CN201636588U - LED (Light-Emitting Diode) lamp - Google Patents
LED (Light-Emitting Diode) lamp Download PDFInfo
- Publication number
- CN201636588U CN201636588U CN2010201049046U CN201020104904U CN201636588U CN 201636588 U CN201636588 U CN 201636588U CN 2010201049046 U CN2010201049046 U CN 2010201049046U CN 201020104904 U CN201020104904 U CN 201020104904U CN 201636588 U CN201636588 U CN 201636588U
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- luminous plaque
- led
- light
- reflector layer
- lamp
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Abstract
The utility model provides an LED (Light-Emitting Diode) lamp comprising a lamp tube and a light-emitting unit, wherein the lamp tube comprises a bottom cover and a face cover. The face cover and the bottom cover are connected and a lamp cavity is determined; the light-emitting unit is arranged in the lamp cavity; the light-emitting unit comprises a light-emitting panel, a plurality of LED lamps and a reflective layer, wherein the reflective layer is arranged on the light-emitting panel, and the LED lamps are arranged on the reflective layer and are connected with the light-emitting panel. By means of the unique structural design of the LED lamp, the utility model solves the problem of low luminous efficiency of the traditional LED lamp; and by means of the reflective layer added on the light-emitting panel, light from the irradiation of the LED lamps is directly reflected out of the lamp tube for illumination, thereby achieving the effects of illumination efficiency improvement, energy saving and environmental protection.
Description
Technical field
The utility model relates to a kind of lighting, has more to be meant a kind of LED light fixture.
Background technology
LED daylight light fixture with LED as illuminator, because the various advantages that LED itself possesses, the brightness of decision LED daylight light fixture is compared conventional lamp and is seemed more soft, and its service life also compare conventional lamp and be greatly improved, supply voltage during its work is (interchange) between the 85V-260V, need not starter and ballast, start fast, power is little, no stroboscopic is not easy visual fatigue, also has an important advantage to be exactly, it is more energy-conservation that the LED fluorescent tube is compared the traditional fluorescent lamp pipe, so the LED fluorescent tube has the trend that progressively replaces the traditional fluorescent lamp pipe.
The common LED light fixture is directly the LED lamp to be installed on the luminous plaque, and be not provided with on the luminous plaque and be beneficial to luminous reflector layer, cause luminous plaque drawing the light that part is sent on certain degree on the LED lamp, therefore the common LED lamp tool exists luminous efficiency low, the problem that efficiency of energy utilization is low.
Summary of the invention
Main purpose of the present utility model is to provide a kind of LED light fixture, and its luminous efficiency that can effectively solve present LED light fixture existence is low, the problem that energy utilization rate is low.
Another purpose of the present utility model is to provide a kind of simple in structure, makes the simple LED light fixture.
The technical solution adopted in the utility model is: a kind of LED light fixture, comprise fluorescent tube and luminescence unit, wherein, this fluorescent tube comprises end cover and face shield, this face shield is connected with this end cover and determines a lamp chamber, and this luminescence unit is arranged in this lamp chamber, and this luminescence unit comprises luminous plaque, some LED lamps and reflector layer, wherein this reflector layer is arranged on this luminous plaque, and some these LED lamps are placed on this reflector layer and with this luminous plaque and are connected.
This luminous plaque is arranged on the middle part in this lamp chamber, and this lamp chamber is divided into upper cavity and lower chamber, this reflector layer is placed in this upper cavity and is connected with this luminous plaque, some these LED lamps are placed in this upper cavity and are connected with this luminous plaque, and some LED lamps are corresponding with this face shield.
This luminous plaque has upper surface and lower surface, and this reflector layer has reflective surface and joint face, and wherein, this joint face is connected with the upper surface of this luminous plaque, and some these LED lamps are placed on this reflector layer and are electrically connected with this luminous plaque.
This luminous plaque is a pcb board, and this end cover is plastic jacket or metal cap.This reflector layer is a luminescent paper.
This reflector layer is reflective electrodeposited coating.This luminescence unit also comprises constant-current source driver, and this constant-current source driver is arranged in this lamp chamber and is electrically connected with this luminous plaque.
The beneficial effects of the utility model are: the utility model structurally comprises fluorescent tube and luminescence unit, wherein, this fluorescent tube comprises end cover and face shield, this face shield is connected with this end cover and determines a lamp chamber, this luminescence unit is arranged in this lamp chamber, this luminescence unit comprises luminous plaque, some LED lamps and reflector layer, and wherein this reflector layer is arranged on this luminous plaque, and some these LED lamps are placed on this reflector layer and with this luminous plaque and are connected.By its special structure design, the utility model has solved the inefficient problem of traditional LED lamp luminescence, by the reflector layer that increases on the luminous plaque, the light of will be from some these LED light irradiations and coming directly reflects the usefulness of fluorescent tube outside as illumination, reach the raising illumination efficiency, effect in energy saving and environmental protection.
Description of drawings
Fig. 1 is the overall structure schematic diagram of embodiment of the present utility model.
Fig. 2 is that the reflector layer of embodiment of the present utility model is connected the schematic diagram on the luminous plaque.
The specific embodiment
As 1 to Figure 2 shows that a kind of preferable specific embodiment of the present utility model, a kind of LED light fixture, comprise fluorescent tube 10 and luminescence unit 20, wherein, this fluorescent tube 10 comprises end cover 11 and face shield 12, this face shield 12 is connected with this end cover 11 and determines a lamp chamber 13, this luminescence unit 20 is arranged in this lamp chamber 13, this luminescence unit 20 comprises luminous plaque 21, some LED lamps 22 and reflector layer 23, wherein this reflector layer 23 is arranged on this luminous plaque 21, some these LED lamps 22 are placed on this reflector layer 23 and with this luminous plaque 21 and are connected, when some these LED lamp 22 work emitted beam, this reflector layer 23 will reflect away from the light that some these LED lamps 22 send.
Further, this luminous plaque 21 is arranged on the middle part in this lamp chamber 13, and this lamp chamber 13 is divided into upper cavity 131 and lower chamber 132, this reflector layer 23 is placed in this upper cavity 131 and is connected with this luminous plaque 21, some these LED lamps 22 are placed in this upper cavity 131 and are connected with this luminous plaque 21, and some LED lamps 22 are corresponding with this face shield 12.
Further, this luminous plaque 21 has upper surface 211 and lower surface 212, this reflector layer 23 has reflective surface 231 and joint face 232, wherein, this joint face 232 is connected with the upper surface 211 of this luminous plaque 21, and some these LED lamps 22 are placed on this reflector layer 23 and are electrically connected with this luminous plaque 21.
Particularly, this luminous plaque is a pcb board, and end cover 11 is plastic jacket or metal cap, and this reflector layer can be luminescent paper or reflective electrodeposited coating.
This luminescence unit 20 also comprises constant-current source driver 24, and this constant-current source driver 24 is arranged in this lamp chamber and is electrically connected with this luminous plaque 21.
What the utility model will be realized is, the utility model has solved the inefficient problem of traditional LED lamp luminescence, increases one deck reflector layer on luminous plaque 21, and the light that will come from some these LED lamps 22 irradiations directly reflects the usefulness of fluorescent tube 10 outsides as illumination,
This shows, the technical solution of the utility model can fully effectively be finished the foregoing invention purpose, and the structural principle of the present utility model and the principle of work and power are all verified in an embodiment fully, and can reach the effect and the purpose of expection, and embodiment of the present utility model also can carry out conversion according to these principles, therefore, the utility model comprise that all mention in the scope in claim all replace contents.Any equivalence of being done in the utility model claim changes, and all belongs within the claim of this case application.
Claims (8)
1. LED light fixture, it is characterized in that: comprise fluorescent tube and luminescence unit, wherein, this fluorescent tube comprises end cover and face shield, this face shield is connected with this end cover and determines a lamp chamber, and this luminescence unit is arranged in this lamp chamber, and this luminescence unit comprises luminous plaque, some LED lamps and reflector layer, wherein this reflector layer is arranged on this luminous plaque, and some these LED lamps are placed on this reflector layer and with this luminous plaque and are connected.
2. a kind of LED light fixture as claimed in claim 1, it is characterized in that, this luminous plaque is arranged on the middle part in this lamp chamber, and this lamp chamber is divided into upper cavity and lower chamber, this reflector layer is placed in this upper cavity and is connected with this luminous plaque, some these LED lamps are placed in this upper cavity and are connected with this luminous plaque, and some LED lamps are corresponding with this face shield.
3. a kind of LED light fixture as claimed in claim 1, it is characterized in that, this luminous plaque has upper surface and lower surface, this reflector layer has reflective surface and joint face, wherein, this joint face is connected with the upper surface of this luminous plaque, and some these LED lamps are placed on this reflector layer and are electrically connected with this luminous plaque.
4. a kind of LED light fixture as claimed in claim 1 is characterized in that this luminous plaque is a pcb board.
5. a kind of LED light fixture as claimed in claim 1 is characterized in that, end cover is plastic jacket or metal cap.
6. a kind of LED light fixture as claimed in claim 1 is characterized in that this reflector layer is a luminescent paper.
7. a kind of LED light fixture as claimed in claim 1 is characterized in that this reflector layer is reflective electrodeposited coating.
8. a kind of LED light fixture as claimed in claim 1 is characterized in that this luminescence unit also comprises constant-current source driver, and this constant-current source driver is arranged in this lamp chamber and is electrically connected with this luminous plaque.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201049046U CN201636588U (en) | 2010-01-26 | 2010-01-26 | LED (Light-Emitting Diode) lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201049046U CN201636588U (en) | 2010-01-26 | 2010-01-26 | LED (Light-Emitting Diode) lamp |
Publications (1)
Publication Number | Publication Date |
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CN201636588U true CN201636588U (en) | 2010-11-17 |
Family
ID=43081081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010201049046U Expired - Fee Related CN201636588U (en) | 2010-01-26 | 2010-01-26 | LED (Light-Emitting Diode) lamp |
Country Status (1)
Country | Link |
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CN (1) | CN201636588U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103196053A (en) * | 2013-03-27 | 2013-07-10 | 启东文鑫电子有限公司 | Improved light-emitting diode lighting lamp |
-
2010
- 2010-01-26 CN CN2010201049046U patent/CN201636588U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103196053A (en) * | 2013-03-27 | 2013-07-10 | 启东文鑫电子有限公司 | Improved light-emitting diode lighting lamp |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20130126 |