CN102384382B - LED (Light-Emitting Diode) illumination lamp - Google Patents
LED (Light-Emitting Diode) illumination lamp Download PDFInfo
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- CN102384382B CN102384382B CN201110122991.7A CN201110122991A CN102384382B CN 102384382 B CN102384382 B CN 102384382B CN 201110122991 A CN201110122991 A CN 201110122991A CN 102384382 B CN102384382 B CN 102384382B
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- cover
- led illuminating
- led
- illuminating lamp
- wiring board
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- 238000005286 illumination Methods 0.000 title abstract description 7
- 230000005855 radiation Effects 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to an LED (Light-Emitting Diode) illumination lamp. The LED illumination lamp comprises a lamp head body, an LED light-emitting member, a bulb shell and a radiating member and further comprises a fluorescence cover, wherein the LED light-emitting member comprises a circuit board and an LED light source arranged thereon; the lamp head body comprises a heat transferring member; the circuit board is arranged on the heat transferring member of the lamp head body; the fluorescence cover is contained in the bulb shell and covers around the LED light-emitting member; the fluorescence cover is a dish-shaped structure with an lower opening; the fluorescence cover comprises a top plate and a side ring, the size of the side ring is larger than the size of the heat transferring member, the side ring and the heat transferring member form gaps at interval, the top plate is arranged above the circuit board and is a panel structure in parallel to the circuit board; one part of the side ring is arranged under the circuit board, the light emitted from the LED light-emitting member is partially reflected to the side ring by the top plate, and is emitted outward through the side ring, and the fluorescence cover secondarily emits light by using the light which is emitted by the LED light-emitting member. The LED illumination lamp has the advantages of simple structure and convenience for manufacture.
Description
Technical field
The present invention relates to a kind of LED lighting device, particularly a kind of LED illuminating lamp.
Background technology
At present, adopt the illuminating lamp of LED light source by market extensive use.But due to the solid luminescence characteristic of LED light source, it is difficult to accomplish whole lamp wide-angle luminous lighting as incandescent lamp.Luminous in order to realize the wide-angle of LED light source illuminating lamp, on June 9th, 2010, the Chinese utility model patent CN201502906U of bulletin disclosed a kind of LED illuminating lamp.This LED illuminating lamp comprises a lampshade and a base being connected with described lampshade, in the cavity forming between described lampshade and base, be provided with holder, described holder is provided with some LED, described holder is spliced each other by some installing plates that are obliquely installed, on described each installing plate, be equipped with at least one LED, described holder upper end is provided with a horizontally disposed top board, and described top board is provided with at least one LED, described holder lower end is provided with a base plate, and described base plate is connected with a power panel.This utility model, by some LED being set on the installing plate being respectively obliquely installed and horizontally disposed top board, makes LED illuminating lamp realize wide-angle illumination.
But this LED illuminating lamp, in order to realize wide-angle illumination, needs the holder being spliced by the installing plate of multiple inclinations is set, and multiple LED are arranged on this holder, the comparatively difficulty of installation that this just makes LED light source wiring board, is not easy to manufacture.
Summary of the invention
In view of this, be necessary to provide a kind of simple in structure, be convenient to the LED illuminating lamp manufactured.
A kind of LED illuminating lamp, comprise body, LED illuminating part, bulb housing, radiating piece and fluorescence cover, this LED illuminating part comprises wiring board and is arranged on the LED light source on this wiring board, this body comprises heat transfer piece, this wiring board is plate, this wiring board is arranged on the heat transfer piece of this body, this fluorescence cover is housed in this bulb housing and is located at around this LED illuminating part, the disc structure that this fluorescence cover is lower ending opening, this fluorescence cover comprises top board and side ring, the size of this side ring be greater than the size of this heat transfer piece and with this formation gap, heat transfer piece interval, this top board is positioned at the top of this wiring board, this top board is slab construction and parallel with this wiring board, a part for this side ring is positioned at the below of this wiring board, it is luminous that the light that this fluorescence cover utilizes this LED illuminating part to send carries out secondary, the light part of sending from this LED illuminating part is reflexed on this side ring by this top board, outwards send through this side ring.
Compared with prior art, LED illuminating lamp of the present invention is by LED light source is arranged on this wiring board, and this fluorescence cover is located at around this LED illuminating part, makes this fluorescence cover can utilize the light of the smaller angle that this LED illuminating part sends to realize wide-angle luminous.It is simple in structure that this just makes LED illuminating lamp of the present invention have, and is convenient to the advantage of manufacturing.
Brief description of the drawings
Fig. 1 is the three-dimensional exploded view of LED illuminating lamp the first embodiment of the present invention.
Fig. 2 is the three-dimensional assembly diagram of the illuminating lamp of LED shown in Fig. 1.
Fig. 3 is the cutaway view along A-A line in Fig. 2.
Fig. 4 is the three-dimensional exploded view of fluorescence cover in the illuminating lamp of LED shown in Fig. 1.
Fig. 5 is the three-dimensional assembly diagram of LED illuminating lamp the second embodiment of the present invention.
Fig. 6 is the three-dimensional exploded view of the illuminating lamp of LED shown in Fig. 5.
The explanation of Reference numeral:
100,100a illuminating lamp 332 is buckled pin
10 body 34 second covers
12 heat transfer piece 342 holddown grooves
122 heat transfer plate 40 bulb housings
124 heat conductive wall 42 upper covers
1241 first snap groove 421 gaps
1242 passage 422 braces
1243 second snap groove 44 lower covers
126 snapping portion 441 connecting portions
127 connecting ring 442 locking edges
1272 annular grooves 50,50a radiating piece
14 connector 51 fixed legs
20 LED illuminating parts 52 wall that dispels the heat
22 wiring board 53 radiating fins
24 LED light source 532 linking arms
30 fluorescence cover 534 heat sinks
31 top board 5342 grooves
32 first cover 54 base plates
322 connecting rod 542 passages
33 side rings
Detailed description of the invention
Figure 1 shows that the three-dimensional exploded view of LED illuminating lamp the first embodiment of the present invention.This LED illuminating lamp 100 comprises a body 10, a LED illuminating part 20, a fluorescence cover 30, a bulb housing 40 and a radiating piece 50.One end of this body 10 is used for fixing this LED illuminating part 20 and this radiating piece 50, and the other end is for being electrically connected with a lamp socket (not shown).This fluorescence cover 30 is located at this LED illuminating part 20 around, and the monochromatic light that this LED illuminating part 20 is sent is converted into white light.This bulb housing 40 is made up of transparent or semitransparent material, in this LED illuminating part 20 and this fluorescence cover 30 are contained in, protects this LED illuminating part 20 and this fluorescence cover 30.Please refer to Fig. 1 to Fig. 3, this body 10 comprises a heat transfer piece 12 and a connection piece 14.This heat transfer piece 12 comprises a circular heat transfer plate 122 and a cylindric heat conductive wall 124.The top one of this heat conductive wall 124 is connected to the below of this heat transfer plate 122, and the middle part of this heat conductive wall 124 is around being provided with some passages 1242.The bottom of this heat conductive wall 124 has been wholely set a connecting ring 127, and the outer peripheral face of this connecting ring 127 is pyramidal structure.The middle part of this connecting ring outer peripheral face is provided with annular groove 1272.The edge of these heat transfer plate 122 end faces upwards protrudes out the snapping portion 126 that is provided with.This connector 14 is cylindrical-shaped structure, and this heat transfer piece 12 is set on this connector 14.This heat conductive wall 124 position near this heat transfer plate 122 below this heat transfer plate 122 is provided with the first snap groove 1241, and this heat conductive wall 124 is provided with the second snap groove 1243 away from the position of this heat transfer plate 122 below this heat transfer plate 122.These passages 1242 are between this first snap groove 1241 and this second snap groove 1243.
Please refer to Fig. 1 and Fig. 3, this LED illuminating part 20 comprises a plate wiring board 22 and is arranged on 12 LED light sources 24 on this wiring board 22.This wiring board 22 is circular.Nine equally spaced outward flanges that are distributed in this wiring board 22 in these LED light sources 24, remain three equally spaced inward flanges that are distributed in this wiring board 22.When assembling, this wiring board 22 snaps onto on this heat transfer plate 122 after being out of shape by this snapping portion 126.These LED light sources 24 are blue light source.
Please refer to Fig. 1, Fig. 3 and Fig. 4, this fluorescence cover 30 is that the fluorescent material that corresponding these LED light sources 24 are set on translucent cover is made.This fluorescence cover 30 comprises the first cover 32 and the second cover 34.This first cover 32 is symmetrical arranged with this second cover 34.This first cover 32 protrudes out and is provided with some connecting rods 322 to this second cover 34, and on this second cover 34, corresponding these connecting rods 322 are provided with holddown groove 342.This first cover 32 docks this fluorescence cover 30 of composition mutually with this second cover 34, after these fluorescence cover 30 assemblings, is the disc structure of lower ending opening.After assembling, this fluorescence cover 30 comprise one connect a top board 31 and an annular side ring 33(as shown in Figure 3), this top board 31 be slab construction, the bottom of this side ring 33 to downward-extension be provided with detain pin 332.This fluorescence cover 30 is to arranging by LED illuminating part 20.Buckleing on the first snap groove 1241 that pin 332 snaps onto this heat conductive wall 124 of this fluorescence cover 30, make this top board 31 be positioned at the top of this wiring board 22 and a part for this side ring 33 is positioned under this wiring board 22, thereby this fluorescence cover 30 is located at around this LED illuminating part 20.The size of this side ring 33 be greater than the size of this heat transfer piece 12 and with these heat transfer piece 12 formation gaps, interval (as shown in Figure 3).After assembling, this top board 31 is parallel to each other (as shown in Figure 3) with this wiring board 22.
Please refer to Fig. 1 to Fig. 3, this bulb housing 40 is a transparent bulb shell structure, and this bulb housing 40 is made of plastics.This bulb housing 40 comprises a upper cover 42 and a lower cover 44.This upper cover 42 and this lower cover 44 are assembled into the sphere structure of a lower ending opening.This upper cover 42 is half spherical shell structure, and the annular bottom surface of this upper cover 42 is provided with some braces 422 to downward-extension, between these braces 422, forms gap 421.The bottom of this lower cover 44 is provided with locking edge 442 to downward-extension, and this locking edge 442 is for these the second snap groove 1243 snappings.The annular top of this lower cover 44 is upwards extended and is provided with a circular connecting portion 441, and the internal diameter of this connecting portion 441 is greater than the external diameter that the brace 422 of this upper cover 42 forms.In the time that this upper cover 42 is assembled with this lower cover 44, first this upper cover 42 is closed up with this lower cover 44, brace 422 parts of this upper cover 42 are housed in the connecting portion 441 of this lower cover 44.Then, utilize ultrasonic wave that the connecting portion 441 of the lower end of the brace of this upper cover 42 422 and this lower cover 44 is welded together, make this upper cover 42 form an entirety with this lower cover 44.In this process, the gap 421 of this upper cover 42 is not stopped by the connecting portion 441 of this lower cover 44 completely, thereby forms the passage that is communicated with these bulb housing 40 external worlds.The size of this fluorescence cover 30 is greater than the bottom of this lower cover 44.
Please refer to Fig. 1 to Fig. 3, this radiating piece 50 comprises a circular heat radiation wall 52 and the base plate 54 radially extending internally from the bottom of this heat radiation wall 52.This heat radiation wall 52 is to pyramidal structure that should connecting ring 127, and this heat radiation wall 52 is provided with clasp 522 to annular groove 1272 that should connecting ring 127.On this base plate 54, be interval with some passages 542.This radiating piece 50 is fixed on this connector 14 by this base plate 54, and the connecting ring 127 of the heat transfer piece 12 of this body 10 is interlocked by this annular groove 1272 and the clasp 522 of this heat radiation wall 52, realizes thermally coupled.Because this heat radiation wall 52 and this connecting ring 127 are pyramidal structure, make the two can realize tight snapping, thereby effectively improve heat and reach from heat transfer piece 12 efficiency of radiating piece 50.
Please refer to Fig. 1 to Fig. 4, while assembling this LED illuminating lamp 100, first this wiring board 22 is assembled on this heat transfer plate 122, then this lower cover 44 is fixed on the heat transfer piece 12 of this body 10, the passage 1242 on this heat transfer piece 12 is housed in this bulb housing 40.This radiating piece 50 is fixed on this connector 14.The heat transfer piece of this body 10 12 is fixed on the heat radiation wall 52 of this radiating piece 50.Then, this first cover 32 is aimed at mutually with this second cover 34, connecting rod 322 on this first cover 32 is stretched in the holddown groove 342 on this second cover 34, simultaneously, the lower end of this fluorescence cover 30 is snapped onto on the first snap groove 1241 of this heat conductive wall 124, thereby this fluorescence cover 30 is assembled on this body 10.Finally, the upper cover of this bulb housing 40 42 is assembled in to the assembling that completes this LED illuminating lamp 100 on this lower cover 44.
In the time that this LED illuminating lamp 100 is worked, the blue light illumination that the LED light source 24 of this LED illuminating part 20 sends, on this fluorescence cover 30, by this bulb housing 40 outwards sends after being converted to white light by this fluorescence cover 30.Because the particle of fluorescent material on fluorescence cover 30 is smaller, so the light that this fluorescence cover 30 can send according to this LED illuminating part 20 sends into the uniform secondary light of light intensity.
Because this fluorescence cover 30 comprises a top board 31 and a side ring 33, the light part of sending from this LED illuminating part 20 sees through this top board 31 and outwards sends, and part is reflexed on this side ring 33 by this top board 31, outwards sends through this side ring 33.This just makes the lighting angle of this LED illuminating lamp 100 can be much larger than 180 °, reaches 270 °.And, we find, the outward flange setting by nine LED light sources 24 near this wiring board 22, can effectively strengthen the light intensity that this side ring 33 sends, and the light intensity of these LED illuminating lamp 100 entirety is uniformly distributed.In addition, by this gap 421 is set on this bulb housing 40, in this heat conductive wall 124, passage 1242 is set, on the base plate 54 of this radiating piece 50, passage 542 is set, make to have formed a convection channel between the inside of this LED illuminating lamp 100 and outside.In the time that this LED illuminating lamp 100 is worked, the air of these bulb housing 40 inside is heated to more than 60 DEG C very soon, due to the setting of this convection channel, the cold air that is positioned at these radiating piece 50 bottoms will be inhaled into into the inside of this bulb housing 40, and flow out in the gap 421 from this bulb housing 40 after convection current.This has just reduced the temperature in this bulb housing 40 effectively.Make this LED illuminating lamp 100 can adopt less radiator.And because the volume of this radiating piece 50 is smaller, also just reduced to stop the area of the light that this fluorescence cover 30 sends, thereby strengthen the lighting angle of this LED illuminating lamp 100.Because these LED light sources 24 are arranged on this plate wiring board 22, greatly simplify compared to existing technology the difficulty that these LED light sources 24 are installed in addition.In addition, this bulb housing 40 is arranged to split-type structural, is the volume in order to increase this fluorescence cover 30, thereby increases the lighting angle of this LED illuminating lamp 100.The locking edge 442 that is less than this lower cover 44 at this fluorescence cover 30, this fluorescence cover 30 also can be wholely set.
In sum, this LED illuminating lamp 100 is by being arranged on these LED light sources 24 on this wiring board 22, and this fluorescence cover 30 is located at around this LED illuminating part 20, make this fluorescence cover 30 can utilize the light of the smaller angle that this LED illuminating part 20 sends to realize wide-angle luminous.It is simple in structure that this just makes LED illuminating lamp 100 of the present invention have, and is convenient to the advantage of manufacturing.
Please refer to Fig. 5, it is depicted as the three-dimensional assembly diagram of LED illuminating lamp the second embodiment of the present invention.The difference of this LED illuminating lamp 100a and above-mentioned LED illuminating lamp 100 is, this LED illuminating lamp 100a comprises a radiating piece 50a, and this radiating piece 50a is fixed on this connector 14.Multiple radiating fins 53 that this radiating piece 50a comprises a hollow fixed leg 51 and arranges around this fixed leg 51.Each radiating fin 53 includes a linking arm 532 and a heat sink 534.This linking arm 532 forms "T"-shaped structure with this heat sink 534.This heat sink 534 is provided with multiple grooves 5342.These grooves 5342 can increase the area of dissipation of this heat sink 534.This radiating piece 50a, by these radiating fins 53 are set, has increased the area of dissipation of this radiating piece 50a effectively, thereby has improved the radiating efficiency of this LED illuminating lamp 100a entirety.
Claims (11)
1. a LED illuminating lamp, comprise body, LED illuminating part, bulb housing and radiating piece, it is characterized in that, also comprise fluorescence cover, this LED illuminating part comprises wiring board and is arranged on the LED light source on this wiring board, this body comprises heat transfer piece, this wiring board is plate, this wiring board is arranged on the heat transfer piece of this body, this fluorescence cover is housed in this bulb housing and is located at around this LED illuminating part, the disc structure that this fluorescence cover is lower ending opening, this fluorescence cover comprises top board and side ring, the size of this side ring be greater than the size of this heat transfer piece and with this formation gap, heat transfer piece interval, this top board is positioned at the top of this wiring board, this top board is slab construction and parallel with this wiring board, a part for this side ring is positioned at the below of this wiring board, it is luminous that the light that this fluorescence cover utilizes this LED illuminating part to send carries out secondary, the light part of sending from this LED illuminating part is reflexed on this side ring by this top board, outwards send through this side ring.
2. LED illuminating lamp according to claim 1, is characterized in that, this fluorescence cover comprises the first cover and the second cover, and this first cover is provided with connecting rod, and this second cover is to being provided with holddown groove by connecting rod, and this first cover and the second cover assembling form this fluorescence cover.
3. LED illuminating lamp according to claim 1, is characterized in that, this heat transfer piece comprises heat transfer plate and heat conductive wall, and this heat conductive wall one is connected to the below of this heat transfer piece, and this wiring board is fixed on this heat transfer plate, and this fluorescence cover is fixed in this heat conductive wall.
4. LED illuminating lamp according to claim 1, is characterized in that, this LED illuminating part comprises multiple LED light sources, and this wiring board is annular, and the part in described multiple LED light sources is arranged on the outward flange of this wiring board.
5. LED illuminating lamp according to claim 3, is characterized in that, this bulb housing is provided with the passage being in communication with the outside.
6. LED illuminating lamp according to claim 5, it is characterized in that, this bulb housing comprises upper cover and lower cover, the size of this fluorescence cover is greater than the bottom of this lower cover, this upper cover interval protrudes out downwards and is provided with some braces, the lower end of described brace is connected with the top of this lower cover, makes described interval form this passage.
7. LED illuminating lamp according to claim 6, is characterized in that, this bulb housing is made of plastics, and the lower end of the brace of this upper cover is by ultrasonic wave and the welding of this lower cover.
8. LED illuminating lamp according to claim 5, is characterized in that, this heat conductive wall is provided with multiple passages, and described passage is housed in this bulb housing.
9. LED illuminating lamp according to claim 8, it is characterized in that, this radiating piece comprises heat radiation wall and base plate, this body also comprises connector, this heat radiation wall and this heat conductive wall are thermally coupled, this base plate is fixed on this connector, and this base plate is provided with passage, the passage composition convection channel of the passage of this base plate and the passage of this heat conductive wall and this bulb housing.
10. LED illuminating lamp according to claim 9, is characterized in that, the bottom of this heat conductive wall is provided with connecting ring, and the outer peripheral face of this connecting ring is pyramidal structure, and this heat radiation wall is that this heat radiation wall and this heat conductive wall are interlockingly connected to pyramidal structure that should connecting ring.
11. according to the LED illuminating lamp described in claim 1 or 10, it is characterized in that, and multiple radiating fins that this radiating piece comprises fixed leg and arranges around this fixed leg, each radiating fin includes linking arm and heat sink, on each heat sink, is equipped with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110122991.7A CN102384382B (en) | 2011-05-09 | 2011-05-09 | LED (Light-Emitting Diode) illumination lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110122991.7A CN102384382B (en) | 2011-05-09 | 2011-05-09 | LED (Light-Emitting Diode) illumination lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102384382A CN102384382A (en) | 2012-03-21 |
| CN102384382B true CN102384382B (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110122991.7A Expired - Fee Related CN102384382B (en) | 2011-05-09 | 2011-05-09 | LED (Light-Emitting Diode) illumination lamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN102384382B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140198506A1 (en) * | 2013-01-14 | 2014-07-17 | Genesis Photonics Inc. | Lighting device |
| CN105715976A (en) * | 2016-03-21 | 2016-06-29 | 漳州立达信光电子科技有限公司 | LED (Light-Emitting Diode) illumination lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2903668Y (en) * | 2006-04-12 | 2007-05-23 | 深圳市红绿蓝光电科技有限公司 | Wide angle lamp bulb |
| CN201401765Y (en) * | 2009-04-24 | 2010-02-10 | 和谐光电科技（泉州）有限公司 | Radiating module used for light-emitting diode lamp |
| CN201462517U (en) * | 2009-09-08 | 2010-05-12 | 重庆长星光电子制造有限公司 | LED bulb featuring different white light excitation modes |
| CN201555160U (en) * | 2009-12-10 | 2010-08-18 | 旭光照明股份有限公司 | Diffusion structure of illuminating light source |
| CN101818870A (en) * | 2010-02-03 | 2010-09-01 | 陈威翰 | LED lamp |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101608785B (en) * | 2008-06-19 | 2013-07-17 | 松下电器产业株式会社 | LED lamp with combination heat dissipation structure |
| JP5218751B2 (en) * | 2008-07-30 | 2013-06-26 | 東芝ライテック株式会社 | Light bulb lamp |
| CN101581408B (en) * | 2009-07-01 | 2011-01-05 | 北京高科能光电技术有限公司 | LED bulb |
| CN201688222U (en) * | 2010-06-04 | 2010-12-29 | 沈李豪 | LED bulb with double-layer lampshade |
| CN201764353U (en) * | 2010-07-28 | 2011-03-16 | 陈策 | Mining LED lamp body and mining LED roadway lamp employing same |
-
2011
- 2011-05-09 CN CN201110122991.7A patent/CN102384382B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2903668Y (en) * | 2006-04-12 | 2007-05-23 | 深圳市红绿蓝光电科技有限公司 | Wide angle lamp bulb |
| CN201401765Y (en) * | 2009-04-24 | 2010-02-10 | 和谐光电科技（泉州）有限公司 | Radiating module used for light-emitting diode lamp |
| CN201462517U (en) * | 2009-09-08 | 2010-05-12 | 重庆长星光电子制造有限公司 | LED bulb featuring different white light excitation modes |
| CN201555160U (en) * | 2009-12-10 | 2010-08-18 | 旭光照明股份有限公司 | Diffusion structure of illuminating light source |
| CN101818870A (en) * | 2010-02-03 | 2010-09-01 | 陈威翰 | LED lamp |
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| Publication number | Publication date |
|---|---|
| CN102384382A (en) | 2012-03-21 |
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Effective date of registration: 20120217 Address after: 363999 Xingda Road, Fujian city of Zhangzhou province Changtai Xingtai Development Zone Zhangzhou lidaxin Green Lighting Co. Ltd. Applicant after: Leedarson Lighting (Zhangzhou) Co.,Ltd. Address before: The Lake District of Xiamen City, Fujian province 361010 Fang Hubei two Road No. 1511 Applicant before: Xiamen Liming Photoelectric Co.,Ltd. |
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Address after: Xingda lidaxin road 363999 Fujian city of Zhangzhou province Changtai Xingtai Development Zone green lighting Limited by Share Ltd Applicant after: LEEDARSON LIGHTING Co.,Ltd. Address before: 363999 Xingda Road, Fujian city of Zhangzhou province Changtai Xingtai Development Zone Zhangzhou lidaxin Green Lighting Co. Ltd. Applicant before: Leedarson Lighting (Zhangzhou) Co.,Ltd. |
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Effective date of registration: 20170206 Address after: 629000 Suining City Economic Development Zone, Microelectronics Industrial Park, Sichuan Patentee after: SICHUAN LIANKAI LIGHTING CO.,LTD. Address before: Xingda lidaxin road 363999 Fujian city of Zhangzhou province Changtai Xingtai Development Zone green lighting Limited by Share Ltd Patentee before: LEEDARSON LIGHTING Co.,Ltd. |
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