CN201377711Y - LED lamp tube with diffusing structure - Google Patents
LED lamp tube with diffusing structure Download PDFInfo
- Publication number
- CN201377711Y CN201377711Y CN200920133937U CN200920133937U CN201377711Y CN 201377711 Y CN201377711 Y CN 201377711Y CN 200920133937 U CN200920133937 U CN 200920133937U CN 200920133937 U CN200920133937 U CN 200920133937U CN 201377711 Y CN201377711 Y CN 201377711Y
- Authority
- CN
- China
- Prior art keywords
- fluorescent tube
- hollow
- unit
- led
- astigmatic
- Prior art date
- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/66—Details of globes or covers forming part of the light source
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides an LED lamp tube with a diffusing structure, which comprises a hollow lamp tube and a light emitting unit, wherein the light emitting unit is arranged inside the hollow lamp tube, the hollow lamp tube is provided with a hollow cavity, a plurality of diffusing units are arranged on the cavity wall of the hollow lamp tube and are arranged on one side of a clamping groove, each diffusing unit is connected with another diffusing unit end to end and comprises a first reflecting surface and a second reflecting surface, and one end of each first reflecting surface is connected with one end of each second reflecting surface. Light emitted from the light emitting unit can be refracted and diffused when passing through the diffusing units, and then the light transmitted out of the hollow lamp tube is soft and can not be dazzling. The LED lamp tube with a diffusing structure can effectively resolve problem of overhigh light consumption of the conventional LED lamps and provides the LED lamp with simple structure and fine light emitting effect for people.
Description
Technical field
The utility model relates to a kind of lighting, more specifically is meant a kind of LED fluorescent tube with astigmatic structure.
Background technology
As everyone knows, incandescent lamp is a kind of by the filament energising is heated to incandescent state, utilizes heat radiation to send the electric light source of visible light.But incandescent lamp is power consumption too, and it has only the energy about 1/10th can become luminous energy, so the people in the industry comes replace incandescent at the light source of trying every possible means with new, and the LED fluorescent tube arises at the historic moment under this background.
So-called LED fluorescent tube is to adopt a plurality of LED spot lights placed side by side in a body, reaches the effect that is equal to luminous lighting with high-power incandescent lamp by the mode of the illuminated in combination of a plurality of LED spot lights.Because advantages such as it is energy-conservation that the LED light fixture has, and illumination effect is good, so the LED fluorescent tube has the trend that progressively replaces incandescent lamp.
Existing LED fluorescent tube all is to adopt the LED spot light to be contained in the transparent PC pipe, transparent PC inside pipe wall and outer wall all are the light faces, in other words, the inner and outer wall of the PC pipe that this is transparent all is smooth, does not have any astigmatic structure, and the light that the LED spot light sends is not handled through any astigmatism and just directly transmitted the outside, therefore when the LED lamp works, people can directly see the LED luminous point of transparent PC pipe the inside, and are very dazzling, obviously are can the eyes of human body be damaged like this.
People produce dazzling problem in order to solve above-mentioned LED lamp luminescence, change transparent PC pipe into milky, spread the light that the LED spot light sends by this milky PC pipe, though improved the dazzling problem of light effectively, but because milky PC pipe is not transparent, on certain degree, stop the transmission of light, therefore increased the loss of light, reduced the utilization ratio of light.
Summary of the invention
The utility model main purpose is to provide a kind of LED fluorescent tube with astigmatic structure, by the inner some astigmatic unit that is provided with of its hollow fluorescent tube, the light that sends when its LED lamp is by some should the astigmatism unit time, light will reflect, astigmatism, become soft so that transmit the light of this hollow fluorescent tube, be unlikely to take place dazzling problem.
Another purpose of the present utility model is to provide a kind of LED fluorescent tube with astigmatic structure, and it can effectively solve the excessive problem of loss of traditional LED light, for people provide a kind of manufacturing simple, and the LED fluorescent tube that illumination effect is good.
For achieving the above object, the technical solution adopted in the utility model is: a kind of LED fluorescent tube with astigmatic structure, it comprises, hollow fluorescent tube and luminescence unit, wherein, this luminescence unit is arranged on this hollow fluorescent tube inside, and this hollow fluorescent tube is provided with hollow cavity, and the chamber wall of this hollow cavity is provided with a draw-in groove.
Further, the chamber wall of this hollow cavity is provided with some astigmatic unit, and some should the astigmatism unit be a side that is arranged at this draw-in groove, and each astigmatic unit connects with another astigmatic unit is from beginning to end each other, again, each astigmatic unit includes, first reflecting surface and second reflecting surface, and this first reflecting surface, one end is that a end with this second reflecting surface is connected to each other again.
This luminescence unit is arranged in the hollow cavity of this hollow fluorescent tube, and it comprises, luminous plaque and some LED lamps, and wherein, this luminous plaque is to be fastened in the draw-in groove of this hollow cavity, and should be divided into upper chamber and lower chambers by hollow cavity.
And some these LED lamps are arranged on this luminous plaque, and some this LED lamps are to place in the upper chamber of this hollow cavity and with some should the astigmatism unit corresponding.Further, this luminous plaque is a pcb board, and this hollow fluorescent tube is the transparent pipe of PC that adopts the PC material to manufacture.
The two ends of this hollow fluorescent tube are connected with end cap, it is provided with grafting chamber and conductive copper pin this end cap, wherein, this grafting chamber is provided in a side of an end of this end cap, and this conductive copper pin is the other end that is located at this end cap with respect to this grafting chamber, and the two ends of this hollow fluorescent tube are to be plugged in respectively on the grafting chamber of this end cap again.
The beneficial effects of the utility model are: it structurally comprises the utility model, hollow fluorescent tube and luminescence unit, wherein, this luminescence unit is arranged on this hollow fluorescent tube inside, this hollow fluorescent tube is provided with hollow cavity, the chamber wall of this hollow fluorescent tube is provided with some astigmatic unit, and some should the astigmatism unit be a side that is arranged at this draw-in groove, and each astigmatic unit connects with another astigmatic unit is from beginning to end each other, again, each astigmatic unit includes, first reflecting surface and second reflecting surface, and this first reflecting surface, one end is that a end with this second reflecting surface is connected to each other again, the light that sends when this luminescence unit is by some should the astigmatism unit time, light will reflect, astigmatism becomes soft so that transmit the light of this hollow fluorescent tube, is unlikely to take place dazzling problem.It can effectively solve the excessive problem of loss of traditional LED light, for people provide a kind of manufacturing simple, and the LED lamp that illumination effect is good.
Description of drawings
Fig. 1 is the decomposing schematic representation of embodiment of the present utility model;
Fig. 2 is the schematic diagram of the hollow fluorescent tube of embodiment of the present utility model;
Fig. 3 is the schematic diagram of the astigmatic unit of embodiment of the present utility model;
Fig. 4 is the schematic diagram of the luminescence unit of embodiment of the present utility model;
Fig. 5 is arranged on the partial schematic diagram of its hollow fluorescent tube inside for the luminescence unit of embodiment of the present utility model;
Fig. 6 is the schematic perspective view of the end cap of embodiment of the present utility model.
The specific embodiment
As 1 to Figure 6 shows that a kind of preferable specific embodiment of the present utility model, a kind of LED fluorescent tube with astigmatic structure, it comprises as shown in Figure 1, hollow fluorescent tube 10 and luminescence unit 20, wherein, this luminescence unit 20 is arranged on these hollow fluorescent tube 10 inside.
As shown in Figure 2, this hollow fluorescent tube 10 is provided with hollow cavity 11, and the chamber wall of this hollow cavity 11 is provided with a draw-in groove 111.
Further, as shown in Figure 3, the chamber wall of this hollow cavity 11 is provided with some astigmatic unit 12, and some should astigmatism unit 12 be sides that are arranged at this draw-in groove 111, and astigmatic unit 12 is from beginning to end each other connects with another in each astigmatic unit 12, and again, each astigmatic unit 12 includes, first reflecting surface 121 and second reflecting surface 122, these first reflecting surface, 121 1 ends are that a end with this second reflecting surface 122 is connected to each other again.
What deserves to be mentioned is that this hollow fluorescent tube 10 is the transparent pipes of PC that adopt the PC material to manufacture, as shown in Figure 1, the two ends of this hollow fluorescent tube 10 are connected with end cap 30.
As shown in Figure 6 this end cap 30 its be provided with grafting chamber 31 and conductive copper pin 32, wherein, this grafting chamber 31 is provided in a side of an end of this end cap 30, and this conductive copper pin 32 is the other ends that are located at this end cap 30 with respect to this grafting chamber 31.The two ends of this hollow fluorescent tube 10 are to be plugged in respectively on the grafting chamber 31 of this end cap 30 again.
Be arranged on as Fig. 1, Fig. 4, this luminescence unit 20 shown in Figure 5 in the hollow cavity 11 of this hollow fluorescent tube 10, it comprises, luminous plaque 21 and some LED lamps 22, wherein, this luminous plaque 21 is to be fastened in the draw-in groove 111 of this hollow cavity 11, and should be divided into upper chamber 112 and lower chambers 113 by hollow cavity 11.
And some these LED lamps 22 are arranged on this luminous plaque 21, and some this LED lamps 22 are to place in the upper chamber 112 of this hollow cavity 11 and with some should astigmatism unit 12 corresponding.
After when some this LED lamps 22 work, emitting beam, light shine directly into some should astigmatism unit 12 on, by some astigmatism effects that should astigmatism unit 12 light that some these LED lamps 22 send is scattered out.
Further, this luminous plaque 21 is a pcb board.
Claims (4)
1. LED fluorescent tube with astigmatic structure, it is characterized in that: it comprises, hollow fluorescent tube and luminescence unit, wherein, this luminescence unit is arranged on this hollow fluorescent tube inside, and this hollow fluorescent tube is provided with hollow cavity, the chamber wall of this hollow cavity is provided with a draw-in groove
Further, the chamber wall of this hollow cavity is provided with some astigmatic unit, and some should the astigmatism unit be a side that is arranged at this draw-in groove, and each astigmatic unit connects with another astigmatic unit is from beginning to end each other, again, each astigmatic unit includes, first reflecting surface and second reflecting surface, this first reflecting surface, one end is that a end with this second reflecting surface is connected to each other again
This luminescence unit is arranged in the hollow cavity of this hollow fluorescent tube, and it comprises, luminous plaque and some LED lamps, and wherein, this luminous plaque is to be fastened in the draw-in groove of this hollow cavity, and should be divided into upper chamber and lower chambers by hollow cavity,
And some these LED lamps are arranged on this luminous plaque, and some this LED lamps are to place in the upper chamber of this hollow cavity and with some should the astigmatism unit corresponding.
2. a kind of LED fluorescent tube with astigmatic structure as claimed in claim 1 is characterized in that this hollow fluorescent tube is the transparent pipe of PC.
3. a kind of LED fluorescent tube as claimed in claim 1 with astigmatic structure, it is characterized in that, the two ends of this hollow fluorescent tube are connected with end cap, it is provided with grafting chamber and conductive copper pin this end cap, wherein, this grafting chamber is provided in a side of an end of this end cap, and this conductive copper pin is the other end that is located at this end cap with respect to this grafting chamber, and the two ends of this hollow fluorescent tube are to be plugged in respectively on the grafting chamber of this end cap again.
4. a kind of LED fluorescent tube with astigmatic structure as claimed in claim 1 is characterized in that, further, this luminous plaque is a pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920133937U CN201377711Y (en) | 2009-07-23 | 2009-07-23 | LED lamp tube with diffusing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920133937U CN201377711Y (en) | 2009-07-23 | 2009-07-23 | LED lamp tube with diffusing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201377711Y true CN201377711Y (en) | 2010-01-06 |
Family
ID=41517821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920133937U Expired - Fee Related CN201377711Y (en) | 2009-07-23 | 2009-07-23 | LED lamp tube with diffusing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201377711Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072421A (en) * | 2010-08-18 | 2011-05-25 | 中山伟强科技有限公司 | LED lamp tube |
| CN102221140A (en) * | 2010-04-15 | 2011-10-19 | 华兴电子工业股份有限公司 | Lighting device of light emitting diode |
| WO2015148207A1 (en) * | 2014-03-25 | 2015-10-01 | Cree, Inc. | Led lamp |
| US9388948B2 (en) | 2014-03-25 | 2016-07-12 | Cree, Inc. | LED lamp |
| US9726330B2 (en) | 2013-12-20 | 2017-08-08 | Cree, Inc. | LED lamp |
-
2009
- 2009-07-23 CN CN200920133937U patent/CN201377711Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221140A (en) * | 2010-04-15 | 2011-10-19 | 华兴电子工业股份有限公司 | Lighting device of light emitting diode |
| CN102072421A (en) * | 2010-08-18 | 2011-05-25 | 中山伟强科技有限公司 | LED lamp tube |
| US9726330B2 (en) | 2013-12-20 | 2017-08-08 | Cree, Inc. | LED lamp |
| WO2015148207A1 (en) * | 2014-03-25 | 2015-10-01 | Cree, Inc. | Led lamp |
| US9328874B2 (en) | 2014-03-25 | 2016-05-03 | Cree, Inc. | LED lamp |
| US9388948B2 (en) | 2014-03-25 | 2016-07-12 | Cree, Inc. | LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Deng Zichang Inventor before: Guo Tongfeng |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GUO TONGFENG TO: DENG ZIZHANG |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN CHANGFANG SEMICONDUCTOR LIGHT CO., LTD. Free format text: FORMER NAME: SHENZHEN CHANGFANG LIGHTING INDUSTRIAL CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong province Shenzhen Pingshan New District Industrial Zone poly Longshan Road No. 3 Patentee after: Shenzhen ChangFang Semiconductor Light Co., Ltd. Address before: 518000 B1 building, third industrial zone, Fenghuang village, Baoan District, Guangdong, Shenzhen, Xixiang Patentee before: Shenzhen Changfang Lighting Industrial Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20120723 |