CN204459884U - A kind of LED corn lamp - Google Patents
A kind of LED corn lamp Download PDFInfo
- Publication number
- CN204459884U CN204459884U CN201520194301.2U CN201520194301U CN204459884U CN 204459884 U CN204459884 U CN 204459884U CN 201520194301 U CN201520194301 U CN 201520194301U CN 204459884 U CN204459884 U CN 204459884U
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- lamp
- lamp body
- air admission
- admission hole
- led
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Abstract
The utility model provides a kind of LED corn lamp, comprise the lamp holder and cylindrical shape lamp body that are connected by end, it is characterized in that: along being provided with multiple strip lamp plate one week on lamp body, the top of lamp body is provided with round lamp board, round lamp board and each strip lamp plate are equipped with multiple LED paster, lamp body is being provided with aluminum based heatsink between strip lamp plate between two, lamp holder is positioned at it and lamp body junction is provided with multiple air admission hole, the exhaust fan consistent with air admission hole quantity is provided with in lamp holder, exhaust fan is arranged near air admission hole one to one, aluminum based heatsink is provided with some ventholes.All be provided with the lamp plate of LED paster by lamp body circumference and top, realize 360 ° of luminescences; The venthole that lamp body and lamp holder are arranged respectively and air admission hole, accelerate the air flowing between air admission hole and venthole, accelerate radiating rate with the form of thermal convection current under the effect of exhaust fan; The fin radially arranged increases area of dissipation, improves radiating effect further, extends the service life of LED.
Description
Technical field
The utility model relates to a kind of LED, particularly relates to the LED corn lamp of a kind of 360 ° of luminescences, long service life.
Background technology
LED is well known with high-efficient energy-saving environment friendly, wherein LED corn lamp is 120 degree of improvement proposed for the maximum lighting angle of LED, can 360 degree luminous, its shape is as corn ear, spy is called LED corn lamp, is applicable to the room lighting of all furniture, hotel, school, hospital, factory etc.But the luminous intensity distribution of LED due to himself and the particularity once continual development hampering LED of heat radiation, especially heat dissipation problem, LED brightness is large, utilization rate of electrical is high, but in order to reach higher brightness and light emitting region, very high power is needed to cause caloric value high, the problem that the ubiquity poor radiation such as existing LED, light decay are fast.
Summary of the invention
In order to solve the deficiency in background technology, the purpose of this utility model is the defect overcoming background technology, provides the LED corn lamp of a kind of 360 ° of luminescences, specular removal, improves radiating efficiency, increases the service life.
For achieving the above object, the technical solution adopted in the utility model is: a kind of LED corn lamp, comprise the lamp holder and cylindrical shape lamp body that are connected by end, along being provided with multiple strip lamp plate one week on described lamp body, the top of described lamp body is provided with round lamp board, described round lamp board and each described strip lamp plate are equipped with multiple LED paster, described lamp body is being provided with aluminum based heatsink between strip lamp plate between two, described lamp holder is positioned at it and lamp body junction is provided with multiple air admission hole, the exhaust fan consistent with air admission hole quantity is provided with in described lamp holder, described exhaust fan is arranged near described air admission hole one to one, described aluminum based heatsink is provided with some ventholes.
In the utility model preferred embodiment, comprise described aluminum based heatsink further to have vertically and spaced multiple orifice plate and the heat sink that is arranged between two between described orifice plate between two, described orifice plate is arranged near strip lamp plate, described venthole is arranged on orifice plate, described heat sink has the fin of multiple vertical setting, and described fin is around the axis radially spread configuration of described lamp body.
In the utility model preferred embodiment, comprising further to fit with described round lamp board and be positioned at is provided with aluminium base circular slab below it, described aluminium base circular slab is provided with fixing hole, and aluminium base circular slab is connected as a whole through fixing hole by a securing member with aluminum based heatsink.
In the utility model preferred embodiment, the top comprising described round lamp board is further provided with lampshade.
Usefulness of the present utility model is: a kind of LED corn lamp of the present utility model, and structurally, be all provided with the lamp plate of LED paster by lamp body circumference and top, realize 360 ° of luminescences, light efficiency is high; The venthole that lamp body and lamp holder are arranged respectively and air admission hole, the air flowing between air admission hole and venthole is accelerated under the effect of exhaust fan, radiating rate is accelerated with the form of thermal convection current, the fin simultaneously radially arranged increases area of dissipation, further raising radiating effect, extends the service life of LED.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model preferred embodiment.
In figure: 2, lamp holder, 4, lamp body, 6, strip lamp plate, 8, round lamp board, 10, LED paster, 12, aluminum based heatsink, 14, air admission hole, 16, venthole, 18, orifice plate, 20, heat sink, 22, fin, 24, aluminium base circular slab, 26, fixing hole, 28, lampshade.
Detailed description of the invention
In order to make those skilled in the art person understand the utility model scheme better, and enable above-mentioned purpose of the present utility model, feature and advantage become apparent more, below in conjunction with embodiment and embodiment accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the utility model provides a kind of LED corn lamp, comprises lamp holder 2, cylindrical shape lamp body 4 and lampshade 28, and lamp holder 2 forms the interface be connected with power supply, lamp body 4 is formed light source and irradiates out through lampshade 28.Along being provided with multiple strip lamp plate 6 one week on described lamp body 4, the top of described lamp body 4 is provided with round lamp board 8, described round lamp board 8 and each described strip lamp plate 6 are equipped with multiple LED paster 10, in the circumference of lamp body 4 and top, LED paster 10 is all set, realize 360 ° of luminescences, light efficiency is high, described lamp body 4 is being provided with aluminum based heatsink 12 between strip lamp plate 6 between two, described lamp holder 2 is positioned at it and lamp body 4 junction is provided with multiple air admission hole 14, the exhaust fan (not shown) consistent with air admission hole 14 quantity is provided with in described lamp holder 2, described exhaust fan is arranged near described air admission hole 14 one to one, described aluminum based heatsink 12 is provided with some ventholes 16.In use, under the blowing of exhaust fan, cold air enters in lamp body 4 from air admission hole 14, discharge from venthole 16 again, in air flow process by the carry heat that produces during LED illumination in lamp body 4 out, accelerate radiating rate, the light decay of the LED that slows down, extends its service life.
In order to improve radiating efficiency further, aluminum based heatsink 12 of the present utility model has vertically and spaced multiple orifice plate 18 and the heat sink 20 that is arranged between two between described orifice plate 18 between two, described orifice plate 18 is arranged near strip lamp plate 6, described venthole 16 is arranged on orifice plate 18, described heat sink 20 has the fin 22 of multiple vertical setting, described fin 22 is around the axis radially spread configuration of described lamp body 4, the fin 22 radially arranged increases area of dissipation, further raising radiating effect, fit with described round lamp board 8 and be positioned at and be provided with aluminium base circular slab 24 below it, described aluminium base circular slab 24 is provided with fixing hole 26, aluminium base circular slab 24 is connected as a whole with aluminum based heatsink 12 through fixing hole 26 by one securing member.
After the utility model adopts above-mentioned such mechanism, there is following advantage:
(1) lamp body circumference and top are all provided with the lamp plate of LED paster, and realize 360 ° of luminescences, light efficiency is high;
(2) heat sheds with the form of thermal convection current by the air admission hole 14 of particular design and venthole 16, improves radiating effect;
(3) venthole 16 is arranged near LED paster 10, and radiating effect is better;
(4) fin 22 radially arranged increases area of dissipation, improves radiating effect further.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not limited by the examples; the change done under other any does not deviate from Spirit Essence of the present utility model and principle, modification, substitute, combine, simplify the substitute mode that all should be equivalence, be included within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should define with claim is as the criterion.
Claims (4)
1. a LED corn lamp, comprise the lamp holder and cylindrical shape lamp body that are connected by end, it is characterized in that: along being provided with multiple strip lamp plate one week on described lamp body, the top of described lamp body is provided with round lamp board, described round lamp board and each described strip lamp plate are equipped with multiple LED paster, described lamp body is being provided with aluminum based heatsink between strip lamp plate between two, described lamp holder is positioned at it and lamp body junction is provided with multiple air admission hole, the exhaust fan consistent with air admission hole quantity is provided with in described lamp holder, described exhaust fan is arranged near described air admission hole one to one, described aluminum based heatsink is provided with some ventholes.
2. a kind of LED corn lamp according to claim 1, it is characterized in that: described aluminum based heatsink has vertically and spaced multiple orifice plate and the heat sink that is arranged between two between described orifice plate between two, described orifice plate is arranged near strip lamp plate, described venthole is arranged on orifice plate, described heat sink has the fin of multiple vertical setting, and described fin is around the axis radially spread configuration of described lamp body.
3. a kind of LED corn lamp according to claim 2, it is characterized in that: fitting with described round lamp board and being positioned at is provided with aluminium base circular slab below it, described aluminium base circular slab is provided with fixing hole, and aluminium base circular slab is connected as a whole through fixing hole by a securing member with aluminum based heatsink.
4. a kind of LED corn lamp according to claim 3, is characterized in that: the top of described round lamp board is provided with lampshade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520194301.2U CN204459884U (en) | 2015-04-01 | 2015-04-01 | A kind of LED corn lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520194301.2U CN204459884U (en) | 2015-04-01 | 2015-04-01 | A kind of LED corn lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204459884U true CN204459884U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520194301.2U Expired - Fee Related CN204459884U (en) | 2015-04-01 | 2015-04-01 | A kind of LED corn lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204459884U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823022A (en) * | 2016-05-18 | 2016-08-03 | 横店集团得邦照明股份有限公司 | Convection type full luminescent lamp and realizing method thereof |
| CN105841119A (en) * | 2016-05-18 | 2016-08-10 | 横店集团得邦照明股份有限公司 | Convection type conduction radiation heat dissipation device and achieving method thereof |
-
2015
- 2015-04-01 CN CN201520194301.2U patent/CN204459884U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823022A (en) * | 2016-05-18 | 2016-08-03 | 横店集团得邦照明股份有限公司 | Convection type full luminescent lamp and realizing method thereof |
| CN105841119A (en) * | 2016-05-18 | 2016-08-10 | 横店集团得邦照明股份有限公司 | Convection type conduction radiation heat dissipation device and achieving method thereof |
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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: 20150708 Termination date: 20190401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |