CN103486558A - Finned radiator and LED lamp provided with same - Google Patents
Finned radiator and LED lamp provided with same Download PDFInfo
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- CN103486558A CN103486558A CN201310409497.8A CN201310409497A CN103486558A CN 103486558 A CN103486558 A CN 103486558A CN 201310409497 A CN201310409497 A CN 201310409497A CN 103486558 A CN103486558 A CN 103486558A
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- finned radiator
- space bar
- shaped substrate
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- fixture block
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Abstract
The invention relates to the field of lighting technology, in particular to a finned radiator convenient for air convection and good in radiating effect and an LED lamp provided with the same. The finned radiator comprises a hollow disc-shaped body formed by sequential clamping, connecting and encircling of a plurality of L-shaped substrates, each L-shaped substrate comprises a spacing plate and a connecting plate connected with the spacing plate, all the L-shaped substrates encircle to from the disc-shaped body by taking the spacing plates as internal partitions and the connecting plates as side edges, and a plurality of air openings used for ventilation are formed in each L-shaped substrate.
Description
Technical field
The present invention relates to lighting technical field, relate in particular to a kind of can be fast, the finned radiator of efficiently radiates heat and be provided with the LED lamp of finned radiator.
Background technology
Along with the fast development of LED technology, LED light source because of its environmental protection and energy-conservation aspect outstanding feature more and more paid attention to.The operating characteristic of light emitting diode (LED) is low voltage and high current, the high light fixture caloric value of electric current is just large, and lamp temperatures has direct impact to luminous efficiency and life-span of LED, how to solve the heat dissipation problem of LED light fixture, reduce lamp temperatures, improve lamp luminescence efficiency and life-span, remain a large problem of restriction LED light source development, LED lamp on existing market is in order to solve the heat dissipation problem of LED lamp, method commonly used strengthens area of dissipation exactly, outer surface to light fixture carries out heat dissipation design, there is no good cross-ventilation, such design radiating effect is bad, cause the light fixture light efficiency not high, lamp life is affected.The light fixtures such as bulkhead lamp capable for some for eminence, owing to being increase area of dissipation blindly, must cause light fixture weight to increase, and cost increases, and causes lamp installation inconvenience, has the problems such as potential safety hazard.
In addition, present LED light fixture, be all much that the lamp pearl connects aluminium base, the aluminium base connecting bottom board, and base plate connects the structure of heat radiation again, in the middle of this, has just produced the multilayer thermal resistance, affects the heat radiation of light fixture, and most of LED light fixture can only be done lower powered heat radiation.
Summary of the invention
Therefore, for above-mentioned problem, the present invention proposes a kind of LED lamp of being convenient to the finned radiator of cross-ventilation, good heat dissipation effect and being provided with finned radiator.
For achieving the above object, the present invention has adopted following technical scheme: a kind of finned radiator, comprise by a plurality of L shaped substrates clamping successively and being connected around the discoid body that forms a hollow, described L shaped substrate comprises space bar and the connecting plate be connected with space bar, described each L shaped substrate take space bar as internal partition and take connecting plate as side around forming a discoid body, be respectively equipped with a plurality of air ports for circulation of air on described each L shaped substrate.
Further, the Shang Yanchu that is positioned at each air port on the lateral wall of described each L shaped substrate is provided with is convenient to the air-flow mobile wind scooper that enters and make progress.
Further, described wind scooper is arc, and its cover cap air port and below are provided with the cover mouth be communicated with air port.
Further, also comprise a sleeve, be provided with evenly distributedly a plurality of the 3rd draw-in grooves for the holding space bar on the periphery face of described sleeve, described each space bar points to the center of circle of sleeve.
Further, be respectively equipped with plural card adapter plate on the dual-side up and down of described each space bar, the free end of described each card adapter plate is provided with the first fixture block, described each card adapter plate and space bar junction are provided with the first draw-in groove, and the first fixture block of described each L shaped substrate is by coordinating to form a discoid body around clamping with the first draw-in groove of adjacent L shaped substrate.
Further, be respectively equipped with the fixed head connected for auxiliary on the two sides up and down of described each space bar between each card adapter plate, described each fixed head is provided with for wearing the connecting hole of bolt to connect.
Further, described each connecting plate is provided with more than one the second fixture block away from a side of space bar, described each space bar is provided with the second draw-in groove, and the second fixture block of described each L shaped substrate is by coordinating to assist the first fixture block and the first bayonet slot ring around clamping with the second draw-in groove of adjacent L shaped substrate.
A kind of LED lamp that is provided with finned radiator, comprise support, LED light source, reflection shield, also comprise finned radiator, described finned radiator penetratingly is provided with the double-screw bolt more than three up and down, described support, reflection shield are connected with the upper and lower end of double-screw bolt respectively, described finned radiator is located between support and reflection shield, described reflection shield middle part is provided with installing hole with the one side of finned radiator laminating, and the lower end that described LED light source is located at finned radiator is positioned at the installing hole of reflection shield.
Further, the diameter of described finned radiator is greater than the diameter of support.
By adopting the aforementioned techniques scheme, the invention has the beneficial effects as follows: with existing radiator, compare, this finned radiator combines by a plurality of L shaped substrate clampings, be respectively equipped with a plurality of air ports for circulation of air on described each L shaped substrate, area of dissipation is increased greatly, increase radiating effect, and its upper and lower side is open, be conducive to the circulation of air, radiating effect is better, and utilize air port, when hot gas rises, inner pressure is diminished, ambient air enters from air port, make radiating effect better, dispel the heat faster; Further, be provided with wind scooper, make air-flow more easily enter radiator inside, and wind scooper designs for arc, make air-flow more easily be the rising state and enter, take away sooner heat; Further, also be provided with sleeve, be provided with evenly distributedly a plurality of the 3rd draw-in grooves for the holding space bar on the periphery face of described sleeve, described each space bar points to the center of circle of sleeve, by sleeve being set and the 3rd draw-in groove being set with the holding space bar in the sleeve periphery, make the location of space bar more accurate, easier installing/dismounting; Further, by the setting of plural the first fixture block and the first draw-in groove, can realize well the function of clamping, clamping is more stable; Further, by the setting of the second fixture block and the second draw-in groove, strengthen effect and the stability of clamping, finned radiator is difficult at random, and easily dismounting.With existing LED lamp, compare, the LED lamp that originally is provided with finned radiator is good heat dissipation effect not only, and LED light source directly is located on radiator and is made the transmission of heat faster, and radiating effect is better.
The accompanying drawing explanation
Fig. 1 is a kind of stereogram that is provided with the LED lamp of finned radiator.
Fig. 2 is a kind of cutaway view that is provided with the LED lamp of finned radiator.
Fig. 3 is the stereogram of finned radiator.
Fig. 4 is the stereogram of L shaped substrate.
Fig. 5 is the stereogram at another visual angle of L shaped substrate.
The specific embodiment
Now with the specific embodiment, the present invention is further described by reference to the accompanying drawings.
With reference to figure 1, Fig. 2, the present embodiment provides a kind of LED lamp that is provided with finned radiator, comprise support 1, LED light source 2, reflection shield 3, also comprise finned radiator, described finned radiator penetratingly and evenly distributedly is provided with four double-screw bolts 5 up and down, described support 1, reflection shield 3 upper with double-screw bolt 5 respectively, lower end connects, described finned radiator is located between support 1 and reflection shield 3, the one side of described reflection shield 3 middle parts and finned radiator laminating is provided with installing hole 31, the lower end that described LED light source 2 is located at finned radiator is positioned at the installing hole 31 of reflection shield 3.The diameter of described finned radiator is greater than the diameter of support 1.In described reflection shield 3 be provided with the lampshade 6 for the cover cap LED light source.
Again with reference to figure 3 to Fig. 5, finned radiator, comprise by a plurality of L shaped substrates 4 clamping successively and being connected around the discoid body that forms a hollow, described L shaped substrate 4 comprises space bar 41 and is connected 41 connecting plate 42 with space bar, described each L shaped substrate 4 take space bar 41 as internal partition and take connecting plate 42 as side around forming a discoid body, be respectively equipped with a plurality of air ports for circulation of air 43 on described each L shaped substrate 4.
The Shang Yanchu that is positioned at each air port 43 on the lateral wall of described each L shaped substrate 4 is provided with is convenient to the air-flow mobile wind scooper 44 that enters and make progress.
Described wind scooper 44 is arc, and its cover cap air port 43 and below are provided with the cover mouth 441 be communicated with air port.
Be respectively equipped with two card adapter plates 411 on the dual-side up and down of described each space bar 41, the free end of described each card adapter plate is provided with the first fixture block 412, described each card adapter plate 411 is provided with the first draw-in groove 413 with space bar 41 junctions, and the first fixture block 412 of described each L shaped substrate 4 is by coordinating to form a discoid body around clamping with the first draw-in groove 413 of adjacent L shaped substrate 4.Described the first fixture block 412 is the swallow-tail form fixture block, and described the first draw-in groove 413 is the swallow-tail form draw-in groove.
Be respectively equipped with the fixed head 414 connected for auxiliary on the two sides up and down of described each space bar 41 between two card adapter plates 411, described each fixed head 414 is provided with for wearing the connecting hole 415 of bolt to connect.
Described each connecting plate 42 is provided with two the second fixture blocks 421 away from a side of space bar 41, described each space bar 41 is provided with the second draw-in groove 416, and the second fixture block 421 of described each L shaped substrate 4 is by coordinating to assist the first fixture block 412 and the first draw-in groove 413 around clamping with the second draw-in groove 416 of adjacent L shaped substrate 4.
Also comprise a sleeve 7, be provided with evenly distributedly a plurality of the 3rd draw-in grooves 71 for holding space bar 41 on the periphery face of described sleeve 7, described each space bar 41 points to the center of circle of sleeve 7.
The root of above-mentioned two first fixture blocks and two second fixture blocks is positioned at same plane, and this plane is through the center of circle of sleeve; Above-mentioned fixed head is positioned at same plane away from a side of space bar and the root of the first fixture block and the second fixture block, and this plane is through the center of circle of sleeve; The mode of above-mentioned clamping has multiple, can in the 3rd draw-in groove of sleeve, the 4th draw-in groove be set, and the 4th fixture block is set to connect on the end at space bar away from connecting plate.
With existing radiator, compare, this finned radiator combines by a plurality of L shaped substrate clampings, on described each L shaped substrate, is respectively equipped with a plurality of air ports for circulation of air, area of dissipation is increased greatly, increase radiating effect, and its upper and lower side is open, be conducive to the circulation of air, radiating effect is better, and utilizes air port, when hot gas rises, inner pressure is diminished, ambient air enters from air port, makes radiating effect better, dispels the heat faster; Further, be provided with wind scooper, make air-flow more easily enter radiator inside, and wind scooper designs for arc, make air-flow more easily be the rising state and enter, take away sooner heat; Further, also be provided with sleeve, be provided with evenly distributedly a plurality of the 3rd draw-in grooves for the holding space bar on the periphery face of described sleeve, described each space bar points to the center of circle of sleeve, by sleeve being set and the 3rd draw-in groove being set with the holding space bar in the sleeve periphery, make the location of space bar more accurate, easier installing/dismounting; Further, by the setting of plural the first fixture block and the first draw-in groove, can realize well the function of clamping, clamping is more stable; Further, by the setting of the second fixture block and the second draw-in groove, strengthen effect and the stability of clamping, finned radiator is difficult at random, and easily dismounting.With existing LED lamp, compare, the LED lamp that originally is provided with finned radiator is good heat dissipation effect not only, and LED light source directly is located on radiator and is made the transmission of heat faster, and radiating effect is better.
Although specifically show and introduced the present invention in conjunction with preferred embodiment; but the those skilled in the art should be understood that; within not breaking away from the spirit and scope of the present invention that appended claims limits; can make a variety of changes the present invention in the form and details, be protection scope of the present invention.
Claims (9)
1. a finned radiator, it is characterized in that: comprise by a plurality of L shaped substrates clamping successively and being connected around the discoid body that forms a hollow, described L shaped substrate comprises the connecting plate (42) of space bar (41) and be connected with space bar (41), described each L shaped substrate take space bar (41) as internal partition and take connecting plate (42) as side around forming a discoid body, be respectively equipped with a plurality of air ports for circulation of air on described each L shaped substrate.
2. a kind of finned radiator according to claim 1 is characterized in that: the Shang Yanchu that is positioned at each air port on the lateral wall of described each L shaped substrate is provided with is convenient to the air-flow mobile wind scooper that enters and make progress.
3. a kind of finned radiator according to claim 2, it is characterized in that: described wind scooper is arc, its cover cap air port and below are provided with the cover mouth be communicated with air port.
4. a kind of finned radiator according to claim 1, is characterized in that: also comprise a sleeve, be provided with evenly distributedly a plurality of the 3rd draw-in grooves for the holding space bar on the periphery face of described sleeve, the center of circle of described each space bar sensing sleeve.
5. according to the described a kind of finned radiator of the arbitrary claim of claim 1 to 4, it is characterized in that: on the dual-side up and down of described each space bar (41), be respectively equipped with plural card adapter plate, the free end of described each card adapter plate is provided with the first fixture block, described each card adapter plate and space bar (41) junction are provided with the first draw-in groove, and the first fixture block of described each L shaped substrate is by coordinating to form a discoid body around clamping with the first draw-in groove of adjacent L shaped substrate.
6. a kind of finned radiator according to claim 5, it is characterized in that: be respectively equipped with the fixed head connected for auxiliary on the two sides up and down of described each space bar (41) between each card adapter plate, described each fixed head is provided with for wearing the connecting hole of bolt to connect.
7. a kind of finned radiator according to claim 5, it is characterized in that: described each connecting plate (42) is provided with more than one the second fixture block away from a side of space bar (41), described each space bar (41) is provided with the second draw-in groove, and the second fixture block of described each L shaped substrate is by coordinating to assist the first fixture block and the first bayonet slot ring around clamping with the second draw-in groove of adjacent L shaped substrate.
8. a LED lamp that is provided with claim 1 finned radiator, comprise support, LED light source, reflection shield, it is characterized in that: also comprise finned radiator, described finned radiator penetratingly is provided with the double-screw bolt more than three up and down, described support, reflection shield are connected with the upper and lower end of double-screw bolt respectively, described finned radiator is located between support and reflection shield, described reflection shield middle part is provided with installing hole with the one side of finned radiator laminating, and the lower end that described LED light source is located at finned radiator is positioned at the installing hole of reflection shield.
9. a kind of LED lamp according to claim 8, it is characterized in that: the diameter of described finned radiator is greater than the diameter of support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310409497.8A CN103486558A (en) | 2013-09-10 | 2013-09-10 | Finned radiator and LED lamp provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310409497.8A CN103486558A (en) | 2013-09-10 | 2013-09-10 | Finned radiator and LED lamp provided with same |
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| Publication Number | Publication Date |
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| CN103486558A true CN103486558A (en) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310409497.8A Pending CN103486558A (en) | 2013-09-10 | 2013-09-10 | Finned radiator and LED lamp provided with same |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925579A (en) * | 2014-04-29 | 2014-07-16 | 苏州红壹佰照明有限公司 | Heat dissipation device and LED lamp |
| CN104613378A (en) * | 2015-02-03 | 2015-05-13 | 东莞市闻誉实业有限公司 | Led street lamp |
| CN105042542A (en) * | 2015-08-21 | 2015-11-11 | 浙江嘉熙光电设备制造有限公司 | Phase change restraint sheet type fish gathering lamp |
| CN107726275A (en) * | 2017-11-15 | 2018-02-23 | 东莞市川崎五金模具制品有限公司 | A kind of heat spreader structures |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080175003A1 (en) * | 2007-01-22 | 2008-07-24 | Cheng Home Electronics Co., Ltd. | Led sunken lamp |
| CN101338889A (en) * | 2007-07-06 | 2009-01-07 | 安普泰科电子有限公司 | Heat absorbing device and cooling device |
| CN101403492A (en) * | 2008-11-07 | 2009-04-08 | 黄崇贤 | Radiating module with fins embedded in ring shape |
| CN202284743U (en) * | 2011-08-29 | 2012-06-27 | 英飞特光电（杭州）有限公司 | LED mining lamp |
| US20120300474A1 (en) * | 2011-05-25 | 2012-11-29 | Jung Byungsang | Lighting apparatus |
| CN202813304U (en) * | 2012-09-25 | 2013-03-20 | 秦春森 | Cooling fin module |
| CN203431803U (en) * | 2013-09-10 | 2014-02-12 | 福建省弘扬光电科技有限公司 | Finned radiator and LED (light-emitting diode) lamp with same |
-
2013
- 2013-09-10 CN CN201310409497.8A patent/CN103486558A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080175003A1 (en) * | 2007-01-22 | 2008-07-24 | Cheng Home Electronics Co., Ltd. | Led sunken lamp |
| CN101338889A (en) * | 2007-07-06 | 2009-01-07 | 安普泰科电子有限公司 | Heat absorbing device and cooling device |
| CN101403492A (en) * | 2008-11-07 | 2009-04-08 | 黄崇贤 | Radiating module with fins embedded in ring shape |
| US20120300474A1 (en) * | 2011-05-25 | 2012-11-29 | Jung Byungsang | Lighting apparatus |
| CN202284743U (en) * | 2011-08-29 | 2012-06-27 | 英飞特光电（杭州）有限公司 | LED mining lamp |
| CN202813304U (en) * | 2012-09-25 | 2013-03-20 | 秦春森 | Cooling fin module |
| CN203431803U (en) * | 2013-09-10 | 2014-02-12 | 福建省弘扬光电科技有限公司 | Finned radiator and LED (light-emitting diode) lamp with same |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925579A (en) * | 2014-04-29 | 2014-07-16 | 苏州红壹佰照明有限公司 | Heat dissipation device and LED lamp |
| CN104613378A (en) * | 2015-02-03 | 2015-05-13 | 东莞市闻誉实业有限公司 | Led street lamp |
| CN104613378B (en) * | 2015-02-03 | 2016-10-05 | 东莞市闻誉实业有限公司 | LED street light |
| CN105042542A (en) * | 2015-08-21 | 2015-11-11 | 浙江嘉熙光电设备制造有限公司 | Phase change restraint sheet type fish gathering lamp |
| CN105042542B (en) * | 2015-08-21 | 2019-01-22 | 浙江嘉熙科技有限公司 | Phase transformation inhibits thin board type fishing lamp |
| CN107726275A (en) * | 2017-11-15 | 2018-02-23 | 东莞市川崎五金模具制品有限公司 | A kind of heat spreader structures |
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Application publication date: 20140101 |