CN203052407U - Light-emitting diode (LED) track light - Google Patents
Light-emitting diode (LED) track light Download PDFInfo
- Publication number
- CN203052407U CN203052407U CN2012207090838U CN201220709083U CN203052407U CN 203052407 U CN203052407 U CN 203052407U CN 2012207090838 U CN2012207090838 U CN 2012207090838U CN 201220709083 U CN201220709083 U CN 201220709083U CN 203052407 U CN203052407 U CN 203052407U
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- China
- Prior art keywords
- led
- radiator
- light source
- front cover
- lamp tube
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- Expired - Fee Related
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Abstract
The utility model discloses a light-emitting diode (LED) track light which comprises a light barrel, a radiator, an LED light source, a reflection cup, protective glass and a front cover. The LED light source is attached and fixed on the upper end face of the radiator. Heat produced by lighting of the LED light source can be rapidly conducted to the radiator, the heat is diffused through radiating sheets, and a radiating effect is good. The reflective cup is arranged on the LED light source in a covering mode. The protective glass and the front cover are arranged on an upper port of the reflective cup in a covering mode in sequence. The reflective cup, the protective glass and the front cover are connected and fixed through a clamp spring to form a front cover component. At least three fixing elastic pieces are fixed and connected on the inner wall face of the light barrel, are arranged around a central shaft of the light barrel and are used for clamping and fixing the front cover component. The front cover component can be directly pressed into the light barrel, the front cover component is clamped and fixed below the fixing elastic pieces, and the installation of the front cover component can be finished. The installation is easy, convenient and rapid. Meanwhile, the structural size is easy to control, and assembling efficiency of a light body is greatly improved.
Description
Technical field
The utility model relates to the LED lighting field, particularly a kind of LED track lamp.
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.In the prior art, LED is luminous can to produce a large amount of heat, 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, not only can accelerate LED and wear out, 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.
And luminous lamp body is generally shot-light, Down lamp etc., and the assembly operation complexity of its lamp body is unfavorable for the raising of production efficiency.
Therefore, how addressing the above problem 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 LED track lamp, is intended to realize that the assembly operation of lamp body is simple, improves the lamp body radiating effect, prevents that LED is overheated, prolongs the service life of LED.
The utility model proposes a kind of LED track lamp, comprise that one is equipped with the electric box of led driver and the Down lamp body that is connected with described electric box, described Down lamp body comprises lamp tube, led light source, radiator, reflector, cover plate and protecgulum, described led light source is fitted and is fixed on the upper surface of described radiator, and described radiator is fastened in the described lamp tube; Described reflector is located on the described led light source, described cover plate and described protecgulum cover the upper port that is located at described reflector successively, between described reflector, described cover plate and the described protecgulum by a jump ring be connected and fixed form before cap assemblies, described lamp tube internal face be fixedly connected with at least three around described lamp tube central shaft being used for of arranging fix described before the fixation spring tab of cap assemblies.
Preferably, on the internal face of described lamp tube, vertically be provided with at least three double end joint pins that are connected with screw around described lamp tube central shaft being used for of arranging, the position of described fixation spring tab is corresponding with described double end joint pin, and described fixation spring tab is fixed on an end of corresponding described double end joint pin by screw.
Preferably, be fixedly connected with a retainer ring in the upper surface of described radiator, be provided with the connecting hole corresponding with described double end joint pin position at described retainer ring, described retainer ring is fastened on the other end of described double end joint pin by screw.
Preferably, be connected and fixed by screw between described radiator and the described retainer ring.
Preferably, described radiator is cylindric, and the internal diameter of its external diameter and described lamp tube is adaptive, and described radiator comprises some fin that are arranged on its sidewall.
Preferably, be spaced from each other the formation ventilation slot between the described fin.
The beneficial effect of the utility model LED track lamp is:
1, radiating effect excellence: radiator is fastened in the lamp tube, and led light source is fitted and is fixed on the upper surface of radiator, and the heat of the luminous generation of led light source can conduct fast to radiator, by fin heat is distributed; Be spaced from each other the formation ventilation slot between the fin, thereby air can circulate in ventilation slot, fin is fully contacted with air, improve radiating effect, prevent that led light source is overheated, prolong the service life of led light source.
2, Down lamp body assembly operation is simple: reflector is located on the led light source, cover plate and protecgulum cover the upper port that is located at reflector successively, reflector, be connected and fixed the preceding cap assemblies of formation by a jump ring between cover plate and the protecgulum, be fixedly connected with at least three fixation spring tabs for cap assemblies before fixing that evenly arrange around lamp tube central shaft at lamp tube internal face, can directly preceding cap assemblies be pressed in the lamp tube, cap assemblies is fixed under fixation spring tab before making, the installation of cap assemblies before can finishing, this mounting means is simple, convenient, fast, and physical dimension is easy to control, can promote the lamp body packaging efficiency greatly.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of LED track lamp among the embodiment of the utility model LED track lamp;
Fig. 2 is the structural representation of lamp tube among the embodiment of the utility model LED track lamp.
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.
See figures.1.and.2, one embodiment of LED track lamp of the present utility model is proposed, this LED track lamp comprises guide-rail coupling member 400, electric box 40 and Down lamp body, the Down lamp body is rotating to be connected on the side of electric box 40, guide-rail coupling member 400 is articulated on the upper surface of electric box 40, and guide-rail coupling member 400 slidably rail is connected in the track.Be provided with led driver in the electric box 40.The Down lamp body comprises lamp tube 10, led light source 30, radiator 20, reflector 300, cover plate 301 and protecgulum 302, led light source 30 is area source, be electrically connected by lead between led light source 30 and the led driver, led driver driving LED light source 30 is luminous.Lamp tube 10 is the hollow cylindrical of both ends open, radiator 20 is cylindric, the internal diameter of its external diameter and lamp tube 10 is adaptive, radiator 20 is fixed on the rearward end of lamp tube 10, led light source 30 is fixed on by screw on the upper surface of radiator 20, and led light source 30 is fitted with the upper surface of radiator 20, and the heat that led light source 30 produces can conduct fast to radiator 20, by radiator 20 heat is shed, the temperature of led light source 30 is reduced.Radiator 20 comprises the heating column of centering, and the side of this heating column is provided with four towards the arc surface of the inside recessed formation of different directions, and led light source 30 is fitted on the upper surface of heating column; Vertically be provided with some fin 200 on each arc surface, fin 200 is one-body molded with heating column.Be spaced from each other between the fin 200 and form ventilation slot 201, thereby air can circulate in ventilation slot 201, and fin 200 is fully contacted with air, can improve radiating rate, the radiating effect excellence can prevent that led light source 30 is overheated, prolongs the service life of led light source 30.
On the internal face of lamp tube 10, vertically be provided with at least three double end joint pins 100 that are connected with screw around lamp tube 10 central shafts being used for of evenly arranging.Be fixedly connected with a retainer ring 101 in the upper surface of radiator 20, be connected and fixed by screw between radiator 20 and the retainer ring 101.Be provided with the connecting hole corresponding with double end joint pin 100 positions at retainer ring 101, retainer ring 101 is fastened on the rear end of double end joint pin 100 by screw, thereby radiator 20 is fixed in the lamp tube 10, and the fitting operation of radiator 20 is simple.
Reflector 300 is located on the led light source, is used for converging light, improves light extraction efficiency.Cover plate 301 and protecgulum 302 cover the upper port that is located at reflector 300 successively, are connected and fixed the preceding cap assemblies of formation by a jump ring 303 between reflector 300, cover plate 301 and the protecgulum 302, and cover plate 301 is for the protection of led light source 30.Be fixedly connected with at least three fixation spring tabs 102 for cap assemblies before fixing that evenly arrange around lamp tube 10 central shafts at lamp tube 10 internal faces, the position of fixation spring tab 102 is corresponding with double end joint pin 100, and fixation spring tab 102 is fixed on the front end of corresponding double end joint pin 100 by screw.The utility model is provided with fixation spring tab 102 in lamp tube 10, can directly preceding cap assemblies be pressed in the lamp tube 10, cap assemblies is fixed fixation spring tab 102 times before making, the installation of cap assemblies before can finishing, this mounting means is simple, convenient, fast, and physical dimension is easy to control, can promote the lamp body packaging efficiency greatly.
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 (6)
1. LED track lamp, comprise that one is equipped with the electric box of led driver and the Down lamp body that is connected with described electric box, described Down lamp body comprises lamp tube, led light source, radiator, reflector, cover plate and protecgulum, it is characterized in that, described led light source is fitted and is fixed on the upper surface of described radiator, and described radiator is fastened in the described lamp tube; Described reflector is located on the described led light source, described cover plate and described protecgulum cover the upper port that is located at described reflector successively, between described reflector, described cover plate and the described protecgulum by a jump ring be connected and fixed form before cap assemblies, described lamp tube internal face be fixedly connected with at least three around described lamp tube central shaft being used for of arranging fix described before the fixation spring tab of cap assemblies.
2. LED track lamp according to claim 1, it is characterized in that, on the internal face of described lamp tube, vertically be provided with at least three double end joint pins that are connected with screw around described lamp tube central shaft being used for of arranging, the position of described fixation spring tab is corresponding with described double end joint pin, and described fixation spring tab is fixed on an end of corresponding described double end joint pin by screw.
3. LED track lamp according to claim 2, it is characterized in that, be fixedly connected with a retainer ring in the upper surface of described radiator, be provided with the connecting hole corresponding with described double end joint pin position at described retainer ring, described retainer ring is fastened on the other end of described double end joint pin by screw.
4. LED track lamp according to claim 3 is characterized in that, is connected and fixed by screw between described radiator and the described retainer ring.
5. according to each described LED track lamp in the claim 1 to 4, it is characterized in that described radiator is cylindric, the internal diameter of its external diameter and described lamp tube is adaptive, and described radiator comprises some fin that are arranged on its sidewall.
6. LED track lamp according to claim 5 is characterized in that, is spaced from each other the formation ventilation slot between the described fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207090838U CN203052407U (en) | 2012-12-20 | 2012-12-20 | Light-emitting diode (LED) track light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207090838U CN203052407U (en) | 2012-12-20 | 2012-12-20 | Light-emitting diode (LED) track light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203052407U true CN203052407U (en) | 2013-07-10 |
Family
ID=48735356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207090838U Expired - Fee Related CN203052407U (en) | 2012-12-20 | 2012-12-20 | Light-emitting diode (LED) track light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203052407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235690A (en) * | 2014-09-11 | 2014-12-24 | 重庆正旭照明设备有限公司 | LED (light-emitting diode) street lamp |
-
2012
- 2012-12-20 CN CN2012207090838U patent/CN203052407U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235690A (en) * | 2014-09-11 | 2014-12-24 | 重庆正旭照明设备有限公司 | LED (light-emitting diode) street lamp |
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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 |
Granted publication date: 20130710 Termination date: 20211220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |