CN106090663A - A kind of LED lamp with built-in power source silk lamp with thermal-radiating material - Google Patents
A kind of LED lamp with built-in power source silk lamp with thermal-radiating material Download PDFInfo
- Publication number
- CN106090663A CN106090663A CN201610571962.1A CN201610571962A CN106090663A CN 106090663 A CN106090663 A CN 106090663A CN 201610571962 A CN201610571962 A CN 201610571962A CN 106090663 A CN106090663 A CN 106090663A
- Authority
- CN
- China
- Prior art keywords
- thermal
- shell
- led
- type
- lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 68
- 239000000843 powder Substances 0.000 claims description 24
- 238000004020 luminiscence type Methods 0.000 claims description 23
- 239000000178 monomer Substances 0.000 claims description 23
- 239000000758 substrate Substances 0.000 claims description 23
- 239000007789 gas Substances 0.000 claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 6
- 229910021389 graphene Inorganic materials 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical class [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000006229 carbon black Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229910000480 nickel oxide Inorganic materials 0.000 claims description 4
- 150000004767 nitrides Chemical class 0.000 claims description 4
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 150000004760 silicates Chemical class 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 4
- LLYXJBROWQDVMI-UHFFFAOYSA-N 2-chloro-4-nitrotoluene Chemical compound CC1=CC=C([N+]([O-])=O)C=C1Cl LLYXJBROWQDVMI-UHFFFAOYSA-N 0.000 claims description 3
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 210000003101 oviduct Anatomy 0.000 claims description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 description 12
- 230000005611 electricity Effects 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229910052756 noble gas Inorganic materials 0.000 description 2
- 150000002835 noble gases Chemical class 0.000 description 2
- 239000002210 silicon-based material Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- QYZBCWXZSYTIOY-UHFFFAOYSA-N Mercuric oxide Chemical compound [O-2].[Hg+2] QYZBCWXZSYTIOY-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000002071 nanotube Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000001117 sulphuric acid Substances 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
- 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
-
- 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
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- 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
- F21V29/508—Cooling arrangements characterised by the adaptation for cooling of specific components of electrical circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- 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
- F21K9/232—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 specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- 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
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of LED lamp with built-in power source silk lamp with thermal-radiating material, relate to lighting technical field.Including bulb shell, should carry standoff stem stem, at least one LED filament, driver and lamp holder with the LED lamp with built-in power source silk lamp of thermal-radiating material, bulb shell seals with stem stem vacuum and forms vacuum-sealed cavity body；Being provided with high thermal conductivity gas in vacuum-sealed cavity body, stem stem, LED filament and driver are respectively positioned on portion in vacuum-sealed cavity body；The outer surface of LED filament and driver is provided with thermal-radiating material layer.The present invention has production efficiency height, good heat dissipation effect, life-span length, low cost and other advantages.
Description
Technical field
The present invention relates to lighting technical field, be specifically related to a kind of LED lamp with built-in power source silk lamp with thermal-radiating material.
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.
But, owing to LED light source self luminescence has directivity, the light sent is even across the diffusion of diffusion shell
After, compared with can be with the conventional incandescent lights of omnirange luminous intensity distribution, the light distribution angle of existing LEDbulb lamp still seems the narrowest,
Light distribution angle is general all below 120 °, and light can not reach the back of lamp, can form shadow.Occur in that filament the most in recent years
LED packaging, and with LED filament make bulb lamp.
The most common LED filament bulb lamp, the general LED lamp bar using 4 π luminescences is sealed in the cell-shell being filled with gas
In, and driver is contained in lamp holder.There is following defect in this assembling mode driver being contained in lamp holder: (1) due to
Lamp holder is conducting metal, so can put into lamp holder after driver insulation sleeve to be put, needs manual operations, and operation is loaded down with trivial details, effect
Rate is low, additionally, due to the narrow space in lamp holder, makes lamp holder inadequate with the bonding space of bulb housing after putting into driver, viscous
Knot stability declines, and easily comes off, and bonding needs the high temperature through 300 degree, this life-span to the electronic device in driver
Impact is big, and resultant fault rate is high.(2) radiator is not typically contained due to LED filament bulb lamp, LED filament operationally temperature
Higher, heat radiation difficulty, light source life is affected.Additionally power supply is inside lamp holder, limited space, and the heat of generation is difficult to distribute
To outside, 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 lamp with built-in power source silk lamp with thermal-radiating material.
To achieve these goals, technical solution of the present invention is as follows:
A kind of LED lamp with built-in power source silk lamp with thermal-radiating material, including bulb shell, carry standoff stem stem, at least one
LED filament, driver and lamp holder, bulb shell seals with stem stem vacuum and forms vacuum-sealed cavity body；It is provided with in vacuum-sealed cavity body
High thermal conductivity gas；Stem stem, LED filament and driver are respectively positioned on portion in vacuum-sealed cavity body；Support is positioned at the end of stem stem, drives
Dynamic device is fixed on the top of support；The bottom of support is provided with tinsel；Pedestal upper end portion is provided with electrode outlet line；LED filament
One end is connected in series with tinsel, and the other end is connected in series by electrode outlet line with driver；Driver and lamp holder are by outward
Electrode outlet line is connected；The outer surface of LED filament is provided with thermal-radiating material layer；The outer surface of driver is provided with thermal-radiating material
Layer.The function of driver is the DC source outer electric main or outer D/C power being converted into and being available for LED filament work.
Further, driver includes actuator housing and drive circuit；Drive circuit is positioned at the inside of actuator housing,
Drive shell external surface is provided with thermal-radiating material layer；Thermal-radiating material layerBy the thermal emissivity rate heat radiation material more than 0.5
Material composition；Thermal-radiating material is graphite, white carbon black, Graphene, CNT, nickel oxide, ferrum oxide, paint, titanium dioxide, sulphuric acid
Any one in barium；Drive circuit 41 is any one in resistance-capacitance depressurization power supply, linear constant current power supply or switch constant current source.This
Driver and LED filament being both placed in embodiment in the bulb shell sealed, therefore high working voltage is isolated in bulb shell
In, it is safe and reliable, solves existing LED bulb radiator easy band high-tension electricity, unsafe problem.The present invention will simultaneously
The surface-coated of LED driver housing has thermal-radiating material layer, heat is given out by the approach adding a kind of heat loss through radiation
Go.
Further, the upper end of above-mentioned stem stem is additionally provided with oviduct；Exhaustor is positioned at the inside of stem stem；Exhaustor upper
Port is provided with sealing by fusing head.
Further, cell-shell is filled with low viscosity coefficient high thermal conductivity gas, and above-mentioned high thermal conductivity gas is helium, hydrogen
One in gas, nitrogen, argon or its combination in any.After installation fixes LED filament and driver, stem stem leads to bulb shell
Crossing high temperature sealing by fusing, sealing-in is integral；After aerofluxus and the high thermal conductivity gas that is filled with, exhaustor is shut again.The height being filled with is led
The pressure of conductivity gas is at room temperature 100-1500Torr.By being filled with the gas of low viscosity coefficient high thermal conductivity so that close
Envelope cell-shell content is easily formed and effectively dissipates convection of heat, and the heat produced when LED filament and driver work can timely and effective convection current
And conduction of heat causes bulb shell and distributes.It addition, LED filament and driver are by the noble gases such as helium or other low viscosity coefficient
High thermal conductivity gas shield also seals, and is not affected by the steam etc. in surrounding, makes the longevity of LED filament and driver
Order longer.
Further, above-mentioned bulb shell is transparent bulb case, or milky white cell-shell, or frosted cell-shell, or coloured cell-shell, or part
Surface is with the cell-shell in reflecting layer, or part surface is with the cell-shell of prism, or the lensed cell-shell of part surface band.
Further, above-mentioned bulb shell uses A type cell-shell or G type cell-shell or PAR type cell-shell, T-shaped cell-shell, candle type bubble
Shell, p-type cell-shell, PS type cell-shell, BR type cell-shell, ER type cell-shell or BRL type cell-shell；Lamp holder uses E14 type or E27 type or E26
Type or E40 type or GU type or BX type or BA type or EP type or EX type or GY type or GX type or GR type or GZ type or G
Type.
Further, above-mentioned LED filament includes line style substrate monomer, multiple LED of being positioned at line style substrate monomer front send out
Light unit, it is positioned at LED luminescence unit surface fluorescent powder layer；LED luminescence unit and the electrode being positioned at line style substrate monomer end draw
Foot is connected in series；It is connected in series by plain conductor between adjacent LED luminous units；LED luminescence unit is along line style substrate monomer
Long axis direction linearly arrange；The surface of LED luminescence unit is not had to be provided with radiative material layer on line style substrate monomer；Heat
Radiative material layerIt is made up of the thermal emissivity rate thermal-radiating material more than 0.5；Thermal-radiating material is graphite, white carbon black, Graphene, carbon
Any one in nanotube, nickel oxide, ferrum oxide, paint, titanium dioxide, barium sulfate.The material of line style substrate monomer is that height is led
The material of hot coefficient, such as metal material, silicon materials or ceramic material.State a length of 5mm ~ 200mm of line style substrate monomer, width
For 0.3mm ~ 5 mm, thickness is 0.1mm ~ 3mm；Its a length of 10mm ~ 100mm preferred, width is 0.5mm ~ 2mm, thickness
For 0.2mm ~ 1.0mm.
Further, above-mentioned LED luminescence unit is blue-light LED chip, red LED chip, green LED chip, yellow light LED
One in chip, purple LED chip or its combination in any；Phosphor powder layer is completely covered line style substrate monomer and is provided with LED luminescence
The surface of unit；The cross section of phosphor powder layer is semicircle, half elliptic or rectangle；Phosphor powder layer material is that YAG series is yellow
Powder, yellowish green powder, or silicate series bloom, yellowish green powder, orange powder, or nitride, nitrous oxides series Hydrargyri Oxydum Rubrum or YAG line fluorescent
Powder, silicate series fluorescent material, nitride, the combination in any of nitrous oxides series fluorescent material.
The beneficial effects of the present invention is:
(1), in driver and LED filament are both placed in the bulb shell sealed by the present invention, therefore high working voltage is isolated in bubble
In shell, it is safe and reliable, overcomes existing LED bulb radiator easy band high-tension electricity, unsafe problem；(2) production efficiency
High.Driver is placed in the bulb shell that space is bigger by the present invention, does not affect the bonding of lamp holder and bulb shell, so that lamp holder
Same with the Binder Phase of conventional incandescent with the bonding of bulb shell, it is possible to use machine assembles, and substantially increases production efficiency；
(3) life-span is long.Driver and LED filament are all sealed in inert gas filled cell-shell, the most not by the steam of surrounding
Deng impact.It addition, the present invention is coated with thermal-radiating material at the filament back side or actuator surface, filament and driving 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 filament so that electronic component operating temperature is low, and the life-span is long.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of LED filament in the present invention；
Fig. 3 is the cross-sectional view of LED filament in the present invention；
Fig. 4 is the structural representation of driver in the present invention；
In figure: 1-bulb shell；2-stem stem；3-LED filament；4-driver；5-lamp holder；6-high thermal conductivity gas；7-external electrode draws
Outlet；11-oviduct；21-exhaustor；22-support；23-multi-layer connector；24-sealing by fusing head；25-electrode outlet line；26-gold
Belong to silk；31-line style substrate monomer；32-LED luminescence unit；33-electrode pin；34-plain conductor；35-phosphor powder layer；37-
Thermal-radiating material layer；41-drive circuit；42-actuator housing；43-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,
A kind of LED lamp with built-in power source silk lamp with thermal-radiating material, including bulb shell 1, with the stem stem 2, at least of support 22
Article one, LED filament 3, driver 4 and lamp holder 5, bulb shell 1 seals with stem stem 2 vacuum and forms vacuum-sealed cavity body；Vacuum-sealed cavity
Internal it is provided with high thermal conductivity gas 6；Stem stem 2, LED filament 3 and driver 4 are respectively positioned on portion in vacuum-sealed cavity body；22, support
In the end of stem stem 2, driver 4 is fixed on the top of support 22；The bottom of support 22 is provided with tinsel 26；Support 22 upper end
Portion is provided with electrode outlet line 25；LED filament 3 one end is connected in series with tinsel 26, and the other end is drawn by electrode with driver 4
Line 25 is connected in series；Driver 4 is connected by external electrode lead-out wire 7 with lamp holder 5；The outer surface of LED filament is provided with heat radiation material
The bed of material37；The outer surface of driver 4 is provided with thermal-radiating material layer43.The function of driver 4 is by outer electric main or outer
D/C power is converted into the DC source being available for LED filament 3 work.
As it is shown on figure 3, in the present embodiment, driver 4 includes actuator housing 42 and drive circuit 41；Drive circuit 41
In the inside of actuator housing 42, actuator housing 42 outer surface is provided with thermal-radiating material layer43；Thermal-radiating material layer 43
It is made up of the thermal emissivity rate thermal-radiating material more than 0.5；Thermal-radiating material is Graphene；Drive circuit 41 is resistance-capacitance depressurization electricity
Source.
In the present embodiment, the upper end of stem stem 2 is additionally provided with oviduct 11；Exhaustor 21 is positioned at the inside of stem stem 2；Exhaustor
The upper port of 21 is provided with sealing by fusing head 24.
In the present embodiment, being filled with low viscosity coefficient high thermal conductivity gas in bulb shell 1, above-mentioned high thermal conductivity gas 6 is helium
One in gas, hydrogen, nitrogen, argon or its combination in any.The pressure of high thermal conductivity gas 6 is at room temperature 100-
1500Torr.By being filled with the gas 6 of low viscosity coefficient high thermal conductivity so that seal cell-shell content and be easily formed the right of effectively heat radiation
Stream, the heat produced when LED filament 3 and driver 4 the work timely and effective convection current of energy and conduction of heat cause bulb shell 1 and distribute.
It addition, LED filament 3 and driver 4 are protected and close by the noble gases such as helium or other low viscosity coefficient high thermal conductivity gas 6
Envelope, is not affected by the steam etc. in surrounding, and the life-span making LED filament 3 and driver 4 is longer.
In the present embodiment, bulb shell 1 is transparent bulb case.
In the present embodiment, bulb shell 1 uses A type cell-shell, and lamp holder 5 uses E27 type.
As in figure 2 it is shown, LED filament 3 includes line style substrate monomer 31, is just being positioned at line style substrate monomer 31 in the present embodiment
Multiple LED luminescence units 32 in face, it is positioned at LED luminescence unit 32 surface fluorescent powder layer 35；LED luminescence unit 32 be positioned at line style
The electrode pin 33 of substrate monomer 31 end is connected in series；Between adjacent LED luminous units 32 by plain conductor 34 series connection even
Connect；LED luminescence unit 32 is linearly arranged along the long axis direction of line style substrate monomer；LED is not had on line style substrate monomer 31
The surface of luminescence unit is provided with radiative material layer37；Thermal-radiating material layer37 are more than the heat radiation material of 0.5 by thermal emissivity rate
Material composition；Thermal-radiating material is Graphene, it is also possible to for CNT, or nickel oxide.The material of line style substrate monomer 31 is gold
Belong to material, it is also possible to for silicon materials or ceramic material.Stating a length of 50mm of line style substrate monomer, width is 2mm, and thickness is
1mm。
In the present embodiment, LED luminescence unit 32 is blue-light LED chip；Phosphor powder layer 35 is completely covered line style substrate monomer
31 surfaces being provided with LED luminescence unit 32；The cross section of phosphor powder layer 35 is semicircle；Phosphor powder layer 5 material is that YAG series is yellow
Powder.
Driver 4 and LED filament 3 are both placed in by the present embodiment in the bulb shell 1 sealed, therefore high working voltage quilt
Being isolated in cell-shell, it is safe and reliable, overcomes existing LED bulb radiator easy band high-tension electricity, unsafe problem；This
Driver 4 is placed in the bigger bulb shell in space 1 by embodiment, does not affect the bonding of lamp holder 5 and bulb shell 1, so that
Lamp holder 5 and the bonding of bulb shell 1 are same with the Binder Phase of conventional incandescent, it is possible to use machine assembles, and substantially increases life
Produce efficiency；In embodiment, driver 4 and LED filament 3 are all sealed in inert gas filled cell-shell, the most not by surrounding
The impact of steam etc..It addition, the present embodiment is coated with thermal-radiating material at the filament back side or actuator surface, can be by filament
Directly being distributed by radiation with the heat driving generation, a part of heat can distribute by the way of thermal radiation,
Another part is transmitted to cell-shell by the way of high heat-conducting gas convection current and distributes.After introducing thermal radiation material, be equivalent to draw
Enter a new sinking path, improve greatly the radiating effect of LED filament so that electronic component operating temperature is low, and the life-span is long.
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 (8)
1. with a LED lamp with built-in power source silk lamp for thermal-radiating material, including bulb shell (1), stem stem with support (22)
(2), at least one LED filament (3), driver (4) and lamp holder (5), it is characterised in that described bulb shell (1) is true with stem stem (2)
Empty sealing forms vacuum-sealed cavity body；High thermal conductivity gas (6) it is provided with in described vacuum-sealed cavity body；Described stem stem (2), LED
Filament (3) and driver (4) are respectively positioned on portion in vacuum-sealed cavity body；Described support (22) is positioned at the end of stem stem (2), described in drive
Dynamic device (4) is fixed on the top of support (22)；The bottom of described support (22) is provided with tinsel (26)；On described support (22)
End is provided with electrode outlet line (25)；Described LED filament (3) one end is connected in series with tinsel (26), the other end and driver
(4) it is connected in series by electrode outlet line (25)；Described driver (4) is connected by external electrode lead-out wire (7) with lamp holder (5)；
The outer surface of described LED filament is provided with thermal-radiating material layer(37)；The outer surface of described driver (4) is provided with thermal-radiating material
Layer(43).
A kind of LED lamp with built-in power source silk lamp with thermal-radiating material, it is characterised in that described
Driver (4) includes actuator housing (42) and drive circuit (41)；Described drive circuit (41) is positioned at actuator housing (42)
Inside, described actuator housing (42) outer surface is provided with thermal-radiating material layer(43)；Described thermal-radiating material layer(43) by
The thermal emissivity rate thermal-radiating material composition more than 0.5；Described thermal-radiating material is graphite, white carbon black, Graphene, CNT, oxygen
Change any one in nickel, ferrum oxide, paint, titanium dioxide, barium sulfate；Described drive circuit (41) is resistance-capacitance depressurization power supply, line
Property constant current source or switch constant current source in any one.
A kind of LED lamp with built-in power source silk lamp with thermal-radiating material, it is characterised in that described
The upper end of stem stem 2 is additionally provided with oviduct (11)；Described exhaustor (21) is positioned at the inside of stem stem (2)；Described exhaustor (21)
Upper port be provided with sealing by fusing head (24).
A kind of LED lamp with built-in power source silk lamp with thermal-radiating material, it is characterised in that described
High thermal conductivity gas (6) is the one in helium, hydrogen, nitrogen, argon or its combination in any.
A kind of LED lamp with built-in power source silk lamp with thermal-radiating material, it is characterised in that described
Bulb shell (1) is transparent bulb case, or milky white cell-shell, or frosted cell-shell, or coloured cell-shell, or part surface is with the bubble in reflecting layer
Shell, or part surface is with the cell-shell of prism, or the lensed cell-shell of part surface band.
A kind of LED lamp with built-in power source silk lamp with thermal-radiating material, it is characterised in that described
Bulb shell (1) use A type cell-shell or G type cell-shell or PAR type cell-shell, T-shaped cell-shell, candle type cell-shell, p-type cell-shell, PS type cell-shell,
BR type cell-shell, ER type cell-shell or BRL type cell-shell；Described lamp holder (5) use E14 type or E27 type or E26 type or E40 type or
GU type or BX type or BA type or EP type or EX type or GY type or GX type or GR type or GZ type or G type.
A kind of LED lamp with built-in power source silk lamp with thermal-radiating material, it is characterised in that described
LED filament (3) include line style substrate monomer (31), the multiple LED luminescence units (32) being positioned at line style substrate monomer (31) front,
It is positioned at LED luminescence unit (32) surface fluorescent powder layer (35)；Described LED luminescence unit (32) be positioned at line style substrate monomer (31)
The electrode pin (33) of end is connected in series；It is connected in series by plain conductor (34) between adjacent LED luminous units (32)；
LED luminescence unit (32) is linearly arranged along the long axis direction of line style substrate monomer；Described line style substrate monomer (31) is upper not
The surface having LED luminescence unit is provided with radiative material layer(37)；Described thermal-radiating material layer(37) by thermal emissivity rate more than 0.5
Thermal-radiating material composition；Described thermal-radiating material is graphite, white carbon black, Graphene, CNT, nickel oxide, ferrum oxide, oil
Any one in paint, titanium dioxide, barium sulfate.
A kind of LED lamp with built-in power source silk lamp with thermal-radiating material, it is characterised in that described
LED luminescence unit (32) is blue-light LED chip, red LED chip, green LED chip, yellow light LED chip, purple LED chip
In one or its combination in any；Described phosphor powder layer (35) is completely covered line style substrate monomer (31) and is provided with LED luminescence unit
(32) surface；The cross section of described phosphor powder layer (35) is semicircle, half elliptic or rectangle；Described phosphor powder layer (5)
Material is YAG series bloom, yellowish green powder, or silicate series bloom, yellowish green powder, orange powder, or nitride, nitrous oxides series are red
Powder or YAG series phosphor powder, silicate series fluorescent material, nitride, the combination in any of nitrous oxides series fluorescent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571962.1A CN106090663A (en) | 2016-07-20 | 2016-07-20 | A kind of LED lamp with built-in power source silk lamp with thermal-radiating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571962.1A CN106090663A (en) | 2016-07-20 | 2016-07-20 | A kind of LED lamp with built-in power source silk lamp with thermal-radiating material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106090663A true CN106090663A (en) | 2016-11-09 |
Family
ID=57221481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610571962.1A Pending CN106090663A (en) | 2016-07-20 | 2016-07-20 | A kind of LED lamp with built-in power source silk lamp with thermal-radiating material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106090663A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594543A (en) * | 2016-12-29 | 2017-04-26 | 常州市福兴电器有限公司 | Lamp comprising LED lamp filaments and illuminating device comprising lamps |
| CN108019632A (en) * | 2017-12-29 | 2018-05-11 | 深圳市丰功文化传播有限公司 | A kind of LED filament lamp and its LED light-emitting sections with infra-red radiation heat dissipation |
| CN108716618A (en) * | 2018-04-19 | 2018-10-30 | 深圳市丰功文化传播有限公司 | A kind of fluorescent glue and its LEDbulb lamp of LED light-emitting sections |
| EP3599413A1 (en) * | 2018-07-27 | 2020-01-29 | BGT Materials Limited | Filament structure of led light bulb |
| CN112993129A (en) * | 2021-04-09 | 2021-06-18 | 安徽杭科光电有限公司 | Light source packaging structure, packaging process and LED bulb |
| CN113574311A (en) * | 2019-03-14 | 2021-10-29 | 昕诺飞控股有限公司 | LED filament device |
| EP3919806A1 (en) * | 2020-06-04 | 2021-12-08 | Xiamen Eco Lighting Co., Ltd. | Led bulb apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201944638U (en) * | 2010-11-22 | 2011-08-24 | 葛世潮 | LED lamp bulb for a sense lamp capable of directly replacing an incandescent lamp |
| CN202132734U (en) * | 2011-05-11 | 2012-02-01 | 浙江锐迪生光电有限公司 | LED (Light-Emitting Diode) lamp bulb with high colour rendering index and high efficiency |
| CN204704649U (en) * | 2014-09-26 | 2015-10-14 | 福州圆点光电技术有限公司 | The LED inflation electric light source bubble that driver is built-in |
| CN205877783U (en) * | 2016-07-20 | 2017-01-11 | 山东晶泰星光电科技有限公司 | Power built -in LED filament lamp with thermal -radiating material |
-
2016
- 2016-07-20 CN CN201610571962.1A patent/CN106090663A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201944638U (en) * | 2010-11-22 | 2011-08-24 | 葛世潮 | LED lamp bulb for a sense lamp capable of directly replacing an incandescent lamp |
| CN202132734U (en) * | 2011-05-11 | 2012-02-01 | 浙江锐迪生光电有限公司 | LED (Light-Emitting Diode) lamp bulb with high colour rendering index and high efficiency |
| CN204704649U (en) * | 2014-09-26 | 2015-10-14 | 福州圆点光电技术有限公司 | The LED inflation electric light source bubble that driver is built-in |
| CN205877783U (en) * | 2016-07-20 | 2017-01-11 | 山东晶泰星光电科技有限公司 | Power built -in LED filament lamp with thermal -radiating material |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594543A (en) * | 2016-12-29 | 2017-04-26 | 常州市福兴电器有限公司 | Lamp comprising LED lamp filaments and illuminating device comprising lamps |
| CN106594543B (en) * | 2016-12-29 | 2019-03-22 | 常州市福兴电器有限公司 | A kind of LED filament lamp and its lighting device |
| CN108019632A (en) * | 2017-12-29 | 2018-05-11 | 深圳市丰功文化传播有限公司 | A kind of LED filament lamp and its LED light-emitting sections with infra-red radiation heat dissipation |
| EP3505821A1 (en) * | 2017-12-29 | 2019-07-03 | Shenzhen Fenggong Culture Communication Co.,Ltd. | Led filament lamp using infrared radiation heat dissipation and led lighting bar thereof |
| CN108716618A (en) * | 2018-04-19 | 2018-10-30 | 深圳市丰功文化传播有限公司 | A kind of fluorescent glue and its LEDbulb lamp of LED light-emitting sections |
| EP3556824A1 (en) | 2018-04-19 | 2019-10-23 | Shenzhen Fenggong Culture Communication Co.,Ltd. | Fluorescent glue for led lighting bar and led bulb lamp using the led lighting bar |
| CN108716618B (en) * | 2018-04-19 | 2021-01-15 | 深圳市丰功文化传播有限公司 | Fluorescent glue for LED light-emitting strip and LED bulb lamp thereof |
| US10989402B2 (en) | 2018-04-19 | 2021-04-27 | Shenzhen Fenggong Culture Communication Co., Ltd. | Fluorescent glue for LED lighting bar and LED bulb lamp using the LED lighting bar |
| EP3599413A1 (en) * | 2018-07-27 | 2020-01-29 | BGT Materials Limited | Filament structure of led light bulb |
| CN113574311A (en) * | 2019-03-14 | 2021-10-29 | 昕诺飞控股有限公司 | LED filament device |
| EP3919806A1 (en) * | 2020-06-04 | 2021-12-08 | Xiamen Eco Lighting Co., Ltd. | Led bulb apparatus |
| CN112993129A (en) * | 2021-04-09 | 2021-06-18 | 安徽杭科光电有限公司 | Light source packaging structure, packaging process and LED bulb |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106090663A (en) | A kind of LED lamp with built-in power source silk lamp with thermal-radiating material | |
| EP3505821B1 (en) | Led filament lamp using infrared radiation heat dissipation and led lighting bar thereof | |
| CN202834823U (en) | Light-emitting diode (LED) lamp with bulb shell being inflated with air and being directly sealed with glass pipe containing LED and exhaust pipe in melting mode | |
| CN202281062U (en) | LED chip 4-Pi light-emitting LED bulb with high color rendering index | |
| CN205877783U (en) | Power built -in LED filament lamp with thermal -radiating material | |
| CN105485541B (en) | A kind of full light distribution type LED lamp production method | |
| CN106015991A (en) | Power source built-in bulb lamp using 2pi LED lamp filaments | |
| CN204042493U (en) | A kind of high-power LED illuminating lamp without metal heat sink | |
| CN202132734U (en) | LED (Light-Emitting Diode) lamp bulb with high colour rendering index and high efficiency | |
| CN203656626U (en) | High-power LED lamp without metal radiator | |
| CN105927950A (en) | LED filament with thermal radiation material and LED filament bulb | |
| CN105387355A (en) | Parallel-connection type light emitting diode (LED) illuminants and LED illuminating lamp | |
| TW201221847A (en) | Led lamp bulb and led lighting bar capable of emitting light over 4 | |
| CN106015989A (en) | LED inflatable bulb lamp with thermal radiation material | |
| CN205877785U (en) | Use power built -in ball bubble lamp of 2 pi LED filaments | |
| CN205806998U (en) | A kind of LED with thermal-radiating material inflates bulb lamp | |
| CN208750435U (en) | A kind of on-chip power type LED light with 4 π luminescent screens | |
| CN204592952U (en) | A kind of LED silk lamp with radiating piece LED silk | |
| CN205782758U (en) | LED filament with thermal-radiating material and LED pompon bubble | |
| CN203010323U (en) | LED (Light-Emitting Diode) energy-saving lamp with U-shaped lamp tube | |
| CN102980163B (en) | Heat conduction connector for lamp and lamp including same | |
| CN205174069U (en) | LED bulb with U -shaped filament | |
| CN209229380U (en) | A kind of integral LED wick | |
| CN207674138U (en) | A kind of LED filament lamp and its LED light-emitting sections with infra-red radiation heat dissipation | |
| CN103899943A (en) | LED energy-saving lamp with U-shaped lamp tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
|
| RJ01 | Rejection of invention patent application after publication |