CN203215362U - Omnidirectional heat dissipation LED light source - Google Patents
Omnidirectional heat dissipation LED light source Download PDFInfo
- Publication number
- CN203215362U CN203215362U CN2013202094447U CN201320209444U CN203215362U CN 203215362 U CN203215362 U CN 203215362U CN 2013202094447 U CN2013202094447 U CN 2013202094447U CN 201320209444 U CN201320209444 U CN 201320209444U CN 203215362 U CN203215362 U CN 203215362U
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- light source
- heat radiation
- heat dissipation
- led light
- lamp body
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Abstract
The utility model discloses an omnidirectional heat dissipation LED light source which is good in heat dissipation performance and long in service life. The omnidirectional heat dissipation LED light source comprises a lamp holder (1), a driving circuit board component (2), heat dissipation light source plates (3) with a plurality of LEDs, light-transmittable shades (5) and heat dissipation lamp bodies (6), wherein the heat dissipation light source plates (3) are arranged at the upper parts of the heat dissipation lamp bodies (6) and conduct heat and dissipate heat through the heat dissipation lamp bodies (6); a plurality of heat dissipation ventilation grooves (61) are formed in the side walls of the lower parts of the heat dissipation lamp bodies (6); breathing holes (62) communicated front and back are formed in the middles of the heat dissipation lamp bodies (6); air vents (63) are formed in the tops of the heat dissipation lamp bodies (6); and both the breathing holes (62) and the air vents (63) are mutually communicated with the heat dissipation ventilation grooves (61), so that omnidirectional heat dissipation ventilation channels are formed. The omnidirectional heat dissipation LED light source can be widely applied to the LED lighting field.
Description
Technical field
The utility model relates to a kind of omnidirectional cooling LED light source.
Background technology
At present at lighting field, advantage such as energy-conservation because having, the high light efficiency of LED, long-life, startup are fast more and more widely has been applied in the light source usefulness as illumination.Because LED is luminous to have a directionality, it is luminous that they can 360 ° unlike CFL and incandescent lamp, and therefore when employing LED did light source and replaces traditional incandescent lamp or CFL light source, its effect was subjected to certain restriction; And when existing led light source replace incandescent or CFL light source, its profile often is limited by factors such as heat radiation and causes the radiator portion profile strange, and light source overall appearance degree is poor.In addition, existing led light source is because the difference of installation direction also can have influence on the effect of heat radiation.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides that a kind of thermal diffusivity is good, omnidirectional's cooling LED light source of long service life.
The technical scheme that the utility model adopts is: the utility model comprises lamp holder, drive circuit board component, has the heat radiation light source plate of several LED, diffuser, heat radiation lamp body, described heat radiation light source plate is arranged at the top of described heat radiation lamp body also by the heat conduction of described heat radiation lamp body and heat radiation, the lower sides of described heat radiation lamp body is provided with passage, the top that several heat dissipation ventilation grooves, middle part communicate before and after being provided with and is provided with blow vent, and described passage, described blow vent and described heat dissipation ventilation groove all interconnect the multidirectional heat dissipation ventilation passage of formation.
Described omnidirectional cooling LED light source comprises that also insulated connecting piece, described insulated connecting piece are fixedly connected with described heat radiation lamp body and described lamp holder respectively, and described drive circuit board component is positioned at the bottom of described heat radiation lamp body and the space that described insulated connecting piece, described lamp holder surround.
The top of described diffuser and described heat radiation lamp body be fixedly connected and with described heat radiation light source plate around ladle cover in inside.
Described diffuser is blistered or the candle blister with integral body after described heat radiation lamp body is fixedlyed connected.
Described heat radiation lamp body adopts two lamellar bodies to be formed by connecting, and described diffuser comprises that also two also are fastened on respectively on two lamellar bodies of described heat radiation lamp body.
Described heat radiation light source plate is polyhedral, and several described LED are distributed on the described polyhedron multidirectional luminous.
Described heat radiation lamp body adopts metal or pottery or heat-conducting plastic to make.
Described diffuser adopts plastic cement or glass to make.
Described diffuser is transparent or semitransparent.
The model of described lamp holder is E27 or E26 or E14 or E12 or G24 or G23 or B22 or GU10 or GU24.
The beneficial effects of the utility model are: because the utility model comprises lamp holder, drive circuit board component, has heat radiation light source plate, diffuser, the heat radiation lamp body of several LED, described heat radiation light source plate is arranged at the top of described heat radiation lamp body also by the heat conduction of described heat radiation lamp body and heat radiation, the lower sides of described heat radiation lamp body is provided with passage, the top that several heat dissipation ventilation grooves, middle part communicate before and after being provided with and is provided with blow vent, and described passage, described blow vent and described heat dissipation ventilation groove all interconnect the multidirectional heat dissipation ventilation passage of formation; Several described heat dissipation ventilation grooves that the described passage that the utility model communicates by fore-and-aft direction, the described blow vent of top above-below direction and edge circumferentially arrange, form the heat radiation air duct that communicates at a plurality of different directions, no matter light source is installed up and down or is laterally installed, can directly form the easy access of circulation up and down of air, therefore under the effect of heat, light source is inner can to form cross-ventilation, take away inner heat, thereby make good heat dissipation effect, so but the utility model omnidirectional dispels the heat and thermal diffusivity is good, long service life.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model embodiment;
Fig. 2 is the decomposition texture schematic diagram of the utility model embodiment;
Fig. 3 is the section structure schematic diagram of the utility model embodiment.
The specific embodiment
As Fig. 1～shown in Figure 3, omnidirectional's cooling LED light source of present embodiment comprises lamp holder 1, drive circuit board component 2, the heat radiation light source plate 3 that has several LED7, insulated connecting piece 4, diffuser 5, heat radiation lamp body 6, described insulated connecting piece 4 is fixedly connected with described heat radiation lamp body 6 and described lamp holder 1 respectively, described drive circuit board component 2 is positioned at bottom and the described insulated connecting piece 4 of described heat radiation lamp body 6, in the space that described lamp holder 1 surrounds, the top of described diffuser 5 and described heat radiation lamp body 6 be fixedly connected and with described heat radiation light source plate 3 around ladle cover in inside, described heat radiation light source plate 3 is polyhedral, several described LED7 are distributed on the described polyhedron multidirectional luminous, make the utility model be similar to omnidirectional's illumination effect of traditional incandescent lamp bulb, described heat radiation light source plate 3 is arranged at the top of described heat radiation lamp body 6 also by described heat radiation lamp body 6 heat conduction and heat radiation, the lower sides of described heat radiation lamp body 6 is provided with several heat dissipation ventilation grooves 61, the passage 62 that communicates before and after the middle part is provided with, the top is provided with blow vent 63, described passage 62, described blow vent 63 all interconnects with described heat dissipation ventilation groove 61 and constitutes multidirectional heat dissipation ventilation passage, described heat radiation lamp body 6 adopts two lamellar bodies to be formed by connecting, described diffuser 5 comprises that also two also are fastened on respectively on two lamellar bodies of described heat radiation lamp body 6, described diffuser 5 is blistered with integral body after described heat radiation lamp body 6 is fixedlyed connected, can certainly be the candle blister or other is bulb-shaped, described heat radiation lamp body 6 adopts aluminium alloy to make, can certainly adopt other metal or pottery or heat-conducting plastic to make, described diffuser 5 adopts plastic cement to make, certainly also adopt other light transmissive materials such as glass to make, described diffuser 5 is transparent, the effect that can certainly be translucent, the model of described lamp holder 1 is E27, the model of certain described lamp holder is not limited to described in the embodiment, can also be E26 or E14 or E12 or G24 or G23 or B22 or other models such as GU10 or GU24.
The described passage 62 that the utility model communicates by fore-and-aft direction, several described heat dissipation ventilation grooves 61 that the described blow vent 63 of top above-below direction and edge circumferentially arrange, form the heat radiation air duct that communicates at a plurality of different directions, no matter light source is installed up and down or is laterally installed, can directly form the easy access of circulation up and down of air, therefore under the effect of heat, light source is inner can to form cross-ventilation, take away inner heat, thereby make good heat dissipation effect, but so the heat radiation of luminous and omnidirectional of the utility model omnidirectional and thermal diffusivity good, long service life.
The utility model can be widely used in the LED lighting field.
Claims (10)
1. omnidirectional's cooling LED light source, comprise lamp holder (1), drive circuit board component (2), have several LED(7) heat radiation light source plate (3), diffuser (5), it is characterized in that: described omnidirectional cooling LED light source also comprises heat radiation lamp body (6), described heat radiation light source plate (3) is arranged at the top of described heat radiation lamp body (6) also by described heat radiation lamp body (6) heat conduction and heat radiation, the lower sides of described heat radiation lamp body (6) is provided with several heat dissipation ventilation grooves (61), the passage (62) that communicates before and after the middle part is provided with, the top is provided with blow vent (63), described passage (62), described blow vent (63) all interconnects with described heat dissipation ventilation groove (61) and constitutes multidirectional heat dissipation ventilation passage.
2. omnidirectional according to claim 1 cooling LED light source, it is characterized in that: described omnidirectional cooling LED light source comprises that also insulated connecting piece (4), described insulated connecting piece (4) are fixedly connected with described heat radiation lamp body (6) and described lamp holder (1) respectively, and described drive circuit board component (2) is positioned at the bottom of described heat radiation lamp body (6) and the space that described insulated connecting piece (4), described lamp holder (1) surround.
3. omnidirectional according to claim 1 cooling LED light source is characterized in that: the top of described diffuser (5) and described heat radiation lamp body (6) be fixedly connected and with described heat radiation light source plate (3) around ladle cover in inside.
4. omnidirectional according to claim 1 cooling LED light source is characterized in that: described diffuser (5) is blistered or the candle blister with integral body after described heat radiation lamp body (6) is fixedlyed connected.
5. omnidirectional according to claim 1 cooling LED light source, it is characterized in that: described heat radiation lamp body (6) adopts two lamellar bodies to be formed by connecting, and described diffuser (5) also comprises two and be fastened on respectively on two lamellar bodies of described heat radiation lamp body (6).
6. omnidirectional according to claim 1 cooling LED light source, it is characterized in that: described heat radiation light source plate (3) is polyhedral, several described LED(7) be distributed on the described polyhedron multidirectional luminous.
7. omnidirectional according to claim 1 cooling LED light source, it is characterized in that: described heat radiation lamp body (6) adopts metal or pottery or heat-conducting plastic to make.
8. omnidirectional according to claim 1 cooling LED light source, it is characterized in that: described diffuser (5) adopts plastic cement or glass to make.
9. omnidirectional according to claim 1 cooling LED light source, it is characterized in that: described diffuser (5) is transparent or semitransparent.
10. omnidirectional according to claim 1 cooling LED light source, it is characterized in that: the model of described lamp holder is E27 or E26 or E14 or E12 or G24 or G23 or B22 or GU10 or GU24.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202094447U CN203215362U (en) | 2013-04-24 | 2013-04-24 | Omnidirectional heat dissipation LED light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202094447U CN203215362U (en) | 2013-04-24 | 2013-04-24 | Omnidirectional heat dissipation LED light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203215362U true CN203215362U (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202094447U Expired - Fee Related CN203215362U (en) | 2013-04-24 | 2013-04-24 | Omnidirectional heat dissipation LED light source |
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| Country | Link |
|---|---|
| CN (1) | CN203215362U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI482928B (en) * | 2013-12-23 | 2015-05-01 | ||
| WO2016165105A1 (en) * | 2015-04-16 | 2016-10-20 | 正屋(厦门)电子有限公司 | Double-faced led lamp structure |
-
2013
- 2013-04-24 CN CN2013202094447U patent/CN203215362U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI482928B (en) * | 2013-12-23 | 2015-05-01 | ||
| WO2016165105A1 (en) * | 2015-04-16 | 2016-10-20 | 正屋(厦门)电子有限公司 | Double-faced led lamp structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20170424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |