CN202101001U - LED fluorescent tube - Google Patents
LED fluorescent tube Download PDFInfo
- Publication number
- CN202101001U CN202101001U CN2011201689973U CN201120168997U CN202101001U CN 202101001 U CN202101001 U CN 202101001U CN 2011201689973 U CN2011201689973 U CN 2011201689973U CN 201120168997 U CN201120168997 U CN 201120168997U CN 202101001 U CN202101001 U CN 202101001U
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- CN
- China
- Prior art keywords
- lamp shade
- lampshade
- clamping grooves
- led
- fluorescent tube
- 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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Abstract
The utility model belongs to the application field of optoelectronics and new materials, overcomes the shortcomings of a conventional LED lamp, such as short service life, non-uniform illumination and the like due to poor heat dissipation, and provides an LED fluorescent tube which has favorable heat dissipation, long service life and uniform illumination. The LED fluorescent tube comprises a baffle, aluminum baseplate clamping grooves, PC (Polycarbonate) lamp shade clamping grooves, an upper PC lamp shade, a lower PC lamp shade, an LED light source and an aluminum baseplate, wherein the baffle is a circular platy body; the aluminum baseplate clamping grooves are right-angle protrusions formed by upwardly bending the baffle; the edge of the aluminum baseplate is clamped into the aluminum baseplate clamping grooves to fix the aluminum baseplate on the baffle; the LED light source is welded on the aluminum baseplate; the lower PC lamp shade is hemispherical; the baffle is mounted in the inner center of the lower PC lamp shade; the PC lamp shade clamping grooves are positioned at the edges of both the lower PC lamp shade and the upper PC lamp shade; and the upper PC lamp shade is also hemispherical and fixed at the upper part of the lower PC lamp shade through the PC lamp shade clamping grooves in an inversely buckled manner.
Description
Technical field
The utility model belongs to photoelectronics and new material application, is specifically related to the LED fluorescent tube.
Background technology
Along with the develop rapidly of World Economics, illumination has become an important energy consumption of countries in the world as indispensable part in the daily life.Semiconductor light emitting body light fixture is with regard to its energy-conservation and environmental protection, under the situation of same brightness; The power consumption of LED lamp is 1/8 of an incandescent lamp bulb, is 1/3 of fluorescent tube, and one are about 50,000 hours the LED lamp life-span; One is 1 to 2,000 hour for a service life of incandescent lamp, fluorescent lifetime 5 to 8,000 hours.The LED lamp does not have fluorescent lamp and the contained noxious material of electricity-saving lamp simultaneously, is real nontoxic environment-friendly products.In addition, the LED fixture color is very abundant, can send the shades of colour effect through computer programming, has splendid visual effect in occasions such as the personalized utilization of lighting effects, advertising, light lighting engineering and commercial light.Therefore replace incandescent lamp as lighting source with LED, be described as after Edison invents incandescent lamp, in the human another big invention of lighting field.According to USDOE prediction, to 2010 before and after, the U.S. will have 55% incandescent lamp and fluorescent lamp alternative by semiconductor lamp, can economize on electricity every year 35000000000 dollars.At present; The LED lamp has been widely used in lighting field; Because the big problem of existing LED light fixture ubiquity list LEDs caloric value causes descend its service life, and on the uniformity of light-emitting area, has very big defective; There is the dark space in the edge that shows the PC lampshade, thereby has influenced the aesthetic property of light fixture.
The utility model content
In order to overcome existing LED lamp because of dispelling the heat the bad service life that influences, the deficiency of non-uniform light etc., the purpose of the utility model is: provide that a kind of heat radiation is good, long service life, luminous uniform LED fluorescent tube.
It is following that the utility model solves the technical scheme that its technical problem adopted: a kind of LED fluorescent tube, and it comprises baffle plate, aluminium base draw-in groove, PC lampshade draw-in groove, last PC lampshade, following PC lampshade, led light source, aluminium base, said baffle plate is circular plate body; The aluminium base draw-in groove is the rectangular convexity of bending on the baffle plate; Aluminium base is fixed on the baffle plate through the edge being snapped in the aluminium base draw-in groove, and led light source is welded on the aluminium base, and following PC lampshade is a hemispherical; Baffle plate is installed in down PC lampshade central interior position; PC lampshade draw-in groove is positioned at PC lampshade and last PC lampshade edge down, and last PC lampshade also is a hemispherical, is fixed on down on the PC lampshade through PC lampshade draw-in groove back-off.
The lighting angle of said led light source is 90 °-150 °.
The lighting angle of said led light source is 120 °.
Compared with prior art, the beneficial effect of the utility model is:
1. in the LED light fixture of present technique, can obtain good distributing, reduce the loss of led light source, thereby prolonged service life because led light source is welded on the heat that makes led light source in use send on the aluminium base;
2. in LED fluorescent tube of the present invention,, reduced the dark space of the edge of PC lampshade, thereby improved the aesthetic property of light fixture owing to selected the bigger led light source of lighting angle;
3. in LED fluorescent tube of the present invention; Because the radiating appliance that adopts is fluted; Like this, being equivalent to has increased by a heat dissipation paths again to led light source, makes the heat that produces to be dispersed into fast in the air; Improved the problem of conventional white light light fixture poor radiation, the service life of having improved light fixture.
Description of drawings
Fig. 1 is the main TV structure sketch map of the utility model LED fluorescent tube.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified, but not as the qualification to the utility model.
See also the embodiment 1 of the utility model LED fluorescent tube shown in Figure 1; A kind of LED fluorescent tube, it comprises baffle plate 1, aluminium base draw-in groove 2, PC lampshade draw-in groove 3, last PC lampshade 4, following PC lampshade 5, led light source 6, aluminium base 7, said baffle plate 1 is circular plate body; Aluminium base draw-in groove 2 is the rectangular convexity of bending on the baffle plate; Aluminium base 7 is fixed on the baffle plate 1 through the edge being snapped in aluminium base draw-in groove 2, and led light source 6 is welded on the aluminium base 7, and following PC lampshade 5 is a hemispherical; Baffle plate 1 is installed in down PC lampshade 5 central interior positions; PC lampshade draw-in groove 3 is positioned at PC lampshade 5 and last PC lampshade 4 edges down, and last PC lampshade 4 also is a hemispherical, is fixed on down on the PC lampshade 5 through PC lampshade draw-in groove 3 back-offs.
The lighting angle of said led light source 6 is 120 °.
Above-described embodiment, the utility model specific embodiment a kind of more preferably just, common variation that those skilled in the art carries out in the utility model technical scheme scope and replacement all should be included in the protection domain of the utility model.
Claims (3)
1. LED fluorescent tube, it comprises baffle plate, aluminium base draw-in groove, PC lampshade draw-in groove, goes up the PC lampshade, PC lampshade, led light source, aluminium base down, it is characterized in that: said baffle plate is circular plate body; The aluminium base draw-in groove is the rectangular convexity of bending on the baffle plate; Aluminium base is fixed on the baffle plate through the edge being snapped in the aluminium base draw-in groove, and led light source is welded on the aluminium base, and following PC lampshade is a hemispherical; Baffle plate is installed in down PC lampshade central interior position; PC lampshade draw-in groove is positioned at PC lampshade and last PC lampshade edge down, and last PC lampshade also is a hemispherical, is fixed on down on the PC lampshade through PC lampshade draw-in groove back-off.
2. LED fluorescent tube according to claim 1 is characterized in that: the lighting angle of said led light source is 90 °-150 °.
3. LED fluorescent tube according to claim 2 is characterized in that: the lighting angle of said led light source is 120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201689973U CN202101001U (en) | 2011-05-25 | 2011-05-25 | LED fluorescent tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201689973U CN202101001U (en) | 2011-05-25 | 2011-05-25 | LED fluorescent tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202101001U true CN202101001U (en) | 2012-01-04 |
Family
ID=45387010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201689973U Expired - Fee Related CN202101001U (en) | 2011-05-25 | 2011-05-25 | LED fluorescent tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202101001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534331A (en) * | 2014-12-30 | 2015-04-22 | 北京中丽制机工程技术有限公司 | LED fluorescent lamp |
-
2011
- 2011-05-25 CN CN2011201689973U patent/CN202101001U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534331A (en) * | 2014-12-30 | 2015-04-22 | 北京中丽制机工程技术有限公司 | LED fluorescent lamp |
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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: 20120104 Termination date: 20140525 |