CN201753847U - A kind of LED fluorescent tube - Google Patents
A kind of LED fluorescent tube Download PDFInfo
- Publication number
- CN201753847U CN201753847U CN2010202165453U CN201020216545U CN201753847U CN 201753847 U CN201753847 U CN 201753847U CN 2010202165453 U CN2010202165453 U CN 2010202165453U CN 201020216545 U CN201020216545 U CN 201020216545U CN 201753847 U CN201753847 U CN 201753847U
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- tube body
- pcb board
- light
- tube
- led
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- 230000017525 heat dissipation Effects 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000717 retained effect Effects 0.000 abstract description 2
- 230000020169 heat generation Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
本实用新型公开了一种LED日光灯管，包括管体以及设于管体内的发光体，所述的管体由透光罩和散热罩扣合而成，散热罩上固定有PCB板，所述的发光体为固定在在PCB板上的多个LED发光二极管，LED发光二极管和PCB板之间连接有电阻，管体外两端安装有与PCB板连接的整流模块；本实用新型的管体由透光罩和散热罩扣合而成，整流模块安装于管体外的两端，一方面插上现有的日光灯座即可使用，另一方面运行时产生的热量不会留于管体内，发热量大大降低，多个LED发光二极管构成发光灯条，出光效果与现有日光灯相同，符合人们的使用习惯。
The utility model discloses an LED fluorescent lamp tube, comprising a tube body and a luminous body arranged in the tube body, wherein the tube body is formed by buckling a light-transmitting cover and a heat-dissipating cover, a PCB board is fixed on the heat-dissipating cover, the luminous body is a plurality of LED light-emitting diodes fixed on the PCB board, a resistor is connected between the LED light-emitting diodes and the PCB board, and rectifier modules connected to the PCB board are installed at both ends of the tube body; the tube body of the utility model is formed by buckling a light-transmitting cover and a heat-dissipating cover, and the rectifier modules are installed at both ends of the tube body. On the one hand, the tube can be used by plugging in an existing fluorescent lamp holder, and on the other hand, the heat generated during operation will not be retained in the tube body, and the heat generation is greatly reduced. The plurality of LED light-emitting diodes constitute a light-emitting lamp strip, and the light-emitting effect is the same as that of an existing fluorescent lamp, which conforms to people's usage habits.
Description
技术领域technical field
本实用新型涉及一种照明灯具，特别涉及一种LED日光灯管。The utility model relates to a lighting fixture, in particular to an LED fluorescent tube.
背景技术Background technique
近年来，LED灯获得了快速的发展，正逐步进入普通照明领域。与传统的白炽钨丝灯泡及荧光灯相比，LED日光灯具有体积小、发热量低，耗电量小的优点，而且能低压低电流启动。现有的LED日光灯管，在管体内封闭有PCB板以及位于PCB板两端的电源驱动模块，这种LED日光灯管一方面散热不太好，另一方面出光效果与现有日光灯管出光效果差异太大，不符合人们长期养成的使用习惯。In recent years, LED lights have achieved rapid development and are gradually entering the field of general lighting. Compared with traditional incandescent tungsten bulbs and fluorescent lamps, LED fluorescent lamps have the advantages of small size, low calorific value, and low power consumption, and can be started at low voltage and low current. The existing LED fluorescent tube has a PCB board and power drive modules located at both ends of the PCB board enclosed in the tube body. On the one hand, this kind of LED fluorescent tube does not dissipate heat well, and on the other hand, the light output effect is too different from that of the existing fluorescent tube. Big, does not conform to people's long-term use habits.
实用新型内容Utility model content
本实用新型的目的是提供一种具有良好散热性能、出光效果与现有日光灯相同的LED日光灯管。The purpose of the utility model is to provide an LED fluorescent tube with good heat dissipation performance and the same light output effect as the existing fluorescent lamp.
本实用新型解决其技术问题所采用的技术方案是：一种LED日光灯管，包括管体以及设于管体内的发光体，所述的管体由透光罩和散热罩扣合而成，散热罩上固定有PCB板，所述的发光体为固定在在PCB板上的多个LED发光二极管，LED发光二极管和PCB板之间连接有电阻，管体外两端安装有与PCB板连接的整流模块。The technical solution adopted by the utility model to solve the technical problem is: an LED fluorescent tube, including a tube body and a luminous body arranged in the tube body, the tube body is formed by buckling a light-transmitting cover and a heat dissipation cover, and the heat dissipation A PCB board is fixed on the cover, and the luminous body is a plurality of LED light-emitting diodes fixed on the PCB board, and a resistor is connected between the LED light-emitting diodes and the PCB board, and rectifiers connected to the PCB board are installed at both ends of the tube body. module.
其中，所述的PCB板上设有弧形反光板。Wherein, the PCB board is provided with a curved reflector.
此外，所述的LED发光二极管上并联有保护电容。In addition, a protective capacitor is connected in parallel with the LED light-emitting diode.
本实用新型的有益效果是：管体由透光罩和散热罩扣合而成，整流模块安装于管体外的两端，这样运行时产生的热量不会保留于管体内，发热量大大降低，多个LED发光二极管构成发光灯条，出光效果与现有日光灯相同，符合人们的使用习惯。The beneficial effect of the utility model is: the pipe body is formed by buckling the light transmission cover and the heat dissipation cover, and the rectification module is installed at both ends of the pipe body, so that the heat generated during operation will not be retained in the pipe body, and the calorific value is greatly reduced. A plurality of LED light-emitting diodes constitute a light-emitting light bar, and the light-emitting effect is the same as that of the existing fluorescent lamp, which conforms to people's usage habits.
附图说明Description of drawings
图1是本实用新型的结构示意图。Fig. 1 is the structural representation of the utility model.
具体实施方式Detailed ways
下面结合附图对本实用新型作进一步详细说明。Below in conjunction with accompanying drawing, the utility model is described in further detail.
参照图1所示，一种LED日光灯管，包括管体以及设于管体内的发光体，所述的管体由透光罩1和散热罩5扣合而成，散热罩5上固定有PCB板2，CB板2上设有弧形反光板，所述的发光体为固定在在PCB板2上的多个LED发光二极管3，LED发光二极管3和PCB板2之间连接有电阻，LED发光二极管3上并联有保护电容，管体外两端安装有与PCB板2连接的整流模块4，由于管体由透光罩1和散热罩5扣合而成，整流模块4安装于管体外的两端，一方面插上现有的日光灯座即可使用，另一方面运行时产生的热量不会留于管体内，发热量大大降低，多个LED发光二极管3构成发光灯条，出光效果与现有日光灯相同，符合人们的使用习惯。Referring to Figure 1, an LED fluorescent tube includes a tube body and a luminous body disposed in the tube body. The tube body is formed by fastening a light-transmitting
以上所述的仅是本实用新型的优选实施方式，应当指出，对于本领域的普通技术人员来说，在不脱离本发明创造构思的前提下，还可以做出若干变形和改进，这些都属于本实用新型的保护范围。What is described above is only the preferred embodiment of the present utility model, and it should be pointed out that for those of ordinary skill in the art, without departing from the premise of the inventive concept of the present invention, some deformations and improvements can also be made, and these all belong to Protection scope of the present utility model.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202165453U CN201753847U (en) | 2010-06-07 | 2010-06-07 | A kind of LED fluorescent tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202165453U CN201753847U (en) | 2010-06-07 | 2010-06-07 | A kind of LED fluorescent tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201753847U true CN201753847U (en) | 2011-03-02 |
Family
ID=43621579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202165453U Expired - Fee Related CN201753847U (en) | 2010-06-07 | 2010-06-07 | A kind of LED fluorescent tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201753847U (en) |
-
2010
- 2010-06-07 CN CN2010202165453U patent/CN201753847U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110302 Termination date: 20110607 |