CN201751683U

CN201751683U - Fancy LED lamp body

Info

Publication number: CN201751683U
Application number: CN2010202604963U
Authority: CN
Inventors: 林峻毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-15
Filing date: 2010-07-15
Publication date: 2011-02-23
Anticipated expiration: 2020-07-15

Abstract

The utility model discloses a fancy LED lamp body belonging to the technical field of lamps. The key points of the technical scheme is as follows: the fancy LED lamp body comprises an aluminum alloy cylinder body, wherein the outer surface of the aluminum alloy cylinder body is provided with at least three outwards protruding installing grooves that extend axially along the aluminum alloy cylinder body; each installing groove is internally provided with an aluminium substrate, and a plurality of LED lamps on the aluminum substrate respectively; and the installing groove outside the LED lamps is provided with a light-permeating cover. The fancy LED lamp body is simple in structure, and wide in application, and various LED lamps can be combined.

Description

Fancy LED lamp body

Technical field

The utility model relates to a kind of light fixture, and more particularly, it relates to a kind of fancy 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 fancy 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 fancy LED lamp body, comprise the aluminium alloy cylinder, wherein, outer surface at the aluminium alloy cylinder is provided with at least three mounting grooves to outer lug, mounting groove extends axially along the aluminium alloy cylinder, in every mounting groove, be respectively equipped with aluminium base, a plurality of LED lamps on aluminium base, on the mounting groove in the LED lamp outside, be provided with diffuser.

In the above-mentioned fancy LED lamp body, also be provided with the secondary optics Light modulating device between described LED lamp and the diffuser, described secondary optics Light modulating device can adopt collector lens or collector lens group; Described secondary optics Light modulating device also can adopt the even mating plate of the secondary optics that is positioned at the diffuser inboard; Described secondary optics Light modulating device can also adopt the combination of the even mating plate of secondary optics and taper reflection shield or taper reflection shield group, and the even mating plate of secondary optics is positioned at the diffuser inboard, and taper reflection shield or taper reflection shield group are positioned at the LED lamp outside.

In the above-mentioned fancy LED lamp body, described aluminium alloy cylinder is cylindrical, and mounting groove circumferentially evenly distributes along the aluminium alloy thermal column.

In the above-mentioned fancy 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 fancy LED lamp body, a described aluminium alloy cylinder wherein end is provided with threaded joints; Be 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 in the mounting groove of projection on the 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 be among Fig. 1 A-A 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 that the B-B of Fig. 5 is to cutaway view;

Fig. 7 is the structural representation of the utility model specific embodiment 4;

Fig. 8 is that the C-C of Fig. 7 is to cutaway view;

Fig. 9 is the structural representation of the utility model specific embodiment 5.

The specific embodiment

Embodiment 1

Consult Fig. 1, shown in Figure 2, fancy LED lamp body of the present utility model, comprise aluminium alloy cylinder 1, outer surface at aluminium alloy cylinder 1 is provided with three mounting grooves 2 to outer lug, mounting groove 2 extends axially along aluminium alloy cylinder 1, aluminium alloy cylinder 1 is cylindrical, and three mounting grooves 2 circumferentially evenly distribute along aluminium alloy thermal column 2; In every mounting groove 2, be respectively equipped with aluminium base 3, a plurality of LED lamps 4 on aluminium base 3, on the mounting groove 2 in LED lamp 4 outsides, be provided with diffuser 5; Be provided with threaded joints 1a in the upper end of aluminium alloy cylinder 1, assemble into light fixture with aluminium alloy radiator or other lamp part with convenient.

Embodiment 2

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

Embodiment 3

Consult Fig. 5, shown in Figure 6, fancy LED lamp body of the present utility model, its structure is substantially the same manner as Example 1, and different is to be provided with four 2, four mounting grooves 2 of mounting groove to outer lug at aluminium alloy cylinder 1 outer surface circumferentially evenly to distribute along aluminium alloy thermal column 2; Light efficiency can be improved as reflecting condensation in two sides that utilize the mounting groove 2 outside the LED lamp 4 in addition; Between LED lamp 4 and diffuser 5, also be provided with the secondary optics Light modulating device, secondary optics Light modulating device in the present embodiment is the even mating plate 7 of secondary optics that is positioned at diffuser 5 inboards, 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 4, improves illuminating effect.

Embodiment 4

Consult Fig. 7, shown in Figure 8, fancy LED lamp body of the present utility model, its structure is substantially the same manner as Example 1, and different is to be provided with six 2, six mounting grooves 2 of mounting groove to outer lug at aluminium alloy cylinder 1 outer surface circumferentially evenly to distribute along aluminium alloy thermal column 2; Between LED lamp 4 and diffuser 5, also be provided with the secondary optics Light modulating device in addition, secondary optics Light modulating device in the present embodiment is the combination of the taper reflection shield group 8 (also can adopt independent taper reflection shield) of even mating plate 7 of secondary optics and global formation, the even mating plate 7 of secondary optics is positioned at diffuser 5 inboards, 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 4, improves illuminating effect; Taper reflection shield group 8 is positioned at LED lamp 4 outsides, plays the effect of reflection and optically focused, can improve light efficiency; Present embodiment also is provided with between the mounting groove 2 of aluminium alloy cylinder 1 along aluminium alloy cylinder 1 circumferential equally distributed heat-dissipating fin, to strengthen radiating effect.

Embodiment 5

Consult shown in Figure 9, fancy LED lamp body of the present utility model, its structure is substantially the same manner as Example 4, different is not have heat-dissipating fin, and the secondary optics Light modulating device is the independently collector lens 6 (also can adopt the collector lens group of global formation) that is arranged on each LED lamp 4 outside, can play the effect that improves light efficiency, can eliminate partly also that LED lamp 4 produces when luminous dazzling, dazzle the eyes.

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. fancy LED lamp body, comprise aluminium alloy cylinder (1), it is characterized in that, outer surface at aluminium alloy cylinder (1) is provided with at least three mounting grooves to outer lug (2), mounting groove (2) extends axially along aluminium alloy cylinder (1), in every mounting groove (2), be respectively equipped with aluminium base (3), a plurality of LED lamps (4) on aluminium base (3), on the mounting groove (2) in LED lamp (4) outside, be provided with diffuser (5).

2. fancy LED lamp body according to claim 1 is characterized in that, also is provided with the secondary optics Light modulating device between described LED lamp (4) and the diffuser (5).

3. fancy LED lamp body according to claim 2 is characterized in that, described secondary optics Light modulating device is collector lens or collector lens group (6).

4. fancy LED lamp body according to claim 2 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 diffuser (5).

5. fancy LED lamp body according to claim 2, it is characterized in that, described secondary optics Light modulating device is the combination of the even mating plate (7) of secondary optics and taper reflection shield or taper reflection shield group (8), secondary optics is spared mating plate (7) and is positioned at diffuser (5) inboard, and taper reflection shield or taper reflection shield group (8) are positioned at LED lamp (4) outside.

6. fancy LED lamp body according to claim 1 is characterized in that, described aluminium alloy cylinder (1) is cylindrical, and mounting groove (2) circumferentially evenly distributes along aluminium alloy thermal column (2).

7. fancy 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).

8. according to the arbitrary described fancy LED lamp body of claim 1 to 7, it is characterized in that described aluminium alloy cylinder (a 1) wherein end is provided with threaded joints (1a).