CN204943062U - A kind of LEDbulb lamp - Google Patents
A kind of LEDbulb lamp Download PDFInfo
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- CN204943062U CN204943062U CN201520700153.7U CN201520700153U CN204943062U CN 204943062 U CN204943062 U CN 204943062U CN 201520700153 U CN201520700153 U CN 201520700153U CN 204943062 U CN204943062 U CN 204943062U
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of LEDbulb lamp, it comprises lamp holder, cell-shell, oviduct stem stem, LED light source and for civil power being converted to the galvanic driving power needed for LED light source work, the top of lamp holder is connected with the mouth rim of cell-shell, oviduct stem stem is obstructed by oviduct and stem stem and forms, the space that the bottom margin of oviduct and the mouth rim sealing-in of cell-shell make oviduct and cell-shell surround is closed cavity, heat-conducting gas is filled with in closed cavity, LED light source is positioned at closed cavity, stem stem stalk is vertically arranged at the top of oviduct, LED light source is supported on stem stem stalk, oviduct has major diameter, the diameter of oviduct is 12 ~ 24 millimeters, the part of driving power is positioned in oviduct and the remainder of driving power is positioned in the internal cavities of lamp holder, or driving power is all positioned in oviduct, advantage is without the need to adopting lengthening lamp holder to carry out the larger driving power of receiving volume, and can effectively increase light-emitting area and lighting angle.
Description
Technical field
The utility model relates to a kind of light fixture, especially relates to a kind of LEDbulb lamp.
Background technology
Nearly 360 degree of luminous LEDbulb lamp replace traditional incandescent lamp commercially mass selling, and the profile of this LEDbulb lamp is similar to traditional incandescent lamp.Existing LEDbulb lamp generally including lamp holder, the cell-shell be made up of glass, being arranged at the LED light source in cell-shell and the galvanic driving power for civil power being converted to LED light source work, lamp holder adopts traditional lamp holder such as existing E12, E14, E26 or E27 usually, lamp holder is connected with cell-shell, heat-conducting gas is filled with in cell-shell, LED light source adopts LED silk or LED lamp bead assembly, and driving power is electrically connected with lamp holder and LED light source respectively.Wherein, LED silk is 360 degree of luminescences, adopt blue light or near ultraviolet LED chip first integration packaging on substrate, then add lustre in substrate surrounding coating layer of fluorescent powder material producing the white light of temperature 2000 ~ 7000K, and the substrate of employing is metal substrate, transparency carrier (as sapphire, crystalline ceramics, clear glass etc.) and ceramic substrate etc.; Adopt LED lamp bead assembly also can obtain 360 degree luminous, but need LED lamp bead to be arranged in three-dimensional shape as cylinder, spherical etc.
Oviduct stem stem LEDbulb lamp also comprises oviduct stem stem, in this LEDbulb lamp, driving power is placed in the internal cavities of lamp holder usually, but usually adopt E12 due to lamp holder, E14, traditional lamp holder such as E26 or E27, the narrow space of the internal cavities of these lamp holders, and the volume ratio of driving power is larger, particularly the driving power of some high functional requirements (as has not stroboscopic, light modulation, even intelligently wait functional requirement) volume larger, therefore the driving power that volume is larger is difficult to be contained in the internal cavities of lamp holder, the particularly E12 of candle bulb, the lamp holders such as E14.At present, for solving the accommodation problem of driving power, the method adopted lengthens lamp holder to expand the space of the internal cavities of lamp holder, although driving power all can be contained in like this in the internal cavities lengthening lamp holder, the light-emitting area of this LEDbulb lamp and lighting angle can be made to reduce.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of LEDbulb lamp of oviduct stem stem, and it carrys out the larger driving power of receiving volume without the need to adopting lengthening lamp holder, and can effectively increase light-emitting area and lighting angle.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of LEDbulb lamp, comprise lamp holder, cell-shell, oviduct stem stem, LED light source and for civil power being converted to the galvanic driving power needed for described LED light source work, the top of described lamp holder is connected with the mouth rim of described cell-shell, described oviduct stem stem is obstructed by oviduct and stem stem and forms, the space that the bottom margin of described oviduct and the mouth rim sealing-in of described cell-shell make described oviduct and described cell-shell surround is closed cavity, heat-conducting gas is filled with in described closed cavity, described LED light source is positioned at described closed cavity, described stem stem stalk is vertically arranged at the top of described oviduct, described LED light source is supported on described stem stem stalk, it is characterized in that: described oviduct has major diameter, the diameter of described oviduct is 12 ~ 24 millimeters, the part of described driving power is positioned in described oviduct and the remainder of described driving power is positioned in the internal cavities of described lamp holder, or described driving power is all positioned in described oviduct.
The diameter of described oviduct is 18 millimeters.By great many of experiments, compromise cost and the space requirement considering oviduct, finds that the oviduct that diameter is 18 millimeters can provide better effect.
Described oviduct is transparent oviduct.Adopt transparent oviduct, can see and be positioned over part driving power in oviduct or whole driving powers.
The inner tubal wall of described oviduct is provided with for blocking described driving power and reflector layer for reflecting the light that described LED light source sends.By arranging one deck reflector layer on the inner tubal wall of oviduct, the effect of blocking driving power can not only be played, and most importantly can the light that sends of reflex LED light source.
Described reflector layer is on the inner tubal wall of described oviduct, apply one deck reflective material formed.
Described reflector layer is reflective membrane.
Described driving power adopts the driving power with not stroboscopic, dimming function.At this, driving power also can adopt the driving power with other Various Complex function, and as adopted Unisolated switch constant-current driving power supply and light modulation circuit or high-voltage linear constant-current driving power supply, driving power can also increase various sensor and increase Intelligent adjustment function.
The shape of described cell-shell is candle type, A-type, G-type, R-type, PAR-type or T-type.At this, the making material of cell-shell can be clear glass or translucent glass, wherein translucent glass on the surface of clear glass, applies the inorganic astigmatism particle of one deck as zirconium dioxide, titanium dioxide, silica or aluminium oxide etc., or dispersed inorganic astigmatism particle forms glass micro-crystalline ceramic in clear glass.
Described LED light source is the plurality of LEDs lamp pearl of LED silk or spatially structure distribution.LED silk be first by blue light or near ultraviolet LED chip first integration packaging on substrate, LED chip is formal dress or flip-chip, then add lustre in substrate surrounding coating layer of fluorescent powder material producing the white light of temperature 2000 ~ 7000K, wherein, conventional substrate has metal substrate, transparency carrier (as sapphire, crystalline ceramics, clear glass etc.) and ceramic substrate etc.; LED lamp bead be by blue light or near ultraviolet LED chip attach on copper stent, by routing, LED chip is electrically connected with copper stent, apply layer of fluorescent powder rubber seal again and dress up white light pearl, as Surface-mount LED lamp pearl, large-power LED light bead etc., LED lamp bead can also adopt flip LED chips to become white light pearl with fluorescent powder packaging, LED lamp bead connection in series-parallel be assembled in there is three-dimensional shape wiring board on form stereo luminous body.
The search gas whether leaked gas for detecting described cell-shell is also filled with in described closed cavity.During filling heat-conducting gas be entrained in search gas together be filled with in closed cavity.
Compared with prior art, the utility model has the advantage of: by by the diameter design of oviduct be oviduct in existing LEDbulb lamp the twice of diameter (being generally 6 ~ 12 millimeters) more than, diameter design by oviduct is 12 ~ 24 millimeters, oviduct is made to have the internal cavities of larger space, can driving power being partly or entirely contained in the internal cavities of oviduct like this, lengthening without the need to adopting the accommodation problem that lamp holder just can solve the larger driving power of volume well; Meanwhile, owing to being partly or entirely contained in the internal cavities of oviduct by driving power, short lamp holder or little lamp holder is therefore adopted can effectively to increase light-emitting area and lighting angle; Moreover, the bulb lamp (as E27 or larger lamp holder) of lamp holder can be placed on for driving power, under the prerequisite not changing light-emitting area and lighting angle, very large flexibility can be brought for the design of the driving power of high request.
Accompanying drawing explanation
Fig. 1 is using LED silk as LED light source and cell-shell is the structural representation of the LEDbulb lamp of drawing tail candle structure;
Fig. 2 is using LED silk as LED light source and the cell-shell structural representation that is the LEDbulb lamp of A-type structure;
Fig. 3 is using LED silk as LED light source and cell-shell is the structural representation that large ball steeps the LEDbulb lamp of shape structure;
Fig. 4 is using LED silk as LED light source and the cell-shell structural representation that is the LEDbulb lamp of PAR-type structure;
Fig. 5 is the structural representation of the oviduct stem stem in Fig. 1, Fig. 2, Fig. 3 and Fig. 4.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
Embodiment one:
A kind of LEDbulb lamp that the present embodiment proposes, as shown in Figure 1 and Figure 5, it comprises lamp holder 1, draw the cell-shell 2 of tail candle structure, oviduct stem stem 3, as the LED silk 4 of LED light source and to work required galvanic driving power 5 for civil power being converted to LED silk 4, the top of lamp holder 1 is connected with the mouth rim of the cell-shell 2 drawing tail candle structure, oviduct stem stem 3 is by oviduct 31, stem stem stalk 32 and blast pipe 33 form, the bottom margin of oviduct 31 makes oviduct 31 be closed cavity 6 with the space of drawing the cell-shell 2 of tail candle structure to surround with drawing the mouth rim sealing-in of the cell-shell 2 of tail candle structure, heat-conducting gas 7 is filled with in closed cavity 6, LED silk 4 is positioned at closed cavity 6, the top of oviduct 31 is sealedly connected with seal wire by folder is flat, stem stem stalk 32 is solid glass rod, stem stem stalk 32 is vertically adhered to the flat place of folder at the top of oviduct 31, LED silk 4 is supported on stem stem stalk 32, the top of stem stem stalk 32 is sealed with seal wire, the seal wire of the top sealing-in of the seal wire that LED silk 4 is connected by the top of oviduct 31 and stem stem stalk 32 couples together, form connection in series-parallel path, blast pipe 33 to be vertically arranged in oviduct 31 and to be tightly connected (mouth of pipe blow-by of blast pipe 33) with the flat place of the folder at the top of oviduct 31, blast pipe 33 is connected with closed cavity 6, the effect of blast pipe 33 is discharged by the gas drawn in the cell-shell 2 of tail candle structure and is filled with heat-conducting gas 7, oviduct 31 has major diameter, the diameter of oviduct 31 is 12 ~ 24 millimeters, compromise cost and the space requirement considering oviduct 31, find that the oviduct 31 that diameter is 18 millimeters can provide better effect by great many of experiments, it can be 18 millimeters by the diameter design of oviduct 31 when therefore specifically implementing, the part of driving power 5 is positioned in oviduct 31 and the remainder of driving power 5 is positioned in the internal cavities of lamp holder 1, or driving power 5 is all positioned in oviduct 31.By by the diameter design of oviduct 31 be oviduct in existing LEDbulb lamp the twice of diameter (being generally 6 ~ 12 millimeters) more than, diameter design by oviduct 31 is 12 ~ 24 millimeters, oviduct 31 is made to have the internal cavities of larger space, can driving power 5 being partly or entirely contained in the internal cavities of oviduct 31 like this, lengthening without the need to adopting the accommodation problem that lamp holder just can solve the larger driving power of volume 5 well; Meanwhile, owing to being partly or entirely contained in the internal cavities of oviduct 31 by driving power 5, short lamp holder or little lamp holder is therefore adopted can effectively to increase light-emitting area and lighting angle; Moreover, the bulb lamp (as E27 or larger lamp holder) of lamp holder 1 can be placed on for driving power 5, under the prerequisite not changing light-emitting area and lighting angle, very large flexibility can be brought for the design of the driving power 5 of high request.
In this particular embodiment, oviduct 31 can adopt transparent oviduct, also can adopt opaque oviduct, adopts can to see during transparent oviduct and be positioned over part driving power 5 in oviduct or whole driving powers 5.
In this particular embodiment, also can arrange for blocking driving power 5 and reflector layer (not shown) for reflecting the light that LED silk 4 sends on the inner tubal wall of oviduct 31, by arranging one deck reflector layer on the inner tubal wall of oviduct 31, the effect of blocking driving power can not only be played, and most importantly can reflect the light that LED silk 4 sends.At this, reflector layer is on the inner tubal wall of oviduct 31, apply the formation of one deck reflective material or is reflective membrane, and reflective membrane is affixed on the inner tubal wall of oviduct 31.
Embodiment two:
A kind of LEDbulb lamp that the present embodiment proposes, as shown in Figure 2 and Figure 5, the difference of the LEDbulb lamp that itself and embodiment one propose only is: the cell-shell in the LEDbulb lamp that embodiment one proposes is draw tail candle structure, and the cell-shell in the LEDbulb lamp that the present embodiment proposes is A-type structure, namely this LEDbulb lamp comprises lamp holder 1, the cell-shell 2 of A-type structure, oviduct stem stem 3, as the LED silk 4 of LED light source and to work required galvanic driving power 5 for civil power being converted to LED silk 4, the top of lamp holder 1 is connected with the mouth rim of the cell-shell 2 of A-type structure, oviduct stem stem 3 is by oviduct 31, stem stem stalk 32 and blast pipe 33 form, the space that the mouth rim sealing-in of the bottom margin of oviduct 31 and the cell-shell 2 of A-type structure makes oviduct 31 and the cell-shell 2 of A-type structure surround is closed cavity 6, heat-conducting gas 7 is filled with in closed cavity 6, LED silk 4 is positioned at closed cavity 6, the top of oviduct 31 is sealedly connected with seal wire by folder is flat, stem stem stalk 32 is solid glass rod, stem stem stalk 32 is vertically adhered to the flat place of folder at the top of oviduct 31, LED silk 4 is supported on stem stem stalk 32, the top of stem stem stalk 32 is sealed with seal wire, the seal wire of the top sealing-in of the seal wire that LED silk 4 is connected by the top of oviduct 31 and stem stem stalk 32 couples together, form connection in series-parallel path, blast pipe 33 to be vertically arranged in oviduct 31 and to be tightly connected (mouth of pipe blow-by of blast pipe 33) with the flat place of the folder at the top of oviduct 31, blast pipe 33 is connected with closed cavity 6, the effect of blast pipe 33 is discharged by the gas in the cell-shell 2 of A-type structure and is filled with heat-conducting gas 7, oviduct 31 has major diameter, the diameter of oviduct 31 is 12 ~ 24 millimeters, compromise cost and the space requirement considering oviduct 31, find that the oviduct 31 that diameter is 18 millimeters can provide better effect by great many of experiments, it can be 18 millimeters by the diameter design of oviduct 31 when therefore specifically implementing, the part of driving power 5 is positioned in oviduct 31 and the remainder of driving power 5 is positioned in the internal cavities of lamp holder 1, or driving power 5 is all positioned in oviduct 31.
Embodiment three:
A kind of LEDbulb lamp that the present embodiment proposes, as shown in Figure 3 and Figure 5, the difference of the LEDbulb lamp that itself and embodiment one and embodiment two propose only is: the cell-shell in the LEDbulb lamp that embodiment one proposes is draw tail candle structure, cell-shell in the LEDbulb lamp that embodiment two proposes is A-type structure, and the cell-shell in the LEDbulb lamp that the present embodiment proposes is large ball bubble shape structure, namely this LEDbulb lamp comprises lamp holder 1, the cell-shell 2 of large ball bubble shape structure, oviduct stem stem 3, as the LED silk 4 of LED light source and to work required galvanic driving power 5 for civil power being converted to LED silk 4, the mouth rim that top and the large ball of lamp holder 1 steep the cell-shell 2 of shape structure is connected, oviduct stem stem 3 is by oviduct 31, stem stem stalk 32 and blast pipe 33 form, the space that the cell-shell 2 that the mouth rim sealing-in that the bottom margin of oviduct 31 and large ball steep the cell-shell 2 of shape structure makes oviduct 31 and large ball steep shape structure surrounds is closed cavity 6, heat-conducting gas 7 is filled with in closed cavity 6, LED silk 4 is positioned at closed cavity 6, the top of oviduct 31 is sealedly connected with seal wire by folder is flat, stem stem stalk 32 is solid glass rod, stem stem stalk 32 is vertically adhered to the flat place of folder at the top of oviduct 31, LED silk 4 is supported on stem stem stalk 32, the top of stem stem stalk 32 is sealed with seal wire, the seal wire of the top sealing-in of the seal wire that LED silk 4 is connected by the top of oviduct 31 and stem stem stalk 32 couples together, form connection in series-parallel path, blast pipe 33 to be vertically arranged in oviduct 31 and to be tightly connected (mouth of pipe blow-by of blast pipe 33) with the flat place of the folder at the top of oviduct 31, blast pipe 33 is connected with closed cavity 6, the effect of blast pipe 33 is discharged and be filled with heat-conducting gas 7 by the gas in the cell-shell 2 of large ball bubble shape structure, oviduct 31 has major diameter, the diameter of oviduct 31 is 12 ~ 24 millimeters, compromise cost and the space requirement considering oviduct 31, find that the oviduct 31 that diameter is 18 millimeters can provide better effect by great many of experiments, it can be 18 millimeters by the diameter design of oviduct 31 when therefore specifically implementing, the part of driving power 5 is positioned in oviduct 31 and the remainder of driving power 5 is positioned in the internal cavities of lamp holder 1, or driving power 5 is all positioned in oviduct 31.
Embodiment four:
A kind of LEDbulb lamp that the present embodiment proposes, as shown in Figure 4 and Figure 5, the difference of the LEDbulb lamp that itself and the various embodiments described above propose only is: the cell-shell in the LEDbulb lamp that embodiment one proposes is draw tail candle structure, cell-shell in the LEDbulb lamp that embodiment two proposes is A-type structure, cell-shell in the LEDbulb lamp that embodiment three proposes is large ball bubble shape structure, and the cell-shell in the LEDbulb lamp that the present embodiment proposes is PAR-type structure, namely this LEDbulb lamp comprises lamp holder 1, the cell-shell 2 of PAR-type structure, oviduct stem stem 3, as the LED silk 4 of LED light source and to work required galvanic driving power 5 for civil power being converted to LED silk 4, the top of lamp holder 1 is connected with the mouth rim of the cell-shell 2 of PAR-type structure, oviduct stem stem 3 is by oviduct 31, stem stem stalk 32 and blast pipe 33 form, the space that the mouth rim sealing-in of the bottom margin of oviduct 31 and the cell-shell 2 of PAR-type structure makes oviduct 31 and the cell-shell 2 of PAR-type structure surround is closed cavity 6, heat-conducting gas 7 is filled with in closed cavity 6, LED silk 4 is positioned at closed cavity 6, the top of oviduct 31 is sealedly connected with seal wire by folder is flat, stem stem stalk 32 is solid glass rod, stem stem stalk 32 is vertically adhered to the flat place of folder at the top of oviduct 31, LED silk 4 is supported on stem stem stalk 32, the top of stem stem stalk 32 is sealed with seal wire, the seal wire of the top sealing-in of the seal wire that LED silk 4 is connected by the top of oviduct 31 and stem stem stalk 32 couples together, form connection in series-parallel path, blast pipe 33 to be vertically arranged in oviduct 31 and to be tightly connected (mouth of pipe blow-by of blast pipe 33) with the flat place of the folder at the top of oviduct 31, blast pipe 33 is connected with closed cavity 6, the effect of blast pipe 33 is discharged by the gas in the cell-shell 2 of PAR-type structure and is filled with heat-conducting gas 7, oviduct 31 has major diameter, the diameter of oviduct 31 is 12 ~ 24 millimeters, compromise cost and the space requirement considering oviduct 31, find that the oviduct 31 that diameter is 18 millimeters can provide better effect by great many of experiments, it can be 18 millimeters by the diameter design of oviduct 31 when therefore specifically implementing, the part of driving power 5 is positioned in oviduct 31 and the remainder of driving power 5 is positioned in the internal cavities of lamp holder 1, or driving power 5 is all positioned in oviduct 31.
In each embodiment above-mentioned, lamp holder 1 can be E type as E12, E14, E26, E27 etc., also can be GU type as GU10, can also be that MR type is as MR11, MR16 etc.Lamp holder 1 comprises metallic lamp holder body and insulated plastic materials and parts, metallic lamp holder body and insulated plastic materials and parts are fixed by spiral, insulated plastic materials and parts can be multiple color, as silver color, white, colour etc., also can for representing the colour temperature color of LEDbulb lamp, insulated plastic materials and parts are bonded on the mouth rim of cell-shell 2 by heat-conducting glue.
In each embodiment above-mentioned, cell-shell 2 can replace with other shape, as G-type, R-type or T-type etc.At this, the making material of cell-shell 2 can be clear glass or translucent glass, wherein translucent glass on the surface of clear glass, applies the inorganic astigmatism particle of one deck as zirconium dioxide, titanium dioxide, silica or aluminium oxide etc., or dispersed inorganic astigmatism particle forms glass micro-crystalline ceramic in clear glass.
In each embodiment above-mentioned, LED silk 4 be first by blue light or near ultraviolet LED chip first integration packaging on substrate, LED chip is formal dress or flip-chip, then add lustre in substrate surrounding coating layer of fluorescent powder material producing the white light of temperature 2000 ~ 7000K, wherein, conventional substrate has metal substrate, transparency carrier (as sapphire, crystalline ceramics, clear glass etc.) and ceramic substrate etc.LED silk 4 also can be replaced the plurality of LEDs lamp pearl of spatially structure distribution, LED lamp bead be by blue light or near ultraviolet LED chip attach on copper stent, by routing, LED chip is electrically connected with copper stent, apply layer of fluorescent powder rubber seal again and dress up white light pearl, as Surface-mount LED lamp pearl, large-power LED light bead etc., LED lamp bead can also adopt flip LED chips to become white light pearl with fluorescent powder packaging, LED lamp bead connection in series-parallel be assembled in there is three-dimensional shape wiring board on form stereo luminous body.
In each embodiment above-mentioned, driving power 5 adopts the driving power with not stroboscopic, dimming function.At this, driving power 5 also can adopt the driving power with other Various Complex function, as adopted Unisolated switch constant-current driving power supply and light modulation circuit or high-voltage linear constant-current driving power supply, driving power 5 can also increase various sensor and increase Intelligent adjustment function.
In each embodiment above-mentioned, the manufacturing process of oviduct stem stem 3 is identical with the manufacturing process of the oviduct stem stem in existing LEDbulb lamp.
In each embodiment above-mentioned, heat-conducting gas 7 refers to have the high gas of thermal conductivity factor, as helium, hydrogen etc., also can mix nitrogen, other inert gas as Ne, Ar, Kr, Xe etc.The heat transfer that LED light source mainly produces by heat-conducting gas 7, to cell-shell, is dissipated into surrounding environment by the mode of radiation.
In each embodiment above-mentioned, can mix a kind of for detecting the search gas whether cell-shell leaks gas in heat-conducting gas 7, as one or more in Ar-Ne, Ar-Kr or Ar-Ne-Xe, whether search gas detects cell-shell by high-frequency discharge and leaks gas.
It should be noted that; the foregoing is only preferred embodiment of the present utility model; not thereby limit scope of patent protection of the present utility model, the utility model can also carry out the improvement of materials and structures to the structure of above-mentioned various parts, or adopts technically equivalent ones to replace.Therefore the equivalent structure change that all utilizations description of the present utility model and diagramatic content are done, or directly or indirectly apply to other correlative technology fields and be all in like manner all contained in the scope that the utility model contains.
Claims (10)
1. a LEDbulb lamp, comprise lamp holder, cell-shell, oviduct stem stem, LED light source and for civil power being converted to the galvanic driving power needed for described LED light source work, the top of described lamp holder is connected with the mouth rim of described cell-shell, described oviduct stem stem is obstructed by oviduct and stem stem and forms, the space that the bottom margin of described oviduct and the mouth rim sealing-in of described cell-shell make described oviduct and described cell-shell surround is closed cavity, heat-conducting gas is filled with in described closed cavity, described LED light source is positioned at described closed cavity, described stem stem stalk is vertically arranged at the top of described oviduct, described LED light source is supported on described stem stem stalk, it is characterized in that: described oviduct has major diameter, the diameter of described oviduct is 12 ~ 24 millimeters, the part of described driving power is positioned in described oviduct and the remainder of described driving power is positioned in the internal cavities of described lamp holder, or described driving power is all positioned in described oviduct.
2. a kind of LEDbulb lamp according to claim 1, is characterized in that: the diameter of described oviduct is 18 millimeters.
3. a kind of LEDbulb lamp according to claim 1 and 2, is characterized in that: described oviduct is transparent oviduct.
4. a kind of LEDbulb lamp according to claim 3, is characterized in that: the inner tubal wall of described oviduct is provided with for blocking described driving power and reflector layer for reflecting the light that described LED light source sends.
5. a kind of LEDbulb lamp according to claim 4, is characterized in that: described reflector layer is on the inner tubal wall of described oviduct, apply one deck reflective material formed.
6. a kind of LEDbulb lamp according to claim 4, is characterized in that: described reflector layer is reflective membrane.
7. a kind of LEDbulb lamp according to claim 4, is characterized in that: described driving power adopts the driving power with not stroboscopic, dimming function.
8. a kind of LEDbulb lamp according to claim 1, is characterized in that: the shape of described cell-shell is candle type, A-type, G-type, R-type, PAR-type or T-type.
9. a kind of LEDbulb lamp according to claim 1, is characterized in that: described LED light source is the plurality of LEDs lamp pearl of LED silk or spatially structure distribution.
10. a kind of LEDbulb lamp according to claim 1, is characterized in that: be also filled with the detection gas whether leaked gas for detecting described cell-shell in described closed cavity.
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| CN201520700153.7U CN204943062U (en) | 2015-09-11 | 2015-09-11 | A kind of LEDbulb lamp |
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| CN201520700153.7U CN204943062U (en) | 2015-09-11 | 2015-09-11 | A kind of LEDbulb lamp |
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| CN204943062U true CN204943062U (en) | 2016-01-06 |
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| CN105570704A (en) * | 2016-01-11 | 2016-05-11 | 新乡市科威利电气有限公司 | Packaging technology for LED illuminating lamp lampshade and core column |
| CN106439533A (en) * | 2016-10-10 | 2017-02-22 | 上海顿格电子贸易有限公司 | General LED bulb |
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| JP2019520688A (en) * | 2016-07-14 | 2019-07-18 | シグニファイ ホールディング ビー ヴィ | Solid lighting lamp |
| CN111503537A (en) * | 2019-01-29 | 2020-08-07 | 松下知识产权经营株式会社 | Lighting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105570704A (en) * | 2016-01-11 | 2016-05-11 | 新乡市科威利电气有限公司 | Packaging technology for LED illuminating lamp lampshade and core column |
| JP2019520688A (en) * | 2016-07-14 | 2019-07-18 | シグニファイ ホールディング ビー ヴィ | Solid lighting lamp |
| JP7027398B2 (en) | 2016-07-14 | 2022-03-01 | シグニファイ ホールディング ビー ヴィ | Solid lighting lamp |
| CN107654857A (en) * | 2016-07-26 | 2018-02-02 | 上海莱托思电子科技有限公司 | One kind integrates filament lamp |
| CN107654857B (en) * | 2016-07-26 | 2024-04-05 | 上海莱托思电子科技有限公司 | Integrated filament lamp |
| CN106439533A (en) * | 2016-10-10 | 2017-02-22 | 上海顿格电子贸易有限公司 | General LED bulb |
| CN106989295A (en) * | 2017-03-27 | 2017-07-28 | 浙江阳光美加照明有限公司 | A kind of LED inflation bulb lamps and its automatized assembly method |
| CN108662445A (en) * | 2017-03-27 | 2018-10-16 | 匡正芳 | A kind of new LED filament lamp |
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| CN109084196A (en) * | 2018-08-01 | 2018-12-25 | 浙江阳光美加照明有限公司 | A kind of small lamp cap LED filament lamp of wireless control |
| CN111503537A (en) * | 2019-01-29 | 2020-08-07 | 松下知识产权经营株式会社 | Lighting device |
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