod
The street lamp connecting portion of connection after illuminating part breaks down, needs to remove entire Combined lamp shade, carries out integral replacing or progress
Repair, and complicated welding test is needed, leading to inconvenient maintenance, live working at height is constructed there are certain security risk, on
These problems stated are the technical problem to be solved in the invention.
Invention content
Heat burning is played the purpose of the present invention is to solve the loose contact of street lamp internal wiring, circuit and event occurs for street lamp
The problem of hindering inconvenient maintenance a kind of LED sensings street lamp is provided, the present apparatus has good insulation preformance, installation and maintenance convenient and circuit
The advantages that sensitive reliable.
To solve the deficiency in the prior art, the present invention adopts the following technical scheme that：A kind of LED senses street lamp, including lamp
Has ontology, the light fitting body includes power supply Power Supply Assembly, signal light control component and Combined lamp shade, and Combined lamp shade is by lamp back cover
It is formed with lamp plate, one end of Combined lamp shade is provided with to secure it to the street lamp connecting portion on light pole, after the lamps and lanterns
Symmetrical multigroup air holes is set on lid side, and lamp back cover sets connection jaws, the lamp close to the side of street lamp connecting portion
Plate includes fixed plate and installing plate, and mounting portion is provided in fixed plate, multiple wind are provided with around mounting portion in fixed plate
Hole is provided with fixed-wing on described two sides of mounting portion, and the installing plate is arranged at mounting portion and can between fixed-wing
Dismantling connection, the power supply Power Supply Assembly include power supply module circuit board and electromagnetic induction end one, the power supply power supply mould
Block circuit board and electromagnetic induction end one are fixed on lamp back cover, the power supply module circuit board and electromagnetic induction
One electrical connection of end, the signal light control component include electromagnetic induction end two, illuminating part and lighting control module circuit board, the lamp
Photocontrol module board and electromagnetic induction end two are arranged on the inside of installing plate, and the illuminating part is set on a mounting board, institute
It states lighting control module circuit board to be electrically connected with electromagnetic induction end two and illuminating part, the electromagnetic induction end one and electromagnetism sense
Two should be held to be correspondingly arranged, the power supply module circuit board and lighting control module circuit board are through electromagnetic induction end one and electromagnetism
Wirelessly docking carries out power transmission to induction end two.
Power supply module circuit includes rectifier bridge BD1, transformer T1, photo-coupler U1, NPN type triode Q2, positive-negative-positive
Triode Q3, NMOS tube Q4, diode D5, diode D6, diode D7, diode D8, resistance R1, resistance R2, resistance R3, electricity
Hinder R4, resistance R5, resistance R6, resistance R7, resistance R8, capacitance C1, capacitance C2, polar capacitor C3, polar capacitor C4, capacitance C5,
The port 1 and port 3 of capacitance C6, capacitance C7 and polar capacitor C8, the rectifier bridge BD1 connect alternating current respectively, rectifier bridge BD1's
Port 4 is grounded, the port 2 of rectifier bridge BD1 connect the anode of polar capacitor C3, the first end of resistance R1, the first end of capacitance C2,
The port 1 of the primary coil L1 of the first end of resistance R8, the first end of capacitance C1 and transformer T1, the polar capacitor C3's is negative
Pole is grounded, and the second end of resistance R1 connects the emitter of the grid of NMOS tube Q4, the first end of resistance R3, PNP type triode Q3
With the first end of resistance R2, the second end of capacitance C2 second ends and resistance R8 are connected to the cathode of diode D5, the diode altogether
The port 2 of primary coil L1 of anode connection transformer T1 of D5 and the drain electrode of NMOS tube Q4, the second end of the capacitance C1 connect
Connect the port 5 of secondary coil L3 of transformer T1, the first end of capacitance C6, the anode of polar capacitor C8, capacitance C7 first end,
The first end of the first end of resistance R5, the first end of resistance R6 and electromagnetic induction end one, the secondary coil L3 of the transformer T1
Port 6 connect the cathode of the second end of capacitance C6, the second end at electromagnetic induction end one and diode D7, the diode D7's
Anode, the anode of diode D8, the cathode of polar capacitor C8 and capacitance C7 second end be connected to ground altogether, the diode D8's is negative
Pole, resistance R5 second end be connected to the first end of photo-coupler U1 signal input parts altogether, the second end connection optical coupling of resistance R6
The second end of device U1 signal input parts, the first end of the first end connection resistance R4 of the signal output end of photo-coupler U1, positive-negative-positive
The collector of triode Q3 and the base stage of NPN type triode Q2, the second end of resistance R4 and the first end of resistance R7 are connected to altogether
The source electrode of NMOS tube Q4, the second end ground connection of resistance R7, the second end connection transformer T1 of the signal output end of photo-coupler U1
The port 4 of feedback coil L2 and the anode of polar capacitor C4, polar capacitor C4 cathode ground connection, the feedback of the transformer T1
The port 3 of coil L2 connects the cathode of diode D6 and the first end of capacitance C5, the plus earth of diode D6, and the of capacitance C5
The second end of two ends connection resistance R3, the base stage and NPN type triode of the second end connection PNP type triode Q3 of the resistance R2
The collector of Q2, the emitter ground connection of NPN type triode Q2.
Lighting control module circuit includes thyristor N1, integrated chip IC1, inductance L, diode D9, diode D10, electricity
Hinder R9, resistance R10, polar capacitor C9, polar capacitor C10 and polar capacitor C11, the first end connection at the electromagnetic induction end two
The anode of diode D9, the anode of the cathode connection polar capacitor C9 of diode D9, gate pole, the polar capacitor C10 of thyristor N1
Anode, the first end of inductance L, the first end of resistance R10 and integrated chip IC 1 pin 4, the cathode of the polar capacitor C9
Connect the cathode of thyristor N1, the cathode of the anode connection polar capacitor C10 of thyristor N1, pin 1, the electricity of integrated chip IC1
The first end of R9 and the cathode of polar capacitor C11 are hindered, the pin 2 of the integrated chip IC1 connects the second end of resistance R10, institute
The pin 3 for stating integrated chip IC1 connects the second end of inductance L and the anode of diode D10, and the cathode of the diode D10 connects
Connect the anode of polar capacitor C11 and the anode of illuminating part, the pin 5 of the integrated chip IC1 connect resistance R9 second end and
The cathode of illuminating part.
As a kind of being further improved for LED sensing street lamps of the present invention, the illuminating part outer cup is equipped with lens, and passes through
Lens gland is pressed in rims of the lens to fix on a mounting board.
As a kind of being further improved for LED sensing street lamps of the present invention, the electromagnetic induction end one and electromagnetic induction end two
Outside is coated with insulating materials.
Advantageous effect
1st, compared to conventional road lamp structure：A, lamp plate of the invention includes fixed plate and installing plate, when illuminating part breaks down
Or damage when, be not required to completely remove the huge lampshade of whole volume, only need to by the lighter installing plate of small volume and quality from
Fixed plate, which is removed, to be repaired or replaced, and is improved work efficiency；Since electromagnetic induction end one and electromagnetic induction end two use electricity
Magnetic docks, and the wireless connection of power supply and illuminating part provides very big convenience to repair, during illuminating part failure, takes down and positive-angle is determined
Position comparison can detect whether failure, not need to the connecting test of various complexity；B, power supply module circuit and signal light control
Modular circuit causes power supply and illuminating part to form wireless docking, circuit global design spirit using the principle that high-frequency electromagnetic induction exchanges
It is quick reliable, it is further energy saving, leaky caused by certain reason is eliminated, bigger is provided to later maintaining
It is convenient.Power supply module circuit is provided with over-voltage over-current protection, and L2 is feedback coil, while is also and diode D8, optocoupler
Clutch U1, resistance R4, NPN type triode Q2 and PNP type triode Q3 composition regulator circuits, ensure that output voltage is more steady
It is fixed；Resistance R7 and resistance R4 compositions overcurrent protection in circuit to realize protection, is prevented because overload causes equipment and circuit damage
It is bad；C, output power can be changed by adjusting R9 in lighting control module circuit, can adjust as needed to rated power or half
Power illumination, it is further energy saving.
2nd, the light that illuminating part of the invention is sent out transmits out by lens refraction, can be luminous energy preferably in shadow surface
On be allocated, therefore uniformity higher.
3rd, insulating materials is coated with outside electromagnetic induction end one and electromagnetic induction end two, high-strength insulating isolation will not
There is Danger Electric shock risk to human body, when can be connected to avoid conducting wire, loose contact caused by terms of illuminating part wiring and heat burning etc.
Drawback, is particularly suitable for that ambient humidity is big and the occasion higher to insulating requirements.
Description of the drawings
Fig. 1 is the lamp panel structure schematic diagram that LED of the present invention senses street lamp embodiment；
Fig. 2 is the lamp back cover structure diagram that LED of the present invention senses street lamp embodiment；
Fig. 3 is the fixed plate structure schematic diagram that LED of the present invention senses street lamp embodiment；
Fig. 4 is the mounting plates structure schematic diagram that LED of the present invention senses street lamp embodiment；
Fig. 5 is the circuit theory schematic diagram that LED of the present invention senses street lamp embodiment；
Fig. 6 is the electrical block diagram that LED of the present invention senses street lamp embodiment；
It is marked in figure：1st, lamp plate, 2, lamp back cover, 3, fixed plate, 4, installing plate, 5, mounting portion, 6, fixed-wing, 7, street lamp
Connecting portion, 8, illuminating part, 9, connection jaws, 10, air holes.
Specific embodiment
In order to which technical scheme of the present invention and advantage is more clearly understood, with reference to the accompanying drawings and embodiments, to this hair
It is bright to be further elaborated.
As shown in the figure：The present embodiment provides a kind of LED to sense street lamp, and including light fitting body, the light fitting body includes electricity
Source Power Supply Assembly, signal light control component and Combined lamp shade, Combined lamp shade are made of lamp back cover 2 and lamp plate 1, and the one of Combined lamp shade
End is provided with, for securing it to the street lamp connecting portion 7 on light pole, to set symmetrically on 2 side of lamp back cover
Multigroup air holes 10, lamp back cover 2 set connection jaws 9 close to the side of street lamp connecting portion 7, and the lamp plate 1 includes fixed plate 3 and peace
Loading board 4 is provided with mounting portion 5 in fixed plate 3, multiple air holes 10, the peace is provided with around mounting portion 5 in fixed plate 3
It is provided with fixed-wing 6 on 5 two, dress portion side, the installing plate 4 is arranged at mounting portion 5 and detachable between fixed-wing 6
Connection, the power supply Power Supply Assembly include power supply module circuit board and electromagnetic induction end one, the power supply module electricity
Road plate and electromagnetic induction end one are fixed on lamp back cover 2, the power supply module circuit board and electromagnetic induction end
One electrical connection, the signal light control component include electromagnetic induction end two, illuminating part 8 and lighting control module circuit board, the lamp
Photocontrol module board and electromagnetic induction end two are arranged at 4 inside of installing plate, and the illuminating part 8 is arranged on installing plate 4,
The lighting control module circuit board is electrically connected with electromagnetic induction end two and illuminating part 8, the electromagnetic induction end one and electricity
Magnetic induction end two is correspondingly arranged, and the power supply module circuit board and lighting control module circuit board are through one He of electromagnetic induction end
Wirelessly docking carries out power transmission at electromagnetic induction end two, and the lamp plate 1 of the embodiment of the present invention includes fixed plate 3 and installing plate 4, works as hair
When light part 8 breaks down or damages, it is not required to completely remove the huge lampshade of whole volume, it only need to be by small volume and quality more
Light installing plate 4 is removed from fixed plate 3 to be repaired or replaced, and is improved work efficiency；Due to electromagnetic induction end one and electromagnetism
Induction end two is docked using electromagnetism, and the wireless connection of power supply and illuminating part 8 provides very big convenience, 8 failure of illuminating part to repair
When, it takes down and failure can detect whether to positive-angle positioning comparison, do not need to the connecting test of various complexity.
Power supply module circuit includes rectifier bridge BD1, transformer T1, photo-coupler U1, NPN type triode Q2, positive-negative-positive
Triode Q3, NMOS tube Q4, diode D5, diode D6, diode D7, diode D8, resistance R1, resistance R2, resistance R3, electricity
Hinder R4, resistance R5, resistance R6, resistance R7, resistance R8, capacitance C1, capacitance C2, polar capacitor C3, polar capacitor C4, capacitance C5,
The port 1 and port 3 of capacitance C6, capacitance C7 and polar capacitor C8, the rectifier bridge BD1 connect alternating current respectively, rectifier bridge BD1's
Port 4 is grounded, the port 2 of rectifier bridge BD1 connect the anode of polar capacitor C3, the first end of resistance R1, the first end of capacitance C2,
The port 1 of the primary coil L1 of the first end of resistance R8, the first end of capacitance C1 and transformer T1, the polar capacitor C3's is negative
Pole is grounded, and the second end of resistance R1 connects the emitter of the grid of NMOS tube Q4, the first end of resistance R3, PNP type triode Q3
With the first end of resistance R2, the second end of capacitance C2 second ends and resistance R8 are connected to the cathode of diode D5, the diode altogether
The port 2 of primary coil L1 of anode connection transformer T1 of D5 and the drain electrode of NMOS tube Q4, the second end of the capacitance C1 connect
Connect the port 5 of secondary coil L3 of transformer T1, the first end of capacitance C6, the anode of polar capacitor C8, capacitance C7 first end,
The first end of resistance R5, the first end of resistance R6 and electromagnetic induction end one（DL1）First end, the secondary wire of the transformer T1
The port 6 for enclosing L3 connects the cathode of the second end of capacitance C6, the second end at electromagnetic induction end one and diode D7, the diode
The anode of D7, the anode of diode D8, the cathode of polar capacitor C8 and capacitance C7 second end be connected to ground, the diode D8 altogether
Cathode, resistance R5 second end be connected to the first end of photo-coupler U1 signal input parts altogether, the second end connection light of resistance R6
The second end of coupler U1 signal input parts, the first end of the first end connection resistance R4 of the signal output end of photo-coupler U1,
The collector of PNP type triode Q3 and the base stage of NPN type triode Q2, the second end of resistance R4 and the first end of resistance R7 connect altogether
In the source electrode of NMOS tube Q4, the second end of resistance R7 is grounded, the second end connection transformer of the signal output end of photo-coupler U1
The port 4 of the feedback coil L2 of T1 and the anode of polar capacitor C4, the cathode ground connection of polar capacitor C4, the transformer T1's is anti-
The cathode of the connection diode D6 of port 3 of feeder line circle L2 and the first end of capacitance C5, the plus earth of diode D6, capacitance C5's
The second end of second end connection resistance R3, three pole of base stage and NPN type of the second end connection PNP type triode Q3 of the resistance R2
The collector of pipe Q2, the emitter ground connection of NPN type triode Q2, power supply module circuit and lighting control module circuit utilize
The principle of high-frequency electromagnetic induction exchange causes power supply and illuminating part forms wireless docking, and circuit global design is sensitive reliable, more into
One step is energy saving, eliminates leaky caused by certain reason, and the convenience of bigger is provided to later maintaining.Power supply supplies
Electric modular circuit is provided with over-voltage over-current protection, and L2 is feedback coil, while is also and diode D8, photo-coupler U1, resistance
R4, NPN type triode Q2 and PNP type triode Q3 composition regulator circuits, ensure that output voltage is more stablized；Resistance in circuit
R7 and resistance R4 composition overcurrent protections to realize protection, are prevented because overload causes equipment and circuit damage.
Lighting control module circuit includes thyristor N1, integrated chip IC1, inductance L, diode D9, diode D10, electricity
Hinder R9, resistance R10, polar capacitor C9, polar capacitor C10 and polar capacitor C11, the electromagnetic induction end two（DL2）First
The anode of end connection diode D9, the anode of cathode connection polar capacitor C9, the gate pole of thyristor N1, the polarity electricity of diode D9
Hold the pin 4 of the anode of C10, the first end of inductance L, the first end of resistance R10 and integrated chip IC 1, the polar capacitor C9
Cathode connection thyristor N1 cathode, the cathode of the anode connection polar capacitor C10 of thyristor N1, integrated chip IC1 draw
The cathode of foot 1, the first end of resistance R9 and polar capacitor C11, the pin 2 of the integrated chip IC1 connect the second of resistance R10
End, the pin 3 of the integrated chip IC1 connect the second end of inductance L and the anode of diode D10, and the diode D10's is negative
The anode and illuminating part of pole connection polar capacitor C11（LED）8 anode, the pin 5 of the integrated chip IC1 connect resistance R9
Second end and illuminating part 8 cathode, output power can be changed by adjusting R9 in lighting control module circuit, can be as needed
It adjusts to rated power or half-power illumination, it is further energy saving.
Further, 8 outer cup of illuminating part is equipped with lens, and passes through lens gland and be pressed in rims of the lens to be fixed on
On installing plate 4, the light that illuminating part 8 of the invention is sent out transmits out by lens refraction, luminous energy can be preferably being irradiated
It is allocated on face, therefore uniformity higher.
Further, insulating materials is coated with outside the electromagnetic induction end one and electromagnetic induction end two, high intensity is exhausted
Edge is isolated, and will not have Danger Electric shock risk to human body, when can connect to avoid conducting wire, loose contact caused by terms of illuminating part wiring with
The drawbacks such as heat burning are played, are particularly suitable for that ambient humidity is big and the occasion higher to insulating requirements.
The power supply module circuit operation principle of the present embodiment：Transformer T1 includes primary coil L1, secondary coil L3
With feedback coil L2, after rectified bridge BD1 rectifications, and through capacitor filtering, formed in the port 1 of the primary coil L1 of transformer T1
DC voltage, while this voltage makes its lightly conducting to NMOS tube Q4 through resistance R1 plus biasing, has electric current to flow through primary coil L1,
Simultaneously feedback coil L2 ports 3 formed positive voltage, this positive voltage through capacitance C5 and resistance R3 make NMOS tube Q4 be more connected or even
Saturation, finally with the reduction of feedback current, NMOS tube Q4 exits rapidly saturation state and ends, and oscillation is thusly-formed, in secondary
Required voltage is induced on coil L3.
L2 is feedback coil, while is also and diode D8, photo-coupler U1, resistance R4, NPN type triode Q2 and PNP
Type triode Q3 forms regulator circuit, when secondary coil L3 is after diode D7 rectifications, and the voltage on capacitance C7 increases, passes through
Photo-coupler U1 is acted on, and makes triode Q2 cut-offs and triode Q3 conductings, and shutdown NMOS tube Q4 finally reduces voltage.
Resistance R7 and resistance R4 compositions overcurrent protection in circuit, when certain reason causes operating current excessive, resistance R7
Voltage increases, and flows through the increase of resistance R4 electric currents, is subtracted by triode Q2 and triode Q3 NMOS tube Q4 to be controlled to turn it on
Small or cut-off to realize protection, is prevented because overload causes equipment and circuit damage.
The lighting control module circuit operation principle of the present embodiment：Electromagnetic induction end two exports DC power supply, through thyristor
Power supply source forms boosting to polar capacitor C10 through inductance L, integrated chip IC1, resistance R19, resistance R10 after N1 block polarity identifications
Circuit is exported by diode D10 and the pin of integrated chip IC 15, and filtering backward illuminating part 8 through polar capacitor C8 provides current limliting
Output power can be changed in operating current, adjustment R9.
The power circuit of the embodiment of the present invention passes through repetition test, is applicable to various occasions, being mainly characterized by can be low
It is wirelessly docked in the case of voltage is powerful, is particularly suitable for the occasion higher to insulating requirements, such as street lamp, bathroom light, Lawn lamp
With the illuminations such as fountain underwater lamp.
The embodiment of the present invention is additionally provided with timer, for the time that street lamp is controlled to open and close.
The embodiment of the present invention can realize rated power illumination and half-power by controller for road lamp remote control lamplight brightness
Illumination functions.
The above described is only a preferred embodiment of the present invention, not make limitation in any form to the present invention, though
So the present invention is disclosed above with preferred embodiment, however is not limited to the present invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being without departing from technical solution of the present invention content, technical spirit pair according to the present invention
Any simple modification, equivalent change and modification that above example is made, in the range of still falling within technical solution of the present invention.
Claims (3)
1. a kind of LED senses street lamp, including light fitting body, it is characterised in that：The light fitting body includes power supply Power Supply Assembly, lamp
Photocontrol component and Combined lamp shade, Combined lamp shade is by lamp back cover（2）And lamp plate（1）Composition, one end of Combined lamp shade is provided with
For securing it to the street lamp connecting portion on light pole（7）, the lamp back cover（2）It is set on side symmetrical multigroup
Air holes（10）, lamp back cover（2）Close to street lamp connecting portion（7）Side setting connection jaws（9）, the lamp plate（1）Including fixation
Plate（3）And installing plate（4）, fixed plate（3）On be provided with mounting portion（5）, fixed plate（3）It is upper to surround mounting portion（5）Surrounding is set
There are multiple air holes（10）, the mounting portion（5）Fixed-wing is provided on two sides（6）, the installing plate（4）It is arranged on installation
Portion（5）Place and and fixed-wing（6）Between be detachably connected, the power supply Power Supply Assembly include power supply module circuit board and electricity
Magnetic induction end one, the power supply module circuit board and electromagnetic induction end one are fixed at lamp back cover（2）On, it is described
Power supply module circuit board and electromagnetic induction end one are electrically connected, and the signal light control component includes electromagnetic induction end two, shines
Part（8）With lighting control module circuit board, the lighting control module circuit board and electromagnetic induction end two are arranged at installing plate
（4）Inside, the illuminating part（8）It is arranged on installing plate（4）On, the lighting control module circuit board and electromagnetic induction end two and
Illuminating part（8）It is electrically connected, the electromagnetic induction end one and electromagnetic induction end two are correspondingly arranged, the power supply module electricity
Wirelessly docking carries out power transmission through electromagnetic induction end one and electromagnetic induction end two for road plate and lighting control module circuit board；
Power supply module circuit includes rectifier bridge BD1, transformer T1, photo-coupler U1, NPN type triode Q2, three pole of positive-negative-positive
Pipe Q3, NMOS tube Q4, diode D5, diode D6, diode D7, diode D8, resistance R1, resistance R2, resistance R3, resistance
R4, resistance R5, resistance R6, resistance R7, resistance R8, capacitance C1, capacitance C2, polar capacitor C3, polar capacitor C4, capacitance C5, electricity
The port 1 and port 3 for holding C6, capacitance C7 and polar capacitor C8, the rectifier bridge BD1 connect alternating current, the end of rectifier bridge BD1 respectively
Mouth 4 is grounded, and the port 2 of rectifier bridge BD1 connects anode, the first end of resistance R1, the first end of capacitance C2, the electricity of polar capacitor C3
Hinder the port 1 of the primary coil L1 of the first end of R8, the first end of capacitance C1 and transformer T1, the cathode of the polar capacitor C3
Ground connection, the grid of the second end connection NMOS tube Q4 of resistance R1, the first end of resistance R3, the emitter of PNP type triode Q3 and
The second end of the first end of resistance R2, capacitance C2 second ends and resistance R8 are connected to the cathode of diode D5, the diode D5 altogether
The port 2 of primary coil L1 of anode connection transformer T1 and the drain electrode of NMOS tube Q4, the second end connection of the capacitance C1
The port 5 of secondary coil L3 of transformer T1, the first end of capacitance C6, the anode of polar capacitor C8, the first end of capacitance C7, electricity
First end, the first end of resistance R6 and the first end at electromagnetic induction end one of R5 is hindered, the secondary coil L3's of the transformer T1
Port 6 connects the cathode of the second end of capacitance C6, the second end at electromagnetic induction end one and diode D7, and the diode D7 is just
Pole, the anode of diode D8, the cathode of polar capacitor C8 and capacitance C7 second end be connected to ground altogether, the diode D8's is negative
Pole, resistance R5 second end be connected to the first end of photo-coupler U1 signal input parts altogether, the second end connection optical coupling of resistance R6
The second end of device U1 signal input parts, the first end of the first end connection resistance R4 of the signal output end of photo-coupler U1, positive-negative-positive
The collector of triode Q3 and the base stage of NPN type triode Q2, the second end of resistance R4 and the first end of resistance R7 are connected to altogether
The source electrode of NMOS tube Q4, the second end ground connection of resistance R7, the second end connection transformer T1 of the signal output end of photo-coupler U1
The port 4 of feedback coil L2 and the anode of polar capacitor C4, capacitance C4 cathode ground connection, the feedback coil of the transformer T1
The port 3 of L2 connects the cathode of diode D6 and the first end of capacitance C5, the plus earth of diode D6, the second end of capacitance C5
Connect the second end of resistance R3, the base stage of the second end connection PNP type triode Q3 of the resistance R2 and NPN type triode Q2's
Collector, the emitter ground connection of NPN type triode Q2；
Lighting control module circuit include thyristor N1, integrated chip IC1, inductance L, diode D9, diode D10, resistance R9,
Resistance R10, polar capacitor C9, polar capacitor C10 and polar capacitor C11, the first end at the electromagnetic induction end two connect two poles
The anode of pipe D9, the cathode of diode D9 are connecting the anode of polar capacitor C9, the gate pole of thyristor N1, polar capacitor C10 just
Pole, the first end of inductance L, the first end of resistance R10 and integrated chip IC 1 pin 4, the cathode connection of the polar capacitor C9
The cathode of thyristor N1, the cathode of the anode connection polar capacitor C10 of thyristor N1, pin 1, the resistance R9 of integrated chip IC1
First end and polar capacitor C11 cathode, the pin 2 of the integrated chip IC1 connects the second end of resistance R10, the collection
Pin 3 into chip IC 1 connects the second end of inductance L and the anode of diode D10, the cathode connection pole of the diode D10
The anode and illuminating part of property capacitance C11（8）Anode, the pin 5 of the integrated chip IC1 connects the second end and hair of resistance R9
Light part（8）Cathode.
2. a kind of LED sensings street lamp as described in claim 1, it is characterised in that：The illuminating part（8）Outer cup is equipped with saturating
Mirror, and pass through lens gland and be pressed in rims of the lens to be fixed on installing plate（4）On.
3. a kind of LED sensings street lamp as described in claim 1, it is characterised in that：The electromagnetic induction end one and electromagnetic induction
Insulating materials is coated with outside end two.
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| CN201611161828.0A CN106594611B (en) | 2016-12-15 | 2016-12-15 | A kind of LED senses street lamp |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611161828.0A CN106594611B (en) | 2016-12-15 | 2016-12-15 | A kind of LED senses street lamp |
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| CN106594611B true CN106594611B (en) | 2018-06-26 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102548150A (en) * | 2012-01-12 | 2012-07-04 | 天津工业大学 | Intelligent light-emitting diode (LED) photovoltaic conversion streetlamp employing wireless power supply mode |
| CN204145807U (en) * | 2014-07-28 | 2015-02-04 | 扬州市腾飞钢杆照明器材有限公司 | A kind of non-MCU high-efficiency solar street lamp controller |
| CN205402468U (en) * | 2016-03-03 | 2016-07-27 | 宁波市佛兰德光电科技有限公司 | LED responds to street lamp |
| CN106066017A (en) * | 2016-06-23 | 2016-11-02 | 文德勤 | A kind of intelligent road-lamp illuminator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002334793A (en) * | 2001-05-08 | 2002-11-22 | Nec Corp | Illuminating lamp lighting control system and illuminating lamp lighting control method |
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2016
- 2016-12-15 CN CN201611161828.0A patent/CN106594611B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102548150A (en) * | 2012-01-12 | 2012-07-04 | 天津工业大学 | Intelligent light-emitting diode (LED) photovoltaic conversion streetlamp employing wireless power supply mode |
| CN204145807U (en) * | 2014-07-28 | 2015-02-04 | 扬州市腾飞钢杆照明器材有限公司 | A kind of non-MCU high-efficiency solar street lamp controller |
| CN205402468U (en) * | 2016-03-03 | 2016-07-27 | 宁波市佛兰德光电科技有限公司 | LED responds to street lamp |
| CN106066017A (en) * | 2016-06-23 | 2016-11-02 | 文德勤 | A kind of intelligent road-lamp illuminator |
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