CN102759039A - LED (Light-emitted Diode) fluorescent lamp - Google Patents

LED (Light-emitted Diode) fluorescent lamp Download PDF

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Publication number
CN102759039A
CN102759039A CN2012102509888A CN201210250988A CN102759039A CN 102759039 A CN102759039 A CN 102759039A CN 2012102509888 A CN2012102509888 A CN 2012102509888A CN 201210250988 A CN201210250988 A CN 201210250988A CN 102759039 A CN102759039 A CN 102759039A
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CN
China
Prior art keywords
led
fluorescent lamp
lgp
light
illuminator
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.)
Pending
Application number
CN2012102509888A
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Chinese (zh)
Inventor
安国顺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goertek Inc
Original Assignee
Goertek Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Goertek Inc filed Critical Goertek Inc
Priority to CN2012102509888A priority Critical patent/CN102759039A/en
Publication of CN102759039A publication Critical patent/CN102759039A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an LED (Light-emitted Diode) fluorescent lamp. The LED fluorescent lamp comprises a drive circuit, LED luminous bodies, a lampshade, a lamp tube and external power supply connectors which are fixed on the two ends of the lamp tube, wherein the LED luminous bodies are electrically connected with an external power supply by the drive circuit; and the LED fluorescent lamp further comprises light reflection cups, wherein the light reflection cups are arranged at the two ends of the lamp tube; the LED luminous bodies and the drive circuit are arranged at one end of the lamp tube; and the LED luminous bodies are arranged in the light reflection cups on the corresponding position. The LED fluorescent lamp provided by the invention is an LED fluorescent lamp, which is capable of emitting light in 360 degrees and satisfying the using habit of the user and is wide in the application field.

Description

The LED fluorescent lamp
Technical field
The present invention relates to a kind of LED light fixture, especially relate 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, and the various performances of illuminating LED light fixture 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 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 and installing drive basically, and one side disposes the luminous design of LED illuminator.Than the luminous and even brightness fluorescent lamp of tradition 360 degree, the LED fluorescent lamp lighting angle of this design is little, has only 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.
Summary of the invention
Technical problem to be solved by this invention provides the luminous LED lamp of a kind of 360 degree.
The present invention adopts following technical scheme to achieve these goals:
A kind of LED fluorescent lamp comprises: drive circuit, LED illuminator; Diffuser; Fluorescent tube, and the external power source connector that is fixed on lamp tube ends, said LED illuminator is electrically connected with external power source through said drive circuit; And: also comprise reflector, said reflector is arranged at said lamp tube ends; Said LED illuminator and said drive circuit are arranged at said fluorescent tube one end, and said LED illuminator is arranged in the said reflector of correspondence position.
As a kind of optimized technical scheme, said diffuser is a light conducting plate structure, and said LGP is become estranged near the pip tiny circle partially row and the spacing of the light source that is positioned at the LGP both sides, is positioned at the tight and thick abbreviation ellipse of pip of LGP mid portion.
As a kind of optimized technical scheme, be provided with LGP between the reflector of said LED illuminator and the corresponding fluorescent tube other end; Preferred as further, said LGP is circle or cross.
As a kind of optimized technical scheme, the frosted processing is carried out on said diffuser surface.
As a kind of optimized technical scheme, said diffuser surface is provided with grating layer.
As a kind of optimized technical scheme, said diffuser surface is provided with concave point.
As a kind of optimized technical scheme, said LED illuminator can be the white light LEDs illuminator, also can be colourama LED illuminator.
Preferred as further, what above-mentioned LGP material can be in acrylic, polystyrene, Merlon, the polypropylene material is a kind of.
LED fluorescent lamp of the present invention; 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 light in coming back reflective, form light beam like this, is derived by diffuser and just can process the annular luminous LED fluorescent lamp of 360 degree.LED fluorescent lamp of the present invention has that to use rising angle big, luminous advantage of uniform.
Description of drawings
Fig. 1 is a LED daylight lamp apparatus of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, specify LED fluorescent lamp of the present invention.
As shown in Figure 1, LED fluorescent lamp of the present invention 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, and external power source connector 1 set inside of fluorescent tube 4 one ends has drive circuit, and said drive circuit provides operating current for LED fluorescent lamp of the present invention; LED illuminator 2, the drive circuit that is provided with in LED illuminator 2 and the external power source connector 1 is electrically connected, 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 LED fluorescent lamp of the present invention; Reflector 3, the high reflectance reflector that reflector 3 designs for optically focused, reflector 3 are 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 LED fluorescent lamp of the present invention, and the reflector 3 of the other end can reflect through light, and light reflects to form light beam back and forth in fluorescent tube 4; Derive by above-mentioned diffuser again, make LED fluorescent lamp of the present invention can 360 degree luminous.
LED fluorescent lamp of the present invention, drive circuit are that LED illuminator 2 provides operating current, and LED illuminator 2 emits beam; The light that LED illuminator 2 sends is by reflector 3 gatherings and the reflection of homonymy with it; The light that reflection is come out transmits in fluorescent tube 4, and by fluorescent tube 2 other end reflectors 3 secondary reflection again, light reflects to form light beam back and forth; And derive by diffuser, LED fluorescent lamp of the present invention is can 360 degree luminous.
LED fluorescent lamp of the present invention, the surface treatment of frostedization can be carried out in the diffuser surface, thereby makes emergent ray softer.
As a kind of optimal technical scheme,, can make grating layer at the inner surface and/or the outer surface of diffuser, or the diffuser of the sandwich construction that comprises grating layer is set in order to make LED fluorescent lamp of the present invention bright dipping even.For obtaining the even light effect in a nearlyer step, as another kind of optimal technical scheme, also can be through the site die mould at diffuser surface formation rule or irregular concave point (leaded light point).Above-mentioned two technical schemes can guarantee the uniformity of diffuser derivation light, make LED fluorescent lamp of the present invention bright dipping even, and practicality is good.
Embodiment as a kind of optimization; Diffuser also can be light conducting plate structure; This LGP is provided with pip, becomes estranged near the pip tiny circle partially row and the spacing of the light source position that is positioned at the LGP both sides, is positioned at the tight and thick abbreviation ellipse of pip of LGP mid portion.The LGP of design can make LED fluorescent lamp light-emitting uniformity of the present invention 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 circular or cross, the LGP that designs like this can make the bright dipping of LED fluorescent lamp more even.
Above-mentioned LGP material can be in acrylic, polystyrene, Merlon, the polypropylene material a kind of, all do not influence enforcement of the present invention and application.
In order to increase the range of application of LED fluorescent lamp of the present invention, LED illuminator 2 can be the white light LEDs illuminator, also can be colourama LED illuminator, thereby make LED fluorescent lamp of the present invention not only can be used for general lighting, can also be applied to the decorative lighting field.
More than be merely practical implementation case of the present invention, be not limited to the present invention,, all should include in the protection domain of putting down in writing in claims as long as the equivalence that those of ordinary skills do according to disclosed content is modified or changed.

Claims (9)

1. a LED fluorescent lamp comprises: drive circuit, LED illuminator; Diffuser; Fluorescent tube, and the external power source connector that is fixed on lamp tube ends, said LED illuminator is electrically connected with external power source through said drive circuit; It is characterized in that: also comprise reflector, said reflector is arranged at said lamp tube ends; Said LED illuminator and said drive circuit are arranged at said fluorescent tube one end, and said LED illuminator is arranged in the said reflector of correspondence position.
2. LED fluorescent lamp according to claim 1 is characterized in that: said diffuser is a light conducting plate structure; Said LGP is become estranged near the pip tiny circle partially row and the spacing of the light source that is positioned at the LGP both sides, is positioned at the tight and thick abbreviation ellipse of pip of LGP mid portion.
3. LED fluorescent lamp according to claim 1 is characterized in that: between the reflector of said LED illuminator and the corresponding fluorescent tube other end LGP is set.
4. LED fluorescent lamp according to claim 3 is characterized in that: said LGP is circle or cross.
5. LED fluorescent lamp according to claim 1 is characterized in that: the frosted processing is carried out on said diffuser surface.
6. LED fluorescent lamp according to claim 1 is characterized in that: said diffuser surface is provided with grating layer.
7. LED fluorescent lamp according to claim 1 is characterized in that: said diffuser surface is provided with concave point.
8. LED fluorescent lamp according to claim 1 is characterized in that: said LED illuminator can be the white light LEDs illuminator, also can be colourama LED illuminator.
9. according to claim 2,3, the described LED fluorescent lamp of 4 arbitrary claims, it is characterized in that: what said LGP material can be in acrylic, polystyrene, Merlon, the polypropylene material is a kind of.
CN2012102509888A 2012-07-20 2012-07-20 LED (Light-emitted Diode) fluorescent lamp Pending CN102759039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012102509888A CN102759039A (en) 2012-07-20 2012-07-20 LED (Light-emitted Diode) fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012102509888A CN102759039A (en) 2012-07-20 2012-07-20 LED (Light-emitted Diode) fluorescent lamp

Publications (1)

Publication Number Publication Date
CN102759039A true CN102759039A (en) 2012-10-31

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Family Applications (1)

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CN2012102509888A Pending CN102759039A (en) 2012-07-20 2012-07-20 LED (Light-emitted Diode) fluorescent lamp

Country Status (1)

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CN (1) CN102759039A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105650531A (en) * 2016-04-04 2016-06-08 成都寰宇科芯科技有限责任公司 LED linear lamp with front lenticular film lens and manufacture method
CN109323144A (en) * 2018-11-29 2019-02-12 江门市三兴照明科技有限公司 A kind of laser fluorescent tube

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2763688Y (en) * 2004-09-29 2006-03-08 宜兰汽车配件制造(平湖)有限公司 Lighting structure for car illumination and decoration LED lamp
CN201053620Y (en) * 2007-06-26 2008-04-30 熊胜群 LED daylight lamp
CN201302115Y (en) * 2008-11-28 2009-09-02 常州丰盛光电科技股份有限公司 LED fluorescent lamp
CN201363580Y (en) * 2009-02-25 2009-12-16 正飞光机科技股份有限公司 Light guide module
CN201448658U (en) * 2009-08-06 2010-05-05 中山市汉仁电子有限公司 Illumination device for uniform light emitting
CN201827734U (en) * 2010-11-03 2011-05-11 福建泰德视讯数码科技有限公司 LED (light-emitting diode) fluorescent lamp
CN202834837U (en) * 2012-07-20 2013-03-27 歌尔声学股份有限公司 Light emitting diode (LED) fluorescent lamp

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2763688Y (en) * 2004-09-29 2006-03-08 宜兰汽车配件制造(平湖)有限公司 Lighting structure for car illumination and decoration LED lamp
CN201053620Y (en) * 2007-06-26 2008-04-30 熊胜群 LED daylight lamp
CN201302115Y (en) * 2008-11-28 2009-09-02 常州丰盛光电科技股份有限公司 LED fluorescent lamp
CN201363580Y (en) * 2009-02-25 2009-12-16 正飞光机科技股份有限公司 Light guide module
CN201448658U (en) * 2009-08-06 2010-05-05 中山市汉仁电子有限公司 Illumination device for uniform light emitting
CN201827734U (en) * 2010-11-03 2011-05-11 福建泰德视讯数码科技有限公司 LED (light-emitting diode) fluorescent lamp
CN202834837U (en) * 2012-07-20 2013-03-27 歌尔声学股份有限公司 Light emitting diode (LED) fluorescent lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105650531A (en) * 2016-04-04 2016-06-08 成都寰宇科芯科技有限责任公司 LED linear lamp with front lenticular film lens and manufacture method
CN109323144A (en) * 2018-11-29 2019-02-12 江门市三兴照明科技有限公司 A kind of laser fluorescent tube

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Application publication date: 20121031