CN201363619Y

CN201363619Y - LED tunnel lamp

Info

Publication number: CN201363619Y
Application number: CNU2009200321577U
Authority: CN
Inventors: 马友军
Original assignee: Xi'an Shengyunda Electronic Co Ltd
Current assignee: Xi'an Shengyunda Electronic Co Ltd
Priority date: 2009-03-10
Filing date: 2009-03-10
Publication date: 2009-12-16
Anticipated expiration: 2019-03-10

Abstract

The utility model relates to an LED tunnel lamp. The LED tunnel lamp is characterized in that U-shaped heat radiation teeth (2) in parallel array are arranged at the upper end of the base plate of a radiator (1); a left power supply clamping groove and a right power supply clamping groove (3) are positioned at the transitional part between radians at the left end and the right end and a flat segment in the middle of the heat radiation teeth; the power supply clamping grooves (3) are fixedly connected with power supplies (11); a left lamp holder and a right lamp holder (6) used for fixing lamps are arranged at the left end and at the right end of the lower end of the base plate of the radiator (1); a sealing strip clamping groove (4) and a glass clamping groove (5) are formed on the lamp holders (6); an aluminium base plate (8) is fixed on one side of the heat radiation teeth (2) of the base plate of the radiator (1); a light distribution board (9) is pressed on the aluminium base plate (8); and glass (18) and a sealing strip (19) are fixed with the sealing strip clamping groove (4) and the glass clamping groove (5) respectively. The utility model has the advantages of good heat radiation and high leakage tightness, effectively prolongs the service life, needs not to replace the light source, and can avoid the problems of dazzling light, interference of light, and the like generated during the lightening process of the point lattice LED.

Description

A kind of LED Tunnel Lamp

Technical field

The utility model relates to a kind of LED lamp, particularly a kind of LED Tunnel Lamp.

Background technology

The LED Tunnel Lamp has following characteristics: 1, colour temperature 4500K～7500K, and colour rendering index 75～80, the lamp luminescence color more approaches natural daylight.2, low in energy consumption, compare with high-pressure mercury lamp, under the isometropia condition, economize on electricity 40% at least, compare with incandescent lamp, economize on electricity 60% at least.3, light utilization efficiency height can reach more than 90%.Certain angle is arranged when LED is luminous, the most appointed area that only shines directly into, having only seldom a part is by reflection, so light source utilization rate height.Yet owing to adopt great power LED as the main illuminator of LED Tunnel Lamp, and the quantity of LED is with the power consumption difference, and quantity is also with difference, but at least also needs tens LED.Therefore the heat dissipation problem that is brought by LED just seems extremely important.

Though existing LED Tunnel Lamp radiator all is to adopt aluminium section bar, aluminium section bar is made many U font structure, also considered heat dissipation problem in the heat radiation, but because unreasonable structure makes overall volume big, Heavy Weight, have a strong impact on site operation, particularly hermetically-sealed construction is bad, is easy to make circuit watered and wetting in the whole light fixture, influences the service life of light fixture.

Main illuminator as the LED illuminating lamp adopts great power LED in addition, the quantity of LED is with the power consumption difference, and quantity is also with difference, but at least also needs tens LED, and each LED is owing to have fixing luminous angle, integral illumination to be easy to generate problems such as dazzle, interference of light.

Summary of the invention

One of the purpose of this utility model provides a kind of good airproof performance, saves the LED Tunnel Lamp of material.

Two of the purpose of this utility model provides a kind of problem LED Tunnel Lamps such as dazzle, interference of light that produce when avoiding a matrix LED luminous.

The purpose of this utility model is to realize like this, a kind of LED Tunnel Lamp, it is characterized in that: comprise at least: radiator, plug, aluminium base, luminous intensity distribution plate, LED and power supply, the base plate of radiator upper end is for being the radiation tooth that the U type is arranged in parallel, the curved distribution of the left and right two ends of radiation tooth height, middle flat; Wherein left and right two ends radian has left and right sides power supply draw-in groove with the transition position of middle flat section, and left and right sides power supply draw-in groove is fixedlyed connected with power supply; Left and right two ends, radiating bottom plate lower end have and the fixing left and right light fixture fixed mount of light fixture, on the left and right light fixture fixed mount sealing strip draw-in groove and glass wedged groove are arranged respectively; The aluminium base that LED is installed is fixed on the another side of base plate of radiator radiation tooth, and the luminous intensity distribution plate is pressed on the aluminium base, and glass and sealing strip are fixed with sealing strip draw-in groove and glass wedged groove respectively.

Its length of described base plate of radiator is between 280mm-660mm, and width is 280mm.

Described luminous intensity distribution plate is a light transmissive material, and equally distributed luminous intensity distribution hole is arranged on the luminous intensity distribution plate, the luminous intensity distribution hole with the fixing LED output optical axis circle symmetry of aluminium base; Middle flat, constitute anti-dazzle and interfere layer of compensation to thickness increase all around around mid-plane.

Described luminous intensity distribution plate is that light transmissive material is benzene or resin.

Have on the described luminous intensity distribution plate and the fixing reference column of aluminium base.

Described equally distributed luminous intensity distribution hole is two row, and the luminous intensity distribution hole of every row is between 30-40mm.

Described equally distributed luminous intensity distribution hole is 4 row, and the luminous intensity distribution hole of every row is between 30-40mm.

Chord length is between 9.8-11.2mm in the described luminous intensity distribution hole.

Action is between 2.1-2.5mm in the described luminous intensity distribution hole.

The utility model has the advantages that: the utility model adopts the state-of-the art heat-conducting silicone grease of China owing to adopt led light source closely to be connected with aluminium base in large tracts of land between aluminium base and the radiator, thermal conductivity is more than 99%.Not only solved heat dissipation problem, sealing is improved greatly, can effectively improve the service life of Tunnel Lamp, guaranteed that led light source did not need to change light source greater than 100000 hours continuously service time.And optimal design has also made things convenient for on-the-spot installation.And the luminous intensity distribution plate of employing secondary light-distribution, light distribution effect adopts the bat airfoil structure, and each led light source all is a bat aerofoil profile luminous intensity distribution, produces problems such as dazzle, interference of light when making the LED illuminating lamp can avoid a matrix LED luminous.

Description of drawings

The utility model is described in further detail below in conjunction with the embodiment accompanying drawing.

Fig. 1 is the utility model example structure schematic front view;

Fig. 2 is the assembling schematic diagram of Fig. 1;

Fig. 3 is power supply and heat radiation connection diagram;

Fig. 4 is that Fig. 3 installs design sketch;

Fig. 5 is plug and radiator connection diagram;

Fig. 6 luminous intensity distribution plate structure schematic diagram;

Fig. 7 is a luminous intensity distribution pore structure schematic diagram.

Among the figure: 1, base plate of radiator; 2, radiation tooth; 3, power supply draw-in groove; 4, sealing strip draw-in groove; 5, glass wedged groove; 6, light fixture fixed mount; 7, plug; 8, aluminium base; 9, luminous intensity distribution plate; 10, LED; 11, power supply; 12, luminous intensity distribution hole; 13, reference column; 14, output light; 15, output optical axis; 16, dazzle and interference layer of compensation; 17, glazing bead; 18, glass; 19, sealing strip; 20, radiator; 21, bolt.

The specific embodiment

As shown in Figure 2, comprise at least: radiator 20, plug 7, aluminium base 8, luminous intensity distribution plate 9, LED10 and power supply 11, base plate of radiator 1 upper end of radiator 20 are to be the radiation tooth 2 that the U type is arranged in parallel, and the curved distribution of radiation tooth 2 left and right two ends height is middle flat; Wherein left and right two ends radian has left and right sides power supply draw-in groove 3 with the transition position of middle flat section, power supply can be fixed on the radiation tooth 2 by left and right sides power supply draw-in groove 3.Left and right two ends, radiating bottom plate 1 lower end have and the fixing left and right light fixture fixed mount 6 of light fixture, and sealing strip draw-in groove 4 and glass wedged groove 5 are arranged respectively on the left and right light fixture fixed mount 6; The aluminium base 8 that LED is installed is fixed on the another side of base plate of radiator 1 radiation tooth 2, and luminous intensity distribution plate 9 is pressed on the aluminium base 8, left and right sealing strip draw-in groove 4 and left and right glass wedged groove 5 symmetries; Left and right sealing strip draw-in groove 4 and left and right glass wedged groove 5 are pressed on the sealing strip 19 on the left and right sealing strip draw-in groove 4 by glass 18 and glazing bead 17.

As shown in Figure 1, the size of radiator is in different size by the design power difference.Be the 60W radiator, its length is 280mm, and width is 280mm.Be the 75W radiator, length: 340mm, width: 280mm.Be the 90W radiator, length: 370mm, width: 280mm.Be the 120W radiator, length: 460mm, width: 280mm.Be the 150W radiator, length: 550mm, width: 280mm.Be the 180W radiator, length: 660mm, width: 280mm.

Fig. 3 is power supply and heat radiation connection diagram; Fig. 4 is that Fig. 3 installs design sketch.Power supply can be fixed on the radiation tooth 2 by bolt 21 by left and right sides power supply draw-in groove 3.The width of the installing hole of power supply and left and right sides power supply draw-in groove 3 are measure-alike.

As shown in Figure 5, Fig. 5 is plug and radiator connection diagram; Plug 7 be fixedly mounted on radiator 20 around.

As shown in Figure 6, luminous intensity distribution plate 9 is a rectangle structure, and luminous intensity distribution plate 9 is selected light transmissive material for use, as saturating benzene or resin.Equally distributed luminous intensity distribution hole 12 is arranged on the luminous intensity distribution plate 9, but luminous intensity distribution hole 12 2-4 row, and the luminous intensity distribution hole 12 of every row is between 30-40mm.

As shown in Figure 7, luminous intensity distribution hole 12 with the output optical axis 15 circle symmetries of the fixing LED10 of aluminium base 8; Middle flat, constitute anti-dazzle and interfere layer of compensation 16 to thickness increase all around around mid-plane.Because LED10 is fixed on the aluminium base 8, the quantity of LED10 matches with the luminous intensity distribution hole 12 on the luminous intensity distribution plate 9.Output light 14 center light of LED10 are by output optical axis 15.And the thickness of anti-dazzle and interference layer of compensation 16 is relevant with the luminous angle of LED10, and is effective in the luminous angular region of LED10.Chord length is selected between the 9.8-11.2mm in the luminous intensity distribution hole 12 generally speaking, and action is selected in 2.1-2.5mm.Can make the luminous angular region of LED10 effectively interior.

4-8 reference column 13 arranged on luminous intensity distribution plate 9; When luminous intensity distribution plate 9 was connected with aluminium base 8, the corresponding locating hole on the aluminium base 8 can insert on the reference column 13, and the output optical axis 15 of LED10 is consistent with 12 centers, luminous intensity distribution hole.

Claims

1, a kind of LED Tunnel Lamp, it is characterized in that: comprise radiator, plug (7), aluminium base (8), luminous intensity distribution plate (9), LED (10) and power supply (11) at least, base plate of radiator (1) upper end is for being the radiation tooth (2) that the U type is arranged in parallel, the curved distribution of radiation tooth (2) left and right two ends height, middle flat; Wherein left and right two ends radian has left and right sides power supply draw-in groove (3) with the transition position of middle flat section, and left and right sides power supply draw-in groove (3) is fixedlyed connected with power supply (11); Left and right two ends, radiating bottom plate (1) lower end have and the fixing left and right light fixture fixed mount (6) of light fixture, and sealing strip draw-in groove (4) and glass wedged groove (5) are arranged respectively on the left and right light fixture fixed mount (6); The aluminium base (8) that LED is installed is fixed on the another side of base plate of radiator (1) radiation tooth (2), and luminous intensity distribution plate (9) is pressed on the aluminium base (8), and glass (18) and sealing strip (19) are fixing with sealing strip draw-in groove (4) and glass wedged groove (5) respectively.

2, a kind of LED Tunnel Lamp according to claim 1 is characterized in that: its length of described base plate of radiator (1) is between 280mm-660mm, and width is 280mm.

3, a kind of LED Tunnel Lamp according to claim 1, it is characterized in that: described luminous intensity distribution plate (9) is a light transmissive material, equally distributed luminous intensity distribution hole (12) is arranged on the luminous intensity distribution plate (9), luminous intensity distribution hole (12) with fixing LED (10) the output optical axis circle symmetry of aluminium base (8); Middle flat, constitute anti-dazzle and interfere layer of compensation (16) to thickness increase all around around mid-plane.

4, a kind of LED Tunnel Lamp according to claim 1 is characterized in that: described luminous intensity distribution plate (9) is benzene or resin for light transmissive material.

5, a kind of LED Tunnel Lamp according to claim 1 is characterized in that: have on the described luminous intensity distribution plate (9) and the fixing reference column (13) of aluminium base (8).

6, a kind of LED Tunnel Lamp according to claim 1, it is characterized in that: described equally distributed luminous intensity distribution hole (12) is two row, the luminous intensity distribution hole (12) of every row is between 30-40mm.

7, a kind of LED Tunnel Lamp according to claim 1 is characterized in that: described equally distributed luminous intensity distribution hole (12) is 4 row, and the luminous intensity distribution hole (12) of every row is between 30-40mm.

8, a kind of LED Tunnel Lamp according to claim 1 is characterized in that: the interior chord length in described luminous intensity distribution hole (12) is between 9.8-11.2mm.

9, a kind of LED Tunnel Lamp according to claim 1 is characterized in that: the interior action in described luminous intensity distribution hole (12) is between 2.1-2.5mm.