CN202419255U - 360-degree light-emitting diode light guide lamp tube - Google Patents

Abstract

A360-degree light-emitting diode light guide lamp tube comprises a heat dissipation base, a first light-emitting module, a second light-emitting module, a light guide circular tube and a driving module. The heat dissipation base is provided with a first side edge and a second side edge; the first light-emitting module is arranged on the first side edge and emits a plurality of first light beams; the second light-emitting module is arranged on the second side edge and emits a plurality of second light beams; the light guide circular tube comprises a circular tube, a first light guide strip and a second light guide strip; the first light guide strip extends to the first light-emitting module from the inner side of the circular tube so as to mix a plurality of first light beams into a first mixed light beam to be guided into the circular tube; the second light guide strip extends to the second light emitting module from the inner side of the circular tube so as to mix the plurality of second light beams into a second mixed light beam to be guided into the circular tube; the driving module is arranged on the heat dissipation base and electrically connected with the first light-emitting module and the second light-emitting module.

Description

360 degree LED light guide tube

technical field

The utility model relates to a light-emitting diode lamp tube, in particular to a light-emitting diode lamp tube utilizing the light-guiding characteristics of a light guide plate.

Background technique

In daily life, lighting fixtures are an indispensable necessity for people. However, with the rise of environmental protection awareness, the disadvantages of high energy consumption of traditional lighting fixtures have also been paid attention to. Diodes have gradually entered people's lives, showing the trend of replacing traditional lighting fixtures. At present, the application of light-emitting diodes in lamps is mainly to directly replace the original light source in traditional lamp structures, or to replace fluorescent lamp holders with new lamp structures such as flat-panel lamps.

However, light-emitting diodes have high requirements for heat dissipation and their light-emitting characteristics in the form of point light sources. Therefore, if the structure of traditional lamps is directly used, there will often be problems of heat dissipation, glare, and insufficient light output angle; If there is a fluorescent lamp base, the corresponding lamp base must be replaced again, causing inconvenience in setting.

In view of the long-term problems of heat dissipation, glare, insufficient light output angle or the inability to use the old lamp base in the application of LED lighting lamps, on this premise, the utility model has developed a new 360-degree light-emitting Diode light guide lamp tube, which uses a light guide tube as a lamp tube, achieves a 360-degree light output angle through its light guide characteristics, and at the same time additionally sets a light guide strip at the light output of the LED to mix light in the front section to soften the light output , and a heat dissipation module is installed in the inner space of the lamp tube to achieve the heat dissipation effect. In addition, it can be directly installed on the existing fluorescent lamp base without replacing the existing lamp base.

Utility model content

Technical problem and purpose that the utility model intends to solve:

In the prior art, light-emitting diodes are used as the light source, but the structure still uses the old lamps or lamps designed with flat lamps to replace the fluorescent lamp holders, so there are common problems such as poor heat dissipation, glare, and too small light output angle. Or it is necessary to reinstall the corresponding lamps. In view of this, the main purpose of this utility model is to provide a light guide lamp, in which the lamp tube is made of a light guide tube to increase the light output angle, and at the same time, a light guide strip is set at the light output of the LED to mix the light in the front section, and The heat dissipation module is arranged in the inner space of the lamp tube to increase the heat dissipation efficiency, so as to solve the above problems.

The technical means of the utility model to solve the problem:

The technical means adopted by the utility model to solve the problems of the prior art is to provide a 360-degree light-emitting diode light guide tube, including:

A heat dissipation base has a first side and a second side;

A first light-emitting module, arranged on the first side, and emits a plurality of first light beams;

A second light-emitting module is arranged on the second side and emits a plurality of second light beams;

A light guide tube, including:

a round tube;

A first light guide strip protrudes from the inner side of the circular tube to the first light-emitting module, so as to mix the plurality of first light beams into a first mixed light beam and then guide it into the circular tube; and

A second light guide strip protrudes from the inner side of the circular tube to the second light-emitting module, so as to mix the plurality of second light beams into a second mixed light beam and then guide it into the circular tube; and

A driving module is installed on the heat dissipation base and is electrically connected to the first light emitting module and the second light emitting module.

In the above-mentioned 360-degree light-emitting diode light guide tube, the heat dissipation base is provided with a plurality of heat dissipation fins.

In the above-mentioned 360-degree LED light guide tube, a reflective layer is provided on the inner wall of the round tube, and the reflective layer extends to the outside of the first light guide strip and the second light guide strip respectively.

In the above-mentioned 360-degree light-emitting diode light guide tube, wherein, the outer peripheral surface of the light guide circular tube has a V-shaped groove.

In the above-mentioned 360-degree light-emitting diode light guide tube, the outer peripheral surface of the light guide tube is further coated with an optical film.

In the above-mentioned 360-degree light-emitting diode light guide tube, the first light-emitting module and the second light-emitting module respectively have a plurality of light-emitting diodes.

The above-mentioned 360-degree light-emitting diode light guide tube further includes two heat dissipation end caps, and the two heat dissipation end caps are respectively arranged at both ends of the light guide circular tube.

In the above-mentioned 360-degree light-emitting diode light guide tube, the heat dissipation end covers are provided with a plurality of heat dissipation through holes.

The utility model compares the effect of the prior art:

In the prior art, LEDs are used to replace light sources in traditional lamps or flat lamps are used to replace fluorescent tubes. Therefore, there are common problems such as poor heat dissipation, too dazzling light, narrow light angle, or failure to use the old ones. There is a problem with the base. In the 360-degree light-emitting diode light guide tube provided by the utility model, the curved surface light guide plate is used as the lamp tube to increase the illumination angle to achieve the effect of 360-degree light output angle. In addition, a front guide is provided at the light source. The light strip is pre-mixed, and the heat dissipation module is set in the inner space of the lamp tube to increase the heat dissipation efficiency; therefore, the 360-degree light-emitting diode light guide tube provided by the utility model can indeed provide a larger lighting angle, and the light output is softer and heat radiation. In addition, the 360-degree light-emitting diode light guide tube provided by the utility model can also be directly applied to the existing fluorescent tube base, reducing the inconvenience of installation.

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the utility model.

Description of drawings

Figure 1 shows a schematic diagram of the three-dimensional appearance of the 360-degree light-emitting diode light guide tube structure provided by the preferred embodiment of the present invention;

Fig. 2 shows the three-dimensional exploded view of the 360-degree light-emitting diode light guide tube provided by the preferred embodiment of the utility model;

Fig. 3 shows a schematic diagram of the three-dimensional appearance of the 360-degree light-emitting diode light guide tube structure provided by another preferred embodiment of the present invention; and

Fig. 4 shows a side view of a 360-degree light-emitting diode light guide tube provided by another preferred embodiment of the present invention.

Among them, reference signs

1 360-degree light-emitting diode light guide tube

11 Heat Dissipation Base

111 First side

112 Second side

113 Heat sink fins

12 The first light-emitting module

13 The second light-emitting module

121, 131 Light-emitting diodes

14 Light guide tube

141 round tube

142 The first light guide strip

143 Second light guide strip

15 drive module

1a 360-degree light-emitting diode light guide tube

16 Heat dissipation end cover

161 Heat Dissipation Holes

2 360-degree light-emitting diode light guide tube

21 Heat Dissipation Base

22 The first light-emitting module

23 Second light-emitting module

24 round light guide tube

241 round tube

242 The first light guide strip

243 Second light guide strip

244 V-shaped groove

245 Light guiding particles

26 reflective layer

27 Optical film

Detailed ways

Since the combination of the 360-degree light-emitting diode light guide tube provided by the present invention is too numerous to enumerate, it will not be repeated here, and only three preferred embodiments will be listed for specific description. .

Please refer to Fig. 1 and Fig. 2, Fig. 1 shows the three-dimensional appearance schematic diagram of the 360-degree light-emitting diode light guide tube structure provided by the preferred embodiment of the utility model, and Fig. 2 shows the 360-degree luminescence provided by the preferred embodiment of the utility model A three-dimensional exploded schematic diagram of a diode light guide tube.

As shown in the figure, a 360-degree LED light guide tube 1 mainly includes a heat dissipation base 11, a first light emitting module 12, a second light emitting module 13, a light guide tube 14 and a driving Module 15.

The heat dissipation base 11 has a first side 111, a second side 112 and a plurality of heat dissipation fins 113; the first light emitting module 12 has a plurality of light emitting diodes 121, and is arranged on the first side 111, and emits multiple A first light beam (not shown); the second light emitting module 13 has a plurality of light emitting diodes 131, and is arranged on the second side 112, and emits a plurality of second light beams (not shown); a plurality of cooling fins 113 Installed on the heat dissipation base 11; the light guide tube 14 includes a round tube 141, a first light guide bar 142 and a second light guide bar 143; the first light guide bar 142 protrudes from the inside of the round tube 141 to The first light-emitting module 12 is used to mix a plurality of first light beams (not shown) into a first mixed light beam (not shown), and then guide it into the round tube 141; the second light guide strip 143 is from the round tube 141 The inner side protrudes to the second light-emitting module 13, so as to mix a plurality of second light beams (not shown) into a second mixed light beam (not shown), and then guide it into the round tube 141; the driving module 15 is installed in the heat dissipation The base 11 is electrically connected to the first light emitting module 12 and the second light emitting module 13 .

Please refer to FIG. 3 . FIG. 3 shows a three-dimensional schematic diagram of a 360-degree light-emitting diode light guide tube provided by another preferred embodiment of the present invention. As shown in Figure 3, the 360-degree light-emitting diode light guide lamp tube 1a is also provided with two heat dissipation end caps 16 (only one is marked in the figure), and the heat dissipation end caps 16 are respectively arranged on the two ends of the light guide circular tube 14, Moreover, the heat dissipation end cover 16 has four heat dissipation through holes 161 (only one is marked in the figure), so as to increase the heat dissipation efficiency of the 360-degree LED light guide tube 1a.

Please refer to FIG. 4 . FIG. 4 shows a side view of a 360-degree light-emitting diode light guide tube provided by another preferred embodiment of the present invention. As shown in FIG. 4 , a 360-degree light-emitting diode light guide tube 2 is also disclosed, which mainly includes a heat dissipation base 21 , a first light-emitting module 22 , a second light-emitting module 23 , and a light-guiding circular tube 24 , a driving module 25, a reflective layer 26 and an optical film 27, since the 360-degree LED light guide tube 2 is similar in structure to the 360-degree LED light guide tube 1, so no more details here, only the differences characteristics are described. A reflective layer 26 is also provided on the inner wall of the round tube 241 of the 360-degree LED light guide tube 2, and the reflective layer 26 extends to the outside of the first light guide strip 242 and the second light guide strip 243 respectively, so as to avoid multiple The first light beam (not shown in the figure) and the plurality of second light beams (not shown in the figure) escape inside the light guide tube 24 . In addition, the outer peripheral surface of the light guide tube 24 has a V-shaped groove 244, an optical film 27 covering the outer peripheral surface of the light guide tube 24, and a plurality of light guide particles 245 doped in the light guide tube to strengthen the light. The effect of refraction and uniform diffusion of light.

It is believed that anyone with common knowledge in the technical field should be able to understand after reading the above-disclosed technologies. In the prior art, the use of light-emitting diodes in traditional lamps to replace light sources or flat lamps to replace fluorescent tubes Therefore, there are common problems such as poor heat dissipation, glare, narrow light emitting angle, or failure to use the old base.

Because in the 360-degree light-emitting diode light guide tube provided by the utility model, it uses the curved surface light guide plate as the lamp tube, uses its light guide characteristics to increase the illumination angle, and achieves the effect of 360-degree light output, and when the light is introduced into the guide In front of the light tube, the light is mixed in advance to soften the light, and at the same time, the heat dissipation module installed in the inner space of the lamp tube is used to increase the heat dissipation efficiency; therefore, the 360-degree light-emitting diode light guide tube provided by the utility model is indeed It has the effects of better heat dissipation efficiency, softer light emission and increased illumination angle.

In addition, since the 360-degree light-emitting diode light guide tube provided by the utility model can be directly applied to the existing fluorescent tube base, the inconvenience caused by replacing the lamp tube base will be reduced.

Of course, the utility model can also have other various embodiments, and those skilled in the art can make various corresponding changes and deformations according to the utility model without departing from the spirit and essence of the utility model, but These corresponding changes and deformations should all belong to the protection scope of the appended claims of the present utility model.

Claims (8)

1. a degree light emitting diode leaded light fluorescent tube is characterized in that, comprises:

One cooling base has a first side and a second side;

One first light emitting module is arranged at this first side, and penetrates a plurality of first light beams;

One second light emitting module is arranged at this second side, and penetrates a plurality of second light beams;

One leaded light pipe comprises:

One pipe;

One first leaded light bar, this pipe inboard protrudes out to this first light emitting module certainly, uses these a plurality of first light beams are mixed into one first mixed light beam are directed into this pipe again; And

One second leaded light bar, this pipe inboard protrudes out to this second light emitting module certainly, uses these a plurality of second light beams are mixed into one second mixed light beam are directed into this pipe again; And

One driver module is installed in this cooling base, and electrically connects this first light emitting module and this second light emitting module.

2. 360 degree light emitting diode leaded light fluorescent tubes according to claim 1 is characterized in that this cooling base is provided with a plurality of radiating fins.

3. 360 degree light emitting diode leaded light fluorescent tubes according to claim 1 it is characterized in that the inwall of this pipe is provided with a reflecting layer, and this reflecting layer extend to the outside of this first leaded light bar and the second leaded light bar respectively.

4. 360 degree light emitting diode leaded light fluorescent tubes according to claim 1 is characterized in that the outside circumference of this leaded light pipe has V-groove.

5. 360 degree light emitting diode leaded light fluorescent tubes according to claim 1 is characterized in that the outside circumference of this leaded light pipe also is coated with an optical thin film.

6. 360 degree light emitting diode leaded light fluorescent tubes according to claim 1 is characterized in that this first light emitting module and this second light emitting module have a plurality of light emitting diodes respectively.

7. 360 degree light emitting diode leaded light fluorescent tubes according to claim 1 is characterized in that also include two heat radiation end caps, this two heat radiations end cap is arranged at the two ends of this leaded light pipe respectively.

8. 360 degree light emitting diode leaded light fluorescent tubes according to claim 7 is characterized in that those heat radiation end caps offer a plurality of heat radiation open-works.

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