CN103343906A - Full-view high-brightness LED bulb lamp - Google Patents

Abstract

The invention relates to a full-view high-brightness LED bulb lamp which comprises a lamp head, a bulb, a plastic connection piece, a heat-conductive aluminum column, substrates and LED light sources. The bulb is a glass bulb, and a plurality of heat dissipation holes are formed in the wall portion of the plastic connection piece. The radial section of the heat-conductive aluminum column is annular, and a plurality of radial teeth are arranged on the outer circumference of the annular radial section. A part of the substrates are bonded at the bottom end of the heat-conductive aluminum column, and other parts of substrates are bonded on the outer cylindrical face of the heat-conductive aluminum column in a mode that a circumference is divided into equal parts. The substrates are provided with one or more LED light sources. The LED light sources evenly emit light outwards in a multi-view mode, and the purpose of multi-view, all-direction and high-brightness illumination of the LED bulb lamp is achieved. Meanwhile, through the radial teeth on the outer circumference of the heat-conductive aluminum column and the heat dissipation holes formed in the wall portion of the plastic connection piece, heat is dissipated to the air, the lighting effect is guaranteed, luminous decay is delayed, and service life is prolonged.

Description

A kind of full visual angle high-brightness LED bulb lamp

Technical field

The present invention relates to a kind of LED lamp, particularly a kind of LED lamp that had not only had traditional ball bubble formula profile but also had wide-angle high brightness luminescent point belongs to energy-saving lamp manufacturing technology field.

Background technology

The LED lamp has the plurality of advantages of energy-saving and environmental protection, longevity, light, safety because of it, and is extensively used by modern society, thus traditional high energy consumption incandescent lamp will finish it historic mission and the people's of progressively fading out the visual field.Yet, in new and old alternation procedure, match with conventional incandescent such as accessories such as desk lamp cover, lamp affixed to the ceiling seats, also can not together disappear with incandescent lamp, also there is the vision inertia to the incandescent lamp profile in people in addition, therefore, people still need will have a kind of neither the high energy consumption of conventional incandescent continues supporting use with it just like the LED lamp of the same profile of incandescent lamp again.Yet although the LED light fixture has the advantage of saving energy consumption, this only compares with incandescent lamp.Existing LED lamp has only 20 percent energy for luminous, all the other 80 percent will be converted into heat, therefore want led light source is fitted in traditional incandescent lamp ball bubble, what at first will solve is heat dissipation problem, if the heat that produces can not be led away immediately, then will influence light efficiency and can cause quick light decay and shortened the service life of LED lamp.Therefore defectives such as existing LED illuminating lamp exists also in the design of light fixture that radiating effect is not good, light skewness, luminous angle are narrow, brightness deficiency namely enable pack into LED lamp in the conventional incandescent ball bubble of led light source is also belonged to low-light level, narrow luminous angle.

Summary of the invention

At having the drawback that the LED bulb lamp exists low-light level, narrow luminous angle now, the invention provides a kind of full visual angle high-brightness LED bulb lamp.

Bian of the present invention gets following technical scheme and implements: a kind of full visual angle high-brightness LED bulb lamp, comprise lamp holder, bulb, be connected in plastic fastening between lamp holder and the bulb, insert innerly and be fixed in heat conduction aluminium post on the plastic fastening, be affixed on substrate on the aluminium post, be installed in the led light source on the substrate at bulb, it is characterized in that:

Described bulb is glass ball bulb;

The wall portion of described plastic fastening is provided with a plurality of louvres;

The radial section of described heat conduction aluminium post is circular, and the excircle of annulus is provided with many radial teeth;

Described substrate is many, and wherein a part is bonded in the bottom of heat conduction aluminium post, and a part is bonded on the external cylindrical surface of heat conduction aluminium post with the form of circumference in equal parts;

Described substrate is provided with one or more led light sources.

The present invention adopts a plurality of led light sources with the form outside uniformly light-emitting of various visual angles, has realized the illumination purpose of LED bulb lamp various visual angles, comprehensive, high brightness.Simultaneously by many radial teeth on the heat conduction aluminium post excircle, to immediately be transmitted to the plastic fastening volume inside from the heat that substrate gives out, and be dispersed in the atmosphere through a plurality of louvres of plastic fastening wall portion, guarantee light efficiency, delayed light decay, prolonged service life.

The collocation that the present invention has a tradition and modernity rationally, good heat dissipation effect, brightness and light efficiency height, light decay is slow, the life-span is long advantage.

Description of drawings

Fig. 1 is main TV structure schematic diagram of the present invention;

Fig. 2 is the structural representation of looking up of the present invention;

Fig. 3 analyses and observe the cross section structure schematic diagram for A-A among Fig. 1.

In Fig. 1,2,3: 1 lamp holder, 2 plastic fastenings, 201 louvres, 3 bulbs, 4 heat conduction aluminium posts, 5 substrates, 6 led light sources.

The specific embodiment

As shown in Figure 1, 2, 3, the present invention includes lamp holder 1, plastic fastening 2, bulb 3, heat conduction aluminium post 4, substrate 5, led light source 6, plastic fastening 2 is connected between lamp holder 1 and the bulb 3; Bulb 3 is glass ball bulb; The wall portion of plastic fastening 2 is provided with six louvres 201; Heat conduction aluminium post 4 places in the bulb 3 and with plastic fastening 2 and fixes, and its radial section is circular, and the excircle of annulus is provided with many radial teeth; Substrate 5 is 18, three bottoms that evenly stick on heat conduction aluminium post 4 wherein, and all the other 15 are divided into five groups, and its form with circumference in equal parts sticks on the external cylindrical surface of heat conduction aluminium post 4; A led light source 6 all is set on every substrate.

The present invention is in the ball bubble of traditional type, by many radial teeth that arrange on heat conduction aluminium post 4 excircles, the heat that will give out from substrate 5 to greatest extent from the surface conductive of heat conduction aluminium post 4 to the space of plastic fastening 2, so that heat can immediately distribute from the louvre 201 of plastic fastening 2 wall portions, guarantee that semiconductor devices is not damaged, farthest guarantee light efficiency, delayed light decay, thereby reached the purpose that increases the service life.The present invention is arranged on three led light sources 6 bottom of heat conduction aluminium post 4, again 15 led light sources 6 are distributed on the 360o circumference of heat conduction aluminium post 4, thereby it is luminous to make 18 led light sources 6 be the associating wide-angle, thereby has realized the purpose of LED bulb lamp various visual angles, comprehensive, highlight illumination.

Claims (1)

1. full visual angle high-brightness LED bulb lamp, comprise lamp holder, bulb, be connected in plastic fastening between lamp holder and the bulb, insert innerly and be fixed in heat conduction aluminium post on the plastic fastening, be affixed on substrate on the aluminium post, be installed in the led light source on the substrate at bulb, it is characterized in that:

Described bulb is glass ball bulb;

The wall portion of described plastic fastening is provided with a plurality of louvres;

The radial section of described heat conduction aluminium post is circular, and the excircle of annulus is provided with many radial teeth;

Described substrate is many, and wherein a part is bonded in the bottom of heat conduction aluminium post, and a part is bonded on the external cylindrical surface of heat conduction aluminium post with the form of circumference in equal parts;

Described substrate is provided with one or more led light sources.

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