CN201606725U

CN201606725U - LED columnar lamp

Info

Publication number: CN201606725U
Application number: CN2010201252280U
Authority: CN
Inventors: 邢智勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-03-08
Filing date: 2010-03-08
Publication date: 2010-10-13
Anticipated expiration: 2020-03-08

Abstract

The utility model discloses an LED columnar lamp which comprises a columnar light-penetrating body and two LED modules, wherein the columnar light-penetrating body comprises a reflective surface and a light-penetrating surface and is solid; the two LED modules are respectively connected with both ends of the columnar light-penetrating body; the LED module comprises an LED mounting base and a plurality of LEDs; the LED mounting base is a box body of which only one end is open; the LEDs are arranged in the box body of the LED mounting base; and a nanometer fluorescent powder layer is uniformly coated on the outer surfaces of the LEDs. In the utility model, the nanometer fluorescent powder layer is uniformly coated on the outer surfaces of the LEDs, so that the light emitted by the LEDs is soft or strong, or LED bulbs of different colors are arranged to satisfy different decoration or illumination requirements while decreasing the number of LEDs at the same time.

Description

A kind of LED column light fixture

Technical field

The utility model relates to a kind of LED light fixture, refers in particular to a kind of LED column light fixture.

Background technology

LED is directly had the following advantages as lighting: 1, the LED consumed energy reduces 80% with the incandescent lamp of light efficiency; 2, LED does not have poisonous metal mercury, can not pollute environment; 3, LED uses low-tension supply, and supply voltage is between 6-24V, and is different and different according to product, so it is a safer power supply of ratio use high voltage source, is specially adapted to the public place.

But can there be defective in the LED light fixture that has, and for example, the LED light fixture need use the LED of a lot of quantity usually, and still a large amount of LED works simultaneously and can send the service life that a large amount of heats may have influence on light fixture.

In addition, as shown in Figure 1, comprise that column light penetrating object 50, this column light penetrating object 50 comprise reflecting surface 501 and transparent surface 503, on reflecting surface 501, be provided with LED assembly 502, be provided with a plurality of transparent lens on transparent surface 503, LED will scatter out by a plurality of transparent lens, thereby can form hot spot in a plurality of transparent lens position, the brightness of this hot spot will finally can cause whole column light penetrating object 50 brightness irregularities above the brightness at column light penetrating object 50 other positions.

Summary of the invention

In order to solve the technical problem of above-mentioned existence, the utility model has adopted following scheme:

A kind of LED column light fixture, comprise column light penetrating object and two LED assemblies, described column light penetrating object comprises reflecting surface and transparent surface, described column light penetrating object is solid, described two LED assemblies are connected with the two ends of described column light penetrating object respectively, described LED assembly comprises LED mounting base and a plurality of LED, described LED mounting base is the box body that has only an end opening, described a plurality of LED is installed in the described LED mounting base box body, and the outer surface of described a plurality of LED applies one deck nano fluorescent bisque uniformly.

Further, described reflecting surface is made up of a plurality of reflection cambered surfaces, scribbles reflecting material on described a plurality of reflection cambered surfaces.

Further, described a plurality of reflection cambered surface is an integral piece.

Further, described LED mounting base is an opaque material.

Further, also comprise conducting strip and fin, the described LED mounting base outside is installed described conducting strip and described fin successively respectively.

Further, described fin is network structure.

This LED column light fixture is compared with the common LED lamp tool, has following beneficial effect:

(1) the utility model is owing to the outer surface at a plurality of LED applies one deck nano fluorescent bisque uniformly, the light that this nano fluorescent bisque can make light emitting diode send is softer or strong, perhaps be arranged to the LED bulb of different colours, also can reduce the quantity that LED uses simultaneously to satisfy different decorations or lighting demand;

(2) the utility model is connected the LED assembly respectively owing to having adopted with the two ends of column light penetrating object, and the technical scheme that reflecting surface is made up of a plurality of reflection cambered surfaces, it can avoid allowing LED be set directly in the column light penetrating object, thereby has avoided occurring bright hot spot; Simultaneously,, can make that the brightness of whole column light penetrating object is very even, be fit to very much use so that LED radiates the light scattering area to be increased because reflecting surface is made up of a plurality of reflection cambered surfaces.

Description of drawings

Fig. 1 is the structural representation of LED light fixture in the prior art;

Fig. 2 is the perspective view of the utility model LED column light fixture;

Fig. 3 is the cutaway view of the utility model LED column light fixture;

Fig. 4 is the LED structural representation of the utility model LED column light fixture.

Description of reference numerals:

1-column light penetrating object; The 11-reflecting surface; 111-reflects cambered surface; The 112-reflecting material; The 12-transparent surface; The 2-LED assembly; The 21-LED mounting base; 22-LED; 23-nano fluorescent bisque; The 3-conducting strip; The 4-fin; 50-column light penetrating object; The 501-reflecting surface; The 502-LED assembly; The 503-transparent surface.

The specific embodiment

Below in conjunction with Fig. 2 and Fig. 3, the utility model is described further:

As shown in Figure 2, a kind of LED column light fixture comprises column light penetrating object 1 and two LED assemblies 2, and described column light penetrating object 1 comprises reflecting surface 11 and transparent surface 12, described column light penetrating object 1 is solid, and described two LED assemblies 2 are connected with the two ends of described column light penetrating object 1 respectively.Described LED assembly 2 comprises LED mounting base 21 and a plurality of LED22, and described LED mounting base 21 is for having only the box body of an end opening, and described a plurality of LED22 are installed in described LED mounting base 21 box bodys.

As shown in Figure 3, described reflecting surface 11 is made up of a plurality of reflection cambered surfaces 111, scribbles reflecting material 112 on described a plurality of reflection cambered surfaces 111.The length of described reflecting surface 11 will be consistent with described column light penetrating object 1 length, increase reflector space, the brightness that improves whole column light penetrating object 1.

Described a plurality of reflection cambered surface 111 is an integral piece.

Described LED mounting base 21 is an opaque material.Opaque LED mounting base 21 can offer all light column light penetrating object 1 and carry out complicated reflection and scattering, avoids the waste of energy.

Also comprise conducting strip 3 and fin 4, described LED mounting base 21 outsides are installed described conducting strip 3 and described fin 4 successively respectively.Fin 4 is network structure.Network structure is beneficial to scattering of heat more, prolongs the service life of light fixture.

The utility model is connected LED assembly 2 respectively owing to having adopted with the two ends of column light penetrating object 1, and the technical scheme that reflecting surface 11 is made up of a plurality of reflection cambered surfaces 111, it can avoid allowing LED22 be set directly in the column light penetrating object 1, thereby has avoided occurring bright hot spot; Simultaneously,, can make that whole column light penetrating object 1 brightness is very even, be fit to very much use so that LED22 radiates the light scattering area to be increased because reflecting surface 11 is made up of a plurality of reflection cambered surfaces 111.

As shown in Figure 4, the outer surface of described a plurality of LED22 applies one deck nano fluorescent bisque 23 uniformly, this nano fluorescent bisque 23 can be so that the light that light emitting diode sends be softer or strong, perhaps be arranged to the LED bulb of different colours, also can reduce the quantity that LED uses simultaneously to satisfy different decoration demands.

Claims

1. LED column light fixture, comprise column light penetrating object (1) and two LED assemblies (2), described column light penetrating object (1) comprises reflecting surface (11) and transparent surface (12), described column light penetrating object (1) is solid, described two LED assemblies (2) are connected with the two ends of described column light penetrating object (1) respectively, described LED assembly (2) comprises LED mounting base (21) and a plurality of LED (22), described LED mounting base (21) is for having only the box body of an end opening, described a plurality of LED (22) is installed in described LED mounting base (21) box body, it is characterized in that: the outer surface of described a plurality of LED (22) applies one deck nano fluorescent bisque (23) uniformly.

2. according to the described LED column of claim 1 light fixture, it is characterized in that: described reflecting surface (11) is made up of a plurality of reflection cambered surfaces (111), scribbles reflecting material (112) on described a plurality of reflection cambered surfaces (111).

3. according to the described LED column of claim 2 light fixture, it is characterized in that: described a plurality of reflection cambered surfaces (111) are integral piece.

4. according to the described LED column of claim 3 light fixture, it is characterized in that: described LED mounting base (21) is an opaque material.

5. according to the described LED column of claim 4 light fixture, it is characterized in that: also comprise conducting strip (3) and fin (4), described LED mounting base (21) outside is installed described conducting strip (3) and described fin (4) successively respectively.

6. according to the described LED column of claim 5 light fixture, it is characterized in that: described fin (4) is network structure.