CN202834837U - Light emitting diode (LED) fluorescent lamp - Google Patents
Light emitting diode (LED) fluorescent lamp Download PDFInfo
- Publication number
- CN202834837U CN202834837U CN201220351542XU CN201220351542U CN202834837U CN 202834837 U CN202834837 U CN 202834837U CN 201220351542X U CN201220351542X U CN 201220351542XU CN 201220351542 U CN201220351542 U CN 201220351542U CN 202834837 U CN202834837 U CN 202834837U
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- China
- Prior art keywords
- led
- fluorescent lamp
- illuminator
- lgp
- led fluorescent
- 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 - Lifetime
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- 239000000463 material Substances 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a light emitting diode (LED) fluorescent lamp which comprises a driving circuit, an LED illuminant, a light-pervious cover, a tube and external power supply connectors fixed at two ends of the tube. The LED illuminant is electrically connected with an outer power supply through the driving circuit. The LED fluorescent lamp further comprises reflection cups, and the reflection cups are arranged at the two ends of the tube. The LED illuminant and the driving circuit are arranged at one end of the tube, and the LED illuminant is arranged inside the reflection cup on a corresponding position. The LED fluorescent lamp is capable of emitting light in 360 degrees, accords with using habits of people, and is wide in application field.
Description
Technical field
The utility model relates to a kind of LED light fixture, especially relates to the luminous LED fluorescent lamp of a kind of 360 degree.
Background technology
In recent years since, along with light emitting diode (Light-Emitting Diode, LED) technology is constantly perfect, the various performances of LED lamp for illumination have had greatly lifting, more because the LED lighting has long service life, start-up time is short, energy-saving effect is remarkable, do not have ultra-violet radiation and the advantages such as environmental pollution, safety in utilization height, approved widely, become the main flow of following energy-saving lamp.
At present, the LED fluorescent lamp is a section bar heat radiation substantially and driving is installed, simultaneously configures the luminous design of LED illuminator.Than the luminous and uniform fluorescent lamp of brightness of tradition 360 degree, the LED fluorescent lamp lighting angle of this design is little, only has the bright ground of downward illumination, does not have the surround lighting of other angles, does not meet people's use habit.Therefore, be necessary to provide a kind of 360 degree luminous LED fluorescent lamp.
The utility model content
Technical problem to be solved in the utility model provides the luminous LED lamp of a kind of 360 degree.
The utility model is by the following technical solutions to achieve these goals:
A kind of LED fluorescent lamp, comprise: drive circuit, the LED illuminator, diffuser, fluorescent tube, and the external power source connector that is fixed on lamp tube ends, described LED illuminator is electrically connected with external power source by described drive circuit, and: also comprise reflector, described reflector is arranged at described lamp tube ends; Described LED illuminator and described drive circuit are arranged at described fluorescent tube one end, and described LED illuminator is arranged in the described reflector of correspondence position.
As a kind of preferred technical scheme, described diffuser is light conducting plate structure, and described LGP is tiny circle near the pip that is positioned at the light source of LGP both sides and spacing is become estranged, and is positioned at the tight and thick ovalize of pip of LGP mid portion.
As a kind of preferred technical scheme, be provided with LGP between the reflector of described LED illuminator and the corresponding fluorescent tube other end; As further preferred, described LGP is circle or cross.
As a kind of preferred technical scheme, the frosted processing is carried out on described diffuser surface.
As a kind of preferred technical scheme, described diffuser surface is provided with grating layer.
As a kind of preferred technical scheme, described diffuser surface is provided with concave point.
As a kind of preferred technical scheme, described LED illuminator is white light LEDs illuminator or colourama LED illuminator.
As further preferred, above-mentioned light guide panel material is a kind of in acrylic, polystyrene, Merlon, the polypropylene material.
LED fluorescent lamp of the present utility model, LED illuminator and drive circuit are arranged at fluorescent-lamp tube one end, adopt reflector to make light concentrate the other end that is transmitted into fluorescent lamp, and the other end also has same reflector and can make like this light form light beam in coming back reflective, is derived by diffuser and just can make the 360 LED fluorescent lamps of spending annular luminous.The utility model LED fluorescent lamp has that to use rising angle large, luminous uniform advantage.
Description of drawings
Fig. 1 is the utility model LED daylight lamp apparatus.
The specific embodiment
Below in conjunction with accompanying drawing, describe the utility model LED fluorescent lamp in detail.
As shown in Figure 1, the utility model LED fluorescent lamp comprises: fluorescent tube 4 is provided with the diffuser (not shown) in the fluorescent tube 4; Fluorescent tube 4 two ends are provided with the external power source connector 1 of fixing with external device (ED) and being electrically connected with external circuit, external power source connector 1 inside of fluorescent tube 4 one ends is provided with drive circuit, and described drive circuit provides operating current for the utility model LED fluorescent lamp; LED illuminator 2, LED illuminator 2 is electrically connected with the drive circuit of external power source connector 1 interior setting, and LED illuminator 2 is arranged on the external power source connector 1 with the same end of above-mentioned drive circuit, and LED illuminator 2 is the light source of the utility model LED fluorescent lamp; Reflector 3, the high reflectance reflector that reflector 3 designs for optically focused, reflector 3 is arranged on fluorescent tube 4 two ends, LED illuminator 2 is arranged on reflector 3 inside of fluorescent tube 4 one sides, the light that the reflector 3 of this side can make LED illuminator 2 send is concentrated the other end that is transmitted into the utility model LED fluorescent lamp, and the reflector 3 of the other end can be returned through light reflection, and light reflects to form light beam back and forth in fluorescent tube 4, derived by above-mentioned diffuser again, make the utility model LED fluorescent lamp can 360 degree luminous.
The utility model LED fluorescent lamp, drive circuit provides operating current for LED illuminator 2, LED illuminator 2 emits beam, the light that LED illuminator 2 sends is by with it reflector 3 gatherings and the reflection of homonymy, the light that reflects is in fluorescent tube 4 interior transmission, and by fluorescent tube 2 other end reflectors 3 secondary reflection again, light reflects to form light beam back and forth, and derived by diffuser, the utility model LED fluorescent lamp is can 360 degree luminous.
The utility model LED fluorescent lamp, the surface treatment of frosted can be carried out in the diffuser surface, thereby makes emergent ray softer.
As a kind of optimal technical scheme, in order to make the bright dipping of the utility model LED fluorescent lamp even, can make grating layer at inner surface and/or the outer surface of diffuser, or the diffuser of the sandwich construction that comprises grating layer is set.For obtaining the even light effect in a nearlyer step, as another kind of optimal technical scheme, also can be by the site die mould at diffuser surface formation rule or irregular concave point (light guiding points).Above-mentioned two technical schemes can guarantee the uniformity of diffuser derivation light, make the bright dipping of the utility model LED fluorescent lamp even, and practicality is good.
Embodiment as a kind of optimization, diffuser also can be light conducting plate structure, being provided with pip on this LGP, is that tiny circle and spacing are become estranged near the pip that is positioned at the light source position of LGP both sides, is positioned at the tight and thick ovalize of pip of LGP mid portion.The LGP of design can make the utility model LED fluorescent lamp light-emitting uniformity good like this, and improves luminosity.
As another kind optimization, can between the reflector 3 of LED illuminator 2 and corresponding fluorescent tube 4 other ends, LGP be set, this LGP is circle or cross, the LGP of design can make the bright dipping of LED fluorescent lamp more even like this.
Above-mentioned light guide panel material can be in acrylic, polystyrene, Merlon, the polypropylene material a kind of, all do not affect enforcement of the present utility model and application.
In order to increase the range of application of the utility model LED fluorescent lamp, LED illuminator 2 can be the white light LEDs illuminator, also can be colourama LED illuminator, thereby make the utility model LED fluorescent lamp not only can be used for general lighting, can also be applied to the decorative lighting field.
It below only is implementation case of the present utility model; be not limited to the utility model; as long as the equivalence that those of ordinary skills do according to the utility model institute disclosure is modified or changed, all should include in the protection domain of putting down in writing in claims.
Claims (9)
1. LED fluorescent lamp, comprise: drive circuit, the LED illuminator, diffuser, fluorescent tube, and the external power source connector that is fixed on lamp tube ends, described LED illuminator is electrically connected with external power source by described drive circuit, it is characterized in that: also comprise reflector, described reflector is arranged at described lamp tube ends; Described LED illuminator and described drive circuit are arranged at described fluorescent tube one end, and described LED illuminator is arranged in the described reflector of correspondence position.
2. LED fluorescent lamp according to claim 1, it is characterized in that: described diffuser is light conducting plate structure; Described LGP is that tiny circle and spacing are become estranged near the pip that is positioned at the light source of LGP both sides, is positioned at the tight and thick ovalize of pip of LGP mid portion.
3. LED fluorescent lamp according to claim 1 is characterized in that: between the reflector of described LED illuminator and the corresponding fluorescent tube other end LGP is set.
4. LED fluorescent lamp according to claim 3, it is characterized in that: described LGP is circle or cross.
5. LED fluorescent lamp according to claim 1, it is characterized in that: the frosted processing is carried out on described diffuser surface.
6. LED fluorescent lamp according to claim 1, it is characterized in that: described diffuser surface is provided with grating layer.
7. LED fluorescent lamp according to claim 1, it is characterized in that: described diffuser surface is provided with concave point.
8. LED fluorescent lamp according to claim 1, it is characterized in that: described LED illuminator is white light LEDs illuminator or colourama LED illuminator.
9. according to claim 2, the described LED fluorescent lamp of 3,4 arbitrary claims, it is characterized in that: described light guide panel material is a kind of in acrylic, polystyrene, Merlon, the polypropylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220351542XU CN202834837U (en) | 2012-07-20 | 2012-07-20 | Light emitting diode (LED) fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220351542XU CN202834837U (en) | 2012-07-20 | 2012-07-20 | Light emitting diode (LED) fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202834837U true CN202834837U (en) | 2013-03-27 |
Family
ID=47946539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220351542XU Expired - Lifetime CN202834837U (en) | 2012-07-20 | 2012-07-20 | Light emitting diode (LED) fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202834837U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759039A (en) * | 2012-07-20 | 2012-10-31 | 歌尔声学股份有限公司 | LED (Light-emitted Diode) fluorescent lamp |
| CN109578837A (en) * | 2018-11-29 | 2019-04-05 | 江门市三兴照明科技有限公司 | A kind of 360 degree of luminous lamp tubes |
-
2012
- 2012-07-20 CN CN201220351542XU patent/CN202834837U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759039A (en) * | 2012-07-20 | 2012-10-31 | 歌尔声学股份有限公司 | LED (Light-emitted Diode) fluorescent lamp |
| CN109578837A (en) * | 2018-11-29 | 2019-04-05 | 江门市三兴照明科技有限公司 | A kind of 360 degree of luminous lamp tubes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee after: GOERTEK Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |