CN105627167A - LED fluorescent tube uniform in illumination - Google Patents
LED fluorescent tube uniform in illumination Download PDFInfo
- Publication number
- CN105627167A CN105627167A CN201410649335.6A CN201410649335A CN105627167A CN 105627167 A CN105627167 A CN 105627167A CN 201410649335 A CN201410649335 A CN 201410649335A CN 105627167 A CN105627167 A CN 105627167A
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- China
- Prior art keywords
- circuit board
- shaped seat
- led fluorescent
- led
- fluorescent lamp
- 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.)
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to an LED fluorescent tube uniform in illumination. The LED fluorescent tube uniform in illumination comprises an upper base, a lower base, a circuit board, an LED lamp and a T-shaped seat. The upper base is fixedly connected with the lower base. The T-shaped seat is arranged in the lower base. The LED lamp is arranged on the circuit board. The circuit board is arranged on the T-shaped seat. The circuit board 3 is in a shape like a Chinese character 'ba'. The LED fluorescent tube is uniform in illumination, large in light distribution angle and good in heat dissipation effect.
Description
Technical field
The present invention relates to the LED fluorescent lamp tube of a kind of uniform illumination, belong to lighting field.
Background technology
Existing LED fluorescent lamp tube illumination unevenness, light distribution angle are less than normal, and are provided with multiple LED on circuit board, and caloric value is big, and the phenomenon that the heat radiation of existing fluorescent tube ubiquity is bad, service life is greatly shortened.
Summary of the invention
It is an object of the invention to the defect overcoming prior art to exist, it is provided that a kind of maintaining uniform illumination, light distribution angle are big, the LED fluorescent lamp tube of good heat dissipation effect.
The technical solution adopted for the present invention to solve the technical problems is: the LED fluorescent lamp tube of a kind of uniform illumination, including upper bed-plate, lower bottom base, circuit board, LED and T-shaped seat, described upper bed-plate is fixing with lower bottom base to be connected, described T-shaped seat is arranged in lower bottom base, described LED is arranged on circuit boards, described circuit board is arranged on T-shaped seat, and described circuit board 3 is in " eight " font.
Described LED is covered with hemispherical lens.
Described circuit board bottom surface is coated with radiating copper layers of foil.
It is provided with thermal conductive silicon rubber cushion between described radiating copper layers of foil and T-shaped seat.
Described T-shaped seat is hollow form, and its inwall is provided with heat-conducting layer, is filled with heat-conducting glue in this heat-conducting layer.
Beneficial effect:
(1) circuit board adopts " eight " font structure, makes maintaining uniform illumination;
(2) in LED, lens are increased so that light distribution angle is more than 120 ��;
(3) on circuit board bottom surface, cover radiating copper layers of foil, be greatly improved radiating effect, extend service life.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the structural representation of the preferred embodiments of the present invention.
Detailed description of the invention
The LED fluorescent lamp tube of a kind of uniform illumination as shown in Figure 1, including upper bed-plate 1, lower bottom base 2, circuit board 3, LED 4 and T-shaped seat 5. Described upper bed-plate 1 is fixing with lower bottom base 2 to be connected, and described T-shaped seat 5 is arranged in lower bottom base 2. Described LED 4 is arranged on circuit board 3, and described circuit board 3 is arranged on T-shaped seat 5. Described circuit board 3 is in " eight " font. Described LED 4 is covered with hemispherical lens 6
Described circuit board 3 bottom surface is coated with radiating copper layers of foil 7, between described radiating copper layers of foil 7 and T-shaped seat 5, is provided with thermal conductive silicon rubber cushion 8.
Described T-shaped seat 5 is in hollow form, and its inwall is provided with heat-conducting layer 51, is filled with heat-conducting glue 52 in this heat-conducting layer 51.
Should be appreciated that specific embodiment described above is only for explaining the present invention, is not intended to limit the present invention. The apparent change extended out by the spirit of the present invention or variation are still among protection scope of the present invention.
Claims (5)
1. the LED fluorescent lamp tube of a uniform illumination, including upper bed-plate (1), lower bottom base (2), circuit board (3), LED (4) and T-shaped seat (5), described upper bed-plate (1) is fixing with lower bottom base (2) to be connected, described T-shaped seat (5) is arranged in lower bottom base (2), described LED (4) is arranged on circuit board (3), described circuit board (3) is arranged on T-shaped seat (5), it is characterised in that: described circuit board 3 is in " eight " font.
2. the LED fluorescent lamp tube of uniform illumination according to claim 1, it is characterised in that: described LED (4) is covered with hemispherical lens (6).
3. the LED fluorescent lamp tube of uniform illumination according to claim 1, it is characterised in that: described circuit board (3) bottom surface is coated with radiating copper layers of foil (7).
4. the LED fluorescent lamp tube of uniform illumination according to claim 3, it is characterised in that: it is provided with thermal conductive silicon rubber cushion (8) between described radiating copper layers of foil (7) and T-shaped seat (5).
5. the LED fluorescent lamp tube of uniform illumination according to claim 1, it is characterized in that: described T-shaped seat (5) is in hollow form, its inwall is provided with heat-conducting layer (51), is filled with heat-conducting glue (52) in this heat-conducting layer (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649335.6A CN105627167A (en) | 2014-11-14 | 2014-11-14 | LED fluorescent tube uniform in illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649335.6A CN105627167A (en) | 2014-11-14 | 2014-11-14 | LED fluorescent tube uniform in illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105627167A true CN105627167A (en) | 2016-06-01 |
Family
ID=56042354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410649335.6A Pending CN105627167A (en) | 2014-11-14 | 2014-11-14 | LED fluorescent tube uniform in illumination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105627167A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201916752U (en) * | 2010-12-23 | 2011-08-03 | 常州欧密格光电科技有限公司 | Novel LED fluorescent lamp tube |
| CN202091872U (en) * | 2011-06-20 | 2011-12-28 | 厦门市信达光电科技有限公司 | Light-emitting diode (LED) daylight lamp structure |
| JP2012109140A (en) * | 2010-11-18 | 2012-06-07 | Endo Lighting Corp | Led lighting module and lighting fixture equipped with led lighting module |
| CN203482490U (en) * | 2013-08-28 | 2014-03-12 | 深圳市广大电子有限公司 | Printed circuit board (PCB) |
| CN203553611U (en) * | 2013-10-22 | 2014-04-16 | 镇江贝乐四通电子有限公司 | Surface mount packaging of laser diode |
| CN204285001U (en) * | 2014-11-14 | 2015-04-22 | 江苏欧密格光电科技股份有限公司 | A kind of LED fluorescent lamp tube of uniform illumination |
-
2014
- 2014-11-14 CN CN201410649335.6A patent/CN105627167A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012109140A (en) * | 2010-11-18 | 2012-06-07 | Endo Lighting Corp | Led lighting module and lighting fixture equipped with led lighting module |
| CN201916752U (en) * | 2010-12-23 | 2011-08-03 | 常州欧密格光电科技有限公司 | Novel LED fluorescent lamp tube |
| CN202091872U (en) * | 2011-06-20 | 2011-12-28 | 厦门市信达光电科技有限公司 | Light-emitting diode (LED) daylight lamp structure |
| CN203482490U (en) * | 2013-08-28 | 2014-03-12 | 深圳市广大电子有限公司 | Printed circuit board (PCB) |
| CN203553611U (en) * | 2013-10-22 | 2014-04-16 | 镇江贝乐四通电子有限公司 | Surface mount packaging of laser diode |
| CN204285001U (en) * | 2014-11-14 | 2015-04-22 | 江苏欧密格光电科技股份有限公司 | A kind of LED fluorescent lamp tube of uniform illumination |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160601 |
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| RJ01 | Rejection of invention patent application after publication |