CN103267269B - Preparation method of moisture-proof LED (Light-Emitting Diode) lamp and moisture-proof LED lamp - Google Patents
Preparation method of moisture-proof LED (Light-Emitting Diode) lamp and moisture-proof LED lamp Download PDFInfo
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- CN103267269B CN103267269B CN201310238753.1A CN201310238753A CN103267269B CN 103267269 B CN103267269 B CN 103267269B CN 201310238753 A CN201310238753 A CN 201310238753A CN 103267269 B CN103267269 B CN 103267269B
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- fixing step
- radiator
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- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 230000003287 optical effect Effects 0.000 claims abstract description 29
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 229920003023 plastic Polymers 0.000 claims abstract description 7
- 239000004033 plastic Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 36
- 239000012530 fluid Substances 0.000 claims description 30
- 239000000565 sealant Substances 0.000 claims description 30
- 238000003860 storage Methods 0.000 claims description 24
- 239000003292 glue Substances 0.000 claims description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 9
- 239000004568 cement Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 13
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000004020 luminiscence type Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000017074 necrotic cell death Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Led Device Packages (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses a preparation method of a moisture-proof LED lamp. The method comprises the following steps of: (1) preparing a radiator and fixing an LED light source on the radiator; (2) preparing a lamp holder made of insulation plastics; (3) preparing an optical lens; and (4) plugging the radiator into a radiator fixing hole and fixing the radiator, pressing bottom seal gum into a first groove formed by matching the circumferential surface of the radiator with a bottom seal gum fixing step, fixing a lower cover with a centre hole into a second groove and pressing the bottom seal gum; putting the optical lens on the lamp holder, putting the lower edge of the optical lens into a lens fixing groove, pressing top seal gum into a third groove formed by matching a first seal gum fixing step with a second seal gum fixing step; and fixing an upper cover with a centre hole into a fourth groove and pressing the top seal gum. The invention also discloses the moisture-proof LED lamp.
Description
Technical field
The present invention relates to LED lamp, particularly a kind of preparation method of blocks moisture LED lamp and by the prepared blocks moisture LED lamp of the method.
Background technology
LED lamp is as a kind of light fixture of efficient, energy-conservation and environmental protection, and it generally comprises metal substrate and is connected to the luminescence chip on metal substrate by alloy wire, is packaged with casting glue on luminescence chip, and LED lamp is widely used in society.In the use procedure of LED lamp; often there will be the phenomenon of unexpected necrosis; through microscopic examination; luminescence chip in lamp does not occur abnormal; analyze reason; because the sealing property of light fixture is good not; blocks moisture structural design is perfect not; cause moisture to infiltrate in a large number in light fixture; make casting glue modification in the situation that LED lamp is lighted for a long time, thereby depart from the metal substrate of luminescence chip, thereby pulled off the alloy wire being welded on metal substrate; form circuit disconnection, caused the necrosis of LED lamp not work.
For this situation, industry is developed the LED fitting structure of various blocks moisture, prevent that moisture from penetrating in the middle of light fixture in a large number, but be that structural design is perfect not, be difficult to reach the result of blocks moisture, be that structural design is too complicated, increased the production difficulty of parts and the assembly difficulty of product, increased production cost.
Summary of the invention
The object of the invention is to, for the problems referred to above, provide a kind of blocks moisture LED lamp, its reasonable in design is ingenious, can realize space sealing in lamp, effectively moisture is isolated from outside lamp, and its parts are easy to produce, and assembling process of products is simple, can not increase production cost.
The technical scheme that the present invention adopted is for achieving the above object:
A preparation method for blocks moisture LED lamp, it comprises the following steps:
(1) prepare a radiator, the top of this radiator is provided with LED storage tank, and a LED light source is fixed in this LED storage tank, between this LED light source and the bottom of LED storage tank, is coated with heat conductive silica gel;
(2) prepare a lamp socket of being made by insulation plastic cement, the lower surface of this lamp socket is provided with a radiator fixing hole that runs through this lamp socket upper surface, on the wall of this radiator fixing hole lower end, be provided with successively from top to bottom the fixing step of a base sealing and lower cover fixed station rank, the upper surface of this lamp socket is provided with a lens holddown groove for fastening lampshades, on the wall of this lens holddown groove, direction is provided with the fixing step of one first fluid sealant and the fixing step of one first upper cover successively from lower to upper, and the bottom of this lens holddown groove is inlaid with two conducting terminals that pass this lamp socket outer peripheral face;
(3) prepare an optical lens, the bottom surface of this optical lens is provided with a depression, in the lower end periphery of this optical lens, should the first fluid sealant fixing step and the fixing step of the first upper cover is respectively equipped with to the fixing step of one second fluid sealant and the fixing step of one second upper cover;
(4) this radiator filled in from lower to upper in this radiator fixing hole and fixed, one base sealing is pressed into this radiator side face to be coordinated in the first groove forming with the fixing step of base sealing, the height of this base sealing and width are greater than respectively height and the width of this first groove, one lower cover that is provided with centre bore is fixed on this radiator side face and coordinates in the second groove forming and compress this base sealing with the fixing step of lower cover, thereby by lamp socket sealed bottom;
The positive and negative polarities of this LED light source are connected with a conducting terminal by wire respectively, this optical lens is positioned on this lamp socket, LED light source is in this depression, the lower edge of this optical lens is placed in this lens holddown groove, one top seal glue laminated is entered to the fixing step of the first fluid sealant to be coordinated in the 3rd groove forming with the fixing step of the second fluid sealant, the height of this top seal glue and width are greater than height and the width of the 3rd groove, one upper cover that is provided with centre bore is fixed on to the fixing step of this first upper cover to be coordinated in the 4th groove forming and compresses this top seal glue with the fixing step of the second upper cover, thereby by lamp socket top seal, complete preparation process.
The cross section of described LED storage tank is inverted isosceles trapezoid.
This lamp socket is circular, square or strip.
A kind of prepared blocks moisture LED lamp of preparation method by blocks moisture LED lamp described in above-mentioned any one, it comprises a lamp socket of being made up of insulation plastic cement, the lower surface of this lamp socket is provided with a radiator fixing hole that runs through this lamp socket upper surface, the upper surface of this lamp socket is provided with a lens holddown groove for fastening lampshades, one radiator is filled in from lower to upper in this radiator fixing hole and is fixed, one LED light source is fixed on the top of this radiator, the optical lens that one bottom is provided with depression covers on this lamp socket, this LED light source is in this depression, the lower edge of this optical lens is placed in this lens holddown groove, the top of this blocks moisture LED lamp, bottom is respectively equipped with one and prevents the hermetically-sealed construction that moisture infiltrates.
The hermetically-sealed construction at this blocks moisture LED lamp top is, on the wall of this lens holddown groove, direction is provided with the fixing step of one first fluid sealant and the fixing step of one first upper cover successively from lower to upper, in the lower end periphery of this optical lens, should the first fluid sealant fixing step and the fixing step of the first upper cover are respectively equipped with to the fixing step of one second fluid sealant and the fixing step of one second upper cover, one top seal glue laminated enters the fixing step of this first fluid sealant and coordinates in the 3rd groove forming with the fixing step of the second fluid sealant, the height of this top seal glue and width are greater than height and the width of the 3rd groove, one upper cover that is provided with centre bore is fixed on to the fixing step of this first upper cover to be coordinated in the 4th groove forming and compresses this top seal glue with the fixing step of the second upper cover, thereby by lamp socket top seal.Such structural design is convenient to the manufacturing of parts, is also convenient to the assembling of product simultaneously, can effectively reduce production costs, and enhances productivity.
The hermetically-sealed construction of this blocks moisture LED lamp bottom is, on the wall of this radiator fixing hole lower end, be provided with successively from top to bottom the fixing step of a base sealing and lower cover fixed station rank, one base sealing is pressed into this radiator side face and coordinates in the first groove forming with the fixing step of base sealing, the height of this base sealing and width are greater than respectively height and the width of this first groove, one lower cover that is provided with centre bore is fixed on this radiator side face and coordinates in the second groove forming and compress this base sealing with the fixing step of lower cover, thereby by lamp socket sealed bottom.Such structural design is convenient to the manufacturing of parts, is also convenient to the assembling of product simultaneously, can effectively reduce production costs, and enhances productivity.
The top of this radiator is provided with LED storage tank, and described LED light source is fixed in this LED storage tank, between this LED light source and the bottom of LED storage tank, is coated with heat conductive silica gel.Heat conductive silica gel is sealed in lamp body, avoids being exposed in outside air, can keep for a long time service behaviour, is difficult for losing efficacy.
The bottom of this lens holddown groove is inlaid with two conducting terminals that pass this lamp socket outer peripheral face, and the positive and negative polarities of this LED light source are connected with a conducting terminal by wire respectively.Conducting terminal is that lamp socket is embedded in wherein in the time of injection mo(u)lding, avoids touching position to have space.
The cross section of described LED storage tank is inverted isosceles trapezoid.Be convenient to the location of heat conductive silica gel and LED light source and fix.
This lamp socket is circular, square or strip, and the shape size of optical lens, upper cover, lower cover, top seal glue and base sealing is all suitable with lamp socket.
Beneficial effect of the present invention is: its reasonable in design of the present invention is ingenious, can realize space sealing in lamp, effectively moisture is isolated from outside lamp, and its parts is easy to produce, and assembling process of products is simple, can not increase production cost.
Below in conjunction with accompanying drawing and embodiment, the present invention is further described.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A portion enlarged diagram in Fig. 1;
Fig. 3 is the B portion enlarged diagram in Fig. 1.
Detailed description of the invention
Embodiment: see Fig. 1 to Fig. 3, the preparation method of a kind of blocks moisture LED lamp of the present invention, it comprises the following steps:
(1) prepare a radiator 1, the top of this radiator 1 is provided with LED storage tank 11, and a LED light source 2 is fixed in this LED storage tank 11, between this LED light source 2 and the bottom of LED storage tank 11, is coated with heat conductive silica gel;
(2) prepare a lamp socket 3 of being made by insulation plastic cement, the lower surface of this lamp socket 3 is provided with a radiator fixing hole 31 that runs through these lamp socket 3 upper surfaces, on the wall of these radiator fixing hole 31 lower ends, be provided with successively from top to bottom the fixing step 32 of a base sealing and lower cover fixed station rank 33, the upper surface of this lamp socket 3 is provided with a lens holddown groove 34 for fastening lampshades, on the wall of this lens holddown groove 34, direction is provided with the fixing step 35 of one first fluid sealant and the fixing step 36 of one first upper cover successively from lower to upper, the bottom of this lens holddown groove 34 is inlaid with two conducting terminals 37 that pass these lamp socket 3 outer peripheral faces,
(3) prepare an optical lens 4, the bottom surface of this optical lens 4 is provided with a depression 41, in the lower end periphery of this optical lens 4, should the first fluid sealant fixing step 35 and the fixing step 36 of the first upper cover is respectively equipped with to the fixing step 42 of one second fluid sealant and the fixing step 43 of one second upper cover;
(4) this radiator 1 filled in from lower to upper in this radiator fixing hole 31 and fixed, one base sealing 5 is pressed into this radiator 1 side face to be coordinated in the first groove of formation with the fixing step 32 of base sealing 5, the height of this base sealing 5 and width are greater than respectively height and the width of this first groove, one lower cover 6 that is provided with centre bore is fixed on this radiator 1 side face and coordinates in the second groove forming and compress this base sealing 5 with the fixing step 33 of lower cover, thereby by lamp socket 3 sealed bottoms;
The positive and negative polarities of this LED light source 2 are connected with a conducting terminal 37 by wire respectively, this optical lens 4 is positioned on this lamp socket 3, LED light source 2 is in this depression 41, the lower edge of this optical lens 4 is placed in this lens holddown groove 34, one top seal glue 7 is pressed into the fixing step 35 of the first fluid sealant to be coordinated in the 3rd groove of formation with the fixing step 42 of the second fluid sealant, the height of this top seal glue 7 and width are greater than height and the width of the 3rd groove, one upper cover 8 that is provided with centre bore is fixed on to the fixing step 36 of this first upper cover and the second upper cover to be fixed in the 4th groove that step 43 coordinates formation and compresses this top seal glue 7, thereby by lamp socket 3 top seals, complete preparation process.
The cross section of described LED storage tank 11 is inverted isosceles trapezoid.
This lamp socket 3 is circular, square or strip.
A kind of prepared blocks moisture LED lamp of preparation method by blocks moisture LED lamp described in above-mentioned any one, it comprises a lamp socket 3 of being made up of insulation plastic cement, the lower surface of this lamp socket 3 is provided with a radiator fixing hole 31 that runs through these lamp socket 3 upper surfaces, the upper surface of this lamp socket 3 is provided with a lens holddown groove 34 for fastening lampshades, one radiator 1 is filled in from lower to upper in this radiator fixing hole 31 and is fixed, one LED light source 2 is fixed on the top of this radiator 1, the optical lens 4 that one bottom is provided with depression 41 covers on this lamp socket 3, this LED light source 2 is in this depression 41, the lower edge of this optical lens 4 is placed in this lens holddown groove 34, the top of this blocks moisture LED lamp, bottom is respectively equipped with one and prevents the hermetically-sealed construction that moisture infiltrates.
The hermetically-sealed construction at this blocks moisture LED lamp top is, on the wall of this lens holddown groove 34, direction is provided with the fixing step 35 of one first fluid sealant and the fixing step 36 of one first upper cover successively from lower to upper, in the lower end periphery of this optical lens 4, should the first fluid sealant fixing step 35 and the fixing step 36 of the first upper cover are respectively equipped with to the fixing step 42 of one second fluid sealant and the fixing step 43 of one second upper cover, one top seal glue 7 is pressed into the fixing step 35 of this first fluid sealant and coordinates in the 3rd groove forming with the fixing step 42 of the second fluid sealant, the height of this top seal glue 7 and width are greater than height and the width of the 3rd groove, one upper cover 8 that is provided with centre bore is fixed on to the fixing step 36 of this first upper cover and the second upper cover to be fixed in the 4th groove that step 43 coordinates formation and compresses this top seal glue 7, thereby by lamp socket 3 top seals.Such structural design is convenient to the manufacturing of parts, is also convenient to the assembling of product simultaneously, can effectively reduce production costs, and enhances productivity.
The hermetically-sealed construction of this blocks moisture LED lamp bottom is, on the wall of these radiator fixing hole 31 lower ends, be provided with successively from top to bottom the fixing step 32 of a base sealing and lower cover fixed station rank 33, one base sealing 5 is pressed into this radiator 1 side face and coordinates in the first groove forming with the fixing step 32 of base sealing, the height of this base sealing 5 and width are greater than respectively height and the width of this first groove, one lower cover 6 that is provided with centre bore is fixed on this radiator 1 side face and coordinates in the second groove forming and compress this base sealing 5 with the fixing step 33 of lower cover, thereby by lamp socket 3 sealed bottoms.Such structural design is convenient to the manufacturing of parts, is also convenient to the assembling of product simultaneously, can effectively reduce production costs, and enhances productivity.
The top of this radiator 1 is provided with LED storage tank 11, and described LED light source 2 is fixed in this LED storage tank 11, between this LED light source 2 and the bottom of LED storage tank 11, is coated with heat conductive silica gel.Heat conductive silica gel is sealed in lamp body, avoids being exposed in outside air, can keep for a long time service behaviour, is difficult for losing efficacy.
The bottom of this lens holddown groove 34 is inlaid with two conducting terminals 37 that pass these lamp socket 3 outer peripheral faces, and the positive and negative polarities of this LED light source 2 are connected with a conducting terminal 37 by wire respectively.Conducting terminal 37 is embedded in wherein in the time of injection mo(u)lding for lamp socket 3, avoids touching position to have space.
The cross section of described LED storage tank 11 is inverted isosceles trapezoid.Be convenient to the location of heat conductive silica gel and LED light source 2 and fix.
This lamp socket 3 is circular, square or strip, and the shape size of optical lens 4, upper cover 8, lower cover 6, top seal glue 7 and base sealing 5 is all suitable with lamp socket 3.
Its reasonable in design of the present invention is ingenious, can realize space sealing in lamp, effectively moisture is isolated from outside lamp, and its parts is easy to produce, and assembling process of products is simple, can not increase production cost.
As described in the present embodiment of the invention, with the preparation method of other a kind of blocks moisture LED lamps of the same or similar structure of the present invention and by the prepared blocks moisture LED lamp of the method, all in protection domain of the present invention.
Claims (10)
1. a preparation method for blocks moisture LED lamp, is characterized in that, it comprises the following steps:
(1) prepare a radiator, the top of this radiator is provided with LED storage tank, and a LED light source is fixed in this LED storage tank, between this LED light source and the bottom of LED storage tank, is coated with heat conductive silica gel;
(2) prepare a lamp socket of being made by insulation plastic cement, the lower surface of this lamp socket is provided with a radiator fixing hole that runs through the upper surface of this lamp socket, on the wall of this radiator fixing hole lower end, be provided with successively from top to bottom the fixing step of a base sealing and lower cover fixed station rank, the upper surface of this lamp socket is provided with a lens holddown groove for fastening lampshades, on the wall of this lens holddown groove, direction is provided with the fixing step of one first fluid sealant and the fixing step of one first upper cover successively from lower to upper, the bottom of this lens holddown groove is inlaid with two conducting terminals that pass this lamp socket outer peripheral face,
(3) prepare an optical lens, the bottom surface of this optical lens is provided with a depression, in the lower end periphery of this optical lens, should the first fluid sealant fixing step and the fixing step of the first upper cover is respectively equipped with to the fixing step of one second fluid sealant and the fixing step of one second upper cover;
(4) this radiator filled in from lower to upper in this radiator fixing hole and fixed, one base sealing is pressed into this radiator side face to be coordinated in the first groove forming with the fixing step of base sealing, the height of this base sealing and width are greater than respectively height and the width of this first groove, one lower cover that is provided with centre bore is fixed on this radiator side face and coordinates in the second groove forming and compress this base sealing with the fixing step of lower cover, thereby by lamp socket sealed bottom;
The positive and negative polarities of this LED light source are connected with a conducting terminal by wire respectively, this optical lens is positioned on this lamp socket, LED light source is in this depression, the lower edge of this optical lens is placed in this lens holddown groove, one top seal glue laminated is entered to the fixing step of the first fluid sealant to be coordinated in the 3rd groove forming with the fixing step of the second fluid sealant, the height of this top seal glue and width are greater than height and the width of the 3rd groove, one upper cover that is provided with centre bore is fixed on to the fixing step of this first upper cover to be coordinated in the 4th groove forming and compresses this top seal glue with the fixing step of the second upper cover, thereby by lamp socket top seal, complete preparation process.
2. the preparation method of blocks moisture LED lamp according to claim 1, is characterized in that, the cross section of described LED storage tank is inverted isosceles trapezoid.
3. the preparation method of blocks moisture LED lamp according to claim 1, is characterized in that, this lamp socket is circular, square or strip.
4. the prepared blocks moisture LED lamp of preparation method by blocks moisture LED lamp described in claims 1 to 3 any one, it is characterized in that: it comprises a lamp socket of being made up of insulation plastic cement, the lower surface of this lamp socket is provided with a radiator fixing hole that runs through the upper surface of this lamp socket, the upper surface of this lamp socket is provided with a lens holddown groove for fastening lampshades, one radiator is filled in from lower to upper in this radiator fixing hole and is fixed, one LED light source is fixed on the top of this radiator, the optical lens that one bottom is provided with depression covers on this lamp socket, this LED light source is in this depression, the lower edge of this optical lens is placed in this lens holddown groove, the top of this blocks moisture LED lamp, bottom is respectively equipped with one and prevents the hermetically-sealed construction that moisture infiltrates.
5. blocks moisture LED lamp according to claim 4, it is characterized in that, the hermetically-sealed construction at this blocks moisture LED lamp top is, on the wall of this lens holddown groove, direction is provided with the fixing step of one first fluid sealant and the fixing step of one first upper cover successively from lower to upper, in the lower end periphery of this optical lens, should the first fluid sealant fixing step and the fixing step of the first upper cover are respectively equipped with to the fixing step of one second fluid sealant and the fixing step of one second upper cover, one top seal glue laminated enters the fixing step of this first fluid sealant and coordinates in the 3rd groove forming with the fixing step of the second fluid sealant, the height of this top seal glue and width are greater than height and the width of the 3rd groove, one upper cover that is provided with centre bore is fixed on to the fixing step of this first upper cover to be coordinated in the 4th groove forming and compresses this top seal glue with the fixing step of the second upper cover, thereby by lamp socket top seal.
6. blocks moisture LED lamp according to claim 4, it is characterized in that, the hermetically-sealed construction of this blocks moisture LED lamp bottom is, on the wall of this radiator fixing hole lower end, be provided with successively from top to bottom the fixing step of a base sealing and lower cover fixed station rank, one base sealing is pressed into this radiator side face and coordinates in the first groove forming with the fixing step of base sealing, the height of this base sealing and width are greater than respectively height and the width of this first groove, one lower cover that is provided with centre bore is fixed on this radiator side face and coordinates in the second groove forming and compress this base sealing with the fixing step of lower cover, thereby by lamp socket sealed bottom.
7. blocks moisture LED lamp according to claim 4, is characterized in that, the top of this radiator is provided with LED storage tank, and described LED light source is fixed in this LED storage tank, between this LED light source and the bottom of LED storage tank, is coated with heat conductive silica gel.
8. blocks moisture LED lamp according to claim 4, is characterized in that, the bottom of this lens holddown groove is inlaid with two conducting terminals that pass this lamp socket outer peripheral face, and the positive and negative polarities of this LED light source are connected with a conducting terminal by wire respectively.
9. blocks moisture LED lamp according to claim 4, is characterized in that, the cross section of described LED storage tank is inverted isosceles trapezoid.
10. blocks moisture LED lamp according to claim 4, is characterized in that, this lamp socket is circular, square or strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310238753.1A CN103267269B (en) | 2013-06-17 | 2013-06-17 | Preparation method of moisture-proof LED (Light-Emitting Diode) lamp and moisture-proof LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310238753.1A CN103267269B (en) | 2013-06-17 | 2013-06-17 | Preparation method of moisture-proof LED (Light-Emitting Diode) lamp and moisture-proof LED lamp |
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| Publication Number | Publication Date |
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| CN103267269A CN103267269A (en) | 2013-08-28 |
| CN103267269B true CN103267269B (en) | 2014-12-10 |
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| CN201310238753.1A Expired - Fee Related CN103267269B (en) | 2013-06-17 | 2013-06-17 | Preparation method of moisture-proof LED (Light-Emitting Diode) lamp and moisture-proof LED lamp |
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| CN107300286B (en) * | 2017-06-29 | 2019-12-06 | 青岛海尔电冰箱有限公司 | Lighting device for refrigerator |
| CN107420771B (en) * | 2017-08-23 | 2021-03-23 | 漳州立达信光电子科技有限公司 | LED lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100576866B1 (en) * | 2004-06-16 | 2006-05-10 | 삼성전기주식회사 | Light emitting diode and fabrication method thereof |
| CN101414655B (en) * | 2008-12-02 | 2010-11-10 | 东莞市邦臣光电有限公司 | High power light-emitting diode and encapsulation method |
| CN201396727Y (en) * | 2009-04-27 | 2010-02-03 | 深圳路升光电科技有限公司 | Water-proof bonded LED lamp |
| CN102128399B (en) * | 2011-03-24 | 2014-06-11 | 北京益泰金天光电技术有限公司 | LED (Light Emitting Diode) street lamp with single water-proof lamps |
| CN202118652U (en) * | 2011-06-27 | 2012-01-18 | 宁波盛德电气科技有限公司 | Waterproof light bar |
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Owner name: NANYANG CITY LINGFENG ELECTRONIC SCIENCE + TECHNOL Free format text: FORMER OWNER: XU SHUNUAN Effective date: 20150811 |
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Free format text: CORRECT: INVENTOR; FROM: XU SHUNUAN TO: ZHOU XUANFENG |
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Effective date of registration: 20150811 Address after: 473500, Zhongxing Road, Xinye County, Henan, Nanyang Patentee after: Nanyang Lingfeng Electronic Technology Co., Ltd. Address before: 523000 Dongguan City, Southern District, Guangdong, Green Town, Rose House, No. 1, No. 202 Patentee before: Xu Shunuan |
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Granted publication date: 20141210 Termination date: 20160617 |
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