CN202708679U - Light-emitting diode lamp tube - Google Patents

Abstract

The utility model provides a light-emitting diode lamp, which includes: a first housing including at least one flange; and a second housing including: at least one first groove. The first groove of the body is joined to the flange of the first housing; at least one accommodation groove accommodates at least one carrier plate; and another light-emitting diode lamp tube, which includes: a first The housing includes at least one groove; and a second housing includes: at least one flange, the flange of the second housing engages with the groove of the first housing; at least one accommodation groove A trough housing at least one load-bearing plate. The first housing and the second housing are two independent components, which facilitates the installation of the carrier board and the configuration of the light-emitting diode circuits, reducing damage to the carrier board structure or the connection circuits of the light-emitting diodes, thereby reducing the cost of manufacturing light-emitting diodes. Difficulty and cost of LED lamps, and is conducive to improving the yield rate of LED lamps.

Description

LED tube

technical field

The utility model relates to a light-emitting diode lamp tube, which can directly connect the light-emitting diodes arranged on the second shell, and is beneficial to improve the convenience of connecting the light-emitting diodes.

Background technique

Light-Emitting Diode (LED; Light-Emitting Diode) has the advantages of long life, small size, low power consumption, fast response, no radiation and monochromatic light, so it is widely used in indicator lights, advertising billboards, traffic Signal lights, car lights, display panels, communication appliances, consumer electronics and other products.

When light-emitting diodes are used as general lighting sources, they are usually made in the form of light bulbs or light tubes to facilitate installation and use by users. Please refer to FIG. 1 , which is a structural diagram of a conventional LED lamp. As shown in the figure, the LED lamp 10 mainly includes a lamp body 11 , a carrier plate 13 and at least one LED 15 .

Generally, the supporting plate 13 is in the shape of a long plate and can be used to carry a plurality of LEDs 15 . The lamp body 11 is in the shape of a hollow column, and a pair of accommodating grooves 111 are provided on the inner edge of the lamp body 11 . The carrying plate 13 carrying the LED 15 can be disposed in the receiving groove 111 of the lamp body 11 to complete the connection between the LED 15 and the lamp body 11 . When in use, the light source generated by the LED 15 can penetrate the lamp body 11 to achieve the purpose of lighting.

In the process of making the light-emitting diode lamp tube 10, the light-emitting diode 15 must first be arranged on the surface of the carrier plate 13, and the circuit connection of the light-emitting diode 15 must be carried out, and then the carrier plate 13 provided with the light-emitting diode 15 must be installed by the lamp body. One end of 11 is inserted into the accommodating groove 111 , thereby completing the manufacture of the LED lamp tube 10 .

However, when the carrying plate 13 is inserted into the accommodating groove 111 of the inner edge of the lamp body 11, improper force may cause damage to the carrying plate 13 or the connecting circuit of the LED 15, and cause the LED lamp The yield rate of the tube 10 decreases and the cost increases.

Utility model content

The main purpose of the present utility model is to provide a light-emitting diode lamp tube, which mainly includes a first shell and a second shell. on the second housing, and carry out the circuit connection of the LED, and then carry out the bonding between the first housing and the second housing, thereby effectively avoiding the damage to the carrier board or the LED connection circuit during the production process. damage, and is conducive to improving the production yield and reducing the cost of production.

Another purpose of the present utility model is to provide a light-emitting diode lamp, wherein a convex lens unit is provided at the bottom of the first casing or the second casing, and the light source generated by the light-emitting diode can penetrate the convex lens unit, thereby The divergent light source generated by the light-emitting diode is collected, and the brightness of the light source projected by the light-emitting diode tube in a specific direction can be effectively improved.

Another object of the present invention is to provide a light-emitting diode lamp tube, wherein a pair of flanges are provided on the first housing, and a pair of grooves are provided on the second housing. When in use, the flange on the first casing can be engaged with the groove on the second casing, so that the first casing and the second casing form the main body of the LED lamp tube.

Another object of the present utility model is to provide a light-emitting diode lamp, wherein a pair of accommodating grooves are provided on the inner edge of the first housing or the second housing, and a plurality of bearing plates provided with light-emitting diodes can be placed It is arranged in the containment groove, which will help to reduce the use area of the bearing plate, so as to reduce the manufacturing cost of the light-emitting diode lamp tube.

Another purpose of the present utility model is to provide a light-emitting diode lamp, wherein another groove is provided on the inner edge of the first casing or the second casing, which can be used to accommodate the circuit connecting the light-emitting diode, so as to avoid the light-emitting diode The connection line is damaged due to pulling.

In order to achieve the above object, the utility model adopts the following technical solutions:

A light-emitting diode lamp tube, which includes: a first shell, including at least one flange; and a second shell, including: at least one first groove, the first groove of the second shell The groove engages with the flange of the first housing; at least one accommodating groove accommodates at least one bearing plate thereon.

According to the light-emitting diode lamp described above, preferably, the carrying plate is arranged in the accommodating groove, and at least one light-emitting diode is arranged on the carrying plate.

As for the light emitting diode lamp above, preferably, it includes a convex lens unit located at the bottom of the second casing, and the light emitting diodes on the carrier plate face the second casing.

For the light-emitting diode lamp described above, preferably, the first casing and the second casing are semi-cylindrical, and the first casing and the second casing are combined to form a hollow cylindrical light-emitting diode lamp .

The light-emitting diode lamp described above preferably includes at least one second groove disposed on the inner edge of the second casing.

As for the light-emitting diode lamp described above, preferably, the first groove is arranged on the outer edge of the second casing, and the flange is arranged on the inner edge of the first casing.

Another light-emitting diode lamp tube, which includes: a first shell, including at least one groove; and a second shell, including: at least one flange, the flange of the second shell and the flange The groove of the first housing engages; at least one accommodating groove on which at least one bearing board is accommodated.

As for the light-emitting diode lamp described above, preferably, the carrying plate is arranged in the accommodating groove, and at least one light-emitting diode is arranged on the carrying plate.

Preferably, the light-emitting diode lamp described above includes a convex lens unit located at the bottom of the second casing, and the light-emitting diodes on the carrier plate face the second casing, the first casing and the second casing The shell is made of light-transmitting material.

As for the above-mentioned LED lamp tube, preferably, the first housing and the second housing are semi-cylindrical, and the first housing and the second housing are combined to form a hollow cylindrical LED lamp tube.

The beneficial effects of the utility model are:

The first housing and the second housing of the utility model are two independent components, which is beneficial to the user to set up the carrying board and configure the LED circuit, so as to reduce the , resulting in damage to the carrier board structure or the connecting lines of the LEDs, thereby reducing the difficulty and cost of manufacturing the LED tubes and improving the yield of the LED tubes.

The first housing and/or the second housing described in the embodiment of the present invention can be made of light-transmitting material, for example, it can be made of acrylic or plastic material, so that the light source generated by the light-emitting diode can be penetrating through the first shell and/or the second shell, and leading the light source generated by the light-emitting diode out of the light-emitting diode lamp tube. The light emitting diodes arranged on the bearing plate face the second casing, so that most of the light sources generated by the light emitting diodes are led out of the light emitting diode lamp tubes through the second casing. In a preferred embodiment, a convex lens unit may be further provided on the bottom of the second housing, and the light emitting diodes face the convex lens unit, and the light source generated by the light emitting diodes penetrates the convex lens unit. The light source generated by the LED is generally a divergent light source. The use of the convex lens unit can effectively collect the divergent light source generated by the LED and improve the brightness of the LED tube in a specific projection direction.

Description of drawings

FIG. 1 is a schematic diagram of the structure of a conventional light-emitting diode lamp.

FIG. 2 is a three-dimensional exploded schematic diagram of an embodiment of the LED lamp tube with high heat dissipation function of the present invention.

FIG. 3 is a side exploded schematic diagram of an embodiment of the LED lamp tube with high heat dissipation function of the present invention.

FIG. 4 is a three-dimensional schematic diagram of an embodiment of the LED lamp tube with high heat dissipation function of the present invention.

FIG. 5 is a schematic exploded side view of another embodiment of the LED lamp tube with high heat dissipation function of the present invention.

Description of main component symbols

10 LED lamp tube 11 Lamp body

111 accommodation groove 13 bearing plate

15 LEDs

20 light-emitting diode lamp tube 21 first housing

211 flange 23 second housing

231 first groove 233 accommodating groove

235 convex lens unit 237 second groove

25 load board

27 LEDs

30 LED lamp tube 31 First housing

311 Groove 33 Second shell

331 flange 333 accommodating groove.

Detailed ways

Example 1

Please refer to FIG. 2 and FIG. 3 , which are respectively a three-dimensional exploded view and a side exploded view of an embodiment of the light-emitting diode tube with high heat dissipation function of the present invention. As shown in the figure, the LED lamp tube 20 mainly includes a first casing 21 and a second casing 23, wherein the first casing 21 is provided with at least one flange 211, and the second casing 23 is provided with There is at least one first groove 231 and at least one accommodating groove 233 , and the flange 211 fits with the first groove 231 .

In this preferred embodiment, the first housing 21 and the second housing 23 can be semi-cylindrical, and are respectively provided with a pair of flanges 211 and a pair of first grooves 231, such as can be in the first housing 21 A pair of flanges 211 are arranged on the inner edge, and a pair of first grooves 231 are arranged on the outer edge of the second casing 23, so that the first casing 21 can pass through the flanges 211 and the first groove of the second casing 23 231 to form a hollow columnar body, and constitute the appearance of the LED tube 20 . In different embodiments, the flange 211 can also be arranged on the outer edge of the first housing 21, and the first groove 231 can be arranged on the inner edge of the second housing 23, and the first housing 21 and the first housing 21 can also be arranged. Engagement of the second housing 23 .

The inner edge of the second casing 23 is also provided with at least one accommodating groove 233 , and the bearing plate 25 can be disposed in the accommodating groove 233 during use. In a preferred embodiment of the present invention, a plurality of carrying boards 25 can be arranged in the accommodation groove 233 , and one or more light emitting diodes 27 are arranged on each carrying board 25 . In addition, each adjacent supporting board 25 is arranged in the second casing 23 at approximately the same interval, so that the LED tube 20 can produce a more uniform light source.

The light-emitting diode tube 20 described in the present invention can be used to accommodate various conventional bearing plates 25, and the bearing plate 25 can be in any geometric shape, such as circular, square or polygonal. In addition, when the second housing 23 is provided with a plurality of bearing plates 25, there will be a gap between each bearing plate 25, which can effectively reduce The area of the carrying board 15 is reduced, and the purpose of reducing the manufacturing cost of the LED lamp tube 20 is achieved. Certainly, the number of the carrying boards 25 described in the present invention is not limited to a plurality, and the carrying boards 15 described in the existing structure can also be arranged in the accommodating groove 233 of the second housing 23 in actual application. .

During production, one or more carrier plates 25 provided with light emitting diodes 27 can be placed in the accommodation groove 233 of the second casing 23 to facilitate the configuration of the connecting lines of the light emitting diodes 27, for example, the connecting The wires of the LEDs 27 are attached to the inner surface of the second casing 23 and extend toward both ends of the LED tube 20 . After the connecting circuit of the LED 27 is set, the first shell 21 and the second shell 23 are connected to form the main body of the LED tube 20 , as shown in FIG. 4 .

In this preferred embodiment, at least one second groove 237 can also be added on the inner edge of the second casing 23, and the circuit connecting the LED 27 can be arranged in the second groove of the second casing 23. 237, it can further avoid the situation that the connection line of the LED 27 is damaged due to pulling during the assembly process. In actual application, the number of the second groove 237 may be one, two or more than two, all of which can achieve the purpose of accommodating the connection lines of the light emitting diodes 27 .

The first casing 21 and the second casing 23 described in the present invention are two independent components, thus it is beneficial for the user to set the carrying plate 25 and the circuit configuration of the light emitting diodes 27, so as to reduce the time required for setting the carrying plate 25. Or in the process of disposing the light emitting diode 27 circuit, the structure of the carrier plate 25 or the connection line of the light emitting diode 27 is damaged, thereby reducing the difficulty and cost of making the light emitting diode lamp 20, and helping to improve the quality of the light emitting diode lamp 20. yield rate.

The first housing 21 and/or the second housing 23 described in the embodiment of the present invention can be made of light-transmitting material, for example, it can be made of acrylic or plastic material, so that the light-emitting diode 27 produces The light source can penetrate the first casing 21 and/or the second casing 23, and lead the light source generated by the LED 27 out of the LED tube 20.

The light emitting diodes 27 disposed on the supporting board 25 face the second housing 23 , so that most of the light generated by the light emitting diodes 27 is led out of the light emitting diode tube 20 through the second housing 23 . In this preferred embodiment, a convex lens unit 235 may be further disposed on the bottom of the second casing 23 , and the LED 27 faces the convex lens unit 235 , so that the light source generated by the LED 27 penetrates the convex lens unit 235 . The light source generated by the LED 27 is generally a divergent light source. The use of the convex lens unit 235 can effectively collect the divergent light source generated by the LED 23 and improve the brightness of the LED tube 20 in a specific projection direction.

Example 2

Please refer to FIG. 5 , which is an exploded side view of another embodiment of the LED tube with high heat dissipation function of the present invention. As shown in the figure, the LED tube 30 mainly includes a first housing 31 and a second housing 33, wherein the first housing 31 is provided with at least one groove 311, and the second housing 33 is provided with There is at least one flange 331 and at least one accommodating groove 333 , and the flange 331 fits into the groove 311 .

In this preferred embodiment, the first housing 31 and the second housing 33 can be semi-cylindrical, and are respectively provided with a pair of grooves 311 and a pair of flanges 331, for example, the grooves 311 are arranged on the first housing 31, and the flange 331 is arranged on the inner edge of the second housing 33, wherein the first housing 31 can be engaged with the flange 331 of the second housing 33 through the groove 311 to form a hollow columnar body, and constitute the appearance of the light emitting diode tube 30 .

The inner edge of the second housing 33 is also provided with at least one accommodating groove 333, and one or more bearing plates 25 can be arranged in the accommodating groove 333, and each bearing plate 25 can be used to carry one or more A light emitting diode 27.

The light-emitting diode tube 20/30 described in the utility model can be used as a lighting fixture, and can also be applied in different fields. For example, the light-emitting diode tube 20/30 can be used as a backlight module of a general display screen, or other different application.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the scope of implementation of the present utility model. Changes and modifications should be included in the patent application scope of the present utility model.

Claims (10)

1. light-emitting diode lamp tube is characterized in that it includes:

One first housing includes at least one flange; And

One second housing includes:

At least one first groove, the first groove of this second housing engages with this flange of this first housing;

At least one accommodating groove, accommodating at least one loading plate on it.

2. light-emitting diode lamp tube as claimed in claim 1 is characterized in that, described loading plate is arranged in the described accommodating groove, and is provided with at least one light emitting diode on this loading plate.

3. light-emitting diode lamp tube as claimed in claim 2 is characterized in that, it includes the bottom that a convex lens unit is positioned at described the second housing, and the light emitting diode on the described loading plate is towards this second housing.

4. light-emitting diode lamp tube as claimed in claim 1 is characterized in that, described the first housing and the second housing are semi-cylindrical, and this first housing and this second shell combination become the light-emitting diode lamp tube of an open column shape.

5. light-emitting diode lamp tube as claimed in claim 1 is characterized in that, it includes the inner edge that at least one second groove is arranged at described the second housing.

6. light-emitting diode lamp tube as claimed in claim 1 is characterized in that, described the first groove is arranged at the outer rim of described the second housing, and described flange is arranged at the inner edge of described the first housing.

7. light-emitting diode lamp tube is characterized in that it includes:

One first housing includes at least one groove; And

One second housing includes:

At least one flange, the flange of this second housing engages with this groove of this first housing;

At least one accommodating groove, accommodating at least one loading plate on it.

8. light-emitting diode lamp tube as claimed in claim 7 is characterized in that, described loading plate is arranged in the described accommodating groove, and is provided with at least one light emitting diode on this loading plate.

9. light-emitting diode lamp tube as claimed in claim 8, it is characterized in that, it includes the bottom that a convex lens unit is positioned at this second housing, and the light emitting diode on this loading plate is towards this second housing, and this first housing and this second housing are made by light-transmitting materials.

10. light-emitting diode lamp tube as claimed in claim 7 is characterized in that, described the first housing and the second housing are semi-cylindrical, and this first housing and this second shell combination become the light-emitting diode lamp tube of an open column shape.

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