CN105240792B - Horse race lamp - Google Patents

Horse race lamp Download PDF

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Publication number
CN105240792B
CN105240792B CN201510618809.5A CN201510618809A CN105240792B CN 105240792 B CN105240792 B CN 105240792B CN 201510618809 A CN201510618809 A CN 201510618809A CN 105240792 B CN105240792 B CN 105240792B
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China
Prior art keywords
heat
layer
horse race
cylinder
race lamp
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CN105240792A (en
Inventor
彭云
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Xinyi urban construction and Development Co., Ltd.
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Xinyi Urban Construction And Development Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00Lighting devices or systems producing a varying lighting effect
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00Controlling the distribution of the light emitted by adjustment of elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00Globes; Bowls; Cover glasses
    • F21V3/04Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/049Patterns or structured surfaces for diffusing light, e.g. frosted surfaces

Abstract

A kind of horse race lamp, including:Pedestal, tumbler, heat-dissipating cylinder, fixing piece, rotating cylinder and LED sub-light sources.Tumbler includes motor and gearbox.Heat-dissipating cylinder includes the first heat dissipating layer, the second heat dissipating layer and third heat dissipating layer for being sequentially overlapped setting.Rotating cylinder includes the photic zone for being sequentially overlapped setting, adhesive layer, projection layer and crystal layer, and projection layer is provided with several Projection Divisions, and side of the crystal layer far from projection layer is provided with plane of refraction, and plane of refraction is connected by several rough curved surfaces and formed.The heat-dissipating cylinder of above-mentioned horse race lamp includes the first heat dissipating layer, the second heat dissipating layer and third heat dissipating layer for being sequentially overlapped setting, the heat that LED sub-light sources generate can quickly and in time can be scattered and disappeared into extraneous air, good heat dispersion performance.In addition, rotating cylinder includes the photic zone for being sequentially overlapped setting, adhesive layer and projection layer, can have preferable illuminating effect and artistic atmosphere.And above-mentioned horse race lamp overall structure is compacter and simple, suitable for promoting the use of.

Description

Horse race lamp
Technical field
The present invention relates to lighting technical fields, more particularly to a kind of horse race lamp.
Background technology
Currently, since LED can directly and efficiently convert electrical energy into visible light, and possess up to tens thousand of hours~100,000 Hour service life, and have the advantages that it is energy saving, therefore, with LED making LED lamp with it is of fine quality, durable, energy saving the advantages that And by as most common illuminator.Common, the basic structure of LED is P-N knots of a semiconductor, when electric current flows through When LED element, the temperature of P-N knots will rise, and the temperature in the interfaces P-N is known as the junction temperature of LED, and it is equal to be typically due to element chip Therefore size with very little also calls the temperature of LED chip the junction temperature of LED chip.
It should be pointed out that the existing drawback of lamps and lanterns itself using LED manufactures is that LED lamp light efficiency is by LED light Junction temperature be affected, higher junction temperature of chip will cause light efficiency to be decreased obviously, and influence whether the use of LED lamp Service life.Since LED light is when luminous, the temperature of its own can be increased constantly, in lasting illumination work, if LED light is produced Raw heat cannot exhale in time, it will the damage for causing LED light influences the service life of LED light.Therefore, LED is solved The heat dissipation problem of lamp is most important for the performance for promoting LED light.
However, it is existing using LED manufacture lamps and lanterns heat dissipation performance be not met by LED light normal work when needed for Cooling requirements.
Invention content
Based on this, it is necessary to provide that a kind of good heat dispersion performance, overall structure is compacter and illuminating effect is preferably run Barn lantern.
A kind of horse race lamp, including:
Pedestal,
Tumbler, the tumbler include motor and gearbox, and the motor is placed in the chassis interior, described Gearbox is connect with the motor, and the gearbox is placed in the chassis interior;
Heat-dissipating cylinder, the heat-dissipating cylinder are the hollow structure of both ends open, the first end of the heat-dissipating cylinder and the gearbox It is sequentially connected, the second end of the heat-dissipating cylinder is placed on the base exterior, and the heat-dissipating cylinder includes be sequentially overlapped setting the One heat dissipating layer, the second heat dissipating layer and third heat dissipating layer;
The first end of fixing piece, the fixing piece is fixedly installed on the second end end of the heat-dissipating cylinder, and the fixation The first end of part is connect with side of first heat dissipating layer far from second heat dissipating layer;
Several LED sub-light sources, several LED sub-light sources are set to first heat dissipating layer far from second heat dissipating layer Side, for making the light that the LED sub-light sources send out pass through the rotating cylinder;And
Rotating cylinder, the rotating cylinder are the hollow structure of both ends open, the madial wall of the rotating cylinder and the fixing piece Second end be fixedly connected, the rotating cylinder includes the photic zone for being sequentially overlapped setting, adhesive layer, projection layer and crystal layer, and Side of the photic zone far from the adhesive layer is fixedly connected with the second end of the fixing piece, if the projection layer is provided with Dry Projection Division, side of the crystal layer far from the projection layer are provided with plane of refraction, and the plane of refraction is by several uneven Curved surface connect to be formed.
Several glass granules are arranged in the surface of the crystal layer in one of the embodiments,.
The glass granules are laminated structure in one of the embodiments,.
The glass granules are polygon prism structure in one of the embodiments,.
The glass granules are polygonal pyramid structure in one of the embodiments,.
The thickness of the crystal layer is 5mm~12mm in one of the embodiments,.
The thickness of the crystal layer is 6mm~10mm in one of the embodiments,.
The thickness of the crystal layer is 8.5mm in one of the embodiments,.
The heat-dissipating cylinder of above-mentioned horse race lamp includes the first heat dissipating layer, the second heat dissipating layer and the third heat dissipation for being sequentially overlapped setting Layer can quickly and in time scatter and disappear the heat that LED sub-light sources generate into extraneous air, good heat dispersion performance. In addition, rotating cylinder includes the photic zone for being sequentially overlapped setting, adhesive layer and projection layer, can have preferable illuminating effect and skill Art atmosphere.And above-mentioned horse race lamp overall structure is compacter and simple, suitable for promoting the use of on a large scale.
Description of the drawings
Fig. 1 is the structural schematic diagram of the horse race lamp of an embodiment of the present invention;
Fig. 2 is the structural schematic diagram of the tumbler of an embodiment of the present invention;
Fig. 3 is the structural schematic diagram of rotating cylinder shown in FIG. 1;
Fig. 4 is the structural schematic diagram of heat-dissipating cylinder shown in FIG. 1;
Fig. 5 is the structural schematic diagram of the rotating cylinder of another embodiment of the present invention;
Fig. 6 is the structural schematic diagram of the heat-dissipating cylinder of another embodiment of the present invention;
Fig. 7 is the structural schematic diagram of the heat-dissipating cylinder of another embodiment of the present invention;
Fig. 8 is the structural schematic diagram of the heat-dissipating cylinder of another embodiment of the present invention.
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing Give the better embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure Add thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side " and similar statement for illustrative purposes only, are not offered as being unique embodiment.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more Any and all combinations of relevant Listed Items.
For example, a kind of horse race lamp, including:Pedestal, tumbler, the tumbler include motor and gearbox, described Motor is placed in the chassis interior, and the gearbox is connect with the motor, and the gearbox is placed in the pedestal Portion;Heat-dissipating cylinder, the heat-dissipating cylinder are the hollow structure of both ends open, and the first end of the heat-dissipating cylinder connects with the gearbox transmission It connects, the second end of the heat-dissipating cylinder is placed on the base exterior, and the heat-dissipating cylinder includes the first heat dissipation for being sequentially overlapped setting Layer, the second heat dissipating layer and third heat dissipating layer;Fixing piece, the first end of the fixing piece are fixedly installed on the second of the heat-dissipating cylinder End is held, and the first end of the fixing piece is connect with side of first heat dissipating layer far from second heat dissipating layer;It is several LED sub-light sources, several LED sub-light sources are set to side of first heat dissipating layer far from second heat dissipating layer, are used for The light that the LED sub-light sources are sent out is set to pass through the rotating cylinder;And rotating cylinder, the rotating cylinder are the hollow knot of both ends open Structure, the madial wall of the rotating cylinder are fixedly connected with the second end of the fixing piece, and the rotating cylinder includes being sequentially overlapped setting Photic zone, adhesive layer, projection layer and crystal layer, and side of the photic zone far from the adhesive layer and the fixing piece Second end is fixedly connected, and the projection layer is provided with several Projection Divisions, for example, side of the crystal layer far from the projection layer It is provided with plane of refraction, the plane of refraction is connected by several rough curved surfaces and formed.
One example is a kind of horse race lamp comprising the horse race lamp of any of the above-described embodiment.
Another example is, also referring to Fig. 1 and Fig. 2, horse race lamp 10 includes:Pedestal 100, tumbler 200, heat dissipation Cylinder 300, fixing piece 400, rotating cylinder 500 and several LED sub-light sources 600, tumbler 200 are set to pedestal 100, heat-dissipating cylinder 300 are set to tumbler 200, and fixing piece 400 is fixed with rotating cylinder 500 and 300 phase of heat-dissipating cylinder respectively, several LED sub-light sources 600 are set to heat-dissipating cylinder 300.
Referring to Fig. 4, tumbler 200 includes motor 210 and gearbox 220, motor 210 is placed in inside pedestal 100, Gearbox 220 is connect with motor 210, and gearbox 220 is placed in inside pedestal 100.
Referring to Fig. 4, heat-dissipating cylinder 300 is the hollow structure of both ends open, for example, heat-dissipating cylinder 300 is cylinder-like structure.It dissipates The first end of hot cylinder 300 is sequentially connected with gearbox 220,, can be with after the speed change by gearbox 220 when motor 210 rotates Heat-dissipating cylinder 300 is driven to rotate, wherein gearbox 220 is used for the rotating speed that regulation motor 210 exports heat-dissipating cylinder, for making heat dissipation Cylinder 300 is rotationally more steady.The second end of heat-dissipating cylinder 300 is placed on outside pedestal 100,
Referring to Fig. 4, heat-dissipating cylinder 300 includes being sequentially overlapped the first heat dissipating layer 310 of setting, the second heat dissipating layer 320 and the Three heat dissipating layers 330.First heat dissipating layer 310 is for installing LED sub-light sources 600.First heat dissipating layer 310, the second heat dissipating layer 320 and The coefficient of heat conduction of three heat dissipating layers 330 successively decreases successively, in this way, the first heat dissipating layer 310 can be quickly and in time by LED sub-lights The heat absorption that source 600 generates, and be dispersed in the overall structure of the first heat dissipating layer 310, and then it is smaller to be transferred to heat dissipation load The second heat dissipating layer 320 in, be finally transferred to heat dissipation load minimum third heat dissipating layer 330 in, and by third heat dissipating layer 330 general In remaining heat loss to extraneous medium.It should be noted that the first heat dissipating layer 310 and the second heat dissipating layer 320 are in heat conduction It in the process, also can be to external dissipated heat.In this way, heat dissipation path more optimizes rationally, heat dissipation performance is more preferable.
Also referring to Fig. 1 and Fig. 4, the first end of fixing piece 400 is fixedly installed on the second end end of heat-dissipating cylinder 300, And the first end of fixing piece 400 is connect with side of first heat dissipating layer 310 far from the second heat dissipating layer 320.For example, several institutes are arranged Fixing piece is stated, several fixing pieces are radially distributed centered on the axle center of the heat-dissipating cylinder.
Referring to Fig. 3, rotating cylinder 500 is the hollow structure of both ends open, for example, rotating cylinder 500 is cylinder-like structure.Rotation The madial wall of rotating cylinder 500 is fixedly connected with the second end of fixing piece 400, can by fixing piece 400 when heat-dissipating cylinder 300 rotates To drive rotating cylinder 500 to rotate, for example, the rotating speed of heat-dissipating cylinder 300 is identical as the rotating speed of rotating cylinder 500.
Referring to Fig. 4, several LED sub-light sources 600, several LED sub-light sources 600 are set to the first heat dissipating layer 310 far from The side of two heat dissipating layers 320, the light for making LED sub-light sources 600 send out pass through rotating cylinder 500.That is, LED sub-lights Source 600 is located in the space that heat-dissipating cylinder 300 is surrounded with rotating cylinder 500, in this way, the light that LED sub-light sources 600 are sent out can penetrate Rotating cylinder 500 exposes in external environment.For example, several LED sub-light sources 600 are equably arranged on heat-dissipating cylinder 300.
Referring to Fig. 3, rotating cylinder 500 includes photic zone 510, adhesive layer 520 and the projection layer 530 for being sequentially overlapped setting, And side of the photic zone 510 far from adhesive layer 520 is fixedly connected with the second end of fixing piece 400.Adhesive layer 520 will be for that will project Layer 530 is pasted on photic zone 510, for example, adhesive layer 520 is that adhesion property is good, i.e., the strong adhesive of viscous holding force obtains after fixing It arrives, it is preferred that adhesive layer 520 has the advantages that translucency is good and transparency is high, e.g., selects the tree that translucency is good and transparency is high Fat glue is fixed to obtain.For example, the surface of photic zone 510 is arranged towards the heat-dissipating cylinder.
Referring to Fig. 1, projection layer 530 is provided with several Projection Divisions 531.When the light that LED sub-light sources 600 are sent out exposes to When on the Projection Division 531 of projection layer 530, Projection Division 531 can be with shaded portions light, and then the light for making LED sub-light sources 600 send out When line exposes to outside, can be formed on external shadow surface has shadow region identical with 531 shape of Projection Division, is based on The rotation of rotating cylinder 500 can form can moving and have shadow region identical with 531 shape of Projection Division, in this way, can be with Reinforce the illuminating effect of the horse race lamp, improves artistic atmosphere, extremely suitable illumination in particular circumstances, for example, in large size Theatrical evening scene, for another example, in the park at night, for another example, in amusement of children garden etc..For example, the shape of Projection Division 531 Shape includes but is not limited to scenery with hills and waters landscape, cartoon figure, geometric figure and characters in a fancy style of planar structure etc..
It gives one example and illustrates herein, when the horse race lamp is used for parent-offspring's site of activity in kindergarten, if It is " cat " and " mouse " to set the Projection Division, when the rotating cylinder rotates, by the LED sub-light sources to the Projection Division After irradiation, the children of kindergarten are interesting full it is seen that the scene that " cat " chases after " mouse " occurs, illuminating effect and Artistic atmosphere is preferable.
In order to reinforce the illuminating effect of the horse race lamp, splendid colorful artistic atmosphere is built, for example, referring to Fig. 5, rotation Rotating cylinder 500 is additionally provided with crystal layer 540, and crystal layer 540 is set to side of the projection layer 530 far from adhesive layer 520, crystal layer 540 sides far from projection layer 530 are provided with plane of refraction (not shown), and the plane of refraction is by several rough curved surface (figures Do not show) connection formation, in this way, the LED sub-light sources can reinforce the photograph of the horse race lamp after the refraction of the plane of refraction Obvious results fruit builds splendid colorful artistic atmosphere.
In order to further strengthen the illuminating effect of the horse race lamp, preferably splendid colorful artistic atmosphere is built, for example, Several glass granules are arranged in the surface of the crystal layer;For another example, the glass granules are laminated structure;For another example, the glass is micro- Grain is polygon prism structure;For another example, the glass granules are polygonal pyramid structure;For another example, the thickness of the crystal layer be 5mm~ 12mm;For another example, the thickness of the crystal layer is 6mm~10mm;For another example, the thickness of the crystal layer is 8.5mm, in this way, can be with The illuminating effect of the horse race lamp is further strengthened, preferably splendid colorful artistic atmosphere is built.
In order to reinforce the heat dissipation performance of the horse race lamp, for example, referring to Fig. 1, the horse race lamp is additionally provided with outlet air group Part 700, air-out component 700 include chimney fan 710 and go out fan (not shown), and chimney fan 710 is set to pedestal 100, chimney fan 710 offer air outlet 711, air outlet 711 towards the gap setting surrounded between heat-dissipating cylinder 300 and rotating cylinder 500, it is described go out Fan is set to inside chimney fan 710.It is described go out fan blowout fresh air can drive the heat of heat-dissipating cylinder 300, for reinforcing Cross-ventilation conducts heat, so as to reinforce the heat dissipation performance of the horse race lamp.
In order to further strengthen the heat dissipation performance of the horse race lamp, for example, several outlet air are arranged in the air-out component Cylinder;For another example, four chimney fans are arranged in the air-out component;For another example, four chimney fans are with the axle center of the heat-dissipating cylinder Centered on be distributed in a ring;For another example, it is provided with Air Filter at the position of the air outlet;For another example, it is described go out fan outlet air side To towards at the air outlet position, in this way, the heat dissipation performance of horse race lamp described further can be reinforced.
The heat-dissipating cylinder 300 of above-mentioned horse race lamp 10 includes the first heat dissipating layer 310, the second heat dissipating layer 320 for being sequentially overlapped setting And third heat dissipating layer 330, the heat that LED sub-light sources 600 generate can quickly and in time can be scattered and disappeared to extraneous air In, good heat dispersion performance.In addition, rotating cylinder 500 includes photic zone 510, adhesive layer 520 and the projection layer for being sequentially overlapped setting 530, can have preferable illuminating effect and artistic atmosphere.And above-mentioned 10 overall structure of horse race lamp is compacter and simple, it is suitable It promotes the use of on a large scale.
In order to reinforce the heat dissipation performance of the horse race lamp, for example, referring to Fig. 6, the horse race lamp is additionally provided with auxiliary heat radiation There is the structure of annular cross section, heat dissipation auxiliary 800 to be set to pedestal 100 for part 800, heat dissipation auxiliary 800, heat dissipation auxiliary 800 with Closed accommodating cavity is surrounded between third heat dissipating layer 330, and coolant 810 is filled with inside the accommodating cavity, it is cold by being arranged But agent 810 can quickly and in time absorb the heat from the LED sub-light sources of the absorption of third heat dissipating layer 330, so as to To reinforce the heat dissipation performance of the horse race lamp.
In order to further strengthen the heat dissipation performance of the horse race lamp, for example, the heat dissipation auxiliary be internally provided with it is described The circulation duct of accommodating cavity connection;For another example, several circulation ducts are set;For another example, the circulation duct is dissipated with the third Angle is formed between thermosphere;For another example, 30 degree~60 degree of the number of degrees of the angle;For another example, the number of degrees 45 degree~50 of the angle Degree.;For another example, 48 degree of the number of degrees of the angle, in this way, the heat dissipation performance of the horse race lamp can be further strengthened.
In order to reinforce the heat dissipation performance of the horse race lamp, for example, referring to Fig. 7, the horse race lamp is additionally provided with several dissipate The both ends of heated filament 900, radiating wire 900 may be contained within third heat dissipating layer 330.Several radiating wires 900 are interspersed to form netted knot Structure, that is to say, that several radiating wires 900 form the structure of similar sieve after interlocking.In this way, can be reinforced by the radiating wire The heat dissipation performance of the horse race lamp.
For example, several radiating wires are spaced setting successively;For another example, the outer surface of the radiating wire is coated with antirust coat; For another example, a diameter of 1mm~2.5mm of the radiating wire;For another example, a diameter of 1.5mm~2.5mm of the radiating wire;For another example, institute State a diameter of 2.2mm of radiating wire.
In order to reinforce the heat dissipation performance of the horse race lamp, for example, referring to Fig. 8, the horse race lamp is additionally provided with several dissipate The end of plume 900a, several thermal column 900a may be contained within third heat dissipating layer 330, and thermal column 900a is hollow-core construction, is passed through Thermal column 900a, which is arranged, can greatly improve the cooling surface area of the horse race lamp, and then can reinforce dissipating for the horse race lamp Hot property.Several ventilation hole 910a are provided on thermal column 900a, in this way, the cross-ventilation that can also improve the horse race lamp passes Calorific intensity, to further strengthen the heat dissipation performance of the horse race lamp.
In order to further strengthen the heat dissipation performance of the horse race lamp, for example, several thermal columns are with the heat-dissipating cylinder It radially distributes centered on axle center;For another example, several thermal columns are spaced setting successively;For another example, the thermal column is far from institute The end for stating third heat dissipating layer has arc-shaped structure;For another example, several ventilation holes are spaced setting successively;For another example, described logical Air holes has circular configuration, in this way, the heat dissipation performance of the horse race lamp can be further strengthened.
In order to further strengthen the heat dissipation performance of the horse race lamp, for example, first heat dissipating layer, second heat dissipating layer And the third heat dissipating layer material is identical or different setting;For another example, first heat dissipating layer, second heat dissipating layer and described The third heat dissipating layer coefficient of heat conduction successively decreases successively, and to optimize heat dissipation path, i.e., described first contacted with the LED sub-light sources dissipates The coefficient of heat conduction of thermosphere is maximum, and second heat dissipating layer takes second place, and the third heat dissipating layer is minimum.
In one embodiment, first heat dissipating layer of the heat-dissipating cylinder of the horse race lamp comprising following mass parts Each component:
95 parts~97 parts of copper, 10 parts~15 parts of aluminium, 1 part~1.5 parts of nickel, 1 part~1.5 parts of vanadium, 1 part~1.5 parts of manganese, titanium 0.4 part~0.5 part of 0.5 part~0.7 part, 0.4 part~0.5 part of chromium and vanadium.
Due to that, containing 95 parts~97 parts of copper, first heat dissipating layer can be made to have higher in first heat dissipating layer The coefficient of heat conduction, so as to rapidly share heat absorption that the LED sub-light sources are transmitted to and in time to entire In agent structure, to prevent the LED sub-light sources and first heat dissipating layer from heat build-up occur at the contact position of the two, I.e. hot-spot the problem of, the light decay of the LED sub-light sources can be effectively reduced, and then ensure the LED sub-light sources just Normal working performance.Further, since first heat dissipating layer is doped with the element of lighter weight, and for fine copper, described One heat dissipating layer also has the advantages that light.
In one embodiment, second heat dissipating layer of the heat-dissipating cylinder of the horse race lamp comprising following mass parts Each component:
55 parts~65 parts of copper, 55 parts~60 parts of aluminium, 1 part~1.5 parts of magnesium, 1 part~1.5 parts of iron, 1 part~1.5 parts of manganese, titanium 0.4 part~0.6 part of 0.4 part~0.6 part, 0.4 part~0.6 part of chromium and vanadium.
Be 55 parts~65 parts of copper since above-mentioned second heat dissipating layer contains mass parts, can assist first heat dissipating layer into Row heat discharging operation, and due to being added to 55 parts~60 parts of aluminium, can also greatly mitigate the quality of second heat dissipating layer.Phase To the copper for merely using price costly and quality is larger, above-mentioned second heat dissipating layer can both ensure quickly and in time by institute Heat transfer on the first heat dissipating layer is stated to the second heat dissipating layer, but with lighter weight, to be easily installed casting, price less expensive Advantage.Meanwhile compared with the existing technology, the aluminium alloy for merely using heat dissipation effect poor, above-mentioned second heat dissipating layer have more Good heat transfer property.
In one embodiment, the third heat dissipating layer of the heat-dissipating cylinder of the horse race lamp comprising following mass parts Each component:
90 parts~95 parts of aluminium, 10 parts~15 parts of copper, 11 parts~15 parts of silicon, 1 part~1.5 parts of magnesium, 1 part~1.5 parts of iron, manganese 1 1 part~1.5 parts of part~1.5 parts, 1 part~1.5 parts of titanium, 1 part~1.5 parts of chromium and vanadium.
Due to the copper containing 90 parts~95 parts of aluminium and 10 parts~15 parts in above-mentioned third heat dissipating layer, the third can be made Heat dissipating layer still has the higher coefficient of heat conduction, can bear the lost work to the second heat dissipating layer after-heat. And above-mentioned third heat dissipating layer may insure by consistent to scatter away these remaining heats, and then prevent heat described It is accumulated on third heat dissipating layer, causes hot-spot phenomenon.
It should be noted that due to first heat dissipating layer of the heat-dissipating cylinder of above-mentioned horse race lamp, second heat dissipating layer and The coefficient of heat conduction of the third heat dissipating layer successively decreases successively, forms the decreasing gradient of the coefficient of heat conduction, relative to fine copper or pure The simple metal such as aluminium, under the premise of ensuring that heat dissipation performance is higher, quality is also greatly lowered.
For example, the intercombination that the other embodiment of the horse race lamp of the present invention further includes the respective embodiments described above is formed Horse race lamp.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality It applies all possible combination of each piece of technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.

Claims (8)

1. a kind of horse race lamp, which is characterized in that including:
Pedestal,
Tumbler, the tumbler include motor and gearbox, and the motor is placed in the chassis interior, the speed change Case is connect with the motor, and the gearbox is placed in the chassis interior;
Heat-dissipating cylinder, the heat-dissipating cylinder are the hollow structure of both ends open, the first end of the heat-dissipating cylinder and the gearbox transmission The second end of connection, the heat-dissipating cylinder is placed on the base exterior, and the heat-dissipating cylinder includes being sequentially overlapped the first of setting to dissipate Thermosphere, the second heat dissipating layer and third heat dissipating layer;
Fixing piece, the first end of the fixing piece are fixedly installed on the second end end of the heat-dissipating cylinder, and the fixing piece First end is connect with side of first heat dissipating layer far from second heat dissipating layer;
Rotating cylinder, the rotating cylinder are the hollow structure of both ends open, the of the madial wall of the rotating cylinder and the fixing piece Two ends are fixedly connected, and the rotating cylinder includes the photic zone for being sequentially overlapped setting, adhesive layer, projection layer and crystal layer, and described Side of the photic zone far from the adhesive layer is fixedly connected with the second end of the fixing piece, and the projection layer is provided with several throwings Shadow portion, side of the crystal layer far from the projection layer are provided with plane of refraction, and the plane of refraction is by several rough songs Face connects to be formed;And
Several LED sub-light sources, several LED sub-light sources are set to side of first heat dissipating layer far from second heat dissipating layer Face, the light for making the LED sub-light sources send out pass through the rotating cylinder;
Wherein, the horse race lamp is additionally provided with air-out component, and the air-out component includes chimney fan and goes out fan, the chimney fan Be set to the pedestal, the chimney fan offers air outlet, the air outlet towards the heat-dissipating cylinder and the rotating cylinder it Between the gap setting that surrounds, it is described go out fan be set to inside the chimney fan;Four outlet air are arranged in the air-out component Cylinder;Four chimney fans are distributed in a ring centered on the axle center of the heat-dissipating cylinder;It is provided at the position of the air outlet Air Filter;It is described go out fan air-out direction towards at the air outlet position;
The horse race lamp is additionally provided with heat dissipation auxiliary, and closed house is surrounded between the heat dissipation auxiliary and the third heat dissipating layer Chamber is filled with coolant inside the accommodating cavity;The heat dissipation auxiliary is internally provided with the circulation being connected to the accommodating cavity Pipeline.
2. horse race lamp according to claim 1, which is characterized in that several glass granules are arranged in the surface of the crystal layer.
3. horse race lamp according to claim 2, which is characterized in that the glass granules are laminated structure.
4. horse race lamp according to claim 2, which is characterized in that the glass granules are polygon prism structure.
5. horse race lamp according to claim 2, which is characterized in that the glass granules are polygonal pyramid structure.
6. horse race lamp according to claim 1, which is characterized in that the thickness of the crystal layer is 5mm~12mm.
7. horse race lamp according to claim 6, which is characterized in that the thickness of the crystal layer is 6mm~10mm.
8. horse race lamp according to claim 7, which is characterized in that the thickness of the crystal layer is 8.5mm.
CN201510618809.5A 2015-09-24 2015-09-24 Horse race lamp Active CN105240792B (en)

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Citations (4)

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CN204227306U (en) * 2014-10-21 2015-03-25 陕西理工学院 A kind of husky picture revolving horse lantern
EP2899459A1 (en) * 2012-05-23 2015-07-29 Wuxi Air Electronics Company Limited Combined type three-dimensional heat radiation structure and method fully utilizing heat radiation space for led lamp
CN104896351A (en) * 2015-06-11 2015-09-09 东莞市闻誉实业有限公司 Cylindrical cooling lamp
CN205102059U (en) * 2015-09-24 2016-03-23 惠州莫思特科技有限公司 Revolving scenic lamp

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Publication number Priority date Publication date Assignee Title
JP2012155904A (en) * 2011-01-24 2012-08-16 Syoken Co Ltd Led lighting system

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Publication number Priority date Publication date Assignee Title
EP2899459A1 (en) * 2012-05-23 2015-07-29 Wuxi Air Electronics Company Limited Combined type three-dimensional heat radiation structure and method fully utilizing heat radiation space for led lamp
CN204227306U (en) * 2014-10-21 2015-03-25 陕西理工学院 A kind of husky picture revolving horse lantern
CN104896351A (en) * 2015-06-11 2015-09-09 东莞市闻誉实业有限公司 Cylindrical cooling lamp
CN205102059U (en) * 2015-09-24 2016-03-23 惠州莫思特科技有限公司 Revolving scenic lamp

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