CN202812939U - LED (Light Emitting Diode) lamp tube - Google Patents
LED (Light Emitting Diode) lamp tube Download PDFInfo
- Publication number
- CN202812939U CN202812939U CN2012204605391U CN201220460539U CN202812939U CN 202812939 U CN202812939 U CN 202812939U CN 2012204605391 U CN2012204605391 U CN 2012204605391U CN 201220460539 U CN201220460539 U CN 201220460539U CN 202812939 U CN202812939 U CN 202812939U
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- lamp
- shell
- light
- led
- lamp tube
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Abstract
The utility model relates to an LED (Light Emitting Diode) lamp tube, belonging to the technical field of an illumination device. The LED lamp tube consists of a shell, lamp holders and lamp strips, wherein lamp balls are welded on each lamp strip in a spacing way; the section of the shell is C-shaped; a spacing substrate is arranged in the shell; slots are symmetrically formed in the inner wall of the shell above the spacing substrate; the lamp strips are actively inserted onto the shell through the slots; and a reflective polarizing plate is inserted onto the shell between the lamp strips. The lamp strips of the LED lamp tube are inserted onto the shell symmetrically and movably; during the working process, the illumination light can be shot out evenly and mildly with great brightness through the reflective polarizing plate; therefore, the problems of more dazzling light and uneven light caused by the fact that the light of the existing LED lamp tube is directly emitt from the transparent shell are solved; and in addition, the illumination effect is effectively improved.
Description
Technical field
The utility model relates to a kind of LED fluorescent tube, belongs to the lighting device technical field.
Background technology
Development along with science and technology, the lighting device technical field is constantly reformed, LED as the 4th generation light source, be a kind of semiconductor that electric energy conversion can be become visible light, it has changed the luminous principle luminous with the electricity-saving lamp tricolor powder of incandescent lamp tungsten filament, and adopts electric field electricity-generating.LED have the life-span long, light efficiency is high, the characteristics of radiationless and low-power consumption, so within the quite long period of history, LED will be as the main flow of lighting source.At present, although the LED fluorescent tube is widely applied to a certain extent, also there are many deficiencies, as: there are the characteristics such as high directivity, the distribution of point-like spacing in led light source, causes LED lamp luminescence angle restricted, is prone to the shortcomings such as dazzle.Simultaneously, also because the light of existing LED fluorescent tube is directly penetrated by transparent shell, cause light comparatively dazzling, and can cause light inhomogeneous.
Summary of the invention
The purpose of this utility model is: provide a kind of illumination brightness large, light is soft LED fluorescent tube evenly.
The technical solution of the utility model is:
A kind of LED fluorescent tube, it is made of housing, lamp holder and lamp bar, it is characterized in that: the lamp pearl that has been welded at interval on the lamp bar, the cross section of housing is C word shape, be provided with spacer substrate in the housing, be symmetrically arranged with slot on the inner walls of spacer substrate top, the lamp bar is actively plugged on the housing by slot, is fitted with the reflection Polarizer on the housing between the lamp bar.
The beneficial effects of the utility model are:
The lamp bar of this LED fluorescent tube is symmetry shape and is actively plugged on the housing, can make illuminating ray even soft ejaculation and brightness large by the reflection Polarizer in the course of work, avoided the light of existing LED fluorescent tube directly to be penetrated by transparent shell, cause light comparatively dazzling, and can cause the inhomogeneous problem of light.Effective Raise illuminating effect.
Description of drawings
Fig. 1 is decomposing schematic representation of the present utility model;
Fig. 2 is schematic cross-section of the present utility model.
Among the figure: 1, housing, 2, lamp holder, 3, the lamp bar, 4, spacer substrate, 5, slot, 6, the reflection Polarizer, 7, the lamp pearl.
The specific embodiment
This LED fluorescent tube is made of housing 1, lamp holder 2, lamp bar 3, the lamp pearl 7 that has been welded at interval on the lamp bar 3.The cross section of housing 1 is C word shape, be provided with spacer substrate 4 in the housing 1, be used for the assembling actuator and use, be symmetrically arranged with slot 5 on housing 1 inwall of spacer substrate 4 tops, lamp bar 3 is actively plugged on the housing 1 by slot 5, is fitted with reflection Polarizer 6 on the housing 1 between the lamp bar 3.
Even soft ejaculation and brightness of the illuminating ray that reflection Polarizer 6 of the present utility model can make lamp bar 3 send is large, has avoided the light of existing LED fluorescent tube directly to be penetrated by transparent shell, causes light comparatively dazzling, and can cause the inhomogeneous problem of light.Effective Raise illuminating effect.
Claims (1)
1. LED fluorescent tube, it is made of housing (1), lamp holder (2) and lamp bar (3), it is characterized in that: the lamp pearl (7) that has been welded at the upper interval of lamp bar (3), the cross section of housing (1) is C word shape, be provided with spacer substrate (4) in the housing (1), be symmetrically arranged with slot (5) on housing (1) inwall of spacer substrate (4) top, lamp bar (3) is actively plugged on the housing (1) by slot (5), is fitted with reflection Polarizer (6) on the housing (1) between the lamp bar (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204605391U CN202812939U (en) | 2012-09-11 | 2012-09-11 | LED (Light Emitting Diode) lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204605391U CN202812939U (en) | 2012-09-11 | 2012-09-11 | LED (Light Emitting Diode) lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202812939U true CN202812939U (en) | 2013-03-20 |
Family
ID=47871809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204605391U Expired - Fee Related CN202812939U (en) | 2012-09-11 | 2012-09-11 | LED (Light Emitting Diode) lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202812939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214626A (en) * | 2013-05-30 | 2014-12-17 | 比亚迪股份有限公司 | Lamp and vehicle with same |
-
2012
- 2012-09-11 CN CN2012204605391U patent/CN202812939U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214626A (en) * | 2013-05-30 | 2014-12-17 | 比亚迪股份有限公司 | Lamp and vehicle with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20130911 |