CN203718469U - Straight tube type LED tube-in-tube structure - Google Patents
Straight tube type LED tube-in-tube structure Download PDFInfo
- Publication number
- CN203718469U CN203718469U CN201420129657.3U CN201420129657U CN203718469U CN 203718469 U CN203718469 U CN 203718469U CN 201420129657 U CN201420129657 U CN 201420129657U CN 203718469 U CN203718469 U CN 203718469U
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- China
- Prior art keywords
- tube
- lamp
- fluorescent tube
- led
- led circuit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a straight tube type LED tube-in-tube structure which comprises a lamp tube, a lamp holder, an LED circuit board and lamp pins. An inner lamp tube is arranged in the lamp tube, the lamp holder is arranged at the two ends of the lamp tube and the two ends of the inner lamp tube, and the two ends of the lamp tube and the two ends of the inner lamp tube are inserted in the lamp holder, the LED circuit board is arranged in the inner lamp tube, the LED circuit board comprises a substrate and an LED light source located on the substrate, the substrate of the LED circuit board penetrates through the inner lamp tube transversely and is tightly fit with the inner wall of the inner lamp tube, and the lamp pins are connected with the LED circuit board through power lines. The straight tube type LED tube-in-tube structure is simple, materials are easy to obtain, operation is easy, design is flexible, full-width light transmitting can be achieved, and various illumination effects can be obtained by changing the diameter of the inner tube and the diameter of the outer tube and by adjusting and changing the relative tube-to-tube sleeved positions.
Description
Technical field
The utility model relates to LED technical field, relates in particular to a kind of straight pipe type LED tube-in-tube structure.
Background technology
LED has obtained huge development as lighting source in recent years, and its great advantage is energy-conservation and high light efficiency.Mostly LED straight tube is in the market to adopt half aluminum pipe, the version of partly moulding pipe, but lighting angle only has half cycle, and the uniformity is good not.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of simple in structure, can the luminous straight pipe type LED tube-in-tube structure of full angle.
The utility model is realized by the following technical solutions:
A kind of straight pipe type LED tube-in-tube structure, comprise fluorescent tube, lamp holder, LED circuit plate and lamp base, wherein, in fluorescent tube, be provided with interior fluorescent tube, the two ends of fluorescent tube and interior fluorescent tube are provided with lamp holder and are plugged in lamp holder, are provided with LED circuit plate in interior fluorescent tube, and LED circuit plate includes substrate and is positioned at the LED light source on substrate, the substrate of LED circuit plate passes across interior fluorescent tube and closely cooperates with the inwall of interior fluorescent tube, and lamp base is connected with LED circuit plate by power line.
Further, interior fluorescent tube can be one or more.
Further, the material of fluorescent tube and interior fluorescent tube is glass or light-passing plastic.
The beneficial effects of the utility model are: a kind of straight pipe type LED tube-in-tube structure of the present utility model, simple in structure, material is easily got, easy operating, flexible design is changeable, full-shape printing opacity can be realized, by changing inside and outside large and small pipe diameter and the relative fit position of adjusting conversion tube and tube, various illuminating effect can be obtained.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cross sectional representation of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail:
Shown in seeing figures.1.and.2, a kind of straight pipe type LED tube-in-tube structure, comprise fluorescent tube 1, lamp holder 2, LED circuit plate 4 and lamp base 5, in fluorescent tube 1, be provided with interior fluorescent tube 3, this interior fluorescent tube 3 can be one or more, the two ends of fluorescent tube 1 and interior fluorescent tube 3 are provided with lamp holder 2 and are plugged in lamp holder 2, in interior fluorescent tube 3, be provided with LED circuit plate 4, LED circuit plate 4 includes substrate and is positioned at the LED light source on substrate, the substrate of LED circuit plate 4 passes across interior fluorescent tube 3 and closely cooperates with the inwall of interior fluorescent tube 3, thereby make LED circuit plate 4 auxiliary fixing without other, lamp base 5 is connected with LED circuit plate 4 by power line.
The draw-in groove designing on the lamp holder of the relative position of fluorescent tube 1 and interior fluorescent tube 3 by two ends determines, different relative positions has different illumination effects.
The material of fluorescent tube 1 and interior fluorescent tube 3 can be used glass, and light-passing plastic etc. adopt dusting, and diffusion material powder is injected in frosted, and plated film, inhales the techniques such as film, makes it produce different diffused light effects.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model the utility model.Like this, if of the present utility model these are revised and within modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these changes and modification interior.
Claims (3)
1. a straight pipe type LED tube-in-tube structure, comprise fluorescent tube, lamp holder, LED circuit plate and lamp base, it is characterized in that: in fluorescent tube, be provided with interior fluorescent tube, the two ends of fluorescent tube and interior fluorescent tube are provided with lamp holder and are plugged in lamp holder, in interior fluorescent tube, be provided with LED circuit plate, LED circuit plate includes substrate and is positioned at the LED light source on substrate, and the substrate of LED circuit plate passes across interior fluorescent tube and closely cooperates with the inwall of interior fluorescent tube, and lamp base is connected with LED circuit plate by power line.
2. a kind of straight pipe type LED tube-in-tube structure according to claim 1, is characterized in that: interior fluorescent tube can be one or more.
3. a kind of straight pipe type LED tube-in-tube structure according to claim 1 and 2, is characterized in that: the material of fluorescent tube and interior fluorescent tube is glass or light-passing plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129657.3U CN203718469U (en) | 2014-03-21 | 2014-03-21 | Straight tube type LED tube-in-tube structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129657.3U CN203718469U (en) | 2014-03-21 | 2014-03-21 | Straight tube type LED tube-in-tube structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203718469U true CN203718469U (en) | 2014-07-16 |
Family
ID=51157616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420129657.3U Expired - Fee Related CN203718469U (en) | 2014-03-21 | 2014-03-21 | Straight tube type LED tube-in-tube structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203718469U (en) |
-
2014
- 2014-03-21 CN CN201420129657.3U patent/CN203718469U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20150321 |
|
| EXPY | Termination of patent right or utility model |