CN202708733U

CN202708733U - Sheet type double-luminous surface high-brightness LED tube

Info

Publication number: CN202708733U
Application number: CN2012203663934U
Authority: CN
Inventors: 王媛; 高鞠; 苟锁利
Original assignee: SUZHOU JINGPIN OPTICAL-ELECTRONICAL TECHNOLOGY Co Ltd
Current assignee: SUZHOU JINGPIN OPTICAL-ELECTRONICAL TECHNOLOGY Co Ltd
Priority date: 2012-07-27
Filing date: 2012-07-27
Publication date: 2013-01-30
Anticipated expiration: 2022-07-27

Abstract

The utility model discloses a sheet type double-luminous surface high-brightness LED tube comprising an end cover with a power supply inlet, a metal clamp, a sheet type double-luminous surface LED light source and a tube with a port. The metal clamp clamps the LED light source and is fixed with the end cover. The end cover seals the port of the tube. The LED light source is located in the tube. The port is located on one end of the tube (5). Compared with traditional LED lamps, the sheet type double-luminous surface high-brightness LED tube has the advantages of high lighting effect, good radiating performance, long service life and the like and is directly used instead of existing fluorescent tubes and traditional LED tube.

Description

The high-brightness LED fluorescent tube of the two-sided bright dipping of a kind of sheet type

Technical field

The utility model relates to lighting engineering, relates in particular to the high-brightness LED fluorescent tube of the two-sided bright dipping of a kind of sheet type.

Background technology

In lighting field, use the LED lamp to throw light on and become trend, remain fluorescent tube but nowadays most families use, change in order to reduce family lighting cost, reduce unnecessary waste, with the specifications design of LED fluorescent tube for being necessary on the lamp socket that can be installed in the conventional fluorescent lamps pipe.The structure of existing LED lamp is the inside that led light source is positioned at fluorescent tube, is air between LED floor and tube housing, and the power supply design is inner at fluorescent tube, and radiating effect is poor; In addition, the LED base plate that led light source is installed is positioned at the inside of fluorescent tube, and this is so that the light that led light source sends can only send by 180 ° diffuser, and illumination zone is too small.Also can't break away from simultaneously the larger metal fin of volume.

The utility model content

Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides that a kind of light efficiency is high, perfect heat-dissipating, long service life, lightweight high-brightness LED fluorescent tube.

Technical scheme: for solving the problems of the technologies described above, the technical solution adopted in the utility model is:

The high-brightness LED fluorescent tube of the two-sided bright dipping of a kind of sheet type, comprise the led light source of end cap with the power supply access port, metal fixture, the two-sided bright dipping of a slice sheet type and with the fluorescent tube of ports having, described metal fixture clamps led light source and fixes with end cap, described end cap seal is lived the port of fluorescent tube, led light source is positioned at fluorescent tube, and described port is positioned at an end of fluorescent tube (5).

In this case, the power supply access infrastructure of LED fluorescent tube, ray structure closely connect by holder, avoided airspace between existing led light source and the fluorescent tube to improve its radiating efficiency, avoided the heat of power supply directly to enter fluorescent tube inside to reduce its heat radiation burden, the led light source that simultaneously this case is adopted is the led light source of the two-sided bright dipping of sheet type, its light extraction efficiency is high, perfect heat-dissipating, light-transmission angles can reach 360 °, has better illuminating effect and wider illumination zone; Traditional fluorescent tube of comparing, the heat abstractor of bulk can not be adopted in this case, effectively reduces the weight of whole fluorescent tube; And this case is convenient to be designed to the commensurate structure with the lamp socket of existing fluorescent tube, is a kind of illuminating lamp tube with high operational reliability.

The shape design of described fluorescent tube can be considered based on going out luminous intensity and light-emitting uniformity, obtain by computer optimization; The specific requirement of product is depended in the port position design of fluorescent tube, can be positioned at an end or the middle part of fluorescent tube; Consider that in the market Design of Luminaires cancelled the top and inserted design, this case preferentially adopts port to be positioned at the design of an end of fluorescent tube, to reach and the better replaceability of existing light fixture.

On the inwall of described fluorescent tube and end can be coated with reflectance coating, to improve the uniformity of distribution of light, reduces simultaneously the loss amount of light; The material of reflectance coating can have the alloy material of reflecting effect for silver, aluminium, gold, copper and other, and the mode of coating can be the metal coating modes such as evaporation, sputter, ion coating or other.

Described fluorescent tube also can adopt light diffusion PC material (transmitance 89% according to design, fogging degree is greater than 85%) or do the transparent PC material/transparent glass material of surface frosted/etching processing, make translucent or the frosted light fixture, so that the bright dipping of whole fluorescent tube is more even.

This LED fluorescent tube can also comprise light cover, described light cover and lamp strip position are fixed, be positioned at a side or an end of fluorescent tube, consider that mainly it is to the fixation of fluorescent tube when selecting design, consider simultaneously its reflecting effect to light, thermolysis, and the factors such as quality of itself material, when can also avoiding the LED lamp luminescence, light cover to the direct projection of the fixing positions such as body of wall, damages the Decoration Design at place, LED fluorescent tube fixed position.

The material of described light cover can be aluminum alloy material, stainless steel, cast iron quality or other.

Described light cover is provided with mirror surface structure in the face of a side of fluorescent tube, to reach the effect of reflection ray.

Described metal fixture mainly plays the clamping led light source and to it effect that is fixed, considers the further improvement to the fluorescent tube heat dispersion in this case, metal fixture preferably is adopted as with the structure of heat sinking function or material.

Beneficial effect: the high-brightness LED fluorescent tube of the two-sided bright dipping of sheet type that the utility model provides, the LED lamp of comparing traditional, have the advantages such as light efficiency is high, perfect heat-dissipating, long service life, can directly substitute existing fluorescent tube and traditional LED fluorescent tube use, the convenient household fluorescent lighting is to the transition of LED lamp illumination.

Description of drawings

Fig. 1 is a kind of structural representation of the present utility model;

Fig. 2 is a kind of led light source structural representation of two-sided bright dipping.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described.

Be illustrated in figure 1 as the high-brightness LED fluorescent tube of the two-sided bright dipping of a kind of sheet type, comprise that the led light source 3, light cover 4 of end cap 1 with the power supply access port, metal fixture 2, the two-sided bright dipping of a slice sheet type are with the fluorescent tube 5 of ports having, described metal fixture 2 clamps led light source 3 and fixing with end cap 1, described end cap 1 seals up the port of fluorescent tube 5, led light source 3 is positioned at fluorescent tube 5, and light cover 4 is fixed the side with fluorescent tube 5.

The port position of fluorescent tube 5 depends on the design needs, and the port of fluorescent tube is positioned at the end of fluorescent tube 5 in the structure as shown in Figure 1.

In order to improve the uniformity of distribution of light, reduce simultaneously the loss amount of light, can be on the inwall of fluorescent tube 5 and the end coated reflectance coating; Fluorescent tube 5 can also more design and need to carry out sandblast or etching processing; Light cover 4 is aluminum alloy material, stainless steel or cast iron quality.

The led light source 3 of the two-sided bright dipping of described sheet type can adopt existing various structure, in structure shown in Figure 2, it comprises two transparency carriers 31, mode with array on every a slice transparency carrier 31 is placed with reflecting film structure 32, after the light that LED lamp 33 is launched reflects through reflecting film structure 32, the light path 34 of the reflecting film structure 32 of not arranging from the transparency carrier 31 transmits two-sided bright dipping; Can also adopt the led light source of other flexible thin chip.

The above only is preferred embodiment of the present utility model; 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. the high-brightness LED fluorescent tube of the two-sided bright dipping of sheet type, it is characterized in that: this LED fluorescent tube comprise end cap (1) with the power supply access port, the two-sided bright dipping of a slice sheet type led light source (3), be used for the metal fixture (2) of clamping led light source (3) and with the fluorescent tube (5) of ports having, described metal fixture (2) clamps led light source (3) and fixing with end cap (1), described end cap (1) seals up the port of fluorescent tube (5), led light source (3) is positioned at fluorescent tube (5), and described port is positioned at an end of fluorescent tube (5).

2. the high-brightness LED fluorescent tube of the two-sided bright dipping of sheet type according to claim 1 is characterized in that: on the inwall of described fluorescent tube (5) and end coated reflectance coating is arranged.

3. the high-brightness LED fluorescent tube of the two-sided bright dipping of sheet type according to claim 1, it is characterized in that: described fluorescent tube (5) is through sandblast or etching processing.

4. the high-brightness LED fluorescent tube of the two-sided bright dipping of sheet type according to claim 1 is characterized in that: described fluorescent tube (5) adopts light diffusion PC material, do transparent PC material/transparent glass material that surface frosted processes makes.

5. the high-brightness LED fluorescent tube of the two-sided bright dipping of sheet type according to claim 1, it is characterized in that: this LED fluorescent tube also comprises light cover (4), described light cover (4) is fixed with fluorescent tube (5) position.

6. the high-brightness LED fluorescent tube of the two-sided bright dipping of sheet type according to claim 5, it is characterized in that: described light cover (4) is aluminum alloy material, stainless steel or cast iron quality.

7. the high-brightness LED fluorescent tube of the two-sided bright dipping of sheet type according to claim 5 is characterized in that: described light cover (4) is provided with mirror surface structure in the face of a side of fluorescent tube (5).

8. the high-brightness LED fluorescent tube of the two-sided bright dipping of sheet type according to claim 1, it is characterized in that: described metal fixture (2) is adopted as structure or the material with heat sinking function.