CN202546315U - Light emitting diode (LED) tube - Google Patents
Light emitting diode (LED) tube Download PDFInfo
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- CN202546315U CN202546315U CN2011205408362U CN201120540836U CN202546315U CN 202546315 U CN202546315 U CN 202546315U CN 2011205408362 U CN2011205408362 U CN 2011205408362U CN 201120540836 U CN201120540836 U CN 201120540836U CN 202546315 U CN202546315 U CN 202546315U
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- aluminium radiator
- aluminium
- fluorescent tube
- led lamp
- led
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Abstract
The utility model discloses a light emitting diode (LED) tube. The LED tube comprises a diffusion cover, an aluminium radiator, a plurality of LED lamp beads, an aluminium substrate and a reflecting plate, wherein the diffusion cover and the aluminium radiator are arc grooves, and are buckled with each other and fixed together; the aluminium substrate is fixed in the aluminium radiator and positioned at the bottom of the arc groove; a plurality of LED lamp beads are dispersively fixed on the aluminium substrate; the reflecting plate of which the inner wall is made of a reflecting material is a U-shaped groove; the reflecting plate is fixed in the aluminium radiator; the bottom of the U-shaped groove contacts the aluminium substrate and is provided with a plurality of through holes; and a plurality of high-power devices are inserted into the U-shaped groove through the through holes. According to the LED tube, the LED lamp beads are adopted, and the number of the LED lamp beads is reduced under the condition of equal power, so that problems that the conventional low-power lamp beads are high in production cost and complex in production technology, and stability and consistency of the conventional LED tube are reduced are solved.
Description
Technical field
The application relates to LED lamp technical field, particularly relates to a kind of LED fluorescent tube.
Background technology
The LED fluorescent tube all is to encapsulate production with the low-power LED lamp pearl basically in the market; For example: 3528 lamp pearls or 3014 lamp pearls, in each LED fluorescent tube a large amount of lamp pearls need be installed all like this, and a large amount of LED lamp pearls; Not only production cost is higher; The production technology more complicated, but also can reduce the stability and the uniformity of LED fluorescent tube, and the irradiation area of fluorescent tube can exist hot spot or dark space in use.
In addition, in existing LED fluorescent tube, in order to improve the problem of hot spot or dark space, adopt the lower lampshade of light transmittance usually, this has reduced the light extraction efficiency of LED fluorescent tube again.
Therefore need a kind of Novel LED lamp tube badly, to solve the existing problem of existing employing low-power LED lamp pearl.
The utility model content
In view of this, the application embodiment provides a kind of LED fluorescent tube, adopts large-power LED light bead, to solve the existing existing problem of employing low-power LED lamp pearl.
To achieve these goals, the technical scheme that provides of the application embodiment is following:
A kind of LED fluorescent tube comprises: diffusion shell, aluminium radiator, a plurality of LED lamp pearl, aluminium base and reflector, wherein:
Said diffusion shell and said aluminium radiator are deep-slotted chip breaker, and said diffusion shell and said aluminium radiator are interlocked and are fixing;
Said aluminium base is fixed in the said aluminium radiator, and is positioned at said deep-slotted chip breaker bottom;
A plurality of said LED lamp pearls disperse to be fixed on the said aluminium base;
Said reflector is that inwall is the U type groove of reflectorized material; Said reflector is fixed in the said aluminium radiator; And the bottom of said U type groove contacts with said aluminium base, and the bottom of said U type groove is provided with a plurality of through holes, and a plurality of said LED lamp pearls are extend in the said U type groove by said through hole.
Preferably, the power of a plurality of said LED lamp pearls is greater than 0.2W.
Preferably, said diffusion shell and said aluminium radiator are the semicircular arc groove.
Preferably, said diffusion shell is connected with the mode of said aluminium radiator through clamping.
Preferably, the two ends of arc are provided with the card rib of indent on the said diffusion shell, and the two ends of arc are provided with the draw-in groove that matches with said card rib on the said aluminium radiator.
Preferably, the arc outer wall of said aluminium radiator is provided with the fin of projection.
Preferably; Fin on the said aluminium radiator and said aluminium radiator outer wall are perpendicular; And the axis of the plane at said fin place and the deep-slotted chip breaker of said aluminium radiator parallels, and the axis of the plane at perhaps said fin place and the deep-slotted chip breaker of said aluminium radiator is perpendicular.
Preferably, the angle between two sidewalls of U type groove is spent 90 ~ 130 on the said reflector.
Preferably, said reflector fixes through buckle and said aluminium radiator.
Preferably, this fluorescent tube further comprises: filler, said filler is filled between the inwall of said aluminium base and said aluminium radiator.
Visible by above technical scheme, this LED fluorescent tube that the application embodiment provides is owing to adopted large-power LED light bead; When equal power; Reduced the number of LED lamp pearl, shown, the quantity of the large-power LED light bead that adopts among the application, had only 25% of low-power LED lamp pearl quantity according to experimental data; Solved that the production cost that existing small light pearl exists is higher, the problem of production technology more complicated, but also can reduce the stability and the uniformity of LED fluorescent tube.
Simultaneously; In this LED fluorescent tube that the application provides; Increased the distance between LED lamp pearl and the diffusion shell, the hot spot that makes LED lamp pearl project on the diffusion shell like this is even relatively, and adopts reflector to improve the intensity of LED lamp pearly-lustre line; Solve the hot spot of the LED fluorescent tube existence of adopting the low-power LED lamp pearl or the problem of dark space, and avoided existing LED fluorescent tube to adopt the lower lampshade of light transmittance can reduce the problem of light emission rate.
Description of drawings
In order to be illustrated more clearly in the application embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment that put down in writing among the application, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of a kind of LED fluorescent tube that Fig. 1 provides for the application embodiment;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
In order to make those skilled in the art person understand the technical scheme among the application better; To combine the accompanying drawing among the application embodiment below; Technical scheme among the application embodiment is carried out clear, intactly description; Obviously, described embodiment only is the application's part embodiment, rather than whole embodiment.Based on the embodiment among the application, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all should belong to the scope of the application's protection.
The structural representation of a kind of LED fluorescent tube that Fig. 1 provides for the application embodiment.Fig. 2 is the vertical view of Fig. 1.
As depicted in figs. 1 and 2; This LED fluorescent tube comprises: diffusion shell 1, aluminium radiator 2, a plurality of LED lamp pearl 3, aluminium base 4 and reflector 5; Wherein: diffusion shell 1 is interlocked together with aluminium radiator 2, and a plurality of LED lamp pearl 3, aluminium base 4 and reflector 5 are between diffusion shell 1 and aluminium radiator 2.
As shown in Figure 1, diffusion shell 1 is deep-slotted chip breaker with aluminium radiator 2, and in the application embodiment, diffusion shell 1 is the semicircular arc groove with aluminium radiator 2.Diffusion shell 1 snaps together with aluminium radiator 2, and can be connected through clamping or the mode that is threaded between the two.In the application embodiment; Mode through clamping between diffusion shell 1 and the aluminium radiator 2 is connected, and is as shown in Figure 1, and the two ends of arc are respectively arranged with a card rib 6 on diffusion shell 1; And the two ends of arc are respectively arranged with a draw-in groove 7 on aluminium radiator 2; In use, the card rib 6 at the two ends of diffusion shell 1 arc can be stuck in the draw-in groove 7 at two ends of aluminium radiator 2 arcs, and then makes diffusion shell 1 and aluminium radiator 2 be fixed together.
The above-mentioned card rib 6 that on diffusion shell 1, is provided with; Aluminium radiator 2 is provided with draw-in groove 7, and this is the application's a concrete implementation, should not constitute the restriction to the application; Those skilled in the art will be appreciated that; In other embodiment of the application, can also be provided with draw-in groove by diffusion shell 1, and aluminium radiator 2 is provided with the card rib.
Aluminium base 4 is dull and stereotyped, and aluminium base 4 is fixed on the inside of aluminium radiator 2 deep-slotted chip breakers, and the plane of the opening of aluminium base 4 and the deep-slotted chip breaker of aluminium radiator 2 parallels.The effect of aluminium base 4 is to be used for fixing LED lamp pearl.As shown in Figure 1, a plurality of LED lamp pearls 3 are fixed on the aluminium base 4, and in order to make the light efficiency of this LED fluorescent tube even, as shown in Figure 2, even at interval between a plurality of LED lamp pearls 3.In order to reduce the quantity of LED lamp pearl in the LED fluorescent tube, in the application embodiment, a plurality of LED lamp pearls 3 are high-power or middle power LED lamp pearl, and preferably, the power of LED lamp pearl is more than 0.2W.
The effect of reflector 5 is with the fluorescent tubes of a plurality of LED lamp pearls 3 polyaddition more.In addition, according to lighting angle, the angle between two sidewalls of the U type groove of reflector 5 can be spent in 130 degree scopes 90.In the application embodiment, preferably, the angle between two sidewalls of the U type groove of reflector 5 is 90 degree ~ 160 degree.
In order to improve the radiating effect of aluminium radiator 2, on the circular arc outer wall of aluminium radiator 2, bossed fin can also be set.In the application embodiment; As shown in Figure 1,10 is fin, and fin 10 is perpendicular with the circular arc outer wall of aluminium radiator 2; And fin can parallel with the axis of the deep-slotted chip breaker of aluminium radiator 2, and promptly the extending direction of fin 10 is identical with the extending direction of the deep-slotted chip breaker of aluminium radiator 2.In addition; In other embodiment of the application, it is perpendicular that fin 10 can also be set to the axis of deep-slotted chip breaker of plane and aluminium radiator 2 at its place, perhaps; Fin 10 can also be that other is irregularly shaped; And which kind of shape no matter, the effect of fin 10 all is the radiating effects that improve aluminium radiator 2, reduces the temperature of this LED fluorescent tube.
In addition; In order to make aluminium base 4 be securely fixed in the inside of aluminium radiator 2 deep-slotted chip breakers more, as shown in Figure 1, between the inwall of aluminium base 4 and aluminium radiator 2 deep-slotted chip breakers, can also be filled with filler 11; Filler 11 contacts with the inwall of aluminium radiator 2 deep-slotted chip breakers; And with 4 contacted of aluminium bases be the plane, so just make aluminium base 4 to contact with filler 11, avoid aluminium base 4 loosening problem to occur.
This LED fluorescent tube that the application embodiment provides; Owing to adopted large-power LED light bead, when equal power, reduced the number of LED lamp pearl; Show according to experimental data; The quantity of the large-power LED light bead that adopts among the application, have only 25% of low-power LED lamp pearl quantity, solved that the production cost that existing small light pearl exists is higher, the problem of production technology more complicated, but also can reduce the stability and the uniformity of LED fluorescent tube.
Simultaneously; In this LED fluorescent tube that the application provides; Increased the distance between LED lamp pearl and the diffusion shell, the hot spot that makes LED lamp pearl project on the diffusion shell like this is even relatively, and adopts reflector to improve the intensity of LED lamp pearly-lustre line; Solve the hot spot of the LED fluorescent tube existence of adopting the low-power LED lamp pearl or the problem of dark space, and avoided existing LED fluorescent tube to adopt the lower lampshade of light transmittance can reduce the problem of light emission rate.
The above only is the application's a preferred implementation, makes those skilled in the art can understand or realize the application.Multiple modification to these embodiment will be conspicuous to one skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the application or scope in other embodiments among this paper.Therefore, the application will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. a LED fluorescent tube is characterized in that, comprising: diffusion shell, aluminium radiator, a plurality of LED lamp pearl, aluminium base and reflector, wherein:
Said diffusion shell and said aluminium radiator are deep-slotted chip breaker, and said diffusion shell and said aluminium radiator are interlocked and are fixing;
Said aluminium base is fixed in the said aluminium radiator, and is positioned at said deep-slotted chip breaker bottom;
A plurality of said LED lamp pearls are large-power LED light bead, and a plurality of LED lamp pearl disperses to be fixed on the said aluminium base;
Said reflector is that inwall is the U type groove of reflectorized material; Said reflector is fixed in the said aluminium radiator; And the bottom of said U type groove contacts with said aluminium base, and the bottom of said U type groove is provided with a plurality of through holes, and a plurality of said LED lamp pearls are extend in the said U type groove by said through hole.
2. fluorescent tube according to claim 1 is characterized in that, the power of a plurality of said LED lamp pearls is greater than 0.2W.
3. fluorescent tube according to claim 2 is characterized in that, said diffusion shell and said aluminium radiator are the semicircular arc groove.
4. fluorescent tube according to claim 3 is characterized in that, said diffusion shell and said aluminium radiator are connected through clamping or the mode that is threaded.
5. fluorescent tube according to claim 4 is characterized in that, the two ends of arc are provided with the card rib of indent on the said diffusion shell, and the two ends of arc are provided with the draw-in groove that matches with said card rib on the said aluminium radiator.
6. fluorescent tube according to claim 1 is characterized in that, the arc outer wall of said aluminium radiator is provided with the fin of projection.
7. fluorescent tube according to claim 6; It is characterized in that; Fin on the said aluminium radiator and said aluminium radiator outer wall are perpendicular; And the axis of the plane at said fin place and the deep-slotted chip breaker of said aluminium radiator parallels, and the axis of the plane at perhaps said fin place and the deep-slotted chip breaker of said aluminium radiator is perpendicular.
8. fluorescent tube according to claim 1 is characterized in that, the angle on the said reflector between two sidewalls of U type groove is at 90 ~ 160 degree.
9. fluorescent tube according to claim 1 is characterized in that, said reflector fixes through buckle and said aluminium radiator.
10. fluorescent tube according to claim 1 is characterized in that, further comprises: filler, said filler is filled between the inwall of said aluminium base and said aluminium radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205408362U CN202546315U (en) | 2011-12-21 | 2011-12-21 | Light emitting diode (LED) tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205408362U CN202546315U (en) | 2011-12-21 | 2011-12-21 | Light emitting diode (LED) tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202546315U true CN202546315U (en) | 2012-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205408362U Expired - Lifetime CN202546315U (en) | 2011-12-21 | 2011-12-21 | Light emitting diode (LED) tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202546315U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196062A (en) * | 2013-04-22 | 2013-07-10 | 深圳市裕富照明有限公司 | Led lamp tube |
| CN103292258A (en) * | 2013-06-19 | 2013-09-11 | 李吉 | LED daylight lamp |
| CN104633491A (en) * | 2013-11-13 | 2015-05-20 | 厦门晖朗光电有限公司 | T5 lamp tube with LED light source |
| CN110469785A (en) * | 2019-09-19 | 2019-11-19 | 江苏优为视界科技有限公司 | A kind of linear lamps of angle adjustable shot-light-floodlight configured in parallel |
-
2011
- 2011-12-21 CN CN2011205408362U patent/CN202546315U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196062A (en) * | 2013-04-22 | 2013-07-10 | 深圳市裕富照明有限公司 | Led lamp tube |
| CN103292258A (en) * | 2013-06-19 | 2013-09-11 | 李吉 | LED daylight lamp |
| CN104633491A (en) * | 2013-11-13 | 2015-05-20 | 厦门晖朗光电有限公司 | T5 lamp tube with LED light source |
| CN104633491B (en) * | 2013-11-13 | 2017-01-18 | 厦门晖朗光电有限公司 | T5 lamp tube with LED light source |
| CN110469785A (en) * | 2019-09-19 | 2019-11-19 | 江苏优为视界科技有限公司 | A kind of linear lamps of angle adjustable shot-light-floodlight configured in parallel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180525 Address after: 518000 Baoan District Shiyan street, Baoan District, Shenzhen, China. 5 layers of the workshop of Yali Industrial Park, 13 Tianbao Road, people's stone community. Patentee after: FLYING TECH CO., LTD. Address before: 518000 7C-710, 213 industrial buildings in Futian District Che Kung Temple industrial and Industrial Park, Shenzhen, Guangdong Patentee before: Shenzhen Flying Tech Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |