CN111810870B - LED four-color light lamp based on white light compensation technology - Google Patents
LED four-color light lamp based on white light compensation technology Download PDFInfo
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- CN111810870B CN111810870B CN202010696275.9A CN202010696275A CN111810870B CN 111810870 B CN111810870 B CN 111810870B CN 202010696275 A CN202010696275 A CN 202010696275A CN 111810870 B CN111810870 B CN 111810870B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/102—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using gravity or suction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
- F21V9/32—Elements containing photoluminescent material distinct from or spaced from the light source characterised by the arrangement of the photoluminescent material
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- 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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- Spectroscopy & Molecular Physics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an LED four-color light lamp based on white light compensation technology, belonging to the technical field of LED lamps, the scheme can promote the outer cover lampshade to emit white light by starting the outer cover lampshade and a blue light lamp to work, simultaneously, the blue light lamp is used for irradiating YAG fluorescent powder in a light compensating cover to supplement the white light, the ammonium chloride powder in a corrugated air bag ring can be promoted to be heated and decomposed to form hydrogen chloride gas and ammonia gas along with the rise of temperature, a sealing circular plate is promoted to move upwards, on one hand, the YAG fluorescent powder can be promoted to be gathered more densely, so that the light compensating effect on the white light is improved, on the other hand, an expanded transparent bag strip can be promoted to extend, so that part of the YAG fluorescent powder enters the expanded transparent bag strip, so that the light compensating range on the white light is improved, the light compensating effect is further improved, and simultaneously, the heat in an LED lamp holder can be absorbed by means of the decomposition of the ammonium chloride powder, therefore, the possibility of damage caused by overhigh temperature in the LED lamp holder is reduced.
Description
Technical Field
The invention relates to the technical field of LED lamps, in particular to an LED four-color lamp based on a white light compensation technology.
Background
The LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on a support, then the chip and a circuit board are connected by silver wires or gold wires, the periphery of the chip is sealed by epoxy resin, the effect of protecting internal core wires is achieved, and finally a shell is installed.
The semiconductor wafer is composed of two parts, one part is a P-type semiconductor, holes are dominant in the P-type semiconductor, the other end is an N-type semiconductor, electrons are mainly on the P-type semiconductor, when the two semiconductors are connected, a P-N junction is formed between the two semiconductors, when current is applied to the wafer through a lead, the electrons are pushed to a P region, the electrons and the holes are combined in the P region, and then energy is emitted in the form of photons, which is the principle of light emission of an LED lamp, and the wavelength of light, namely the color of light, is determined by the material forming the P-N junction, and the LED can directly emit red, yellow, blue, green, cyan, orange, purple and white light.
In some scene lighting places, the light emitting color of the lamp often needs to be changed, usually RGB three colors are mixed into white light, but when the lamp is converted into white light, the white light mixed with the three colors has the defects of low luminous efficiency and poor white light effect.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an LED four-color light lamp based on a white light compensation technology, the scheme can promote the outer cover lampshade to emit white light by starting the outer cover lampshade and the blue light lamp to work, meanwhile, the blue light lamp is used for irradiating YAG fluorescent powder in the light compensation cover to supplement the white light, along with the rise of the temperature in the LED lamp holder, ammonium chloride powder in the corrugated air bag ring can be promoted to be heated and decomposed to form hydrogen chloride gas and ammonia gas, and the sealing circular plate is promoted to move upwards, on one hand, the YAG fluorescent powder can be promoted to be gathered more densely, so that the light compensation effect on the white light is improved, on the other hand, the expansion transparent bag strip can be promoted to extend, so that partial YAG fluorescent powder enters the expansion transparent bag strip, the light compensation range on the white light is improved, the light compensation effect is further improved, and meanwhile, the decomposition of the ammonium chloride powder is used for, the LED lamp holder can absorb heat in the LED lamp holder, so that the possibility of damage caused by overhigh temperature in the LED lamp holder is reduced.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A light-emitting diode (LED) four-color light lamp based on a white light compensation technology comprises an LED lamp holder, wherein an outer cover lampshade is fixedly connected to the bottom of the LED lamp holder, a red-green-blue (RGB) light lamp in the outer cover lampshade is electrically connected to the bottom of the LED lamp holder, a light supplementing cover is fixedly connected to the bottom of the LED lamp holder and filled with Yttrium Aluminum Garnet (YAG) fluorescent powder, a blue light lamp in the light supplementing cover is electrically connected to the bottom of the LED lamp holder, a corrugated air bag ring is fixedly connected to the inner bottom of the light supplementing cover, a sealing circular plate is fixedly connected to the upper end of the corrugated air bag ring, ammonium chloride powder is filled in the corrugated air bag ring, a plurality of expanding transparent bag strips which are uniformly distributed and communicated with the light supplementing cover are embedded at the outer end of the light supplementing cover, the outer cover lampshade can be promoted to emit white light by starting the outer cover lampshade and the blue light lamp to irradiate the fluorescent powder in the light supplementing cover simultaneously, can supply white light, along with the rising of temperature in the LED lighting fixture, can make the interior ammonium chloride powder of ripple gasbag circle be heated decomposition and form hydrogen chloride gas and ammonia, and promote sealed plectane and shift up, can make the more intensive of YAG phosphor powder gathering on the one hand, thereby improve the light filling effect to white light, on the other hand also can make and expand transparent bag strip and extend, thereby make partial YAG phosphor powder enter into to expanding in the transparent bag strip, thereby improve the light filling scope to white light, further improve the light filling effect, simultaneously with the help of the decomposition of ammonium chloride powder, can also absorb the heat in the LED lighting fixture, thereby reduce the interior high and possibility of damage of temperature of LED lighting fixture.
Further, every the equal fixedly connected with elastic connection rope of fold department of ripple gasbag circle, the built-in core ball of elastic connection rope outer end fixedly connected with, the fixed haulage rope of a plurality of evenly distributed of built-in core ball outer end fixedly connected with, built-in core ball outer end fixedly connected with thermal decomposition ball, fixed haulage rope inlays to be established in the thermal decomposition ball, and the thermal decomposition ball that can impel the elastic connection rope outside is dragged through the inflation of ripple gasbag circle to with the help of the heat in the LED lighting fixture, can impel the thermal decomposition ball to decompose, the heat that produces in the reduction LED lighting fixture that can step forward on the one hand, on the other hand is white nature with the help of its calcium carbonate powder that produces after decomposing, can improve the reflection effect of light filling cover to white light, thereby further improve the supplementary effect to white light.
Furthermore, light filling cover inner wall fixedly connected with spacing ring, spacing ring is located and extends between transparent bag strip and the sealed plectane, can carry out spacingly to the sealed plectane through setting up spacing ring, reduces the sealed plectane and excessively moves up and impels its blue light to be extruded to the possibility of damaging.
Further, every the equal fixedly connected with of corner of ripple gasbag circle grinds the pole, grind the pole and be located elastic connection rope inboard, grind the one end that the pole is close to the elastic connection rope and be radial, grind the pole through setting up, can rub the grinding with the help of grinding the pole and can rub the thermal decomposition ball when ripple gasbag circle expandes to the efficiency of the thermal decomposition ball of accelerating is heated and is decomposed.
Further, sealed plectane outer end fixedly connected with sealing washer, the sealing washer pastes with the light filling cover inner wall mutually, through setting up the sealing washer, can reduce the thermal decomposition ball and be heated the carbon dioxide that the decomposition produced and get into the possibility to sealed plectane upside.
Furthermore, the sealing circular plate is made of aluminum, the surface of the sealing circular plate is plated with a layer of aluminum oxide film, and the aluminum material is used for manufacturing the sealing circular plate, so that the heat conduction effect of the sealing circular plate can be improved, and the sealing circular plate is promoted to transfer heat to the limiting circular ring.
Further, the inside equal fixedly connected with magnet piece of sealed plectane and light filling cover, two the magnet piece inter attraction through set up the magnet piece of inter attraction in sealed plectane and light filling cover, can make the magnet piece inter attraction in light filling cover and the sealed plectane after outsourcing lamp shade and blue light lamp stop work to make sealed plectane reset.
Further, a built-in annular cavity is chiseled in the limit ring, liquid mercury is filled in the limit ring, a plurality of annularly distributed dispersion round holes are chiseled in the top end of the built-in annular cavity, transparent plastic films are fixedly connected to the inner walls of the dispersion round holes, the liquid mercury can be rapidly expanded after being heated and can be made to protrude, the transparent plastic films are simulated into convex lenses through the transparent plastic films, the reflection efficiency of blue light generated by the blue light lamp is improved, and the light supplementing effect of the white light is improved.
Furthermore, the fixed traction rope is made of Ni-Ti memory alloy materials, the metamorphosis temperature of the fixed traction rope is 40 ℃, the fixed traction rope is made of the Ni-Ti memory alloy materials, the temperature of the fixed traction rope can be recovered to be in a high-temperature phase state after rising, and the decomposition efficiency of the thermal decomposition ball is accelerated by means of the deformation of the fixed traction rope.
A method for using an LED four-color lamp based on a white light compensation technology comprises the following steps:
s1, the outer cover lampshade can be promoted to emit white light by starting the outer cover lampshade and the blue light lamp to work, and meanwhile, the white light can be supplemented by irradiating YAG fluorescent powder in the light supplementing cover by the blue light lamp;
s2, with the rise of the temperature in the LED lamp holder, ammonium chloride powder in the corrugated air bag ring can be heated and decomposed to form hydrogen chloride gas and ammonia gas, and the sealing circular plate is pushed to move upwards, so that on one hand, YAG fluorescent powder can be gathered more densely, and the light supplementing effect on white light is improved;
s3, through the expansion of the corrugated air bag ring, the thermal decomposition ball outside the elastic connection rope can be pulled, and the thermal decomposition ball can be decomposed by means of heat in the LED lamp holder, and the reflection effect of the light supplement cover on white light can be improved by means of the white property of calcium carbonate powder generated after the thermal decomposition ball is decomposed, so that the supplement effect on the white light is further improved.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the proposal can promote the outer lampshade to emit white light by starting the outer lampshade and the blue light lamp to work, meanwhile, the blue light lamp is used for irradiating the YAG fluorescent powder in the light compensating shade, white light can be compensated, along with the rise of the temperature in the LED lamp holder, can promote ammonium chloride powder in the corrugated air bag ring to be heated and decomposed to form hydrogen chloride gas and ammonia gas, and the sealing circular plate is pushed to move upwards, on one hand, the YAG fluorescent powder can be promoted to be gathered more densely, thereby improving the light supplementing effect on white light, on the other hand, the expanding transparent bag strip can be promoted to be expanded, thereby promoting partial YAG fluorescent powder to enter the expanding transparent bag strip, thereby improve the light filling scope to white light, further improve the light filling effect, simultaneously with the help of the decomposition of ammonium chloride powder, can also absorb the heat in the LED lighting fixture to reduce the possibility that the interior high temperature of LED lighting fixture and damage.
(2) Equal fixedly connected with elastic connection rope in fold department of every ripple gasbag circle, elastic connection rope outer end fixedly connected with embeds the core ball, the fixed haulage rope of a plurality of evenly distributed of the fixedly connected with of built-in core ball outer end, it decomposes the ball to embed core ball outer end fixedly connected with, fixed haulage rope inlays and establishes in the thermal decomposition ball, inflation through ripple gasbag circle, can make the thermal decomposition ball in the elastic connection rope outside pulled, and with the help of the heat in the LED lighting fixture, can make the thermal decomposition ball decompose, the heat that produces in the reduction LED lighting fixture that can be further on the one hand, on the other hand is white nature with the help of the last calcium carbonate powder that produces after its decomposition, can improve the reflection effect of light filling cover to white light, thereby further improve the supplementary effect to white light.
(3) The inner wall of the light supplementing cover is fixedly connected with a limiting ring, the limiting ring is located between the expanded transparent bag strip and the sealing circular plate, the sealing circular plate can be limited by the limiting ring, and the possibility that the sealing circular plate excessively moves upwards to enable the blue light lamp to be extruded to be damaged is reduced.
(4) The pole is ground to the equal fixedly connected with in corner of every ripple gasbag circle, grinds the pole and is located elastic connection rope inboard, grinds the one end that the pole is close to the elastic connection rope and is radially, grinds the pole through setting up, can rub the pole and can rub the grinding to the pyrolysis ball with the help of grinding when ripple gasbag circle expandes to the efficiency of the pyrolysis ball decomposition of accelerating.
(5) The outer end of the sealing circular plate is fixedly connected with a sealing ring, the sealing ring is attached to the inner wall of the light supplementing cover, and the possibility that carbon dioxide generated by thermal decomposition of the thermal decomposition ball enters the upper side of the sealing circular plate can be reduced by arranging the sealing ring.
(6) The sealing circular plate is made of aluminum, the surface of the sealing circular plate is plated with a layer of aluminum oxide film, and the aluminum material is used for manufacturing the sealing circular plate, so that the heat conduction effect of the sealing circular plate can be improved, and the sealing circular plate is enabled to transfer heat to the limiting circular ring.
(7) The magnet blocks are fixedly connected inside the sealing circular plate and the light supplement cover, the two magnet blocks attract each other, and the magnet blocks which attract each other are arranged in the sealing circular plate and the light supplement cover, so that the light supplement cover and the magnet blocks in the sealing circular plate attract each other after the outer covering lamp cover and the blue light lamp stop working, and the sealing circular plate is reset.
(8) Offer the chisel in the spacing ring and have built-in annular chamber, spacing ring intussuseption is filled with liquid mercury, the chisel has the dispersion round hole that a plurality of rings shape distribute on built-in annular intracavity top, dispersion round hole inner wall fixedly connected with transparent plastic film, through setting up liquid mercury, can be heated the back at liquid mercury and expand fast, and make transparent plastic film protruding, thereby simulate into the convex mirror with transparent plastic film, improve the reflection efficiency to the blue light that the blue light lamp produced with this, thereby improve the light filling effect to white light.
(9) The fixed traction rope is made of the Ni-Ti memory alloy material, the metamorphosis temperature of the fixed traction rope is 40 ℃, the fixed traction rope is made of the Ni-Ti memory alloy material, the fixed traction rope can be recovered to a high-temperature phase state after the temperature of the fixed traction rope rises, and the decomposition efficiency of the thermal decomposition ball is accelerated by means of deformation of the fixed traction rope.
Drawings
FIG. 1 is a cross-sectional view of an LED lamp holder portion of the present invention;
FIG. 2 is a cross-sectional view of a white fill light of the present invention;
FIG. 3 is a cross-sectional view of the bellows bladder portion of the present invention;
FIG. 4 is a schematic view of the structure at A in FIG. 3;
FIG. 5 is a cross-sectional view of a portion of the retaining ring of the present invention;
fig. 6 is a top view of the upper side of the retainer ring of the present invention.
The reference numbers in the figures illustrate:
1LED lamp holder, 2 outer cover lamp shades, 3RGB three-color light lamp, 4 light compensating shades, 401 limit ring, 402 built-in ring cavity, 403 liquid mercury, 404 dispersing round holes, 405 transparent plastic film, 5 blue light lamp, 6 corrugated airbag rings, 601 grinding rod, 8 sealing round plate, 9 ammonium chloride powder, 10 expanding transparent airbag strips, 11 elastic connecting rope, 12 built-in core ball, 13 fixed traction rope and 14 thermal decomposition ball.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-2, an LED four-color light lamp based on white light compensation technology comprises an LED lamp holder 1, an outer cover 2 is fixedly connected to the bottom of the LED lamp holder 1, an RGB three-color light lamp 3 located in the outer cover 2 is electrically connected to the bottom of the LED lamp holder 1, a light supplement cover 4 is fixedly connected to the bottom of the LED lamp holder 1, YAG phosphor is filled in the light supplement cover 4, a blue light lamp 5 located in the light supplement cover 4 is electrically connected to the bottom of the LED lamp holder 1, a corrugated air bag ring 6 is fixedly connected to the inner bottom of the light supplement cover 4, a sealing circular plate 8 is fixedly connected to the upper end of the corrugated air bag ring 6, ammonium chloride powder 9 is filled in the corrugated air bag ring 6, a plurality of expandable transparent bag strips 10 which are uniformly distributed and communicated with the light supplement cover 4 are embedded at the outer end of the light supplement cover 4, the outer cover 2 and the blue light lamp 5 are activated to promote white light emission of the outer cover 2, and YAG phosphor in the light supplement cover 4 is irradiated by the blue light lamp 5, can supply white light, along with the rising of temperature in the LED lighting fixture 1, can make ammonium chloride powder 9 in the ripple gasbag circle 6 be heated decomposition and form hydrogen chloride gas and ammonia, and promote sealed plectane 8 and move up, can make the more intensive of YAG phosphor powder gathering on the one hand, thereby improve the light filling effect to white light, on the other hand also can make and expand transparent bag strip 10 and extend, thereby make partial YAG phosphor powder enter into to expanding transparent bag strip 10 in, thereby improve the light filling scope to white light, further improve the light filling effect, simultaneously with the help of the decomposition of ammonium chloride powder 9, can also absorb the heat in the LED lighting fixture 1, thereby reduce the possibility that the interior high temperature of LED lighting fixture 1 and damage.
Referring to fig. 3-4, an elastic connection rope 11 is fixedly connected to a fold of each corrugated air bag ring 6, an internal core ball 12 is fixedly connected to an outer end of the elastic connection rope 11, a plurality of fixed traction ropes 13 are fixedly connected to an outer end of the internal core ball 12, a pyrolysis ball 14 is fixedly connected to an outer end of the internal core ball 12, the fixed traction ropes 13 are embedded in the pyrolysis ball 14, the pyrolysis ball 14 outside the elastic connection rope 11 can be pulled through expansion of the corrugated air bag rings 6, and the pyrolysis ball 14 can be decomposed by heat in the LED lamp holder 1, so that heat generated in the LED lamp holder 1 can be further reduced, and on the other hand, a white calcium carbonate powder generated after decomposition is used to improve a white light reflection effect of the light supplement cover 4, thereby further improving a white light supplement effect.
Please refer to fig. 2-4, the light filling cover 4 inner wall fixedly connected with limit ring 401, limit ring 401 is located between expansion transparent bag strip 10 and the sealed plectane 8, can carry on spacingly to sealed plectane 8 through setting up limit ring 401, reduce the sealed plectane 8 excessively to move up and make its blue light lamp 5 extruded to the possibility of damaging, the equal fixedly connected with of corner of every ripple gasbag circle 6 grinds pole 601, grind pole 601 and be located elastic connection rope 11 inboard, grind pole 601 and be radial near the one end of elastic connection rope 11, grind pole 601 through setting up, can be when ripple gasbag circle 6 expandes, can rub thermal decomposition ball 14 with the help of grinding pole 601, thereby accelerate the efficiency that thermal decomposition ball 14 is heated and decomposed.
Referring to fig. 2, the outer end of the sealing circular plate 8 is fixedly connected with a sealing ring, the sealing ring is attached to the inner wall of the light supplement cover 4, and by arranging the sealing ring, the possibility that carbon dioxide generated by the thermal decomposition of the thermal decomposition ball 14 enters the upper side of the sealing circular plate 8 can be reduced, the sealing circular plate 8 is made of aluminum, the surface of the sealing circular plate 8 is plated with a layer of aluminum oxide film, by using aluminum material to make the sealing circular plate 8, the heat conduction effect of the sealing circular plate 8 can be improved, thereby promoting the sealing circular plate 8 to transfer heat to the limiting ring 401, the sealing circular plate 8 and the light supplement cover 4 are both fixedly connected with magnet blocks, the two magnet blocks are mutually attracted, through arranging the mutually attracted magnet blocks in the sealing circular plate 8 and the light supplement cover 4, after the lamp housing 2 and the blue light lamp 5 stop working, the magnet blocks in the light compensating cover 4 and the sealing circular plate 8 are caused to attract each other, so that the sealing circular plate 8 is reset.
Referring to fig. 4-6, a limiting ring 401 has a built-in annular cavity 402 drilled therein, the limiting ring 401 is filled with liquid mercury 403, the top end of the built-in annular cavity 402 has a plurality of annularly distributed dispersing circular holes 404 drilled therein, the inner walls of the dispersing circular holes 404 are fixedly connected with a transparent plastic film 405, and by installing the liquid mercury 403, can expand rapidly after the liquid mercury 403 is heated, and promote the transparent plastic film 405 to bulge, thereby simulating the transparent plastic film 405 as a convex mirror, thereby improving the reflection efficiency of the blue light generated by the blue-light lamp 5, thereby improving the light supplementing effect to white light, the fixed hauling cable 13 is made of Ni-Ti memory alloy material, the metamorphosis temperature of the fixed hauling cable 13 is 40 ℃, the fixed hauling cable 13 is made of Ni-Ti memory alloy material, the decomposition efficiency of the thermal decomposition ball 14 can be accelerated by the deformation of the fixed traction rope 13 by returning to its high temperature phase state after the temperature of the fixed traction rope 13 rises.
A method for using an LED four-color lamp based on a white light compensation technology comprises the following steps:
s1, the outer cover lampshade 2 can be promoted to emit white light by starting the outer cover lampshade 2 and the blue light lamp 5 to work, and meanwhile, the white light can be supplemented by irradiating YAG fluorescent powder in the light supplement shade 4 by the blue light lamp 5;
s2, with the rise of the temperature in the LED lamp holder 1, ammonium chloride powder 9 in the corrugated air bag ring 6 can be heated and decomposed to form hydrogen chloride gas and ammonia gas, and the sealing circular plate 8 is pushed to move upwards, so that on one hand, YAG fluorescent powder can be gathered more densely, and the light supplementing effect on white light is improved;
s3, the thermal decomposition ball 14 on the outer side of the elastic connecting rope 11 can be pulled through the expansion of the corrugated air bag ring 6, the thermal decomposition ball 14 can be decomposed by means of the heat in the LED lamp holder 1, and the reflection effect of the light supplementing cover 4 on white light can be improved by means of the white property of calcium carbonate powder generated after the thermal decomposition, so that the white light supplementing effect is further improved.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a LED four-color lamp based on white light compensation technique, includes LED lighting fixture (1), its characterized in that: the LED lamp holder (1) is fixedly connected with an outer-covering lampshade (2) at the bottom, the LED lamp holder (1) is electrically connected with an RGB (red, green and blue) light lamp (3) positioned in the outer-covering lampshade (2) at the bottom, the LED lamp holder (1) is fixedly connected with a light-compensating cover (4) at the bottom, YAG (yttrium aluminum garnet) fluorescent powder is filled in the light-compensating cover (4), the LED lamp holder (1) is electrically connected with a blue light lamp (5) positioned in the light-compensating cover (4) at the bottom, a corrugated air bag ring (6) is fixedly connected with a sealing circular plate (8) at the upper end of the corrugated air bag ring (6), ammonium chloride powder (9) is filled in the corrugated air bag ring (6), a plurality of uniformly distributed expanding transparent air bag strips (10) communicated with the light-compensating cover (4) are embedded at the outer end of the light-compensating cover (4), and an elastic connecting rope (11) is fixedly connected at the fold part of the corrugated air bag ring (6), the ball-shaped heat-insulation ball is characterized in that an inner core ball (12) is fixedly connected to the outer end of the elastic connection rope (11), a plurality of uniformly distributed fixed traction ropes (13) are fixedly connected to the outer end of the inner core ball (12), a heat-insulation ball (14) is fixedly connected to the outer end of the inner core ball (12), and the fixed traction ropes (13) are embedded in the heat-insulation ball (14).
2. The LED four-color lamp based on the white light compensation technology of claim 1, wherein: the inner wall of the light supplementing cover (4) is fixedly connected with a limiting ring (401), and the limiting ring (401) is located between the expanded transparent capsule strip (10) and the sealing circular plate (8).
3. The LED four-color lamp based on the white light compensation technology of claim 1, wherein: every all fixedly connected with of the corner of ripple gasbag circle (6) grinds pole 601, grind pole 601 and be located elastic connection rope (11) inboard, grind the one end that pole 601 is close to elastic connection rope (11) and be radial.
4. The LED four-color lamp based on the white light compensation technology of claim 1, wherein: the outer end of the sealing circular plate (8) is fixedly connected with a sealing ring, and the sealing ring is attached to the inner wall of the light supplementing cover (4).
5. The LED four-color lamp based on the white light compensation technology of claim 1, wherein: the sealing circular plate (8) is made of aluminum materials, and a layer of aluminum oxide film is plated on the surface of the sealing circular plate (8).
6. The LED four-color lamp based on the white light compensation technology of claim 1, wherein: the sealing circular plate (8) and the light supplementing cover (4) are internally and fixedly connected with magnet blocks, and the magnet blocks attract each other.
7. The LED four-color lamp according to claim 2, wherein the LED four-color lamp comprises: a built-in annular cavity (402) is formed in the limiting ring (401), liquid mercury (403) is filled in the limiting ring (401), a plurality of annularly distributed dispersing round holes (404) are formed in the top end of the built-in annular cavity (402), and a transparent plastic film (405) is fixedly connected to the inner wall of each dispersing round hole (404).
8. The LED four-color lamp based on the white light compensation technology of claim 1, wherein: the fixed hauling cable (13) is made of Ni-Ti memory alloy materials, and the metamorphosis temperature of the fixed hauling cable (13) is 40 ℃.
9. The method of using the LED four-color lamp based on the white light compensation technology according to any one of claims 1-8, wherein: the method comprises the following steps:
s1, the outer-wrapped lampshade (2) can be promoted to emit white light by starting the outer-wrapped lampshade (2) and the blue light lamp (5), and meanwhile, the white light can be supplemented by irradiating YAG fluorescent powder in the light supplementing cover (4) by the blue light lamp (5);
s2, with the rise of the temperature in the LED lamp holder (1), ammonium chloride powder (9) in the corrugated air bag ring (6) can be heated and decomposed to form hydrogen chloride gas and ammonia gas, and the sealing circular plate (8) is pushed to move upwards, so that on one hand, YAG fluorescent powder can be gathered more densely, and the light supplementing effect on white light is improved;
s3, the thermal decomposition ball (14) on the outer side of the elastic connecting rope (11) can be pulled through the expansion of the corrugated air bag ring (6), the thermal decomposition ball (14) can be decomposed by means of heat in the LED lamp holder (1), and the reflection effect of the light supplementing cover (4) on white light can be improved by means of the white property of calcium carbonate powder generated after decomposition, so that the white light supplementing effect is further improved.
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| CN202010696275.9A CN111810870B (en) | 2020-07-20 | 2020-07-20 | LED four-color light lamp based on white light compensation technology |
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| CN207316492U (en) * | 2017-06-09 | 2018-05-04 | 深圳市德润达光电股份有限公司 | A kind of tetra- color integrated LED light sources of RGBW |
| CN107808919B (en) * | 2017-09-25 | 2019-08-20 | 西安石油大学 | A kind of LED white light source device |
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