CN203176768U

CN203176768U - 360-DEG omnibearing light-emitting LED bulb lamp

Info

Publication number: CN203176768U
Application number: CN201220397821XU
Authority: CN
Inventors: 胡智宁
Original assignee: ZHEJIANG SHIMING OPTICS TECHNOLOGY Co Ltd
Current assignee: ZHEJIANG SHIMING OPTICS TECHNOLOGY Co Ltd
Priority date: 2012-08-12
Filing date: 2012-08-12
Publication date: 2013-09-04
Anticipated expiration: 2022-08-12

Abstract

The utility model provides a 360-DEG omnibearing light-emitting LED bulb lamp which comprises a lamp holder and a lampshade. The lamp holder is connected with a heat radiator. One end in the heat radiator, which is next to the lamp holder, is provided with a power supply chamber for placing a driving power supply; and the other end is connected with the lampshade. The lampshade is internally provided with an LED spherical surface integrated light source. A heat pipe which is equipped at the center of the LED spherical surface integrated light source penetrates through a central column of the heat radiator. According to the 360-DEG omnibearing light-emitting LED bulb lamp provided by the utility model, through equipping the LED spherical surface integrated light source of which the whole spherical surface emits light uniformly in the lampshade, light strength of each part of the bulb lamp is uniform and omnibearing light emitting is realized.

Description

360 degree omnibearing luminous LED bulb lamps

Technical field

The utility model relates to the LED bulb lamp, specifically, relates in particular to a kind of 360 degree omnibearing luminous LED bulb lamps.

Background technology

Along with country progressively puts into effect the incandescent lamp policy of eliminating, the LED illumination has become the first-selection of novel green illumination with advantages such as its energy-saving and environmental protection, long-lives, progress along with semiconductor fabrication, the performance of LED lamp is become better and better, cost is also more and more lower, and the LED light fixture has all obtained extensive use in occasions such as lighting of home and public illuminations.Be used for the LED bulb lamp that room lighting is used, not only require omnirange luminous, and light distribution also will try one's best evenly, the requirement of the luminous flux of bulb lamp top and sidepiece reaches certain value, avoids occurring the light and shade inequality, otherwise that the user can feel is depressed.Because by having single LEDs light source that packaged type obtains now, its light-emitting area is 180 degree to the maximum, half-intensity beam angle generally is to the maximum about 140 degree, usually the plurality of LEDs light source is concentrated and be welded on the substrate, this substrate is implanted in the bulb lamp, light-emitting area is narrow, can't realize omnibearing luminous again, very easily produce the phenomenon of photochromic temperature inconsistency, cause visual fatigue.The patent No. is that the Chinese invention patent of CN102003647B discloses a kind of comprehensive LED bulb lamp, by the led light source annular is arranged, realized luminous than wide-angle, but owing to influenced by led light source self lighting angle, can't realize really that 360 degree are omnibearing luminous, lamp body head and afterbody light intensity a little less than, part dark space and aperture appear, can't realize comprehensive uniformly light-emitting.

The utility model content

The purpose of this utility model is at the problems referred to above, and a kind of 360 degree omnibearing luminous LED bulb lamps are provided, and the light intensity at each position of bulb lamp is average, has realized omnibearing luminous.

For achieving the above object, the utility model has adopted following technical proposal: a kind of 360 degree omnibearing luminous LED bulb lamps are provided, comprise lamp holder and lampshade, described lamp holder connects radiator, this radiator is inner to be provided with for the power source cavity of placing driving power near lamp holder one end, this radiator other end connects lampshade, the inner LED sphere integrated optical source of placing of this lampshade, and the heat pipe that this LED sphere integrated optical source center arranges runs through the radiator newel.

360 above-mentioned degree omnibearing luminous LED bulb lamps, wherein, the end that described radiator is connected with lampshade is provided with the lampshade Connection Block.

360 above-mentioned degree omnibearing luminous LED bulb lamps, wherein, described radiator is begun to the outer extension radiating fin to be set by newel.

360 above-mentioned degree omnibearing luminous LED bulb lamps, wherein, described radiating fin evenly distributes.

360 above-mentioned degree omnibearing luminous LED bulb lamps wherein, are engraved structure between the described adjacent fins

360 above-mentioned degree omnibearing luminous LED bulb lamps, wherein, described LED sphere integrated optical source is placed on the lampshade center.

360 above-mentioned degree omnibearing luminous LED bulb lamps, wherein, evenly being provided with many on the described LED sphere integrated optical source sphere is the circular groove in the center of circle with the centre of sphere, each circular groove intersects at as the terminal A of input line pad and terminal B, and evenly be provided with a plurality of bases that are placed with led chip in each circular groove, be provided with FPC in the circular groove zone of these base both sides, the both positive and negative polarity of described led chip connects the FPC of base both sides respectively by gold thread.

Above-mentioned 360 degree omnibearing luminous LED bulb lamps, wherein, described terminal A and terminal B are connected two outputs of driving power respectively.

360 above-mentioned degree omnibearing luminous LED bulb lamps, wherein, described circular groove is Metal Ball, described base is circular pit, be coated with the heat conduction elargol that is useful on fixed L ED chip in this circular pit, place fluorescent film on the described led chip light-emitting area, and inject transparent casting glue in described circular groove and the base.

Compared with prior art, advantage of the present utility model is: the 360 degree omnibearing luminous LED bulb lamps that the utility model provides, by place the LED sphere integrated optical source of whole sphere uniformly light-emitting in lampshade, the light intensity at each position of bulb lamp is average, has realized omnibearing luminous.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the cross-sectional view of the present invention's 360 degree omnibearing luminous LED bulb lamps;

Fig. 2 is the perspective view of radiator among Fig. 1;

Fig. 3 is the plan structure schematic diagram of radiator among Fig. 1;

Fig. 4 is the structural representation of LED sphere integrated optical source among Fig. 1;

Fig. 5 is the enlarged diagram of part I among Fig. 4.

The specific embodiment

Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.

As shown in Figure 1,360 degree omnibearing luminous LED bulb lamps provided by the invention, comprise lamp holder 1 and lampshade 6, described lamp holder 1 connects radiator 2, these radiator 2 inner close lamp holder 1 one ends are provided with for the power source cavity 3 of placing driving power, these radiator 2 other ends connect lampshade 6, these lampshade 6 inner LED sphere integrated optical sources 5 of placing, preferably LED sphere integrated optical source 5 is placed on lampshade 6 centers, the heat pipe 4 that these LED sphere integrated optical source 5 centers arrange runs through radiator 2 newels 7, therefore by place the LED sphere integrated optical source 5 of whole sphere uniformly light-emitting in lampshade 6, the light intensity at each position of bulb lamp is average, has realized omnibearing luminous.

As shown in Figure 2, the end that described radiator 2 is connected with lampshade 6 is provided with lampshade Connection Block 32, lampshade Connection Block 32 centers are heat pipe connecting hole 31, radiator 2 arranges equally distributed radiating fin 33 by newel 7 beginnings to the outer extension, as shown in Figure 3, the engraved structure for ease of dispelling the heat between the adjacent fins 33.

As shown in Figure 4, evenly being provided with many on LED sphere integrated optical source 5 spheres is the circular groove 51 in the center of circle with the centre of sphere, each circular groove 51 intersects at the terminal A and the terminal B (end points relative with terminal A as the input line pad, not shown among Fig. 4), and 51 evenly are provided with a plurality of bases 53 that are placed with led chip 52 in each circular groove, be provided with FPC 54 in circular groove 51 zones of these base 53 both sides, the both positive and negative polarity of described led chip 52 connects the FPC 54 of base 53 both sides respectively by gold thread 55, and terminal A and terminal B are connected two outputs of driving power respectively.Preferably, described base 53 is circular pit, as shown in Figure 5, is coated with the heat conduction elargol 56 that is useful on fixed L ED chip 52 in this circular pit, place fluorescent film 57 on described led chip 52 light-emitting areas, and inject transparent casting glue 58 in described circular groove 51 and the base 53.

In sum, the 360 degree omnibearing luminous LED bulb lamps that the utility model provides, by place the LED sphere integrated optical source of whole sphere uniformly light-emitting in lampshade, the light intensity at each position of bulb lamp is average, has realized omnibearing luminous.

The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. spend the omnibearing luminous LED bulb lamp for one kind 360, comprise lamp holder and lampshade, it is characterized in that: described lamp holder connects radiator, this radiator is inner to be provided with for the power source cavity of placing driving power near lamp holder one end, this radiator other end connects lampshade, the inner LED sphere integrated optical source of placing of this lampshade, the heat pipe that this LED sphere integrated optical source center arranges runs through the radiator newel.

2. according to the degree of 360 described in the claim 1 omnibearing luminous LED bulb lamp, it is characterized in that: the end that described radiator is connected with lampshade is provided with the lampshade Connection Block.

3. according to the degree of 360 described in the claim 2 omnibearing luminous LED bulb lamp, it is characterized in that: described radiator is begun to the outer extension radiating fin to be set by newel.

4. according to the degree of 360 described in the claim 3 omnibearing luminous LED bulb lamp, it is characterized in that: described radiating fin evenly distributes.

5. according to the degree of 360 described in the claim 4 omnibearing luminous LED bulb lamp, it is characterized in that: be engraved structure between the described adjacent fins.

6. according to the degree of 360 described in the claim 1 omnibearing luminous LED bulb lamp, it is characterized in that: described LED sphere integrated optical source is placed on the lampshade center.

7. according to the degree of 360 described in the claim 6 omnibearing luminous LED bulb lamp, it is characterized in that: evenly being provided with many on the described LED sphere integrated optical source sphere is the circular groove in the center of circle with the centre of sphere, each circular groove intersects at as the terminal A of input line pad and terminal B, and evenly be provided with a plurality of bases that are placed with led chip in each circular groove, be provided with FPC in the circular groove zone of these base both sides, the both positive and negative polarity of described led chip connects the FPC of base both sides respectively by gold thread.

8. according to 360 described in the claim 7 degree omnibearing luminous LED bulb lamp, it is characterized in that: described terminal A and terminal B are connected two outputs of driving power respectively.

9. according to the degree of 360 described in the claim 7 omnibearing luminous LED bulb lamp, it is characterized in that: described circular groove is Metal Ball, described base is circular pit, be coated with the heat conduction elargol that is useful on fixed L ED chip in this circular pit, place fluorescent film on the described led chip light-emitting area, and inject transparent casting glue in described circular groove and the base.