CN201177245Y - LED light source tower type elastic heat radiator - Google Patents
LED light source tower type elastic heat radiator Download PDFInfo
- Publication number
- CN201177245Y CN201177245Y CNU2008200197359U CN200820019735U CN201177245Y CN 201177245 Y CN201177245 Y CN 201177245Y CN U2008200197359 U CNU2008200197359 U CN U2008200197359U CN 200820019735 U CN200820019735 U CN 200820019735U CN 201177245 Y CN201177245 Y CN 201177245Y
- Authority
- CN
- China
- Prior art keywords
- light source
- led light
- radiator
- tower type
- type elastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Abstract
The utility model discloses a LED light source tower type elastic radiator, which is characterized by consisting of tower type elastic sheets (1), the top end of the elastic radiator is provided with a center end head (3) fixed with the bottom surface of the LED light source, and the seat end of the elastic radiator is provided with a natural bending section (6) which is contracted and pressed on the inner wall of a lamp housing. The tower type elastic radiator with an LED light source has the advantages that the structure is simple, the manufacture is easy, the manufacturing cost is low, the mounting is convenient because the length is stretchable, and the service life of the LED lamp can be effectively prolonged; in addition, the radiator cab be widely applied to a solar energy lamp with the LED light source.
Description
Technical field
The utility model relates to a kind of improvement of led light source heat abstractor, the tower elastic heat dissipating device of specifically a kind of led light source.
Background technology
Along with the development of semiconductor lighting technology, led light source gradually from traditional small-power to high-power development, still, led light source only remains under the low-temperature condition could operate as normal.Led light source power is big more, and its caloric value is also high more, and radiating and cooling has then become the essential condition of led light source operate as normal.At present, the radiator of high-power LED light source solar energy lamp, main cylinder or the panel radiator of adopting, the weak point of these radiators is: the heat removal surface area of these radiators is less, heat radiation is slow, the heat that led light source is produced can not conduct rapidly and discharge, in addition, because the spacing between each led light source and the outside lampshade inwall is not quite similar, and the length of radiator is constant, cause radiator can not with housing contacts, the heat that radiator distributed all is deposited in the chamber of lamp housing, is difficult to discharge in lamp housing, cause the lamp housing cavity temperature to increase, cause the light decay of led light source serious, shorten service life, efficient is low, has limited applying of LED light fixture; The employing that also has externally has some apertures on the lampshade and dispels the heat, but intakes, advances dust easily, also influences the service life of led light source.
Summary of the invention
The purpose of this utility model is to provide a kind of making simple in structure, easy to use, easy, production cost is low, area of dissipation is big, good heat conductivity and its length can change, be convenient to the tower elastic heat dissipating device of mounted LEDs light source with the installing space spacing.
To achieve these objectives, the technical scheme that the utility model adopted is: the tower elastic heat dissipating device of this led light source, it is characterized in that it is to be made of tower shell fragment, be shaped as the trochoid spiral turriform, its top is and fixing termination, center, led light source bottom surface, its end is the natural torsion section that presses on the lamp housing inwall, during installation, the termination, center of tower shell fragment is fixed on the bottom surface of led light source, the natural torsion section presses on the inwall of lamp housing, and the heat that led light source is produced is transferred on the lamp housing by tower shell fragment, accelerates radiating rate by lamp housing, simultaneously, owing to have certain elasticity, length is scalable, can adapt to different installing spaces, also increase surperficial area of dissipation, also had the effect of support.The utility model is also implemented by following measure: the middle part at tower shell fragment is provided with thermal conductive belt, thermal conductive belt is flexible band, make by copper wire or copper sheet that heat conductivility is good, its lower end, upper end are welded as a whole with the termination, center of tower shell fragment and the termination of natural torsion section respectively, the length of thermal conductive belt is the length between the termination of tower shell fragment termination, center and natural torsion section when lax fully, to increase the globality of radiator, the convenient installation.When making the utility model, circular steel plate is one time punching molded, make tower shell fragment, again the two ends of the thermal conductive belt of flexibility are welded on respectively on the termination of the termination, center of tower shell fragment and natural torsion section.
The beneficial effects of the utility model are: compare with the radiator that present Solar lamp uses, simple in structure, make easily, area of dissipation is big, production cost is low, and because length is scalable, so be convenient to installation, can prolong the service life of LED light fixture effectively.
Description of drawings
Fig. 1 overlooks enlarged diagram for structure of the present utility model.
Fig. 2 is that the utility model is along Figure 1A-A cross-sectional schematic.
Fig. 3 cuts open schematic diagram for user mode of the present utility model office.
The specific embodiment
Make the utility model with reference to accompanying drawing 1,2.The tower elastic heat dissipating device of this led light source, it is characterized in that it is to be made of tower shell fragment 1, be shaped as the trochoid spiral turriform, its top is and fixing termination, center 3, led light source bottom surface, its end is the natural torsion section 6 that presses on the lamp housing inwall, during installation, the termination, center 3 of tower shell fragment 1 is fixed on the bottom surface of led light source 5, and natural torsion section 6 presses on the inwall of lamp housing 4.Be provided with thermal conductive belt 2 at the middle part of tower shell fragment 1, thermal conductive belt 2 is flexible band, make by copper wire or copper sheet that heat conductivility is good, its lower end, upper end are welded as a whole with the termination, center 3 of tower shell fragment 1 and the termination of natural torsion section 6 respectively, and the length of thermal conductive belt 2 is the length between the termination of tower shell fragment 1 termination, center 3 and natural torsion section 6 when lax fully.
Claims (2)
1, the tower elastic heat dissipating device of a kind of led light source is characterized in that it is to be made of tower shell fragment (1), and its top is and fixing termination, center (3), led light source bottom surface that its end is the natural torsion section (6) that presses on the lamp housing inwall.
2, the tower elastic heat dissipating device of led light source according to claim 1, it is characterized in that being provided with thermal conductive belt (2) at the middle part of tower shell fragment (1), thermal conductive belt (2) is flexible band, and its lower end, upper end are welded as a whole with the termination, center (3) of tower shell fragment (1) and the termination of natural torsion section (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200197359U CN201177245Y (en) | 2008-04-14 | 2008-04-14 | LED light source tower type elastic heat radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200197359U CN201177245Y (en) | 2008-04-14 | 2008-04-14 | LED light source tower type elastic heat radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201177245Y true CN201177245Y (en) | 2009-01-07 |
Family
ID=40217261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200197359U Expired - Lifetime CN201177245Y (en) | 2008-04-14 | 2008-04-14 | LED light source tower type elastic heat radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201177245Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010083665A1 (en) * | 2009-01-20 | 2010-07-29 | Liu Xuefeng | Led radiating and luminescent integrated tube |
-
2008
- 2008-04-14 CN CNU2008200197359U patent/CN201177245Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010083665A1 (en) * | 2009-01-20 | 2010-07-29 | Liu Xuefeng | Led radiating and luminescent integrated tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090107 |