CN203052408U - Light-emitting diode (LED) track lamp capable of radiating rapidly - Google Patents
Light-emitting diode (LED) track lamp capable of radiating rapidly Download PDFInfo
- Publication number
- CN203052408U CN203052408U CN2012207091900U CN201220709190U CN203052408U CN 203052408 U CN203052408 U CN 203052408U CN 2012207091900 U CN2012207091900 U CN 2012207091900U CN 201220709190 U CN201220709190 U CN 201220709190U CN 203052408 U CN203052408 U CN 203052408U
- Authority
- CN
- China
- Prior art keywords
- led
- shell
- radiating
- track lamp
- cover
- 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)
Abstract
The utility model discloses a light-emitting diode (LED) track lamp capable of radiating rapidly. A lamp shell is an integrated radiating lamp shell. The lamp shell comprises an outer shell and a radiating body, wherein openings are arranged at two ends of the outer shell, the radiating body is arranged inside the outer shell. The radiating body is composed of a heat conducting pillar body and a plurality of radiating fins, wherein the plurality of radiating fins is connected between the outer wall surface of the heat conducting pillar body and the inner wall surface of the outer shell, the radiating fins are arranged in intervals to form a plurality of ventilating grooves, and the ventilating grooves are communicated with the opening located at one end of the outer shell. An LED light source is fixed on an upper end surface of the heat conducting pillar body in an attached mode, and heat generated by the LED light source is conducted out by the heat conducting pillar body and the radiating fins. A plurality of air inlets communicated with the ventilating grooves are formed evenly in a surface cover, the air inlets are communicated with the opening located at the other end of the outer shell, and accordingly a plurality of air flowing channels are formed between the air inlets and the corresponding ventilating grooves. Air enters from the plurality of air inlets and passes through the interior of a light-emitting body and then flows out from the ventilating grooves, so that multiple cross-ventilation is formed, cold and hot air exchanging of the interior and the exterior of the light-emitting body is achieved, and accordingly radiating efficiency is improved.
Description
Technical field
The utility model relates to the LED lighting field, particularly a kind of heat radiation LED track lamp fast.
Background technology
The track lamp be a kind of be used in shop and exhibition center etc. need be to the light fixture of commodity or show piece emphasis light projector, its structure comprises sliding rail and can regulate the shot-light of fixed position along sliding rail, its advantage is to adjust the transmission direction of shot-light according to the putting position of article, reaches with effect the most clearly to show article.LED track lamp then is to combine advantages such as the luminous thermal discharge of LED is few, radiation is little, and the energy-conservation and life-span is long, is particularly suitable for applying in temperature-sensitive or the age inhibiting commodity of needs or the showpiece.Can produce a large amount of heat but LED is luminous, and LED itself is very high to the requirement of temperature, if the heat of the luminous generation of LED can not in time leave, can make that the lamp body internal temperature is more and more higher, it is aging not only can to accelerate LED, shorten its service life, can cause LED to burn when serious, so the quality of radiating effect is directly connected to illumination effect and the life-span of LED track lamp.In the prior art, at the heat radiation of great power LED, part enterprise can adopt fan to come active heat removal, and its shortcoming is: fan work has noise, laying dust, and the life-span can't guarantee.And when using the passive heat radiation of radiator, then need the radiator of bigger heat radiation volume to satisfy heat radiation, and like this, no matter still calculate from appearance and size from cost, all need pay the cost than costliness.
Therefore, how to design a kind of simple in structure, volume is small and exquisite, the LED light fixture that but can reach high efficiency and heat radiation is the technical problem that needs to be resolved hurrily in the industry.
Summary of the invention
Main purpose of the present utility model provides a kind of heat radiation LED track lamp fast, is intended on the basis that does not increase cost and appearance and size, improves radiating effect, prevents that LED is overheated, prolongs the service life of led light source.
The utility model proposes a kind of heat radiation LED track lamp fast, comprise that one is equipped with the electric box of led driver and the luminous lamp body that is connected with described electric box, described luminous lamp body comprises lamp housing, led light source, be located at reflector on the described led light source and lid and be located at cover on the described reflector, described lamp housing is the integrated radiating lamp housing, comprise the shell of both ends open and be arranged on the interior radiator of described shell, described radiator by the heat conduction cylinder and vertically be connected the outside wall surface of described heat conduction cylinder and the internal face of described shell between some fin form, be spaced between the described fin and form some ventilation slots, described ventilation slot communicates with the opening of described shell one end; Described led light source is fitted and is fixed on the upper surface of described heat conduction cylinder, evenly is provided with the air inlet that some and described ventilation slot communicates on the described cover, and described air inlet communicates with the opening of the described shell other end.
Preferably, described fin is arranged radially.
Preferably, the cross section of described fin is tuning fork-like, comprises " U " shape air-out groove, and described air inlet is corresponding with described air-out groove.
Preferably, described air inlet is the conduit of intilted bottom opening from the top down.
Preferably, be covered with cover plate at described reflector, described cover plate fixes between described reflector and described cover.
Preferably, described shell is tubular.
Preferably, described radiator is arranged on an end of described shell, and described cover is arranged on the other end of described shell.
The lamp housing that the utility model dispels the heat in the luminous lamp body of LED track lamp fast is the integrated radiating lamp housing, the shell and the setting radiator in the enclosure that comprise both ends open, radiator by the heat conduction cylinder and vertically be connected the outside wall surface of heat conduction cylinder and the internal face of shell between some fin form, be spaced between the fin and form some ventilation slots, ventilation slot communicates with the opening of shell one end; Led light source is fitted and is fixed on the upper surface of heat conduction cylinder, and the heat that led light source produces is directly derived by heat conduction cylinder and fin; Reflector is located on the led light source, be provided with cover at the reflector upper end cover, evenly be provided with some air inlets that communicate with ventilation slot on the cover, air inlet communicates with the opening of the shell other end, thereby form a plurality of air flow channels between air inlet and the corresponding ventilation slot, air enters from a plurality of air inlets, through luminous lamp body inside, flow out from ventilation slot then, form multiple cross-ventilation, after air enters lamp body, the heat that led light source produces is taken out of, realized in the luminous lamp body, outside cold and hot air exchange, thus radiating effect improved, prevent that led light source is overheated, prolong the service life of LED light fixture.
Description of drawings
Fig. 1 is the dispel the heat structural representation of light fixture among the embodiment of LED track lamp fast of the utility model;
Fig. 2 is the dispel the heat vertical view of light fixture among the embodiment of LED track lamp fast of the utility model;
Fig. 3 is the dispel the heat right view of light fixture among the embodiment of LED track lamp fast of the utility model;
Fig. 4 is the dispel the heat front view of light fixture among the embodiment of LED track lamp fast of the utility model;
Fig. 5 is the dispel the heat stereogram of light fixture among the embodiment of LED track lamp fast of the utility model;
Fig. 6 is the dispel the heat rearview of luminous lamp body among the embodiment of LED track lamp fast of the utility model;
Fig. 7 is the dispel the heat cross-ventilation schematic diagram of light fixture among the embodiment of LED track lamp fast of the utility model.
The realization of the utility model purpose, functional characteristics and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 7, a heat radiation of the present utility model embodiment of LED track lamp is fast proposed, this LED track lamp comprises guide-rail coupling member 3, electric box 2 and luminous lamp body, luminous lamp body is rotating to be connected on the upper surface of electric box 2, guide-rail coupling member 3 is articulated in the side of electric box 2, and guide-rail coupling member 3 slidably rail is connected in the track.Electric box 2 is square, and is provided with led drive circuit in the electric box 2, and it is luminous to be used for driving the interior led light source 30 of luminous lamp body.Luminous lamp body comprises lamp housing 1, led light source 30, reflector 310, cover plate 320 and cover 300, and this lamp housing 1 is tubular, and led light source 30 is installed in the lamp housing 1, and reflector 310 places in the lamp housing 1 and is located on the led light source 30; Cover plate 320 is rounded, and its external diameter and lamp housing 1 internal diameter are adaptive, and cover plate 320 places in the lamp housing 1 and covers the upper end light-emitting window that is located at reflector 310; Cover 300 is annular, and its external diameter and lamp housing 1 internal diameter are adaptive, and cover 300 is fixed on the upper end of lamp housing 1 and is compressed on the cover plate 320, is used for fixed protection glass 320.
This lamp housing 1 is integrated radiating lamp housing 1, comprises the cylindrical case 10 of both ends open and is arranged on radiator 20 in the shell 10, and shell 10 is heat radiating metal material integration system with radiator 20 and causes type.Radiator 20 by vertically be arranged on the heat conduction cylinder 200 in shell 10 lower ends and vertically be connected the outside wall surface of heat conduction cylinder 200 and the internal face of shell 10 between some fin 210 form, led light source 30 is area source, led light source 30 is fixed on the upper surface of heat conduction cylinder 200 by screw, the heat of led light source 30 luminous generations directly conducts gives heat conduction cylinder 200, is shed by heat conduction cylinder 200 and fin 210.For accelerating heat radiation, fin 210 is arranged radially around heat conduction cylinder 200, keeps at a certain distance away between the adjacent fin 210, is spaced between the fin 210 to form some ventilation slots 201; The cross section of fin 210 is tuning fork-like, comprises " U " shape air-out groove 202, and ventilation slot 201 is all vertical with the both ends of the surface of shell 10 with air-out groove 202, and air-out groove 202, ventilation slot 201 all communicate with the lower ending opening of shell 10; Evenly be provided with some air inlets 301 that communicate with ventilation slot 201 on the annular end face of cover 300, air inlet 301 communicates with the upper end open of shell 10; Thereby, forming a plurality of air flow channels between air inlet 301 and corresponding ventilation slot 201, the air-out groove 202, air enters from a plurality of air inlets 301, through luminous lamp body inside, flow out from ventilation slot 201, air-out groove 202 then, form multiple cross-ventilation, accelerate the circulation of air in the luminous lamp body.After air enters lamp body, the heat that led light source 30 produces is taken out of, realized the cold and hot air exchange of the inside and outside portion of luminous lamp body, thereby improve radiating effect, prevent that led light source 30 is overheated, prolong the service life of LED light fixture.
Be provided with the connecting ring of outside protrusion at the upper end-face edge of reflector 310, be provided with locating ring for fixedly connected ring at lamp tube internal face, the connecting ring clasp joint on locating ring, thereby make reflector 310 location.Internal face at cover 300 is provided be used to being compressed on cover plate 320 upper limit rings, on the side wall surface of cover 300, evenly be provided with at least three Elastic buckles, this Elastic buckle has the grab of outside protrusion, be provided with the groove corresponding and adaptive with this grab at lamp tube internal face, spacing ring height in vertical direction is higher than Elastic buckle.When cover 300 is installed, spacing ring is compressed on the cover plate 320, the grab on the Elastic buckle snaps in the corresponding groove, thereby makes cover 300 fixing, and cover plate 320 fixes between reflector 310 and cover 300.
The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (7)
1. LED track lamp fast that dispels the heat, comprise that one is equipped with the electric box of led driver and the luminous lamp body that is connected with described electric box, described luminous lamp body comprises lamp housing, led light source, be located at reflector on the described led light source and lid and be located at cover on the described reflector, it is characterized in that, described lamp housing is the integrated radiating lamp housing, comprise the shell of both ends open and be arranged on the interior radiator of described shell, described radiator by the heat conduction cylinder and vertically be connected the outside wall surface of described heat conduction cylinder and the internal face of described shell between some fin form, be spaced between the described fin and form some ventilation slots, described ventilation slot communicates with the opening of described shell one end; Described led light source is fitted and is fixed on the upper surface of described heat conduction cylinder, evenly is provided with the air inlet that some and described ventilation slot communicates on the described cover, and described air inlet communicates with the opening of the described shell other end.
2. heat radiation according to claim 1 LED track lamp fast is characterized in that described fin is arranged radially.
3. heat radiation according to claim 2 LED track lamp fast is characterized in that the cross section of described fin is tuning fork-like, comprises " U " shape air-out groove, and described air inlet is corresponding with described air-out groove.
4. heat radiation according to claim 1 LED track lamp fast is characterized in that, described air inlet is the conduit of intilted bottom opening from the top down.
5. heat radiation according to claim 1 LED track lamp fast is characterized in that, is covered with cover plate at described reflector, and described cover plate fixes between described reflector and described cover.
6. according to the LED track lamp fast of each described heat radiation in the claim 1 to 5, it is characterized in that described shell is tubular, described cover is rounded.
7. heat radiation according to claim 6 LED track lamp fast is characterized in that described radiator is arranged on an end of described shell, and described cover is arranged on the other end of described shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207091900U CN203052408U (en) | 2012-12-20 | 2012-12-20 | Light-emitting diode (LED) track lamp capable of radiating rapidly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207091900U CN203052408U (en) | 2012-12-20 | 2012-12-20 | Light-emitting diode (LED) track lamp capable of radiating rapidly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203052408U true CN203052408U (en) | 2013-07-10 |
Family
ID=48735357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207091900U Expired - Fee Related CN203052408U (en) | 2012-12-20 | 2012-12-20 | Light-emitting diode (LED) track lamp capable of radiating rapidly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203052408U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444051A (en) * | 2015-12-03 | 2016-03-30 | 成都格瑞思文化传播有限公司 | LED rail lamp |
| CN107062171A (en) * | 2017-06-07 | 2017-08-18 | 广州市光圣照明科技有限公司 | A kind of LED lamp heat sink |
| KR20180126977A (en) * | 2017-05-19 | 2018-11-28 | 동명전기 주식회사 | Led light device |
| CN108980685A (en) * | 2018-05-31 | 2018-12-11 | 东莞市闻誉实业有限公司 | Book end lighting dual-purpose device |
-
2012
- 2012-12-20 CN CN2012207091900U patent/CN203052408U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444051A (en) * | 2015-12-03 | 2016-03-30 | 成都格瑞思文化传播有限公司 | LED rail lamp |
| KR20180126977A (en) * | 2017-05-19 | 2018-11-28 | 동명전기 주식회사 | Led light device |
| KR101940271B1 (en) | 2017-05-19 | 2019-01-18 | 동명전기 주식회사 | Led light device |
| CN107062171A (en) * | 2017-06-07 | 2017-08-18 | 广州市光圣照明科技有限公司 | A kind of LED lamp heat sink |
| CN108980685A (en) * | 2018-05-31 | 2018-12-11 | 东莞市闻誉实业有限公司 | Book end lighting dual-purpose device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2500621B1 (en) | Lamp | |
| CN203052408U (en) | Light-emitting diode (LED) track lamp capable of radiating rapidly | |
| CN105864681A (en) | Led illuminating device | |
| US9671101B2 (en) | Lighting device and luminaire | |
| TWI414722B (en) | Lamp | |
| CN202032342U (en) | Lamp fitting | |
| CN103912798B (en) | Wide-angle luminescence type of respiration cooling LED bulb | |
| CN104879670B (en) | LED lamp with fan cooling device | |
| CN105333319A (en) | Ventilation and heat dissipation LED lamp | |
| CN203454073U (en) | Novel convection type efficient and dust-free heat dissipation reflector lamp structure | |
| CN106051656A (en) | LED (Light Emitting Diode) street lamp | |
| CN102853295A (en) | Down lamp capable of dissipating heat through convection of inner passage and outer passage | |
| JP2012252891A (en) | Lighting device | |
| CN102650389B (en) | LED (Light-Emitting Diode) lamp with heat radiation structure | |
| CN204127915U (en) | Lamp cooling structure | |
| CN209782388U (en) | Down lamp capable of dissipating heat quickly | |
| CN107166178A (en) | High-efficiency radiating light fitting | |
| CN102261595B (en) | Separate radiating light emitting diode (LED) lamp | |
| CN201944611U (en) | Automatic heat dissipating LED lamp cup | |
| CN201259192Y (en) | Lamp | |
| CN218237411U (en) | Radiator, radiating assembly and spotlight | |
| CN204664920U (en) | For dust protection fin type LED corn lamp | |
| CN203641980U (en) | LED (light emitting diode) projection lamp | |
| CN220119336U (en) | LED industrial and mining lamp | |
| CN107676669B (en) | High-efficiency heat-dissipation lighting lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20161220 |