CN107975687A - Lighting device - Google Patents
Lighting device Download PDFInfo
- Publication number
- CN107975687A CN107975687A CN201610837603.6A CN201610837603A CN107975687A CN 107975687 A CN107975687 A CN 107975687A CN 201610837603 A CN201610837603 A CN 201610837603A CN 107975687 A CN107975687 A CN 107975687A
- Authority
- CN
- China
- Prior art keywords
- lamp
- lighting device
- lamp holder
- light
- bar
- 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
- 229910052751 metal Inorganic materials 0.000 claims abstract description 104
- 239000002184 metal Substances 0.000 claims abstract description 104
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 15
- 239000011521 glass Substances 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 238000007639 printing Methods 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 18
- 238000013461 design Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 238000007664 blowing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- 229910005540 GaP Inorganic materials 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241001515806 Stictis Species 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
-
- 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
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
-
- 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
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/023—Power supplies in a casing
-
- 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
-
- 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
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/20—Elongate light sources, e.g. fluorescent tubes of polygonal shape, e.g. square or rectangular
-
- 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)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
A kind of lighting device, has light-permeable shell, base, lamp holder, lamp bar module, more than two metal support bars and more than two metal conductive strips.The base is connected with the light-permeable shell, collectively forms an accommodating space.Lamp holder, is arranged on the base, has a table top.Lamp bar module is formed by more than two light-emitting diode lamp bars concatenation, has two supporting points between described two concatenation lamp bars above, and the lamp bar module has two contacts that are electrically connected.Metal support bar is connected respectively to a supporting point.Metal conductive strips are connected respectively to two contacts that are electrically connected of the lamp bar module.Wherein described metal support bar, the lamp bar and the metal conductive strips form a side composition for two substantive triangle mount structures.
Description
Technical field
The present invention is on a kind of lighting device, and especially in regard to a kind of lighting device of light emitting diode.
Background technology
With the lasting progress of LED technology, the characteristic of more and more product utilization light emitting diodes is set
Meter.Except substituting past fluorescent tube, various light bulbs are also developed successively.
Light emitting diode is referred to as LED.It is made of the compound containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N) etc..Work as electricity
Son with that can give off visible ray during hole-recombination can be used for that light emitting diode is made.It is used as and refers in circuit and instrument
Show lamp, or composition word or numerical monitor.Gallium arsenide diode glows, gallium phosphide diode green light, two pole of carborundum
Pipe Yellow light-emitting low temperature, gallium nitride diode blue light-emitting.Because chemical property divides Organic Light Emitting Diode OLED and inorganic light-emitting diode again
LED。
Since illumination is the pith of human lives, although light emitting diode technology itself is quite ripe, people
The illuminating product for being also intended to more allow quality of the life to be lifted can be devised.In order to reach a variety of products
Design, including heat dissipation, power supply connection, even driving, manufacture cost, complexity, have miscellaneous technical problem to need to be solved
Certainly.
The content of the invention
A kind of the first embodiment according to the present invention, there is provided lighting device.This lighting device has light-permeable shell, bottom
Seat, lamp holder, lamp bar module and metal support bar.Light-permeable shell can printing opacity, partial light permeability or local transparent completely.Citing comes
Say, light-permeable shell can use the light transmissive materials such as glass, plastic material to make, and further can carry out whole or office on surface
The atomization in portion or pattern processing.
Base is connected with light-permeable shell, collectively forms an accommodating space.For example, when this lighting device is light bulb
When, base is light bulb head, has two conducting terminals of side and bottom, for being connected to external power supply.It is another
Embodiment can be substituted or rechargeable battery for internal setting.If being directly connected to external power supply, driving electricity can be set
Road, for general indoor power supply to be converted into the voltage for being adapted to driving light emitting diode.
Lamp holder is arranged on the base, has a table top, and the lamp holder is arranged in the accommodating space.Lamp bar mould
Group is formed by more than two lamp bars concatenation, has two supporting points, and the lamp between described two concatenation lamp bars above
Bar module has two contacts that are electrically connected., can be by multiple light-emitting diode chip for backlight unit series connection sides by taking the light bulb of light emitting diode as an example
Formula is encapsulated into a lamp bar.Concatenation can be further in series or in parallel to form between lamp bar.For the core of light emitting diode
, it is necessary to have positive voltage terminal and negative voltage side for piece, the two contacts that are electrically connected may be coupled to the voltage supply point of drive circuit,
To drive the chip of light emitting diode to shine.
More than two metal support bars up extend from the table top of the lamp holder, are connected respectively to described one
Supporting point.Up direction mentioned herein, refers to away from lamp holder, towards the various directions of light-permeable shell extension.
In addition, two metal conductive strips up extend from the lamp holder, two electricity of the lamp bar module are connected respectively to
Tie point.Wherein described metal support bar, the lamp bar and the metal conductive strips form two substantive triangle mount structures.This
The substantive triangle mount structure that the inside is mentioned need not must be the triangle on geometric meaning.As long as substantially unitary construction is similar
Triangle, can belong to the substantive triangle mount structure described in this side.In addition, metal support bar, lamp bar and the metallic conduction
Bar can play the part of a some or all of side for triangle mount structure respectively under different designs.Can in addition it arrange in pairs or groups below
Illustrate some available collocation modes.In other design, the essence triangle mount structure is made of polygon, this
There are polygon three long sides to form a shape substantially like triangle.Certainly, the present invention is not restricted to these example, only
The collocation of the similar effect of essence can be reached, be all considered as the covering scope for belonging to the present invention.
In the case where one kind designs, lamp holder also has certain transparency.For example, lamp holder can be glass material.Also,
Light-permeable shell can also be glass material.When it is all glass material that lamp holder is with light-permeable shell, conventional bulb can be used
Manufacture craft, carry out the blowing of glass, complete predetermined various moulding, such as bulb type, droplet-shaped, candle type, forward type
Or various predetermined moulding.
Pipeline can be left blowing manufacturing process, for filling heat dissipation gas.Actual operating method includes putting on light bulb
Put in the environment of vacuum, then pour into various heat dissipation gases.In addition, under the embodiment of a part, work as light emitting diode
Power it is smaller, can be with endless full packing heat transmission gas body, and allow air to be maintained at such as more than 3%.This is for luminous effect
A degree of adjustment can be produced, and the requirement of manufacturing process can be reduced, reduces certain cost.
In certain embodiments, the table top of the lamp holder substantially keeps flat state, without raised structure.This
It is not intended to keep certain smooth, simply essentially without obvious bulge-structure.The support of lamp bar is mainly by metal branch
Stay is reached.
In certain embodiments, bottom of the table surface height of the lamp holder less than the lamp bar of the lamp bar module
Position.
In certain embodiments, in the supporting point, the metal support bar is connected through fastening structure and supported described
Lamp bar module.For example, have at metal support bar or the supporting point of lamp bar certain bending, retaining ring, spring, hook, groove,
Projection, can save the complex engineering of welding, or under needing to weld, the stable type of further reinforcement structure.
In certain embodiments, the metal support bar has substantially identical appearance characteristics with the metal conductive strips.
In certain embodiments, the metal support bar, the lamp bar module form a module units, form one in advance
Fixed shape, and the printing opacity seat is installed in a manner of the module units.Through this mode, the complexity of assembling is allowed
The reduction that can be reached a certain level.
In certain embodiments, the metal conductive strips have the rigidity that can maintain solid shape.In certain embodiments,
The metal support bar has with the metal support bar from the parallel groove of the lamp holder extending direction.For example, metal
Support bar is strip, and certain angle is folded along extending direction, and larger rigidity is reached with less material.At some
In embodiment, the metal support bar appearance nickel plating.
According to another embodiment of the invention, there is provided a kind of lighting device, includes bulb housing；Lamp bar module, by two
Light-emitting diode light bar concatenation above forms, and has two supporting points between described two concatenation lamp bars above；Clear lamp
Seat, has table top of the essence without bulge-structure, and the transparent lamp holder forms accommodating space with bulb housing；It is and more than two
Support bar, up extends from the transparent lamp holder, connects the supporting point respectively.In certain embodiments, wherein the support
Bar is metal material, keeps substantial rectilinear direction to extend.
Brief description of the drawings
Fig. 1 illustrates the schematic perspective view of a lighting embodiment according to the present invention.
Fig. 2 illustrates the schematic perspective view of another angle according to Fig. 1.
Fig. 3 illustrates the lamp bar embodiment with light-emitting diode chip for backlight unit.
Fig. 4 A illustrate a kind of embodiment schematic diagram between metal support bar, metal conductive strips, lamp bar and lamp holder.
Fig. 4 B illustrate the another embodiment schematic diagram between metal support bar, metal conductive strips, lamp bar and lamp holder.
Fig. 4 C illustrate the another embodiment schematic diagram between metal support bar, metal conductive strips, lamp bar and lamp holder.
Fig. 4 D illustrate the another embodiment schematic diagram between metal support bar, metal conductive strips, lamp bar and lamp holder.
Fig. 4 E illustrate the another embodiment schematic diagram between metal support bar, metal conductive strips, lamp bar and lamp holder.
Fig. 5 A are illustrated in one embodiment, the solid of relation between metal support bar, metal conductive strips, lamp bar and lamp holder
Schematic diagram.
Fig. 5 B are illustrated in another embodiment, and relation is vertical between metal support bar, metal conductive strips, lamp bar and lamp holder
Body schematic diagram.
Fig. 6 A are illustrated in one embodiment, the schematic perspective view of relation between metal support bar, metal conductive strips and lamp bar.
Fig. 6 B are illustrated in another embodiment, the three-dimensional signal of relation between metal support bar, metal conductive strips and lamp bar
Figure.
Fig. 6 C are illustrated in another embodiment, the three-dimensional signal of relation between metal support bar, metal conductive strips and lamp bar
Figure.
Fig. 6 D are illustrated in another embodiment, the three-dimensional signal of relation between metal support bar, metal conductive strips and lamp bar
Figure.
Fig. 7 A are illustrated in another embodiment, the three-dimensional signal of relation between metal support bar, metal conductive strips and lamp bar
Figure.
Fig. 7 B are illustrated in another embodiment, the three-dimensional signal of relation between metal support bar, metal conductive strips and lamp bar
Figure.
Fig. 8 illustrates a kind of bulb device according to embodiments of the present invention.
Embodiment
Please refer to Fig.1 and Fig. 2.Fig. 1 illustrates the schematic perspective view of a lighting embodiment according to the present invention.Fig. 2
Illustrate the schematic perspective view of another angle according to Fig. 1.
A kind of the first embodiment according to the present invention, there is provided lighting device.This lighting device has light-permeable shell
100th, base 105, lamp holder 104, lamp bar module and metal support bar 1031,1032.Light-permeable shell 100 can printing opacity, portion completely
Divide printing opacity or local transparent.For example, light-permeable shell 100 can use the light transmissive materials such as glass, plastic material to make, and can
Further to carry out whole or local atomization or pattern processing on surface.
Base 105 is connected with light-permeable shell 100, collectively forms an accommodating space.For example, when this lighting device
For light bulb when, base 105 is light bulb head, has two conducting terminals of side and bottom, for being connected to external electrical
Source.Another embodiment can be substituted or rechargeable battery for internal setting.If being directly connected to external power supply, Ke Yishe
Drive circuit is put, for general indoor power supply to be converted into the voltage for being adapted to driving light emitting diode.
Lamp holder 104 is arranged on the base 100, has a table top, that is, the upper surface portion in lamp holder 104, and
The lamp holder 104 is arranged in the accommodating space.Lamp bar module is gone here and there by more than two lamp bars 1011,1012,1013,1014
Connect and form, there are two supporting points between described two concatenation lamp bars above.Such as have one between lamp bar 1011 and 1012
A supporting point, and have a supporting point between lamp bar 1013 and 1014.And the lamp bar module has two contacts that are electrically connected.
By taking the light bulb of light emitting diode as an example, multiple light-emitting diode chip for backlight unit series systems can be encapsulated into a lamp bar.Lamp bar
Between can further be in series or in parallel to form concatenation.For the chip of light emitting diode, it is necessary to have positive voltage terminal with
Negative voltage side, the two contacts that are electrically connected may be coupled to the voltage supply point of drive circuit, to drive the chip of light emitting diode
Shine.
More than two metal support bars 1031,1032 up extend from the table top of the lamp holder, are connected respectively to
One supporting point.Up direction mentioned herein, refers to away from lamp holder, towards the various sides of light-permeable shell extension
To.
In addition, two metal conductive strips 1021,1022 up extend from the lamp holder 104, the lamp bar is connected respectively to
Two contacts that are electrically connected of module.Wherein described metal support bar 1031,1032, the lamp bar 1011,1012,1013,1014 with
The metal conductive strips 1021,1022 form two substantive triangle mount structures.The substantive triangle mount structure mentioned here is not
It must be the triangle on geometric meaning to need.As long as substantially unitary construction can belong to described in this side similar to triangle
Substantive triangle mount structure.In addition, the metal support bar, lamp bar from metal conductive strips under different designs, can distinguish
Play the part of a some or all of side for triangle mount structure.It can in addition arrange in pairs or groups below and illustrate some available collocation sides
Formula.In other design, the essence triangle mount structure is made of polygon, and there are this polygon three long sides to form one
A shape substantially like triangle.Certainly, the present invention is not restricted to these example, as long as the similar effect of essence can be reached
Collocation, be all considered as belonging to the covering scope of the present invention.
It refer to Fig. 4 A, 4B, 4C, 4D, 5A, 5B, 6A, 6B, 6C, 6D, 7A and 7B below.Fig. 4 A illustrate metal support bar
43rd, a kind of embodiment schematic diagram between metal conductive strips 42, lamp bar 41 and lamp holder 44.Fig. 4 B illustration metals support bar 43,
Another embodiment schematic diagram between metal conductive strips 42, lamp bar 41 and lamp holder 44.Fig. 4 C illustrate metal support bar 43, gold
Belong to the another embodiment schematic diagram between conductive bar 42, lamp bar 41 and lamp holder 44.Fig. 4 D illustrate metal support bar 43, metal
Another embodiment schematic diagram between conductive bar 42, lamp bar 41 and lamp holder 44.Fig. 4 E illustrate metal support bar 43, metal is led
Another embodiment schematic diagram between electric bar 42, lamp bar 41 and lamp holder 44.From this several figures as can be seen that mentioned herein
Substantive triangle mount structure not necessarily needs to be the triangle of stricti jurise, or even side has certain curvature to belong to here
The substantive triangle mount structure mentioned.
Fig. 5 A are illustrated in one embodiment, relation between metal support bar 53, metal conductive strips 52, lamp bar 51 and lamp holder
Schematic perspective view.Fig. 5 B are illustrated in another embodiment, metal support bar 53, metal conductive strips 52, lamp bar 51 and lamp holder
Between relation schematic perspective view.From this two figures it can be seen that lamp bar can extend towards different angles.
Fig. 6 A are illustrated in one embodiment, the solid of relation between metal support bar 63, metal conductive strips 62 and lamp bar 61
Schematic diagram.Fig. 6 B are illustrated in another embodiment, the solid of relation between metal support bar 63, metal conductive strips 62 and lamp bar 61
Schematic diagram.Fig. 6 C are illustrated in another embodiment, the solid of relation between metal support bar 63, metal conductive strips 62 and lamp bar 61
Schematic diagram.Fig. 6 D are illustrated in another embodiment, the solid of relation between metal support bar 63, metal conductive strips 62 and lamp bar 61
Schematic diagram.
Fig. 7 A are illustrated in another embodiment, and relation is vertical between metal support bar 73, metal conductive strips 72 and lamp bar 71
Body schematic diagram.Fig. 7 B are illustrated in another embodiment, and relation is vertical between metal support bar 73, metal conductive strips 72 and lamp bar 71
Body schematic diagram.
In addition, Fig. 8 illustrates a kind of bulb device according to embodiments of the present invention.
In the case where one kind designs, lamp holder also has certain transparency.For example, lamp holder can be glass material.Also,
Light-permeable shell can also be glass material.When it is all glass material that lamp holder is with light-permeable shell, conventional bulb can be used
Manufacture craft, carry out the blowing of glass, complete predetermined various moulding, such as bulb type, droplet-shaped, candle type, forward type
Or various predetermined moulding.
Fig. 3 illustrates the lamp bar embodiment with light-emitting diode chip for backlight unit.Multiple light-emitting diode chip for backlight unit 312 are by two layers of printing opacity
Material 310,311 is encapsulated, and has conducting terminal 321,322 at both ends.
Pipeline can be left blowing manufacturing process, for filling heat dissipation gas.Actual operating method includes putting on light bulb
Put in the environment of vacuum, then pour into various heat dissipation gases.In addition, under the embodiment of a part, work as light emitting diode
Power it is smaller, can be with endless full packing heat transmission gas body, and allow air to be maintained at such as more than 3%.This is for luminous effect
A degree of adjustment can be produced, and the requirement of manufacturing process can be reduced, reduces certain cost.
In certain embodiments, the table top of the lamp holder substantially keeps flat state, without raised structure.This
It is not intended to keep certain smooth, simply essentially without obvious bulge-structure.The support of lamp bar is mainly by metal branch
Stay is reached.
In certain embodiments, bottom of the table surface height of the lamp holder less than the lamp bar of the lamp bar module
Position.
In certain embodiments, in the supporting point, the metal support bar is connected through fastening structure and supported described
Lamp bar module.For example, have at metal support bar or the supporting point of lamp bar certain bending, retaining ring, spring, hook, groove,
Projection, can save the complex engineering of welding, or under needing to weld, the stable type of further reinforcement structure.
In certain embodiments, the metal support bar has substantially identical appearance characteristics with the metal conductive strips.
In certain embodiments, the metal support bar, the lamp bar module form a module units, form one in advance
Fixed shape, and the printing opacity seat is installed in a manner of the module units.Through this mode, the complexity of assembling is allowed
The reduction that can be reached a certain level.
In certain embodiments, the metal conductive strips have the rigidity that can maintain solid shape.In certain embodiments,
The metal support bar has with the metal support bar from the parallel groove of the lamp holder extending direction.For example, metal
Support bar is strip, and certain angle is folded along extending direction, and larger rigidity is reached with less material.At some
In embodiment, the metal support bar appearance nickel plating.
According to another embodiment of the invention, there is provided a kind of lighting device, includes bulb housing；Lamp bar module, by two
Light-emitting diode light bar concatenation above forms, and has two supporting points between described two concatenation lamp bars above；Clear lamp
Seat, has table top of the essence without bulge-structure, and the transparent lamp holder forms accommodating space with bulb housing；It is and more than two
Support bar, up extends from the transparent lamp holder, connects the supporting point respectively.In certain embodiments, wherein the support
Bar is metal material, keeps substantial rectilinear direction to extend.
Except above-mentioned example, as long as other modifications are with deforming under idea of the invention, it should this hair can also be belonged to
Bright covering scope.
Claims (20)
1. a kind of lighting device, comprising：
Light-permeable shell；
Base, the base are connected with the light-permeable shell, collectively form an accommodating space；
Lamp holder, is arranged on the base, has a table top, and the lamp holder is arranged in the accommodating space；
Lamp bar module, is formed by more than two lamp bars concatenation, has two supports between described two concatenation lamp bars above
Point, and the lamp bar module has two contacts that are electrically connected；
More than two metal support bars, up extend from the table top of the lamp holder, are connected respectively to a branch
Support point；
Two metal conductive strips, up extend from the lamp holder, are connected respectively to two contacts that are electrically connected of the lamp bar module, its
Described in metal support bar, the lamp bar and the metal conductive strips form a side composition for two substantive triangle mount structures.
2. lighting device as claimed in claim 1, wherein the lamp holder has certain transparency.
3. lighting device as claimed in claim 2, wherein the lamp holder is glass material.
4. lighting device as claimed in claim 1, wherein the table top of the lamp holder substantially keeps flat state, does not have
Raised structure.
5. lighting device as claimed in claim 1, wherein the essence triangle mount structure is made of polygon, this polygon
A shape substantially like triangle is formed with three long sides.
6. lighting device as claimed in claim 1, wherein the light-permeable shell is bulb housing, the base is light bulb head, lamp
There are two conducting terminals on bubble head, for connecting external power supply.
7. lighting device as claimed in claim 1, wherein the table surface height of the lamp holder is less than the lamp bar module
The bottom position of the lamp bar.
8. lighting device as claimed in claim 1, further includes drive circuit, in the base, it is responsible for outside
Power supply is converted into the electric power for being adapted to the driving lamp bar module to shine.
9. lighting device as claimed in claim 1, wherein loading the gas for being used for radiating in the accommodating space.
10. lighting device as claimed in claim 1, wherein in the supporting point, the metal support bar passes through fastening structure
Connect and support the lamp bar module.
11. lighting device as claimed in claim 1, wherein the metal support bar has substantive phase with the metal conductive strips
Same appearance characteristics.
12. lighting device as claimed in claim 1, wherein the metal support bar, the lamp bar module form an assembling
Unit, forms a predetermined shape, and the printing opacity seat is installed in a manner of the module units.
13. lighting device as claimed in claim 1, wherein the lamp bar of the lamp bar module includes more than two shine
Diode chip for backlight unit, is encapsulated with light-transmitting materials.
14. lighting device as claimed in claim 1, wherein there is heat dissipation gas and general air in the accommodating space, its
In the molecular ratios of general air be more than the 3% of all gas.
15. lighting device as claimed in claim 1, wherein the metal conductive strips have the rigidity that can maintain solid shape.
16. lighting device as claimed in claim 1, wherein the metal support bar has with the metal support bar from described
The parallel groove of lamp holder extending direction.
17. lighting device as claimed in claim 1, wherein the metal support bar appearance nickel plating.
18. a kind of lighting device, comprising：
Bulb housing；
Lamp bar module, is formed by more than two light-emitting diode light bars concatenation, is had between described two concatenation lamp bars above
There are two supporting points；
Transparent lamp holder, has table top of the essence without bulge-structure, and the transparent lamp holder forms accommodating space with bulb housing；And
More than two support bars, up extend from the transparent lamp holder, connect the supporting point respectively.
19. lighting device as claimed in claim 18, wherein the support bar is metal material, keeps substantial rectilinear direction
Extension.
20. lighting device as claimed in claim 19, wherein there is heat dissipation gas and general air in the accommodating space, its
In the molecular ratios of general air be more than the 3% of all gas.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610837603.6A CN107975687A (en) | 2016-10-21 | 2016-10-21 | Lighting device |
| EP17000735.5A EP3312495B1 (en) | 2016-10-21 | 2017-04-28 | Light emitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610837603.6A CN107975687A (en) | 2016-10-21 | 2016-10-21 | Lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107975687A true CN107975687A (en) | 2018-05-01 |
Family
ID=58668700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610837603.6A Pending CN107975687A (en) | 2016-10-21 | 2016-10-21 | Lighting device |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3312495B1 (en) |
| CN (1) | CN107975687A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114630986A (en) * | 2019-10-31 | 2022-06-14 | 昕诺飞控股有限公司 | LED filament device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040008525A1 (en) * | 2002-07-09 | 2004-01-15 | Hakuyo Denkyuu Kabushiki Kaisha: Fuso Denki Kougyou Kabushiki Kaisha | LED electric bulb |
| CN105042357A (en) * | 2015-06-24 | 2015-11-11 | 立达信绿色照明股份有限公司 | LED filament lamp |
| CN205350910U (en) * | 2016-01-07 | 2016-06-29 | 浙江阳光美加照明有限公司 | Luminous filament of LED and LED filament ball bubble lamp |
| CN205619017U (en) * | 2015-11-06 | 2016-10-05 | 李博 | Light -emitting diode (LED) lamp bulb |
| CN206112568U (en) * | 2016-10-21 | 2017-04-19 | 漳州立达信光电子科技有限公司 | Lighting device |
-
2016
- 2016-10-21 CN CN201610837603.6A patent/CN107975687A/en active Pending
-
2017
- 2017-04-28 EP EP17000735.5A patent/EP3312495B1/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040008525A1 (en) * | 2002-07-09 | 2004-01-15 | Hakuyo Denkyuu Kabushiki Kaisha: Fuso Denki Kougyou Kabushiki Kaisha | LED electric bulb |
| CN105042357A (en) * | 2015-06-24 | 2015-11-11 | 立达信绿色照明股份有限公司 | LED filament lamp |
| CN205619017U (en) * | 2015-11-06 | 2016-10-05 | 李博 | Light -emitting diode (LED) lamp bulb |
| CN205350910U (en) * | 2016-01-07 | 2016-06-29 | 浙江阳光美加照明有限公司 | Luminous filament of LED and LED filament ball bubble lamp |
| CN206112568U (en) * | 2016-10-21 | 2017-04-19 | 漳州立达信光电子科技有限公司 | Lighting device |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3312495A1 (en) | 2018-04-25 |
| EP3312495B1 (en) | 2019-06-26 |
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