CN102162585A - LED fluorescent tube - Google Patents
LED fluorescent tube Download PDFInfo
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- CN102162585A CN102162585A CN2010106189748A CN201010618974A CN102162585A CN 102162585 A CN102162585 A CN 102162585A CN 2010106189748 A CN2010106189748 A CN 2010106189748A CN 201010618974 A CN201010618974 A CN 201010618974A CN 102162585 A CN102162585 A CN 102162585A
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- fluorescent tube
- led fluorescent
- vestlet
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Abstract
The invention relates to a semiconductor illumination technology, in particular to a light emitting diode (LED) fluorescent tube. The LED fluorescent tube comprises a substrate and a cover tube, wherein the front of the substrate is provided with an LED light source module, and the back of the substrate is provided with radiating fins. The ED fluorescent tube is characterized in that: the substrate is arranged in a 'splayed' character, a left area and a right area are defined on the front of the substrate, and the light emitted from the left area is crossed with the light emitted from the right area. The invention provides the LED fluorescent tube with uniform illumination.
Description
Technical field
The present invention relates to the semiconductor lighting technology, relate in particular to a kind of LED fluorescent tube.
Background technology
The LED light fixture has the characteristics that the life-span is long, economize electric power, is applied to lighting field more and more widely.Tradition LED fluorescent tube has two kinds substantially, and a kind of is two ends correlation bright dippings, and another kind is dull and stereotyped bright dipping.
First kind of LED fluorescent tube in disclosed a kind of LED fluorescent lamp on May 21st, 2008, comprises the body of column as Chinese patent literature CN101182918, and body two ends are provided with a LED light emitting module respectively; Each LED light emitting module includes end cap, and end cap has a hole, and the body end is inserted in the hole of end cap; The inwall in the hole of end cap is provided with projection, and wall and projection corresponding position are provided with recess outside the body, and the projection of end cap and the recess of body constitute the snapping between end cap and the body; The LED light emitting module also comprises LED illuminator, aluminium base, radiating block, heat dissipating ring, led drive circuit, the LED illuminator is arranged on the aluminium base, the reverse side of aluminium base connects radiating block by securing member, heat dissipating ring is sheathed on outside the radiating block, and heat dissipating ring links into an integrated entity with interference fit and radiating block; The invention provides the LED fluorescent lamp that is connected in detachable snapping mode between a kind of LED light emitting module and the body, reducing the wasting of resources, and the protection environment.
Second kind of LED fluorescent tube, as Chinese patent literature CN201475688U in disclosed a kind of LED fluorescent lamp on May 19th, 2010.Comprise the LED illuminator, it is characterized in that: this LED fluorescent lamp also comprises aluminium base, and the LED illuminator is arranged on the aluminium base; This LED fluorescent lamp also comprises a section bar, and described aluminium base is attached at the front of described section bar; Front two sides of described section bar have first buckle, and the reverse side of described section bar has second buckle; This LED fluorescent lamp also comprises lampshade, and described lampshade is buckled in described first buckle; This LED fluorescent lamp also comprises radiating fin, and described radiating fin is arranged in described second buckle; Described lampshade is curved, and the outer end of described radiating fin is also curved, and described lampshade and described radiating fin define a cylinder jointly; Described cylindrical two ends are respectively equipped with lamp holder, and described lamp holder has electrode.The utility model provides a kind of LED fluorescent lamp of good heat dissipation effect.
The weak point of preceding a kind of LED fluorescent tube is conspicuous, and promptly light illumination is not enough.A kind of LED fluorescent tube in back also has deficiency, and promptly on same cross section, it is big that below and side go out the illuminance difference, although can adopt equal photosphere to regulate, light losing is very big.
Summary of the invention
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art part and provide a kind of illumination uniform LED fluorescent tube.
Purpose of the present invention can be achieved through the following technical solutions:
A kind of LED fluorescent tube comprises substrate, and substrate front side is provided with the led light source module, and the substrate reverse side has the heat radiation wing, also comprises vestlet; It is characterized in that: described substrate is the setting of " eight " word, two zones about the front of substrate is defined as, and the bright dipping in zone, a left side intersects with the bright dipping in zone, the right side.
The LED fluorescent tube, it is characterized in that: described substrate is formed by left substrate and the butt joint of right substrate, left side substrate and right substrate are symmetrically arranged section bars, has " L " type docking groove that communicates with interface on its cross section respectively, left side substrate and right substrate are one by lock dog butt joint, and lock dog inserts the docking groove of left substrate and right substrate simultaneously.[purpose is provided with the led light source module under planar condition, fall end manufacturing cost]
The LED fluorescent tube is characterized in that: the left and right sides side of described substrate has the draw-in groove that is used to connect vestlet.
The LED fluorescent tube is characterized in that: the angle of described left substrate and described right substrate is between 155 ° to 175 °.
The LED fluorescent tube is characterized in that: described angle be 160 °, 163 °, 165 °, 168 °, 170 °, 172 °, 200 °, 197 °, 195 °, 192 °, 190 °, 188 ° one of them.Aforementioned angle is the outer Eight characters greater than 180 °.
The LED fluorescent tube is characterized in that: described vestlet comprises substrate layer, also comprises toning temperature layer, diffusion lustre adding layer, anti-scratch coating, self-cleaning layer; The self-cleaning layer of described cover body is arranged at outermost layer, secondly is anti-scratch coating; From inside to outside, be toning temperature layer, diffusion lustre adding layer, substrate layer successively; Described toning temperature layer comprises red fluorescence powder; Described substrate layer is transparent PET or PVC; Described diffusion lustre adding layer comprises the unit that adds lustre to inner process, and the described unit that adds lustre to has the pyramid structure, and it is the Nano titanium dioxide plated film that the drift angle of the described unit that adds lustre to is roughly 89 ° or 91 ° described self-cleaning layer; Heat is established in the innermost layer of described vestlet and the plating of the front of described substrate is changeed thermal-radiating material.
The LED fluorescent tube, it is characterized in that: described substrate is formed by left substrate and the butt joint of right substrate, left side substrate and right substrate are symmetrically arranged section bars, has " L " type docking groove that communicates with interface on its cross section respectively, left side substrate and right substrate are one by lock dog butt joint, and lock dog inserts the docking groove of left substrate and right substrate simultaneously; The left and right sides side of described substrate has the draw-in groove that is used to connect vestlet; The angle of described left substrate and described right substrate is 168 °; Described vestlet comprises substrate layer, also comprises toning temperature layer, diffusion lustre adding layer, anti-scratch coating, self-cleaning layer; The self-cleaning layer of described cover body is arranged at outermost layer, secondly is anti-scratch coating; From inside to outside, be toning temperature layer, diffusion lustre adding layer, substrate layer successively; Described toning temperature layer comprises red fluorescence powder; Described substrate layer is transparent PET or PVC; Described diffusion lustre adding layer comprises the unit that adds lustre to inner process, and the described unit that adds lustre to has the pyramid structure, and it is the Nano titanium dioxide plated film that the drift angle of the described unit that adds lustre to is roughly 89 ° or 91 ° described self-cleaning layer; The innermost layer of described vestlet and the front of described substrate plating heat are changeed thermal-radiating material.
LED fluorescent tube of the present invention, described substrate are the setting of " eight " word, have increased the direct rising angle of led light source module, compared with prior art, have the uniform characteristics of illumination.
Description of drawings
Fig. 1 is the schematic diagram of first embodiment of the invention.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.With reference to figure 1, first embodiment of the invention is a kind of LED fluorescent tube, comprises substrate 101, and substrate 101 fronts are provided with led light source module 102, and substrate 101 reverse side have heat radiation wing 106, also comprise vestlet 103; Described substrate 101 is the setting of " eight " word, two zones about the front of substrate 101 is defined as, and the bright dipping in zone, a left side intersects with the bright dipping in zone, the right side.
Described substrate is formed by left substrate and the butt joint of right substrate, left side substrate and right substrate are symmetrically arranged section bars, has " L " type docking groove that communicates with interface on its cross section respectively, left side substrate and right substrate are one by a lock dog 104 butt joints, and lock dog 104 inserts the docking groove of left substrate and right substrate simultaneously; The left and right sides side of described substrate 101 has the draw-in groove that is used to connect vestlet; The angle of described left substrate and described right substrate is 168 °; Described vestlet 103 comprises substrate layer, also comprises toning temperature layer, diffusion lustre adding layer, anti-scratch coating, self-cleaning layer; The self-cleaning layer of described cover body is arranged at outermost layer, secondly is anti-scratch coating; From inside to outside, be toning temperature layer, diffusion lustre adding layer, substrate layer successively; Described toning temperature layer comprises red fluorescence powder; Described substrate layer is transparent PET or PVC; Described diffusion lustre adding layer comprises the unit that adds lustre to inner process, and the described unit that adds lustre to has the pyramid structure, and it is the Nano titanium dioxide plated film that the drift angle of the described unit that adds lustre to is roughly 89 ° or 91 ° described self-cleaning layer; The innermost layer of described vestlet and the front of described substrate plating heat are changeed thermal-radiating material.
Claims (7)
1. a LED fluorescent tube comprises substrate, and substrate front side is provided with the led light source module, and the substrate reverse side has the heat radiation wing, also comprises vestlet; It is characterized in that: described substrate is the setting of " eight " word, two zones about the front of substrate is defined as, and the bright dipping in zone, a left side intersects with the bright dipping in zone, the right side.
2. LED fluorescent tube according to claim 1, it is characterized in that: described substrate is formed by left substrate and the butt joint of right substrate, left side substrate and right substrate are symmetrically arranged section bars, has " L " type docking groove that communicates with interface on its cross section respectively, left side substrate and right substrate are one by lock dog butt joint, and lock dog inserts the docking groove of left substrate and right substrate simultaneously.
3. LED fluorescent tube according to claim 2 is characterized in that: the left and right sides side of described substrate has the draw-in groove that is used to connect vestlet.
4. LED fluorescent tube according to claim 2 is characterized in that: the angle of described left substrate and described right substrate is between 155 ° to 175 °.
5. LED fluorescent tube according to claim 4 is characterized in that: described angle be 160 °, 163 °, 165 °, 168 °, 170 °, 172 ° one of them.
6. LED fluorescent tube according to claim 2 is characterized in that: described vestlet comprises substrate layer, also comprises toning temperature layer, diffusion lustre adding layer, anti-scratch coating, self-cleaning layer; The self-cleaning layer of described cover body is arranged at outermost layer, secondly is anti-scratch coating; From inside to outside, be toning temperature layer, diffusion lustre adding layer, substrate layer successively; Described toning temperature layer comprises red fluorescence powder; Described substrate layer is transparent PET or PVC; Described diffusion lustre adding layer comprises the unit that adds lustre to inner process, and the described unit that adds lustre to has the pyramid structure, and it is the Nano titanium dioxide plated film that the drift angle of the described unit that adds lustre to is roughly 89 ° or 91 ° described self-cleaning layer; Heat is established in the innermost layer of described vestlet and the plating of the front of described substrate is changeed thermal-radiating material.
7. LED fluorescent tube according to claim 1, it is characterized in that: described substrate is formed by left substrate and the butt joint of right substrate, left side substrate and right substrate are symmetrically arranged section bars, has " L " type docking groove that communicates with interface on its cross section respectively, left side substrate and right substrate are one by lock dog butt joint, and lock dog inserts the docking groove of left substrate and right substrate simultaneously; The left and right sides side of described substrate has the draw-in groove that is used to connect vestlet; The angle of described left substrate and described right substrate is 168 °; Described vestlet comprises substrate layer, also comprises toning temperature layer, diffusion lustre adding layer, anti-scratch coating, self-cleaning layer; The self-cleaning layer of described cover body is arranged at outermost layer, secondly is anti-scratch coating; From inside to outside, be toning temperature layer, diffusion lustre adding layer, substrate layer successively; Described toning temperature layer comprises red fluorescence powder; Described substrate layer is transparent PET or PVC; Described diffusion lustre adding layer comprises the unit that adds lustre to inner process, and the described unit that adds lustre to has the pyramid structure, and it is the Nano titanium dioxide plated film that the drift angle of the described unit that adds lustre to is roughly 89 ° or 91 ° described self-cleaning layer; The innermost layer of described vestlet and the front of described substrate plating heat are changeed thermal-radiating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010618974A CN102162585B (en) | 2010-12-31 | 2010-12-31 | LED fluorescent tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010618974A CN102162585B (en) | 2010-12-31 | 2010-12-31 | LED fluorescent tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102162585A true CN102162585A (en) | 2011-08-24 |
| CN102162585B CN102162585B (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010618974A Expired - Fee Related CN102162585B (en) | 2010-12-31 | 2010-12-31 | LED fluorescent tube |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101929251B1 (en) | 2012-05-17 | 2018-12-14 | 엘지이노텍 주식회사 | Lighting device |
| CN111457263A (en) * | 2019-01-22 | 2020-07-28 | 浙江山蒲照明电器有限公司 | L ED straight tube lamp |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7303309B2 (en) * | 2002-10-08 | 2007-12-04 | Leotek Electronics Corporation | Method and apparatus for backlit signs with light emitting diode modules |
| CN101105278A (en) * | 2007-07-31 | 2008-01-16 | 李旭亮 | Environment-friendly type LED road lamp |
| CN201421023Y (en) * | 2009-04-08 | 2010-03-10 | 东莞市实达精密机器有限公司 | Heat dissipation and condensation all-in-one LED lamp rear cover |
-
2010
- 2010-12-31 CN CN201010618974A patent/CN102162585B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7303309B2 (en) * | 2002-10-08 | 2007-12-04 | Leotek Electronics Corporation | Method and apparatus for backlit signs with light emitting diode modules |
| CN101105278A (en) * | 2007-07-31 | 2008-01-16 | 李旭亮 | Environment-friendly type LED road lamp |
| CN201421023Y (en) * | 2009-04-08 | 2010-03-10 | 东莞市实达精密机器有限公司 | Heat dissipation and condensation all-in-one LED lamp rear cover |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101929251B1 (en) | 2012-05-17 | 2018-12-14 | 엘지이노텍 주식회사 | Lighting device |
| CN111457263A (en) * | 2019-01-22 | 2020-07-28 | 浙江山蒲照明电器有限公司 | L ED straight tube lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102162585B (en) | 2012-09-05 |
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