CN101539247B - LED lighting tube - Google Patents
LED lighting tube Download PDFInfo
- Publication number
- CN101539247B CN101539247B CN2009100390675A CN200910039067A CN101539247B CN 101539247 B CN101539247 B CN 101539247B CN 2009100390675 A CN2009100390675 A CN 2009100390675A CN 200910039067 A CN200910039067 A CN 200910039067A CN 101539247 B CN101539247 B CN 101539247B
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- China
- Prior art keywords
- led
- lighting tube
- section bar
- bar support
- power source
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- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an LED lighting tube which comprises a light source, a lamp head and an LED driving constant-current power source. The light source is an LED lighting panel which is attached to a sectional sheet support, and a radiating part and a power source box are mounted on the sectional sheet support; the LED driving constant-current power source is arranged in the power source box,a diffuser cover is mounted on the sectional sheet support, and the radiating part and the power source box are fixed on the sectional sheet support by the lamp head. The LED lighting tube can send out rays with soft diffusion as a traditional T8 fluorescent lamp, overcomes the glare lighting defect of an LED point light source, effectively solves the LED radiation problem, is beneficial to the improvement of the power and the service life of the lighting tube, favorably improves the light decline and the light efficiency of an LED, solves the problem that the T8 lighting tube is hard to internally arrange a power source, reduces a mounting space of the lighting tube, is convenient to mount the lighting tube and enables the LED T8 lighting tube to directly replace the traditional T8 fluorescent lamp.
Description
Technical field
The present invention relates to a kind of LED fluorescent tube, particularly a kind of T8 type LED fluorescent tube.
Background technology
The light source that traditional Novel LED lamp tube adopts is spot light normally, this spot light has luminous dazzling, defective that brightness is not enough, and the radiating effect of this fluorescent tube is poor, the heat that led light source distributes can not in time distribute, thereby have a strong impact on service life of Novel LED lamp tube, also restricted the increase of the power of lamp tube of this structure, and, the constant-current driving power supply of tradition Novel LED lamp tube is external, taken the certain installing space of fluorescent tube, be not easy to the assembling of fluorescent tube, and the assembling of each parts is also inconvenient.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides that a kind of brightness height, power are big, good heat dissipation effect, on-chip power and LED fluorescent tube easy to assembly.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of LED fluorescent tube, comprise light source, lamp holder and LED driving constant-current power, it is characterized in that described light source is the LED luminescent panel, this LED luminescent panel is fitted on the section bar support, on the described section bar support radiating piece and power pack are installed, described LED driving constant-current power is built in the power pack, on the described section bar support diffuser is installed, and described radiating piece and power pack are fixed on the section bar support by lamp holder; The both sides of described section bar support are provided with screens, and the corresponding position of described radiating piece and power pack is provided with the projection with this clamping matching.
Be oppositely arranged flutedly on the described section bar support, the correspondence position of described diffuser is provided with the clasp with groove fit.
The invention has the beneficial effects as follows: the present invention adopts LED luminescent panel and diffuser to organically combine, and makes the light that sends with the equally soft diffusion of traditional T8 fluorescent lamp, has overcome the dazzling defective of LED point light source light-emitting; Luminescent panel is fitted on the section bar support, the heat that the section bar support can distribute LED conducts efficiently and effectively to fin, efficiently solve the LED heat dissipation problem, help improving the power and the service life of fluorescent tube, and LED is well improved on light decay, light efficiency, facts have proved that the present invention is more energy-conservation more than 50% than traditional T8 fluorescent tube, life-span can reach 50000 hours, is a kind of novel energy-conservation, environmental protection light source; The LED driving constant-current power is built in the power pack that is installed on the section bar support, has solved the problem of T8 pipe built-in power difficulty, has reduced the installing space of fluorescent tube, is convenient to the installation of fluorescent tube, makes the LEDT8 fluorescent tube can directly substitute traditional T8 fluorescent tube.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a front view of the present invention;
Fig. 2 is that A-A among Fig. 1 is to view;
Fig. 3 is that B-B among Fig. 1 is to view;
Fig. 4 is the cutaway view of section bar support;
Fig. 5 is the cutaway view of diffuser.
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, a kind of LED fluorescent tube disclosed by the invention, comprise light source 1, lamp holder 2 and LED driving constant-current power 3, wherein this light source 1 is the LED luminescent panel, this LED luminescent panel is fitted on the section bar support 4, the section bar support can adopt aluminium to make, radiating piece 5 and power pack 6 are installed on section bar support 4, radiating piece can adopt the good aluminium of heat dispersion to make, radiating piece 5 and power pack 6 are fixed on the section bar support 4 by lamp holder, LED driving constant-current power 3 is built in the power pack 6, solved the problem of T8 pipe built-in power difficulty, reduced the installing space of fluorescent tube, be convenient to the installation of fluorescent tube, made the LEDT8 fluorescent tube can directly substitute traditional T8 fluorescent tube.And the LED luminescent panel is fitted on the section bar support, the heat that the section bar support can distribute LED conducts efficiently and effectively to fin, efficiently solve the LED heat dissipation problem, help improving the power and the service life of fluorescent tube, and LED is well improved on light decay, light efficiency, facts have proved that the present invention is more energy-conservation more than 60% than traditional T8 fluorescent tube, life-span can reach 50000 hours, is a kind of novel energy-conservation, environmental protection light source.
Diffuser 7 is installed on section bar support 4, and diffuser 7 organically combines with luminescent panel, makes the light that sends with the equally soft diffusion of traditional T8 fluorescent lamp, has overcome the dazzling defective of LED point light source light-emitting.
With reference to Fig. 4, Fig. 5, be provided with screens 8 in the both sides of section bar support 4, be provided with the projection 9 that cooperates with this screens 8 in the corresponding position of radiating piece 5 and power pack 6, on section bar support 4, be oppositely arranged flutedly 10, be provided with the clasp 11 that cooperates with groove 10 at the correspondence position of diffuser 7.The LED luminescent panel need only be fixed on the section bar support during assembling, on-chip power inserts power pack and radiating piece in power pack again along screens, the clasp of diffuser is inserted the two ends that at last lamp holder are installed in the section bar support along groove get final product.
The above only is preferred embodiment of the present invention, can not limit protection scope of the present invention with it.The present invention also can adopt other structural change, so long as the equalization of doing according to protection scope of the present invention changes and modify, all should still belong in the scope that the present invention contains.
Claims (2)
1. LED fluorescent tube, comprise light source, lamp holder and LED driving constant-current power, it is characterized in that described light source is the LED luminescent panel, this LED luminescent panel is fitted on the section bar support, on the described section bar support radiating piece and power pack are installed, described LED driving constant-current power is built in the power pack, on the described section bar support diffuser is installed, and described radiating piece and power pack are fixed on the section bar support by lamp holder; The both sides of described section bar support are provided with screens, and the corresponding position of described radiating piece and power pack is provided with the projection with this clamping matching.
2. a kind of LED fluorescent tube according to claim 1 is characterized in that being oppositely arranged on the described section bar support fluted, and the correspondence position of described diffuser is provided with the clasp with groove fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100390675A CN101539247B (en) | 2009-04-25 | 2009-04-25 | LED lighting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100390675A CN101539247B (en) | 2009-04-25 | 2009-04-25 | LED lighting tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101539247A CN101539247A (en) | 2009-09-23 |
| CN101539247B true CN101539247B (en) | 2010-11-10 |
Family
ID=41122579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100390675A Expired - Fee Related CN101539247B (en) | 2009-04-25 | 2009-04-25 | LED lighting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101539247B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563572A (en) * | 2010-12-10 | 2012-07-11 | 深圳市旭光照明有限公司 | Top power supply lamp tube |
| CN106545762A (en) * | 2016-08-31 | 2017-03-29 | 刘达 | A kind of light-operated LED lamp tube |
| CN114234072B (en) * | 2021-12-22 | 2024-06-11 | 浙江生辉照明有限公司 | LED lamp |
-
2009
- 2009-04-25 CN CN2009100390675A patent/CN101539247B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101539247A (en) | 2009-09-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHONGSHAN JEWELLY OPTO-ELECTRONIC TECHNOLOGY CO., Free format text: FORMER OWNER: LAN GUOXIAN Effective date: 20110712 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528400 ZHONGSHAN JEWELLY OPTO-ELECTRONIC TECHNOLOGY CO., LTD., NO. 4, CHENGNAN 2ND ROAD, ZHONGSHAN CITY, GUANGDONG PROVINCE TO: 528400 NO. 4, CHENGNAN 2ND ROAD, SOUTH AREA, ZHONGSHAN CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110712 Address after: Two Guangdong province Zhongshan City South Road 528400 No. 4 Patentee after: Zhongshan City Jewelly Photoelectric Technology Co., Ltd. Address before: 528400 Guangdong City, Zhongshan province two South Road 4 Zhongshan crystal Optoelectronic Technology Co., Ltd. Patentee before: Lan Guoxian |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20130425 |