CN105240707B - Lighting apparatus - Google Patents
Lighting apparatus Download PDFInfo
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- CN105240707B CN105240707B CN201510618696.9A CN201510618696A CN105240707B CN 105240707 B CN105240707 B CN 105240707B CN 201510618696 A CN201510618696 A CN 201510618696A CN 105240707 B CN105240707 B CN 105240707B
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- dissipating
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- lighting apparatus
- cylinder
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- 238000005728 strengthening Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000005439 thermosphere Substances 0.000 claims description 2
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- 239000006185 dispersion Substances 0.000 abstract description 4
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/08—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of lighting apparatus, including：Base, driving device, heat-dissipating cylinder, connector, rotating cylinder, some LED sub-light sources and heat-dissipating pipe.Driving device includes motor and gearbox.Heat-dissipating cylinder includes the first heat dissipating layer, the second heat dissipating layer and the 3rd heat dissipating layer for being sequentially overlapped setting.Rotating cylinder includes photic zone, adhesive layer and the projection layer for being sequentially overlapped setting.Projection layer is provided with some Projection Divisions.Heat-dissipating pipe has the cross-sectional structure of regular polygon, and multiple end angles of heat-dissipating pipe are connected with the 3rd heat dissipating layer, and the side of heat-dissipating pipe surrounds heat dissipation channel with the 3rd heat dissipating layer.Above-mentioned lighting apparatus can quickly and in time scatter and disappear the heat that LED sub-light sources produce into extraneous air, good heat dispersion performance.In addition, rotating cylinder includes photic zone, adhesive layer and the projection layer for being sequentially overlapped setting, can have preferable illuminating effect and artistic atmosphere.And above-mentioned lighting apparatus overall structure is compacter and simple, suitably promote the use of on a large scale.
Description
Technical field
The present invention relates to lighting technical field, more particularly to a kind of lighting apparatus.
Background technology
At present, since LED can directly and efficiently convert electrical energy into visible ray, 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
During LED element, the temperature of P-N knots will rise, and the temperature in P-N interfaces is known as the junction temperature of LED, and it is equal to be typically due to element chip
Size with very little, therefore, also calls the temperature of LED chip the junction temperature of LED chip.
It is pointed out that it is that LED lamp light efficiency is by LED light using a drawback existing for the lamps and lanterns itself of LED manufactures
Junction temperature have a great influence, 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 raised constantly, in lasting illumination work, if LED light is produced
Raw heat cannot exhale in time, it will cause the damage of LED light, influence the service life of LED light.Therefore, LED is solved
The heat dissipation problem of lamp is most important for the performance for lifting LED light.
However, the heat dissipation performance of the existing lamps and lanterns using LED manufactures is not met by needed for when LED light works normally
Cooling requirements.
The content of the invention
Based on this, it is necessary to provide that a kind of good heat dispersion performance, overall structure are compacter and illuminating effect preferably shines
Bright equipment.
A kind of lighting apparatus, including：
Base, is provided with supporting rack on the base, support frame as described above is provided with some fixing bodies, some fixing bodies
For support frame as described above to be installed to external environment condition；
Driving device, the driving device include motor and gearbox, and the motor is placed in the chassis interior, described
Gearbox is connected 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 being sequentially overlapped the of setting
One heat dissipating layer, the second heat dissipating layer and the 3rd heat dissipating layer；
Connector, the first end of the connector are fixedly installed on the second end end of the heat-dissipating cylinder, and the connection
The first end of part is connected with side of first heat dissipating layer away from second heat dissipating layer, if the connector is internally provided with
Dry reinforcing rib；
Rotating cylinder, the rotating cylinder are the hollow structure of both ends open, the madial wall of the rotating cylinder and the connector
Second end be fixedly connected, the rotating cylinder includes being sequentially overlapped photic zone, adhesive layer and the projection layer of setting, and the printing opacity
Side of the layer away from the adhesive layer is fixedly connected with the second end of the connector, and the projection layer is provided with some projections
Portion；
Some LED sub-light sources, some LED sub-light sources are arranged at first heat dissipating layer away from second heat dissipating layer
Side, the light for sending the LED sub-light sources passes through the rotating cylinder；And
Heat-dissipating pipe, the heat-dissipating pipe have the cross-sectional structure of regular polygon, and multiple end angles of the heat-dissipating pipe are and institute
The connection of the 3rd heat dissipating layer is stated, the side of the heat-dissipating pipe surrounds heat dissipation channel with the 3rd heat dissipating layer.
In one of the embodiments, the heat-dissipating pipe has the cross-sectional structure of regular hexagon.
In one of the embodiments, the heat-dissipating pipe has the cross-sectional structure of regular pentagon.
In one of the embodiments, the thickness of the side wall of the heat-dissipating pipe is 10mm~15mm.
In one of the embodiments, the thickness of the side wall of the heat-dissipating pipe is 11mm~13mm.
In one of the embodiments, the thickness of the side wall of the heat-dissipating pipe is 12mm.
The heat-dissipating cylinder of above-mentioned lighting apparatus includes being sequentially overlapped the first heat dissipating layer of setting, the second heat dissipating layer and the 3rd heat dissipation
Layer, can quickly and in time scatter and disappear the heat that LED sub-light sources produce into extraneous air, good heat dispersion performance.
In addition, rotating cylinder includes photic zone, adhesive layer and the projection layer for being sequentially overlapped setting, can have preferable illuminating effect and skill
Art atmosphere.And above-mentioned lighting apparatus overall structure is compacter and simple, suitably promote the use of on a large scale.
Brief description of the drawings
Fig. 1 is the structure diagram of the lighting apparatus of an embodiment of the present invention；
Fig. 2 is the structure diagram of the driving device of an embodiment of the present invention；
Fig. 3 is the structure diagram of the rotating cylinder shown in Fig. 1；
Fig. 4 is the structure diagram of the heat-dissipating cylinder shown in Fig. 1；
Fig. 5 is the structure diagram of the heat-dissipating cylinder of another embodiment of the present invention；
Fig. 6 is the structure diagram of the heat-dissipating cylinder of another embodiment of the present invention；
Fig. 7 is the structure diagram of the heat-dissipating cylinder of another embodiment of the present invention；
Fig. 8 is the structure diagram of the heat-dissipating cylinder of another embodiment of the present invention；
Fig. 9 is the structure diagram of the heat-dissipating cylinder of another embodiment of the present invention.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.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 for providing these embodiments is to make 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 element 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 ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The normally understood implication of technical staff is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more
The arbitrary and all combination of relevant Listed Items.
For example, a kind of lighting apparatus, including：Base, is provided with supporting rack on the base, if support frame as described above is provided with
Dry fixing body, some fixing bodies are used to support frame as described above being installed to external environment condition；Driving device, the driving device
Including motor and gearbox, the motor is placed in the chassis interior, and the gearbox is connected with the motor, and the change
Fast case is placed in the chassis interior；Heat-dissipating cylinder, the heat-dissipating cylinder be both ends open hollow structure, the first of the heat-dissipating cylinder
End is connected with the gearbox transmission, and the second end of the heat-dissipating cylinder is placed on the base exterior, the heat-dissipating cylinder including according to
The first heat dissipating layer, the second heat dissipating layer and the 3rd heat dissipating layer that secondary superposition is set；Connector, the first end of the connector, which is fixed, to be set
The second end end of the heat-dissipating cylinder is placed in, and the first end of the connector is dissipated with first heat dissipating layer away from described second
The side connection of thermosphere, the connector are internally provided with some reinforcing ribs；Rotating cylinder, the rotating cylinder are in both ends open
Hollow structure, the madial wall of the rotating cylinder are fixedly connected with the second end of the connector, and the rotating cylinder includes being sequentially overlapped
Photic zone, adhesive layer and the projection layer of setting, and the of side of the photic zone away from the adhesive layer and the connector
Two ends are fixedly connected, and the projection layer is provided with some Projection Divisions；Some LED sub-light sources, some LED sub-light sources are arranged at
Side of first heat dissipating layer away from second heat dissipating layer, for making the light that the LED sub-light sources are sent described in
Rotating cylinder；And heat-dissipating pipe, the heat-dissipating pipe have the cross-sectional structure of regular polygon, multiple end angles of the heat-dissipating pipe are and institute
The connection of the 3rd heat dissipating layer is stated, the side of the heat-dissipating pipe surrounds heat dissipation channel with the 3rd heat dissipating layer.
Another example is, also referring to Fig. 1 and Fig. 2, lighting apparatus 10 includes：Base 100, driving device 200, dissipate
Hot cylinder 300, connector 400, rotating cylinder 500 and some LED sub-light sources 600, driving device 200 are arranged at base 100, heat-dissipating cylinder
300 are arranged at driving device 200, and connector 400 is fixed with rotating cylinder 500 and 300 phase of heat-dissipating cylinder respectively, some LED sub-light sources
600 are arranged at heat-dissipating cylinder 300.
For example, being provided with supporting rack on the base, support frame as described above is provided with some fixing bodies, some fixing bodies
For support frame as described above to be installed to external environment condition；And for example, the external environment condition is wall or desktop etc..
Referring to Fig. 4, driving device 200 includes motor 210 and gearbox 220, motor 210 is placed in inside base 100,
Gearbox 220 is connected with motor 210, and gearbox 220 is placed in inside base 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.Dissipate
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 base 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 used to install 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 produces, 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 the 3rd heat dissipating layer 330 in, and by the 3rd heat dissipating layer 330 general
Remaining heat scatters and disappears into extraneous medium.It should be noted that the first heat dissipating layer 310 and the second heat dissipating layer 320 are in heat conduction
During, also can be to exterior 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 connector 400 is fixedly installed on the second end end of heat-dissipating cylinder 300,
And the first end of connector 400 is connected with side of first heat dissipating layer 310 away from the second heat dissipating layer 320.For example, some institutes are set
Connector is stated, some connectors are radially distributed centered on the axle center of the heat-dissipating cylinder.For example, in the connector
Portion is provided with some reinforcing ribs, and the reinforcing rib is used for the mechanical strength for strengthening the connector.
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 connector 400, can by connector 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 with the rotating speed of rotating cylinder 500.
Referring to Fig. 4, some LED sub-light sources 600, some LED sub-light sources 600 are arranged at the first heat dissipating layer 310 away from
The side of two heat dissipating layers 320, the light for sending LED sub-light sources 600 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 can pass through
Rotating cylinder 500 is exposed in external environment condition.For example, some 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 away from adhesive layer 520 is fixedly connected with the second end of connector 400.Adhesive layer 520 is used for will projection
Layer 530 is pasted on photic zone 510, for example, adhesive layer 520 is good for adhesion property, i.e., the strong adhesive of viscous holding force obtains after fixing
Arrive, 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 set towards the heat-dissipating cylinder.
Referring to Fig. 1, projection layer 530 is provided with some Projection Divisions 531.When the light that LED sub-light sources 600 are sent 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 sending LED sub-light sources 600
When line exposes to outside, can be formed on exterior shadow surface has the shadow region identical with 531 shape of Projection Division, is based on
The rotation of rotating cylinder 500, can form can moving and have a shadow region identical with 531 shape of Projection Division, in this way, can be with
Strengthen the illuminating effect of the lighting apparatus, improve artistic atmosphere, extremely suitable illumination in particular circumstances, for example, big
The theatrical evening scene of type, and for example, in the park at night, and for example, in amusement of children garden etc..For example, 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..
Give one example and illustrate herein, when the lighting apparatus is used for parent-offspring's site of activity in kindergarten,
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
Irradiation after, the children of kindergarten are it is seen that the scene that " cat " chases after " mouse " occurs, interesting full, illuminating effect
It is preferable with artistic atmosphere.
In order to strengthen the illuminating effect of the lighting apparatus, splendid colorful artistic atmosphere is built, for example, referring to Fig. 5,
Rotating cylinder 500 is additionally provided with crystal layer 540, and crystal layer 540 is arranged at side of the projection layer 530 away from adhesive layer 520, crystal layer
540 sides away from adhesive layer 520 are provided with plane of refraction (not shown), and the plane of refraction is by some rough curved surface (figures
Do not show) connection formation, in this way, the LED sub-light sources can strengthen the lighting apparatus after the refraction of the plane of refraction
Illuminating effect, builds splendid colorful artistic atmosphere.
In order to further strengthen the illuminating effect of the lighting apparatus, preferably splendid colorful artistic atmosphere, example are built
Such as, the surface of the crystal layer sets some glass granules；And for example, the glass granules are laminated structure；And for example, the glass
Particulate is polygon prism structure；And for example, the glass granules are polygonal pyramid structure；And for example, the thickness of the crystal layer for 5mm~
12mm；And for example, the thickness of the crystal layer is 6mm~10mm；And for example, the thickness of the crystal layer is 8.5mm, in this way, can be with
Further strengthen the illuminating effect of the lighting apparatus, build preferably splendid colorful artistic atmosphere.
In order to strengthen the heat dissipation performance of the lighting apparatus, for example, referring to Fig. 1, the lighting apparatus is additionally provided with out
Wind component 700, air-out component 700 include chimney fan 710 and go out fan (not shown), and chimney fan 710 is arranged at base 100, goes out
Air duct 710 offers air outlet 711, and air outlet 711 is towards the gap setting surrounded between heat-dissipating cylinder 300 and rotating cylinder 500, institute
Fan is stated out to be arranged inside chimney fan 710.It is described go out fan blowout fresh air can drive the heat of heat-dissipating cylinder 300, be used for
Strengthen cross-ventilation heat transfer, so as to strengthen the heat dissipation performance of the lighting apparatus.
In order to further strengthen the heat dissipation performance of the lighting apparatus, for example, going out described in air-out component setting is some
Air duct；And for example, the air-out component sets four chimney fans；And for example, four chimney fans are with the axis of the heat-dissipating cylinder
It is distributed in a ring centered on the heart；And for example, it is provided with Air Filter at the position of the air outlet；And for example, it is described go out fan outlet air
Direction is towards at the air outlet position, in this way, can strengthen the heat dissipation performance of lighting apparatus described further.
The heat-dissipating cylinder 300 of above-mentioned lighting apparatus 10 includes the first heat dissipating layer 310, the second heat dissipating layer for being sequentially overlapped setting
320 and the 3rd heat dissipating layer 330, the heat that LED sub-light sources 600 can be produced can scatter and disappear quickly and in time to extraneous sky
In gas, 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 lighting apparatus is compacter and simple, fit
Preferably promote the use of on a large scale.
In order to strengthen the heat dissipation performance of the lighting apparatus, if for example, referring to Fig. 5, the lighting apparatus is additionally provided with
Dry heat dissipating ring 800, the side wall of heat-dissipating cylinder 300 offer some heat emission holes 350, and each heat dissipating ring 800, which corresponds, is embedded at one
The heat emission hole 350, in this way, by heat dissipating ring 800 and heat emission hole 350, can be such that the air inside and outside heat-dissipating cylinder 300 directly passes through
Heat dissipating ring 800 is connected.
In order to further strengthen the heat dissipation performance of the lighting apparatus, for example, the heat dissipating ring has opening for both ends
Hollow structure；And for example, the heat dissipating ring has first end and second end, and the diameter of the second end is more than the straight of the first end
Footpath；And for example, the first end is located at the position of first heat dissipating layer, and the second end is located at the position of the 3rd heat dissipating layer
Put place；And for example, the diameter of the heat dissipating ring is gradually incremented by from the second end to the first end；And for example, some heat dissipations
Ring is arranged at intervals successively, in this way, can further strengthen the heat dissipation performance of the lighting apparatus.
In order to strengthen the heat dissipation performance of the lighting apparatus, for example, referring to Fig. 6, the lighting apparatus be additionally provided with it is scattered
Heat pipe 900, heat-dissipating pipe 900 have a cross-sectional structure of regular polygon, multiple end angles of heat-dissipating pipe 900 with the 3rd heat dissipating layer
330 connections, the side of heat-dissipating pipe 900 surrounds heat dissipation channel 910 with the 3rd heat dissipating layer 330, in this way, by setting heat-dissipating pipe 900
The cooling surface area of the lighting apparatus can be increased, further, it is also possible to the heat-dissipating cylinder is absorbed from the LED sub-light sources and
Auxiliary heat dissipation is carried out on heat transfer to the heat-dissipating pipe come, so as to strengthen the heat dissipation performance of the lighting apparatus.
For example, the heat-dissipating pipe has the cross-sectional structure of regular hexagon；And for example, the heat-dissipating pipe has regular pentagon
Cross-sectional structure；And for example, the thickness of the side wall of the heat-dissipating pipe is 10mm~15mm；And for example, the thickness of the side wall of the heat-dissipating pipe
Spend for 11mm~13mm；And for example, the thickness of the side wall of the heat-dissipating pipe is 12mm.
In order to strengthen the heat dissipation performance of the lighting apparatus, for example, referring to Fig. 7, the lighting apparatus be additionally provided with it is scattered
Hot component 900a, radiating subassembly 900a include rotation axis 910a and some radiating vane 920a, rotation axis 910a are rotatably dispose in
Base 100, some radiating vane 920a surround and are arranged at the rotation axis 910a, for example, radiating motor is further included, the rotation
Axis is connected with the radiating motor, for driving the rotation axis to rotate, and then drives the radiating vane to rotate, for strengthening
Air circulation inside the heat-dissipating cylinder, to strengthen cross-ventilation intensity, and then strengthens the heat dissipation performance of the lighting apparatus.
In order to further strengthen the heat dissipation performance of the lighting apparatus, for example, the radiating vane is away from the rotation axis
End and the 3rd heat dissipating layer between be provided with interval；And for example, the radiating vane has arcuate structure；And for example, set
Six radiating vanes；And for example, six radiating vanes are radially distributed centered on the axle center of the rotation axis.
In order to strengthen the heat dissipation performance of the lighting apparatus, if for example, referring to Fig. 8, the lighting apparatus is additionally provided with
Dry heat dissipation plate 900b, the edge of heat dissipation plate 900b are connected with the 3rd heat dissipating layer 330, and some heat dissipation plate 900b are arranged at intervals successively,
Heat dissipation plate 900b offers exhaust vent 910b, in this way, by setting heat dissipation plate 900b to improve the heat dissipation of the lighting apparatus
Surface area, and cross-ventilation can also be strengthened by exhaust vent 910b and conducted heat, and then strengthen the heat dissipation performance of the lighting apparatus.
For example, the heat dissipation plate has circular configuration；And for example, the exhaust vent has circular configuration；And for example, the heat dissipation
The edge of disk is rotatablely connected with the 3rd heat dissipating layer；And for example, the thickness of the heat dissipation plate is 5mm~12mm；And for example, it is described to dissipate
The thickness of hot plate is 6mm~10mm；And for example, the thickness of the heat dissipation plate is 8.5mm.
In order to strengthen the heat dissipation performance of the lighting apparatus, for example, referring to Fig. 9, the lighting apparatus be additionally provided with it is scattered
Hot frame 900c, heat radiation rack 900c include mounting cylinder 910c and some heat sink 920c, the first side side of some heat sink 920c
Edge may be contained within the 3rd heat dissipating layer 330, and the second side edge of some heat sink 920c is fixedly connected with mounting cylinder 910c, dissipate
The two sides of hot plate 920c, which are protruded, sets some heat dissipation double wedge 921c, in this way, the heat dissipation table of the lighting apparatus can be improved
Area, and then strengthen the heat dissipation performance of the lighting apparatus.
In order to further strengthen the heat dissipation performance of the lighting apparatus, for example, some heat sinks are with the mounting cylinder
Axle center centered on radially distribute；And for example, the mounting cylinder is the hollow structure of both ends open；And for example, it is some described scattered
Hot protrusion is arranged at intervals successively；And for example, one end end of the heat bulge away from the heat sink has arc-shaped structure, this
Sample, can further strengthen the heat dissipation performance of the lighting apparatus.
In order to further strengthen the heat dissipation performance of the lighting apparatus, for example, first heat dissipating layer, second heat dissipation
The material of layer and the 3rd heat dissipating layer is identical or different setting；And for example, first heat dissipating layer, second heat dissipating layer and institute
State the 3rd heat dissipating layer coefficient of heat conduction successively to successively decrease, to optimize heat dissipation path, i.e., described first contacted with the LED sub-light sources
The coefficient of heat conduction of heat dissipating layer is maximum, and second heat dissipating layer takes second place, and the 3rd heat dissipating layer is minimum.
In one embodiment, first heat dissipating layer of the heat-dissipating cylinder of the lighting apparatus, it includes following quality
The each component of part：
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, can have first heat dissipating layer higher in first heat dissipating layer
The coefficient of heat conduction, shares so as to the heat absorption for being rapidly transmitted to the LED sub-light sources and in time to whole
In agent structure, to prevent the LED sub-light sources and first heat dissipating layer from heat build-up occur at both contact positions,
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 lighting apparatus, it includes following quality
The each component of part：
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 aid in first heat dissipating layer into
Row heat discharging operation, and due to the addition of 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
The 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 relative to the prior art, merely had more using the poor aluminium alloy of heat dissipation effect, above-mentioned second heat dissipating layer
Good heat transfer property.
In one embodiment, the 3rd heat dissipating layer of the heat-dissipating cylinder of the lighting apparatus, it includes following quality
The each component of part：
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 3rd heat dissipating layer, the described 3rd 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 3rd heat dissipating layer may insure to scatter away these remaining heats by consistent, and then prevent heat described
Accumulated on 3rd heat dissipating layer, cause hot-spot phenomenon.
It should be noted that due to first heat dissipating layer of the heat-dissipating cylinder of above-mentioned lighting apparatus, second heat dissipating layer
And the coefficient of heat conduction of the 3rd heat dissipating layer successively decreases successively, forms the decreasing gradient of the coefficient of heat conduction, relative to fine copper or
The simple metal such as fine aluminium, on the premise of ensuring that heat dissipation performance is higher, quality is also greatly lowered.
For example, the other embodiment of the lighting apparatus of the present invention further include the respective embodiments described above be mutually combined institute's shape
Into lighting apparatus.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply 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, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention cannot 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 scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (6)
- A kind of 1. lighting apparatus, it is characterised in that including：Base, is provided with supporting rack on the base, support frame as described above is provided with some fixing bodies, and some fixing bodies are used for Support frame as described above is installed in external environment condition；Driving device, the driving device include motor and gearbox, and the motor is placed in the chassis interior, the speed change Case is connected 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 Connection, the second end of the heat-dissipating cylinder are placed on the base exterior, and the heat-dissipating cylinder is dissipated including being sequentially overlapped the first of setting Thermosphere, the second heat dissipating layer and the 3rd heat dissipating layer；Connector, the first end of the connector are fixedly installed on the second end end of the heat-dissipating cylinder, and the connector First end is connected with side of first heat dissipating layer away from second heat dissipating layer, and the connector is internally provided with some add Strengthening tendons；Rotating cylinder, the rotating cylinder are the hollow structure of both ends open, the of the madial wall of the rotating cylinder and the connector Two ends are fixedly connected, and the rotating cylinder includes photic zone, adhesive layer and the projection layer for being sequentially overlapped setting, and the photic zone is remote Side from the adhesive layer is fixedly connected with the second end of the connector, and the projection layer is provided with some Projection Divisions；Some LED sub-light sources, some LED sub-light sources are arranged at side of first heat dissipating layer away from second heat dissipating layer Face, the light for sending the LED sub-light sources pass through the rotating cylinder；AndHeat-dissipating pipe, the heat-dissipating pipe have a cross-sectional structure of regular polygon, and multiple end angles of the heat-dissipating pipe are with described the Three heat dissipating layers connect, and the side of the heat-dissipating pipe surrounds heat dissipation channel with the 3rd heat dissipating layer；Wherein, the rotating cylinder is additionally provided with crystal layer, and the crystal layer is arranged at the projection layer away from the adhesive layer Side, side of the crystal layer away from the adhesive layer are provided with plane of refraction, and the plane of refraction is by some rough songs Face connects to be formed；The illuminator is additionally provided with air-out component, and air-out component includes chimney fan and goes out fan, and chimney fan is arranged at base, Chimney fan offers air outlet, air outlet towards the gap setting surrounded between the heat-dissipating cylinder and the rotating cylinder, it is described go out Fan is arranged inside chimney fan；The air-out component sets some chimney fans；The air-out component is set described in four Chimney fan；Four chimney fans are distributed in a ring centered on the axle center of the heat-dissipating cylinder；Set at the position of the air outlet It is equipped with Air Filter；It is described go out fan air-out direction towards at the air outlet position；The lighting apparatus is additionally provided with some heat dissipation plates, and the edge of heat dissipation plate is connected with the 3rd heat dissipating layer, some heat dissipation plates according to Minor tick is set, and heat dissipation plate offers exhaust vent；The heat dissipation plate has circular configuration, and the exhaust vent has circular configuration.
- 2. lighting apparatus according to claim 1, it is characterised in that tie the cross section that the heat-dissipating pipe has regular hexagon Structure.
- 3. lighting apparatus according to claim 1, it is characterised in that tie the cross section that the heat-dissipating pipe has regular pentagon Structure.
- 4. lighting apparatus according to claim 1, it is characterised in that the thickness of the side wall of the heat-dissipating pipe for 10mm~ 15mm。
- 5. lighting apparatus according to claim 4, it is characterised in that the thickness of the side wall of the heat-dissipating pipe for 11mm~ 13mm。
- 6. lighting apparatus according to claim 5, it is characterised in that the thickness of the side wall of the heat-dissipating pipe is 12mm.
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|---|---|---|---|
| CN201510618696.9A CN105240707B (en) | 2015-09-24 | 2015-09-24 | Lighting apparatus |
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| CN201510618696.9A CN105240707B (en) | 2015-09-24 | 2015-09-24 | Lighting apparatus |
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| CN105240707A CN105240707A (en) | 2016-01-13 |
| CN105240707B true CN105240707B (en) | 2018-05-08 |
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| 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 |
| CN205048208U (en) * | 2015-09-24 | 2016-02-24 | 惠州莫思特科技有限公司 | Lighting device |
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| JP2012155904A (en) * | 2011-01-24 | 2012-08-16 | Syoken Co Ltd | Led lighting system |
| CN202361225U (en) * | 2011-11-10 | 2012-08-01 | 陈翠婉 | Lamp with rotating device capable of rotating double-layer shade in opposite directions |
| CN202580853U (en) * | 2012-05-18 | 2012-12-05 | 浙江迈勒斯照明有限公司 | LED candle lamp with polyhedral crystal |
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|---|---|---|---|---|
| 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 |
| CN202992746U (en) * | 2012-12-05 | 2013-06-12 | 达亮电子（苏州）有限公司 | Wide-angle light-emitting lamp |
| CN203273818U (en) * | 2013-06-07 | 2013-11-06 | 华敏 | LED (light-emitting diode) bulb |
| CN204227306U (en) * | 2014-10-21 | 2015-03-25 | 陕西理工学院 | A kind of husky picture revolving horse lantern |
| CN205048208U (en) * | 2015-09-24 | 2016-02-24 | 惠州莫思特科技有限公司 | Lighting device |
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Inventor after: Zheng Guiyun Inventor before: Peng Yun |
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Effective date of registration: 20180411 Address after: 362600 272 maoxia village, Yongchun Town, Yongchun, Fujian Applicant after: Zheng Guiyun Address before: No. 63 building B Hui Taiwan Industrial Zone 516000 in Guangdong province Huizhou City Zhongkai high tech Zone Applicant before: HUIZHOU MOSITE TECHNOLOGY CO., LTD. |
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Effective date of registration: 20191226 Address after: 529000 1st floor, building 2, No. 38, Dongmu Road, Jianghai District, Jiangmen City, Guangdong Province Patentee after: Jiangmen Longyuan Lighting Co., Ltd Address before: 362600 272 maoxia village, Yongchun Town, Yongchun, Fujian Patentee before: Zheng Guiyun |
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| TR01 | Transfer of patent right |