CN104566062B - Rapid heat dissipation LED (Light-Emitting Diode) ceiling lamp - Google Patents
Rapid heat dissipation LED (Light-Emitting Diode) ceiling lamp Download PDFInfo
- Publication number
- CN104566062B CN104566062B CN201410784110.1A CN201410784110A CN104566062B CN 104566062 B CN104566062 B CN 104566062B CN 201410784110 A CN201410784110 A CN 201410784110A CN 104566062 B CN104566062 B CN 104566062B
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- Prior art keywords
- heat dissipation
- tube
- radiating
- radiating tube
- ceiling
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2101/00—Point-like light sources
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to a rapid heat dissipation LED (Light-Emitting Diode) ceiling lamp. The rapid heat dissipation LED ceiling lamp comprises a lampshade and an aluminum substrate, wherein a plurality of LED lamps are uniformly arranged on one side of the aluminum substrate; an annular heat dissipation tube is fixed on the other side of the aluminum substrate; the tube wall of the heat dissipation tube is provided with two groups of heat dissipation holes; the two groups of heat dissipation holes are symmetrical relative to the axis of the heat dissipation tube; a straight line on which the circle centers of two symmetrical heat dissipation holes in the two groups of heat dissipation holes is vertical to the horizontal plane; the heat dissipation holes in the same group are uniformly distributed along the central circumference of the axis of the heat dissipation tube; one side, which is in contact with the heat dissipation tube, of the aluminum substrate is provided with an annular groove of which the section is matched with the section of the heat dissipation tube and is arc-shaped; the heat dissipation tube is fixed in the annular groove through a screw. According to the rapid heat dissipation LED ceiling lamp, the heat dissipation effect is enhanced through the heat dissipation tube; through the heat dissipation holes added in the heat dissipation tube, the heat dissipation speed can be increased, and convenience is brought to positioning and installation; through the annular groove, the heat dissipation tube can be positioned, so that the structural stability is enhanced, the heat dissipation contact area can be increased, the heat dissipation effect is enhanced, and the service life of the LED lamp is prolonged.
Description
Technical field
The present invention relates to field of light fittings, more particularly to a kind of quick heat radiating type LED lamp affixed to the ceiling.
Background technology
LED is light emitting diode, and it moves more direct by the electronics in heterojunction semiconductor by the ability that potential barrier is produced
Luminous, the light fixture energy conversion efficiency made by LED is very high, energy-conservation and applicability is good, and theoretical service life is little up to 10W
When, so also gradually replacing traditional light source in daily life.
On a common lamp affixed to the ceiling, a fairly large number of LED is often set, equivalent to common lamp bead, initial stage
The cost of input can be higher, and a fairly large number of LED can also produce certain heat in use, so radiating
Effect also determines the service life of LED to a certain extent, and the lamp affixed to the ceiling of prior art is arranged due to heat abstractor
It is not perfect enough, so the LED service lifes of many lamp affixed to the ceilings are very short, or even do not reach 5W hours.
The content of the invention
The technical problem to be solved in the present invention is：In order to overcome prior art radiating effect poor, the short deficiency of service life,
A kind of good heat dissipation effect, the quick heat radiating type LED lamp affixed to the ceiling of long service life are provided.
The technical solution adopted for the present invention to solve the technical problems is：A kind of quick heat radiating type LED lamp affixed to the ceiling, including lamp
Cover and aluminium base, the aluminium base side is uniformly provided with some LEDs, is fixed with circular radiating on the aluminium base opposite side
Pipe, the tube wall of the radiating tube are provided with two groups of louvres, axisymmetrical of two groups of louvres with regard to radiating tube, two groups of louvres
In symmetrical two louvres the straight line that is located of the center of circle and horizontal plane, the axle of same group of louvre along radiating tube
The center of line is circumferentially uniformly distributed, and the side that the aluminium base is contacted with radiating tube is provided with and with the section of radiating tube cross-sections match is
The cannelure of arc, the radiating tube are fixed by screws in cannelure.
Fix for convenience, in the louvre, be equipped with internal thread, the internal thread and screw mates.
In order to increase radiating effect, the radiating tube has three, three radiating tubes from aluminium base outside to inner radius
It is gradually reduced.
In order to increase the stability that radiating tube is connected with aluminum substrate structure, the center of circle of the cannelure is located at the axle of radiating tube
On line.
In order to increase the radiating effect of radiating tube, the radiating tube is aluminium section bar.
In order to improve the speed that distributes of LED ambient heat, the LED is corresponding with the position of radiating tube.
The louvre of the quick heat radiating type LED lamp affixed to the ceiling can not only play good thermolysis, also greatly facilitate
Install, and in prior art, install for convenience, conveniently position typically all by increasing fixed joint；This is quick
A part of heat on the aluminium base of heat dissipation LED lamp affixed to the ceiling can be by distributing in the louvre that contacts with aluminium base, heat
It is passed in radiating tube and forms thermal convection current, the air enabled in radiating tube occurs flowing, and from the radiating of another set
Distribute in hole；Internal thread is provided with louvre, it is just very convenient when installing, as long as radiating tube is positioned over annular
In groove, simple alignment louvre is just, very convenient, it is not necessary to troublesome device to hole process, and louvre had both served scattered here
The effect of thermal convection current, also acts the effect of convenient installation.
The radiating tube of the quick heat radiating type LED lamp affixed to the ceiling is spacing and fixed to carry out for the cannelure of arc by section,
The stability of total can not only be kept, additionally it is possible to increase the contact area of radiating tube and aluminium base；In the prior art,
For rock-steady structure and restriction site, often arranging corresponding notch carries out screens, and in order to increase contact area, typically all
It is by changing the way of contact, making round tube into rectangular tube, so as to increasing contact area.
The invention has the beneficial effects as follows, the quick heat radiating type LED lamp affixed to the ceiling improves radiating effect by radiating tube, is dissipating
The louvre increased on heat pipe can not only improve radiating rate, additionally it is possible to facilitate location and installation, by the annular that section is arc
Groove can not only be positioned to radiating tube, increase the stability of structure, additionally it is possible to increase radiating contact area, heat radiation effect
Really, extend the service life of LED.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of quick heat radiating type LED lamp affixed to the ceiling of the present invention；
Fig. 2 is the structural representation of the radiating tube of quick heat radiating type LED lamp affixed to the ceiling of the present invention；
Fig. 3 is the connection diagram of the radiating tube with aluminium base of quick heat radiating type LED lamp affixed to the ceiling of the present invention；
In figure：1. lampshade, 2. aluminium base, 3.LED lamps, 4. radiating tube, 5. louvre, 6. screw.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are simplified schematic diagram, only with
The basic structure of the illustration explanation present invention, therefore which only shows the composition relevant with the present invention.
As shown in Figure 1-Figure 3, a kind of quick heat radiating type LED lamp affixed to the ceiling, including lampshade 1 and aluminium base 2, the aluminium base 2
Side is uniformly provided with some LEDs 3, is fixed with circular radiating pipe 4, the tube wall of the radiating tube 4 on 2 opposite side of the aluminium base
It is provided with two groups of louvres 5, axisymmetrical of two groups of louvres 5 with regard to radiating tube 4, symmetrical two in two groups of louvres 5
Straight line and horizontal plane that the center of circle of individual louvre 5 is located, same group of louvre 5 are all along the center of the axis of radiating tube 4
To being uniformly distributed, it is arc that the side that the aluminium base 2 is contacted with radiating tube 4 is provided with the section of 4 cross-sections match of radiating tube
Cannelure, the radiating tube 4 are fixed in cannelure by screw 6.
Fix for convenience, in the louvre 5, be equipped with internal thread, the internal thread is matched with screw 6.
In order to increase radiating effect, the radiating tube 4 has three, and three radiating tubes 4 are from the outside of aluminium base 2 to inner side half
Footpath is gradually reduced.
In order to increase the stability that radiating tube 4 is connected with 2 structure of aluminium base, the center of circle of the cannelure is located at radiating tube 4
Axis on.
In order to increase the radiating effect of radiating tube 4, the radiating tube 4 is aluminium section bar.
In order to improve the speed that distributes of 3 ambient heat of LED, the LED 3 is corresponding with the position of radiating tube 4.
The louvre 5 of the quick heat radiating type LED lamp affixed to the ceiling can not only play good thermolysis, also greatly facilitate
Install, and in prior art, install for convenience, conveniently position typically all by increasing fixed joint；This is quick
A part of heat on the aluminium base 2 of heat dissipation LED lamp affixed to the ceiling can be by distributing in the louvre 5 that contacts with aluminium base 2, heat
Amount is passed in radiating tube 4 and forms thermal convection current, and the air enabled in radiating tube 4 occurs flowing, and from another set
Distribute in louvre 5；Internal thread is provided with louvre 5, it is just very convenient when installing, as long as radiating tube 4 is put
It is placed in cannelure, simple alignment louvre 5 is just, very convenient, it is not necessary to troublesome device to hole process, here louvre 5
Both the effect of radiating convection had been served, the effect of convenient installation had been also acted.
The radiating tube 4 of the quick heat radiating type LED lamp affixed to the ceiling is spacing and fixed to carry out for the cannelure of arc by section,
The stability of total can not only be kept, additionally it is possible to increase the contact area of radiating tube 4 and aluminium base 2；In prior art
In, for rock-steady structure and restriction site, often arranging corresponding notch carries out screens, and in order to increase contact area, one
As be all by changing the way of contact, making round tube into rectangular tube, so as to increasing contact area.
Radiating tube 4 is arranged on aluminium base 2, it is not necessary to go deliberately to select two sides of radiating tube 4, as long as will radiating
Pipe 4 is positioned in cannelure, then somewhat rotates radiating tube 4 so that the screw on the alignment aluminium base 2 of arbitrary louvre 5
Mouthful, screw 6 is then screwed into, radiating tube 4 is fixed.
Compared with prior art, the quick heat radiating type LED lamp affixed to the ceiling improves radiating effect by radiating tube 4, in radiating
The louvre 5 increased on pipe 4 can not only improve radiating rate, additionally it is possible to facilitate location and installation, by the annular that section is arc
Groove can not only be positioned to radiating tube 4, increase the stability of structure, additionally it is possible to increase radiating contact area, heat radiation
Effect, extends the service life of LED 2.
With the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various change and modification can be carried out in the range of without departing from this invention technological thought entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determine its technical scope according to right.
Claims (5)
1. a kind of quick heat radiating type LED lamp affixed to the ceiling, including lampshade (1) and aluminium base (2), it is characterised in that aluminium base (2)
Side is uniformly provided with some LEDs (3), is fixed with circular radiating pipe (4), the radiating tube on aluminium base (2) opposite side
(4) tube wall is provided with two groups of louvres (5), axisymmetrical of two groups of louvres (5) with regard to radiating tube (4), two groups of louvres
(5) straight line and horizontal plane that the center of circle of two louvres (5) symmetrical in is located, same group of louvre (5) edge
The center of the axis of radiating tube (4) is circumferentially uniformly distributed, and the side that aluminium base (2) are contacted with radiating tube (4) is provided with and dissipates
Cannelure of the section of heat pipe (4) cross-sections match for arc, described radiating tube (4) are fixed in cannelure by screw (6)；
Internal thread is equipped with louvre (5), the internal thread is matched with screw (6).
2. quick heat radiating type LED lamp affixed to the ceiling as claimed in claim 1, it is characterised in that radiating tube (4) have three, three
Individual radiating tube (4) are gradually reduced from the outside of aluminium base (2) to inner radius.
3. quick heat radiating type LED lamp affixed to the ceiling as claimed in claim 1, it is characterised in that the center of circle of the cannelure is located at and dissipates
On the axis of heat pipe (4).
4. quick heat radiating type LED lamp affixed to the ceiling as claimed in claim 1, it is characterised in that described radiating tube (4) are aluminium section bar.
5. quick heat radiating type LED lamp affixed to the ceiling as claimed in claim 1, it is characterised in that LED (3) and radiating tube (4)
Position it is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410784110.1A CN104566062B (en) | 2014-12-16 | 2014-12-16 | Rapid heat dissipation LED (Light-Emitting Diode) ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410784110.1A CN104566062B (en) | 2014-12-16 | 2014-12-16 | Rapid heat dissipation LED (Light-Emitting Diode) ceiling lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104566062A CN104566062A (en) | 2015-04-29 |
| CN104566062B true CN104566062B (en) | 2017-03-22 |
Family
ID=53082776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410784110.1A Active CN104566062B (en) | 2014-12-16 | 2014-12-16 | Rapid heat dissipation LED (Light-Emitting Diode) ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104566062B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107896289A (en) * | 2017-10-26 | 2018-04-10 | 深圳市中科智诚科技有限公司 | A kind of optical fiber cat with radiating and dedusting function based on Internet of Things |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201284960Y (en) * | 2008-09-23 | 2009-08-05 | 刘立芬 | LED road illumination device |
| CN201293295Y (en) * | 2008-11-14 | 2009-08-19 | 青岛海信电器股份有限公司 | Radiating structure |
| CN201836778U (en) * | 2010-11-08 | 2011-05-18 | 河北博信伟德电源技术有限公司 | LED (light-emitting diode) ceiling lamp |
| CN202546341U (en) * | 2012-03-02 | 2012-11-21 | 李克新 | Structure of lighting device |
| CN203082842U (en) * | 2013-02-05 | 2013-07-24 | 郑州信泽光电科技有限公司 | Factory shed lamp radiator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8950910B2 (en) * | 2009-03-26 | 2015-02-10 | Cree, Inc. | Lighting device and method of cooling lighting device |
-
2014
- 2014-12-16 CN CN201410784110.1A patent/CN104566062B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201284960Y (en) * | 2008-09-23 | 2009-08-05 | 刘立芬 | LED road illumination device |
| CN201293295Y (en) * | 2008-11-14 | 2009-08-19 | 青岛海信电器股份有限公司 | Radiating structure |
| CN201836778U (en) * | 2010-11-08 | 2011-05-18 | 河北博信伟德电源技术有限公司 | LED (light-emitting diode) ceiling lamp |
| CN202546341U (en) * | 2012-03-02 | 2012-11-21 | 李克新 | Structure of lighting device |
| CN203082842U (en) * | 2013-02-05 | 2013-07-24 | 郑州信泽光电科技有限公司 | Factory shed lamp radiator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104566062A (en) | 2015-04-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Jun Inventor before: Liu Yang |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170217 Address after: 528000 C District, Shishan science and Technology Industrial Park, Nanhai District, Foshan, Guangdong, China Applicant after: Foshan Nanhai Green Lighting Co., Ltd. Address before: 518000 Guangdong Province, Shenzhen city Longgang District cloth Road Park four building 12 unit 1805 A Applicant before: Liu Yang |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |