CN201706457U

CN201706457U - LED bulb light and radiator thereof

Info

Publication number: CN201706457U
Application number: CN2010202530194U
Authority: CN
Inventors: 谢苍红
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-09
Filing date: 2010-07-09
Publication date: 2011-01-12
Anticipated expiration: 2020-07-09

Abstract

The utility model discloses an LED bulb light and a radiator thereof. The radiator of the LED bulb light comprises a plurality of radiating fins, each radiating fin comprises two flanges connected in U shape and a web, the included angle between the two flanges for the plurality of radiating fins sequentially enlarges, and the webs of the plurality of radiating fins are sequentially superimposed. In the utility model, the radiator consists of the plurality of radiating fins, inner gaps are reserved among all the radiating fins, the radiating area is large, the radiating effect is favorable, the process is simple and the manufacturing cost is lower.

Description

LED bulb lamp and LED bulb lamp radiator thereof

Technical field

The utility model relates to the LED lighting technical field, relates in particular to a kind of LED bulb lamp radiator and has the LED bulb lamp of this LED bulb lamp radiator.

Background technology

" green, environmental protection " theory is popularized gradually, and is accompanied by scientific and technological progress, and various power-saving technologies have obtained using comparatively widely, for example the LED lighting engineering.Though conventional incandescent (tengsten lamp) exists power consumption high, shortcomings such as the life-span is short, but since incandescent lamp in people's daily use still in occupation of very high ratio, in order to cut the waste, LED illuminating product manufacturer must develop the LED illuminating product that meets existing interface and people's use habit, make people just can use the LED illuminating product not needing to change under the situation of conventional lamp pedestal and circuit, so the LED bulb lamp just arises at the historic moment, a Key Performance Indicator of LED bulb lamp dispels the heat exactly, in order to improve the heat dispersion of LED bulb lamp, be provided with radiator in the LED bulb lamp, but existing radiator is whole single fin, complex process, manufacturing cost height, radiating effect are not good.

Summary of the invention

The purpose of this utility model is to provide a kind of LED bulb lamp radiator, to solve complex process, cost height, the not good problem of radiating effect that existing LED bulb lamp radiator exists.

The purpose of this utility model also is to have offered a kind of LED bulb lamp, to solve the problems referred to above that prior art exists.

In order to realize the purpose of this utility model, the LED bulb lamp radiator that the utility model provides comprises a plurality of fin, each described fin comprises two wing plates and a web that takes the shape of the letter U and connect, the angle of two wing plates of a plurality of described fin increases successively, and the web of a plurality of described fin superposes successively.

According to a kind of preferred implementation of above-mentioned LED bulb lamp radiator, wherein, each described fin all is symmetrical structure.

According to a kind of preferred implementation of above-mentioned LED bulb lamp radiator, wherein, the web of each described fin is provided with through hole, and the web of a plurality of described fin passes described through hole by bolt and superposes successively.

According to a kind of preferred implementation of above-mentioned LED bulb lamp radiator, wherein, a plurality of described fin are symmetrical structure and superpose successively.

According to a kind of preferred implementation of above-mentioned LED bulb lamp radiator, wherein, the width of the wing plate of each described fin dwindles gradually from top to the bottom.

According to a kind of preferred implementation of above-mentioned LED bulb lamp radiator, wherein, the top of a plurality of described fin is provided with dividing plate.

In order to realize another purpose of the present utility model, the LED bulb lamp that the utility model provides comprises radiator, and wherein, described radiator is above-mentioned arbitrary LED bulb lamp radiator.

The LED bulb lamp radiator that the utility model provides is made up of a plurality of fin, all remains with internal voids between each fin, and area of dissipation is big, good heat dissipation effect, and technology is simple, and manufacturing cost is lower.

Description of drawings

Fig. 1 looks schematic diagram for the master of LED bulb lamp radiator preferred embodiment of the present utility model

Fig. 2 is the schematic top plan view of LED bulb lamp radiator preferred embodiment of the present utility model;

Fig. 3 is the elevational schematic view of LED bulb lamp radiator preferred embodiment of the present utility model;

Fig. 4 is the decomposition texture schematic perspective view of LED bulb lamp radiator preferred embodiment of the present utility model;

Fig. 5 is the decomposition texture elevational schematic view of LED bulb lamp radiator preferred embodiment of the present utility model.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further details.

The concrete structure that shows LED bulb lamp radiator preferred embodiment of the present utility model that Fig. 1-Fig. 5 is detailed.Need to prove, though the size difference of two wing plates, 2 angle differences, size difference and the web 3 of each fin of this preferred embodiment in order to simplify accompanying drawing, has been used identical Reference numeral.Be the clearer application of understanding Fig. 1-preferred embodiment shown in Figure 5, Fig. 1-Fig. 5 also shows lamp body 9.

Please in the lump with reference to figure 1-Fig. 5, preferred embodiment does not comprise a plurality of fin, and each fin comprises two wing plates 2 and a web 3 that takes the shape of the letter U and connect, and the angle of two wing plates 2 of fin increases successively, this makes can be nested against one another between the fin, and the web 3 of a plurality of fin superposes successively.As shown in Figure 3-Figure 5, in the preferred embodiment, the web 3 of each fin is provided with through hole 4, and the web 3 of a plurality of fin passes through hole 4 by bolt 5 and superposes successively.

For production technology is more simplified, as shown in Figure 3-Figure 5, each fin all is symmetrical structure, and the overall structure that a plurality of fin are formed also is symmetrical structure.The width of the wing plate 3 of each fin dwindles gradually from top to the bottom, and after the stack, the overall structure of the preferred embodiment is frustum shown in Figure 1, has agreed with the overall profile of LED bulb lamp like this.

In other embodiments, each fin can be unsymmetric structure, two wing plate width differences for example, and each fin also can superpose according to unsymmetric structure, for example can be set to that a side fin is many, the few form of a side fin.

Heat for fear of fin causes damage to lamp body 9, and after a plurality of fin stacks, its top is provided with dividing plate 1.

The radiator of the LED bulb lamp preferred embodiment that the utility model provides is Fig. 1-LED bulb lamp radiator preferred embodiment shown in Figure 5.

In sum, the LED bulb lamp radiator that the utility model provides is made up of a plurality of fin, all remains with a fixed gap between the adjacent fin, and area of dissipation is big, good heat dissipation effect, and technology is simple, is easy to produce low cost of manufacture.LED bulb lamp with this LED bulb lamp radiator also has simultaneously the advantage of light and handy simple, the good heat dissipation effect of structure.

As known by the technical knowledge, the utility model can be realized by other the embodiment that does not break away from its spiritual essence or essential feature.Therefore, above-mentioned disclosed embodiment with regard to each side, all just illustrates, and is not only.All in the utility model scope or the change that is being equal in the scope of the present utility model all be included in the utility model.

Claims

1. LED bulb lamp radiator, it is characterized in that, comprise a plurality of fin, each described fin comprises two wing plates and a web that takes the shape of the letter U and connect, the angle of two wing plates of a plurality of described fin increases successively, and the web of a plurality of described fin superposes successively.

2. LED bulb lamp radiator according to claim 1 is characterized in that each described fin all is symmetrical structure.

3. LED bulb lamp radiator according to claim 1 is characterized in that the web of each described fin is provided with through hole, and the web of a plurality of described fin passes described through hole by bolt and superposes successively.

4. LED bulb lamp radiator according to claim 1 is characterized in that a plurality of described fin are symmetrical structure and superpose successively.

5. LED bulb lamp radiator according to claim 1 is characterized in that the width of the wing plate of each described fin dwindles gradually from top to the bottom.

6. LED bulb lamp radiator according to claim 1 is characterized in that the top of a plurality of described fin is provided with dividing plate.

7. a LED bulb lamp comprises radiator, it is characterized in that, described radiator is the arbitrary described LED bulb lamp radiator of claim 1-6.