CN102606928B - Double-sided T12 LED (light emitting diode) tube - Google Patents
Double-sided T12 LED (light emitting diode) tube Download PDFInfo
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- CN102606928B CN102606928B CN201210079306.1A CN201210079306A CN102606928B CN 102606928 B CN102606928 B CN 102606928B CN 201210079306 A CN201210079306 A CN 201210079306A CN 102606928 B CN102606928 B CN 102606928B
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Abstract
The invention relates to a double-sided T12 LED (light emitting diode) tube. The double-sided T12 LED tube comprises a lamp body and an end cover, and is characterized in that the lamp body includes two lamp shades, two LED modules, an aluminum case for dissipating heat, and a drive circuit for controlling the LED modules, wherein the aluminum case is arranged at the center of the aluminum case; slots are respectively formed on both sides of the aluminum case for mounting the LED modules; the two lamp shades respectively cover the LED module on respective side and are tightly clamped on the slots of the aluminum case; a lamp cap is arranged on the end cover; and the end cover is connected with the aluminum case. The double-sided T12 LED tube can realize double-sided illumination and high lumen, and the luminous flux and the viewing angle of the double-sided T12 LED tube are twice those of a single-sided LED tube, thereby enlarging the viewing angle, widening irradiation range, protecting environment and saving energy, and widening the application field of the LED tubes. The double-sided T12 LED tube can be widely used in advertising lighting and other commercial lighting, and is simple in assembly, handsome in appearance and is suitable for massive production.
Description
Technical field
The present invention relates to LED fluorescent tube, more particularly, relate to a kind of T12LED fluorescent tube of double-side.
Background technology
In recent years, be accompanied by the lifting of LED chip luminous efficiency, the improving and the development of illumination application technology of the reduction of relative cost, LED encapsulation technology, using LED as the illuminating product fast development of core light source, universal more and more approaching from market.According to global LED industry development situation, estimate that LED semiconductor lighting will make global electric consumption on lighting reduce half, power savings advantages is very obvious.Except energy-conservation, LED is also better than conventional incandescent, fluorescent lamp, electricity-saving lamp at other aspect a lot, and for example LED belongs to environmental protection light source, without harmful substances such as mercury, lead, do not pollute the environment, and light efficiency is high, colour rendering is good, and start-up time is fast, unlike conventional fluorescent lamps pipe, grows etc. start-up time.Therefore, LED illumination will occupy market from now on, replaces traditional lighting.As the fluorescent tube of LED light fixture also by the main product that is 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 one side luminous more, and application scenario is confined to room lighting more; Common fluorescent tube mostly is power supplying from one direction, will guarantee that the charged one end of support is corresponding with lamp tube power supply end while installing, and installation process comparatively bothers; Common LED tube end covers adopts encapsulating to fix more, production process trouble.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of prior art, provides a kind of T12LED fluorescent tube of double-side.
The technical solution adopted for the present invention to solve the technical problems is: the T12LED fluorescent tube of constructing a kind of double-side.
In the T12LED of a kind of double-side of the present invention fluorescent tube, comprise lamp body and end cap, described lamp body comprises two lampshades, two LED assemblies, for the aluminum hull dispelling the heat and the drive circuit of controlling described LED assembly, wherein, described aluminum hull is positioned at the central authorities of described lamp body, both sides at described aluminum hull are respectively provided with draw-in groove, this draw-in groove is used for installing LED assembly, described two lampshades respectively cover the LED assembly of a side wherein and are closely buckled on the draw-in groove of described aluminum hull in periphery, described end cap is provided with lamp holder, and described end cap is connected with described aluminum hull.
In the T12LED of a kind of double-side of the present invention fluorescent tube, described aluminum hull is hollow column, in top and the bottom of described aluminum hull, is equipped with heat radiating fin.
In the T12LED of a kind of double-side of the present invention fluorescent tube, described LED assembly comprises wiring board, and the one side of described wiring board is provided with LED Light-Emitting Diode.
In the T12LED of a kind of double-side of the present invention fluorescent tube, described drive circuit comprises LED driving power, and described LED driving power is located between described two LED assemblies.
In the T12LED of a kind of double-side of the present invention fluorescent tube, described wiring board is pcb board.
In the T12LED of a kind of double-side of the present invention fluorescent tube, described Light-Emitting Diode is connected with described wiring board by Chip-R.
In the T12LED of a kind of double-side of the present invention fluorescent tube, described LED driving power input is parallel to the lamp holder of described end cap.
In the T12LED of a kind of double-side of the present invention fluorescent tube, affixed by screw lock between the end cap of described lamp tube ends and described aluminum hull.
Implement the T12LED fluorescent tube of a kind of double-side of the present invention, there is following beneficial effect: the present invention realizes the function of fluorescent tube double-side, high lumen, luminous flux, lighting angle are 2 times of the emitting led fluorescent tube of one side, lighting angle is large, range of exposures is wide, and 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.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structural entity schematic diagram of the T12LED fluorescent tube of a kind of double-side of the present invention;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the T12LED fluorescent tube of a kind of double-side of the present invention;
Fig. 3 is the A-A direction sectional view of the T12LED fluorescent tube of a kind of double-side of the present invention.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1 to Figure 3, in the T12LED of a kind of double-side of the present invention fluorescent tube, the T12LED fluorescent tube 100 of double-side, comprise lamp body 10 and end cap 20, lamp body 10 comprises two lampshades 11, two LED assemblies 12, the drive circuit 14 of aluminum hull 13 and control LED assembly 12, aluminum hull 13 is positioned at the central authorities of lamp body 10, both sides at aluminum hull 13 are respectively provided with draw-in groove 131, this draw-in groove 131 is for installing LED assembly 12, two lampshades 11 respectively cover the LED assembly 12 of a side wherein and are closely buckled on the draw-in groove 131 of aluminum hull 13 in periphery, by the inner draw-in groove 131 of aluminum hull 13, fix and be close to aluminium, end cap 20 is provided with lamp holder 21, on end cap 20, have screw 23, on aluminum hull 13, be provided with perforate 133, end cap 20 is locked end cap 20 to be connected with aluminum hull 13 by screw 22 with aluminum hull 13, save the complicated processes of encapsulating, guarantee the attractive in appearance of product simultaneously, as Fig. 3, aluminum hull 13 is hollow column, on the side of aluminum hull 13, be provided with heat radiating fin 132, aluminum hull 13 sides adopt the heat radiating fin 132 of fin structure, can strengthen cooling surface area, make better two-sided fluorescent tube effectively dispel the heat.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, drive circuit 14 comprises LED driving power (not shown), this LED driving power is located at two spaces between LED assembly 12, and fix by encapsulating, thereby realize LED fluorescent tube double-side.As shown in Figure 2, wiring board 121 is pcb board, and Light-Emitting Diode 122 is connected with wiring board 121 by Chip-R (not shown), and LED driving power input is parallel to the lamp holder 21 of end cap 20, guarantees like this when product is installed to light.
By above embodiment, can find out the T12LED fluorescent tube of a kind of double-side of the present invention, the present invention realizes the function of fluorescent tube double-side, high lumen, and luminous flux, lighting angle are 2 times of the emitting led fluorescent tube of one side, lighting angle is large, range of exposures is wide, and 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 present invention is disclosed by above embodiment, protection scope of the present invention is not limited to this, is not departing under the condition of the present invention's design, and the distortion that above each member is done, replacement etc. all will fall within the scope of claim of the present invention.
Claims (6)
1. the T12LED fluorescent tube (100) of a double-side, comprise lamp body (10) and end cap (20), it is characterized in that, described lamp body (10) comprises two lampshades (11), two LED assemblies (12), for the aluminum hull (13) dispelling the heat and the drive circuit (14) of controlling described LED assembly (12), wherein, described aluminum hull (13) is positioned at the central authorities of described lamp body (10), in the both sides of described aluminum hull (13), be respectively provided with draw-in groove (131), this draw-in groove (131) is for installing LED assembly (12), described two lampshades (11) respectively cover the LED assembly (12) of a side wherein and are closely buckled on the draw-in groove (131) of described aluminum hull (13) in periphery, described end cap (20) is provided with lamp holder (21), described end cap (20) is connected with described aluminum hull (13), described aluminum hull (13) is hollow column, top and bottom at described aluminum hull (13) are equipped with heat radiating fin (132), described drive circuit (14) comprises LED driving power, described LED driving power is located between described two LED assemblies (12).
2. the T12LED fluorescent tube (100) of double-side according to claim 1, is characterized in that, described LED assembly (12) comprises wiring board (121), and the one side of described wiring board (121) is provided with LED Light-Emitting Diode (122).
3. the T12LED fluorescent tube (100) of double-side according to claim 2, is characterized in that, described wiring board (121) is pcb board.
4. the T12LED fluorescent tube (100) of double-side according to claim 2, is characterized in that, described Light-Emitting Diode (122) is connected with described wiring board (121) by Chip-R.
5. the T12LED fluorescent tube (100) of double-side according to claim 1, is characterized in that, described LED driving power input is parallel to the lamp holder (21) of described end cap (20).
6. the T12LED fluorescent tube (100) of double-side according to claim 1, is characterized in that, between the end cap (20) at described fluorescent tube (100) two ends and described aluminum hull (13), by screw (22), locks affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210079306.1A CN102606928B (en) | 2012-03-23 | 2012-03-23 | Double-sided T12 LED (light emitting diode) tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210079306.1A CN102606928B (en) | 2012-03-23 | 2012-03-23 | Double-sided T12 LED (light emitting diode) tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102606928A CN102606928A (en) | 2012-07-25 |
| CN102606928B true CN102606928B (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210079306.1A Active CN102606928B (en) | 2012-03-23 | 2012-03-23 | Double-sided T12 LED (light emitting diode) tube |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900981B (en) * | 2012-09-29 | 2015-09-02 | 宁波同泰电气股份有限公司 | The two-sided fluorescent lamp of rotatable LED of power supply external |
| CN102913801A (en) * | 2012-11-15 | 2013-02-06 | 江西新唐光电科技有限公司 | Light-emitting diode (LED) bulb lamp |
| CN103162148A (en) * | 2013-03-27 | 2013-06-19 | 深圳市九洲光电科技有限公司 | Light-emitting diode (LED) lamp tube |
| CN110566858A (en) * | 2019-09-16 | 2019-12-13 | 深圳拓邦股份有限公司 | LED lamp |
| CN110686178A (en) * | 2019-10-28 | 2020-01-14 | 江苏沐阳智骅能源科技有限公司 | LED advertising lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100948115B1 (en) * | 2009-08-19 | 2010-03-19 | 주식회사 누리플랜 | Led lighting device |
| JP3158330U (en) * | 2009-10-16 | 2010-03-25 | 一詮精密工業股▲ふん▼有限公司 | LED lighting device capable of expanding the illumination angle |
| CN201680196U (en) * | 2010-04-27 | 2010-12-22 | 青岛卡尔光电科技有限公司 | LED tube |
| CN102042504A (en) * | 2009-10-10 | 2011-05-04 | 一诠精密电子工业(昆山)有限公司 | Light-emitting diode (LED) lamp device with two-sided illumination |
| CN202511061U (en) * | 2012-03-23 | 2012-10-31 | 深圳拓邦股份有限公司 | Double-faced luminous light-emitting diode (LED) tube |
-
2012
- 2012-03-23 CN CN201210079306.1A patent/CN102606928B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100948115B1 (en) * | 2009-08-19 | 2010-03-19 | 주식회사 누리플랜 | Led lighting device |
| CN102042504A (en) * | 2009-10-10 | 2011-05-04 | 一诠精密电子工业(昆山)有限公司 | Light-emitting diode (LED) lamp device with two-sided illumination |
| JP3158330U (en) * | 2009-10-16 | 2010-03-25 | 一詮精密工業股▲ふん▼有限公司 | LED lighting device capable of expanding the illumination angle |
| CN201680196U (en) * | 2010-04-27 | 2010-12-22 | 青岛卡尔光电科技有限公司 | LED tube |
| CN202511061U (en) * | 2012-03-23 | 2012-10-31 | 深圳拓邦股份有限公司 | Double-faced luminous light-emitting diode (LED) tube |
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| CN102606928A (en) | 2012-07-25 |
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