CN105240690B - Novel LED lamp - Google Patents
Novel LED lamp Download PDFInfo
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- CN105240690B CN105240690B CN201510618653.0A CN201510618653A CN105240690B CN 105240690 B CN105240690 B CN 105240690B CN 201510618653 A CN201510618653 A CN 201510618653A CN 105240690 B CN105240690 B CN 105240690B
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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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- Microelectronics & Electronic Packaging (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 Novel LED lamp, including：Pedestal, driving device, heat-dissipating cylinder, connector, rotating cylinder, several LED sub-light sources and heat radiation rack.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 that are sequentially overlapped setting.Rotating cylinder includes the photic zone, adhesive layer and the projection layer that are sequentially overlapped setting.Projection layer is provided with several Projection Divisions.Heat radiation rack includes mounting cylinder and several heat sinks, and the first side edge of several heat sinks may be contained within the 3rd heat dissipating layer, and the second side edge of several heat sinks is fixedly connected with mounting cylinder, and the two sides of heat sink, which are protruded, sets several heat dissipation double wedges.Above-mentioned Novel LED lamp 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, adhesive layer and the projection layer that are sequentially overlapped setting, can have preferable illuminating effect and artistic atmosphere.
Description
Technical field
The present invention relates to lighting technical field, more particularly to a kind of Novel LED lamp.
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
Therefore size with very little, 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 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 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 promoting 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 is preferably new
Type LED lamp.
A kind of Novel LED lamp, including：
Pedestal is provided with supporting rack on the pedestal, and support frame as described above is provided with several fixing bodies, several fixing bodies
For support frame as described above to be installed to external environment；
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 light transmission
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 several projections
Portion；
Several LED sub-light sources, several LED sub-light sources are arranged at first heat dissipating layer away from second heat dissipating layer
Side, for the light that the LED sub-light sources send to be made to pass through the rotating cylinder；And
Heat radiation rack, the heat radiation rack include mounting cylinder and several heat sinks, the first side edge of several heat sinks
The 3rd heat dissipating layer is may be contained within, the second side edge of several heat sinks is fixedly connected with the mounting cylinder, institute
Protrude several heat dissipation double wedges of setting in the two sides for stating heat sink.
In one of the embodiments, radial point centered on the axle center of the mounting cylinder of several heat sinks
Cloth.
In one of the embodiments, the mounting cylinder is the hollow structure of both ends open.
In one of the embodiments, several heat dissipation double wedges are arranged at intervals successively.
In one of the embodiments, one end end of the heat dissipation double wedge away from the heat sink has arc-shaped knot
Structure.
The heat-dissipating cylinder of above-mentioned Novel LED lamp includes the first heat dissipating layer, the second heat dissipating layer and the 3rd that are sequentially overlapped setting
Heat dissipating layer can quickly and in time scatter and disappear the heat that LED sub-light sources generate into extraneous air, heat dissipation performance compared with
It is good.In addition, rotating cylinder includes the photic zone, adhesive layer and the projection layer that are sequentially overlapped setting, there can be preferable illuminating effect
And artistic atmosphere.And above-mentioned Novel LED 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 structure diagram of the Novel LED lamp 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 rotating cylinder shown in FIG. 1；
Fig. 4 is the structure diagram of 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.
Specific 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 of providing these embodiments is that 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 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 ",
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 meaning 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 Novel LED lamp, including：Pedestal, supporting rack is provided on the pedestal, and support frame as described above is set
There are several fixing bodies, several fixing bodies are used to support frame as described above being installed to external environment；Driving device, the driving
Device includes motor and gearbox, and the motor is placed in the chassis interior, and the gearbox is connected with the motor, and institute
It states gearbox and is placed in the chassis interior；Heat-dissipating cylinder, the heat-dissipating cylinder are the hollow structure of both ends open, the heat-dissipating cylinder
First 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 bag
Include the first heat dissipating layer for being sequentially overlapped setting, the second heat dissipating layer and the 3rd heat dissipating layer；Connector, the first end of the connector are consolidated
Surely it is arranged at the second end end of the heat-dissipating cylinder, and the first end of the connector and first heat dissipating layer are away from described the
The side connection of two heat dissipating layers, the connector are internally provided with several reinforcing ribs；Rotating cylinder, the rotating cylinder are both ends open
Hollow structure, the madial wall of the rotating cylinder is fixedly connected with the second end of the connector, and the rotating cylinder is included successively
Photic zone, adhesive layer and the projection layer being superposed, and side of the photic zone away from the adhesive layer and the connector
Second end be fixedly connected, the projection layer is provided with several Projection Divisions；Several LED sub-light sources, several LED sub-light sources are set
Side of first heat dissipating layer away from second heat dissipating layer is placed in, the light for sending the LED sub-light sources passes through
The rotating cylinder；And heat radiation rack, the heat radiation rack include mounting cylinder and several heat sinks, the first side of several heat sinks
Edge may be contained within the 3rd heat dissipating layer, and the second side edge of several heat sinks is fixed with the mounting cylinder to be connected
It connects, the two sides of the heat sink, which are protruded, sets several heat dissipation double wedges.
Another example is, also referring to Fig. 1 and Fig. 2, Novel LED lamp 10 includes：Pedestal 100, driving device
200th, heat-dissipating cylinder 300, connector 400, rotating cylinder 500 and several LED sub-light sources 600, driving device 200 are arranged at pedestal 100,
Heat-dissipating cylinder 300 is arranged at driving device 200, and connector 400 is fixed respectively with rotating cylinder 500 and 300 phase of heat-dissipating cylinder, several LED
Sub-light source 600 is arranged at heat-dissipating cylinder 300.
For example, being provided with supporting rack on the pedestal, support frame as described above is provided with several fixing bodies, several fixing bodies
For support frame as described above to be installed to external environment；For another example, the external environment is wall or desktop etc..
Referring to Fig. 4, driving device 200 includes motor 210 and gearbox 220, motor 210 is placed in inside pedestal 100,
Gearbox 220 is connected 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 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 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 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
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 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, several institutes are set
Connector is stated, several connectors are radially distributed centered on the axle center of the heat-dissipating cylinder.For example, in the connector
Portion is provided with several reinforcing ribs, and the reinforcing rib is used to strengthen the mechanical strength of 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
Rotating cylinder 500 to be driven 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, several LED sub-light sources 600, several 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 penetrate
Rotating cylinder 500 is exposed 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 the photic zone 510, adhesive layer 520 and the projection layer 530 that are 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 to project
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
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 set 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 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 external shadow surface has the shadow region identical with 531 shape of Projection Division, is based on
The rotation of rotating cylinder 500, it is can moving and with the shadow region identical with 531 shape of Projection Division to be formed, in this way, can be with
Strengthen the illuminating effect of the Novel LED lamp, improve artistic atmosphere, extremely suitable illumination in particular circumstances, for example,
Large-scale theatrical evening scene, for another example, in the park at night, for another example, in amusement of children garden etc..For example, Projection Division 531
Shape include 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, by the Novel LED lamp for parent-offspring's site of activity in kindergarten
When, the Projection Division is set for " cat " and " mouse ", when the rotating cylinder rotates, by the LED sub-light sources to the throwing
After the irradiation in shadow portion, the children of kindergarten are it is seen that the scene that " cat " chases after " mouse " occurs, and interest is full, illumination
Effect and artistic atmosphere are preferable.
In order to strengthen the illuminating effect of the Novel LED lamp, splendid colorful artistic atmosphere is built, for example, referring to
Fig. 5, rotating cylinder 500 are additionally provided with crystal layer 540, and crystal layer 540 is arranged at side of the projection layer 530 away from adhesive layer 520, water
Side of the crystal layer 540 away from developing layer 520 is provided with plane of refraction (not shown), and the plane of refraction is by several rough curved surfaces
(not shown) connects to be formed, in this way, the LED sub-light sources can strengthen the New LED after the refraction of the plane of refraction
The illuminating effect of lamps and lanterns builds splendid colorful artistic atmosphere.
In order to further strengthen the illuminating effect of the Novel LED lamp, preferably splendid colorful artistic atmosphere is built,
For example, the surface of the crystal layer sets several glass granules；For another example, the glass granules are laminated structure；For another example, the glass
Glass particle is polygon prism structure；For another example, the glass granules are polygonal pyramid structure；For another example, the thickness of the crystal layer for 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
Further strengthen the illuminating effect of the Novel LED lamp, build preferably splendid colorful artistic atmosphere.
In order to strengthen the heat dissipation performance of the Novel LED lamp, for example, referring to Fig. 1, the Novel LED lamp is also set
Air-out component 700 is equipped with, air-out component 700 includes chimney fan 710 and goes out fan (not shown), and chimney fan 710 is arranged at pedestal
100, chimney fan 710 offers air outlet 711, and air outlet 711 is towards the gap surrounded between heat-dissipating cylinder 300 and rotating cylinder 500
Set, it is described go out fan be arranged inside chimney fan 710.It is described go out fan blowout fresh air can drive the heat of heat-dissipating cylinder 300
Amount, for strengthening cross-ventilation heat transfer, so as to strengthen the heat dissipation performance of the Novel LED lamp.
In order to further strengthen the heat dissipation performance of the Novel LED lamp, for example, air-out component setting is several described
Chimney fan；For another example, the air-out component sets four chimney fans；For another example, four chimney fans are with the heat-dissipating cylinder
It is distributed in a ring centered on axle center；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 go out
Wind direction is towards at the air outlet position, in this way, can strengthen the heat dissipation performance of Novel LED lamp described further.
The heat-dissipating cylinder 300 of above-mentioned Novel LED lamp 10 includes being sequentially overlapped the first heat dissipating layer 310, second heat dissipation of setting
320 and the 3rd heat dissipating layer 330 of layer, the heat that can generate LED sub-light sources 600 can quickly and in time scatter and disappear to the external world
In air, good heat dispersion performance.In addition, rotating cylinder 500 includes being sequentially overlapped the photic zone 510 of setting, adhesive layer 520 and projection
Layer 530, can have preferable illuminating effect and artistic atmosphere.And above-mentioned 10 overall structure of Novel LED lamp is compacter and simple
It is single, suitable for promoting the use of on a large scale.
In order to strengthen the heat dissipation performance of the Novel LED lamp, for example, referring to Fig. 5, the Novel LED lamp is also set
Several heat dissipating rings 800 are equipped with, the side wall of heat-dissipating cylinder 300 offers several heat emission holes 350, and each heat dissipating ring 800 corresponds embedding
A heat emission hole 350 is placed in, in this way, by heat dissipating ring 800 and heat emission hole 350, the air inside and outside heat-dissipating cylinder 300 can be made straight
Heat dissipating ring 800 was connected to be connected.
In order to further strengthen the heat dissipation performance of the Novel LED lamp, for example, the heat dissipating ring has opening for both ends
Hollow structure；For another example, the heat dissipating ring has first end and second end, and the diameter of the second end is more than the first end
Diameter；For another example, the first end is located at the position of first heat dissipating layer, and the second end is located at the 3rd heat dissipating layer
At position；For another example, the diameter of the heat dissipating ring is gradually incremented by from the second end to the first end；For another example, it is several described scattered
Hot ring is arranged at intervals successively, in this way, can further strengthen the heat dissipation performance of the Novel LED lamp.
In order to strengthen the heat dissipation performance of the Novel LED lamp, for example, referring to Fig. 6, the Novel LED lamp is also set
Heat-dissipating pipe 900 is equipped with, heat-dissipating pipe 900 has the cross-sectional structure of regular polygon, and multiple end angles of heat-dissipating pipe 900 are dissipated with the 3rd
Thermosphere 330 connects, and 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 can increase the cooling surface area of the Novel LED lamp, further, it is also possible to by the heat-dissipating cylinder from the LED sub-light sources
Auxiliary heat dissipation is carried out on heat transfer to the heat-dissipating pipe absorbed, so as to strengthen dissipating for the Novel LED lamp
Hot property.
For example, the heat-dissipating pipe has the cross-sectional structure of regular hexagon；For another example, the heat-dissipating pipe has regular pentagon
Cross-sectional structure；For another example, the thickness of the side wall of the heat-dissipating pipe is 10mm~15mm；For another example, the thickness of the side wall of the heat-dissipating pipe
It spends for 11mm~13mm；For another example, the thickness of the side wall of the heat-dissipating pipe is 12mm.
In order to strengthen the heat dissipation performance of the Novel LED lamp, for example, referring to Fig. 7, the Novel LED lamp is also set
Radiating subassembly 900a is equipped with, radiating subassembly 900a includes rotation axis 910a and several radiating vane 920a, rotation axis 910a are rotated
Pedestal 100 is arranged at, several radiating vane 920a surround and are arranged at the rotation axis 910a, for example, radiating motor is further included, institute
It states rotation axis to be connected with the radiating motor, for the rotation axis to be driven to rotate, and then the radiating vane is driven to rotate, used
In strengthening the air circulation inside the heat-dissipating cylinder, to strengthen cross-ventilation intensity, and then strengthen dissipating for the Novel LED lamp
Hot property.
In order to further strengthen the heat dissipation performance of the Novel LED lamp, for example, the radiating vane is away from the rotation
Interval is provided between the end of axis and the 3rd heat dissipating layer；For another example, the radiating vane has arcuate structure；For another example, if
Put six radiating vanes；For another 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 Novel LED lamp, for example, referring to Fig. 8, the Novel LED lamp is also set
Several heat dissipation plate 900b are equipped with, the edge of heat dissipation plate 900b is connected with the 3rd heat dissipating layer 330, and several heat dissipation plate 900b are spaced successively
It sets, heat dissipation plate 900b offers exhaust vent 910b, in this way, by setting heat dissipation plate 900b that can improve the Novel LED light
The cooling surface area of tool, and cross-ventilation can also be strengthened by exhaust vent 910b and conducted heat, and then strengthen the Novel LED lamp
Heat dissipation performance.
For example, the heat dissipation plate has circular configuration；For another example, the exhaust vent has circular configuration；For another example, the heat dissipation
The edge of disk is rotatablely connected with the 3rd heat dissipating layer；For another example, the thickness of the heat dissipation plate is 5mm~12mm；For another example, it is described to dissipate
The thickness of hot plate is 6mm~10mm；For another example, the thickness of the heat dissipation plate is 8.5mm.
In order to strengthen the heat dissipation performance of the Novel LED lamp, for example, referring to Fig. 9, the Novel LED lamp is also set
It is equipped with heat radiation rack 900c, heat radiation rack 900c includes mounting cylinder 910c and several heat sink 920c, and the first of several heat sink 920c
Side edge may be contained within the 3rd heat dissipating layer 330, and the second side edge of several heat sink 920c is fixed with mounting cylinder 910c
Connection, the two sides of heat sink 920c, which are protruded, sets several heat dissipation double wedge 921c, in this way, the Novel LED light can be improved
The cooling surface area of tool, and then strengthen the heat dissipation performance of the Novel LED lamp.
In order to further strengthen the heat dissipation performance of the Novel LED lamp, for example, several heat sinks are with the installation
It radially distributes centered on the axle center of cylinder；For another example, the mounting cylinder is the hollow structure of both ends open；For another example, it is several described
Heat dissipation double wedge is arranged at intervals successively；For another example, one end end of the heat dissipation double wedge away from the heat sink has arc-shaped structure,
In this way, it can further strengthen the heat dissipation performance of the Novel LED lamp.
In order to further strengthen the heat dissipation performance of the Novel LED lamp, for example, first heat dissipating layer, described second
The material of heat dissipating layer and the 3rd heat dissipating layer is identical or different setting；For another example, first heat dissipating layer, second heat dissipating layer
And the 3rd heat dissipating layer coefficient of heat conduction successively decreases successively, to optimize heat dissipation path, i.e., contacted with the LED sub-light sources described in
The coefficient of heat conduction of first 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 Novel LED lamp, including following matter
Measure 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 is shared so as to the heat absorption for being rapidly transmitted to the LED sub-light sources 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 Novel LED lamp, including following matter
Measure 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 being with 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
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 prior art, merely using the poor aluminium alloy of heat dissipation effect, above-mentioned second heat dissipating layer has more
Good heat transfer property.
In one embodiment, the 3rd heat dissipating layer of the heat-dissipating cylinder of the Novel LED lamp, including following matter
Measure 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
It is accumulated on 3rd 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 Novel LED lamp, second heat dissipation
The coefficient of heat conduction of layer and the 3rd heat dissipating layer successively decreases successively, the decreasing gradient of the coefficient of heat conduction is formd, compared with 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 Novel LED lamp of the present invention further includes being mutually combined for the respective embodiments described above
The Novel LED lamp formed.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make 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, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and description 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 scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (5)
1. a kind of Novel LED lamp, which is characterized in that including：
Pedestal is provided with supporting rack on the pedestal, and support frame as described above is provided with several fixing bodies, and several fixing bodies are used for
Support frame as described above is installed in external environment；
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 several 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 the photic zone, adhesive layer and the projection layer that are 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 several Projection Divisions；
Several LED sub-light sources, several 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；And
Heat radiation rack, the heat radiation rack include mounting cylinder and several heat sinks, and the first side edge of several heat sinks is all provided with
The 3rd heat dissipating layer is placed in, the second side edge of several heat sinks is fixedly connected with the mounting cylinder, described to dissipate
The two sides of hot plate, which are protruded, sets several heat dissipation double wedges；
Wherein, the Novel LED lamp is additionally provided with several heat dissipation plates, and the edge of the heat dissipation plate connects with the 3rd heat dissipating layer
It connects, several heat dissipation plates are arranged at intervals successively, and the heat dissipation plate offers exhaust vent；The heat dissipation plate has circular configuration；
The exhaust vent has circular configuration；The edge of the heat dissipation plate is rotatablely connected with the 3rd heat dissipating layer；The heat dissipation plate
Thickness is 5mm~12mm；
The Novel LED lamp is additionally provided with air-out component, and the air-out component includes chimney fan and goes out fan, and chimney fan is set
In pedestal, the chimney fan offers air outlet, and the air outlet between the heat-dissipating cylinder and the rotating cylinder towards surrounding
Gap setting, it is described go out fan be arranged inside the chimney fan；The chimney fan is multiple, and multiple chimney fans are with described
It is distributed in a ring centered on the axle center of heat-dissipating cylinder；
The Novel LED lamp is additionally provided with several heat dissipating rings, and the side wall of the heat-dissipating cylinder offers several heat emission holes, Mei Yisuo
It states heat dissipating ring to correspond embedded at a heat emission hole, in this way, by the heat dissipating ring and the heat emission hole, can make described
Air inside and outside heat-dissipating cylinder is directly connected by the heat dissipating ring；The heat dissipating ring has the hollow knot of opening for both ends
Structure；The heat dissipating ring has first end and second end, and the diameter of the second end is more than the diameter of the first end；Described first
At the position of first heat dissipating layer, the second end is located at the position of the 3rd heat dissipating layer at end；The heat dissipating ring
Diameter gradually successively decreased from the second end to the first end；Several heat dissipating rings are arranged at intervals successively.
2. Novel LED lamp according to claim 1, which is characterized in that several heat sinks are with the mounting cylinder
It radially distributes centered on axle center.
3. Novel LED lamp according to claim 2, which is characterized in that the mounting cylinder is the hollow knot of both ends open
Structure.
4. Novel LED lamp according to claim 1, which is characterized in that several heat dissipation double wedges are arranged at intervals successively.
5. Novel LED lamp according to claim 4, which is characterized in that the heat dissipation double wedge is away from the heat sink
One end end has arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510618653.0A CN105240690B (en) | 2015-09-24 | 2015-09-24 | Novel LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510618653.0A CN105240690B (en) | 2015-09-24 | 2015-09-24 | Novel LED lamp |
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| CN105240690A CN105240690A (en) | 2016-01-13 |
| CN105240690B true CN105240690B (en) | 2018-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510618653.0A Expired - Fee Related CN105240690B (en) | 2015-09-24 | 2015-09-24 | Novel LED lamp |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674073B (en) * | 2016-01-29 | 2019-04-16 | 东莞市闻誉实业有限公司 | Circulation radiating type lighting device |
| CN106287617A (en) * | 2016-08-18 | 2017-01-04 | 东莞市闻誉实业有限公司 | LED light device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN205048178U (en) * | 2015-09-24 | 2016-02-24 | 惠州莫思特科技有限公司 | Novel light -emitting diode (LED) lamp |
Family Cites Families (1)
| 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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2015
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Patent Citations (4)
| 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 |
| CN205048178U (en) * | 2015-09-24 | 2016-02-24 | 惠州莫思特科技有限公司 | Novel light -emitting diode (LED) lamp |
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| CN105240690A (en) | 2016-01-13 |
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