CN114396569A - High-power energy-saving LED stroboscopic-free lamp - Google Patents

High-power energy-saving LED stroboscopic-free lamp Download PDF

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Publication number
CN114396569A
CN114396569A CN202210083101.4A CN202210083101A CN114396569A CN 114396569 A CN114396569 A CN 114396569A CN 202210083101 A CN202210083101 A CN 202210083101A CN 114396569 A CN114396569 A CN 114396569A
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Prior art keywords
fixedly connected
lamp
led
strip
fan
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CN202210083101.4A
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Chinese (zh)
Inventor
庄春耘
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Guangdong Guotingbang Intelligent Lighting Technology Co ltd
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Guangdong Guotingbang Intelligent Lighting Technology Co ltd
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Priority to CN202210083101.4A priority Critical patent/CN114396569A/en
Publication of CN114396569A publication Critical patent/CN114396569A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/02—Cages
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/36—Hoisting or lowering devices, e.g. for maintenance
    • 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
    • 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
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • 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
    • 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
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • 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
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • 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
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/10—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • 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
    • 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
    • F21V5/041—Ball lenses
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10—Controlling the intensity of the light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/345—Current stabilisation; Maintaining constant current
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • 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]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention discloses a high-power energy-saving LED (light-emitting diode) stroboscopic lamp, which relates to the technical field of LED lamps, in particular to a high-power energy-saving LED stroboscopic lamp. This high-power energy-conserving LED does not have stroboscopic lamp, cooperation through circuit constant current mechanism is used, utilize resistance, electric capacity, inductance and constant current chip cooperation connection on the circuit board, form closed circuit, make the LED lamp when inserting the circuit, can effectively less alternating current frequency's influence, reach no stroboscopic effect, when circuit connects electricity and cuts off the power supply, utilize electric capacity circular telegram and discharge, make the LED lamp light gradually and extinguish, avoid the change of light in the twinkling of an eye to lead to amazing, the functionality when having improved the device and using.

Description

High-power energy-saving LED stroboscopic-free lamp
Technical Field
The invention relates to the technical field of LED lamps, in particular to a high-power energy-saving LED stroboscopic-free lamp.
Background
With the progress of science and technology and the development of society, people use LED lamps more and more widely, and compared with the traditional lamps, the LED lamps have many advantages, commonly called as light emitting diodes, are solid semiconductor devices capable of converting electric energy into visible light, and can directly convert electricity into light, the heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end of the wafer is a cathode, and the other end of the wafer is connected with the anode of a power supply, so that the whole wafer is packaged by epoxy resin, and the LED lamps have strong energy saving performance.
When the existing LED lamp is used, because the existing circuit network is mainly based on alternating current, the stroboscopic phenomenon can occur when the LED lamp is used for illumination, the illumination of light is influenced, when the circuit is powered off, the LED lamp is immediately turned off, the current buffer device is not arranged, the service life of the LED lamp is influenced, the eyes of people can be damaged due to the instantaneous change of light, the LED lamp can become hot when the LED lamp is used for a long time, the heat dissipation effect is poor, the use of the LED lamp is influenced, the water vapor in the air in the lamp shade can precool to generate the atomization phenomenon on the inner wall of the lamp shade, the illumination of the LED lamp is influenced, the illumination range of the light is small, the illumination is uneven, the air tightness inside the lamp shade is poor, dust is easy to enter, the work of the circuit is influenced, and in order to solve the problems above, a high-power energy-saving LED stroboscopic lamp is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a high-power energy-saving LED stroboscopic-free lamp, which solves the problems in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a high-power energy-conserving LED does not have stroboscopic lamp, includes lamp stand (1), the lamp stand is the little cylindricality cavity structure of the big one end diameter of one end diameter, the fixedly connected with joint of the little one end of lamp stand diameter, other end fixedly connected with lamp shade, the big one end of lamp stand diameter is a plurality of bar fin of fixedly connected with on its circumference lateral wall, the bar fin with lamp stand integrated into one piece, keeping away from of lamp stand the terminal surface fixedly connected with LED lamp plate of joint, just the LED lamp plate is located the inboard of lamp shade, be equipped with circuit constant current mechanism in the lamp stand, circuit constant current mechanism with the inside wall fixed connection of lamp stand, the LED lamp plate is kept away from the terminal surface fixedly connected with LED chip of joint.
Preferably, the outer surface of the joint is provided with a first external thread, the output end of the circuit constant-current mechanism is electrically connected with the LED chip, and the input end of the circuit constant-current mechanism is electrically connected with the joint.
Preferably, the circuit constant current mechanism comprises an inductor, a constant current chip, a resistor, a circuit board and a capacitor, the circuit board is fixedly connected with the inner side wall of the lamp holder, the end surface of the circuit board, far away from the connector, is fixedly connected with the constant current chip positioned on the side surface of the inductor, the end surface of the circuit board, far away from the connector, is fixedly connected with the resistor positioned on the side surface of the constant current chip, and the end surface of the circuit board, far away from the connector, is fixedly connected with the resistor positioned on the side surface of the constant current chip;
the inner wall of the lampshade is uniformly coated with an antifogging coating, the antifogging coating comprises at least one cross-linking layer and at least one antifogging layer, the cross-linking layer and the antifogging layer are alternately arranged and bonded to form the antifogging coating, the plane of the cross-linking layer which is not bonded with the antifogging layer is bonded with the inner wall of the lampshade, a cross-linking agent adopted by the cross-linking layer is a copolymer of an olefin derivative and an anhydride compound, wherein the olefin derivative comprises one or more of acrylic acid, acrylic ester, acrylamide, vinyl alkyl ether, styrene and vinyl acetate, the anhydride compound comprises one or more of aliphatic dicarboxylic acid anhydride, maleic anhydride, phthalic anhydride, naphthalic anhydride, pyromellitic anhydride, naphthalene tetracarboxylic anhydride and perylene tetracarboxylic anhydride, the antifogging layer is a hydrophilic coating, and the hydrophilic coating is a polymer or a monomer containing a hydrophilic functional group, the thickness of the anti-fog coating is 30-100 nanometers;
an internal thread is formed in one end, close to the joint, of the lampshade, a second external thread is formed in one end, far away from the joint, of the lamp holder, and the second external thread corresponds to the internal thread.
Preferably, the LED lamp plate is kept away from the edge fixedly connected with sealing strip of the one end that connects, the lamp shade is made for the printing opacity material, the lamp shade inner wall with the sealing strip contacts.
Preferably, the outer surface of the lamp holder is uniformly provided with a ventilation groove, the ventilation groove is located between the circuit constant-current mechanism and the LED lamp plate, a filter screen is fixedly connected in a notch of the ventilation groove, the LED lamp plate is close to the end face fixedly connected with second radiator of the joint, the second radiator is arranged on one side, away from the joint, of the circuit constant-current mechanism, a containing cavity is arranged in the center of the second radiator, the second radiator comprises a plurality of radiating fins, the radiating fins are uniformly distributed in the circumferential direction, and the radiating fins are fixedly connected through connecting rods.
Preferably, the lateral wall fixedly connected with fan of lamp stand inner chamber casing, just the fan is located the second radiator with between the circuit constant current mechanism, fan quantity is two, two the fan is about the even symmetric distribution of central line of lamp stand, the direction of rotation of the flabellum of fan is the same, the connecting rod is by keeping away from the terminal surface fixedly connected with support of LED lamp plate, keeping away from of support the casing of connecting rod one end fixedly connected with motor, the terminal fixedly connected with axis of rotation of motor output shaft, the surface fixedly connected with blade of axis of rotation, the blade is located hold the intracavity, the blade with hold the chamber contactless.
Preferably, the motor, the fan and the LED chip are connected in parallel to an output end of the circuit constant current mechanism.
Preferably, the terminal surface fixedly connected with spherical mirror that keeps away from the joint of LED lamp plate, the spherical mirror will including the LED chip parcel, the spherical mirror internal surface is kept away from a plurality of level crossings of one end fixedly connected with of joint, the spherical mirror with the level crossing constitutes for transparent material, the cross-section of spherical mirror is semi-circular, the spherical mirror the central axis with the central axis coincidence of LED lamp plate, the level crossing about the central line symmetric distribution of spherical mirror, the contained angle is one hundred twenty degrees between the level crossing, the level crossing with the enclosure space that the spherical mirror of LED lamp plate encloses is vacuum state.
9. Preferably, the high-power energy-saving LED stroboscopic-free lamp is also externally connected with a dust removal device, an angle adjusting device and a lifting device;
the dust removing device comprises:
the joint seat is connected to the joint in a threaded manner;
the joint seat is fixed on the circular block;
one end of the fixing rod is fixed on the circular block, and the other end of the fixing rod is fixed on the dustproof cover;
the spherical transparent shell is fixedly arranged on the circular block;
the fixed plate is fixedly arranged on the inner side wall of the dust cover;
two ends of the dust-proof box are fixedly arranged on the fixed plate;
the ventilating net is fixedly arranged at the bottom end of the dustproof box;
the bottom end of the trapezoid cover is fixedly arranged on the dustproof cover, the top end of the trapezoid cover is fixed on the angle adjusting device base, and the dustproof nets are arranged on the left side and the right side of the trapezoid cover;
the motor is fixedly arranged at the bottom end of the trapezoidal cover;
the top end of the rotating shaft is fixedly connected to the motor, and the bottom end of the rotating shaft penetrates through the dust-proof box and is fixedly connected with the fan blades; the angle adjusting device includes:
the first air pump and the second air pump are fixedly arranged on the lifting device base;
one end of each connecting pipe is connected with the first air pump and the second air pump respectively;
the elastic air bag I and the elastic air bag II are respectively arranged in the rectangular frame, and the other ends of the two connecting pipes are respectively connected with the elastic air bag I and the elastic air bag II;
the rectangular frame is fixedly arranged on the connecting rod;
one end of the connecting rod is hinged with the angle adjusting device base;
the top end of the support frame is fixedly connected to the lifting device base, the bottom end of the support frame is hinged to the angle adjusting device base, and the other end of the connecting rod is connected to the support frame;
the lifting device comprises:
the top ends of the telescopic rod and the movable piece are connected to the top plate, and the bottom ends of the telescopic rod and the movable piece are installed on the lifting device base;
the motor and the bearing are respectively and fixedly arranged on the lifting device base;
one end of the motor shaft is fixedly arranged at the output end of the motor;
the driving wheel is connected with the other end of the motor shaft;
the driving wheel is rotatably connected with the first driven wheel and the second driven wheel and is fixedly connected with the first threaded rod and the second threaded rod respectively;
the bottom ends of the first threaded rod and the second threaded rod are respectively in rotating connection with the lifting device base through a first bearing and a second bearing;
the top ends of the first sleeve and the second sleeve are fixedly arranged on the top plate;
and the first threaded sleeve and the second threaded sleeve are fixedly installed in the first sleeve and the second sleeve respectively, and the top ends of the first threaded rod and the second threaded rod penetrate through the first sleeve and the second sleeve to be in threaded connection with the first threaded sleeve and the second threaded sleeve respectively.
Preferably, the high-power energy-saving LED stroboscopic-free lamp is characterized by further comprising:
the wind speed sensor is arranged on the fan and used for detecting the wind speed of wind blown out by the fan;
the first temperature sensor is arranged on the second radiator and used for detecting the real-time temperature of the second radiator;
the second temperature sensor is arranged on the fan and used for detecting the temperature of cooling air blown out by the fan;
the third temperature sensor is arranged on the LED lamp panel and used for detecting the temperature of the surface of the LED lamp panel;
the controller, the controller with wind speed sensor, first temperature sensor, second temperature sensor and third temperature sensor electricity are connected, the controller is based on wind speed sensor, first temperature sensor, second temperature sensor and third temperature sensor control the fan work, include the following step:
step 1: according to the wind speed sensor and the formula (1), the actual heat transfer coefficient K of the strip-shaped radiating fin can be calculated:
Figure BDA0003486714040000051
wherein K is an actual heat transfer coefficient of the strip-shaped radiating fins, Z is the number of the strip-shaped radiating fins, C is a heat conductivity coefficient of cooling air provided by the fan, mu is a dynamic viscosity of the cooling air provided by the fan, L is a total length of the strip-shaped radiating fins, H is a width of the strip-shaped radiating fins, rho is an air density, W is a thickness of the strip-shaped radiating fins, v is a wind speed of wind blown out by the fan and detected by the wind speed sensor, S is a distance between the strip-shaped radiating fins, and Pr is a Plantt number of the air (the Pr numbers are all less than 1 but close to 1);
step 2: calculating the heat dissipation capacity Q of the strip-shaped radiating fins according to the formula (2) and the detection values of the first temperature sensor and the second temperature sensor;
the controller controls the fan to work, so that the heat dissipation capacity Q of the strip-shaped heat dissipation fins is kept within a preset heat dissipation capacity range in the heat dissipation process of the strip-shaped heat dissipation fins;
Figure BDA0003486714040000061
wherein Q is the heat dissipation capacity of the strip-shaped heat sink, TPThe current temperature, T, of the strip-shaped heat sink detected by the first temperature sensor2Before starting the fan, the temperature T of the surface of the LED lamp panel detected by the third temperature sensorNThe temperature, η, of the cooling air blown out by the fan detected by the second temperature sensorTThe heat dissipation efficiency of the strip-shaped heat dissipation fins is shown, A is the heat dissipation area of the strip-shaped heat dissipation fins, and e is a natural constant and takes a value of 2.72.
The invention provides a high-power energy-saving LED stroboscopic-free lamp, which has the following beneficial effects:
1. this high-power energy-conserving LED does not have stroboscopic lamp, cooperation through circuit constant current mechanism is used, utilize resistance, electric capacity, inductance and constant current chip cooperation connection on the circuit board, form closed circuit, make the LED lamp when inserting the circuit, can effectively less alternating current frequency's influence, reach no stroboscopic effect, when circuit connects electricity and cuts off the power supply, utilize the circular telegram and the discharge of electric capacity, make the LED lamp light gradually and extinguish, avoid the change of light in the twinkling of an eye to lead to amazing, the functionality when having improved the device and using.
2. According to the high-power energy-saving LED stroboscopic-free lamp, the strip-shaped radiating fins quickly absorb heat and transmit the heat to an external space; through second radiator and fan, the cooperation of blade is used, utilize the heat conductivity of second radiator, the heat that produces the LED lamp plate conducts the heat dissipation, utilize the rotation of fan and blade, accelerate the air flow of lamp stand inner chamber, the hot-air of messenger discharges from the filter screen, inside the filter screen can prevent that dust from getting into the lamp stand in the air, the security when having improved the device and using, utilize the rotation of motor drive blade, the radiating effect of device has further been strengthened, the functionality when having improved the device and using.
3. This high-power energy-conserving LED does not have stroboscopic lamp uses through the cooperation of spherical mirror and plane mirror, fixes the spherical mirror in LED chip top, utilizes the spherical mirror to the effect of dispersing of light for the LED lamp is when the illumination, and light can evenly spread to wider scope, carries out diversified illumination, utilizes the reflection principle of level crossing, makes light can shine the backlight face of LED lamp, has improved the functional when device uses.
4. This high-power energy-conserving LED does not have stroboscopic lamp, use through the cooperation of antifog coating, evenly scribble antifog coating at the lamp shade inner wall, can prevent effectively that the LED lamp from when the illumination, the phenomenon of atomizing takes place at the precooling of lamp shade inner wall for the steam that contains in the lamp shade inner chamber, has reached antifog effect, has improved the functional when device uses, utilizes the cooperation of sealing strip to use, prevents that the outside air from getting into the lamp shade inner wall, has improved the gas tightness of device.
5. This high-power energy-conserving LED does not have stroboscopic lamp, through setting up dust collector, place the lamp shade in globular transparent shell, not only protect LED does not have stroboscopic lamp, prevent moreover that the rainwater from causing the short circuit to LED does not have stroboscopic lamp, the starter motor makes the flabellum rotate, the wind of production will be attached to the dust on globular transparent shell and blow off, has improved illumination intensity, moreover through setting up solar panel, can provide the electric energy for LED does not have stroboscopic lamp.
6. This high-power energy-conserving LED does not have stroboscopic lamp, through setting up angle adjusting device, through the use of air pump one and air pump two, adjusts elasticity gasbag one and two sizes of elasticity gasbag, changes the device's angle, has realized the illumination to different positions, has improved the device's practicality.
7. This high-power energy-conserving LED does not have stroboscopic lamp, through setting up elevating gear, through starting motor, makes threaded rod one and threaded rod two rotate at sleeve one and sleeve two, realizes the altitude mixture control to the device, satisfies user's requirement, has improved the device's practicality.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a schematic structural view of a front view of the present invention;
FIG. 3 is a schematic bottom view of the present invention;
FIG. 4 is a schematic structural diagram of an LED lamp panel according to the present invention;
FIG. 5 is a schematic view of a second heat sink according to the present invention;
FIG. 6 is a schematic diagram of the structure of the constant current mechanism of the circuit of the present invention;
FIG. 7 is a schematic view of the adjustment mechanism of the present invention;
FIG. 8 is a schematic view of the lifting device of the present invention;
fig. 9 is a schematic structural diagram of the angle adjusting device of the present invention.
In the figure: 1. a lamp socket; 2. a joint; 3. a circuit constant current mechanism; 301. an inductance; 302. a constant current chip; 303. a resistance; 304. a circuit board; 305. a capacitor; 4. a fan; 5. a sealing strip; 6. a blade; 7. a spherical mirror; 8. a plane mirror; 9. an LED chip; 10. a lamp shade; 11. an LED lamp panel; 12. a second heat sink; 13. a motor; 14. a strip-shaped heat sink; 15. a dust removal device; 16. an angle adjusting device; 17. a lifting device; 18. a joint base; 19. a circular block; 20. fixing the rod; 21. a dust cover; 22. a spherical transparent shell; 23. a fixing plate; 24. a dust-proof box; 25. a ventilation net; 251. a dust screen; 26. a trapezoidal cover; 27. a motor; 28. a rotating shaft; 29. a fan blade; 30. a solar panel; 31. an angle adjustment device base; 32. a first air pump; 321. a second air pump; 33. a connecting pipe; 34. a first elastic air bag; 341. a second elastic air bag; 35. a rectangular frame; 36. a connecting rod; 37. a support frame; 38. a lifting device base; 39. a telescopic rod; 40. a movable member; 41. a top plate; 42. an electric motor; 43. a first bearing; 431. a second bearing; 44. a motor shaft; 45. a driving wheel; 46. a driven wheel I; 461. a second driven wheel; 47. a first threaded rod; 471. a second threaded rod; 48. a first sleeve; 481. a second sleeve; 49. sleeving a first thread; 491. and sleeving a second thread sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
2. Referring to fig. 1 to 9, the present invention provides a technical solution: a high-power energy-saving LED stroboscopic-free lamp comprises a lamp holder 1, wherein the lamp holder 1 is of a cylindrical cavity structure with a large diameter at one end and a small diameter at the other end, a connector 2 is fixedly connected at the small diameter end of the lamp holder 1, a lampshade 10 is fixedly connected at the other end, a plurality of strip-shaped radiating fins 14 are fixedly connected at the large diameter end of the lamp holder 1 on the circumferential side wall, an LED lamp panel 11 is fixedly connected at the end surface of the lamp holder 1 far away from the connector 2, the LED lamp panel 11 is positioned at the inner side of the lampshade 10, a circuit constant-current mechanism 3 is arranged in the lamp holder 1, the circuit constant-current mechanism 3 is fixedly connected with the inner side wall of the lamp holder 1, an LED chip 9 is fixedly connected at the end surface of the LED lamp panel 11 far away from the connector 2, a first external thread is arranged on the outer surface of the connector 2, and the input end of the circuit constant-current mechanism 3 is electrically connected with the connector 2, the output end of the circuit constant current mechanism 3 is electrically connected with the LED chip 9, the circuit constant current mechanism 3 comprises an inductor 301, a constant current chip 302, a resistor 303, a circuit board 304 and a capacitor 305, the circuit board 304 is fixedly connected with the inner side wall of the lamp holder 1, the end surface of the circuit board 304 far away from the connector 2 is fixedly connected with the inductor 301, the end surface of the circuit board 304 far away from the connector 2 is fixedly connected with the constant current chip 302 positioned on the side surface of the inductor 301, the end surface of the circuit board 304 far away from the connector 2 is fixedly connected with the resistor 303 positioned on the side surface of the constant current chip 302, the inner wall of the lampshade 10 is uniformly coated with an antifogging coating, and the antifogging coating comprises at least one cross-linking layer and at least one antifogging layer, the cross-linking layer and the anti-fog layer are alternately arranged and bonded to form the anti-fog coating, the plane of the cross-linking layer which is not bonded with the anti-fog layer is bonded with the inner wall of the lampshade 10, the cross-linking agent adopted by the cross-linking layer is a copolymer of an olefin derivative and an anhydride compound, wherein the olefin derivative comprises one or more of acrylic acid, acrylic ester, acrylamide, vinyl alkyl ether, styrene and vinyl acetate, the anhydride compound comprises one or more of aliphatic dicarboxylic acid anhydride, maleic anhydride, phthalic anhydride, naphthalic anhydride, pyromellitic anhydride, naphthalenetetracarboxylic anhydride and perylenetetracarboxylic anhydride, the anti-fog layer is a hydrophilic coating, the hydrophilic coating is a polymer or monomer containing a hydrophilic functional group, the thickness of the anti-fog coating is 30-100 nanometers, one end of the lampshade 10 close to the joint 2 is provided with an internal thread, a second external thread is arranged at one end, away from the connector 2, of the lamp holder 1, corresponds to the internal thread, and the resistor 303, the capacitor 305, the inductor 301 and the constant current chip 302 are connected on the circuit board 304 in a matched manner to form a closed loop, so that the influence of alternating current frequency can be effectively reduced when the LED lamp is connected into the circuit, the effect of no stroboflash is achieved, the functionality of the device in use is improved, and in addition, the LED lamp is gradually turned on and off by electrifying and discharging the capacitor 35, the stimulation to human eyes caused by transient light changes is avoided, and the functionality of the device in use is improved; the edge of one end, far away from the connector 2, of the LED lamp panel 11 is fixedly connected with a sealing strip 5, the lampshade 10 is made of a light-transmitting material, the inner wall of the lampshade 10 is in contact with the sealing strip 5, air is effectively prevented from entering the lampshade 10 by utilizing the sealing performance of the sealing strip 5, and the air tightness of the device in use is improved; the LED lamp panel 11 is characterized in that the end face of the LED lamp panel 11, which is far away from the joint 2, is fixedly connected with a spherical mirror 7, the spherical mirror 7 wraps the LED chip 9, the inner surface of the spherical mirror 7 is far away from one end of the joint 2, which is fixedly connected with a plurality of plane mirrors 8, the spherical mirror 7 and the plane mirrors 8 are made of transparent materials, the cross section of the spherical mirror 7 is semicircular, the central axis of the spherical mirror 7 coincides with the central axis of the LED lamp panel 11, the plane mirrors 8 are symmetrically distributed about the central line of the spherical mirror 7, the included angle between the plane mirrors 8 is one hundred twenty degrees, the enclosed space enclosed by the plane mirrors 8 and the spherical mirror 7 of the LED lamp panel 11 is in a vacuum state, and the light divergence effect of the spherical mirror 7 is utilized, so that light can be uniformly diffused to a wider range when the LED lamp is illuminated, multi-directional illumination is carried out, and the functionality of the device during use is improved, by utilizing the reflection principle of the plane mirror 8, light can irradiate the backlight surface of the LED lamp, so that the rationality of the device in use is improved; an inner thread is formed at one end, close to the joint 2, of the lampshade 10, a second outer thread is formed at one end, far away from the joint 2, of the lamp holder 1, the second outer thread corresponds to the inner thread, an anti-fog coating is uniformly coated on the inner wall of the lampshade 10, the anti-fog coating is made of transparent materials, and the anti-fog coating is uniformly coated on the inner wall of the lampshade 10 through matching use of the anti-fog coating, so that the phenomenon that water vapor contained in the inner cavity of the lampshade 10 is precooled on the inner wall of the lampshade 10 to generate atomization when the LED lamp is used for illumination can be effectively prevented, an anti-fog effect is achieved, and the functionality of the device in use is improved; the strip-shaped radiating fins 14 and the lamp holder 1 are integrally formed, and the strip-shaped radiating fins 14 quickly absorb heat and transmit the heat to an external space; the lamp holder 1 is characterized in that the outer surface of the lamp holder 1 is uniformly provided with ventilation grooves, the ventilation grooves are positioned between the circuit constant-current mechanism 3 and the LED lamp panel 11, a filter screen is fixedly connected in a notch of the ventilation grooves, the end surface of the LED lamp panel 11 close to the joint 2 is fixedly connected with a second radiator 12, the second radiator 12 is arranged at one side of the circuit constant-current mechanism 3 far away from the joint 2, a containing cavity is arranged at the center of the second radiator 12, the second radiator 12 comprises a plurality of radiating fins which are uniformly distributed on the circumference, the radiating fins are fixedly connected through connecting rods, the side wall of the inner cavity of the lamp holder 1 is fixedly connected with a shell of a fan 4, the fan 4 is positioned between the second radiator 12 and the circuit constant-current mechanism 3, the number of the fans 4 is two, and the two fans 4 are uniformly and symmetrically distributed about the central line of the lamp holder 1, the rotating directions of the fan blades of the fan 4 are the same, the connecting rod is fixedly connected with a support by the end face far away from the LED lamp panel 11, one end of the support far away from the connecting rod is fixedly connected with a shell of a motor 13, the tail end of an output shaft of the motor 13 is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a blade 6, the blade 6 is positioned in the accommodating cavity, the blade 6 is not contacted with the accommodating cavity, the motor 13, the fan 4 and the LED chip 9 are connected to the output end of the circuit constant current mechanism 3 in parallel, a filter screen is fixedly connected in a notch of a ventilation groove, so that dust in the outside air is prevented from entering the inner cavity of the lamp holder 1 to influence the use of circuit elements, the safety of the device during use is improved, and the heat generated by the LED lamp panel 11 is conducted and radiated by utilizing the heat conductivity of the second radiator 12, the cooperation of utilizing two fans 4 to use for the air in the lamp stand 1 inner chamber flows, has improved the thermal diffusivity of device, utilizes motor 13 to drive the rotation of blade 6, has further strengthened the radiating effect of second radiator 12, has improved the functional when device uses.
To sum up, when the high-power energy-saving LED stroboscopic-free lamp is used, the LED lamp connector is connected 2 to the card seat, the LED lamp starts to illuminate along with the conduction of the circuit, the stroboscopic phenomenon of light is avoided when the LED lamp illuminates by using the constant current mechanism 3 of the circuit, the characteristic of the capacitor 35 is used, so that the LED lamp can be gradually turned on and off when the circuit is powered on and powered off, the stimulation to human eyes caused by instant strong light is avoided, the air flow in the inner cavity of the lamp seat 1 is accelerated by using the rotation of the fan 4, and the strip-shaped radiating fins 14 quickly absorb heat and transmit the heat to the external space; utilize the heat conductivity of second radiator 12, carry out the heat dissipation to LED lamp plate 11 and handle, drive the rotation of blade 6 through motor 13, strengthened the radiating effect of second radiator 12, utilize spherical mirror 7 and plane mirror 8's combined action, carry out even diffusion to LED light, enlarge the illumination scope, utilize the leakproofness of sealing strip 5, prevent that the air from getting into and leading in the lamp shade 10 inner chamber.
In the invention, the high-power energy-saving LED stroboscopic-free lamp is also externally connected with a dust removal device 15, an angle adjusting device 16 and a lifting device 17;
the dust removing device 15 includes:
a joint seat 18 screwed to the joint 2;
the circular block 19, the said adapter 18 is fixed on circular block 19;
a fixing rod 20 having one end fixed to the circular block 19 and the other end fixed to a dust cover 21;
a spherical transparent casing 22 fixedly mounted on the circular block 19;
the fixing plate 23 is fixedly arranged on the inner side wall of the dust cover 21;
a dust-proof box 24, both ends of which are fixedly mounted on the fixing plate 23;
the ventilating net 25 is fixedly arranged at the bottom end of the dust-proof box 24;
the bottom end of the trapezoid cover 26 is fixedly arranged on the dust cover 21, the top end of the trapezoid cover is fixed on the angle adjusting device base 31, and the dust cover 251 is arranged on the left side and the right side of the trapezoid cover;
a motor 27 fixedly mounted at the bottom end of the trapezoidal cover 26;
a rotating shaft 28, the top end of which is fixedly connected to the motor 27, and the bottom end of which passes through the dust-proof box 24 and is fixedly connected with the fan blades 29;
the solar panel 30 is fixedly arranged on the outer side wall of the dust cover 21 and provides power output for the dust cover when the dust cover is required to be used outdoors;
the angle adjusting device 16 includes:
the first air pump 32 and the second air pump 321 are fixedly arranged on the lifting device base 38;
one ends of the two connecting pipes 33 are respectively connected with the first air pump 32 and the second air pump 321;
the first elastic air bag 34 and the second elastic air bag 341 are respectively installed in the rectangular frame 35, and the other ends of the two connecting pipes 33 are respectively connected with the first elastic air bag 34 and the second elastic air bag 341;
a rectangular frame 35 fixedly mounted on the link 36;
a connecting rod 36, one end of which is hinged with the angle adjusting device base 31;
the top end of the supporting frame 37 is fixedly connected to the lifting device base 38, the bottom end of the supporting frame 37 is hinged to the angle adjusting device base 31, and the other end of the connecting rod 36 is connected to the supporting frame 37;
the lifting device 17 includes:
the top ends of the telescopic rod 39 and the movable member 40 are connected to the top plate 41, the bottom ends of the telescopic rod 39 and the movable member 40 are installed on the lifting device base 38, and the movable member 40 can achieve the function of up-and-down stretching and passively achieve the lifting function;
a motor 42 and a bearing 43 fixedly mounted on the lifting device base 38, respectively;
a motor shaft 44, one end of which is fixedly arranged at the output end of the motor 42;
the driving wheel 45 is connected with the other end of the motor shaft 44;
the driving wheel 45 is rotatably connected with the first driven wheel 46 and the second driven wheel 461 and fixedly connected with the first threaded rod 47 and the second threaded rod 471 respectively;
the bottom ends of the first threaded rod 47 and the second threaded rod 471 are respectively connected with the lifting device base 38 in a rotating mode through a first bearing 43 and a second bearing 431;
the top ends of the first sleeve 48 and the second sleeve 481 are fixedly arranged on the top plate 41;
the first threaded sleeve 49 and the second threaded sleeve 491 are fixedly installed in the first sleeve 48 and the second sleeve 481 respectively, and the top ends of the first threaded rod 47 and the second threaded rod 471 penetrate through the first sleeve 48 and the second sleeve 481 and are in threaded connection with the first threaded sleeve 49 and the second threaded sleeve 491 respectively.
The working principle and the beneficial effects of the technical scheme are as follows: when the LED stroboscopic lamp is used, a user starts the motor 27 to rotate the fan blades 29, generated wind blows off dust attached to the spherical transparent shell 22 through the ventilating net 25, the dust screen 251 can not only prevent the dust from entering the trapezoidal cover 26, but also can discharge heat generated by the motor 27, the solar panel 30 is arranged, when the high-power energy-saving LED stroboscopic lamp needs to be installed and used outdoors, power output can be provided for the high-power energy-saving LED stroboscopic lamp, installation cost is reduced, the air pump I32 and the air pump II 321 are started, air is introduced into the elastic air bag I34 and the elastic air bag II 341, the rectangular frame 35 is deformed, the angle of the connecting rod 36 is changed, the direction of the angle adjusting device base 31 is changed to adjust the angle, finally the motor 42 is started, the driving wheel 45 drives the driven wheel I46 and the driven wheel II 341 to rotate, the threaded rod 47 and the threaded rod 471 are driven to rotate, the first thread sleeve 49 and the second thread sleeve 491 fixed in the first sleeve 48 and the second sleeve 481 are rotated to realize the height adjustment of the device, and the device is very convenient and practical.
In the invention, the high-power energy-saving LED stroboscopic-free lamp is characterized by further comprising:
a wind speed sensor provided on the fan 4 for detecting a wind speed of wind blown out by the fan 4;
the first temperature sensor is arranged on the second radiator 12 and used for detecting the real-time temperature of the second radiator 12;
a second temperature sensor provided in the fan 4 and configured to detect a temperature of the cooling air blown out by the fan 4;
the third temperature sensor is arranged on the LED lamp panel 11 and used for detecting the temperature of the surface of the LED lamp panel 11;
the controller, the controller with wind speed sensor, first temperature sensor, second temperature sensor and third temperature sensor electricity are connected, the controller is based on wind speed sensor, first temperature sensor, second temperature sensor and third temperature sensor control fan 4 work, include the following step:
step 1: according to the wind speed sensor and the formula (1), the actual heat transfer coefficient K of the strip-shaped radiating fins 14 can be calculated:
Figure BDA0003486714040000141
wherein K is an actual heat transfer coefficient of the strip-shaped heat dissipation fins 14, Z is the number of the strip-shaped heat dissipation fins 14, C is a heat conductivity coefficient of cooling air provided by the fan 4, μ is a dynamic viscosity of the cooling air provided by the fan 4, G is a heat conductivity coefficient of a material constituting the strip-shaped heat dissipation fins 14, L is a total length of the strip-shaped heat dissipation fins 14, H is a width of the strip-shaped heat dissipation fins 14, ρ is an air density, W is a thickness of the strip-shaped heat dissipation fins 14, v is a wind speed of wind blown out by the fan 4 detected by the wind speed sensor, S is a distance between the strip-shaped heat dissipation fins 14, and Pr is an air planter number (the Pr number is less than 1 but close to 1);
step 2: calculating the heat dissipation capacity Q of the strip-shaped heat dissipation fins 14 according to the formula (2) and the detection values of the first temperature sensor and the second temperature sensor;
the controller controls the fan 4 to work, so that the heat dissipation capacity Q of the strip-shaped heat dissipation fins 14 is kept within a preset heat dissipation capacity range in the heat dissipation process of the strip-shaped heat dissipation fins 14;
Figure BDA0003486714040000151
wherein Q is a heat dissipation amount of the bar-shaped heat sink 14, TPThe current temperature, T, of the bar-shaped heat sink 14 detected for the first temperature sensor2The temperature T of the surface of the LED lamp panel (11) detected by the third temperature sensor before the fan (4) is startedNThe temperature, η, of the cooling air blown out by the fan 4 detected by the second temperature sensorTIn order to obtain the heat dissipation efficiency of the bar-shaped heat dissipation fins 14, a is the heat dissipation area of the bar-shaped heat dissipation fins 14, and e is a natural constant with a value of 2.72.
The working principle and the beneficial effects of the technical scheme are as follows: firstly, calculating an actual heat transfer coefficient K of a strip-shaped radiating fin 14 according to a formula (1) and the wind speed of a fan 4 detected by a wind speed sensor detection value, comprehensively considering the heat conductivity coefficient C of cooling air provided by the fan 4, the heat conductivity coefficient G and the air density rho of materials forming the strip-shaped radiating fin 14, the total length L, the width H and the thickness W of the strip-shaped radiating fin 14, the dynamic viscosity mu of the cooling air provided by the fan 4 and the space S between the strip-shaped radiating fins 14, and then detecting the real-time temperature T of the strip-shaped radiating fin 14 detected by a first temperature sensorPThe first stepThe temperature of cooling air blown out by the fan 4 detected by the two temperature sensors and the temperature T of the surface of the LED lamp panel 11 detected by the third temperature sensor before the fan 4 is started2And the heat radiation efficiency eta of the strip-shaped heat radiation fins 14TThe heat dissipation area A of the strip-shaped heat dissipation fins 14 calculates the heat dissipation capacity Q of the strip-shaped heat dissipation fins 14, so that the calculation result is more accurate and reliable.
The controller controls the fan 4 to work, when the heat dissipation capacity of the strip-shaped radiating fins 14 is smaller than a preset heat dissipation value, the controller can control the fan 4 to increase the rotating speed and increase the output of cooling air, so that the heat dissipation speed of the strip-shaped radiating fins 14 is increased, the heat dissipation capacity of the strip-shaped radiating fins 14 is adjusted, and the requirement of a user on the high-power energy-saving LED stroboscopic lamp is met.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. The utility model provides a high-power energy-conserving LED does not have stroboscopic lamp, includes lamp stand (1), its characterized in that: the lamp holder (1) is a cylindrical cavity structure with a large diameter at one end and a small diameter at the other end, the fixedly connected with joint (2) of the end with the small diameter of the lamp holder (1) is connected with a lamp shade (10) at the other end, the end with the large diameter of the lamp holder (1) is fixedly connected with a plurality of bar-shaped radiating fins (14) on the circumferential side wall of the lamp holder, the lamp holder (1) is far away from the end face fixedly connected with LED lamp panel (11) of the joint (2), the LED lamp panel (11) is located on the inner side of the lamp shade (10), a circuit constant-current mechanism (3) is arranged in the lamp holder (1), the circuit constant-current mechanism (3) is fixedly connected with the inner side wall of the lamp holder (1), and the LED lamp panel (11) is far away from the end face fixedly connected with LED chip (9) of the joint (2).
2. The high-power energy-saving LED stroboscopic-free lamp according to claim 1, characterized in that: the strip-shaped radiating fins (14) and the lamp holder (1) are integrally formed; the outer surface of the joint (2) is provided with a first external thread;
the output end of the circuit constant current mechanism (3) is electrically connected with the LED chip (9), and the input end of the circuit constant current mechanism (3) is electrically connected with the joint (2).
3. The high-power energy-saving LED stroboscopic-free lamp according to claim 1, characterized in that: the circuit constant current mechanism (3) comprises an inductor (301), a constant current chip (302), a resistor (303), a circuit board (304) and a capacitor (305), the circuit board (304) is fixedly connected with the inner side wall of the lamp holder (1), the end face, far away from the connector (2), of the circuit board (304) is fixedly connected with the inductor (301), the end face, far away from the connector (2), of the circuit board (304) is fixedly connected with the constant current chip (302) positioned on the side face of the inductor (301), the end face, far away from the connector (2), of the circuit board (304) is fixedly connected with the resistor (303) positioned on the side face of the constant current chip (302), the end face, far away from the connector (2), of the circuit board (304) is fixedly connected with the capacitor (305) positioned on the side face of the constant current chip (302), and one end, close to the connector (2), of the lampshade (10) is provided with an internal thread, and a second external thread is arranged at one end, far away from the joint (2), of the lamp holder (1), and corresponds to the internal thread.
4. The high-power energy-saving LED stroboscopic-free lamp according to claim 1, characterized in that: the inner wall of the lampshade (10) is uniformly coated with an antifogging coating, the antifogging coating comprises at least one cross-linking layer and at least one antifogging layer, the cross-linking layer and the antifogging layer are alternately arranged and bonded to form the antifogging coating, the plane of the cross-linking layer which is not bonded with the antifogging layer is bonded with the inner wall of the lampshade (10), a cross-linking agent adopted by the cross-linking layer is a copolymer of an olefin derivative and an anhydride compound, wherein the olefin derivative comprises one or more of acrylic acid, acrylic ester, acrylamide, vinyl alkyl ether, styrene and vinyl acetate, the anhydride compound comprises one or more of aliphatic dicarboxylic anhydride, maleic anhydride, phthalic anhydride, naphthalic anhydride, pyromellitic anhydride, naphthalene tetracarboxylic anhydride and perylene tetracarboxylic anhydride, the antifogging layer is a hydrophilic coating, and the hydrophilic coating is a polymer or a monomer containing a hydrophilic functional group, the thickness of the anti-fog coating is 30-100 nanometers.
5. The high-power energy-saving LED stroboscopic-free lamp according to claim 1, characterized in that: keep away from LED lamp plate (11) the edge fixedly connected with sealing strip (5) of the one end that connects (2), lamp shade (10) are made for the printing opacity material, lamp shade (10) inner wall with sealing strip (5) contact.
6. The high-power energy-saving LED stroboscopic-free lamp according to claim 1, characterized in that: the lamp holder is characterized in that a ventilation groove is uniformly formed in the outer surface of the lamp holder (1), the ventilation groove is located between the circuit constant-current mechanism (3) and the LED lamp plate (11), a filter screen is fixedly connected in a notch of the ventilation groove, the LED lamp plate (11) is close to the end face fixedly connected with second radiator (12) of the joint (2), the second radiator (12) is arranged on one side, away from the joint (2), of the circuit constant-current mechanism (3), a containing cavity is arranged in the center of the second radiator (12), the second radiator (12) comprises a plurality of radiating fins, the radiating fins are uniformly distributed in the circumference, and the radiating fins are fixedly connected through connecting rods.
7. The high-power energy-saving LED stroboscopic-free lamp according to claim 6, characterized in that: the LED lamp holder is characterized in that a casing of a fan (4) is fixedly connected to the side wall of the inner cavity of the lamp holder (1), the fans (4) are located between the second radiator (12) and the circuit constant-current mechanism (3), the number of the fans (4) is two, the two fans (4) are uniformly and symmetrically distributed about the center line of the lamp holder (1), the rotating directions of fan blades of the fans (4) are the same, a support is fixedly connected to the end face, far away from the LED lamp panel (11), of the connecting rod, a casing of a motor (13) is fixedly connected to one end, far away from the connecting rod, of the support, a rotating shaft is fixedly connected to the tail end of an output shaft of the motor (13), blades (6) are fixedly connected to the outer surface of the rotating shaft, the blades (6) are located in the accommodating cavity, and the blades (6) are not in contact with the accommodating cavity;
the motor (13), the fan (4) and the LED chip (9) are connected in parallel to the output end of the circuit constant current mechanism (3).
8. The high-power energy-saving LED stroboscopic-free lamp according to claim 1, characterized in that: the terminal surface fixedly connected with spherical mirror (7) of keeping away from joint (2) of LED lamp plate (11), spherical mirror (7) will including LED chip (9) parcel, spherical mirror (7) internal surface is kept away from a plurality of level crossing (8) of one end fixedly connected with of joint (2), spherical mirror (7) with level crossing (8) constitute for transparent material, the cross-section of spherical mirror (7) is semi-circular, spherical mirror (7) the central axis with the central axis coincidence of LED lamp plate (11), level crossing (8) about the central line symmetric distribution of spherical mirror (7), the contained angle is one hundred twenty degrees between level crossing (8), level crossing (8) with the enclosure space that LED lamp plate (11) spherical mirror (7) enclose is the vacuum state.
9. The high-power energy-saving LED stroboscopic-free lamp according to claim 1, characterized in that: the high-power energy-saving LED stroboscopic-free lamp is also externally connected with a dust removal device (15), an angle adjusting device (16) and a lifting device (17);
the dust removing device (15) includes:
a joint seat (18) which is connected to the joint (2) in a threaded manner;
the connector base (18) is fixed on the round block (19);
a fixing rod (20), one end of which is fixed on the round block (19), and the other end of which is fixed on the dust cover (21);
a spherical transparent shell (22) fixedly arranged on the circular block (19);
the fixing plate (23), the said fixing plate (23) is fixedly mounted on the inside wall of the said dust cover (21);
the two ends of the dust-proof box (24) are fixedly arranged on the fixing plate (23);
the ventilating net (25) is fixedly arranged at the bottom end of the dust-proof box (24);
the bottom end of the trapezoid cover (26) is fixedly arranged on the dust cover (21), the top end of the trapezoid cover is fixed on the angle adjusting device base (31), and the dust screens (251) are arranged on the left side and the right side of the trapezoid cover;
a motor (27) fixedly mounted at the bottom end of the trapezoidal cover (26);
the top end of the rotating shaft (28) is fixedly connected to the motor (27), and the bottom end of the rotating shaft penetrates through the dust-proof box (24) and is fixedly connected with the fan blades (29);
the angle adjustment device (16) comprises:
the air pump I (32) and the air pump II (321) are fixedly arranged on the lifting device base (38);
one ends of the two connecting pipes (33) are respectively connected with the air pump I (32) and the air pump II (321);
the elastic air bag I (34) and the elastic air bag II (341) are respectively installed in the rectangular frame (35), and the other ends of the two connecting pipes (33) are respectively connected with the elastic air bag I (34) and the elastic air bag II (341);
a rectangular frame (35) fixedly mounted on the connecting rod (36);
one end of the connecting rod (36) is hinged with the angle adjusting device base (31);
the top end of the supporting frame (37) is fixedly connected to the lifting device base (38), the bottom end of the supporting frame (37) is hinged to the angle adjusting device base (31), and the other end of the connecting rod (36) is connected to the supporting frame (37);
the lifting device (17) comprises:
the lifting device comprises a telescopic rod (39) and a movable piece (40), wherein the top ends of the telescopic rod (39) and the movable piece (40) are connected to a top plate (41), and the bottom ends of the telescopic rod (39) and the movable piece (40) are installed on a lifting device base (38);
the motor (42) and the bearing (43) are respectively and fixedly arranged on the lifting device base (38);
a motor shaft (44) with one end fixedly mounted on the output end of the motor (42);
the driving wheel (45) is connected with the other end of the motor shaft (44);
the driving wheel (45) is rotatably connected with the first driven wheel (46) and the second driven wheel (461) and is fixedly connected with the first threaded rod (47) and the second threaded rod (471) respectively;
the bottom ends of the first threaded rod (47) and the second threaded rod (471) are respectively in rotating connection with the lifting device base (38) through a first bearing (43) and a second bearing (431);
the top ends of the first sleeve (48) and the second sleeve (481) are fixedly arranged on the top plate (41);
the first threaded sleeve (49) and the second threaded sleeve (491) are fixedly mounted in the first sleeve (48) and the second sleeve (481) respectively, and the top ends of the first threaded rod (47) and the second threaded rod (471) penetrate through the first sleeve (48) and the second sleeve (481) to be in threaded connection with the first threaded sleeve (49) and the second threaded sleeve (491) respectively.
10. The high power energy saving LED stroboscopic-free lamp according to claim 7, characterized in that, further comprising:
the wind speed sensor is arranged on the fan (4) and used for detecting the wind speed of wind blown out by the fan (4);
the first temperature sensor is arranged on the second radiator (12) and used for detecting the real-time temperature of the second radiator (12);
the second temperature sensor is arranged on the fan (4) and used for detecting the temperature of cooling air blown out by the fan (4);
the third temperature sensor is arranged on the LED lamp panel (11) and used for detecting the temperature of the surface of the LED lamp panel (11);
the controller is electrically connected with the wind speed sensor, the first temperature sensor, the second temperature sensor and the third temperature sensor, and controls the fan (4) to work based on the wind speed sensor, the first temperature sensor, the second temperature sensor and the third temperature sensor, and the controller comprises the following steps:
step 1: according to the wind speed sensor and the formula (1), the actual heat transfer coefficient K of the strip-shaped radiating fins (14) can be calculated:
Figure FDA0003486714030000061
k is the actual heat transfer coefficient of the strip-shaped radiating fins (14), Z is the number of the strip-shaped radiating fins (14), C is the heat conductivity coefficient of cooling air provided by the fan (4), mu is the dynamic viscosity of the cooling air provided by the fan (4), G is the heat conductivity coefficient of a material forming the strip-shaped radiating fins (14), L is the total length of the strip-shaped radiating fins (14), H is the width of the strip-shaped radiating fins (14), rho is the air density, W is the thickness of the strip-shaped radiating fins (14), v is the wind speed of wind blown out by the fan (4) detected by the wind speed sensor, S is the distance between the strip-shaped radiating fins (14), and Pr is the Printt number of the air;
step 2: calculating the heat dissipation quantity Q of the strip-shaped heat dissipation fins (14) according to the formula (2) and the detection values of the first temperature sensor and the second temperature sensor;
the controller controls the fan (4) to work, so that the heat dissipation capacity Q of the strip-shaped heat dissipation fins (14) is kept within a preset heat dissipation capacity range in the heat dissipation process of the strip-shaped heat dissipation fins (14);
Figure FDA0003486714030000062
wherein Q is a heat dissipation amount of the strip-shaped heat sink (14), TPThe current temperature, T, of the strip-shaped heat sink (14) detected by the first temperature sensor2The temperature T of the surface of the LED lamp panel (11) detected by the third temperature sensor before the fan (4) is startedNThe temperature, eta, of the cooling air blown out by the fan (4) detected by the second temperature sensorTThe heat dissipation efficiency of the strip-shaped heat dissipation fins (14) is shown, A is the heat dissipation area of the strip-shaped heat dissipation fins (14), and e is a natural constant and takes a value of 2.72.
CN202210083101.4A 2022-01-25 2022-01-25 High-power energy-saving LED stroboscopic-free lamp Withdrawn CN114396569A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114870155A (en) * 2022-05-11 2022-08-09 西安交通大学城市学院 Infusion device capable of constantly pressurizing for operating room
CN114963110A (en) * 2022-06-24 2022-08-30 福建吉艾普光影科技有限公司 High-power outdoor waterproof stroboscopic lamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114870155A (en) * 2022-05-11 2022-08-09 西安交通大学城市学院 Infusion device capable of constantly pressurizing for operating room
CN114963110A (en) * 2022-06-24 2022-08-30 福建吉艾普光影科技有限公司 High-power outdoor waterproof stroboscopic lamp
CN114963110B (en) * 2022-06-24 2024-02-20 福建吉艾普光影科技有限公司 High-power outdoor waterproof stroboscopic lamp

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