CN105114835B - The LED light of high efficiency and heat radiation - Google Patents
The LED light of high efficiency and heat radiation Download PDFInfo
- Publication number
- CN105114835B CN105114835B CN201510467028.0A CN201510467028A CN105114835B CN 105114835 B CN105114835 B CN 105114835B CN 201510467028 A CN201510467028 A CN 201510467028A CN 105114835 B CN105114835 B CN 105114835B
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- Prior art keywords
- penetration pipe
- heat dissipation
- lower cover
- led
- upper cover
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- 230000005855 radiation Effects 0.000 title claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims abstract description 28
- 230000035515 penetration Effects 0.000 claims abstract description 25
- 239000012530 fluid Substances 0.000 claims abstract description 22
- 239000002131 composite material Substances 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 36
- 239000012046 mixed solvent Substances 0.000 claims description 12
- 239000002033 PVDF binder Substances 0.000 claims description 6
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 6
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000002145 thermally induced phase separation Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- 238000000641 cold extrusion Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 20
- 239000007788 liquid Substances 0.000 description 6
- 235000019362 perlite Nutrition 0.000 description 6
- 239000010451 perlite Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000008247 solid mixture Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The present invention relates to a kind of LED light of high efficiency and heat radiation, including lamp cap, lamp body, LED lamp panel and lampshade, the LED lamp panel is mounted in lamp body, lampshade is located at below LED lamp panel, has further included upper cover, lower cover and penetration pipe, the penetration pipe is for cylindrical shape and positioned at lamp body center, upper cover is located above penetration pipe, lower cover is located at below penetration pipe, and lamp body, upper cover, logical spool, lower cover enclose the heat dissipation cavity of a sealing, and superconducting fluid is filled in the heat dissipation cavity；The LED lamp panel is fixed below lower cover, and the conducting wire of LED lamp panel is connect by penetration pipe with lamp cap.The LED light of the present invention is radiated using superconducting fluid using the heat dissipation cavity that a sealing is set in lamp body, is improved heat dissipation effect, while reduce production cost；Composite fluorescence agent poromerics is dispersed in superconducting fluid, the leakage situation of heat dissipation cavity can be detected in time, ensure that the leakproofness of heat dissipation cavity.
Description
Technical field
The invention belongs to LED light, the LED light of specifically a kind of high efficiency and heat radiation.
Background technology
With the development of LED, LED light sources, which have, to be used low-tension supply, consumes energy less, strong applicability, stability height, responds
The advantages that time is short, environmentally safe, multicolor luminous, therefore the extensive use of LED has become a kind of development trend.
The LED light of existing high efficiency and heat radiation generally comprises lamp cap, lamp body, LED lamp panel and lampshade, the LED lamp panel installation
In lamp body, lampshade is located at below LED lamp panel.Be between LED lamp panel and lamp body by one or more layers plastic housing of entity or
Metal-back carrys out heat conduction, in this way the problem is that：First, heat dissipation effect is bad, second is that production results is higher.
Invention content
The technical problems to be solved by the invention are to provide the high efficiency and heat radiation that a kind of heat dissipation effect is high, production cost is relatively low
LED light.
A kind of LED light of high efficiency and heat radiation, including lamp cap, lamp body, LED lamp panel and lampshade, the LED lamp panel is mounted on lamp body
Interior, lampshade is located at below LED lamp panel, it is characterised in that：It has further included upper cover, lower cover and penetration pipe, and the penetration pipe is circle
Tubular and positioned at lamp body center, upper cover is located above penetration pipe, and lower cover is located at penetration pipe lower section, lamp body, upper cover, lead to spool, under
Lid encloses the heat dissipation cavity of a sealing, and superconducting fluid is filled in the heat dissipation cavity；The LED lamp panel is fixed below lower cover, LED
The conducting wire of lamp plate is connect by penetration pipe with lamp cap.
Preferably, the upper cover and lower cover are annular shape.
Preferably, the superconducting fluid volume accounts for the 0.5~30% of heat dissipation cavity space.
Preferably, composite fluorescence agent poromerics, the composite fluorescence agent micropore material are dispersed in the superconducting fluid
In material, ultraviolet fluorescent agent particle is dispersed in porous carrier, and the aperture of porous carrier is 10~500nm, and ultraviolet light is glimmering
The weight ratio of photo etching particle and porous carrier is 0.5~5：100.Heat dissipation cavity is a sealing space, to prevent poorly sealed lead
Superconducting fluid leakage is caused, therefore composite fluorescence agent poromerics is set in superconducting fluid（Fluorescer, which encounters ultraviolet light source shines, to be sent out
Go out the principle of fluorescence）.If superconducting fluid leaks, composite fluorescence agent poromerics can also leak out therewith.Why
Using poromerics, it is uniformly distributed in order to which composite fluorescence agent poromerics is allow to suspend in superconducting fluid.Around lamp body
Ultraviolet source irradiation is used, if showing color fluorescence around lamp body, judgement has superconducting fluid leakage, is otherwise let out without superconducting fluid
Leakage.
Preferably, the composite fluorescence agent poromerics is prepared by following step：
（1）By dibutyl phthalate and lauryl alcohol by weight 1：0.5~2 is configured to mixed solvent；
（2）Ultraviolet fluorescent agent is added in in the mixed solvent, the weight content that ultraviolet fluorescent agent accounts for mixed solvent is 0.5
~2%, it stirs evenly；
（3）The powder of Kynoar, ultrasonic wave homogeneous are added in in the mixed solvent, Kynoar dosage is ultraviolet light
20~200 times of fluorescer weight；
（4）The polyvinylidene fluoride microporous film for being attached with ultraviolet fluorescent agent, micropore are prepared using thermally induced phase separation
The aperture of film is 10~500nm；
（5）Polyvinylidene fluoride microporous film is placed in sealing container, high pressure pouring 50-80MPa pressure, instantaneous pressure is released
It puts, solids expansion, which crushes, obtains Kynoar poromerics.
Preferably, the composite fluorescence agent poromerics is prepared by following step：
（1）Activated carbon homogeneous is crushed, size controlling is below 300 mesh；
（2）Activated carbon is mixed with ultraviolet fluorescent agent, ultraviolet fluorescent agent dosage accounts for 0.5~5wt% of activated carbon, Gu
Body mixture mixes again with liquid photocurable glue, and optic-solidified adhesive water consumption accounts for 0.5~5wt% of solid mixture；
（3）Under ultraviolet light irradiation, to step（2）Obtained object, which is spray-dried, obtains activated carbon capillary material.
Preferably, the composite fluorescence agent poromerics is prepared by following step：
（1）Expanded perlite homogeneous is crushed, size controlling is below 300 mesh；
（2）Perlite is mixed with ultraviolet fluorescent agent, fluorescer dosage accounts for 0.5~5wt% of activated carbon, solid mixing
Object mixes again with liquid photocurable glue, and optic-solidified adhesive water consumption accounts for 0.5~5wt% of solid mixture；
（3）Under ultraviolet light irradiation, to step（2）Obtained object, which is spray-dried, obtains perlite poromerics.
Preferably, the upper cover, penetration pipe, lower cover are an integral structure.Integral structure can both be reduced and was produced into
This, and the leakproofness of heat dissipation cavity can be improved.
Preferably, the upper cover, penetration pipe, lower cover, LED lamp panel are an integral structure.Integral structure can both drop
Low production cost, and the leakproofness of heat dissipation cavity can be improved.
Preferably, the integral structure is prepared by steel and aluminium using cold-extrusion technology is compound.So both
Higher heat conductivility has been taken into account, and has reduced production cost.
The LED light of the high efficiency and heat radiation of the present invention is dissipated using the heat dissipation cavity that a sealing is set in lamp body using superconducting fluid
Heat improves heat dissipation effect, while reduces production cost；Composite fluorescence agent poromerics is dispersed in superconducting fluid, it can be with
The leakage situation of detection heat dissipation cavity in time, ensure that the leakproofness of heat dissipation cavity.
Description of the drawings
Fig. 1 is the outline drawing of the LED light of high efficiency and heat radiation of the present invention；
Fig. 2 is the assembling explosive view of the LED light of high efficiency and heat radiation of the present invention；
Fig. 3 is the Section A-A figure of the LED light of Fig. 2 high efficiency and heat radiations.
Specific embodiment
With reference to embodiment and attached drawing, the present invention is further described, but not as the limit to protection scope of the present invention
It is fixed.
Embodiment 1
With reference to Fig. 1-3, a kind of LED light of high efficiency and heat radiation, including lamp cap 1, lamp body 2, LED lamp panel 6 and lampshade 3, the LED
Lamp plate 6 is mounted in lamp body 2, and lampshade 3 is located at 6 lower section of LED lamp panel, has further included upper cover 4, lower cover 5 and penetration pipe 7, described
For penetration pipe 7 for cylindrical shape and positioned at 2 center of lamp body, upper cover 4 is located at 7 top of penetration pipe, and lower cover 5 is located at 7 lower section of penetration pipe, lamp body
2nd, upper cover 4, logical spool 7, lower cover 5 enclose the heat dissipation cavity 8 of a sealing, and superconducting fluid is filled in the heat dissipation cavity 8；The LED
Lamp plate 6 is fixed on 5 lower section of lower cover, and the conducting wire 9 of LED lamp panel 6 is connect by penetration pipe 7 with lamp cap 1.
The upper cover 4 is annular shape, and lower cover 5 is annular shape.
The superconducting fluid volume accounts for the 0.5~30% of heat dissipation cavity space.The upper cover 4, penetration pipe 7, lower cover 5, LED
Lamp plate 6 can both have been made split type, can also be made of one formula structure.
It is dispersed with composite fluorescence agent poromerics in the superconducting fluid, it is purple in the composite fluorescence agent poromerics
Outside line fluorescer particle is dispersed in porous carrier, and the aperture of porous carrier is 10~500nm, ultraviolet fluorescent agent particle
Weight ratio with porous carrier is 0.5~5：100.The composite fluorescence agent poromerics is prepared by following step：
（1）By dibutyl phthalate and lauryl alcohol by weight 1：0.5~2 is configured to mixed solvent；
（2）Ultraviolet fluorescent agent is added in in the mixed solvent, the weight content that ultraviolet fluorescent agent accounts for mixed solvent is 0.5
~2%, it stirs evenly；
（3）The powder of Kynoar, ultrasonic wave homogeneous are added in in the mixed solvent, Kynoar dosage is ultraviolet light
20~200 times of fluorescer weight；
（4）The polyvinylidene fluoride microporous film for being attached with ultraviolet fluorescent agent, micropore are prepared using thermally induced phase separation
The aperture of film is 10~500nm；
（5）Polyvinylidene fluoride microporous film is placed in sealing container, high pressure pouring 50-80MPa pressure, instantaneous pressure is released
It puts, solids expansion, which crushes, obtains Kynoar poromerics.
The present invention operation principle be：When 6 electrified light emitting of LED lamp panel, heat is given out, by the superconduction in heat dissipation cavity 8
Liquid evaporates, and by gas-liquid convection and 8 cavity of the heat dissipation cavity heat transfer of itself, the heat that LED lamp panel is sent out can be transmitted promptly
Onto lamp body 2, it is then discharged out outside lamp.
Ultraviolet source irradiation is used around lamp body, if showing color fluorescence around lamp body, judgement has superconducting fluid
Leakage, it should which seal approach is taken to heat dissipation cavity；Otherwise illustrate no superconducting fluid leakage, heat dissipation cavity good seal.
Embodiment 2
As different from Example 1：The composite fluorescence agent poromerics is prepared by following step：
（1）Activated carbon homogeneous is crushed, size controlling is below 300 mesh；
（2）Activated carbon is mixed with ultraviolet fluorescent agent, ultraviolet fluorescent agent dosage accounts for 0.5~5wt% of activated carbon, Gu
Body mixture mixes again with liquid photocurable glue, and optic-solidified adhesive water consumption accounts for 0.5~5wt% of solid mixture；
（3）Under ultraviolet light irradiation, to step（2）Obtained object, which is spray-dried, obtains activated carbon capillary material.
The present embodiment operation principle is the same as embodiment 1.
Embodiment 3
As different from Example 1：The composite fluorescence agent poromerics is prepared by following step：
（1）Expanded perlite homogeneous is crushed, size controlling is below 300 mesh；
（2）Perlite is mixed with ultraviolet fluorescent agent, fluorescer dosage accounts for 0.5~5wt% of activated carbon, solid mixing
Object mixes again with liquid photocurable glue, and optic-solidified adhesive water consumption accounts for 0.5~5wt% of solid mixture；
（3）Under ultraviolet light irradiation, to step（2）Obtained object, which is spray-dried, obtains perlite poromerics.
The present embodiment operation principle is the same as embodiment 1.
Claims (5)
1. a kind of LED light of high efficiency and heat radiation, including lamp cap, lamp body, LED lamp panel and lampshade, the LED lamp panel is mounted on lamp body
Interior, lampshade is located at below LED lamp panel, it is characterised in that：It has further included upper cover, lower cover and penetration pipe, and the penetration pipe is circle
Tubular and positioned at lamp body center, upper cover is located above penetration pipe, and lower cover is located at penetration pipe lower section, lamp body, upper cover, lead to spool, under
Lid encloses the heat dissipation cavity of a sealing, and superconducting fluid is filled in the heat dissipation cavity；The LED lamp panel is fixed below lower cover, LED
The conducting wire of lamp plate is connect by penetration pipe with lamp cap；
The superconducting fluid volume accounts for the 0.5~30% of heat dissipation cavity space；
It is dispersed with composite fluorescence agent poromerics in the superconducting fluid, in the composite fluorescence agent poromerics, ultraviolet light
Fluorescer particle is dispersed in porous carrier, and the aperture of porous carrier is 10~500nm, ultraviolet fluorescent agent particle with it is micro-
The weight ratio of hole carrier is 0.5~5：100；
The composite fluorescence agent poromerics is prepared by following step：
(1) by dibutyl phthalate and lauryl alcohol by weight 1：0.5~2 is configured to mixed solvent；
(2) add in ultraviolet fluorescent agent in the mixed solvent, ultraviolet fluorescent agent account for the weight content of mixed solvent for 0.5~
2%, it stirs evenly；
(3) powder of Kynoar, ultrasonic wave homogeneous are added in in the mixed solvent, Kynoar dosage is ultraviolet fluorescent
20~200 times of agent weight；
(4) polyvinylidene fluoride microporous film for being attached with ultraviolet fluorescent agent is prepared using thermally induced phase separation, microporous barrier
Aperture is 10~500nm；
(5) polyvinylidene fluoride microporous film is placed in sealing container, high pressure pouring 50-80MPa pressure, instantaneous pressure release, Gu
The expansion of body object, which crushes, obtains Kynoar poromerics.
2. the LED light of high efficiency and heat radiation according to claim 1, it is characterised in that：The upper cover and lower cover are annular shape.
3. the LED light of high efficiency and heat radiation according to claim 1, it is characterised in that：The upper cover, penetration pipe, lower cover are
Integral structure.
4. the LED light of high efficiency and heat radiation according to claim 1, it is characterised in that：The upper cover, penetration pipe, lower cover,
LED lamp panel is an integral structure.
5. the LED light of high efficiency and heat radiation according to claim 3 or 4, it is characterised in that：The integral structure is by steel
It is prepared with aluminium using cold-extrusion technology is compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510467028.0A CN105114835B (en) | 2015-08-03 | 2015-08-03 | The LED light of high efficiency and heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510467028.0A CN105114835B (en) | 2015-08-03 | 2015-08-03 | The LED light of high efficiency and heat radiation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105114835A CN105114835A (en) | 2015-12-02 |
| CN105114835B true CN105114835B (en) | 2018-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510467028.0A Active CN105114835B (en) | 2015-08-03 | 2015-08-03 | The LED light of high efficiency and heat radiation |
Country Status (1)
| Country | Link |
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| CN (1) | CN105114835B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105131478B (en) * | 2015-08-04 | 2017-12-01 | 浙江工商大学 | Composite fluorescence agent poromerics |
| CN105656219B (en) * | 2016-02-26 | 2019-04-16 | 王宝根 | Contactless charging component |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101457918A (en) * | 2008-12-25 | 2009-06-17 | 英飞特电子（杭州）有限公司 | Liquid cooling LED lamp |
| CN203560754U (en) * | 2013-11-13 | 2014-04-23 | 福建思科通电子科技有限公司 | LED bulb lamp |
| CN204943059U (en) * | 2015-08-03 | 2016-01-06 | 王宝根 | A kind of LED of high efficiency and heat radiation |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002246072A (en) * | 2001-02-13 | 2002-08-30 | Toshiba It & Control Systems Corp | Inspection device for electrolyte leakage |
| BR112012019807A2 (en) * | 2010-02-08 | 2017-12-05 | Nilssen Ole | evaporative cooled lamp |
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2015
- 2015-08-03 CN CN201510467028.0A patent/CN105114835B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101457918A (en) * | 2008-12-25 | 2009-06-17 | 英飞特电子（杭州）有限公司 | Liquid cooling LED lamp |
| CN203560754U (en) * | 2013-11-13 | 2014-04-23 | 福建思科通电子科技有限公司 | LED bulb lamp |
| CN204943059U (en) * | 2015-08-03 | 2016-01-06 | 王宝根 | A kind of LED of high efficiency and heat radiation |
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| CN105114835A (en) | 2015-12-02 |
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Effective date of registration: 20220112 Address after: 321300 Room 202, second floor, building 1, No. 8, Botang Road, Botang village, Zhiying Town, Yongkang City, Jinhua City, Zhejiang Province Patentee after: Yongkang shudakang Intelligent Technology Co.,Ltd. Address before: 310015 Hangzhou Ciyuan Technology Co., Ltd., room 547, building 1, No. 38, Xiangyuan Road, Gongshu District, Hangzhou, Zhejiang Province Patentee before: Wang Baogen |
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