CN104676307A - Heat dissipation LED (light-emitting diode) lamp - Google Patents
Heat dissipation LED (light-emitting diode) lamp Download PDFInfo
- Publication number
- CN104676307A CN104676307A CN201310636163.4A CN201310636163A CN104676307A CN 104676307 A CN104676307 A CN 104676307A CN 201310636163 A CN201310636163 A CN 201310636163A CN 104676307 A CN104676307 A CN 104676307A
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- CN
- China
- Prior art keywords
- led lamp
- heat dissipation
- groove
- lamp
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
-
- 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
- F21V25/00—Safety devices structurally associated with lighting devices
-
- 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
- F21V5/00—Refractors for light sources
Abstract
The invention discloses a heat dissipation LED lamp and relates to the technical field of electrical appliances. The heat dissipation LED lamp comprises a base and a lamp housing connected to the base. The base is provided with a groove, the bottom of the groove is provided with a die bond adhesive, and a chip is arranged on the die bond adhesive. The lamp housing is made of an epoxy resin material. The groove is in the shape of a round table and the surface of the grooved is provided with a light condensation layer. The base is composed of an insulating layer, a heat dissipation layer and an aluminum substrate from top to bottom. A heat conduction hole is arranged between the heat dissipation layer and the aluminum substrate and a draught fan is arranged in the heat conduction hole. The heat dissipation LED lamp has the advantages of being capable of enhancing the light condensation effect of the LED lamp, improving the illumination capability of the LED lamp, preventing the LED lamp from causing electric leakage and electric shock accidents, ensuring the safe use of the LED lamp, performing heat dissipation actively and reducing the dependence on the external environment during heat dissipation.
Description
Technical field
The present invention relates to appliance field, be specifically related to a kind of heat radiating LED lamp.
Background technology
LED and light emitting diode, luminous efficiency is high, good energy-conserving effect, early stage LED operating current is very low, cooling requirements is not high, therefore its heat dissipation problem is seldom considered, along with the raising of LED luminous efficiency and the increase of operating current, present heat dissipation problem becomes a very stubborn problem of LED application, heat radiating LED lamp is in the market of a great variety, the file being 201220413753.1 as application number discloses a kind of cooling LED lamp, comprise lamp holder, heat loss through convection lamp body and the lampshade matched with heat loss through convection lamp body, LED lamp plate is provided with in described heat loss through convection lamp body, described LED lamp panel is provided with LED lamp, described heat loss through convection lamp body is provided with convection cavity, and all communicate with convection cavity to head piece and convective tank, structure is simple, cost is lower, by arranging heat loss through convection lamp body structure, heat dispersion is greatly enhanced, but this cooling LED lamp can not solve, how to strengthen the spotlight effect of LED, improve the illumination capability of LED, how to prevent LED from leaking electricity, electric shock accidents, ensure the use safety of LED, the dependence of environment to external world when how to reduce heat radiation, can the problem of active heat removal.
Summary of the invention
The object of the present invention is to provide a kind of heat radiating LED lamp, to solve the above-mentioned multinomial defect caused in prior art.
A kind of heat radiating LED lamp, comprise pedestal and lamp housing, described lamp housing is connected with pedestal, described pedestal is provided with groove, described bottom portion of groove is provided with crystal-bonding adhesive, described crystal-bonding adhesive is provided with chip, described lamp housing is epoxy resin material, described groove is truncated cone-shaped, groove surfaces is provided with light collecting layer, and described pedestal is followed successively by insulating barrier, heat dissipating layer and aluminium base from top to bottom, is provided with thermal hole between described heat dissipating layer and aluminium base, be provided with fan in described thermal hole, the thickness of described heat dissipating layer is 2mm-2.5mm.
Preferably, described base bottom is provided with pin, is connected with gold thread between described pin and chip.
Preferably, described lamp housing is hemispherical.
Preferably, the diameter of described thermal hole is 2mm-3mm.
Preferably, described insulating barrier is phenoplasts material.
The invention has the advantages that: the lamp housing of epoxy resin material and surface are provided with the groove of the truncated cone-shaped of light collecting layer, the spotlight effect of LED can be strengthened, improve the illumination capability of LED, insulating barrier on pedestal, can prevent that LED from leaking electricity, electric shock accidents, ensure the use safety of LED, fan in the thermal hole arranged between heat dissipating layer and aluminium base and thermal hole, can active heat removal, reduce the dependence of environment to external world when dispelling the heat, the insulating barrier of phenoplasts material, mechanical strength is high, good insulation preformance.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of heat radiating LED lamp of the present invention.
Fig. 2 is the side view of a kind of heat radiating LED lamp of the present invention.
Fig. 3 is A-A sectional view of Fig. 2 of a kind of heat radiating LED lamp of the present invention.
Wherein: 1-lamp housing, 2-groove, 3-insulating barrier, 4-heat dissipating layer, 5-thermal hole, 6-light collecting layer, 7-fan, 8-crystal-bonding adhesive, 9-chip, 10-aluminium base, 11-pin, 12-gold thread, 13-pedestal.
Detailed description of the invention
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, being further elaborated the present invention.
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of heat radiating LED lamp, comprise pedestal 13 and lamp housing 1, described lamp housing 1 is connected with pedestal 13, described pedestal 13 is provided with groove 2, crystal-bonding adhesive 8 is provided with bottom described groove 2, described crystal-bonding adhesive 8 is provided with chip 9, described lamp housing 1 is epoxy resin material, described groove 2 is truncated cone-shaped, groove 2 surface is provided with light collecting layer 6, the spotlight effect of LED can be strengthened, improve the illumination capability of LED, described pedestal 13 is followed successively by insulating barrier 3 from top to bottom, heat dissipating layer 4, with aluminium base 10, thermal hole 5 is provided with between described heat dissipating layer 4 and aluminium base 10, fan 7 is provided with in described thermal hole 5, insulating barrier on pedestal, can prevent LED from leaking electricity, electric shock accidents, ensure the use safety of LED, fan in the thermal hole arranged between heat dissipating layer and aluminium base and thermal hole, can active heat removal, reduce the dependence of environment to external world when dispelling the heat, the thickness of described heat dissipating layer 4 is 2mm-2.5mm.
It should be noted that described lamp housing 1 is hemispherical, described insulating barrier 3 is phenoplasts material, and mechanical strength is high, good insulation preformance.
In the present embodiment, the diameter of described thermal hole 5 is 2mm-3mm, is provided with pin 11 bottom described pedestal 13, is connected with gold thread 12 between described pin 11 and chip 9.
Based on above-mentioned, this heat radiating LED lamp, has the spotlight effect that can strengthen LED, improve the illumination capability of LED, can prevent that LED from leaking electricity, electric shock accidents, the use safety of guarantee LED, can active heat removal, the feature of the dependence of environment to external world when reducing heat radiation.
As known by the technical knowledge, the present invention can be realized by other the embodiment not departing from its Spirit Essence or essential feature, therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrating, is not only, within the scope of the present invention all or be all included in the invention being equal to the change in scope of the present invention.
Claims (5)
1. a heat radiating LED lamp, comprise pedestal and lamp housing, described lamp housing is connected with pedestal, described pedestal is provided with groove, described bottom portion of groove is provided with crystal-bonding adhesive, described crystal-bonding adhesive is provided with chip, it is characterized in that: described lamp housing is epoxy resin material, described groove is truncated cone-shaped, groove surfaces is provided with light collecting layer, and described pedestal is followed successively by insulating barrier, heat dissipating layer and aluminium base from top to bottom, is provided with thermal hole between described heat dissipating layer and aluminium base, be provided with fan in described thermal hole, the thickness of described thermal insulation layer is 2mm-2.5mm.
2. a kind of heat radiating LED lamp according to claim 1, is characterized in that: described base bottom is provided with pin, is connected with gold thread between described pin and chip.
3. a kind of heat radiating LED lamp according to claim 1, is characterized in that: described lamp housing is hemispherical.
4. a kind of heat radiating LED lamp according to claim 1, is characterized in that: the diameter of described thermal hole is 2mm-3mm.
5. a kind of heat radiating LED lamp according to claim 1, is characterized in that: described insulating barrier is phenoplasts material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310636163.4A CN104676307A (en) | 2013-12-03 | 2013-12-03 | Heat dissipation LED (light-emitting diode) lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310636163.4A CN104676307A (en) | 2013-12-03 | 2013-12-03 | Heat dissipation LED (light-emitting diode) lamp |
Publications (1)
Publication Number | Publication Date |
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CN104676307A true CN104676307A (en) | 2015-06-03 |
Family
ID=53311722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310636163.4A Pending CN104676307A (en) | 2013-12-03 | 2013-12-03 | Heat dissipation LED (light-emitting diode) lamp |
Country Status (1)
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CN (1) | CN104676307A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2655429Y (en) * | 2003-09-22 | 2004-11-10 | 福建省苍乐电子企业有限公司 | LED structure |
CN2677742Y (en) * | 2004-01-13 | 2005-02-09 | 葛世潮 | Large power light-emitting diode |
CN101351901A (en) * | 2006-04-03 | 2009-01-21 | 株式会社渊上微 | Heat pipe |
US20090309106A1 (en) * | 2005-06-03 | 2009-12-17 | Shen-Nan Tong | Light-emitting device module with a substrate and methods of forming it |
CN101749553A (en) * | 2008-12-11 | 2010-06-23 | 上海恒烁光电科技有限公司 | Packaging module of low-power light emitting diode (LED) luminescent chip |
CN203585905U (en) * | 2013-12-03 | 2014-05-07 | 苏州承源光电科技有限公司 | Heat radiation LED (light emitting diode) lamp |
-
2013
- 2013-12-03 CN CN201310636163.4A patent/CN104676307A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2655429Y (en) * | 2003-09-22 | 2004-11-10 | 福建省苍乐电子企业有限公司 | LED structure |
CN2677742Y (en) * | 2004-01-13 | 2005-02-09 | 葛世潮 | Large power light-emitting diode |
US20090309106A1 (en) * | 2005-06-03 | 2009-12-17 | Shen-Nan Tong | Light-emitting device module with a substrate and methods of forming it |
CN101351901A (en) * | 2006-04-03 | 2009-01-21 | 株式会社渊上微 | Heat pipe |
CN101749553A (en) * | 2008-12-11 | 2010-06-23 | 上海恒烁光电科技有限公司 | Packaging module of low-power light emitting diode (LED) luminescent chip |
CN203585905U (en) * | 2013-12-03 | 2014-05-07 | 苏州承源光电科技有限公司 | Heat radiation LED (light emitting diode) lamp |
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Application publication date: 20150603 |