CN201269440Y

CN201269440Y - LED grille lamp

Info

Publication number: CN201269440Y
Application number: CNU2008202015181U
Authority: CN
Inventors: 樊邦扬
Original assignee: Heshan Lide Electronic Enterprise Co Ltd
Current assignee: Heshan Lide Electronic Enterprise Co Ltd
Priority date: 2008-09-30
Filing date: 2008-09-30
Publication date: 2009-07-08
Anticipated expiration: 2018-09-30

Abstract

The utility model discloses an LED Grille lamp which comprises a shell, a reflecting slot that is arranged inside the shell, and a lighting source that is arranged inside the reflecting slot, wherein, the lighting source is an LED luminous body, the reflecting slot comprises lateral walls and a bottom wall, a reflecting layer is arranged on the surface of the reflecting slot, and the LED luminous body is fixed on the lateral wall of the reflecting slot. The LED Grille lamp adopts the LED luminous body as the lighting source, and is characterized in that the lamp is energy-saving, environment-friendly, unbreakable and convenient for transportation; simultaneously, the service life of the LED luminous body can at least reach over 50 thousand hours, and due to features of the LED luminous body, the LED Grille lamp only needs normal or even lower voltage to illuminate the LED luminous body, thus avoiding the trouble that stable and normal voltage can not be provided in peak electricity demand period, consequently, daily illumination is influenced.

Description

A kind of LED Grille lamp

[technical field]

The utility model relates to a kind of illuminating Grille lamp, especially relates to a kind of LED Grille lamp.

[background technology]

Present illuminating Grille lamp structure comprises shell, reflection shield in the enclosure is set, be laid in light emitting source and starter device in the reflection shield, the light emitting source that Grille lamp adopted is a fluorescent tube on the market, the structure of fluorescent tube respectively adds a lamp holder by rectangular circular glass pipe two ends in the middle of being and constitutes, the two ends lamp holder of fluorescent lamp is the filament that there is a common heating at the two poles of the earth, these filaments are under the state of heat, can launch electronics, these electronics form electronic gas around filament, add in the fluorescent tube both sides and to compare higher voltage, form electric field, these electronics will be accelerated in fluorescent tube, are formed with the electron stream of certain speed (energy).What fluorescent tube the inside major part was filled is thin mercury vapour, and under the bright situation of fluorescent tube, these mercurys flash to gaseous state from liquid state, and mercury vapour is exactly the mercury atom under the free state.Electronics in the electron stream is beaten on mercury atom with certain speed, and mercury atom is excited, and becomes the mercury atom of excited state.The mercury of excited state has been spent the very short time and has just spontaneously been fallen back to original state, emits the light of some particular colors simultaneously, and this light is nature, can not be used for illumination.So the inwall of fluorescent tube has been coated with some fluorescent materials, penetrate down in the illumination of these particular colors, by the photon bombardment fluorescent material.After fluorescent material is excited, return original state, launch the light of comparison nature, be used for our normal lighting.The high-speed impact of fluorescent tube internal cause electronics and produce ultraviolet ray, luminous through the phosphor powder of glass tube walls, more common on the market fluorescent tube has general common fluorescent tube and gradually is the sunlight fluorescent tube of main flow, and both are compared to incandescent lamp bulb and have energy-conservation great advantage.But above design also exists a lot of defectives: 1, fluorescent tube needs the burning voltage power supply of a normal range (NR) that its starter is lighted; 2, service life shorter, through tradesman test, the theoretical value in fluorescent tube service life can only reach 10,000 hours; 3, because of fluorescent tube is to adopt glass tube to make, broken easily, be difficult for transportation; 4, fluorescent tube in manufacturing process because of in glass tube, being coated with fluorescent material and being filled with thin mercury vapour, mercury flashes to gaseous state from liquid state and is mercury atom under the free state, because of mercury is a kind of noxious material, discarded fluorescent tube is dealt with the environment that can influence periphery improperly, also brings disaster to biology and people's physical and mental health simultaneously.

[utility model content]

In order to overcome problems of the prior art, the purpose of this utility model is to provide a kind of energy-saving and environmental protection, is difficult for LED Grille lamp broken, that make things convenient for transportation, long service life and only need general voltage to light.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of LED Grille lamp, comprise shell, reflective groove in the enclosure is set and is arranged in the interior light emitting source of reflective groove, described light emitting source is the LED illuminator, described reflective groove comprises sidewall and diapire, the surface of reflective groove is provided with reflector layer, and described LED illuminator is fixed on the sidewall of reflective groove.

Described reflective groove comprises two sidewalls and a diapire, and described two sidewalls constitute an angle, and described angle is 37.5 °～47.5 °, and the width of described diapire is 13.5～23.5mm; Optimal way, the angle that described two sidewalls constitute is 42.5 °, the width of described diapire is 18.5mm.

The sidewall of described installation LED illuminator is provided with a bending part, and described bending angle is between 135 °～145 °; Optimal way, the angle that described reflecting piece and described sidewall form is 141 °.

Described LED illuminator is a plurality of, also is equipped with a reflector on each LED illuminator.

Also be equipped with a fin on the described LED illuminator.

The utility model beneficial effect compared with prior art is: the utility model adopts the LED illuminator as light emitting source, and it possesses energy-saving and environmental protection, is difficult for characteristics broken, convenient transportation; Simultaneously, the service life of LED illuminator minimum can reaching more than 50,000 hours, because of the characteristics of LED illuminator self, the utility model only needs general even lower voltage to get final product luminous lighting, and can't provide the worries of stablizing normal voltage and influencing normal lighting when having avoided the peak electricity consumption.

[description of drawings]

Below in conjunction with accompanying drawing the utility model is described in further detail.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is a planar structure schematic diagram of the present utility model.

Fig. 3 is an A-A cutaway view shown in Figure 2.

Fig. 4 is the sectional stereogram of A-A direction shown in Figure 2.

Fig. 5 is the structure for amplifying schematic diagram of the described label B of Fig. 3.

[specific embodiment]

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the utility model comprises shell 10, be arranged on the reflective groove 20 in the shell 10 and be arranged in light emitting source in the reflective groove 20, the light emitting source that the utility model adopts is a LED illuminator 30, reflective groove 20 comprises two

sidewalls

22,23 and one diapire 21, the inner surface of reflective groove 20 is provided with reflector layer 29, LED illuminator 30 is fixed on the sidewall 22 of reflective groove 20, the two side 22 of

reflective groove

20,23 constitute an angle β, and the light that LED illuminator 30 sends penetrates light 32 reflection backs by another sidewall 23 of described reflective groove 20.The width L scope of the diapire 21 of described reflective groove 20 can be 13.5～23.5mm, and the angle β that the two

side

22,23 of described reflective groove 20 constitutes is 37.5 °～47.5 °.The angle that the width of the diapire 21 of reflective groove 20 and two

side

22,23 constitute is wanted supporting use, when the width of the diapire 21 of reflective groove 20 is narrower, the angle that the two

side

22,23 of its reflective groove 20 constitutes is just bigger, reach the optimum state of total reflection for the light of saving material and 30 emissions of LED illuminator, the width L of the diapire 21 of preferably reflective groove 20 is 18.5mm, and the angle β that the two

side

22,23 of reflective groove 20 constitutes is 42.5 °.Be provided with a bending part 60 at the sidewall 22 that LED illuminator 30 is set, bending part 60 bending outside reflective groove 20, angle bending θ is between 135 °～145 °, in order to save material and the part light of LED illuminator 30 all to be reflected away light 32 by bending part 60, bending angle θ is preferably 141 °.Accumulate in the preset range for luminous intensity distribution and with light 32, on above-mentioned described each LED illuminator 30, be equipped with a reflector 40, for each reflector 40 being fixed on the sidewall 22 of reflective groove 20, described sidewall 22 is provided with row's fixing hole 33, is used to locate the position of reflector 40.For the light 32 that penetrates after making above-mentioned LED illuminator 30 by reflector 40 luminous intensity distributions not dazzling, inner surface at each reflector 40 applies one deck nano coating 42, light 32 penetrates after can producing diffuse reflection by the nano coating 42 that is provided with in the reflector 40, can avoid the light 32 that penetrates dazzling, reflective groove 20 described in the utility model and reflecting piece 60 are to adopt the specular aluminium of German import to make, it is good that this material has a reflecting effect, life-span is long, be difficult for advantages such as oxidation, but do not get rid of yet and replace specular aluminium with other materials, such as reaching reflective effect too, the two side 22 of reflective groove 20 with material zinc-plated and that plate other reflective membranes, 23 and one diapire 21 and one-body molded after the reflecting piece 60 that is provided with on the sidewall 22 can be passed through the specular aluminium backfin.Above-described LED illuminator 30 is to adopt great power LED, watt level according to Grille lamp, can adopt the high-powered LED lamp of 1W or 2W, for the produced simultaneously heat that makes above-mentioned great power LED illuminator 30 operate as normal distributes, on the pedestal of each above-mentioned great power LED illuminator 30, be nested with a fin 50, when 30 work of great power LED illuminator, fin 50 can distribute heat smoothly.

Claims

1. LED Grille lamp, comprise shell, reflective groove in the enclosure is set and is arranged in the interior light emitting source of reflective groove, it is characterized in that: described light emitting source is the LED illuminator, described reflective groove comprises sidewall and diapire, the surface of reflective groove is provided with reflector layer, and described LED illuminator is fixed on the sidewall of reflective groove.

2. a kind of LED Grille lamp according to claim 1 is characterized in that: described reflective groove comprises two sidewalls and a diapire, and described two sidewalls constitute an angle, and described angle is 37.5 °～47.5 °, and the width of described diapire is 13.5～23.5mm.

3. a kind of LED Grille lamp according to claim 2 is characterized in that: the angle that described two sidewalls constitute is 40.5 °～44.5 °, and the width of described diapire is 16.5～20.5mm.

4. a kind of LED Grille lamp according to claim 3 is characterized in that: the angle that described two sidewalls constitute is 42.5 °, and the width of described diapire is 18.5mm.

5. according to the described a kind of LED Grille lamp of each claim of claim 1-4, it is characterized in that: the sidewall of described installation LED illuminator is provided with a bending part, and bending part is toward the outer bending of reflective groove, and described bending angle is between 135 °～145 °.

6. a kind of LED Grille lamp according to claim 5 is characterized in that: the angle that described reflecting piece and described sidewall form is 141 °.

7. according to claim 1 or 2 or 3 or 4 or 6 described a kind of LED Grille lamps, it is characterized in that: described LED illuminator is a plurality of, also is equipped with a reflector on each LED illuminator.

8. a kind of LED Grille lamp according to claim 7 is characterized in that: also be equipped with a fin on the described LED illuminator.