CN203202675U

CN203202675U - LED bulb

Info

Publication number: CN203202675U
Application number: CN2013200683822U
Authority: CN
Inventors: 姚彦卫; 张轶侠
Original assignee: TIANJIN SHENGMING TECHNOLOGY CO LTD
Current assignee: TIANJIN SHENGMING TECHNOLOGY CO LTD
Priority date: 2013-02-05
Filing date: 2013-02-05
Publication date: 2013-09-18
Anticipated expiration: 2023-02-05

Abstract

The utility model discloses an LED bulb which comprises a lamp cap, a radiating base, a connecting piece, a cross light-emitting panel and a lampshade, wherein the cross light-emitting panel is provided with LED lamps. In addition, the LED lamps are installed on a connecting base for light distribution so that the overall luminance of the bulb can be larger and the illumination of 320 degrees can be achieved. Besides, the size of the radiating base is adjusted according to the number of the LED lamps, and the radiating effect can be matched with the power of the bulb. Compared with lamps with the same power as the LED bulb, such as an energy saving lamp, a sodium lamp and a halogen lamp, the LED bulb has the advantage that the luminance can be improved by 60%-80%. In addition, the LED bulb does not have hazardous substances such as mercury and lead, does not have infrared rays or ultraviolet rays, and does not pollute the environment.

Description

A kind of LED bulb

Technical field

The utility model relates to a kind of lighting, particularly relates to a kind of cross and reflects emitting led bulb.

Background technology

LED be a kind of can be the semiconductor of luminous energy with electric energy conversion, it has changed the principle that the incandescent lamp tungsten filament is luminous and the electricity-saving lamp tricolor powder is luminous, and adopts electroluminescence.The characteristics of LED are very obvious, and the life-span is long, light efficiency is high, radiation is hanged down with low in energy consumption.The spectrum of white light LEDs almost all concentrates on visible light frequency band, and its luminous efficiency can surpass 150lm/W(2010).

LED and ordinary incandescent lamp, spiral energy-saving lamp and T5 three-color fluorescent lamp are compared, the result shows: the light efficiency of ordinary incandescent lamp is 12lm/W, life-span was less than 2000 hours, the light efficiency of spiral energy-saving lamp is 60lm/W, life-span, the T5 fluorescent lamp then was 96lm/W less than 8000 hours, and the life-span is approximately 10000 hours, and the white light LEDs light efficiency can surpass 280lm/W in theory, and the life-span can be greater than 100000 hours.

Automatically protection when if environment temperature surpasses 75 degrees centigrade during the lumination of light emitting diode that uses on the light fixture, in order to make its normal operation, temperature can not be above 60 degrees centigrade; So the key technology of LED bulb is heat sinking function, wattage of the bulb is larger, and heat radiation requires just higher, and its heat radiation volume is just larger.

There is the narrow problem of single light-emitting area in existing LED lamp panel, if a plurality of LED large-scale integrateds in the circuit board, form a larger light emitting source, can solve the inadequate technical problem of single led lamp brightness, but can cause thus the amount of heat accumulation, puncture sometimes circuit board, so the heat dissipation problem of LED lamp is the another one technical problem that needs solution.

Summary of the invention

The purpose of this utility model is for the technological deficiency that exists in the prior art, and a kind of luminous wide, integrated a plurality of LED are provided, cross with excellent heat dispersion performance reflects emitting led bulb.

For realizing that the technical scheme that the purpose of this utility model adopts is: a kind of LED bulb, it is characterized in that comprising lamp holder, heat dissipation base, connector, cross luminescent panel and lampshade, described lamp holder connects heat dissipation base, on the described heat dissipation base connector is installed, the cross luminescent panel is installed on the described connector, and cover has lampshade on the described cross luminescent panel.

Described cross luminescent panel is comprised of 4 panels, and the orthogonal one-tenth cross structure of adjacent panel is equipped with the LED lamp on the described panel.

The thickness of one end of the close described connector of described panel is greater than the thickness of the other end.

The thickness of one end of the close described cross luminescent panel axis of described panel is greater than the thickness of the other end.

The quantity of described LED lamp is 1-6.

Described connector is perpendicular to described cross luminescent panel, and described connector is divided into 4 90 ° of sectors, and the sector position of described connector is equipped with the LED lamp.

The quantity of each sector mounted LED lamp of described connector is 1-3.

Described cross luminescent panel is coated with reflector layer.

The surface of described connector is coated with reflector layer.

Described lampshade is acrylic lamp shade, glass lamp shade or PC lampshade.

Compared with prior art, the beneficial effects of the utility model are:

(1) on the cross luminescent panel of the present utility model the LED lamp is installed, in addition luminous intensity distribution of LED lamp also is installed on Connection Block in addition, makes the luminosity of whole bulb larger, can realize 320 ° illumination, even if when being installed in the higher position, its illuminance also can satisfy the use needs;

(2) the utility model can be adjusted according to the quantity of LED lamp the size of heat dissipation base volume, makes the size of its radiating effect coupling bulb power; By the different thickness of panel all directions is set, thereby change the lighting angle that is installed in face onboard led lamp, make its panel light with respect to equal thickness shine better effects if, add that the panel that scribbles reflector layer can play reflex to light, make its whole illuminating effect better;

(3) the utility model product is than the lamp with power, for example electricity-saving lamp, sodium vapor lamp, Halogen lamp LED, and its brightness can promote 60%-80%, and its harmful substance such as not mercurous, plumbous does not contain infrared ray, ultraviolet ray, environmentally safe in addition.

Description of drawings

Figure 1 shows that cross reflects emitting led bulb without the perspective view of lampshade;

Figure 2 shows that cross reflects the front view that emitting led bulb is equipped with Transparent lamp shade;

Fig. 3, Figure 4 shows that the structural representation of the single panel of cross luminescent panel 4.

Among the figure: the 1st, lamp holder, the 2nd, heat dissipation base, the 3rd, connector, the 4th, cross luminescent panel, the 5th, connector LED lamp, the 6th, panel LED lamp, the 7th, screw mouth.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.

As shown in Figure 1, a kind of LED bulb, comprise lamp holder 1, heat dissipation base 2, connector 3, cross luminescent panel 4 and lampshade, described lamp holder 1 connects heat dissipation base 2, on the described heat dissipation base 2 connector 3 is installed, on the described connector 3 cross luminescent panel 4 is installed, cover has lampshade on the described cross luminescent panel 4.

Described cross luminescent panel 4 is comprised of 4 plate panels, the orthogonal one-tenth cross structure of adjacent panel; Panel LED lamp 6 is installed on the described panel, and the quantity of panel LED lamp 6 is 4 as shown in Figure 2, and the quantity that can adjust panel LED lamp 6 according to required power in actual use is 1-6, thereby adjusts the brightness of its whole bulb.

As shown in Figure 1, described connector 3 is perpendicular to described cross luminescent panel 4, described connector 3 is circular, it is separated into 4 90 ° of sectors by cross luminescent panel 4, connector LED lamp 5 is installed on the described connector 3, as shown in Figure 1, the quantity of connector LED lamp 5 is 1, and the quantity that can described connector LED lamp 5 be installed according to the size of the size of integrated connection spare 3 and power in actual use is 1-3; Each sector is equipped with LED lamp installing port and 1 screw mouth 7; Screw mouth 7 can make connector 3 be fixedly connected with heat dissipation base 2.

In order to make lighting effect better, the surface of described connector 3 and cross luminescent panel 4 is coated with reflector layer.

Be the structural representation of the single panel of cross luminescent panel 4 as shown in Figure 3 and Figure 4, the thickness d 2 of one end of the close connector 3 of described panel is greater than the thickness d 1 of the other end, its purpose is to make the lighting angle run-off the straight of the LED lamp that is installed on the panel, makes its illuminating effect better; Described panel is near the thickness d 3 of an end of the cross luminescent panel 4 axis thickness d 4 greater than the other end, so its purpose makes its illuminating effect better for its lighting angle that is installed in LDE on the panel etc. is more dispersed; By the different thickness of panel all directions is set, thereby change the lighting angle of LED lamp, make its with respect to panel light of equal thickness according to better effects if; Add that the panel that scribbles reflector layer can play reflex to light, make its whole illuminating effect better.

To sum up, on the cross luminescent panel in the present embodiment the LED lamp is installed, at Connection Block in addition luminous intensity distribution of LED lamp is installed in addition, make the luminosity of whole bulb larger, can realize 320 ° illumination, even if when being installed in the higher position, its illuminance also can satisfy the use needs.

Be distributed with radiating groove on the described heat dissipation base 2, with its heat dissipation of further raising, bulb can be adjusted according to the quantity of LED lamp the size of heat dissipation base volume, makes the size of its radiating effect coupling bulb power.

According to the different market demands, described lampshade can be designed to acrylic lamp shade or glass lamp shade, on function, can be Transparent lamp shade, fluorescent lamp shade or PC lampshade.

Be illustrated in figure 3 as the distribution curve flux schematic diagram that cross reflects emitting led bulb, the utility model product is than the lamp with power, for example electricity-saving lamp, sodium vapor lamp, Halogen lamp LED, its brightness can promote 60%-80%, other its harmful substance such as not mercurous, plumbous, do not contain infrared ray, ultraviolet ray, environmentally safe; Through test, the power of the utility model bulb 20W is the energy-saving lamp of replaceable 60W-100W.

The above only is preferred embodiment of the present utility model; should be noted that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. LED bulb, it is characterized in that comprising lamp holder, heat dissipation base, connector, cross luminescent panel and lampshade, described lamp holder connects heat dissipation base, on the described heat dissipation base connector is installed, the cross luminescent panel is installed on the described connector, and cover has lampshade on the described cross luminescent panel.

2. a kind of LED bulb according to claim 1 is characterized in that described cross luminescent panel is comprised of 4 panels, the orthogonal one-tenth cross structure of adjacent panel; The LED lamp is installed on the described panel.

3. a kind of LED bulb according to claim 2 is characterized in that described panel is near the thickness of an end of the described connector thickness greater than the other end.

4. a kind of LED bulb according to claim 2 is characterized in that described panel is near the thickness of an end of the described cross luminescent panel axis thickness greater than the other end.

5. a kind of LED bulb according to claim 2, the quantity that it is characterized in that mounted LED lamp on the described panel are 1-6.

6. one of according to claim 1-5 described a kind of LED bulb is characterized in that the surface of described cross luminescent panel is coated with reflector layer.

7. a kind of LED bulb according to claim 1 is characterized in that described connector perpendicular to described cross luminescent panel, and described connector is divided into 4 90 ° of sectors, and the sector position of described connector is equipped with the LED lamp.

8. a kind of LED bulb according to claim 7, the quantity that it is characterized in that each sector mounted LED lamp of described connector are 1-3.

9. according to claim 7 or 8 described a kind of LED bulbs, it is characterized in that the surface of described connector is coated with reflector layer.

10. a kind of LED bulb according to claim 1 is characterized in that described lampshade is acrylic lamp shade, glass lamp shade or PC lampshade.