CN207539718U

CN207539718U - A kind of LED shot-light of guide rail of small-volume large-power

Info

Publication number: CN207539718U
Application number: CN201721497826.9U
Authority: CN
Inventors: 余涛
Original assignee: Guangdong Aizhe Lighting Technology Co Ltd
Current assignee: Guangdong Aizhe Lighting Technology Co Ltd
Priority date: 2017-11-11
Filing date: 2017-11-11
Publication date: 2018-06-26
Anticipated expiration: 2027-11-11

Abstract

The utility model discloses a kind of LED shot-light of guide rail of small-volume large-power, including front ring, lens, plastic rubber bracket, light source, radiator, power supply, runing rest and rear cover, radiator is in integrally long tubular, including heat-dissipating cylinder and radiating fin, radiating fin is fixed in heat-dissipating cylinder, front ring, lens, plastic rubber bracket, light source, ecto-entad is arranged in heat-dissipating cylinder power supply successively, lens are fixed on the outside of plastic rubber bracket by front ring, the center of front ring, the center of lens, the center of light source, the center of heat-dissipating cylinder is conllinear, the ventilation opening of annular is formed between the outer rim of front ring and the inner wall of heat-dissipating cylinder, light source is fixedly connected by the inside of plastic rubber bracket with radiating fin, runing rest respectively with power supply, the inside of heat-dissipating cylinder is mutually fixed, rear cover is the mesh plate of densely covered heat emission hole, lid closes the inside tail end in heat-dissipating cylinder.The utility model improves radiating efficiency, so as to which the usage amount of aluminium be greatly saved, reduces because using aluminium pollution on the environment.

Description

A kind of LED shot-light of guide rail of small-volume large-power

Technical field

The utility model is related to the LED shot-light of guide rail of lighting area, particularly a kind of small-volume large-power.

Background technology

LED shot-light of guide rail can generate a large amount of heat using process, need design science, matched heat dissipation Device makes LED light source be used under specified safe temperature.The radiator of traditional LED shot-light of guide rail all uses aluminum alloy materials system The radiator of work, the coefficient of heat conduction is low, and the coefficient of heat conduction only has 155W/m.K, radiator enough big, the Cai Nengman to be designed The requirement that sufficient LED light source uses under specified safe temperature.So as to cause existing LED lamp often big and heavy.

The moulding process of radiator is all to be placed on inside fixed cavity that desired shape is made after aluminum alloy materials are melted Shape can cause a large amount of air pollution in manufacturing process.It is polluted caused by radiator is bigger also bigger.

Utility model content

The purpose of this utility model is to provide a kind of LED shot-light of guide rail of small-volume large-power, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides following technical solution：

The LED shot-light of guide rail of a kind of small-volume large-power, including front ring, lens, plastic rubber bracket, light source, radiator, electricity Source, runing rest and rear cover, radiator is integrally in long tubular, and including heat-dissipating cylinder and radiating fin, radiating fin is fixed at In heat-dissipating cylinder, ecto-entad is arranged in heat-dissipating cylinder successively for front ring, lens, plastic rubber bracket, light source, power supply, and lens pass through front ring The outside of plastic rubber bracket is fixed on, the center of front ring, the center of lens, the center of light source, the center of heat-dissipating cylinder are conllinear, front ring The ventilation opening of annular is formed between the inner wall of outer rim and heat-dissipating cylinder, light source is fixed by the inside of plastic rubber bracket with radiating fin to be connected It connects, inside of the runing rest respectively with power supply, heat-dissipating cylinder is mutually fixed, and rear cover is the mesh plate of densely covered heat emission hole, and lid, which closes, to radiate The inside tail end of cylinder.In this way, the convection channel inside and outside heat-dissipating cylinder, rapid heat dissipation are constituted, while each component arrangement is close, Space is saved, achievees the purpose that small-volume large-power, saves the usage amount of aluminium, is reduced because being made using aluminium to environment Into pollution.

The utility model is further improved, and the light source uses LED light source.

The utility model is further improved, and heat-dissipating cylinder uses 6063 section bar aluminium, and radiating fin uses fine aluminium, the heat dissipation Hackle mark is provided on fin, increasing heat radiation area improves radiating efficiency, and the coefficient of heat conduction is high, up to 237W/m.K, identical Under volume, than traditional LED shot-light of guide rail radiator heat-dissipation efficiency can improve 50% or so.Under equal-wattage, radiator Volume can reduce 25% or so, so as to improve the service life of LED light source.

The utility model is further improved, and further includes guide rail connector and swingle, and the one of guide rail connector and swingle End is fixedly connected, and the other end of swingle is connected by bolt, nut with runing rest.

The utility model is further improved, the rear cover be gather heat emission hole mesh plate, a diameter of 1mm of mesh, Spacing between adjacent holes is 1mm；Both ensured that convection current was smooth in this way, it also can dust protection and mosquito to a certain extent.

By test, 70 degree or so of the Tj temperature stability contorting of LED lamp bead, well below the safety temperature of LED light source in itself Degree requirement；The Tj temperature stability contorting of LED power ensure that LED power can be grown under the temperature environment of safety at 50 degree or so Phase works.

A kind of LED shot-light of guide rail for small-volume large-power that the utility model is proposed, improves radiating efficiency, reduces LED shot-light of guide rail volumes so as to which the usage amount of aluminium be greatly saved, reduce because dirty caused by environment using aluminium Dye.

Description of the drawings

Fig. 1 is a kind of structure diagram of the LED shot-light of guide rail of small-volume large-power provided by the utility model.

Fig. 2 is the schematic diagram of the other direction of Fig. 1.

Fig. 3 is the configuration schematic diagram of Fig. 1.

Fig. 4 is the structure diagram of radiator.

Fig. 5 is the left view of Fig. 4.

Fig. 6 is the structure diagram of radiating fin.

Fig. 7 is the structure diagram of rear cover.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

Referring to Fig. 1-7, the LED shot-light of guide rail of a kind of small-volume large-power, including front ring 1, lens 2, plastic rubber bracket 3, light Source 4, radiator, power supply 6, runing rest 7 and rear cover 12, radiator is integrally in long tubular, including heat-dissipating cylinder 5 and radiating fin 13, radiating fin 13 is fixed in heat-dissipating cylinder 5, and front ring 1, lens 2, plastic rubber bracket 3, light source 4, power supply 6 are successively by extroversion It is inside arranged in heat-dissipating cylinder 5, lens 2 are fixed on the outside of plastic rubber bracket 3 by front ring 1, in the center of front ring 1, lens 2 The heart, the center of light source 4, the center of heat-dissipating cylinder 5 are conllinear, and the ventilation of annular is formed between the outer rim of front ring 1 and the inner wall of heat-dissipating cylinder 5 Mouthful, light source 4 is fixedly connected by the inside of plastic rubber bracket 3 with radiating fin 13, runing rest 7 respectively with power supply 6, heat-dissipating cylinder 5 Inside mutually fix, rear cover 12 be gather heat emission hole mesh plate, lid close heat-dissipating cylinder 5 inside tail end.In this way, it constitutes Convection channel inside and outside heat-dissipating cylinder 5, rapid heat dissipation, while each component arrangement is close, saves space, reaches small-volume large-power Purpose, save the usage amount of aluminium, reduce because using aluminium pollution on the environment.

The utility model is further improved, and the light source 4 uses LED light source 4.

The utility model is further improved, and heat-dissipating cylinder 5 uses 6063 section bar aluminium, and radiating fin 13 uses fine aluminium, described Hackle mark is provided on radiating fin 13, increasing heat radiation area improves radiating efficiency, and the coefficient of heat conduction is high, up to 237W/m.K, Under same volume, than traditional LED shot-light of guide rail radiator heat-dissipation efficiency can improve 50% or so.Under equal-wattage, dissipate The volume of hot device can reduce 25% or so, so as to improve the service life of LED light source 4.

The utility model is further improved, and further includes guide rail connector 11 and swingle 9, guide rail connector 11 and swingle 9 one end is fixedly connected, and the other end of swingle 9 is connected by bolt 8, nut 10 with runing rest 7.

The utility model is further improved, the rear cover 12 be gather heat emission hole mesh plate, mesh it is a diameter of 1mm, the spacing between adjacent holes are 1mm；Both ensured that convection current was smooth in this way, it also can dust protection and mosquito to a certain extent.

By test, 70 degree or so of the Tj temperature stability contorting of LED lamp bead, well below the safety temperature of LED light source 4 itself Degree requirement；The Tj temperature stability contorting of LED power 6 ensure that LED power 6 can be under the temperature environment of safety at 50 degree or so Long-term work.

The above is only specific embodiment of the present utility model, is made skilled artisans appreciate that or realizing this Utility model.A variety of modifications of these embodiments will be apparent to one skilled in the art, institute herein The General Principle of definition can be realized in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and original disclosed herein The reason most wide range consistent with features of novelty.

Claims

1. a kind of LED shot-light of guide rail of small-volume large-power, it is characterised in that：Including front ring, lens, plastic rubber bracket, light source, dissipate Hot device, power supply, runing rest and rear cover, radiator is integrally in long tubular, and including heat-dissipating cylinder and radiating fin, radiating fin is fixed It is arranged in heat-dissipating cylinder, ecto-entad is arranged in heat-dissipating cylinder successively for front ring, lens, plastic rubber bracket, light source, power supply, and lens lead to The outside that front ring is fixed on plastic rubber bracket is crossed, the center of front ring, the center of lens, the center of light source, the center of heat-dissipating cylinder are conllinear, The ventilation opening of annular is formed between the outer rim of front ring and the inner wall of heat-dissipating cylinder, light source is consolidated by the inside of plastic rubber bracket with radiating fin Fixed connection, inside of the runing rest respectively with power supply, heat-dissipating cylinder are mutually fixed, and rear cover be the mesh plate of densely covered heat emission hole, Gai He The inside tail end of heat-dissipating cylinder.

2. a kind of LED shot-light of guide rail of small-volume large-power according to claim 1, it is characterised in that：The light source Using LED light source.

3. a kind of LED shot-light of guide rail of small-volume large-power according to claim 1, it is characterised in that：Heat-dissipating cylinder uses 6063 section bar aluminium, radiating fin use fine aluminium, hackle mark are provided on the radiating fin.

4. a kind of LED shot-light of guide rail of small-volume large-power according to claim 1, it is characterised in that：Further include guide rail Connector and swingle, guide rail connector are fixedly connected with one end of swingle, the other end of swingle by bolt, nut with Runing rest is connected.

5. a kind of LED shot-light of guide rail of small-volume large-power according to claim 1, it is characterised in that：The rear cover For the mesh plate for the heat emission hole that gathers, a diameter of 1mm of mesh, the spacing between adjacent holes is 1mm.