CN203258503U - LED track lamp - Google Patents

LED track lamp Download PDF

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Publication number
CN203258503U
CN203258503U CN2013202496731U CN201320249673U CN203258503U CN 203258503 U CN203258503 U CN 203258503U CN 2013202496731 U CN2013202496731 U CN 2013202496731U CN 201320249673 U CN201320249673 U CN 201320249673U CN 203258503 U CN203258503 U CN 203258503U
Authority
CN
China
Prior art keywords
led
track lamp
lamp
led track
radiator casing
Prior art date
Application number
CN2013202496731U
Other languages
Chinese (zh)
Inventor
胡勇
Original Assignee
山东鑫达华明光电科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 山东鑫达华明光电科技有限公司 filed Critical 山东鑫达华明光电科技有限公司
Priority to CN2013202496731U priority Critical patent/CN203258503U/en
Application granted granted Critical
Publication of CN203258503U publication Critical patent/CN203258503U/en

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Abstract

The utility model discloses an LED track lamp which comprises a lamp body, a support and a guide rail connecting element arranged at the upper end of the support. The lamp body comprises a radiator shell body with permeable radiating fins, wherein an LED luminous body is attached to the plane of the upper end of the radiator shell body, the front end of the LED luminous body is provided with a lens assembly, and a power box is fixed to the outer side face of the rear end of the radiator shell body. A driving power supply is arranged in the power box and is in electric connection with the LED luminous body. According to the LED track lamp, heat produced by operation of the LED luminous body is exhausted through the radiating fins and gaps between every two adjacent radiating fins, circulating convection of hot air produced by the LED luminous body and cold air outside the LED track lamp is achieved so that the inside of the LED track lamp and the outside of the LED track lamp can be combined with each other for efficient heat conversion, and accordingly good radiation of the LED track lamp is guaranteed, and service life is prolonged.

Description

A kind of LED track lamp
Technical field
The utility model relates to the LED lighting technical field, relates in particular to a kind of LED track lamp.
Background technology
LED be a kind of can be the solid-state semiconductor devices of visible light with electric energy conversion, it can directly be converted into light to electricity, thereby the LED light fixture has high brightness, low energy consumption, environmental protection, operating voltage is low, power consumption is little, the life-span is long, shock-resistant collision and steady performance.Due to above advantage, LED has obtained using more and more widely at lighting field.
The structure of LED light fixture generally is made of lamp housing, LED illuminator, lens, driving power etc., the node temperature of LED chip is one of principal element that affects light fixture service life, therefore, the LED light fixture generally can be designed with conducting-heat elements and thermal component the heat of LED chip is derived and distributed, for high-power LED lamp, particularly the accent light such as market, car show, bullion place needs the high-power LED track lamps of long-time illumination continuously, and heat conduction and thermal component are particularly important.Therefore, those skilled in the art are badly in need of solving how to improve heat conduction and radiating effect, reduce the LED chip node temperature, improve the problems such as LED track lamp service life.
The utility model content
The purpose of this utility model is to provide a kind of LED track lamp, solves the problem that how to improve LED track lamp radiating effect.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of LED track lamp comprises lamp body, support and is placed in the guide-rail coupling member of described support upper end, and described lamp body comprises the radiator casing that is provided with the pass-through type radiating fin; Be fitted with the LED illuminator on transverse plane on described radiator casing; The front end of described LED illuminator is provided with lens subassembly; Be fixed with power pack on the lateral surface of described radiator casing rear end; Described power pack is built-in with driving power, and described driving power is electrically connected to described LED illuminator.
Optimal way is to scribble thermal grease on the contact-making surface that described radiator casing and described LED illuminator are fitted.
Optimal way is, described LED illuminator is integrated optical source, and is bolted on described radiator casing on transverse plane.
Optimal way is that described support is connected in the both sides of described radiator casing.
After adopting technique scheme; The beneficial effects of the utility model are: because LED track lamp described in the utility model comprises lamp body; This lamp body comprises radiator casing; And this radiator casing adopts the pass-through type heat radiation fin structure; After heat that the work of LED illuminator produces is derived by the gap between radiating fin and adjacent two radiating fins; Hot gas and the outer cold air circulative convection of LED track lamp that the LED illuminator is formed; Make the combination of inner and outside of LED track lamp carry out heat conversion efficiently; Reduced the node temperature of LED chip; Thereby guaranteed the good heat radiating of LED track lamp; Improved simultaneously the service life of LED track lamp.
Scribble thermal grease on contact-making surface due to above-mentioned radiator casing and the applying of above-mentioned LED illuminator, make the heat conduction of LED track lamp and radiating effect better.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the decomposition texture schematic diagram of the utility model embodiment;
Fig. 3 is the structural representation of radiating fin in the utility model;
In figure: 1-lens subassembly, 11-retainer ring, 12-lens, 13-sealing ring, the 14-the first bolt, 2-LED illuminator, the 21-the second bolt, 3-radiator casing, 31-radiating fin, 4-power pack, 41-power pack lower cover, the 42-the three bolt, 43-power pack upper cover, the 44-the four bolt, 5-driving power, 51-wire, the 52-the five bolt, 6-support, the 61-the six bolt, 7-guide rail box.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.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.
As depicted in figs. 1 and 2, a kind of LED track lamp comprises lamp body, support 6 and is placed in the guide rail box 7 of described support 6 upper ends, and above-mentioned lamp body comprises the radiator casing 3 that is provided with pass-through type radiating fin 31; Be fitted with LED illuminator 2 on transverse plane on this radiator casing 3; The front end of this LED illuminator 2 is provided with lens subassembly 1; Be fixed with power pack 4 on above-mentioned radiator casing 3 rear end lateral surfaces; This power pack 4 is built-in with driving power 5, and this driving power 5 is electrically connected to described LED illuminator 2.This LED illuminator is large merit high-conductivity integrated optical source (is about to some low power LED light sources be integrated into obtain light source on a support be exactly integrated optical source).
Wherein lens subassembly 1 is comprised of retainer ring 11, lens 12, sealing ring 13 and uses the first bolt 14 to be fixed on radiator casing 3.
Wherein LED illuminator 2 is placed on radiator casing 3 upper end inner side plane and with the second bolt 21 and fixes, and scribbles the thermal grease of high-termal conductivity on contact-making surface, and this thermal grease is selected the high-termal conductivity thermal greases such as heat-conducting silicone grease.
Wherein radiator casing 3 is provided with pass-through type radiating fin 31.
Wherein power pack 4 is placed on radiator casing 3 rear end lateral surfaces and with the 3rd bolt 42 and fixes, and this power pack 4 is comprised of power pack lower cover 41, power pack upper cover 43 and uses the 4th bolt 44 fixing.
Wherein driving power 5 is placed in power pack 4, is fixed on power pack lower cover 41 with the 5th bolt 52, and is electrically connected to LED illuminator 2 with wire 51.
Its medium-height trestle 6 is placed in radiator casing 3 both sides and fixing with the 6th bolt 61.
Wherein guide-rail coupling member is elected guide rail box 7 as, and this guide rail box 7 is placed in support 6 upper ends, makes the LED track lamp easy for installation.
After the utility model adopts said structure, easy for installation, energy-conservation and good illumination effect, after the more important thing is that heat that LED illuminator 2 work produces is derived by the gap between radiating fin 31 and adjacent two radiating fins 31, hot gas and the outer cold air circulative convection of LED track lamp that the LED illuminator is formed, make the combination of inner and outside of LED track lamp carry out heat conversion efficiently, thereby guaranteed the good heat radiating of LED track lamp.
The above preferred embodiment of the present utility model not in order to limiting the utility model, all any modifications of doing within spirit of the present utility model and principle, is equal to and replaces and improvement etc., within all should being included in protection domain of the present utility model.

Claims (4)

1. LED track lamp comprises lamp body, support and is placed in the guide-rail coupling member of described support upper end that it is characterized in that: described lamp body comprises the radiator casing that is provided with the pass-through type radiating fin; Be fitted with the LED illuminator on transverse plane on described radiator casing; The front end of described LED illuminator is provided with lens subassembly; Be fixed with power pack on the lateral surface of described radiator casing rear end; Described power pack is built-in with driving power, and described driving power is electrically connected to described LED illuminator.
2. LED track lamp according to claim 1, is characterized in that: scribble thermal grease on the contact-making surface that described radiator casing and described LED illuminator are fitted.
3. LED track lamp according to claim 1 and 2, it is characterized in that: described LED illuminator is integrated optical source, and is bolted on described radiator casing on transverse plane.
4. LED track lamp according to claim 1 and 2, it is characterized in that: described support is connected in the both sides of described radiator casing.
CN2013202496731U 2013-05-09 2013-05-09 LED track lamp CN203258503U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013202496731U CN203258503U (en) 2013-05-09 2013-05-09 LED track lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013202496731U CN203258503U (en) 2013-05-09 2013-05-09 LED track lamp

Publications (1)

Publication Number Publication Date
CN203258503U true CN203258503U (en) 2013-10-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013202496731U CN203258503U (en) 2013-05-09 2013-05-09 LED track lamp

Country Status (1)

Country Link
CN (1) CN203258503U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104132283A (en) * 2014-08-07 2014-11-05 东莞市闻誉实业有限公司 LED guide rail lamp and LED guide rail illumination lamp
CN105444051A (en) * 2015-12-03 2016-03-30 成都格瑞思文化传播有限公司 LED rail lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104132283A (en) * 2014-08-07 2014-11-05 东莞市闻誉实业有限公司 LED guide rail lamp and LED guide rail illumination lamp
CN105444051A (en) * 2015-12-03 2016-03-30 成都格瑞思文化传播有限公司 LED rail lamp

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131030

Termination date: 20150509

EXPY Termination of patent right or utility model