CN105465633A - Spherical LED lamp with efficient cooling device - Google Patents
Spherical LED lamp with efficient cooling device Download PDFInfo
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- CN105465633A CN105465633A CN201510796908.2A CN201510796908A CN105465633A CN 105465633 A CN105465633 A CN 105465633A CN 201510796908 A CN201510796908 A CN 201510796908A CN 105465633 A CN105465633 A CN 105465633A
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- lamp body
- ball
- spherical
- heat
- type lamp
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Abstract
The invention discloses a spherical LED lamp with an efficient cooling device. The spherical lamp comprises an electric mounting support used for achieving mounting and fixing of a spherical lamp body, and an electric drive device of the spherical lamp is further integrally arranged. The spherical lamp comprises the spherical lamp body. The lamp body comprises an upper half spherical lamp body and a lower half spherical lamp body. The diameter of the part, in contact with the lower half spherical lamp body, of the upper half spherical lamp body is large, and therefore when the two parts are mounted, the part, with the diameter larger than that of the lower half spherical lamp body, of the upper half spherical lamp body is provided with annular cooling fins. The lower half spherical lamp body is fixedly arranged on the annular cooling fins. An LED light source and the cooling device fixedly attached to the LED light source are further included in space formed by the upper half spherical lamp body, the lower half spherical lamp body and the annular cooling fins. According to the spherical LED lamp, the structure of the spherical lamp is fully utilized for expanding a heat conduction path, the service life of the spherical LED lamp can be remarkably prolonged, and the work performance of the spherical LED lamp can be remarkably improved.
Description
Technical field
The invention belongs to field of LED illumination, more specifically, relate to a kind of ball-type LED with high efficiency heat radiation device.
Background technology
LEDbulb lamp is conventional bulb shapes is spherical LED, and what internal light source was selected is LED lamp bead.LEDbulb lamp possesses the advantage of all LED lamp: energy-conservation, environmental protection, long service life, without stroboscopic, green etc., and be traditional spherical structure due to it, and be more prone to be accepted, and its illumination mode is very close with traditional incandescent lamp, thus more even.
What existing LEDbulb lamp adopted mostly is on lamp socket, offer louvre or adopt heat sink material to dispel the heat to LEDbulb lamp lamp socket, to ensure that LEDbulb lamp can normally work.But offer louvre and adopted by lamp socket the mode radiating effect of heat sink material undesirable, directly can not arrive the light-emitting area of LED to realize direct heat radiation.
Summary of the invention
For above defect or the Improvement requirement of prior art, the invention provides one and the object of the invention is to propose a kind of LEDbulb lamp, its structure is simple, and volume is little, good heat dissipation effect.
Another object of the present invention is to provide a kind of LED spherical lamp with high efficiency heat radiation device, it is characterized in that, this spherical lamp comprises installs fixing electric erection support for realizing ball-type lamp body, the wherein also integrated electric driver being provided with described ball-type etc., described spherical lamp this comprise the lamp body with ball-type, described lamp body comprises first ball-type lamp body and second ball-type lamp body, the diameter of the part that first ball-type lamp body wherein said contacts with second ball-type lamp body described wants large, the part that described in thus when two parts are installed, first ball-type lamp body diameter has more is provided with annular fin, described second ball-type lamp body fixed installation is with in described annular fin, in the space that first ball-type lamp body described and second ball-type lamp body described and described annular fin are formed, also comprise LED light source, and to fit fixing heat abstractor with described LED light source, it comprises the hard-wired lower heat-conducting plate with described LED light source, some and described lower heat-conducting plate (fixing transmission heat conducting bar, and with the upper heat-conducting plate that described transmission heat conducting bar upper end is fixing, wherein said upper heat-conducting plate is connected with described electric erection support by bearing heat radiation connector, realize electric drive and the heat radiation of described LED spherical lamp thus, the length of described lower heat-conducting plate is greater than the length of described LED light source, and can be connected with described annular fin after mounting, realize the heat radiation in another path thus.
Contrast prior art, beneficial effect of the present invention is: LED lamp bulb structure of the present invention is simple, and volume is little, good heat dissipation effect, and lamp body outside is non-conductive, can reach more high efficiency radiating effect, and can improve the service life of LED significantly.
Accompanying drawing explanation
The cross-sectional schematic of the spherical lamp body that Fig. 1 is the LEDbulb lamp described in the embodiment of the present invention;
1, ball-type lamp body; 11, first ball-type lamp body; 12, second ball-type lamp body; 2, ball-type lamp body electricity erection support; 3, LED light source; 4, annular fin; 5, heat abstractor; 51, bearing heat radiation connector; 52, upper heat-conducting plate; 53, heat conduction transmission lever; 54, lower heat-conducting plate.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.In addition, if below in described each embodiment of the present invention involved technical characteristic do not form conflict each other and just can mutually combine.
As shown in Figure 1 in embodiment, Novel LED bulb lamp of the present invention, it comprises ball-type lamp body electricity erection support 2, comprise for being fixed the parts installed and be electrically connected to ball-type lamp body 1 in it, wherein this ball-type lamp body 1 comprises first ball-type lamp body 11 and second ball-type lamp body 12, wherein the diameter of first ball-type lamp body is greater than the diameter of second ball-type lamp body, wherein the annular section of the difference of diameter is provided with annular fin 4 up and down, for being connected with the heat abstractor in lamp body, realize further radiating effect, heat abstractor 5 comprises the hard-wired lower heat-conducting plate 54 with LED light source, the transmission heat conducting bar 53 that some and lower heat-conducting plate is fixing, and the upper heat-conducting plate 52 fixing with transmitting heat conducting bar 53 upper end, wherein go up heat-conducting plate 52 to be connected with ball-type lamp body electricity erection support by bearing heat radiation connector 51, simultaneously, lower heat sink is by the sinking path of these two kinds of modes, high efficiency heat radiation can be realized thus.
By heat abstractor being set to the form with multiple heat conducting bar 53, and make full use of the heat-conducting plate of fitting with LED light source to realize dispelling the heat, and utilize electric erection support 2 as fin, add radiating rate, simultaneously, by inconsistent for the diameter of the spherical bulb of the two halves up and down of spherical bulb, thus when can make full use of the installation of upper and lower two hemispheres, lower heat-conducting plate 54 is contacted with annular fin 4, form the heat conduction path of annular fin thus.
Lamp socket 1 adopts heat-conducting plastic to make, and effectively can alleviate the weight of whole LEDbulb lamp, and prevent LEDbulb lamp external conductive, eliminate safe hidden trouble.
By heat abstractor 5 is set to two parts, the form fit of part and LED light source 4, the heat that LED light source 4 is produced can pass to heat abstractor 5 fast.
The heat radiation of LEDbulb lamp of the present invention adopts hot pipe technique, it takes full advantage of the Rapid Thermal hereditary property of heat-conduction principle and phase change medium, by heat abstractor 5, the heat of LED light source 4 is delivered to rapidly electrical connection erection support 2, and be delivered to outside whole LEDbulb lamp by electrical connection erection support 2, its capacity of heat transmission exceedes the capacity of heat transmission of any known metal, and this LEDbulb lamp is lightweight, radiating effect is better.Both can reduce temperature, not affect again the volume and weight of light fixture.
The implementation of above-mentioned ball-type lamp body electricity erection support 2 also repeats no more at this, it mainly realizes electric drive and the fixed installation effect of ball-type lamp body, in addition because heat conduction transmission lever 53 is except can as except heat conducting bar 53, wherein also have part can as electrically driven (operated) passage.
Upper cell-shell 32 all adopts lucite to make with lower cell-shell 33.In the present embodiment, upper cell-shell 32 and lower cell-shell 33 adopt acrylic to make.
LED light source 4 lighting angle of LEDbulb lamp of the present invention is more than 300 °, and range of exposures is large.
Tabular in heat abstractor wherein in the present invention and shaft-like structure can adopt conventional Heat Conduction Material to make, and also can adopt and have space and adopt the mode of filling high thermal conductivity liquid to realize, specifically not repeat them here.
Those skilled in the art will readily understand; the foregoing is only preferred embodiment of the present invention; not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. one kind has the LED spherical lamp of high efficiency heat radiation device, it is characterized in that, this spherical lamp comprises installs fixing electric erection support (2) for realizing ball-type lamp body, the wherein also integrated electric driver being provided with described ball-type etc., described spherical lamp this comprise the lamp body (1) with ball-type, described lamp body (1) comprises first ball-type lamp body (11) and second ball-type lamp body (12), the diameter of the part that first ball-type lamp body (11) wherein said contacts with second ball-type lamp body (12) described wants large, the part that described in thus when two parts are installed, first ball-type lamp body (11) diameter has more is provided with annular fin (4), described second ball-type lamp body (12) fixed installation is with in described annular fin (4), in the space that first ball-type lamp body (11) described and second ball-type lamp body (12) described and described annular fin (4) are formed, also comprise LED light source (3), and to fit fixing heat abstractor (5) with described LED light source (3), it comprises the hard-wired lower heat-conducting plate (54) with described LED light source (3), the transmission heat conducting bar (53) that some and described lower heat-conducting plate (54) is fixing, and with the upper heat-conducting plate (52) that described transmission heat conducting bar (53) upper end is fixing, wherein said upper heat-conducting plate (52) is connected with described electric erection support (2) by the bearing connector (51) that dispels the heat, realize electric drive and the heat radiation of described LED spherical lamp thus, the length of described lower heat-conducting plate (54) is greater than the length of described LED light source (3), and can be connected with described annular fin (4) after mounting, realize the heat radiation in another path thus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510796908.2A CN105465633A (en) | 2015-11-18 | 2015-11-18 | Spherical LED lamp with efficient cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510796908.2A CN105465633A (en) | 2015-11-18 | 2015-11-18 | Spherical LED lamp with efficient cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105465633A true CN105465633A (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510796908.2A Withdrawn CN105465633A (en) | 2015-11-18 | 2015-11-18 | Spherical LED lamp with efficient cooling device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105465633A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105820486A (en) * | 2016-05-19 | 2016-08-03 | 东莞市鑫海环保材料有限公司 | Novel method for preparing biodegradable material by using thermoplastic starch |
-
2015
- 2015-11-18 CN CN201510796908.2A patent/CN105465633A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105820486A (en) * | 2016-05-19 | 2016-08-03 | 东莞市鑫海环保材料有限公司 | Novel method for preparing biodegradable material by using thermoplastic starch |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160406 |