CN202452154U

CN202452154U - LED (Light-Emitting Diode) rail lamp structure

Info

Publication number: CN202452154U
Application number: CN201120508585XU
Authority: CN
Inventors: 颜志雄
Original assignee: ZHONGSHAN XIONGNA HARDWARE LIGHTING TECHNOLOGY CO LTD
Current assignee: ZHONGSHAN XIONGNA HARDWARE LIGHTING TECHNOLOGY CO LTD
Priority date: 2011-12-08
Filing date: 2011-12-08
Publication date: 2012-09-26
Anticipated expiration: 2021-12-08

Abstract

The utility model discloses an LED (Light-Emitting Diode) rail lamp structure, comprising a lamp cover, a heat radiation sheet, a reflection cup, an aluminum substrate, an LED light source, a sealing sheet and a sealing cover. The heat radiation sheet provided with a plurality of heat radiation holes is fixedly arranged at a tail part of the lamp cover through bolts; a plurality of heat radiation fins are formed on an outer surface of the lamp cover in a surrounding manner; the reflection cup is nested at an upper end edge of the lamp cover; the LED light source is arranged on the aluminum substrate; the aluminum substrate is fixedly arranged inside the lamp cover through the bolts; the sealing sheet is arranged at a head part of the lamp cover; the sealing sheet is fixedly arranged between the upper end edge of the lamp cover and the sealing cover; and the sealing cover is detachably connected with the lamp cover. The LED rail lamp structure provided by the utility model is simple in structure, light, simple, convenient, beautiful and elegant. Heat generated by the LED light source is sufficiently emitted out in time due to the arrangement of the heat radiation sheet and the heat radiation fins, so that the heat radiation efficiency can be improved. Therefore, the heat radiation effect is improved.

Description

LED track modulated structure

Technical field

The utility model relates to a kind of light fixture, is meant a kind of LED track modulated structure that is used for commercial lighting fields such as various brand shops, market and hotel's illumination especially especially.

Background technology

Existing most of great power LED track lamp is by the lamp housing and is arranged at lamp housing inner light emitting source and radiator structure and constitutes; It can only be the power below 15 watts that existing LED track lamp uses power, can't satisfy the lighting requirement 70 watt high-power consumption golden halogen track lamps traditional with replacement.Since shown in radiator structure adopt the enclosed construction design, make that can not in time light emitting source be produced heat in the lamp housing discharges, and causes its radiating effect poor.Radiating effect is one influences the LED track key factor in lamp life-span, if LED track lamp radiating effect is bad, can cause lamp temperatures high, has increased light decay like this, makes the illumination life-span of LED lamp shorten greatly.

Therefore, design a kind of simple in structure, good heat dissipation effect, the LED track modulated structure of long service life is the technical problem that needs to be resolved hurrily in the industry.

Summary of the invention

The utility model technical problem to be solved is to overcome the deficiency of above-mentioned prior art, provides a kind of and improves radiating effect and improve the LED track modulated structure that uses power.

The utility model proposes a kind of LED track modulated structure; Comprise lampshade, fin, reflector, aluminium base, led light source, diaphragm seal and seal closure, the fin that offers a plurality of louvres is through being bolted to the lampshade afterbody, and said lampshade outer surface is around forming several radiating fins; Said reflector is embedded at the last ora terminalis of this lampshade; Said led light source is arranged on the aluminium base, and said aluminium base is through being bolted to lampshade inside, and the lampshade head is provided with a diaphragm seal; Said diaphragm seal is fixed on the lampshade between the ora terminalis and seal closure, and seal closure and lampshade removably connect.The heat that is arranged so that the led light source generation of fin and radiating fin can in time distribute fully, can improve radiating efficiency, thereby reach the raising radiating effect.

Preferably, the last ora terminalis of the said reflector formation flanging that stretches out, said reflector is placed on the last ora terminalis of said lampshade through flanging.

Preferably, said fin is that aluminum alloy materials or Cu alloy material are made.

Preferably, said seal closure is fixedly connected through a plurality of screws with lampshade.

Preferably, said lampshade is provided with rotatable movable hasp, and said movable hasp links together seal closure and lampshade.

Preferably, said fin also is provided with the connector that is connected with other objects.

During the utility model work; The heat that produces when can be with led light source luminous is directly transferred on fin and the radiating fin, and said fin and radiating fin directly place outside air; Can directly carry out abundant convection current and heat conduction like this with extraneous air; The heat that makes led light source produce can in time distribute fully, can improve radiating efficiency, thereby reach the raising radiating effect.Simultaneously, also in time distributed because of led light source produces heat, can satisfy the traditional power output of lighting requirement replacement is 70 watts of Metal halogen lamp track lamps, thereby reaches the purpose of the use power that improves described light fixture.

The utility model is simple in structure; Lightly easy, elegant in appearance, the heat that is arranged so that the led light source generation of fin and radiating fin can in time distribute fully; Can improve radiating efficiency; Thereby reach the raising radiating effect, prolonged the service life of LED track lamp, practiced thrift illumination cost.The dismountable installation connected mode of employing of the utility model helps the batch process and the transportation of each part of track lamp so simultaneously, in the process also easy to use the track lamp is safeguarded.

Description of drawings

Fig. 1 is the STRUCTURE DECOMPOSITION figure of an instance of the utility model;

Fig. 2 is the stereogram of an instance of the utility model;

The realization of the utility model purpose, functional characteristics and advantage will combine embodiment, further specify with reference to accompanying drawing.

The specific embodiment

Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

Referring to figs. 1 through Fig. 2; One embodiment of a kind of LED track of the utility model modulated structure is proposed; Comprise lampshade 4, fin 6, reflector 3, aluminium base 5, led light source 501, diaphragm seal 2 and seal closure 1, the fin 6 that offers a plurality of louvres 601 is fixed on the afterbody of lampshade 4 through bolt 11.Louvre 601 through on fin 6 and the fin 6 directly contacts with air, gives full play to the thermal convection current of air, and the heat that led light source is produced fully distributes, and guarantees the operate as normal of LED track lamp.

Said lampshade 4 outer surfaces are around forming several radiating fins 401, and the heat that led light source produced can distribute by radiating fin 401.

Said reflector 3 is embedded at the last ora terminalis of this lampshade 4; Said led light source 501 is arranged on the aluminium base 5; Said aluminium base 5 is fixed on lampshade 4 inside through bolt 01; The head of lampshade 4 is provided with a diaphragm seal 2, and said diaphragm seal 2 is fixed on the lampshade 4 between the ora terminalis and seal closure 1, and seal closure 1 removably connects with lampshade 4.Particularly, the last ora terminalis of the said reflector 3 formation flanging that stretches out, said reflector 3 is placed on the last ora terminalis of said lampshade 4 through flanging.

Said fin 6 is that aluminum alloy materials or Cu alloy material are made.

Said seal closure 1 is fixedly connected through a plurality of screws or latch with lampshade 4.

Said lampshade 4 is provided with rotatable movable hasp 8, and said movable hasp 8 links together seal closure 1 and lampshade 4.

Said fin 6 also is provided with the connector 7 that is connected with other objects.

The above is merely the preferred embodiment of the utility model; Be not thus the restriction the utility model claim; 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 utility model.

Claims

1. LED track modulated structure; It is characterized in that: comprise lampshade, fin, reflector, aluminium base, led light source, diaphragm seal and seal closure, the fin that offers a plurality of louvres is through being bolted to the lampshade afterbody, and said lampshade outer surface is around forming several radiating fins; Said reflector is embedded at the last ora terminalis of this lampshade; Said led light source is arranged on the aluminium base, and said aluminium base is through being bolted to lampshade inside, and the lampshade head is provided with a diaphragm seal; Said diaphragm seal is fixed on the lampshade between the ora terminalis and seal closure, and seal closure and lampshade removably connect.

2. LED track modulated structure according to claim 1 is characterized in that: the last ora terminalis of the said reflector formation flanging that stretches out, said reflector is placed on the last ora terminalis of said lampshade through flanging.

3. LED track modulated structure according to claim 1 is characterized in that: said fin is that aluminum alloy materials or Cu alloy material are made.

4. according to claim 1 or 2 or 3 described LED track modulated structures, it is characterized in that: said seal closure is fixedly connected through a plurality of screws with lampshade.

5. LED track modulated structure according to claim 4 is characterized in that: said lampshade is provided with rotatable movable hasp, and said movable hasp links together seal closure and lampshade.

6. LED track modulated structure according to claim 5, it is characterized in that: said fin also is provided with the connector that is connected with other objects.