CN201448646U

CN201448646U - Cylindrical LED lamp

Info

Publication number: CN201448646U
Application number: CN200920058798XU
Authority: CN
Inventors: 林峻毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-19
Filing date: 2009-06-19
Publication date: 2010-05-05
Anticipated expiration: 2019-06-19

Abstract

The utility model discloses a cylindrical LED lamp, belonging to the technical field of lamp. The technical solution is that the cylindrical LED lamp comprises an aluminum alloy cylinder, wherein at least one aluminum base board is disposed on the outer surface of the flank of the aluminum alloy cylinder. At least one LED lamp is disposed on the aluminum base board. The utility model has simple structure and wide application and can be combined into various LED lamps.

Description

The cylindrical LED lamp body

Technical field

The utility model relates to a kind of light fixture, and more particularly, it relates to a kind of cylindrical LED lamp body.

Background technology

Traditional indoor and outdoor illumination adopts incandescent lamp or electricity-saving lamp (neon tube lamp) usually, and its relative energy consumption is higher; Progress along with electronic technology, utilize the lighting of High Power LED (LED) combination more and more general,, have low in energy consumption because LED utilizes the luminescent properties after semiconductor is switched on luminous, the advantage of long service life, thereby become the emerging light source that substitutes the traditional lighting light source.With the light fixture of LED as light source, the heat transfer in the needs solution LED use and the dazzling and dazzling problem of heat dissipation problem and light source; And need exploitation to adapt to LED lamp processing request, the convenient various LED lamp bodies that make up processing, to make things convenient for the popularization of LED lamp.

The utility model content

The technical problems to be solved in the utility model is the above-mentioned deficiency at prior art, and the cylindrical LED lamp body of the multiple LED light fixture of a kind of one-tenth simple in structure, of many uses, capable of being combined is provided.

The technical solution of the utility model is such: a kind of cylindrical LED lamp body, comprise the aluminium alloy cylinder, and wherein, the side outer surface of described aluminium alloy cylinder is provided with at least one aluminium base, is provided with at least one LED lamp on aluminium base.

In the above-mentioned cylindrical LED lamp body, described aluminium alloy cylinder is good with cylinder or regular polygon body, is provided with three aluminium bases at least at the aluminium alloy cartridge outer surface.

In the above-mentioned cylindrical LED lamp body, a described aluminium alloy cylinder wherein end end face also is provided with aluminium base and LED lamp.

In the above-mentioned cylindrical LED lamp body, the outer surface of described aluminium alloy cylinder is provided with at least one axial notch that connects, and described aluminium base and LED lamp are arranged in this axial notch.

In the above-mentioned cylindrical LED lamp body, described axial notch is provided with light-passing board, also is provided with the secondary optics Light modulating device between light-passing board and LED lamp; Described secondary optics Light modulating device can adopt collector lens or collector lens group; Described secondary optics Light modulating device also can adopt the combination of taper reflection shield or taper reflection shield group and the even mating plate of secondary optics, and taper reflection shield or taper reflection shield group are positioned at the LED lamp outside, and the even mating plate of secondary optics is positioned at the light-passing board inboard; The secondary optics Light modulating device can also adopt independent secondary optics to spare mating plate.

In the above-mentioned cylindrical LED lamp body, wherein at least one end of described aluminium alloy cylinder is provided with threaded joints, is connected with radiator or other lamp body element with convenient.

After the utility model adopts said structure, aluminium base and LED lamp are directly installed on aluminium alloy cylindrical body outer surface, the heat that produces when utilizing the aluminium alloy cylindrical body as heat transfer component the LED lamp to be worked passes in time, has solved the heat transfer and the heat dissipation problem of present LED lamp lighting effectively; After further improving,, can eliminate luminous dazzling, the deficiency of dazzling the eyes and be easy to generate hot spot of LED lamp source, improve the illuminating effect of light fixture by the secondary optics Light modulating device is set.

Description of drawings

Below in conjunction with drawings and Examples the utility model is described in further detail, but does not constitute any restriction of the present utility model.

Fig. 1 is the structural representation of the utility model specific embodiment 1;

Fig. 2 is that the A-A of Fig. 1 is to cutaway view;

Fig. 3 is the structural representation of the utility model specific embodiment 2;

Fig. 4 is the upward view of Fig. 3;

Fig. 5 is the structural representation of the utility model specific embodiment 3

Fig. 6 is the structural representation of the utility model specific embodiment 4;

Fig. 7 is that the B-B of Fig. 6 is to cutaway view;

Fig. 8 is the structural representation of the utility model specific embodiment 5;

Fig. 9 is the structural representation of the utility model specific embodiment 6;

Figure 10 is the structural representation of the utility model specific embodiment 7.

The specific embodiment

Embodiment 1

Consult Fig. 1, shown in Figure 2, cylindrical LED lamp body of the present utility model comprises aluminium alloy cylinder 1, and aluminium alloy cylinder 1 is a regular hexagon, at six side outer surfaces of aluminium alloy cylinder 1 aluminium base 2 is installed all, is provided with ten LED lamps 3 on every aluminium base 2; Be provided with threaded joints 1b in the upper end of aluminium alloy cylinder 1, conveniently assemble into light fixture with aluminium alloy radiator or other lamp part.

Embodiment 2

Consult Fig. 3, shown in Figure 4, cylindrical LED lamp body of the present utility model, substantially the same manner as Example 1, different is also is provided with aluminium base 2 at the lower end surface of aluminium alloy cylinder 1, on this aluminium base 2, be evenly distributed with four LED lamps 3, can realize the illumination between bottom zone.

Embodiment 3

Consult shown in Figure 5, cylindrical LED lamp body of the present utility model, substantially the same manner as Example 1, different is only to be provided with five LED lamps 3 on every aluminium base 2; And the upper/lower terminal at aluminium alloy cylinder 1 is equipped with threaded joints 1b, and heat transfer pole assembles into light fixture with aluminium alloy radiator or other lamp part in the middle of can be used as.

Embodiment 4

Consult Fig. 6, shown in Figure 7, cylindrical LED lamp body of the present utility model, comprise aluminium alloy cylinder 1, aluminium alloy cylinder 1 is a regular hexagon, be equipped with the axial notch 1a of a perforation at six side outer surfaces of aluminium alloy cylinder 1, in every axial notch 1a, all be provided with aluminium base 2, on aluminium base 2, be respectively equipped with five LED lamps 3, two sides that utilize axial notch 1a are as reflecting condensation, to improve light efficiency; And on axial notch 1a, be provided with light-passing board 4, between light-passing board 4 and LED lamp 3, also be provided with the secondary optics Light modulating device, secondary optics Light modulating device in the present embodiment adopts the even mating plate 7 of secondary optics, the even mating plate 7 of secondary optics can be eliminated luminous dazzling, the deficiency of dazzling the eyes and be easy to generate hot spot of LED lamp 3, improves illuminating effect; And being equipped with threaded joints 1b at the upper/lower terminal of aluminium alloy cylinder 1, heat transfer pole assembles into light fixture with aluminium alloy radiator or other lamp part in the middle of can be used as.

Embodiment 5

Consult shown in Figure 8, cylindrical LED lamp body of the present utility model, substantially the same manner as Example 4, different aluminium alloy cylinders 1 are square, be equipped with the axial notch 1a of a perforation at four side outer surfaces of aluminium alloy cylinder 1, in every axial notch 1a, all be provided with aluminium base 2, on aluminium base 2, be provided with LED lamp 3, on axial notch 1a, be provided with light-passing board 4, between light-passing board 4 and LED lamp 3, also be provided with the secondary optics Light modulating device, secondary optics Light modulating device in the present embodiment is adopted as the combination of taper reflection shield group 6 (also can adopt independently taper reflection shield) and the even mating plate 7 of secondary optics, taper reflection shield group 6 is positioned at LED lamp 3 outsides, play the effect of reflection and optically focused, to improve light efficiency; The even mating plate 7 of secondary optics is positioned at light-passing board 4 inboards, and the even mating plate 7 of secondary optics can be eliminated luminous dazzling, the deficiency of dazzling the eyes and be easy to generate hot spot of LED lamp 3, improves illuminating effect.

Embodiment 6

Consult shown in Figure 9, cylindrical LED lamp body of the present utility model, substantially the same manner as Example 4, different aluminium alloy cylinders 1 are positive triangle, be equipped with the axial notch 1a of a perforation at three side outer surfaces of aluminium alloy cylinder 1, in every axial notch 1a, all be provided with aluminium base 2, on aluminium base 2, be provided with LED lamp 3, on axial notch 1a, be provided with light-passing board 4, between light-passing board 4 and LED lamp 3, also be provided with the secondary optics Light modulating device, secondary optics Light modulating device in the present embodiment adopts the collector lens group 5 (also can adopt independently collector lens) of global formation, can play the effect that improves light efficiency, also can partly eliminate dazzling that LED lamp 3 produces when luminous, dazzle the eyes.

Embodiment 7

Consult shown in Figure 10, cylindrical LED lamp body of the present utility model, substantially the same manner as Example 5, different is in the present embodiment, and aluminium alloy cylinder 1 is cylinder, all the other are identical.

During concrete use of the present utility model, can singlely be combined into light fixture, also can a plurality ofly be combined into the lighting of various different purposes with lamp holder, lampshade, radiator.

Claims

1. a cylindrical LED lamp body comprises aluminium alloy cylinder (1), it is characterized in that, the side outer surface of described aluminium alloy cylinder (1) is provided with at least one aluminium base (2), is provided with at least one LED lamp (3) on aluminium base (2).

2. cylindrical LED lamp body according to claim 1 is characterized in that, described aluminium alloy cylinder (1) is cylinder or regular polygon body, is provided with three aluminium bases (2) at least at aluminium alloy cylinder (1) outer surface.

3. cylindrical LED lamp body according to claim 1 is characterized in that, described aluminium alloy cylinder (a 1) wherein end end face also is provided with aluminium base (2) and LED lamp (3).

4. cylindrical LED lamp body according to claim 1 is characterized in that, the outer surface of described aluminium alloy cylinder (1) is provided with at least one axial notch (1a) that connects, and described aluminium base (2) and LED lamp (3) are arranged in this axial notch (1a).

5. cylindrical LED lamp body according to claim 4 is characterized in that, described axial notch (1a) is provided with light-passing board (4), also is provided with the secondary optics Light modulating device between light-passing board (4) and LED lamp (3).

6. cylindrical LED lamp body according to claim 5 is characterized in that, described secondary optics Light modulating device is collector lens or collector lens group (5).

7. cylindrical LED lamp body according to claim 5, it is characterized in that, described secondary optics Light modulating device is the combination of taper reflection shield or taper reflection shield group (6) and the even mating plate (7) of secondary optics, taper reflection shield or taper reflection shield group (6) are positioned at LED lamp (3) outside, and secondary optics is spared mating plate (7) and is positioned at light-passing board (4) inboard.

8. cylindrical LED lamp body according to claim 5 is characterized in that, described secondary optics Light modulating device is for being positioned at the even mating plate (7) of the inboard secondary optics of light-passing board (4).

9. according to the arbitrary described cylindrical LED lamp body of claim 1 to 8, it is characterized in that described aluminium alloy cylinder (a 1) wherein end is provided with threaded joints (1b).