CN106015989A - LED inflatable bulb lamp with thermal radiation material - Google Patents
LED inflatable bulb lamp with thermal radiation material Download PDFInfo
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- CN106015989A CN106015989A CN201610571971.0A CN201610571971A CN106015989A CN 106015989 A CN106015989 A CN 106015989A CN 201610571971 A CN201610571971 A CN 201610571971A CN 106015989 A CN106015989 A CN 106015989A
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- Prior art keywords
- light source
- led
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- source board
- shell
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- 239000000463 material Substances 0.000 title claims abstract description 44
- 230000005855 radiation Effects 0.000 title abstract description 16
- 239000000758 substrate Substances 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 21
- 239000011324 bead Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 239000011230 binding agent Substances 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 239000001307 helium Substances 0.000 claims description 5
- 229910052734 helium Inorganic materials 0.000 claims description 5
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- LLYXJBROWQDVMI-UHFFFAOYSA-N 2-chloro-4-nitrotoluene Chemical compound CC1=CC=C([N+]([O-])=O)C=C1Cl LLYXJBROWQDVMI-UHFFFAOYSA-N 0.000 claims description 2
- 239000004593 Epoxy Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 229910052786 argon Inorganic materials 0.000 claims description 2
- 239000006229 carbon black Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 229910000480 nickel oxide Inorganic materials 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims description 2
- 239000003973 paint Substances 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000003287 optical effect Effects 0.000 abstract 3
- 238000001816 cooling Methods 0.000 abstract 1
- 238000004020 luminiscence type Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052756 noble gas Inorganic materials 0.000 description 2
- 150000002835 noble gases Chemical class 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an LED inflatable bulb lamp with a thermal radiation material and relates to the technical field of lighting. The LED inflatable bulb lamp with the thermal radiation material comprises a lamp holder and an inflatable light-emitting body. The inflatable light-emitting body comprises a blister, a core column, an optical engine module and gas; the blister is connected with the core column in a sealed manner, and a sealed space in the blister is formed; the gas is located in the sealed space in the blister; the optical engine module is fixedly connected with the core column; the optical engine module comprises SMD light source plates I, an SMD light source plate II and a connection plate, wherein the back sides of the SMD light source plates I, the back side of the SMD light source plate II and the back side of the connection plate are each coated with a thermal radiation material layer; and the blister is fixedly connected with the lamp holder through an adhesion agent. The LED inflatable bulb lamp with the thermal radiation material has the beneficial effects of being high in production efficiency, good in cooling effect, long in service life, low in cost and the like, and a large light-emitting angle is achieved.
Description
Technical field
The present invention relates to lighting technical field, be specifically related to a kind of LED with thermal-radiating material and inflate bulb lamp.
Background technology
Considerations based on energy-conserving and environment-protective, electric filament lamp is the most gradually abandoned by people.And LED bulb has life-span length, light efficiency
The features such as high, radiationless and shock resistance, the most progressively replace electric filament lamp.
SMD bulb lamp has specular removal compared with other alternative source of light occurred, is easily assembled that maintenance, production cost be low, the suitability
The advantage such as strong occupies bigger market.But owing to SMD bulb lamp is limited by its Lam-cup structure, not by optics premise
Under, it is impossible to realize wide-angle luminous, and more weak in the light intensity of cell-shell bottom direction, this light distribution is unable to reach american energy
The star requirement to full light distribution type LEDbulb lamp.
Occur in that the LED packaging of filament, and the bulb lamp made of LED filament the most in recent years.The most often
The LED filament bulb lamp seen, the general LED lamp bar using 4 Π luminescences is sealed in the cell-shell being filled with gas, and driver is filled
In lamp holder.There is following defect in this assembling mode driver being contained in lamp holder: (1) is conducting metal due to lamp holder,
So can put into lamp holder after driver insulation sleeve to be put, needing manual operations, operation is loaded down with trivial details, and efficiency is low, the most disadvantageous
It is: due to the narrow space in lamp holder after putting into driver, to make lamp holder inadequate, under adhesive fastness with the bonding space of bulb housing
Fall, easily comes off, and bonding needs the high temperature through 300 degree, and this is big to the aging effects of the electronic device in driver, combines
Conjunction fault rate is high.(2) due to when LED filament bulb lamp works temperature higher, heat radiation difficulty, light source life is affected.Additionally
Power supply is inside lamp holder, and limited space, the heat of generation is difficult to distribute to outside, and power source life is also a greater impact.
Summary of the invention
The present invention solves the problems referred to above, it is provided that a kind of production efficiency height, good heat dissipation effect, life-span length, low cost
A kind of LED with thermal-radiating material inflates bulb lamp.
To achieve these goals, technical solution of the present invention is as follows:
A kind of LED with thermal-radiating material inflates bulb lamp, including inflation luminous body and lamp holder;Inflation luminous body includes bubble
Shell, stem stem, photo engine module and gas;Cell-shell is tightly connected with stem stem, and forms cell-shell interior sealed space;Gas is positioned at bubble
Shell interior sealed space;Photo engine module is fixing with stem stem to be connected;Photo engine module comprises multiple SMD light source board, SMD light source
PlateAnd connecting plate;SMD light source boardRectangular;SMD light source boardIt is annular with connecting plate;SMD light source boardWith SMD light
Source plateBeing equipped with AC-DC switching electronic element with the front of connecting plate, the back side is provided with thermal-radiating material layer;Cell-shell and lamp holder it
Between connect by binding agent is fixing.The present invention is by SMD light source boardWith SMD light source boardHot spoke is had with the backside coating of connecting plate
Penetrate material layer, by the approach of heat loss through radiation, heat can be distributed.
Further, above-mentioned multiple SMD light source boardAnd be connected in series between SMD light source board II;Photo engine module passes through
Connecting line on stem stem is connected with lamp holder.
Further, above-mentioned adjacent S MD light source boardParallel connection between inside;Multiple SMD light source boardsWith SMD light source board
Between be connected in series;Photo engine module is connected with lamp holder by the connecting line on stem stem.
Further, above-mentioned SMD light source boardIncluding SMD paster lamp bead and substrate, pad and AC-DC conversion electron unit
Part;The material of substrate is metal basal board, or paper base plate, or epoxy glass-fiber-fabric substrate;SMD paster lamp bead is blue-light LED chip, red
One in light LED chip, green LED chip, yellow light LED chip, purple LED chip or its combination in any;SMD paster lamp bead
It is fixed on upper surface of base plate;SMD light source boardBy pad and SMD light source boardIt is welded to connect with connecting plate 10.
Further, the outer surface of said metal substrates is provided with silver coating, or Gold plated Layer, or tin coating.
Further, the thermal-radiating material that above-mentioned thermal-radiating material layer is more than 0.5 by thermal emissivity rate forms;Thermal-radiating material
For any one in graphite, white carbon black, Graphene, CNT, nickel oxide, ferrum oxide, paint, titanium dioxide, barium sulfate;Hot spoke
Penetrating the thickness of material layer is 10 nanometers to 5mm.
Further, above-mentioned SMD light source board Including substrate;Substrate surface is provided with SMD paster lamp bead, hole and pad.Its
Mesopore is in order to by SMD light source boardAssemble more simply and easily and be welded on pad.
Further, above-mentioned stem stem is provided with exhaustor, connecting line, sealing and support column;Sealing is close with cell-shell
Envelope connects;Connecting line passes sealing, is connected with photo engine module and outside driving power supply respectively;Exhaustor is positioned at stem stem
Portion, after completing envelope row's technique, can be in exhaustor tip position frit seal.Available exhaustor is when sealing cell-shell, for elder generation
Discharge the whole air of cell-shell, be then re-filled with heat radiation protection gas.Photo engine module is fixing on the support columns by binding agent.This
Embodiment binding agent is 1120 glue.
Further, the one during above-mentioned gas is helium, hydrogen, nitrogen, argon or its combination in any.High thermal conductivity gas
The pressure of body is at room temperature 100-1500Torr.By being filled with the gas of low viscosity coefficient high thermal conductivity so that seal cell-shell
Content is easily formed and effectively dissipates convection of heat, and the heat timely and effective convection current of energy produced during the work of photo engine module and conduction of heat cause bubble
Housing distributes.It addition, photo engine module is by the noble gases such as helium or other low viscosity coefficient high thermal conductivity gas shield
And seal, not affected by the steam etc. in surrounding, the life-span making photo engine module is longer.
Further, above-mentioned cell-shell use A type cell-shell or G type cell-shell or p-type cell-shell or Type B cell-shell or c-type cell-shell,
Or T-shaped cell-shell;Lamp holder uses E type or Type B or GU type or GX type or GZ type.
Compared with prior art, the beneficial effects of the present invention is:
(1) present invention is fully integrated by the electronic component needed for the photo engine module within inflation luminous body, AC-DC conversion
On photo engine module so that this LED inflation bulb lamp will be without driving, and production and assembly are more convenient, and reliability is higher;(2)
By SMD light source boardWith SMD light source boardThere is thermal-radiating material layer with the backside coating of connecting plate, photo engine module can be produced
Heat directly distributed by radiation, a part of heat can distribute by the way of thermal radiation, another part lead to
The mode of too high heat-conducting gas convection current is transmitted to cell-shell and distributes.After introducing thermal radiation material, be equivalent to introduce one and newly dissipate
Hot approach, improves greatly the radiating effect of LED inflation bulb lamp so that electronic component operating temperature is low, and the life-span is long.(3) this
The photo engine module of bright use comprises multiple SMD light source board, SMD light source boardAnd bottom connecting plate, multiple SMD light source boards
The surrounding realizing this LED inflation bulb lamp is luminous, SMD light source boardRealization can realize the bottom-emission of this LED inflation bulb lamp,
Therefore the present invention has bigger lighting angle.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention;
Fig. 2 is SMD light source board in the present inventionStructural representation;
Fig. 3 is SMD light source board in the present invention Structural representation;
Fig. 4 is the structural representation of connecting plate in the present invention;
In figure: 1-inflates luminous body;2-lamp holder;3-AC-DC switching electronic element;4-substrate;5-stem stem;6-photo engine mould
Group;7-gas;8-SMD light source board;9-SMD light source board ;10-connecting plate;11-connecting line;13-SMD paster lamp bead;14-
Substrate;15-exhaustor;16-sealing member;17-support column;19-pad;20-hole;21-thermal-radiating material layer.
Detailed description of the invention
With specific embodiment, the present invention is further described below in conjunction with the accompanying drawings, in order to the technology people in this area
Member understands the present invention.
As it is shown in figure 1, the invention provides a kind of LED with thermal-radiating material to inflate bulb lamp, including inflation luminescence
Body 1, lamp holder 2;Inflation luminous body 1 includes cell-shell 4, stem stem 5, photo engine module 6 and gas 7;Cell-shell 4 is tightly connected with stem stem 5,
And form cell-shell 4 interior sealed space;Gas 7 is positioned at cell-shell 4 interior sealed space;Photo engine module 6 is fixing with stem stem 5 even
Connect;Photo engine module 6 comprises multiple SMD light source board8, SMD light source board9 and connecting plate 10;SMD light source board8 is rectangular;
SMD light source board9 and connecting plate 10 in annular;SMD light source board8 and SMD light source boards9 and the front of connecting plate 10 equal
Being provided with AC-DC switching electronic element 3, the back side is provided with thermal-radiating material layer 21;Fixed by binding agent between cell-shell 4 and lamp holder 2
Connect.The present invention is by SMD light source board8 and SMD light source boards9 and the backside coating of connecting plate 10 have thermal-radiating material layer 21,
By the approach of heat loss through radiation, heat can be distributed.
In the present embodiment, multiple SMD light source boardsIt is connected in series between 8 and SMD light source board II 9;Photo engine module 6 leads to
The connecting line 11 crossed on stem stem 5 is connected with lamp holder 2.
As in figure 2 it is shown, in the present embodiment, SMD light source board8 include SMD paster lamp bead 13 and substrate 14, pad 19 and
AC-DC switching electronic element 3;Substrate 14 is irony substrate;SMD paster lamp bead 13 is blue-light LED chip;SMD paster lamp bead 13
It is fixed on substrate 14 upper surface;SMD light source board8 by pad 19 and SMD light source board9 and connecting plate 10 be welded to connect.
In the present embodiment, the outer surface of irony substrate is provided with silver coating.
In the present embodiment, the thermal-radiating material that thermal-radiating material layer 21 is more than 0.5 by thermal emissivity rate forms;Thermal-radiating material
For Graphene;The thickness of thermal-radiating material layer is 2mm.
As it is shown on figure 3, in the present embodiment, SMD light source board 9 include substrate 14;Substrate 14 surface is provided with SMD paster lamp bead
13, hole 20 and pad 19, its mesopore is in order to by SMD light source boardAssemble more simply and easily and be welded on pad.
In the present embodiment, stem stem 5 is provided with exhaustor 15, connecting line 11, sealing 16 and support column 17;Sealing 16 with
Cell-shell 4 is tightly connected;Connecting line 11, through sealing 16, is connected with photo engine module 6 and outside driving power supply respectively;Aerofluxus
It is internal that pipe 15 is positioned at stem stem 5, after completing envelope row's technique, and can be in exhaustor tip position frit seal.Available exhaustor 15
When sealing cell-shell 4, for first discharging the whole air of cell-shell 4, then it is re-filled with heat radiation protection gas 7.Photo engine module 6 is by viscous
Knot agent is fixed on support column 17.The present embodiment binding agent is 1120 glue.
In the present embodiment, gas 7 is high thermal conductivity helium.The pressure of high thermal conductivity gas 7 is at room temperature 1200Torr.
By being filled with the gas 7 of low viscosity coefficient high thermal conductivity so that seal cell-shell content and be easily formed the most scattered convection of heat, photo engine
The heat timely and effective convection current of energy produced when module 6 works and conduction of heat cause bulb shell 1 and distribute.It addition, photo engine module 6
Protected and seal by the noble gases such as helium or other low viscosity coefficient high thermal conductivity gas 7, the most not by surrounding
The impact of steam etc., the life-span making photo engine module 6 is longer.
In the present embodiment, cell-shell 4 uses A type cell-shell;Lamp holder 2 uses E27 type.
The present invention is by the photo engine module 6 within inflation luminous body, and AC-DC switching electronic element 3 is fully integrated into
On photo engine module 6 so that this LED inflation bulb lamp will be without driving, and production and assembly are more convenient, and reliability is higher;(2) will
SMD light source board8 and SMD light source boards9 and the backside coating of connecting plate have thermal-radiating material layer 21, can be by photo engine module 6
The heat produced directly is distributed by radiation, and a part of heat can distribute by the way of thermal radiation, another portion
Point being transmitted to cell-shell by the way of high heat-conducting gas convection current distributes.After introducing thermal radiation material, be equivalent to introduce one
New sinking path, improves greatly the radiating effect of LED inflation bulb lamp so that electronic component operating temperature is low, and the life-span is long.(3)
The photo engine module 6 that the present invention uses comprises multiple SMD light source board8, SMD light source board9 and connecting plate 10, multiple SMD light
Source plateThe 8 surrounding luminescences realizing this LED inflation bulb lamp, SMD light source board9 realize realizing this LED inflation bulb lamp
Bottom-emission, therefore the present invention has bigger lighting angle.
Embodiment of above is only in order to illustrate the present invention and and unrestricted technical scheme described in the invention;Although therefore
This specification with reference to each above-mentioned embodiment to present invention has been detailed description, but the ordinary skill of this area
Personnel should be appreciated that and still can modify the present invention or equivalent;And all without departing from the present invention spirit and
The technical scheme of scope and improvement thereof, it all should be contained in the middle of scope of the presently claimed invention.
Claims (10)
1. the LED with thermal-radiating material inflates a bulb lamp, and including inflation luminous body (1) and lamp holder (2), its feature exists
In, described inflation luminous body (1) includes cell-shell (4), stem stem (5), photo engine module (6) and gas (7);Described cell-shell (4) with
Stem stem (5) is tightly connected, and forms cell-shell (4) interior sealed space;Described gas (7) is positioned at cell-shell (4) interior sealed space;
Described photo engine module (6) is fixing with stem stem (5) to be connected;Described photo engine module (6) comprises multiple SMD light source board(8), SMD
Light source boardAnd connecting plate (10) (9);Described SMD light source board(8) rectangular;Described SMD light source boardAnd connecting plate (9)
(10) in annular;Described SMD light source boardAnd SMD light source board (8)And the front of connecting plate (10) is equipped with AC-DC (9)
Switching electronic element (3), the back side is provided with thermal-radiating material layer (21);Between described cell-shell (4) and lamp holder (2) by binding agent admittedly
Fixed connection.
A kind of LED with thermal-radiating material inflates bulb lamp, it is characterised in that the plurality of
SMD light source board(8) and it is connected in series between SMD light source board II (9);Described photo engine module (6) is by stem stem (5)
Connecting line (11) is connected with lamp holder (2).
A kind of LED with thermal-radiating material inflates bulb lamp, it is characterised in that described adjacent
SMD light source board(8) in parallel between inside;The plurality of SMD light source boardAnd SMD light source board (8) (9) between, series connection is even
Connect;Described photo engine module (6) is connected with lamp holder (2) by the connecting line (11) on stem stem (5).
A kind of LED with thermal-radiating material inflates bulb lamp, it is characterised in that described
SMD light source board(8) SMD paster lamp bead (13) and substrate (14), pad (19) and AC-DC switching electronic element (3) are included;Institute
The material stating substrate (14) is metal basal board, or paper base plate, or epoxy glass-fiber-fabric substrate;It is described that (SMD paster lamp bead (13) is blue
One in light LED chip, red LED chip, green LED chip, yellow light LED chip, purple LED chip or its any group
Close;Described SMD paster lamp bead (13) is fixed on substrate (14) upper surface;Described SMD light source board(8) by pad (19) with
SMD light source board(9) it is welded to connect with connecting plate (10).
A kind of LED with thermal-radiating material inflates bulb lamp, it is characterised in that described metal
The outer surface of substrate is provided with silver coating, or Gold plated Layer, or tin coating.
A kind of LED with thermal-radiating material inflates bulb lamp, it is characterised in that described hot spoke
Penetrate material layer (21) by thermal emissivity rate more than 0.5 thermal-radiating material form;Described thermal-radiating material is graphite, white carbon black, graphite
Any one in alkene, CNT, nickel oxide, ferrum oxide, paint, titanium dioxide, barium sulfate;The thickness of described thermal-radiating material layer
Degree is 10 nanometers to 5mm.
A kind of LED with thermal-radiating material inflates bulb lamp, it is characterised in that described SMD
Light source board (9) substrate (14) is included;Described substrate (14) surface is provided with SMD paster lamp bead (13), hole (20) and pad
(19).
A kind of LED with thermal-radiating material inflates bulb lamp, it is characterised in that described core
Post (5) is provided with exhaustor (15), connecting line (11), sealing (16) and support column (17);Described sealing (16) and cell-shell
(4) it is tightly connected;Described connecting line (11) passes sealing (16), respectively with photo engine module (6) and outside driving power supply
Connect;It is internal that described exhaustor (15) is positioned at stem stem (5);Described photo engine module (6) is fixed on support column by binding agent
(17) on.
A kind of LED with thermal-radiating material inflates bulb lamp, it is characterised in that described gas
(7) it is the one in helium, hydrogen, nitrogen, argon or its combination in any.
A kind of LED with thermal-radiating material inflates bulb lamp, it is characterised in that described cell-shell
(4) A type cell-shell or G type cell-shell or p-type cell-shell or Type B cell-shell or c-type cell-shell or T-shaped cell-shell are used;Described lamp holder (2)
Use E type or Type B or GU type or GX type or GZ type.
Priority Applications (1)
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CN201610571971.0A CN106015989A (en) | 2016-07-20 | 2016-07-20 | LED inflatable bulb lamp with thermal radiation material |
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CN201610571971.0A CN106015989A (en) | 2016-07-20 | 2016-07-20 | LED inflatable bulb lamp with thermal radiation material |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106402693A (en) * | 2016-12-05 | 2017-02-15 | 武汉市福臣贸易有限公司 | LED lamp bulb with novel structure |
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 |
CN108253320A (en) * | 2018-03-07 | 2018-07-06 | 佛山电器照明股份有限公司 | LED bulb based on integrated stem |
CN113494684A (en) * | 2020-04-08 | 2021-10-12 | 漳州立达信光电子科技有限公司 | Filament lamp and manufacturing method thereof |
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CN102011949A (en) * | 2009-09-07 | 2011-04-13 | 铼阔光电(上海)有限公司 | Direct-connected LED (Light-Emitting Diode) lighting tube |
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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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