CN107479302B - Light pollution prevention accurate spotlight stroboscopic lamp - Google Patents
Light pollution prevention accurate spotlight stroboscopic lamp Download PDFInfo
- Publication number
- CN107479302B CN107479302B CN201710856226.5A CN201710856226A CN107479302B CN 107479302 B CN107479302 B CN 107479302B CN 201710856226 A CN201710856226 A CN 201710856226A CN 107479302 B CN107479302 B CN 107479302B
- Authority
- CN
- China
- Prior art keywords
- pin
- power supply
- resistor
- circuit
- wiring terminal
- 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.)
- Active
Links
- 230000002265 prevention Effects 0.000 title claims description 6
- 230000017525 heat dissipation Effects 0.000 claims abstract description 28
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000758 substrate Substances 0.000 claims abstract description 20
- 239000011324 bead Substances 0.000 claims abstract description 16
- 239000011521 glass Substances 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 239000003990 capacitor Substances 0.000 claims description 58
- 238000002955 isolation Methods 0.000 claims description 34
- 238000001514 detection method Methods 0.000 claims description 29
- 238000005282 brightening Methods 0.000 claims description 17
- 239000011159 matrix material Substances 0.000 claims description 14
- 101100100146 Candida albicans NTC1 gene Proteins 0.000 claims description 12
- 239000004065 semiconductor Substances 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 10
- 230000001502 supplementing effect Effects 0.000 description 9
- 230000005855 radiation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004171 remote diagnosis Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
- G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
- F21V19/0055—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by screwing
-
- 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
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- 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
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/045—Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
-
- 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]
-
- 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]
Abstract
The invention discloses an anti-light pollution precise spotlight stroboscopic lamp, which comprises protective glass, LED lamp beads, an aluminum substrate, a heat conducting plate, a circuit board assembly provided with a control circuit and a heat dissipation shell, wherein the LED lamp bead array is welded on the aluminum substrate, the aluminum substrate is connected with the heat conducting plate through a fixed screw, the heat conducting plate is connected with the heat dissipation shell, a focusing support is arranged on each LED lamp bead, a Fresnel lens is arranged at the front end of the focusing support, and the circuit board assembly is arranged inside the heat dissipation shell.
Description
Technical Field
The invention belongs to the technical field of optical-mechanical-electrical integrated intelligent traffic equipment, and particularly relates to an anti-light pollution precise spotlight stroboscopic lamp.
Background
In intelligent traffic and space network engineering projects such as electronic police, security gate, overspeed snapshot and red light running, in order to obtain clear vehicle information at night or under the condition of insufficient light illumination and effectively identify license plates, a road strobe lamp is required to be used for supplementing light to a camera. Especially when the stroboscopic lamp is used for rushing the red light to take a candid photograph, the vehicle is required to take 3 photos at different positions in a walking state, so that the distance of front and back irradiation of the light supplementing lamp is required to be long. In order not to cause the light pollution to adjacent lane, the light filling lamp is accurate in the left and right direction light filling requirement, avoids because unnecessary scattered light causes the problem of light pollution to other lanes, and consequently the facula of light filling lamp needs long back and forth, the bar facula of controlling to be short. In order to further save energy and further improve the image effect, the brightness of the light supplementing lamp is required to be weakened at ordinary times, and the brightness ratio is only increased when the photo is taken. In order to realize the remote detection of the operation state of the light supplementing lamp, the light supplementing lamp is required to have a fault diagnosis function, and the conventional light supplementing lamp cannot meet the requirements.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the light pollution prevention accurate spotlight stroboscopic lamp which has the advantages of accurate spotlight, good heat dissipation, and capability of outputting strip-shaped light spots with increased front and rear areas and intelligent control.
The invention aims to realize that the light pollution prevention accurate spotlight stroboscopic lamp comprises protective glass, LED lamp beads, an aluminum substrate, a heat conducting plate, a circuit board assembly provided with a control circuit and a heat dissipation shell, and is characterized in that the LED lamp bead array is welded on the aluminum substrate, the aluminum substrate is connected with the heat conducting plate through a fixing screw, the heat conducting plate is connected with the heat dissipation shell, a focusing support is arranged on each LED lamp bead, a Fresnel lens is arranged at the front end of the focusing support, and the circuit board assembly is arranged inside the heat dissipation shell.
In order to further achieve the purpose of the invention, the focusing support is provided with a notch with an upper opening for installing the Fresnel lens, a bayonet for clamping and connecting with the LED lamp post is arranged at the lower part, a supporting ring is arranged in the middle, and the height of the supporting ring is the optical path focal length of the Fresnel lens.
In order to further achieve the purpose of the invention, the heat conducting plate is a cambered surface metal plate, the cambered surface of the aluminum substrate is matched with the cambered surface of the heat conducting plate and is fixed together by screws, and the LED lamp beads, the focusing bracket and the Fresnel lens which are arranged on the cambered surface aluminum substrate form long light spots.
In order to further achieve the purpose of the invention, the heat dissipation shell is characterized in that the inner cavity of the whole shell is divided into a front cavity and a rear cavity by a heat conduction plate, side openings of the front cavity and the rear cavity are fixedly provided with side plates for closing the openings, the front part of the front cavity is provided with a glass notch for clamping protective glass, the rear cavity is provided with a circuit board clamping groove for clamping a circuit board assembly, and the outer surface of the heat dissipation shell is provided with heat dissipation fins.
In order to further achieve the purpose of the invention, the circuit board assembly comprises a PCB board, a semiconductor power tube, a control circuit, a power tube heat conducting plate, a support nut rod and fastening screws, wherein the PCB board is connected with the power tube heat conducting plate in a mutually vertical mode, the semiconductor power tube is arranged on the power tube heat conducting plate, and the support nut rod arranged on the power tube heat conducting plate tightly presses the power tube heat conducting plate with the shell side plate through the fastening screws.
In order to further achieve the purpose of the invention, the control circuit consists of a power supply circuit, a remote voltage and current detection unit, an LED grouping matrix unit, a stroboscopic brightening control unit, a fault detection unit, a network communication circuit, a signal isolation input circuit, a signal isolation output circuit and a program control circuit, wherein the remote voltage and current detection unit, the signal isolation input circuit, the network communication circuit and the fault detection unit are respectively connected with the program control circuit, the program control circuit is also connected with the signal isolation output circuit, the stroboscopic brightening control unit and the LED grouping matrix unit are sequentially connected, and the power supply circuit respectively supplies power to each circuit unit.
The power supply circuit is characterized in that wiring terminals J1 and J2 are used as input interfaces of an AC220V50HZ power supply and are respectively connected with an N pin and an L pin of a switching power supply P1, a +pin of the switching power supply P1 is used as a +20V positive electrode and is connected with a 1 pin of an integrated circuit U1, a-pin is used as a +20V negative electrode and is connected with 3 pins and 5 pins of the integrated circuit U1, the positive electrode of a diode D3, a resistor R15 and the negative electrode parallel end of a capacitor C8, the 2 pin of the integrated circuit U1 is connected with the negative electrode of the diode D3 and the parallel end of an inductor L2, the other end of the inductor L2 is connected with the positive electrode parallel end of the resistor R14 and the positive electrode of the capacitor C8 and outputs +5V, the other end of the resistor R14 is connected with one end of the resistor R15, and the 4 pins of the integrated circuit U1 are connected with the middle ends of the resistors R14 and R15; the 1 pin of the integrated circuit M1 is connected with +5V, the 2 pin is connected with the cathode of a DC20V power supply, the 4 pin and the 5 pin of the integrated circuit M1 are connected with the cathode of an electrolytic capacitor C9, the 6 pin and the 7 pin are connected with the anode of the electrolytic capacitor C9, and the capacitor C2 is connected with the electrolytic capacitor C9 in parallel to generate the DC5V1 power supply.
The remote voltage and current detection unit is characterized in that wiring terminals J1 and J2 are used as input interfaces of an AC220V50HZ power supply, the wiring terminal J1 is connected with one end of a primary side of a transformer TV1, a resistor R31 is connected with the other end of the primary side of the transformer TV1 in series, two parallel ends of a resistor R32, a diode D2 and a capacitor C3 are respectively connected with two secondary ends of the TV1, the positive electrode of the diode D2 is connected with the negative electrode of a DC5V power supply, the negative electrode of the diode D2 is connected with one end of the resistor R3, and the other end of the resistor R3 is connected with 16 pins of a singlechip U13 of a program control circuit; the parallel two ends of the resistor R1, the diode D1 and the capacitor C1 are respectively connected with two ends of the inductor L1, the positive electrode of the diode D1 is connected with the negative electrode of the DC5V power supply, the negative electrode of the diode D1 is connected with one end of the resistor R2, and the other end of the resistor R2 is connected with the 15 pin of the singlechip U13 of the program control circuit.
The LED grouping matrix unit is characterized in that a wiring terminal J10 is connected with a wiring terminal J3 of the stroboscopic brightening control unit, light emitting diodes D7, D8, D9, D10 and D11 are connected in parallel, anodes are connected with each other, cathodes are connected with each other, and a parallel positive electrode is connected with a pin 4 of the wiring terminal J10; the LEDs D12, D13, D14, D15 and D16 are connected in parallel, the anodes are connected with each other, the cathodes are connected with each other, and the parallel anodes are connected with the cathodes of the LEDs D7, D8, D9, D10 and D11; the LEDs D17, D18, D19, D20 and D21 are connected in parallel, the anodes are connected with each other, the cathodes are connected with each other, the anodes of the parallel connection are connected with the cathodes of the LEDs D12, D13, D14, D15 and D16, and the cathodes of the LEDs D17, D18, D19, D20 and D21 are connected with the 3 pin of the wiring terminal J10; the light emitting diodes D22, D23, D24, D25 and D26 are connected in parallel, the anodes are connected with each other, the cathodes are connected with each other, and the parallel anode is connected with the 2 pin of the wiring terminal J10; the LEDs D27, D28, D29, D30 and D31 are connected in parallel, the anodes are connected with each other, the cathodes are connected with each other, and the anodes are connected with the cathodes of the LEDs D22, D23, D24, D25 and D26; the LEDs D32, D33, D34, D35 and D36 are connected in parallel, the anodes are connected with each other, the cathodes are connected with each other, the anodes of the parallel connection are connected with the cathodes of the LEDs D27, D28, D29, D30 and D31, and the cathodes of the LEDs D32, D33, D34, D35 and D36 are connected with the 1 pin of the wiring terminal J10.
The stroboscopic brightening control unit is characterized in that a wiring terminal J3 is connected with a wiring terminal J10 of the LED grouping matrix unit, a wiring terminal J11 is connected with a wiring terminal J4 of the signal isolation output circuit, a wiring terminal J12 is connected with a wiring terminal J9 of the signal isolation output circuit, and the positive electrode and the negative electrode of a DC20V power supply are respectively connected with the positive electrode and the negative electrode of a DC20V power supply of the power supply circuit; one end of the resistor R4 is connected with the positive pole of the DC20V power supply, and the other end of the resistor R4 is connected with the pin 2 of the wiring terminal J11; one end of the resistor R11 is connected with the positive electrode of the DC20V power supply, and the other end of the resistor R is connected with the 1 pin of the wiring terminal J12; the anode of the controlled silicon Q1 is connected with the positive electrode of a DC20V power supply, the cathode is connected with one end of a resistor R13, and the gate is connected with the negative electrode of a diode D4; the other end of the resistor R13 is connected with the 3 pin of the wiring terminal J3, and the positive electrode of the diode D4 is connected with the 1 pin of the wiring terminal J11; the positive electrode of the diode D6 is connected with the 2 pin of the wiring terminal J3, and the negative electrode of the diode D6 is connected with the 3 pin of the wiring terminal J3; the drain electrode of the field tube Q4 is connected with one end of a resistor R22, the other end of the resistor R22 is connected with the 2 pin of a wiring terminal J3, the source electrode is connected with the negative electrode of a DC20V power supply, and the grid electrode is connected with the 1 pin of a wiring terminal J11; the positive electrode of the diode D5 is connected with the 1 pin of the wiring terminal J11, and the negative electrode is connected with the 2 pin of the wiring terminal J12; one end of a resistor R23 is connected with the negative electrode of the DC20V power supply, and the other end of the resistor R is connected with the 1 pin of the wiring terminal J11; the drain electrode of the field tube Q5 is connected with the 4 pin of the wiring terminal J3, the source electrode is connected with the negative electrode of the DC20V power supply, and the grid electrode is connected with the 2 pin of the wiring terminal J12; one end of a resistor R24 is connected with the negative electrode of the DC20V power supply, and the other end of the resistor R is connected with the 2 pin of the wiring terminal J12; the 1 pin of the wiring terminal J3 is connected with the positive pole of the DC20V power supply.
The fault detection unit is characterized in that the positive electrode and the negative electrode of a DC5V power supply are respectively connected with the positive electrode and the negative electrode of a power supply circuit DC5V power supply, a thermistor NTC1 is used for detecting the change of the internal temperature of a flash lamp, a photodiode Q2 is used for detecting whether the flash lamp is lighted or not, a photodiode Q3 is used for detecting the change of the external environment brightness of the flash lamp, and a resistor R9, a resistor R10 and a resistor R12 are respectively connected with pins 8, 11 and 12 of a singlechip U13 of a program control circuit; one end of the capacitor C6 and the thermistor NTC1 are connected in parallel, and the other end of the capacitor C6 and the thermistor NTC1 are connected with the 8 pin of the singlechip U13 of the program control circuit, and the other end of the capacitor C6 and the thermistor NTC1 are connected with the negative electrode of the DC5V power supply; one end of the resistor R9 is connected with the 8 pin of the singlechip U13 of the program control circuit, and the other end of the resistor R9 is connected with the positive electrode of the DC5V power supply; one end of a resistor R10 is connected with the 11 pin of the singlechip U13 of the program control circuit, the other end of the resistor R10 is connected with a resistor R49 and the emitter parallel end of a photodiode Q2, the other end of the resistor R49 is connected with the cathode of a DC5V power supply, and the collector of the photodiode Q2 is connected with the anode of the DC5V power supply; one end of a resistor R12 is connected with a 12 pin of a singlechip U13 of the program control circuit, the other end of the resistor R12 is connected with a resistor R50 and an emitter parallel end of a photodiode Q3, the other end of the resistor R50 is connected with a cathode of a DC5V power supply, and a collector of the photodiode Q3 is connected with an anode of the DC5V power supply.
The network communication circuit is characterized in that a wiring terminal J5 is used as a network communication interface, the positive electrode and the negative electrode of a DC5V1 power supply of the circuit are respectively connected with the positive electrode and the negative electrode of a DC5V1 power supply of the power supply circuit, the positive electrode and the negative electrode of the DC5V power supply of the circuit are respectively connected with the positive electrode and the negative electrode of the DC5V power supply of the power supply circuit, one end of a resistor R21 of the circuit is connected with a 32 pin of a singlechip U13 of the program control circuit, a 3 pin of an integrated circuit U6 is connected with a 31 pin of the singlechip U13 of the program control circuit, and one end of a resistor R20 is connected with a 30 pin of the singlechip U13 of the program control circuit; one end of the resistor RS1 is connected with the 1 pin of the wiring terminal J5, and the other end of the resistor RS1 is connected with the 7 pin of the integrated circuit U12; one end of the resistor RS2 is connected with the 2 pin of the wiring terminal J5, and the other end of the resistor RS2 is connected with the 6 pin of the integrated circuit U12; the 1 pin of the switching diode U10 is connected with the 7 pin of the integrated circuit U12, the 1 pin of the switching diode U11 is connected with the 6 pin of the integrated circuit U12, the 2 pins of the switching diodes U10 and U11 are connected with the cathode of the DC5V1 power supply, and the 3 pins of the switching diodes U10 and U11 are connected with the anode of the DC5V1 power supply; the resistor R5 is connected in parallel between the 6 pin and the 7 pin of the integrated circuit U12; one end of the resistor R7 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R7 is connected with the pin 7 of the integrated circuit U12; one end of the resistor R8 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R8 is connected with the 6 pin of the integrated circuit U12; one end of the resistor R6 is connected with the negative electrode of the DC5V1 power supply, and the other end of the resistor R6 is connected with the 7 pin of the integrated circuit U12; the capacitor C5 is connected in parallel between the 8 pin and the 5 pin of the integrated circuit U12; the 8 pin and the 5 pin of the integrated circuit U12 are respectively connected with the positive pole and the negative pole of a DC5V1 power supply; the resistor R17 is connected in series between the 1 pin of the integrated circuit U12 and the 2 pin of the integrated circuit U6, the 1 pin of the integrated circuit U6 is connected with the positive electrode of the DC5V1 power supply, the 4 pin is connected with the negative electrode of the DC5V power supply, the 3 pin is connected with one end of the resistor R16 and the 31 pin of the singlechip U13 of the program control circuit, and the other end of the resistor R16 is connected with the positive electrode of the DC5V power supply; the pin 2 and the pin 3 of the integrated circuit U12, the pin 4 of the integrated circuit U8 and one end of the resistor R19 are connected, the pin 3 of the integrated circuit U8 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R19 is connected with the negative electrode of the DC5V1 power supply; the 1 pin of the integrated circuit U8 is connected with the positive electrode of the DC5V power supply, the 2 pin of the integrated circuit U8 is connected with the 32 pin of the singlechip U13 of the program control circuit in series with the resistor R21, and the 3 pin of the integrated circuit U8 is connected with the positive electrode of the DC5V1 power supply; the integrated circuit U12 is connected with the pin 4, the pin 3 and one end of the resistor R18, the other end of the resistor R18 is connected with the positive pole of the DC5V1 power supply, the pin 4 of the integrated circuit U7 is connected with the negative pole of the DC5V1 power supply, the pin 1 is connected with the positive pole of the DC5V power supply, and the pin 2 is connected with the pin 2 in series with the resistor R20 and is connected with the pin 30 of the singlechip U13 of the program control circuit.
The signal isolation input circuit is characterized in that wiring terminals J7 and J8 are respectively used as input interfaces of stroboscopic signals and single-stroboscopic signals, the positive electrode and the negative electrode of a DC5V1 power supply of the circuit are respectively connected with the positive electrode and the negative electrode of a DC5V1 power supply of a power supply circuit, the positive electrode and the negative electrode of the DC5V power supply of the circuit are respectively connected with the positive electrode and the negative electrode of the DC5V power supply of the power supply circuit, the 10 pin and the 12 pin of the integrated circuit U4 are connected with the 29 pin of the singlechip U13 of the program control circuit, and the 14 pin and the 16 pin are connected with the 17 pin of the singlechip U13 of the program control circuit; the resistor R37 is connected in series between the pin 1 of the wiring terminal J7 and the pin 1 of the integrated circuit U4, the pin 2 and the pin 3 of the wiring terminal J7 are respectively connected with the pin 2 and the pin 4 of the integrated circuit U4, and the pin 4 is connected with the negative electrode of the DC5V1 power supply; the resistor R38 is connected in series between the 1 pin of the wiring terminal J8 and the 5 pin of the integrated circuit U4, the 2 pin and the 3 pin of the wiring terminal J8 are respectively connected with the 6 pin and the 8 pin of the integrated circuit U4, and the 4 pin is connected with the negative electrode of the DC5V1 power supply; one end of the resistor R40 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R is connected with the 7 pin of the integrated circuit U4; one end of a resistor R39 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R39 is connected with the 3 pin of the integrated circuit U4; the capacitor C14 is connected in parallel between the 16 pin and the 13 pin of the integrated circuit U4, and the capacitor C15 is connected in parallel between the 12 pin and the 9 pin of the integrated circuit U4; pins 16 and 14 of the integrated circuit U4 are connected, pins 12 and 10 are connected, and pins 15, 13, 11 and 9 are connected with the negative pole of the DC5V power supply.
The signal isolation output circuit is characterized in that one end of a resistor R41 is connected with a pin 28 of a singlechip U13 of the program control circuit, one end of a resistor R42 is connected with a pin 18 of the singlechip U13 of the program control circuit, a wiring terminal J6 is an on-line output port, a wiring terminal J9 is connected with a wiring terminal J12 of the stroboscopic brightening control unit, a wiring terminal J4 is connected with a wiring terminal J11 of the stroboscopic brightening control unit, and the positive electrode and the negative electrode of a DC5V power supply are respectively connected with the positive electrode and the negative electrode of a DC5V power supply of the power supply circuit; the resistor R41 and the resistor R42 are respectively connected with the 1 pin and the 3 pin of the integrated circuit U5; the integrated circuit U5 is connected with the 7 pin, the 4 pin is connected with the 5 pin, the 6 pin, the 8 pin is connected with the negative pole of DC5V power, the 9 pin, the 10 pin are connected with the 2 pin, the 1 pin of binding post J4 respectively, the 11 pin, the 12 pin are connected with the 2 pin, the 1 pin of binding post J9 respectively, the 13 pin, the 14 pin, the 15 pin, the 16 pin are connected with the 2 pin, the 1 pin, the 4 pin, the 3 pin of binding post J6 respectively.
The program control circuit is characterized in that pins 8, 11 and 12 of a singlechip U13 are connected with a fault detection unit, pins 15 and 16 are connected with a remote voltage and current detection unit, pins 17 and 29 are connected with a signal isolation input circuit, pins 18 and 28 are connected with a signal isolation output circuit, pins 30, 31 and 32 are connected with a network communication circuit, and the positive electrode and the negative electrode of a DC5V power supply are respectively connected with the positive electrode and the negative electrode of a DC5V power supply of a power supply circuit; the crystal X1 is connected in parallel between the 2 pins and the 3 pins of the singlechip U13, one end of the capacitor C18 is connected with the 2 pin of the singlechip U13, and the other end is connected with the negative electrode of the DC5V power supply; one end of a capacitor C19 is connected with the 3 pin of the singlechip U13, and the other end of the capacitor C is connected with the negative electrode of the DC5V power supply; the 4 feet and the 10 feet of the singlechip U13 are connected with the cathode of the DC5V power supply, the 5 feet are connected with one end of the capacitor C20, the other end of the capacitor C20 is connected with the cathode of the DC5V power supply, the 6 feet, the 7 feet and the 9 feet are connected with the anode of the DC5V power supply, and the capacitor C21 is connected between the 6 feet and the 4 feet of the singlechip U13 in parallel.
Compared with the prior art, the invention has the following remarkable characteristics and positive effects: the Fresnel lens is adopted, the condensing performance is good, the problem of light pollution is solved, the technical requirement of accurate light supplementing is met, the aluminum substrate is connected with the heat conducting plate through the fixing screw, the heat conducting plate is connected with the heat radiating shell, the heat radiating problem of the LED is solved, and the problem that the light is seriously scattered when the traditional light supplementing lamp adopts the acrylic lens is solved; through the 1-N groups of Fresnel lens longitudinal and transverse arrays, a certain distance is kept between the groups, so that the combination of a plurality of Fresnel lenses and LEDs is realized, and the brightness of output light spots and the upper and lower areas of the light spots are increased; the focusing support is provided with an upper notch, a Fresnel lens is arranged, a lower bayonet is arranged to be sleeved with the LED lamp beads, and the light path focal length is adjusted by arranging the height of the supporting ring; after the LED lamp beads, the focusing support, the Fresnel array lens and the aluminum substrate are bent along the curved surface radian of the heat-conducting plate, the LED lamp beads, the focusing support, the Fresnel array lens and the aluminum substrate are fixed on the heat-conducting plate by screws to form a bent curved surface, so that a light column of the LED after being condensed by the Fresnel lens changes direction, the irradiation area in the front-back direction is expanded, and a strip-shaped light spot is formed because the left-right direction is not expanded, so that the precise light supplementing of light pollution prevention is realized; the heat dissipation shell with the curved radian heat-conducting plate has good heat dissipation performance, and ensures stable work; the power tube heat conducting plate is tightly pressed with the heat dissipation shell through the support nut rod and the fastening screw, and the heat of the semiconductor power tube is conducted to the shell through the power tube heat conducting plate, so that the heat dissipation problem of the semiconductor power tube is solved; the remote voltage and current detection unit of the control circuit accurately detects the working state of the equipment, the LED grouping matrix unit is matched with the stroboscopic brightening control unit, a novel connection mode of LEDs is completed, the functions of weak light at ordinary times and brightness increase during snapshot are realized, so that the energy-saving efficiency is improved, and the light pollution is effectively reduced; the fault detection unit and the network communication circuit realize a remote diagnosis function; the signal isolation input circuit and the signal isolation output circuit effectively solve the problem that pulse signals interfere with a program control circuit, and improve the stability of the circuit; the program control circuit realizes intelligent control of the circuit through programming.
Drawings
The invention will be described in further detail with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of a focusing support of the present invention.
Fig. 3 is a schematic view of another structure of the present invention.
Fig. 4 is a schematic structural view of the heat dissipation case of the present invention.
Fig. 5 is a schematic structural view of the circuit board assembly of the present invention.
Fig. 6 is a schematic view of a circuit board assembly mounting structure according to the present invention.
Fig. 7 is an electrical schematic diagram of the control circuit of the present invention.
Fig. 8 is an electronic circuit diagram of the power supply circuit of the present invention.
Fig. 9 is an electronic circuit diagram of the remote voltage and current detection unit of the present invention.
Fig. 10 is an electronic circuit diagram of an LED matrix unit of the present invention.
Fig. 11 is an electronic circuit diagram of the strobe brightness enhancing control unit of the present invention.
Fig. 12 is an electronic circuit diagram of the fault detection unit of the present invention.
Fig. 13 is an electronic circuit diagram of the network communication circuit of the present invention.
Fig. 14 is an electronic circuit diagram of the signal isolation input circuit of the present invention.
Fig. 15 is an electronic circuit diagram of the signal isolation output circuit of the present invention.
FIG. 16 is a circuit diagram of a program control circuit according to the present invention.
Detailed Description
Referring to fig. 1, a protective glass 1 is mounted at the front end of a heat radiation housing 9, an array of LED lamp beads 4 is welded on an aluminum substrate 5, the row and column numbers of the array of LED lamp beads 4 are determined according to the need, the aluminum substrate 5 is connected with a heat conducting plate 7 through a fixing screw 6, the heat conducting plate 7 is connected with the heat radiation housing 9, a focusing bracket 3 is arranged on each LED lamp bead 4, a fresnel lens 2 is mounted at the front end of the focusing bracket 3, and a circuit board assembly provided with a control circuit 8 is mounted inside the heat radiation housing 9.
Referring to fig. 2, the focusing support 3 is provided with a notch 10 for mounting a fresnel lens at the upper opening, a bayonet 11 for clamping and connecting with the LED lamp beads 4 at the lower part, and a support ring 12 in the middle, wherein the height of the support ring 12 is the optical path focal length of the fresnel lens 2, and the height of the support ring 12 can be set according to the optical path focal length of the fresnel lens 2.
In order to ensure the heat dissipation effect, referring to fig. 3 and 4, the heat conducting plate 7 is a cambered surface metal plate, the cambered surface of the aluminum substrate 5 is matched with the cambered surface of the heat conducting plate 7 and is fixed together by screws, and an array formed by a plurality of LED lamp beads 4, a focusing bracket 3 and a fresnel lens 2 which are arranged on the cambered surface aluminum substrate 5 generates long-strip light spots; the heat dissipation shell 9 divide the whole shell inner cavity into a front cavity 13 and a rear cavity 14 by the heat conducting plate 7, side openings of the front cavity 13 and the rear cavity 14 are fixedly provided with side plates 17 used for closing the openings, a glass notch 15 used for clamping protective glass is arranged at the front part of the front cavity 13, the protective glass 1 is inserted into the glass notch 15 to close the front opening of the front cavity 13, a circuit board clamping groove 16 used for clamping a circuit board assembly is arranged in the rear cavity 14, a heat dissipation fin 19 is arranged on the outer surface of the heat dissipation shell 9, and a rear opening covered with a rear cover plate 18 is arranged behind the rear cavity 14.
In order to realize heat dissipation of the circuit board assembly, referring to fig. 5 and 6, the circuit board assembly is composed of a PCB board 20, a semiconductor power tube 21, a control circuit 8, a power tube heat conducting plate 23, a support nut rod 24 and a fastening screw 25, wherein the PCB board 20 and the power tube heat conducting plate 23 are mutually and vertically connected, the semiconductor power tube 21 is mounted on the power tube heat conducting plate 23, the support nut rod 24 mounted on the power tube heat conducting plate 23 tightly presses the power tube heat conducting plate 23 and the heat dissipation shell 9 through the fastening screw 25, and thus heat generated by components such as the semiconductor power tube 21 is transferred to the heat dissipation shell 9 through the power tube heat conducting plate to dissipate heat.
In order to realize intelligent control, referring to fig. 7, the control circuit 8 is composed of a power supply circuit 801, a remote voltage and current detection unit 802, an LED grouping matrix unit 803, a strobe brightening control unit 804, a fault detection unit 805, a network communication circuit 806, a signal isolation input circuit 807, a signal isolation output circuit 808 and a program control circuit 809, wherein the remote voltage and current detection unit 802, the signal isolation input circuit 807, the network communication circuit 806 and the fault detection unit 805 are respectively connected with the program control circuit 809, the program control circuit 809 is also connected with the signal isolation output circuit 808, the strobe brightening control unit 804 and the LED grouping matrix unit 803 are sequentially connected, and the power supply circuit 801 respectively supplies power to the circuit units.
Referring to fig. 8, the power supply circuit 801 is an input interface of an AC220V50HZ power supply, and is connected to the N pin and the L pin of the switching power supply P1, the +pin of the switching power supply P1 is connected to the 1 pin of the integrated circuit U1 as +20v positive pole, the +pin is connected to the 3 pin and the 5 pin of the integrated circuit U1 as +20v negative pole, the positive pole of the diode D3, the resistor R15 and the negative pole parallel end of the capacitor C8, the 2 pin of the integrated circuit U1 is connected to the negative pole of the diode D3 and the parallel end of the inductor L2, the other end of the inductor L2 is connected to the resistor R14 and the positive pole parallel end of the capacitor C8 and outputs +5v, the other end of the resistor R14 is connected to one end of the resistor R15, and the 4 pins of the integrated circuit U1 are connected to the middle ends of the resistors R14 and R15; the 1 pin of the integrated circuit M1 is connected with +5V, the 2 pin is connected with the cathode of a DC20V power supply, the 4 pin and the 5 pin of the integrated circuit M1 are connected with the cathode of an electrolytic capacitor C9, the 6 pin and the 7 pin are connected with the anode of the electrolytic capacitor C9, and the capacitor C2 is connected with the electrolytic capacitor C9 in parallel to generate the DC5V1 power supply.
Referring to fig. 9, the remote voltage and current detection unit 802 is an input interface of an AC220V50HZ power supply, the connection terminals J1 and J2 are connected as input interfaces of the AC220V50HZ power supply, the connection terminal J2 is connected in series with a resistor R31 and is connected with the other end of the primary of the transformer TV1, the parallel two ends of a resistor R32, a diode D2 and a capacitor C3 are respectively connected with the two secondary ends of the TV1, the positive electrode of the diode D2 is connected with the negative electrode of the DC5V power supply, the negative electrode of the diode D2 is connected with one end of the resistor R3, and the other end of the resistor R3 is connected with the 16 pin of the single chip microcomputer U13 of the program control circuit 809; the parallel two ends of the resistor R1, the diode D1 and the capacitor C1 are respectively connected with two ends of the inductor L1, the positive electrode of the diode D1 is connected with the negative electrode of the DC5V power supply, the negative electrode of the diode D1 is connected with one end of the resistor R2, and the other end of the resistor R2 is connected with the 15 pin of the singlechip U13 of the program control circuit 809.
Referring to fig. 10, the LED grouping matrix unit 803 is that a connection terminal J10 is connected to a connection terminal J3 of the strobe brightness enhancing control unit 804, the light emitting diodes D7, D8, D9, D10, D11 are connected in parallel, the anodes are connected to each other, the cathodes are connected to each other, and the parallel anodes are connected to the 4 pins of the connection terminal J10; the LEDs D12, D13, D14, D15 and D16 are connected in parallel, the anodes are connected with each other, the cathodes are connected with each other, and the parallel anodes are connected with the cathodes of the LEDs D7, D8, D9, D10 and D11; the LEDs D17, D18, D19, D20 and D21 are connected in parallel, the anodes are connected with each other, the cathodes are connected with each other, the anodes of the parallel connection are connected with the cathodes of the LEDs D12, D13, D14, D15 and D16, and the cathodes of the LEDs D17, D18, D19, D20 and D21 are connected with the 3 pin of the wiring terminal J10; the light emitting diodes D22, D23, D24, D25 and D26 are connected in parallel, the anodes are connected with each other, the cathodes are connected with each other, and the parallel anode is connected with the 2 pin of the wiring terminal J10; the LEDs D27, D28, D29, D30 and D31 are connected in parallel, the anodes are connected with each other, the cathodes are connected with each other, and the anodes are connected with the cathodes of the LEDs D22, D23, D24, D25 and D26; the LEDs D32, D33, D34, D35 and D36 are connected in parallel, the anodes are connected with each other, the cathodes are connected with each other, the anodes of the parallel connection are connected with the cathodes of the LEDs D27, D28, D29, D30 and D31, and the cathodes of the LEDs D32, D33, D34, D35 and D36 are connected with the 1 pin of the wiring terminal J10.
Referring to fig. 11, the strobe brightness-enhancing control unit 804 is that a connection terminal J3 is connected to a connection terminal J10 of the LED matrix unit 803, a connection terminal J11 is connected to a connection terminal J4 of the signal isolation output circuit 808, a connection terminal J12 is connected to a connection terminal J9 of the signal isolation output circuit 808, and the positive electrode and the negative electrode of the DC20V power supply are respectively connected to the positive electrode and the negative electrode of the DC20V power supply of the power supply circuit 801; one end of the resistor R4 is connected with the positive pole of the DC20V power supply, and the other end of the resistor R4 is connected with the pin 2 of the wiring terminal J11; one end of the resistor R11 is connected with the positive electrode of the DC20V power supply, and the other end of the resistor R is connected with the 1 pin of the wiring terminal J12; the anode of the controlled silicon Q1 is connected with the positive electrode of a DC20V power supply, the cathode is connected with one end of a resistor R13, and the gate is connected with the negative electrode of a diode D4; the other end of the resistor R13 is connected with the 3 pin of the wiring terminal J3, and the positive electrode of the diode D4 is connected with the 1 pin of the wiring terminal J11; the positive electrode of the diode D6 is connected with the 2 pin of the wiring terminal J3, and the negative electrode of the diode D6 is connected with the 3 pin of the wiring terminal J3; the drain electrode of the field tube Q4 is connected with one end of a resistor R22, the other end of the resistor R22 is connected with the 2 pin of a wiring terminal J3, the source electrode is connected with the negative electrode of a DC20V power supply, and the grid electrode is connected with the 1 pin of a wiring terminal J11; the positive electrode of the diode D5 is connected with the 1 pin of the wiring terminal J11, and the negative electrode is connected with the 2 pin of the wiring terminal J12; one end of a resistor R23 is connected with the negative electrode of the DC20V power supply, and the other end of the resistor R is connected with the 1 pin of the wiring terminal J11; the drain electrode of the field tube Q5 is connected with the 4 pin of the wiring terminal J3, the source electrode is connected with the negative electrode of the DC20V power supply, and the grid electrode is connected with the 2 pin of the wiring terminal J12; one end of a resistor R24 is connected with the negative electrode of the DC20V power supply, and the other end of the resistor R is connected with the 2 pin of the wiring terminal J12; the 1 pin of the wiring terminal J3 is connected with the positive pole of the DC20V power supply.
Referring to fig. 12, the fault detection unit 805 is that the positive pole and the negative pole of the DC5V power supply of the unit are respectively connected with the positive pole and the negative pole of the DC5V power supply of the power supply circuit 801, the thermistor NTC1 is used for detecting the change of the internal temperature of the flash lamp, the photodiode Q2 is used for detecting whether the flash lamp is turned on, the photodiode Q3 is used for detecting the change of the external environment light intensity of the flash lamp, and the resistor R9, the resistor R10 and the resistor R12 are respectively connected with the 8 pin, the 11 pin and the 12 pin of the singlechip U13 of the program control circuit 809; one end of the capacitor C6 and the thermistor NTC1 are connected in parallel, the other end of the capacitor C6 and the thermistor NTC1 are connected with the 8 pin of the singlechip U13 of the program control circuit 809, and the other end of the capacitor C6 and the thermistor NTC1 are connected with the negative electrode of the DC5V power supply; one end of the resistor R9 is connected with the 8 pin of the singlechip U13 of the program control circuit 809, and the other end of the resistor R9 is connected with the positive electrode of the DC5V power supply; one end of a resistor R10 is connected with the 11 pin of the singlechip U13 of the program control circuit 809, the other end of the resistor R10 is connected with a resistor R49 and the emitter parallel end of a photodiode Q2, the other end of the resistor R49 is connected with the cathode of a DC5V power supply, and the collector of the photodiode Q2 is connected with the anode of the DC5V power supply; one end of a resistor R12 is connected with a 12 pin of a singlechip U13 of a program control circuit 809, the other end of the resistor R12 is connected with a resistor R50 and an emitter parallel end of a photodiode Q3, the other end of the resistor R50 is connected with a cathode of a DC5V power supply, and a collector of the photodiode Q3 is connected with an anode of the DC5V power supply.
Referring to fig. 13, the network communication circuit 806 is a connection terminal J5 as a network communication interface, the positive electrode and the negative electrode of the DC5V1 power supply of the circuit are respectively connected with the positive electrode and the negative electrode of the DC5V1 power supply of the power supply circuit 801, the positive electrode and the negative electrode of the DC5V power supply of the circuit are respectively connected with the positive electrode and the negative electrode of the DC5V power supply of the power supply circuit 801, one end of a resistor R21 of the circuit is connected with a pin 32 of the single chip microcomputer U13 of the program control circuit 809, a pin 3 of the integrated circuit U6 is connected with a pin 31 of the single chip microcomputer U13 of the program control circuit 809, and one end of a resistor R20 is connected with a pin 30 of the single chip microcomputer U13 of the program control circuit 809; one end of the resistor RS1 is connected with the 1 pin of the wiring terminal J5, and the other end of the resistor RS1 is connected with the 7 pin of the integrated circuit U12; one end of the resistor RS2 is connected with the 2 pin of the wiring terminal J5, and the other end of the resistor RS2 is connected with the 6 pin of the integrated circuit U12; the 1 pin of the switching diode U10 is connected with the 7 pin of the integrated circuit U12, the 1 pin of the switching diode U11 is connected with the 6 pin of the integrated circuit U12, the 2 pins of the switching diodes U10 and U11 are connected with the cathode of the DC5V1 power supply, and the 3 pins of the switching diodes U10 and U11 are connected with the anode of the DC5V1 power supply; the resistor R5 is connected in parallel between the 6 pin and the 7 pin of the integrated circuit U12; one end of the resistor R7 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R7 is connected with the pin 7 of the integrated circuit U12; one end of the resistor R8 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R8 is connected with the 6 pin of the integrated circuit U12; one end of the resistor R6 is connected with the negative electrode of the DC5V1 power supply, and the other end of the resistor R6 is connected with the 7 pin of the integrated circuit U12; the capacitor C5 is connected in parallel between the 8 pin and the 5 pin of the integrated circuit U12; the 8 pin and the 5 pin of the integrated circuit U12 are respectively connected with the positive pole and the negative pole of a DC5V1 power supply; the resistor R17 is connected in series between the 1 pin of the integrated circuit U12 and the 2 pin of the integrated circuit U6, the 1 pin of the integrated circuit U6 is connected with the positive electrode of the DC5V1 power supply, the 4 pin is connected with the negative electrode of the DC5V power supply, the 3 pin is connected with one end of the resistor R16 and the 31 pin of the singlechip U13 of the program control circuit 809, and the other end of the resistor R16 is connected with the positive electrode of the DC5V power supply; the pin 2 and the pin 3 of the integrated circuit U12, the pin 4 of the integrated circuit U8 and one end of the resistor R19 are connected, the pin 3 of the integrated circuit U8 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R19 is connected with the negative electrode of the DC5V1 power supply; the 1 pin of the integrated circuit U8 is connected with the positive electrode of the DC5V power supply, the 2 pin of the integrated circuit U8 is connected with the 32 pin of the singlechip U13 of the program control circuit 809 in series with the resistor R21, and the 3 pin of the integrated circuit U8 is connected with the positive electrode of the DC5V1 power supply; the pin 4 of the integrated circuit U12, the pin 3 of the integrated circuit U7 and one end of the resistor R18 are connected, the other end of the resistor R18 is connected with the positive pole of the DC5V1 power supply, the pin 4 of the integrated circuit U7 is connected with the negative pole of the DC5V1 power supply, the pin 1 is connected with the positive pole of the DC5V power supply, and the pin 2 is connected with the pin 30 of the singlechip U13 of the resistor R20 in series and is connected with the program control circuit 809.
Referring to fig. 14, the signal isolation input circuit 807 is provided with connection terminals J7 and J8 as input interfaces for the strobe signal and the single strobe signal, the positive pole and the negative pole of the DC5V1 power supply of the circuit are respectively connected with the positive pole and the negative pole of the DC5V1 power supply of the power supply circuit 801, the positive pole and the negative pole of the DC5V power supply of the power supply circuit 801 are respectively connected with the positive pole and the negative pole of the DC5V power supply of the power supply circuit 801, the 10 pin and the 12 pin of the integrated circuit U4 are connected with the 29 pin of the single chip microcomputer U13 of the program control circuit 809, and the 14 pin and the 16 pin are connected with the 17 pin of the single chip microcomputer U13 of the program control circuit 809; the resistor R37 is connected in series between the pin 1 of the wiring terminal J7 and the pin 1 of the integrated circuit U4, the pin 2 and the pin 3 of the wiring terminal J7 are respectively connected with the pin 2 and the pin 4 of the integrated circuit U4, and the pin 4 is connected with the negative electrode of the DC5V1 power supply; the resistor R38 is connected in series between the 1 pin of the wiring terminal J8 and the 5 pin of the integrated circuit U4, the 2 pin and the 3 pin of the wiring terminal J8 are respectively connected with the 6 pin and the 8 pin of the integrated circuit U4, and the 4 pin is connected with the negative electrode of the DC5V1 power supply; one end of the resistor R40 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R is connected with the 7 pin of the integrated circuit U4; one end of a resistor R39 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R39 is connected with the 3 pin of the integrated circuit U4; the capacitor C14 is connected in parallel between the 16 pin and the 13 pin of the integrated circuit U4, and the capacitor C15 is connected in parallel between the 12 pin and the 9 pin of the integrated circuit U4; pins 16 and 14 of the integrated circuit U4 are connected, pins 12 and 10 are connected, and pins 15, 13, 11 and 9 are connected with the negative pole of the DC5V power supply.
Referring to fig. 15, the signal isolation output circuit 808 is that one end of a resistor R41 is connected to the 28 pin of the single-chip microcomputer U13 of the program control circuit 809, one end of the resistor R42 is connected to the 18 pin of the single-chip microcomputer U13 of the program control circuit 809, a connection terminal J6 is an on-line output port, a connection terminal J9 is connected to the connection terminal J12 of the strobe brightening control unit 804, a connection terminal J4 is connected to the connection terminal J11 of the strobe brightening control unit 804, and the positive electrode and the negative electrode of the DC5V power supply are respectively connected to the positive electrode and the negative electrode of the DC5V power supply of the power supply circuit 801; the resistor R41 and the resistor R42 are respectively connected with the 1 pin and the 3 pin of the integrated circuit U5; the integrated circuit U5 is connected with the 7 pin, the 4 pin is connected with the 5 pin, the 6 pin, the 8 pin is connected with the negative pole of DC5V power, the 9 pin, the 10 pin are connected with the 2 pin, the 1 pin of binding post J4 respectively, the 11 pin, the 12 pin are connected with the 2 pin, the 1 pin of binding post J9 respectively, the 13 pin, the 14 pin, the 15 pin, the 16 pin are connected with the 2 pin, the 1 pin, the 4 pin, the 3 pin of binding post J6 respectively.
Referring to fig. 16, the program control circuit 809 is that pins 8, 11, 12 of the single-chip microcomputer U13 are connected to the fault detection unit 805, pins 15, 16 are connected to the remote voltage and current detection unit 802, pins 17, 29 are connected to the signal isolation input circuit 807, pins 18, 28 are connected to the signal isolation output circuit 808, pins 30, 31, 32 are connected to the network communication circuit 806, and the positive electrode and the negative electrode of the DC5V power supply of the power supply circuit 801 are connected to the positive electrode and the negative electrode of the DC5V power supply, respectively; the crystal X1 is connected in parallel between the 2 pins and the 3 pins of the singlechip U13, one end of the capacitor C18 is connected with the 2 pin of the singlechip U13, and the other end is connected with the negative electrode of the DC5V power supply; one end of a capacitor C19 is connected with the 3 pin of the singlechip U13, and the other end of the capacitor C is connected with the negative electrode of the DC5V power supply; the 4 feet and the 10 feet of the singlechip U13 are connected with the cathode of the DC5V power supply, the 5 feet are connected with one end of the capacitor C20, the other end of the capacitor C20 is connected with the cathode of the DC5V power supply, the 6 feet, the 7 feet and the 9 feet are connected with the anode of the DC5V power supply, and the capacitor C21 is connected between the 6 feet and the 4 feet of the singlechip U13 in parallel.
In this embodiment, the integrated circuit U1 is LM2576, the integrated circuits U6, U7, and U8 are PC817, the integrated circuits U10 and U11 are BAV99, the integrated circuit U12 is MAX485, the single chip microcomputer U13 is STM8S105K, and the integrated circuit M1 is B0505S.
Claims (4)
1. The utility model provides a prevent accurate spotlight stroboscopic lamp of light pollution, including protection glass, LED lamp pearl, aluminum substrate, heat conduction board, be equipped with control circuit's circuit board subassembly and heat dissipation shell and constitute, characterized by that LED lamp pearl array welds on aluminum substrate, aluminum substrate passes through the fixed screw and is connected with the heat conduction board, heat conduction board and heat dissipation shell are connected, be equipped with a focusing support on every LED lamp pearl, fresnel lens installs in focusing support's front end, circuit board subassembly installs inside the heat dissipation shell;
the focusing support is characterized in that an upper opening is a notch for mounting the Fresnel lens, a bayonet for clamping and connecting with the LED lamp post is arranged at the lower part, a supporting ring is arranged in the middle, and the height of the supporting ring is the optical path focal length of the Fresnel lens;
the heat conducting plate is a cambered surface metal plate, the cambered surface of the aluminum substrate is matched with the cambered surface of the heat conducting plate and is fixed together by screws, and the LED lamp beads, the focusing bracket and the Fresnel lens which are arranged on the cambered surface aluminum substrate form strip light spots;
The control circuit consists of a power supply circuit, a remote voltage and current detection unit, an LED grouping matrix unit, a stroboscopic brightening control unit, a fault detection unit, a network communication circuit, a signal isolation input circuit, a signal isolation output circuit and a program control circuit, wherein the remote voltage and current detection unit, the signal isolation input circuit, the network communication circuit and the fault detection unit are respectively connected with the program control circuit, the program control circuit is also connected with the signal isolation output circuit, the stroboscopic brightening control unit and the LED grouping matrix unit are sequentially connected, and the power supply circuit respectively supplies power to each circuit unit.
2. The precise spotlight stroboscope lamp of claim 1, wherein the heat dissipation shell is characterized in that the heat conduction plate divides the inner cavity of the whole shell into a front cavity and a rear cavity, side openings of the front cavity and the rear cavity are fixedly provided with side plates for closing the openings, the front part of the front cavity is provided with a glass notch for clamping protective glass, the rear cavity is provided with a circuit board clamping groove for clamping a circuit board assembly, and the outer surface of the heat dissipation shell is provided with heat dissipation fins.
3. The precise spotlight stroboscopic lamp capable of preventing light pollution according to claim 1, wherein the circuit board assembly comprises a PCB board, a semiconductor power tube, a control circuit, a power tube heat-conducting plate, a supporting nut rod and fastening screws, the PCB board is connected with the power tube heat-conducting plate in a mutually perpendicular mode, the semiconductor power tube is arranged on the power tube heat-conducting plate, and the supporting nut rod arranged on the power tube heat-conducting plate tightly presses the power tube heat-conducting plate with the shell side plates through the fastening screws.
4. The precise spotlight stroboscopic lamp of a kind of light pollution prevention according to claim 3, wherein the said power supply circuit is the input interface of the power supply of the connecting terminal J1, J2 as AC220V50HZ, connect with N foot, L foot of the switching power supply P1 separately, the +foot of the switching power supply P1 is connected with 1 foot of the integrated circuit U1 as +20V positive pole, -foot connect 3, 5 foot, positive pole of the diode D3, resistance R15, negative pole parallel connection end of the electric capacity C8 as +20V negative pole of the integrated circuit U1, 2 foot of the integrated circuit U1 connect the negative pole of the diode D3, parallel connection end of the inductance L2, another end termination resistance R14 of the inductance L2, positive pole parallel connection end of the electric capacity C8 and output +5V, another end of the resistance R14 connects with one end of the resistance R15, 4 feet of the integrated circuit U1 connect the middle end of the resistance R14, R15; the 1 pin of the integrated circuit M1 is connected with +5V, the 2 pin is connected with the cathode of a DC20V power supply, the 4 pin and the 5 pin of the integrated circuit M1 are connected with the cathode of an electrolytic capacitor C9, the 6 pin and the 7 pin are connected with the anode of the electrolytic capacitor C9, and the capacitor C2 is connected with the electrolytic capacitor C9 in parallel to generate a DC5V1 power supply; the remote voltage and current detection unit is characterized in that wiring terminals J1 and J2 are used as input interfaces of an AC220V50HZ power supply, the wiring terminal J1 is connected with one end of a primary side of a transformer TV1, a resistor R31 is connected with the other end of the primary side of the transformer TV1 in series, two parallel ends of a resistor R32, a diode D2 and a capacitor C3 are respectively connected with two secondary ends of the TV1, the positive electrode of the diode D2 is connected with the negative electrode of a DC5V power supply, the negative electrode of the diode D2 is connected with one end of the resistor R3, and the other end of the resistor R3 is connected with 16 pins of a singlechip U13 of a program control circuit; the parallel two ends of the resistor R1, the diode D1 and the capacitor C1 are respectively connected with two ends of the inductor L1, the positive electrode of the diode D1 is connected with the negative electrode of the DC5V power supply, the negative electrode of the diode D1 is connected with one end of the resistor R2, and the other end of the resistor R2 is connected with the 15 pin of the singlechip U13 of the program control circuit; the LED grouping matrix unit is characterized in that a wiring terminal J10 is connected with a wiring terminal J3 of the stroboscopic brightening control unit, light emitting diodes D7, D8, D9, D10 and D11 are connected in parallel, anodes are connected with each other, cathodes are connected with each other, and a parallel positive electrode is connected with a pin 4 of the wiring terminal J10; the LEDs D12, D13, D14, D15 and D16 are connected in parallel, the anodes are connected with each other, the cathodes are connected with each other, and the parallel anodes are connected with the cathodes of the LEDs D7, D8, D9, D10 and D11; the LEDs D17, D18, D19, D20 and D21 are connected in parallel, the anodes are connected with each other, the cathodes are connected with each other, the anodes of the parallel connection are connected with the cathodes of the LEDs D12, D13, D14, D15 and D16, and the cathodes of the LEDs D17, D18, D19, D20 and D21 are connected with the 3 pin of the wiring terminal J10; the light emitting diodes D22, D23, D24, D25 and D26 are connected in parallel, the anodes are connected with each other, the cathodes are connected with each other, and the parallel anode is connected with the 2 pin of the wiring terminal J10; the LEDs D27, D28, D29, D30 and D31 are connected in parallel, the anodes are connected with each other, the cathodes are connected with each other, and the anodes are connected with the cathodes of the LEDs D22, D23, D24, D25 and D26; the LEDs D32, D33, D34, D35 and D36 are connected in parallel, the anodes are connected with each other, the cathodes are connected with each other, the anodes of the parallel connection are connected with the cathodes of the LEDs D27, D28, D29, D30 and D31, and the cathodes of the LEDs D32, D33, D34, D35 and D36 are connected with the 1 pin of the wiring terminal J10; the stroboscopic brightening control unit is characterized in that a wiring terminal J3 is connected with a wiring terminal J10 of the LED grouping matrix unit, a wiring terminal J11 is connected with a wiring terminal J4 of the signal isolation output circuit, a wiring terminal J12 is connected with a wiring terminal J9 of the signal isolation output circuit, and the positive electrode and the negative electrode of a DC20V power supply are respectively connected with the positive electrode and the negative electrode of a DC20V power supply of the power supply circuit; one end of the resistor R4 is connected with the positive pole of the DC20V power supply, and the other end of the resistor R4 is connected with the pin 2 of the wiring terminal J11; one end of the resistor R11 is connected with the positive electrode of the DC20V power supply, and the other end of the resistor R is connected with the 1 pin of the wiring terminal J12; the anode of the controlled silicon Q1 is connected with the positive electrode of a DC20V power supply, the cathode is connected with one end of a resistor R13, and the gate is connected with the negative electrode of a diode D4; the other end of the resistor R13 is connected with the 3 pin of the wiring terminal J3, and the positive electrode of the diode D4 is connected with the 1 pin of the wiring terminal J11; the positive electrode of the diode D6 is connected with the 2 pin of the wiring terminal J3, and the negative electrode of the diode D6 is connected with the 3 pin of the wiring terminal J3; the drain electrode of the field tube Q4 is connected with one end of a resistor R22, the other end of the resistor R22 is connected with the 2 pin of a wiring terminal J3, the source electrode is connected with the negative electrode of a DC20V power supply, and the grid electrode is connected with the 1 pin of a wiring terminal J11; the positive electrode of the diode D5 is connected with the 1 pin of the wiring terminal J11, and the negative electrode is connected with the 2 pin of the wiring terminal J12; one end of a resistor R23 is connected with the negative electrode of the DC20V power supply, and the other end of the resistor R is connected with the 1 pin of the wiring terminal J11; the drain electrode of the field tube Q5 is connected with the 4 pin of the wiring terminal J3, the source electrode is connected with the negative electrode of the DC20V power supply, and the grid electrode is connected with the 2 pin of the wiring terminal J12; one end of a resistor R24 is connected with the negative electrode of the DC20V power supply, and the other end of the resistor R is connected with the 2 pin of the wiring terminal J12; the 1 pin of the wiring terminal J3 is connected with the positive pole of the DC20V power supply; the fault detection unit is characterized in that the positive electrode and the negative electrode of a DC5V power supply are respectively connected with the positive electrode and the negative electrode of a power supply circuit DC5V power supply, a thermistor NTC1 is used for detecting the change of the internal temperature of a flash lamp, a photodiode Q2 is used for detecting whether the flash lamp is lighted or not, a photodiode Q3 is used for detecting the change of the external environment brightness of the flash lamp, and a resistor R9, a resistor R10 and a resistor R12 are respectively connected with pins 8, 11 and 12 of a singlechip U13 of a program control circuit; one end of the capacitor C6 and the thermistor NTC1 are connected in parallel, and the other end of the capacitor C6 and the thermistor NTC1 are connected with the 8 pin of the singlechip U13 of the program control circuit, and the other end of the capacitor C6 and the thermistor NTC1 are connected with the negative electrode of the DC5V power supply; one end of the resistor R9 is connected with the 8 pin of the singlechip U13 of the program control circuit, and the other end of the resistor R9 is connected with the positive electrode of the DC5V power supply; one end of a resistor R10 is connected with the 11 pin of the singlechip U13 of the program control circuit, the other end of the resistor R10 is connected with a resistor R49 and the emitter parallel end of a photodiode Q2, the other end of the resistor R49 is connected with the cathode of a DC5V power supply, and the collector of the photodiode Q2 is connected with the anode of the DC5V power supply; one end of a resistor R12 is connected with a 12 pin of a singlechip U13 of the program control circuit, the other end of the resistor R12 is connected with a resistor R50 and an emitter parallel end of a photodiode Q3, the other end of the resistor R50 is connected with a cathode of a DC5V power supply, and a collector of the photodiode Q3 is connected with an anode of the DC5V power supply; the network communication circuit is characterized in that a wiring terminal J5 is used as a network communication interface, the positive electrode and the negative electrode of a DC5V1 power supply of the circuit are respectively connected with the positive electrode and the negative electrode of a DC5V1 power supply of the power supply circuit, the positive electrode and the negative electrode of the DC5V power supply of the circuit are respectively connected with the positive electrode and the negative electrode of the DC5V power supply of the power supply circuit, one end of a resistor R21 of the circuit is connected with a 32 pin of a singlechip U13 of the program control circuit, a 3 pin of an integrated circuit U6 is connected with a 31 pin of the singlechip U13 of the program control circuit, and one end of a resistor R20 is connected with a 30 pin of the singlechip U13 of the program control circuit; one end of the resistor RS1 is connected with the 1 pin of the wiring terminal J5, and the other end of the resistor RS1 is connected with the 7 pin of the integrated circuit U12; one end of the resistor RS2 is connected with the 2 pin of the wiring terminal J5, and the other end of the resistor RS2 is connected with the 6 pin of the integrated circuit U12; the 1 pin of the switching diode U10 is connected with the 7 pin of the integrated circuit U12, the 1 pin of the switching diode U11 is connected with the 6 pin of the integrated circuit U12, the 2 pins of the switching diodes U10 and U11 are connected with the cathode of the DC5V1 power supply, and the 3 pins of the switching diodes U10 and U11 are connected with the anode of the DC5V1 power supply; the resistor R5 is connected in parallel between the 6 pin and the 7 pin of the integrated circuit U12; one end of the resistor R7 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R7 is connected with the pin 7 of the integrated circuit U12; one end of the resistor R8 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R8 is connected with the 6 pin of the integrated circuit U12; one end of the resistor R6 is connected with the negative electrode of the DC5V1 power supply, and the other end of the resistor R6 is connected with the 7 pin of the integrated circuit U12; the capacitor C5 is connected in parallel between the 8 pin and the 5 pin of the integrated circuit U12; the 8 pin and the 5 pin of the integrated circuit U12 are respectively connected with the positive pole and the negative pole of a DC5V1 power supply; the resistor R17 is connected in series between the 1 pin of the integrated circuit U12 and the 2 pin of the integrated circuit U6, the 1 pin of the integrated circuit U6 is connected with the positive electrode of the DC5V1 power supply, the 4 pin is connected with the negative electrode of the DC5V power supply, the 3 pin is connected with one end of the resistor R16 and the 31 pin of the singlechip U13 of the program control circuit, and the other end of the resistor R16 is connected with the positive electrode of the DC5V power supply; the pin 2 and the pin 3 of the integrated circuit U12, the pin 4 of the integrated circuit U8 and one end of the resistor R19 are connected, the pin 3 of the integrated circuit U8 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R19 is connected with the negative electrode of the DC5V1 power supply; the 1 pin of the integrated circuit U8 is connected with the positive electrode of the DC5V power supply, the 2 pin of the integrated circuit U8 is connected with the 32 pin of the singlechip U13 of the program control circuit in series with the resistor R21, and the 3 pin of the integrated circuit U8 is connected with the positive electrode of the DC5V1 power supply; the integrated circuit U12 is connected with the pin 4, the pin 3 and one end of a resistor R18, the other end of the resistor R18 is connected with the positive pole of a DC5V1 power supply, the pin 4 of the integrated circuit U7 is connected with the negative pole of the DC5V1 power supply, the pin 1 is connected with the positive pole of the DC5V power supply, and the pin 2 is connected with the pin 2 in series with a resistor R20 and is connected with the pin 30 of a singlechip U13 of a program control circuit; the signal isolation input circuit is characterized in that wiring terminals J7 and J8 are respectively used as input interfaces of stroboscopic signals and single-stroboscopic signals, the positive electrode and the negative electrode of a DC5V1 power supply of the circuit are respectively connected with the positive electrode and the negative electrode of a DC5V1 power supply of a power supply circuit, the positive electrode and the negative electrode of the DC5V power supply of the circuit are respectively connected with the positive electrode and the negative electrode of the DC5V power supply of the power supply circuit, the 10 pin and the 12 pin of the integrated circuit U4 are connected with the 29 pin of the singlechip U13 of the program control circuit, and the 14 pin and the 16 pin are connected with the 17 pin of the singlechip U13 of the program control circuit; the resistor R37 is connected in series between the pin 1 of the wiring terminal J7 and the pin 1 of the integrated circuit U4, the pin 2 and the pin 3 of the wiring terminal J7 are respectively connected with the pin 2 and the pin 4 of the integrated circuit U4, and the pin 4 is connected with the negative electrode of the DC5V1 power supply; the resistor R38 is connected in series between the 1 pin of the wiring terminal J8 and the 5 pin of the integrated circuit U4, the 2 pin and the 3 pin of the wiring terminal J8 are respectively connected with the 6 pin and the 8 pin of the integrated circuit U4, and the 4 pin is connected with the negative electrode of the DC5V1 power supply; one end of the resistor R40 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R is connected with the 7 pin of the integrated circuit U4; one end of a resistor R39 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R39 is connected with the 3 pin of the integrated circuit U4; the capacitor C14 is connected in parallel between the 16 pin and the 13 pin of the integrated circuit U4, and the capacitor C15 is connected in parallel between the 12 pin and the 9 pin of the integrated circuit U4; the 16 pin and the 14 pin of the integrated circuit U4 are connected, the 12 pin and the 10 pin are connected, and the 15 pin, the 13 pin, the 11 pin and the 9 pin are connected with the negative electrode of the DC5V power supply; the signal isolation output circuit is characterized in that one end of a resistor R41 is connected with a pin 28 of a singlechip U13 of the program control circuit, one end of a resistor R42 is connected with a pin 18 of the singlechip U13 of the program control circuit, a wiring terminal J6 is an on-line output port, a wiring terminal J9 is connected with a wiring terminal J12 of the stroboscopic brightening control unit, a wiring terminal J4 is connected with a wiring terminal J11 of the stroboscopic brightening control unit, and the positive electrode and the negative electrode of a DC5V power supply are respectively connected with the positive electrode and the negative electrode of a DC5V power supply of the power supply circuit; the resistor R41 and the resistor R42 are respectively connected with the 1 pin and the 3 pin of the integrated circuit U5; the integrated circuit U5 is characterized in that the 2 pin is connected with the 7 pin, the 4 pin is connected with the 5 pin, the 6 pin and the 8 pin are connected with the negative electrode of a DC5V power supply, the 9 pin and the 10 pin are respectively connected with the 2 pin and the 1 pin of the wiring terminal J4, the 11 pin and the 12 pin are respectively connected with the 2 pin and the 1 pin of the wiring terminal J9, and the 13 pin, the 14 pin, the 15 pin and the 16 pin are respectively connected with the 2 pin, the 1 pin, the 4 pin and the 3 pin of the wiring terminal J6; the program control circuit is characterized in that pins 8, 11 and 12 of a singlechip U13 are connected with a fault detection unit, pins 15 and 16 are connected with a remote voltage and current detection unit, pins 17 and 29 are connected with a signal isolation input circuit, pins 18 and 28 are connected with a signal isolation output circuit, pins 30, 31 and 32 are connected with a network communication circuit, and the positive electrode and the negative electrode of a DC5V power supply are respectively connected with the positive electrode and the negative electrode of a DC5V power supply of a power supply circuit; the crystal X1 is connected in parallel between the 2 pins and the 3 pins of the singlechip U13, one end of the capacitor C18 is connected with the 2 pin of the singlechip U13, and the other end is connected with the negative electrode of the DC5V power supply; one end of a capacitor C19 is connected with the 3 pin of the singlechip U13, and the other end of the capacitor C is connected with the negative electrode of the DC5V power supply; the 4 feet and the 10 feet of the singlechip U13 are connected with the cathode of the DC5V power supply, the 5 feet are connected with one end of the capacitor C20, the other end of the capacitor C20 is connected with the cathode of the DC5V power supply, the 6 feet, the 7 feet and the 9 feet are connected with the anode of the DC5V power supply, and the capacitor C21 is connected between the 6 feet and the 4 feet of the singlechip U13 in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710856226.5A CN107479302B (en) | 2017-09-21 | 2017-09-21 | Light pollution prevention accurate spotlight stroboscopic lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710856226.5A CN107479302B (en) | 2017-09-21 | 2017-09-21 | Light pollution prevention accurate spotlight stroboscopic lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107479302A CN107479302A (en) | 2017-12-15 |
| CN107479302B true CN107479302B (en) | 2023-07-28 |
Family
ID=60586634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710856226.5A Active CN107479302B (en) | 2017-09-21 | 2017-09-21 | Light pollution prevention accurate spotlight stroboscopic lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107479302B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114415449A (en) * | 2022-01-24 | 2022-04-29 | 深圳颂威科技有限公司 | Lamp panel and spotlight |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6179447B1 (en) * | 1997-02-19 | 2001-01-30 | Asahi Kogaku Kogyo Kabushiki Kaisha | Strobe light distribution lens and zoom strobe |
| JP2001319512A (en) * | 2000-05-11 | 2001-11-16 | Ccs Inc | Illumination apparatus |
| CN201228871Y (en) * | 2008-07-17 | 2009-04-29 | 虞锋 | LED warning lamp module |
| CN201795419U (en) * | 2010-06-11 | 2011-04-13 | 合肥超维微电子科技有限公司 | LED light homogenizing flash-signal lamp |
| CN102636936A (en) * | 2012-04-12 | 2012-08-15 | 山东海日峰电子科技有限公司 | Intelligent LED (light-emitting diode) video synchronizing impulse stroboscopic supplemental lighting device |
| CN105156956A (en) * | 2015-10-30 | 2015-12-16 | 深圳市圣诺光电科技有限公司 | LED flood light and manufacturing method thereof |
-
2017
- 2017-09-21 CN CN201710856226.5A patent/CN107479302B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6179447B1 (en) * | 1997-02-19 | 2001-01-30 | Asahi Kogaku Kogyo Kabushiki Kaisha | Strobe light distribution lens and zoom strobe |
| JP2001319512A (en) * | 2000-05-11 | 2001-11-16 | Ccs Inc | Illumination apparatus |
| CN201228871Y (en) * | 2008-07-17 | 2009-04-29 | 虞锋 | LED warning lamp module |
| CN201795419U (en) * | 2010-06-11 | 2011-04-13 | 合肥超维微电子科技有限公司 | LED light homogenizing flash-signal lamp |
| CN102636936A (en) * | 2012-04-12 | 2012-08-15 | 山东海日峰电子科技有限公司 | Intelligent LED (light-emitting diode) video synchronizing impulse stroboscopic supplemental lighting device |
| CN105156956A (en) * | 2015-10-30 | 2015-12-16 | 深圳市圣诺光电科技有限公司 | LED flood light and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107479302A (en) | 2017-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2010088790A1 (en) | Led light source module with adjustable illumination angle and led street lamp | |
| CN100575780C (en) | Heat radiating device of road lamp | |
| CN107479301B (en) | Energy-efficient two light source light filling systems | |
| KR200465809Y1 (en) | Smart LED Street Lighting System Which Enables Automatic Intensity of Radiation According to the Change of the Solar Light | |
| CN107479302B (en) | Light pollution prevention accurate spotlight stroboscopic lamp | |
| CN203656762U (en) | Rear fog lamp used for automobile | |
| CN201827687U (en) | Light emitting diode (LED) modularized light source and combined high-power LED lamp thereof | |
| CN101373055A (en) | High-power LED road lamp | |
| CN104748035A (en) | Automobile LED rear fog lamp | |
| CN204460011U (en) | A kind of vapour automobile-used LED Rear Fog Lamp | |
| CN207249322U (en) | A kind of accurate optically focused stroboscopic lamp of light pollution preventive | |
| CN106369537A (en) | Energy-saving LED street lamp capable of dissipating heat and removing dust | |
| CN215294656U (en) | Street lamp convenient to change | |
| CN105605493B (en) | Outdoor led street lamp | |
| CN103486499A (en) | Intelligent-management LED street light with assembled modules | |
| CN207364941U (en) | A kind of Auto Rear Fog Lamp | |
| CN201084281Y (en) | A LED traffic signal light | |
| CN201330987Y (en) | Energy conservation high-power LED light source lamp for road | |
| CN201126124Y (en) | High luminance LED module structure tunnel illuminator | |
| CN105588063A (en) | Automotive rear fog lamp | |
| CN107688266B (en) | Light pollution prevention accurate spotlight flash lamp | |
| CN213089592U (en) | LED lamp of aluminum-based glue-pouring copper-clad plate | |
| CN214536003U (en) | LED headlamp of electric bicycle | |
| CN201892181U (en) | Heat dispersion structure for LED bulb | |
| CN203068181U (en) | Lamp |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20171215 Assignee: Shandong Shunhong Machinery Technology Co.,Ltd. Assignor: SHANDONG HAIRIFENG ELECTRONIC TECHNOLOGY Co.,Ltd. Contract record no.: X2023980054194 Denomination of invention: A precise spotlight strobe light that prevents light pollution Granted publication date: 20230728 License type: Common License Record date: 20231229 |
|
| EE01 | Entry into force of recordation of patent licensing contract |