CN202511061U

CN202511061U - Double-faced luminous light-emitting diode (LED) tube

Info

Publication number: CN202511061U
Application number: CN2012201131995U
Authority: CN
Inventors: 吴宇龙; 黄亮; 邵延强
Original assignee: Shenzhen Topband Co Ltd
Current assignee: Shenzhen Topband Co Ltd
Priority date: 2012-03-23
Filing date: 2012-03-23
Publication date: 2012-10-31
Anticipated expiration: 2022-03-23

Abstract

The utility model relates to a double-faced luminous light-emitting diode (LED) tube, which comprises a lamp body and end covers. The double-faced luminous LED tube is characterized in that the lamp body comprises two lampshades, two LED assemblies, an aluminum case used for heat dissipation and a drive circuit which is used for controlling the LED assemblies, wherein the aluminum case is located at the center of the lamp body; both sides of the aluminum case are respectively provided with a trough; the troughs are used for installing the LED assemblies; the two lampshades respectively cover the LED assembly at one of both sides from the periphery and are retained on the troughs of the aluminum case; the end covers are respectively provided with a lamp holder; and the end covers are connected with the aluminum case. A double-faced luminous function of the double-faced luminous LED tube is realized; lumen, luminous flux and a luminous angle of the double-faced luminous LED tube are 2 times of that of a single-faced luminous LED tube. The double-faced luminous LED tube is high in luminous angle, wide in irradiation range and is environmental-protection and is expanded in field of use and can be widely applied to advertising lighting and other commercial lighting. Meanwhile, the double-faced luminous LED tube is simple in installation process and attractive and elegant in appearance and can be produced on a large scale.

Description

A kind of LED fluorescent tube of double-side

Technical field

The utility model relates to the LED fluorescent tube, more particularly, relates to a kind of LED fluorescent tube of double-side.

Background technology

In recent years, be accompanied by the lifting of led chip luminous efficiency, the reduction of relative cost, the perfect and technological development of illumination application of LED encapsulation technology,, popularize more and more approaching from market with the illuminating product fast development of LED as the core light source.According to global LED industry development situation, it is half the to estimate that the LED semiconductor lighting will make global electric consumption on lighting reduce, and power savings advantages is very obvious.Except energy-conservation, LED also is superior to conventional incandescent, fluorescent lamp, electricity-saving lamp at other aspect a lot, and for example LED belongs to the environmental protection light source; Harmful substances such as no mercury, lead do not pollute the environment, and light efficiency is high; Colour rendering is good, and start-up time is fast, grows or the like start-up time unlike the conventional fluorescent lamps pipe.Therefore, the LED illumination will occupy market from now on, replaces traditional lighting.Fluorescent tube as the LED light fixture also will be the main product of following room lighting.

Traditional fluorescent tube not only light efficiency is too low, and energy saving is poor, and contains harmful substances and be unfavorable for environmental protection, therefore will progressively be eliminated.Existing LED fluorescent tube adopts single face luminous more, and the application scenario is confined to room lighting more; Mostly common fluorescent tube is end power supply, will guarantee when promptly installing that the charged end of support is corresponding with the lamp tube power supply end, and installation process comparatively bothers; The common LED tube end covers adopts encapsulating to fix more, the production process trouble.

The utility model content

The technical problem that the utility model will solve is, to the above-mentioned defective of prior art, a kind of LED fluorescent tube of double-side is provided.

The utility model solves the technical scheme that its technical problem adopted: the LED fluorescent tube of constructing a kind of double-side.

In the LED of the described a kind of double-side of the utility model fluorescent tube; Comprise lamp body and end cap, said lamp body comprises two lampshades, two LED assemblies, the aluminum hulls that are used to dispel the heat and controls the drive circuit of said LED assembly, wherein; Said aluminum hull is positioned at the central authorities of said lamp body; Both sides at said aluminum hull respectively are provided with draw-in groove, and this draw-in groove is used to install the LED assembly, and said two lampshades respectively cover the LED assembly of a side wherein and are closely buckled on the draw-in groove of said aluminum hull in the periphery; Said end cap is provided with lamp holder, and said end cap is connected with said aluminum hull.

In the LED of the described a kind of double-side of the utility model fluorescent tube, said aluminum hull is hollow column, is equipped with heat radiating fin in the top and the bottom of said aluminum hull.

In the LED of the described a kind of double-side of the utility model fluorescent tube, said LED assembly comprises wiring board, and the one side of said wiring board is provided with the LED Light-Emitting Diode.

In the LED of the described a kind of double-side of the utility model fluorescent tube, said drive circuit comprises the LED driving power, and said LED driving power is located between said two LED assemblies.

In the LED of the described a kind of double-side of the utility model fluorescent tube, said wiring board is a pcb board.

In the LED of the described a kind of double-side of the utility model fluorescent tube, said Light-Emitting Diode is connected with said wiring board through Chip-R.

In the LED of the described a kind of double-side of the utility model fluorescent tube, said LED driving power input is parallel to the lamp holder of said end cap.

In the LED of the described a kind of double-side of the utility model fluorescent tube, affixed between the end cap of said lamp tube ends and the said aluminum hull through screw lock.

Implement the LED fluorescent tube of a kind of double-side of the utility model, have following beneficial effect: the utility model is realized the function of fluorescent tube double-side, high lumen; Luminous flux, lighting angle are 2 times of the emitting led fluorescent tube of single face, and lighting angle is big, and range of exposures is wide; The use field of LED fluorescent tube has been expanded in green, environmental protection and energy saving, can be widely used in advertising lighting and other commercial lightings; This product installation process is simple simultaneously, and good looking appearance is generous, can be mass-produced.

Description of drawings

To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:

Fig. 1 is the structural entity sketch map of LED fluorescent tube of a kind of double-side of the utility model;

Fig. 2 is the STRUCTURE DECOMPOSITION sketch map of LED fluorescent tube of a kind of double-side of the utility model;

Fig. 3 is the A-A direction sectional view of LED fluorescent tube of a kind of double-side of the utility model.

The specific embodiment

For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

Like Fig. 1 to shown in Figure 3, in the LED fluorescent tube of a kind of double-side of the utility model, the LED fluorescent tube 100 of double-side; Comprise lamp body 10 and end cap 20, lamp body 10 comprises the drive circuit 14 of two lampshades 11, two LED assemblies 12, aluminum hull 13 and control LED assemblies 12, and aluminum hull 13 is positioned at the central authorities of lamp body 10; Both sides at aluminum hull 13 respectively are provided with draw-in groove 131, and this draw-in groove 131 is used to install 12, two lampshades 11 of LED assembly and respectively covers the LED assembly 12 of a side wherein in the periphery and be closely buckled on the draw-in groove 131 of aluminum hull 13; Fixing and be close to aluminium through inner draw-in grooves of aluminum hull 13 131, end cap 20 is provided with lamp holder 21, on end cap 20, has screw 23; On aluminum hull 13, be provided with perforate 133, end cap 20 is locked end cap 20 through screw 22 with aluminum hull 13 and is connected with aluminum hull 13, save the complicated processes of encapsulating; Guarantee the attractive in appearance of product simultaneously, like Fig. 3, aluminum hull 13 is hollow column; On the side of aluminum hull 13, be provided with heat radiating fin 132; The heat radiating fin 132 that fin structure is adopted in aluminum hull 13 sides can strengthen cooling surface area, and two-sided fluorescent tube is dispelled the heat effectively.As shown in Figure 2; LED assembly 12 comprises wiring board 121; The one side of this wiring board 121 is provided with LED Light-Emitting Diode 122, and drive circuit 14 comprises LED driving power (not shown), and this LED driving power is located at two spaces between the LED assembly 12; And fix, thereby realize LED fluorescent tube double-side through encapsulating.As shown in Figure 2, wiring board 121 is a pcb board, and Light-Emitting Diode 122 is connected with wiring board 121 through the Chip-R (not shown), and LED driving power input is parallel to the lamp holder 21 of end cap 20, guarantees like this can light when product is installed.

Can find out the LED fluorescent tube of a kind of double-side of the utility model through above embodiment, the utility model is realized the function of fluorescent tube double-side, high lumen; Luminous flux, lighting angle are 2 times of the emitting led fluorescent tube of single face, and lighting angle is big, and range of exposures is wide; The use field of LED fluorescent tube has been expanded in green, environmental protection and energy saving, can be widely used in advertising lighting and other commercial lightings; This product installation process is simple simultaneously, and good looking appearance is generous, can be mass-produced.

Although the utility model is disclosed through above embodiment; But the protection domain of the utility model is not limited thereto; Do not departing under the condition of the utility model design, the distortion that above each member is done, replacement etc. all will fall in the claim scope of the utility model.

Claims

1. the LED fluorescent tube (100) of a double-side; Comprise lamp body (10) and end cap (20); It is characterized in that said lamp body (10) comprises two lampshades (11), two LED assemblies (12), the aluminum hull (13) that is used to dispel the heat and the drive circuit (14) of controlling said LED assembly (12), wherein; Said aluminum hull (13) is positioned at the central authorities of said lamp body (10); Respectively be provided with draw-in groove (131) in the both sides of said aluminum hull (13), this draw-in groove (131) is used to install LED assembly (12), and said two lampshades (11) respectively cover the LED assembly (12) of a side wherein and are closely buckled on the draw-in groove (131) of said aluminum hull (13) in the periphery; Said end cap (20) is provided with lamp holder (21), and said end cap (20) is connected with said aluminum hull (13).

2. the LED fluorescent tube (100) of double-side according to claim 1 is characterized in that, said aluminum hull (13) is hollow column, is equipped with heat radiating fin (132) in the top and the bottom of said aluminum hull (13).

3. the LED fluorescent tube (100) of double-side according to claim 1 is characterized in that, said LED assembly (12) comprises wiring board (121), and the one side of said wiring board (121) is provided with LED Light-Emitting Diode (122).

4. the LED fluorescent tube (100) of double-side according to claim 1 is characterized in that, said drive circuit (14) comprises the LED driving power, and said LED driving power is located between said two LED assemblies (12).

5. the LED fluorescent tube (100) of double-side according to claim 3 is characterized in that, said wiring board (121) is a pcb board.

6. the LED fluorescent tube (100) of double-side according to claim 3 is characterized in that, said Light-Emitting Diode (122) is connected with said wiring board (121) through Chip-R.

7. the LED fluorescent tube (100) of double-side according to claim 4 is characterized in that, said LED driving power input is parallel to the lamp holder (21) of said end cap (20).

8. the LED fluorescent tube (100) of double-side according to claim 1 is characterized in that, and is affixed through screw (22) locking between the end cap (20) at said fluorescent tube (100) two ends and the said aluminum hull (13).