CN2926813Y - Light radiating structure - Google Patents
Light radiating structure Download PDFInfo
- Publication number
- CN2926813Y CN2926813Y CNU2006200127427U CN200620012742U CN2926813Y CN 2926813 Y CN2926813 Y CN 2926813Y CN U2006200127427 U CNU2006200127427 U CN U2006200127427U CN 200620012742 U CN200620012742 U CN 200620012742U CN 2926813 Y CN2926813 Y CN 2926813Y
- Authority
- CN
- China
- Prior art keywords
- lampshade
- heat
- radiating piece
- led
- cooling structure
- 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 - Fee Related
Links
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a heat radiating structure for lamps. A heat radiating piece is matched outside the lampshade and a plurality of heat conducting rods pass through the lampshade and then contact with the LED light panel in the lampshade and the heat radiating piece outside the lampshade. The excellent heat conducting characteristic and the physical contact conduction of the heat conducting rods will conduct the heat energy given off by the luminescence of the LED light panel at real time to the heat radiating piece with a lower temperature, while the temperature of the heat radiating piece is further reduced by means of the ventilation and radiation outside the lamp and then the heat conducting rods can continue to conduct the heat energy to the parts with a lower temperature so as to elevate the lamp heat radiating efficiency, to solve the problems that the lamp is easily damaged due to the accumulation of heat as the existing LED lamp is ill-natured in heat radiation and to prolong the service life of LED lamp.
Description
Technical field
The utility model is the field about light fixture, refers to about a kind of lamp cooling structure that is used for the LED light fixture especially.
Background technology
The maturation of recent LED technology, the parent that its high illuminance and small and exquisite volume are subjected to Design of Luminaires looks at, yet, along with the lifting of illuminance, also be accompanied by the generation of high heat.
The radiating mode of existing LED light fixture, nearly all be by the radiation conduction of heat energy in lamp interior, again by the housing of light fixture with heat energy to radiate outside, yet, the radiation conduction of heat energy is not good for the efficient of heat conduction, the heat energy that causes LED to produce easily can't be got rid of in real time and gather heat energy, this is with meltdown distribution or light fixture member, improve the fault rate of LED light fixture, reduce the practicality of LED light fixture, especially, the illuminance height of LED light fixture, its fault rate height is suitable for using, if then can increase the cost of use and cause the person and the problem of traffic safety as street lamp.
Therefore, need a kind of lamp cooling structure in this technical field, can help the LED light fixture to dispel the heat rapidly, improve the service life of LED light fixture.
The utility model content
The purpose of this utility model is to provide a kind of lamp cooling structure, can help the LED light fixture to dispel the heat rapidly, improves the service life of LED light fixture.
According to above-mentioned and other purpose, the technical scheme that the utility model adopted is: a kind of lamp cooling structure, this light fixture mainly is assembly one a LED tabula rasa in a lampshade and an euphotic cover, it is characterized in that: a radiating piece, be with a plurality of heat conducting bar assembly on this lampshade, and these a plurality of heat conducting bars pass this lampshade and contact with this LED tabula rasa.
Described lamp cooling structure, this heat conducting bar are a heat conduction screw rod.
Described lamp cooling structure, this radiating piece is to be fixedly arranged on this lampshade, its comprise one with the heat sink of this lampshade by establishing, and in the radiating fin of the first-class interval moulding of this heat sink plurality of parallel arrangement.
Described lamp cooling structure, this LED tabula rasa, be to be equipped between this lampshade and this euphotic cover, this LED tabula rasa comprises a radiating piece, a plurality of pedestal and a plurality of LED that is equipped on this base-plates surface, wherein, and this radiating piece, be fixedly arranged in this lampshade, it comprises a heat sink and a plurality of radiating fin, and this pedestal of being furnished with LED is to be provided in the heat sink lower surface of this radiating piece towards this euphotic cover, and the heat sink upper surface of this radiating piece is the radiating fin of uniformly-spaced moulding plurality of parallel.
Described lamp cooling structure, this lampshade passes through the outside moulding one circuit pipe of this lampshade from its inner surface, for the link tester mistake, and assembly is in lamp stand, and this circuit pipe is in these lampshade edge shaping two pivot ears relatively, and this euphotic cover, one ora terminalis, the two pivot ears that are shaped, with of the pivot ear corresponding configuration of its pivot ear, by the pivot ear of this lampshade and the pivot ear of this euphotic cover, euphotic cover is hubbed at this lampshade with a pivot with this lampshade.
According to above-mentioned lamp cooling structure of the present utility model, it sets a radiating piece on lampshade, and the LED tabula rasa in passing lampshade and be equipped on lampshade with a plurality of heat conducting bars and the radiating piece on the lampshade contact, utilize the good thermal conduction characteristic of heat conducting bar, with and the contact conduction of physics contact, in real time with the luminous thermal energy conduction that sheds of LED tabula rasa to the lower radiating piece of temperature, ventilation and heat by the light fixture outside, reduce the temperature of its radiating piece, and make heat conducting bar can continue heat is passed to the lower position of temperature, and the rate of heat dispation of lifting light fixture, prolongation sets the service life of the light fixture of LED tabula rasa.
The employing the beneficial effects of the utility model are: utility model provides a kind of lamp cooling structure, it is to set a radiating piece outside lampshade, and pass lampshade and contact with LED tabula rasa and the outer radiating piece of lampshade in being equipped on lampshade with a plurality of heat conducting bars, utilize the good thermal conduction characteristic of heat conducting bar, with and the contact conduction of physics contact, in real time with the luminous thermal energy conduction that sheds of LED tabula rasa to the lower radiating piece of temperature, ventilation and heat by the light fixture outside, reduce the temperature of its radiating piece, make heat conducting bar can continue heat is passed to the lower position of temperature, and the rate of heat dispation of lifting light fixture, it is bad because of dispelling the heat to solve existing LED light fixture, cause heat accumulation and damage light fixture, and prolong the service life of LED light fixture.
Description of drawings
Fig. 1 is the exploded view of the utility model lamp cooling structure;
Fig. 2 is the combination stereogram of the utility model lamp cooling structure;
Fig. 3 is the profile of the utility model lamp cooling structure;
Fig. 4 is for the utility model lamp cooling structure is equipped on the schematic diagram of lamp stand as street lamp.
[primary clustering symbol description]
1 lampshade, 11 circuit pipes
12 pivot ears, 2 euphotic covers
21 pivot ears, 22 pivots
311 heat sinks, 312 radiating fins
32 pedestal 33LED
4 radiating pieces, 41 heat sinks
42 radiating fins, 5 heat conduction screw rods
The specific embodiment
For making lamp cooling structure of the present utility model clearer and more definite, below will be described in more detail with graphic cooperation embodiment.
See also Fig. 1 and Fig. 2, the utility model lamp cooling structure comprises a lampshade 1, an euphotic cover 2, a LED tabula rasa 3, a radiating piece 4 and a plurality of heat conduction screw rod 5.
This lampshade 1, by this lampshade 1 outside moulding one circuit pipe 11, for the link tester mistake, and assembly is in lamp stand from its inner surface, and this circuit pipe 11 is in these lampshade 1 edge shaping two pivot ears 12 relatively.
These euphotic cover 2, one ora terminalis two pivot ears 21 that are shaped with the pivot ear 12 corresponding configurations of its pivot ear 21 with this lampshade 1, by the pivot ear 12 of this lampshade 1 and the pivot ear 21 of this euphotic cover 2, are hubbed at this lampshade 1 with euphotic cover 2 with a pivot 22.
This LED tabula rasa 3 is equipped between this lampshade 1 and this euphotic cover 2, and this LED tabula rasa 3 comprises a radiating piece 31, a plurality of pedestal 32 and a plurality of LED33 that is equipped on these pedestal 32 surfaces.This radiating piece 31, be to be fixedly arranged in this lampshade 1, it comprises a heat sink 311 and a plurality of radiating fin 312, this pedestal 32 of being furnished with LED33 is provided in heat sink 311 lower surfaces of this radiating piece 31 towards this euphotic cover 2, and heat sink 311 upper surfaces of this radiating piece 31 are radiating fins 312 of uniformly-spaced moulding plurality of parallel.
This radiating piece 4 is fixedly arranged on this lampshade 1, its comprise one with the heat sink 41 of this lampshade 1 by establishing, and in the radiating fin 42 of this heat sink 41 first-class interval moulding plurality of parallel arrangements.
These a plurality of heat conduction screw rods 5 are to pass this lampshade 1 with LED tabula rasa 3 and radiating piece 4 lockings, make heat energy that LED tabula rasa 3 sends be directly conducted to radiating piece 4 on the lampshade 1 by heat conduction screw rod 5.
In the utility model embodiment, be that it has good thermal conduction characteristic, can conduct heat energy rapidly with the heat conducting bar of a plurality of heat conduction screw rods 5 as this LED tabula rasa 3 of contact and this radiating piece 4,
See also Fig. 3 and Fig. 4, now heat radiation and the embodiment to the utility model lamp cooling structure is described in detail.
As shown in the figure, euphotic cover 2 is to be hubbed at an end of lampshade 1 and to cover the formation light fixture with it, is fitted in lamp stand 6 by the circuit pipe 21 of light cover 1, and heat conduction screw rod 5 is to pass lampshade 1 screw lock in LED tabula rasa 3 and radiating piece 4.
When LED tabula rasa 3 electrified light emittings, can send a large amount of heat in short time, at this moment, because of heat conduction screw rod 5 is that physics contacts with the screw lock of LED tabula rasa 3 and radiating piece 4, the heat of LED tabula rasa 3 can conduct to radiating piece 4 rapidly by heat conduction screw rod 5, and dissipates to outside the lampshade 1, make heat energy can not be accumulated in the light fixture, and quickening the dissipation of radiating piece 4 heats by the circulation of light fixture extraneous air, the heat of guiding lampshade 1 inside is to radiating piece 4 conduction of low temperature, and promotes the rate of heat dispation of light fixture.
Contact conduction pattern with the utility model lamp cooling structure, be that the radiation conduction of more existing LED in light fixture is more efficient, and cooperate splendid heat conduction screw and the radiating piece of thermal conductivity, make the utility model can be fast with thermal energy conduction to outside, and have good heat-conducting effect.
In sum, lamp cooling structure of the present utility model, be on lampshade, to set a radiating piece, and the LED tabula rasa in passing lampshade and be equipped on lampshade with a plurality of heat conducting bars and the radiating piece on the lampshade contact, utilize the good thermal conduction characteristic of heat conducting bar, with and the contact conduction of physics contact, in real time with the luminous thermal energy conduction that sheds of LED tabula rasa to the lower radiating piece of temperature, ventilation and heat by the light fixture outside, reduce the temperature of its radiating piece, and make heat conducting bar can continue heat is passed to the lower position of temperature, and promote the rate of heat dispation of light fixture, prolong the service life of LED light fixture; So practicality of the present utility model should be unquestionable, the disclosed structure of the utility model embodiment in addition, be not seen in publication before the application, also not public use, hereat, " novelty " of the present utility model " progressive " all meets again, and the whence proposes the application of utility model patent in accordance with the law, earnestly hope and give examination and grant accurate utility model patent early, the true feeling moral just.
Claims (5)
1. lamp cooling structure, this light fixture mainly is assembly one a LED tabula rasa in a lampshade and an euphotic cover, it is characterized in that:
One radiating piece, be with a plurality of heat conducting bar assembly on this lampshade, and these a plurality of heat conducting bars pass this lampshade and contact with this LED tabula rasa.
2. lamp cooling structure according to claim 1 is characterized in that: this heat conducting bar is a heat conduction screw rod.
3. lamp cooling structure according to claim 2 is characterized in that: this radiating piece is to be fixedly arranged on this lampshade, its comprise one with the heat sink of this lampshade by establishing, and in the radiating fin of the first-class interval moulding of this heat sink plurality of parallel arrangement.
4. lamp cooling structure according to claim 2, it is characterized in that: this LED tabula rasa, be to be equipped between this lampshade and this euphotic cover, this LED tabula rasa comprises a radiating piece, a plurality of pedestal and a plurality of LED that is equipped on this base-plates surface, wherein, this radiating piece, be fixedly arranged in this lampshade, it comprises a heat sink and a plurality of radiating fin, this pedestal of being furnished with LED is to be provided in the heat sink lower surface of this radiating piece towards this euphotic cover, and the heat sink upper surface of this radiating piece is the radiating fin of uniformly-spaced moulding plurality of parallel.
5. lamp cooling structure according to claim 2, it is characterized in that: this lampshade passes through the outside moulding one circuit pipe of this lampshade from its inner surface, for the link tester mistake, and assembly is in lamp stand, and this circuit pipe is in these lampshade edge shaping two pivot ears relatively, and this euphotic cover, one ora terminalis, the two pivot ears that are shaped, with of the pivot ear corresponding configuration of its pivot ear, by the pivot ear of this lampshade and the pivot ear of this euphotic cover, euphotic cover is hubbed at this lampshade with a pivot with this lampshade.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006200127427U CN2926813Y (en) | 2006-04-13 | 2006-04-13 | Light radiating structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006200127427U CN2926813Y (en) | 2006-04-13 | 2006-04-13 | Light radiating structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2926813Y true CN2926813Y (en) | 2007-07-25 |
Family
ID=38281060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2006200127427U Expired - Fee Related CN2926813Y (en) | 2006-04-13 | 2006-04-13 | Light radiating structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2926813Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105650491A (en) * | 2016-03-25 | 2016-06-08 | 付淑珍 | LED energy-saving lamp convenient to mount |
CN115059600A (en) * | 2022-08-15 | 2022-09-16 | 宁波从越电子设备有限公司 | Vehicle-mounted inflator pump |
-
2006
- 2006-04-13 CN CNU2006200127427U patent/CN2926813Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105650491A (en) * | 2016-03-25 | 2016-06-08 | 付淑珍 | LED energy-saving lamp convenient to mount |
CN115059600A (en) * | 2022-08-15 | 2022-09-16 | 宁波从越电子设备有限公司 | Vehicle-mounted inflator pump |
CN115059600B (en) * | 2022-08-15 | 2022-12-09 | 宁波从越电子设备有限公司 | Vehicle-mounted inflator pump |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101625079B (en) | Hollow liquid-cooling LED lamp | |
CN201547594U (en) | LED lamp module, LED streetlamp connecting rack and assembled LED streetlamp thereof | |
CN201983210U (en) | LED (light-emitting diode) light source support and radiator | |
CN201180974Y (en) | High power LED lighting device | |
CN201448707U (en) | Ultra-large power LED street lamp with heat pipe for heat dissipation | |
CN2926813Y (en) | Light radiating structure | |
CN103411192B (en) | A kind of solar LED (Light Emitting Diode) lamp combined radiating device | |
CN204084291U (en) | Fluorescent tube heat abstractor | |
CN201547602U (en) | LED road lamp | |
CN200946795Y (en) | Lamp heat radiation structure | |
CN2932083Y (en) | Heat sinking structure of lamp | |
CN201074795Y (en) | Street lamp cooling device | |
CN201100619Y (en) | LED road lamp | |
CN203023882U (en) | Novel light emitting diode (LED) lamp | |
CN100504159C (en) | Integral heat dissipation LED road lamp | |
CN201428999Y (en) | Big power LED road lamp | |
CN201547618U (en) | LED tunnel illuminating lamp capable of efficiently radiating heat | |
CN201753905U (en) | High-power LED street lamp heat dissipation system | |
CN215863167U (en) | Photovoltaic module capable of effectively improving output power of solar street lamp | |
CN202216215U (en) | Heat radiation structure of LED lamp | |
CN100504158C (en) | LED road lamp | |
CN201262363Y (en) | Cooling outer casing of road LED illumination road lamp | |
CN202813098U (en) | Thermomagnetic radiator and light-emitting diode (LED) road lamp module provided with thermomagnetic radiator | |
CN203298245U (en) | Road lamp radiator | |
CN208579176U (en) | LED light |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070725 |