CN102798001A - Adjustable LED (light-emitting diode) fluorescent tube - Google Patents
Adjustable LED (light-emitting diode) fluorescent tube Download PDFInfo
- Publication number
- CN102798001A CN102798001A CN2012102199434A CN201210219943A CN102798001A CN 102798001 A CN102798001 A CN 102798001A CN 2012102199434 A CN2012102199434 A CN 2012102199434A CN 201210219943 A CN201210219943 A CN 201210219943A CN 102798001 A CN102798001 A CN 102798001A
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- China
- Prior art keywords
- fluorescent tube
- reflector
- adjustable led
- lamp plate
- adjustable
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Abstract
The invention discloses an adjustable LED (light-emitting diode) fluorescent tube which comprises a PCB (printed circuit board) lamp board (2), wherein a plurality of LED light sources (4) are uniformly arranged on the PCB lamp board (2) at intervals. The adjustable LED fluorescent tube is characterized by also comprising a reflecting plate (6), wherein a shaft (8) capable of rotating is arranged on at least one side of the PCB lamp board (2), and the shaft (8) is connected with the reflecting plate (6) and can drive the reflecting plate (6) to rotate. The adjustable LED fluorescent tube disclosed by the invention has the advantages that the illumination area is adjustable.
Description
Technical field
The present invention relates to a kind of fluorescent tube, relate in particular to a kind of adjustable LED fluorescent tube.
Background technology
At present; The LED fluorescent tube is as a kind of house lighting that is used for substituting tengsten lamp and fluorescent lamp; Because advantages such as it has that energy consumption is little, light efficiency is big, no mercury, radiationless pollution and material reproducible utilization in today of energy growing tension, more and more receive consumer's welcome.
The Chinese patent Granted publication number is CN201439878U; Granted publication day is that on 04 21st, 2010 utility model patent discloses a kind of LED fluorescent tube; Comprise the lamp plate that is provided with a plurality of LED bulbs, the lampshade that is positioned at said lamp plate face side, the attaching plug that is positioned at the heat dissipation base of said lamp plate rear side and is arranged on said lamp tube ends, wherein, said lampshade and the mutual winding of said heat dissipation base; Said lamp plate is fixed on the heat dissipation base; The outer surface of said heat dissipation base is formed with a plurality of radiating fins, though this utility model under identical appearance and size, heat dissipation base has bigger area of dissipation; Better radiating effect can be obtained, thereby the service life of LED fluorescent tube can be prolonged.Can't regulate but its illuminating area is fixing, therefore have relatively poor defective and the problem of flexibility of using.
Summary of the invention
Technical problem to be solved by this invention provides the adjustable adjustable LED fluorescent tube of a kind of illuminating area.
For solving the problems of the technologies described above; The technical scheme that the present invention adopted is: a kind of adjustable LED fluorescent tube, comprise the PCB lamp plate, and evenly spacedly on the said PCB lamp plate be provided with a plurality of led light sources; Also comprise reflector; One axle that can rotate is installed at least one side of said PCB lamp plate, and said axle is connected with said reflector, and can drive said reflector and rotate.
The end of said axle is mutually meshing with adjusting gear.
Said reflector be shaped as rectangle.
Compared with prior art, beneficial effect of the present invention is:
Because adjustable LED fluorescent tube of the present invention is provided with reflector; This reflector is connected with the side of PCB lamp plate through the axle that can rotate; When needs change the irradiated area of light,, just can increase or dwindle the irradiated area of light through the angle of rotating shaft change reflector and PCB lamp plate; Therefore operate more conveniently, illuminating area of the present invention is adjustable.
Description of drawings
Specify the present invention below in conjunction with accompanying drawing and embodiment:
Fig. 1 is a structural representation of the present invention.
Among the figure: PCB lamp plate 2, led light source 4, reflector 6, axle 8, adjusting gear 10.
The specific embodiment
As shown in Figure 1; Adjustable LED fluorescent tube of the present invention; Include: a plurality of led light sources 4 on PCB lamp plate 2, the evenly spaced PCB of the being installed in lamp plate 2 and the reflector 6 of rectangle; One axle 8 that can rotate is installed on the side of PCB lamp plate 2, and this axle 8 is fixedly connected with reflector 6 to make between reflector 6 and the PCB lamp plate 2 and forms angle, and can drive reflector 6 and rotate; One adjusting gear 10 is arranged, the outside of stretching out lampshade of these adjusting gear 10 parts during assembling for easy to operate end at axle 8 is meshing.
When the user need change the irradiated area of light, drive axle 8 rotations through rotation adjusting gear 10, this rotation of 8 drives reflector 6 and rotates, thereby changes the angle between reflector 6 and the PCB lamp plate 2, dwindles to realize long-pending the increasing perhaps of photoirradiated surface.
In sum, adjustable LED fluorescent tube of the present invention has the adjustable advantage of illuminating area.
The above is merely preferred embodiments of the present invention; Protection scope of the present invention is not exceeded with above-mentioned embodiment; As long as the equivalence that those of ordinary skills do according to disclosed content is modified or changed, all should include in the protection domain of putting down in writing in claims.
Claims (3)
1. adjustable LED fluorescent tube; Comprise PCB lamp plate (2); Said PCB lamp plate (2) is gone up the evenly spaced a plurality of led light sources (4) that are provided with, and it is characterized in that: also comprise reflector (6), the axle (8) that can rotate is installed at least one side of said PCB lamp plate (2); Said axle (8) is connected with said reflector (6), and can drive said reflector (6) rotation.
2. adjustable LED fluorescent tube according to claim 1 is characterized in that: the end of said axle (8) is mutually meshing with adjusting gear (10).
3. adjustable LED fluorescent tube according to claim 1 and 2 is characterized in that: said reflector (6) be shaped as rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102199434A CN102798001A (en) | 2012-06-29 | 2012-06-29 | Adjustable LED (light-emitting diode) fluorescent tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102199434A CN102798001A (en) | 2012-06-29 | 2012-06-29 | Adjustable LED (light-emitting diode) fluorescent tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102798001A true CN102798001A (en) | 2012-11-28 |
Family
ID=47197221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102199434A Pending CN102798001A (en) | 2012-06-29 | 2012-06-29 | Adjustable LED (light-emitting diode) fluorescent tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102798001A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883896A (en) * | 2013-03-19 | 2014-06-25 | 立达信绿色照明股份有限公司 | Lighting lamp with large light emission angle |
| CN105387427A (en) * | 2015-11-30 | 2016-03-09 | 江门市江海区金灯照明有限公司 | Rotatable lamp reflecting plate structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10242532A (en) * | 1997-02-28 | 1998-09-11 | Iwasaki Electric Co Ltd | Light emitting diode lamp and its unit |
| CN201021758Y (en) * | 2007-02-06 | 2008-02-13 | 卫家宣 | Folding emergent floodlight |
| US20080074279A1 (en) * | 2006-09-15 | 2008-03-27 | Idealite Optoelectronics Inc. | Rotating flashing warning signal lamp |
| CN202056592U (en) * | 2011-04-12 | 2011-11-30 | 上海绿圣能源科技有限公司 | Practical LED (Light-emitting Diode) jacklight |
| CN202747021U (en) * | 2012-06-29 | 2013-02-20 | 苏州晶雷光电照明科技有限公司 | Adjustable LED (light-emitting diode) fluorescent lamp tube |
-
2012
- 2012-06-29 CN CN2012102199434A patent/CN102798001A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10242532A (en) * | 1997-02-28 | 1998-09-11 | Iwasaki Electric Co Ltd | Light emitting diode lamp and its unit |
| US20080074279A1 (en) * | 2006-09-15 | 2008-03-27 | Idealite Optoelectronics Inc. | Rotating flashing warning signal lamp |
| CN201021758Y (en) * | 2007-02-06 | 2008-02-13 | 卫家宣 | Folding emergent floodlight |
| CN202056592U (en) * | 2011-04-12 | 2011-11-30 | 上海绿圣能源科技有限公司 | Practical LED (Light-emitting Diode) jacklight |
| CN202747021U (en) * | 2012-06-29 | 2013-02-20 | 苏州晶雷光电照明科技有限公司 | Adjustable LED (light-emitting diode) fluorescent lamp tube |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883896A (en) * | 2013-03-19 | 2014-06-25 | 立达信绿色照明股份有限公司 | Lighting lamp with large light emission angle |
| CN103883896B (en) * | 2013-03-19 | 2016-03-23 | 立达信绿色照明股份有限公司 | Wide-angle luminous lighting lamp |
| CN105387427A (en) * | 2015-11-30 | 2016-03-09 | 江门市江海区金灯照明有限公司 | Rotatable lamp reflecting plate structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121128 |