CN201851915U - LED (light-emitting diode) track lamp - Google Patents
LED (light-emitting diode) track lamp Download PDFInfo
- Publication number
- CN201851915U CN201851915U CN2010205315630U CN201020531563U CN201851915U CN 201851915 U CN201851915 U CN 201851915U CN 2010205315630 U CN2010205315630 U CN 2010205315630U CN 201020531563 U CN201020531563 U CN 201020531563U CN 201851915 U CN201851915 U CN 201851915U
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- led
- radiator
- track lamp
- metal substrate
- power supply
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Abstract
The utility model discloses an LED (light-emitting diode) track lamp which comprises a metal substrate, an LED surface light source, a lamp cylinder, a radiating structure and a power supply, wherein the metal substrate, the LED surface light source, the radiating structure and the power supply are respectively arranged in the lamp cylinder; the LED surface light source is fixed on the metal substrate and is electrically connected with the power supply; the metal substrate and the radiating structure are fixedly arranged and are in thermal contact with each other; the radiating structure comprises a radiating body and a radiating fan fixedly connected with the radiating body; and the radiating fan is electrically connected with the power supply. As the LED track lamp is additionally provided with the radiating fan, the flowing speed of air is increased, so as to greatly improving the radiating effect of the whole LED track lamp, thereby realizing that an LED chip can work under normal temperature all the time, reducing light attenuation and prolonging the service life of the LED chip.
Description
Technical field
The utility model relates to a kind of lamp, relates in particular to a kind of LED track lamp.
Background technology
LED is a kind of solid-state semiconductor devices, and it can directly be converted into visible light to electric energy; Advantages such as LED has that volume is little, power consumption is low, long service life, photochromic pure, high brightness, low in calories and environmental protection low-carbon (LC) are the 21 century novel green light sources of generally acknowledging in the world.Traditional LED is mainly used in the range light on traffic signal demonstration field, auto industry (backlight, reading lamp and outside brake lamp, taillight, side lamp and the head lamp etc. that comprise automotive interior instrument board, sound equipment indicator lamp, switch), building aviation obstruction beacon, airport etc., nowadays should be also more and more widely in building indoor and outdoor, urban beautification, Landscape Lighting.
But the radiating effect of existing LED track lamp is not good, and the heat that sends during led chip work can not shed timely, the temperature of LED shell is higher, and having a strong impact on the operate as normal and the service life of led chip, light decay is bigger, can not satisfy people and contrast the requirement that tomorrow, benefit improved.
The utility model content
Topic provides a kind of LED track lamp between the technology that the utility model mainly solves, and good heat dissipation effect, can improve the service life of led chip and reduce the LED light decay.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of LED track lamp is provided, comprise metal substrate, the LED area source, the lamp tube, radiator structure and power supply, described metal substrate, the LED area source, radiator structure and power supply all are arranged in the described lamp tube, described LED area source is fixed on the described metal substrate and with described power supply and is electrically connected, described metal substrate and described radiator structure fixedly install and thermo-contact, described radiator structure comprises a radiator and the radiator fan of fixedlying connected with radiator, and described radiator fan is electrically connected with described power supply.
Wherein, described radiator is cylindric, has a chamber, and described radiator fan is fixedly installed in the tube chamber of described radiator.
Wherein, described LED track lamp also comprises the LED lens, and described LED lens are close to described LED area source.
Wherein, the material of described LED lens is a polymetylmethacrylate.
Wherein, described LED track lamp also comprises a metal tray, and described metal tray is between described radiator and described metal substrate, and described radiator is separately fixed on the two relative surfaces of described metal tray with described metal substrate.
Wherein, described LED track lamp also comprises a bonnet and a protecgulum, and described bonnet is arranged at a port of the contiguous power supply of described lamp tube, and described protecgulum is arranged on a port of the contiguous LED lens of described lamp tube.
Described bonnet, protecgulum are all rounded, offer the corresponding loophole of a plurality of and described LED lens on the described protecgulum.
Described radiator is Openworks shape, and described radiator surface has a plurality of heat radiating fins.
The material of described metal substrate is a metallic aluminium, and the tube chamber of the shape of described metal substrate and described lamp tube is suitable.
Described LED track lamp also comprises a U-shaped support, and the two ends of described U-shaped support are arranged on the outer surface of described lamp tube symmetrically.
The beneficial effects of the utility model are: the radiating effect of LED track lamp that is different from prior art is not good, has a strong impact on the operate as normal of led chip, and light decay is bigger, and service life is not long, can not satisfy people and contrast the requirement that tomorrow, benefit improved.The utility model LED track lamp is by setting up a radiator fan, radiator fan is accelerated speed air flow, improves the radiating effect of whole LED track lamp greatly, works thereby led chip can be remained under the normal temperature always, reduce light decay, and the service life that can improve led chip.
Description of drawings
Fig. 1 is the stereogram of the utility model LED track lamp;
Fig. 2 is the exploded view of the utility model LED track lamp.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1 and Fig. 2, the utility model LED track lamp comprises metal substrate 10, LED area source, lamp tube 20, radiator structure 30 and power supply 40, described metal substrate 10, LED area source, radiator structure and power supply 40 all are arranged in the described lamp tube 20, described LED area source is fixed on the described metal substrate 10 and with described power supply 40 and is electrically connected, and described metal substrate 10 fixedly installs and thermo-contact with described radiator structure.
Described radiator structure 30 comprises radiator 31 and the radiator fan 32 of fixedlying connected with radiator 31, described radiator fan 32 is electrically connected with described power supply 40, described radiator 31 is engraved structure, the outer surface of described radiator 31 has a plurality of heat radiating fins, can increase radiator 31 and air contact area, accelerate radiating efficiency.Described radiator 31 is cylindric, has a chamber, and described radiator fan 32 is fixedly installed in the tube chamber of described radiator 31.Described metal substrate 10 is fixed on the described radiator 31 by stainless steel screw (among the figure not label).
In the present embodiment, the material of described metal substrate 10 is a die casting aluminium, and the tube chamber of the shape of described metal substrate 10 and described lamp tube 20 is suitable.Described metal substrate 10 rounded shapes, described LED area source are to be arranged on described metal substrate 10 by a plurality of led chips 11 to form.
The utility model LED track lamp is by loading radiator fan 32, radiator fan 32 makes speed air flow improve greatly, improves the radiating effect of whole LED track lamp greatly, thereby led chip is worked under normal temperature, reduce light decay, and the service life that can improve led chip.
Again among the embodiment, described LED track lamp also comprises a metal tray 21, described metal tray 21 is between described radiator 31 and described metal substrate 10, and described radiator 31 is separately fixed on the two relative surfaces of described metal tray 21 with described metal substrate 10.
Among the embodiment, described LED track lamp also comprises a plurality of LED lens 22 again, and described lens 22 have the incidence surface of a circular arc and the exiting surface of a planar shaped, and the incidence surface of described LED lens 22 is close to described LED area source.The material of described LED lens 22 is a polymetylmethacrylate, and light transmittance is high.
Among the embodiment, described LED track lamp also comprises a bonnet 23 and a protecgulum 24 again, and described bonnet 23 is arranged at a port of described lamp tube 20 contiguous power supplys 40, and described protecgulum 24 is arranged on a port of described lamp tube 20 contiguous LED lens 22.The cross section of described bonnet 23 and described protecgulum 24 is all rounded, offers a plurality of and described LED lens 22 corresponding loopholes 241 on the described protecgulum 24, and the light that led chip sends is shed by loophole by described LED lens 22 backs.
Described LED track lamp also comprises a U-shaped support 25, on the outer surface that is arranged on described lamp tube 20 of the two ends symmetry of described U-shaped support 25, is convenient to installing and fixing of described LED track lamp by described U-shaped support 25.
The radiating effect of LED track lamp that is different from prior art is not good, has a strong impact on the operate as normal of led chip, and light decay is bigger, and service life is not long, can not satisfy people and contrast the requirement that tomorrow, benefit improved.The utility model LED track lamp is by setting up a radiator fan 32, radiator fan 32 is accelerated speed air flow, improves the radiating effect of whole LED track lamp greatly, thereby led chip 11 is worked under normal temperature, reduce light decay, and the service life that can improve led chip.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; 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 (10)
1. LED track lamp, it is characterized in that: comprise metal substrate, LED area source, lamp tube, radiator structure and power supply, described metal substrate, LED area source, radiator structure and power supply all are arranged in the described lamp tube, described LED area source is fixed on the described metal substrate and with described power supply and is electrically connected, described metal substrate and described radiator structure fixedly install and thermo-contact, described radiator structure comprises a radiator and the radiator fan of fixedlying connected with radiator, and described radiator fan is electrically connected with described power supply.
2. LED track lamp according to claim 1 is characterized in that: described radiator is cylindric, has a chamber, and described radiator fan is fixedly installed in the tube chamber of described radiator.
3. LED track lamp according to claim 2 is characterized in that: described LED track lamp also comprises the LED lens, and described LED lens are close to described LED area source.
4. LED track lamp according to claim 3 is characterized in that: the material of described LED lens is a polymetylmethacrylate.
5. according to claim 2 or 3 described LED track lamps, it is characterized in that: described LED track lamp also comprises a metal tray, described metal tray is between described radiator and described metal substrate, and described radiator is separately fixed on the two relative surfaces of described metal tray with described metal substrate.
6. LED track lamp according to claim 5, it is characterized in that: described LED track lamp also comprises a bonnet and a protecgulum, described bonnet is arranged at a port of the contiguous power supply of described lamp tube, and described protecgulum is arranged on a port of the contiguous LED lens of described lamp tube.
7. LED track lamp according to claim 6 is characterized in that: described bonnet, protecgulum are all rounded, offer the corresponding loophole of a plurality of and described LED lens on the described protecgulum.
8. LED track lamp according to claim 2 is characterized in that: described radiator is Openworks shape, and described radiator surface has a plurality of heat radiating fins.
9. LED track lamp according to claim 8 is characterized in that: the material of described metal substrate is a metallic aluminium, and the tube chamber of the shape of described metal substrate and described lamp tube is suitable.
10. LED track lamp according to claim 1 is characterized in that: described LED track lamp also comprises a U-shaped support, and the two ends of described U-shaped support are arranged on the outer surface of described lamp tube symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205315630U CN201851915U (en) | 2010-09-16 | 2010-09-16 | LED (light-emitting diode) track lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205315630U CN201851915U (en) | 2010-09-16 | 2010-09-16 | LED (light-emitting diode) track lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201851915U true CN201851915U (en) | 2011-06-01 |
Family
ID=44094306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205315630U Expired - Fee Related CN201851915U (en) | 2010-09-16 | 2010-09-16 | LED (light-emitting diode) track lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201851915U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588781A (en) * | 2012-01-20 | 2012-07-18 | 深圳市奥马斯光电照明有限公司 | LED plant growth down lamp |
| CN104728672A (en) * | 2015-02-25 | 2015-06-24 | 安徽正能景观照明科技有限公司 | LED lamp with convection heat dissipation function |
| CN108131637A (en) * | 2012-06-04 | 2018-06-08 | 皇家飞利浦有限公司 | Head lamp or signal lamp |
| CN109556022A (en) * | 2018-12-04 | 2019-04-02 | 昆山恩都照明有限公司 | One kind having efficient high heat dissipation type guide rail LED spotlight |
-
2010
- 2010-09-16 CN CN2010205315630U patent/CN201851915U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588781A (en) * | 2012-01-20 | 2012-07-18 | 深圳市奥马斯光电照明有限公司 | LED plant growth down lamp |
| CN102588781B (en) * | 2012-01-20 | 2015-05-13 | 深圳市奥马斯光电照明有限公司 | LED plant growth down lamp |
| CN108131637A (en) * | 2012-06-04 | 2018-06-08 | 皇家飞利浦有限公司 | Head lamp or signal lamp |
| CN104728672A (en) * | 2015-02-25 | 2015-06-24 | 安徽正能景观照明科技有限公司 | LED lamp with convection heat dissipation function |
| CN109556022A (en) * | 2018-12-04 | 2019-04-02 | 昆山恩都照明有限公司 | One kind having efficient high heat dissipation type guide rail LED spotlight |
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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: 20110601 Termination date: 20120916 |