CN103953861A - Integrated heat radiation type LED (light emitting diode) bulb - Google Patents
Integrated heat radiation type LED (light emitting diode) bulb Download PDFInfo
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- CN103953861A CN103953861A CN201410130394.2A CN201410130394A CN103953861A CN 103953861 A CN103953861 A CN 103953861A CN 201410130394 A CN201410130394 A CN 201410130394A CN 103953861 A CN103953861 A CN 103953861A
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- Prior art keywords
- aluminium base
- glass
- integrated heat
- heat dissipation
- shell
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Classifications
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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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/506—Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The invention discloses an integrated heat radiation type LED (light emitting diode) bulb, which comprises a glass bulb case, a lamp had, a driving circuit, an LED chip and an aluminum base plate, wherein the driving circuit is arranged in the lamp head or the glass bulb case, the glass bulb case is arranged on the lamp head in a covering way, a vertical glass core post is arranged in the glass bulb case, the glass bulb case and the glass core post are sealed at the bottom for forming a sealed cavity, heat conducting gas is fully filled in the sealed cavity, the aluminum base plate is fixedly arranged on the glass core post, the LED chip is welded and arranged on the aluminum base plate, and the LED chip is electrically connected with the driving circuit and the lamp head. The integrated heat radiation type LED bulb has the advantages that the aluminum base plate heat conduction, the heat conducting gas heat conduction and the glass bulb case heat radiation are integrated, the heat generated in the work process of the LED chip is sufficiently radiated out through the aluminum base plate, the sufficient contact with the heat conducting gas is realized, then, the heat is sufficiently radiated out through the glass bulb case, and the fast and effective integrated heat radiation is realized. The integrated heat radiation type LED bulb is particularly suitable for being made into high-power LED bulbs, such as bulb lamps, mercury lamps, candle lamps, spot lamps, BR lamps and MR lamps.
Description
Technical field
The invention belongs to the technical field of LED electricity-saving lamp, special relevant with the integrated heat dissipation formula structure of LED bulb.
Technical background
In prior art, there is a kind of LED bulb, comprise: printing opacity cell-shell, LED light emitting source, stem stem, drive circuit and lamp holder.Printing opacity cell-shell and stem stem sealing form the cell-shell body of vacuum, and cell-shell is filled with low viscosity high thermal conductivity gas (for example helium, hydrogen or helium hydrogen gaseous mixture).LED light emitting source is comprised of high thermal conductivity transparent pipe and LED chip, high thermal conductivity transparent pipe is fixedly inserted on stem stem outer surface with transparent adhesive tape, LED chip is directly fixed on the planar section of high thermal conductivity transparent pipe outer surface with crystal-bonding adhesive, then be electrically connected to drive circuit and lamp holder, then cover last layer fluorescence coating.
This LED bulb is because high thermal conductivity transparent pipe has the larger contact-making surface contacting with low viscosity high thermal conductivity gas, reduced the thermal resistance between LED chip and low viscosity high thermal conductivity gas, so during electrified light emitting, the heat that LED chip produces is through larger area high thermal conductivity transparent pipe, low viscosity high thermal conductivity gas and the heat radiation of printing opacity cell-shell, and radiating effect increases.
But also there is following shortcoming in this LED bulb:
One, high thermal conductivity transparent pipe is to be made by high thermal conductivity crystalline ceramics, glass or plastics, in view of the heat conductivility of crystalline ceramics, glass or plastics is far away from metal, makes the radiating effect of LED bulb still await improving;
Two, high thermal conductivity transparent pipe only has upper and lower opening, can only increasing heat radiation area, can not in pipe, form thermal convection current, and radiating effect is ideal not to the utmost;
Three, high thermal conductivity transparent pipe is once moulding, and shape is fixing, makes the size of LED light emitting source to change and arbitrarily to change according to the power of LED bulb, and processing and manufacturing cost is high.
utility model content
The object of the present invention is to provide a kind of integrated heat dissipation formula LED lamp, significantly to improve radiating efficiency.
In order to reach above-mentioned purpose, technical scheme of the present invention is:
An integrated heat dissipation formula LED lamp, comprises glass cell-shell, lamp holder, drive circuit, LED chip and aluminium base, and drive circuit is arranged in lamp holder or glass cell-shell; Glass envelope clamshell is located on lamp holder, is provided with the glass stem of setting in glass cell-shell, and glass cell-shell and glass stem form enclosed cavity at sealed bottom, falling heat-transfer gas (as helium, hydrogen or helium hydrogen gaseous mixture etc.) in enclosed cavity; Aluminium base is fixed on glass stem, and LED chip welded and installed is on aluminium base, and LED chip is electrically connected to drive circuit and lamp holder.
Support and lower carriage are installed in the top and bottom of described glass stem, and the two ends of aluminium base are erect and are arranged on upper bracket and lower carriage, offer louvre on aluminium base, and aluminium base is vertical shape by bending and forms light beam around glass stem.
Support and lower carriage are installed in the top and bottom of described glass stem, and the two ends of aluminium base are fixedly mounted on upper bracket and lower carriage, and aluminium base forms light beam around glass stem in the shape of a spiral by bending.
Described aluminium base is erect around glass stem and is formed light beam, offers louvre on aluminium base, and aluminium base inner side also forms fin to glass stem bending.
On described glass stem, be also fixedly nested with honeycomb metal radiator, in the barrel of honeycomb metal radiator, form honeycomb, on the barrel of honeycomb metal radiator, also offer louvre, aluminium base by bending be vertical shape around or helical form around being fixed on the barrel of honeycomb metal radiator, form light beam.
On described glass stem, be also fixedly nested with honeycomb metal radiator, form honeycomb in the barrel of honeycomb metal radiator, also offer louvre on the barrel of honeycomb metal radiator, aluminium base is fixed on the top of honeycomb metal radiator.
Described honeycomb is that in the barrel of honeycomb metal radiator, side direction glass stem extends to form radially sheet, radially on sheet, is also circumferentially formed arc sheet.
On described glass stem, be also fixedly nested with foam metal, aluminium base by bending be vertical shape around or helical form around being fixed on, on foam metal, form light beam.
On described glass stem, be also fixedly nested with foam metal, aluminium base is fixed on the top of honeycomb metal radiator.
The below of the below of described aluminium base, aluminium base and honeycomb metal radiator or the below of aluminium base and foam metal, go back provided with fan.
The surface local of described glass cell-shell, to evagination, forms heat radiation expansion face.
Described drive circuit is arranged in glass cell-shell, and the vigour part of drive circuit is directly welded on the inner side of aluminium base.
Adopt after such scheme, the present invention compared with prior art, has the following advantages:
One, by aluminium base, replace high thermal conductivity transparent pipe, utilize the high thermal conductivity of metal, the radiating effect of LED bulb is greatly improved;
Two, aluminium base or further coordinate honeycomb metal radiator, foam metal and fan etc., can not only increasing heat radiation area, can also form thermal convection current in inside, and radiating effect is better;
Three, aluminium base can require bending to be the form that varies in size according to the power designs of LED bulb, for the LED chip of different numbers is installed, makes corresponding LED light emitting source, convenient processing and manufacture, and cost is low.
Key of the present invention is to integrate the conduction of aluminium base heat, heat-conducting gas heat conduction and glass cell-shell to dispel the heat, the heat of LED chip work is fully spread through aluminium base, fully contact with heat-conducting gas, more fully distributed by glass cell-shell, realize integrated heat dissipation quickly and efficiently.The present invention is specially adapted to make high-power LED bulb, and bulb type is not limit, as bulb lamp, mercury lamp, candle lamp, Down lamp, shot-light, BR lamp, MR lamp etc.
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the whole cut-away view of the embodiment of the present invention one;
Fig. 2 is the internal structure schematic diagram of the embodiment of the present invention one;
Fig. 3 is the internal structure top view of the embodiment of the present invention one;
Fig. 4 is the whole cut-away view of the embodiment of the present invention two;
Fig. 5 is the internal structure schematic diagram of the embodiment of the present invention two;
Fig. 6 is the internal structure top view of the embodiment of the present invention two;
Fig. 7 is the whole cut-away view of the embodiment of the present invention three;
Fig. 8 is the internal structure schematic diagram of the embodiment of the present invention three;
Fig. 9 is the internal structure top view of the embodiment of the present invention three;
Figure 10 is the internal structure stereogram of the embodiment of the present invention three;
Figure 11 is the whole cut-away view of the embodiment of the present invention four;
Figure 12 is the internal structure schematic diagram of the embodiment of the present invention four;
Figure 13 is the internal structure perspective bottom view of the embodiment of the present invention four;
Figure 14 is the internal structure top view of the embodiment of the present invention four;
Figure 15 is the honeycomb metal radiator stereogram of the embodiment of the present invention four;
Figure 16 is the whole cut-away view of the embodiment of the present invention five;
Figure 17 is the internal structure schematic diagram of the embodiment of the present invention five;
Figure 18 is the whole cut-away view of the embodiment of the present invention six;
Figure 19 is the internal structure schematic diagram of the embodiment of the present invention six;
Figure 20 is the whole cut-away view of the embodiment of the present invention seven;
Figure 21 is the internal structure schematic diagram of the embodiment of the present invention seven;
Figure 22 is the whole cut-away view of the embodiment of the present invention eight;
Figure 23 is the whole cut-away view of the embodiment of the present invention nine;
Figure 24 is the whole cut-away view of the embodiment of the present invention ten;
Figure 25 is the overall appearance figure of the embodiment of the present invention ten;
Figure 26 is the whole cut-away view of the embodiment of the present invention 11.
Label declaration
Glass cell-shell 1, enclosed cavity 11, heat-conducting gas 12, heat radiation expansion face 13, lamp holder 2, drive circuit 3, LED chip 4, aluminium base 5, louvre 51, fin 52, glass stem 6, upper bracket 61, lower carriage 62, honeycomb metal radiator 7, radially sheet 71, arc sheet 72, louvre 73, fan 8.
The specific embodiment
As shown in Figure 1 to Figure 3, the embodiment mono-of a kind of integrated heat dissipation formula LED lamp that the present invention discloses is bulb lamp, comprises glass cell-shell 1, lamp holder 2, drive circuit 3, LED chip 4 and aluminium base 5.Drive circuit 3 is arranged on lamp holder 2.Glass cell-shell 1 is located on lamp holder 2, is provided with the glass stem 6 of setting in glass cell-shell 1, and glass cell-shell 1 and glass stem 6 form enclosed cavity 11, the interior falling heat-transfer gas 12 of enclosed cavity 11 at sealed bottom.Support 61 and lower carriage 62 are installed in the top and bottom of glass stem 6.Aluminium base 5 is fixed on glass stem 6, specifically, the two ends of aluminium base 5 are erect and are arranged on upper bracket 61 and lower carriage 62, on aluminium base 5, offer louvre 51, LED chip 4 welded and installed are on aluminium base 5, LED chip 4 is electrically connected to drive circuit 3 and lamp holder 2, is vertical shape forms light beams around glass stem 6 with the aluminium base 5 of LED chip 4 by bending.The heat producing during LED chip 4 work, fully spreads through the large area of aluminium base 5, fully contacts, more fully distributed by the large surface of glass cell-shell 1 with heat-conducting gas 12, realizes integrated heat dissipation quickly and efficiently.
As shown in Figures 4 to 6, the embodiment bis-of a kind of integrated heat dissipation formula LED lamp that the present invention discloses is bulb lamp, also comprises glass cell-shell 1, lamp holder 2, drive circuit 3, LED chip 4 and aluminium base 5.Drive circuit 3 is arranged on lamp holder 2.Glass cell-shell 1 is located on lamp holder 2, is provided with the glass stem 6 of setting in glass cell-shell 1, and glass cell-shell 1 and glass stem 6 form enclosed cavity 11, the interior falling heat-transfer gas 12 of enclosed cavity 11 at sealed bottom.Support 61 and lower carriage 62 are installed in the top and bottom of glass stem 6.Aluminium base 5 is fixed on glass stem 6, and LED chip 4 welded and installed are on aluminium base 5, and LED chip 4 is electrically connected to drive circuit 3 and lamp holder 2.This embodiment bis-with the difference of embodiment mono-is, the two ends of aluminium base 5 are fixedly mounted on upper bracket 61 and lower carriage 62, with the aluminium base 5 of LED chip 4 by bending in the shape of a spiral around glass stem 6 formation light beams.The heat producing during LED chip 4 work, fully spreads through the large area of aluminium base 5, fully contacts, more fully distributed by the large surface of glass cell-shell 1 with heat-conducting gas 12, realizes integrated heat dissipation quickly and efficiently.
As shown in Figure 7 to 10, the embodiment tri-of a kind of integrated heat dissipation formula LED lamp that the present invention discloses is bulb lamp, also comprises glass cell-shell 1, lamp holder 2, drive circuit 3, LED chip 4 and aluminium base 5.Drive circuit 3 is arranged on lamp holder 2.Glass cell-shell 1 is located on lamp holder 2, is provided with the glass stem 6 of setting in glass cell-shell 1, and glass cell-shell 1 and glass stem 6 form enclosed cavity 11, the interior falling heat-transfer gas 12 of enclosed cavity 11 at sealed bottom.Aluminium base 5 is fixed on glass stem 6, offers louvre 51 on aluminium base 5, and LED chip 4 welded and installed are on aluminium base 5, and LED chip 4 is electrically connected to drive circuit 3 and lamp holder 2.This embodiment tri-with the difference of embodiment mono-is, with the aluminium base 5 of LED chip 4, erects around glass stem 6 and forms light beams, and aluminium base 5 inner sides also form fins 52 to glass stem 6 bendings.The heat producing during LED chip 4 work, through the large area of aluminium base 5 particularly fin 52 fully spread, fully contact with heat-conducting gas 12, more fully distributed by the large surface of glass cell-shell 1, realize integrated heat dissipation quickly and efficiently.
As shown in Figure 11 to Figure 15, the embodiment tetra-of a kind of integrated heat dissipation formula LED lamp that the present invention discloses is bulb lamp, also comprises glass cell-shell 1, lamp holder 2, drive circuit 3, LED chip 4 and aluminium base 5.Drive circuit 3 is arranged on lamp holder 2.Glass cell-shell 1 is located on lamp holder 2, is provided with the glass stem 6 of setting in glass cell-shell 1, and glass cell-shell 1 and glass stem 6 form enclosed cavity 11, the interior falling heat-transfer gas 12 of enclosed cavity 11 at sealed bottom.Support 61 and lower carriage 62 are installed in the top and bottom of glass stem 6.Aluminium base 5 is fixed on glass stem 6, offers louvre 51 on aluminium base 5, and LED chip 4 welded and installed are on aluminium base 5, and LED chip 4 is electrically connected to drive circuit 3 and lamp holder 2.This embodiment tetra-with the difference of embodiment mono-is, on the upper bracket 61 of glass stem 6 and lower carriage 62, be also fixedly nested with honeycomb metal radiator 7, in the barrel of honeycomb metal radiator 7, form honeycomb, honeycomb can have a lot of concrete forms, honeycomb shown in figure is, in the barrel of honeycomb metal radiator 7, side direction glass stem 6 extends to form radially sheet 71, radially on sheet 71, be also circumferentially formed arc sheet 72, on the barrel of honeycomb metal radiator 7, also offer louvre 73 so that thermal convection current, with the aluminium base 5 of LED chip 4, by bending, be vertical shape and form light beam around being fixed on the barrel of honeycomb metal radiator 7.The heat producing during LED chip 4 work, fully spreads through the large area of aluminium base 5 and honeycomb metal radiator 7, fully contacts, more fully distributed by the large surface of glass cell-shell 1 with heat-conducting gas 12, realizes integrated heat dissipation quickly and efficiently.
As shown in Figure 16 to Figure 17, the embodiment five of a kind of integrated heat dissipation formula LED lamp that the present invention discloses is mercury lamp (profile is different from embodiment mono-to four), also comprises glass cell-shell 1, lamp holder 2, drive circuit 3, LED chip 4 and aluminium base 5.Drive circuit 3 is arranged on lamp holder 2.Glass cell-shell 1 is located on lamp holder 2, is provided with the glass stem 6 of setting in glass cell-shell 1, and glass cell-shell 1 and glass stem 6 form enclosed cavity 11, the interior falling heat-transfer gas 12 of enclosed cavity 11 at sealed bottom.Support 61 and lower carriage 62 are installed in the top and bottom of glass stem 6.Aluminium base 5 is fixed on glass stem 6, offers louvre 51 on aluminium base 5, and LED chip 4 welded and installed are on aluminium base 5, and LED chip 4 is electrically connected to drive circuit 3 and lamp holder 2.This embodiment five with the difference (the same with embodiment tetra-) of embodiment mono-is, on the upper bracket 61 of glass stem 6 and lower carriage 62, be also fixedly nested with honeycomb metal radiator 7, in the barrel of honeycomb metal radiator 7, form honeycomb, honeycomb can have a lot of concrete forms, honeycomb that can be as shown in Figure 15: in the barrel of honeycomb metal radiator 7, side direction glass stem 6 extends to form radially sheet 71, radially on sheet 71, be also circumferentially formed arc sheet 72, on the barrel of honeycomb metal radiator 7, also offer louvre 73 so that thermal convection current, with the aluminium base 5 of LED chip 4, by bending, be vertical shape and form light beam around being fixed on the barrel of honeycomb metal radiator 7.In addition, this embodiment five is also different from embodiment mono-to four, and provided with fan 8 is gone back in the below of aluminium base 5 and honeycomb metal radiator 7.The heat producing during LED chip 4 work, large area through aluminium base 5 and honeycomb metal radiator 7 fully spreads, and fully contacts, and coordinate fan 8 to strengthen thermal convection current with heat-conducting gas 12, large surface by glass cell-shell 1 fully distributes again, realizes integrated heat dissipation quickly and efficiently.
As shown in Figure 18 to Figure 19, the embodiment six of a kind of integrated heat dissipation formula LED lamp that the present invention discloses is candle lamp (profile is different from embodiment mono-to five), also comprises glass cell-shell 1, lamp holder 2, drive circuit 3, LED chip 4 and aluminium base 5.Drive circuit 3 is arranged on lamp holder 2.Glass cell-shell 1 is located on lamp holder 2, is provided with the glass stem 6 of setting in glass cell-shell 1, and glass cell-shell 1 and glass stem 6 form enclosed cavity 11, the interior falling heat-transfer gas 12 of enclosed cavity 11 at sealed bottom.Aluminium base 5 is fixed on glass stem 6, and LED chip 4 welded and installed are on aluminium base 5, and LED chip 4 is electrically connected to drive circuit 3 and lamp holder 2, is vertical shape forms light beams around glass stem 6 with the aluminium base 5 of LED chip 4 by bending.The heat producing during LED chip 4 work, fully spreads through the large area of aluminium base 5, fully contacts, more fully distributed by the large surface of glass cell-shell 1 with heat-conducting gas 12, realizes integrated heat dissipation quickly and efficiently.
As shown in Figure 20 to Figure 21, the embodiment seven of a kind of integrated heat dissipation formula LED lamp that the present invention discloses is PAR lamp (profile is different from embodiment mono-to six), also comprises glass cell-shell 1, lamp holder 2, drive circuit 3, LED chip 4 and aluminium base 5.Drive circuit 3 is arranged on lamp holder 2.Glass cell-shell 1 is located on lamp holder 2, is provided with the glass stem 6 of setting in glass cell-shell 1, and glass cell-shell 1 and glass stem 6 form enclosed cavity 11, the interior falling heat-transfer gas 12 of enclosed cavity 11 at sealed bottom.Aluminium base 5 is fixed on glass stem 6, specifically, aluminium base 5 is the tops that are fixed on honeycomb metal radiator 7, honeycomb metal radiator 7 is fixedly nested with on glass stem 6, in the barrel of honeycomb metal radiator 7, form honeycomb, honeycomb can have a lot of concrete forms (as shown in figure 15), on the barrel of honeycomb metal radiator 7, also offers louvre 73 so that thermal convection current.LED chip 4 welded and installed are on aluminium base 5, and LED chip 4 is electrically connected to drive circuit 3 and lamp holder 2.The heat producing during LED chip 4 work, fully spreads through the large area of aluminium base 5 and honeycomb metal radiator 7, fully contacts, more fully distributed by the large surface of glass cell-shell 1 with heat-conducting gas 12, realizes integrated heat dissipation quickly and efficiently.
As shown in figure 22, the embodiment eight of a kind of integrated heat dissipation formula LED lamp that the present invention discloses is BR lamp, and as shown in figure 23, the embodiment nine of a kind of integrated heat dissipation formula LED lamp that the present invention discloses is MR lamp.Embodiment eight compares with embodiment seven with embodiment nine, except profile difference, other structure is identical with embodiment seven, also comprise glass cell-shell 1, lamp holder (embodiment nine is contact pins) 2, drive circuit 3, LED chip 4, aluminium base 5, glass stem 6 and honeycomb metal radiator 7, correlation between each member is identical with embodiment seven, at this, does not repeat.
As shown in Figure 24 to Figure 25, the embodiment ten of a kind of integrated heat dissipation formula LED lamp that the present invention discloses is bulb lamp, also comprise glass cell-shell 1, lamp holder 2, drive circuit 3, LED chip 4, aluminium base 5 and glass stem 6, correlation between each member of this embodiment ten is identical with embodiment mono-, at this, does not repeat.This embodiment ten is that the surface local of glass cell-shell 1, to evagination, forms heat radiation expansion face 13, further increases area of dissipation with the difference of embodiment mono-.The heat producing during LED chip 4 work, fully spreads through the large area of aluminium base 5, fully contact, more fully distributed by the large surface after 1 expansion of glass cell-shell with heat-conducting gas 12, realizes integrated heat dissipation quickly and efficiently.
As shown in figure 26, the embodiment 11 of a kind of integrated heat dissipation formula LED lamp that the present invention discloses is bulb lamp, also comprise glass cell-shell 1, lamp holder 2, drive circuit 3, LED chip 4, aluminium base 5 and glass stem 6, correlation between each member of this embodiment 11 is identical with embodiment mono-, at this, does not repeat.This embodiment 11 with the difference of embodiment mono-is, drive circuit 3 is arranged in glass cell-shell 1, specifically the vigour part of drive circuit 3 is directly welded on to the inner side of aluminium base 5.The heat producing during 3 work of LED chip 4 and drive circuit, fully spreads through the large area of aluminium base 5, fully contact, more fully distributed by the large surface after 1 expansion of glass cell-shell with heat-conducting gas 12, realizes integrated heat dissipation quickly and efficiently.This embodiment 11 can extend glass cell-shell 1 as far as possible to lamp holder 2, increase glazed area, and illuminating effect is better.
In addition, honeycomb metal radiator 7 of the present invention also can be replaced by foam metal, improves radiating effect.
Above-described embodiment and graphic and non-limiting product form of the present invention and style, suitable variation or modification that any person of an ordinary skill in the technical field does it, all should be considered as not departing from patent category of the present invention.
Claims (12)
1. an integrated heat dissipation formula LED lamp, is characterized in that: comprise glass cell-shell, lamp holder, drive circuit, LED chip and aluminium base, drive circuit is arranged in lamp holder or glass cell-shell; Glass envelope clamshell is located on lamp holder, is provided with the glass stem of setting in glass cell-shell, and glass cell-shell and glass stem form enclosed cavity at sealed bottom, falling heat-transfer gas in enclosed cavity; Aluminium base is fixed on glass stem, and LED chip welded and installed is on aluminium base, and LED chip is electrically connected to drive circuit and lamp holder.
2. a kind of integrated heat dissipation formula LED lamp as claimed in claim 1, it is characterized in that: support and lower carriage are installed in the top and bottom of described glass stem, the two ends of aluminium base are erect and are arranged on upper bracket and lower carriage, on aluminium base, offer louvre, aluminium base is vertical shape by bending and forms light beam around glass stem.
3. a kind of integrated heat dissipation formula LED lamp as claimed in claim 1, it is characterized in that: support and lower carriage are installed in the top and bottom of described glass stem, the two ends of aluminium base are fixedly mounted on upper bracket and lower carriage, and aluminium base forms light beam around glass stem in the shape of a spiral by bending.
4. a kind of integrated heat dissipation formula LED lamp as claimed in claim 1, is characterized in that: described aluminium base is erect around glass stem and formed light beam, offers louvre on aluminium base, and aluminium base inner side also forms fin to glass stem bending.
5. a kind of integrated heat dissipation formula LED lamp as claimed in claim 1, it is characterized in that: on described glass stem, be also fixedly nested with honeycomb metal radiator, in the barrel of honeycomb metal radiator, form honeycomb, on the barrel of honeycomb metal radiator, also offer louvre, aluminium base by bending be vertical shape around or helical form around being fixed on the barrel of honeycomb metal radiator, form light beam.
6. a kind of integrated heat dissipation formula LED lamp as claimed in claim 1, it is characterized in that: on described glass stem, be also fixedly nested with honeycomb metal radiator, in the barrel of honeycomb metal radiator, form honeycomb, on the barrel of honeycomb metal radiator, also offer louvre, aluminium base is fixed on the top of honeycomb metal radiator.
7. a kind of integrated heat dissipation formula LED lamp as described in claim 5 or 6, is characterized in that: described honeycomb is that in the barrel of honeycomb metal radiator, side direction glass stem extends to form radially sheet, radially on sheet, is also circumferentially formed arc sheet.
8. a kind of integrated heat dissipation formula LED lamp as claimed in claim 1, is characterized in that: on described glass stem, be also fixedly nested with foam metal, aluminium base by bending be vertical shape around or helical form around being fixed on, on foam metal, form light beam.
9. a kind of integrated heat dissipation formula LED lamp as claimed in claim 1, is characterized in that: on described glass stem, be also fixedly nested with foam metal, aluminium base is fixed on the top of honeycomb metal radiator.
10. a kind of integrated heat dissipation formula LED lamp as described in claim 1,2,3,4,5,6,8 or 9, it is characterized in that: the below of the below of described aluminium base, aluminium base and honeycomb metal radiator or the below of aluminium base and foam metal, go back provided with fan.
11. a kind of integrated heat dissipation formula LED lamps as claimed in claim 1, is characterized in that: the surface local of described glass cell-shell, to evagination, forms heat radiation expansion face.
12. a kind of integrated heat dissipation formula LED lamps as claimed in claim 1, it is characterized in that: described drive circuit is arranged in glass cell-shell, and the vigour part of drive circuit are directly welded on the inner side of aluminium base.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410130394.2A CN103953861A (en) | 2014-04-02 | 2014-04-02 | Integrated heat radiation type LED (light emitting diode) bulb |
| PCT/CN2014/090229 WO2015149512A1 (en) | 2014-04-02 | 2014-11-04 | Integrated heat-dissipation led lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410130394.2A CN103953861A (en) | 2014-04-02 | 2014-04-02 | Integrated heat radiation type LED (light emitting diode) bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103953861A true CN103953861A (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410130394.2A Pending CN103953861A (en) | 2014-04-02 | 2014-04-02 | Integrated heat radiation type LED (light emitting diode) bulb |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103953861A (en) |
| WO (1) | WO2015149512A1 (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104266137A (en) * | 2014-10-20 | 2015-01-07 | 南通亚泰蜡业工艺品有限公司 | Rainbow electronic candle |
| WO2015149512A1 (en) * | 2014-04-02 | 2015-10-08 | 厦门萤火虫节能科技有限公司 | Integrated heat-dissipation led lamp |
| CN105065945A (en) * | 2015-08-20 | 2015-11-18 | 浙江阳光照明电器集团股份有限公司 | LED bulb lamp |
| WO2015196963A1 (en) * | 2014-06-24 | 2015-12-30 | 厦门萤火虫节能科技有限公司 | Rapid heat dissipation luminous decay-proof mixed gas and integrated heat dissipation led lamp |
| CN105465701A (en) * | 2015-12-31 | 2016-04-06 | 东莞勤上光电股份有限公司 | Heat radiation device of LED ceiling lamp and LED ceiling lamp |
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| CN107917349A (en) * | 2016-10-09 | 2018-04-17 | 王定锋 | A kind of all-round smooth LED glass shells light bulb and production method |
| CN106641777A (en) * | 2016-10-25 | 2017-05-10 | 西安交通大学 | LED bulb lamp for conducting cooling through surfaces of lampshade and lamp body in combined manner |
| CN106439537A (en) * | 2016-12-05 | 2017-02-22 | 武汉市福臣贸易有限公司 | Efficient heat dissipation type LED bulb |
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| CN106402693B (en) * | 2016-12-05 | 2022-09-20 | 武汉市福臣贸易有限公司 | LED bulb with novel structure |
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| CN106523948A (en) * | 2016-12-27 | 2017-03-22 | 横店集团得邦照明股份有限公司 | LED lamp and implementation method thereof |
| CN109424933A (en) * | 2017-07-17 | 2019-03-05 | 佛山市蔚蓝光电科技有限公司 | The mutual interlude LED car lamp of aluminum substrate |
| CN109386750A (en) * | 2018-09-27 | 2019-02-26 | 新和（绍兴）绿色照明有限公司 | A kind of light bulb and its manufacturing method |
| CN109519788A (en) * | 2018-12-14 | 2019-03-26 | 众普森科技（株洲）有限公司 | Aluminum substrate lamp body, aluminum substrate lamp body forming method and floodlight |
| CN110274167A (en) * | 2019-06-20 | 2019-09-24 | 湖州和华照明电器有限公司 | The lamps and lanterns for relying on cross-ventilation to radiate |
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