CN204285001U - A kind of LED fluorescent lamp tube of uniform illumination - Google Patents
A kind of LED fluorescent lamp tube of uniform illumination Download PDFInfo
- Publication number
- CN204285001U CN204285001U CN201420683626.2U CN201420683626U CN204285001U CN 204285001 U CN204285001 U CN 204285001U CN 201420683626 U CN201420683626 U CN 201420683626U CN 204285001 U CN204285001 U CN 204285001U
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- circuit board
- fluorescent lamp
- lamp tube
- uniform illumination
- led
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Abstract
The utility model relates to a kind of LED fluorescent lamp tube of uniform illumination, comprise upper bed-plate, lower bottom base, circuit board, LED and T-shaped seat, described upper bed-plate is fixedly connected with lower bottom base, 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.There is provided that a kind of maintaining uniform illumination, light distribution angle are large, the LED fluorescent lamp tube of good heat dissipation effect.
Description
Technical field
The utility model relates to a kind of LED fluorescent lamp tube of uniform illumination, belongs to lighting field.
Background technology
Existing LED fluorescent lamp tube illumination unevenness, light distribution angle are less than normal, and circuit board are provided with multiple LED, and caloric value is large, and existing fluorescent tube ubiquity dispels the heat bad phenomenon, and service life shortens greatly.
Utility model content
The purpose of this utility model overcomes the defect that prior art exists, and provides that a kind of maintaining uniform illumination, light distribution angle are large, the LED fluorescent lamp tube of good heat dissipation effect.
The utility model solves the technical scheme that its technical problem adopts: a kind of LED fluorescent lamp tube of uniform illumination, comprise upper bed-plate, lower bottom base, circuit board, LED and T-shaped seat, described upper bed-plate is fixedly connected with lower bottom base, 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.
Thermal conductive silicon rubber cushion is provided with 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, increase lens, make light distribution angle be greater than 120 °;
(3) on circuit board bottom surface, cover radiating copper layers of foil, greatly improve radiating effect, extend service life.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of preferred embodiment of the present utility model.
Detailed description of the invention
The LED fluorescent lamp tube of a kind of uniform illumination as shown in Figure 1, comprises upper bed-plate 1, lower bottom base 2, circuit board 3, LED 4 and T-shaped seat 5.Described upper bed-plate 1 is fixedly connected with lower bottom base 2, 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 only for explaining the utility model, and be not used in restriction the utility model.Still be among protection domain of the present utility model by spirit institute's apparent change of extending out of the present utility model or change.
Claims (5)
1. the LED fluorescent lamp tube of a uniform illumination, comprise upper bed-plate (1), lower bottom base (2), circuit board (3), LED (4) and T-shaped seat (5), described upper bed-plate (1) is fixedly connected with lower bottom base (2), 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 characterized in that: described circuit board (3) is in " eight " font.
2. the LED fluorescent lamp tube of a kind of uniform illumination according to claim 1, is characterized in that: described LED (4) is covered with hemispherical lens (6).
3. the LED fluorescent lamp tube of a kind of uniform illumination according to claim 1, is characterized in that: described circuit board (3) bottom surface is coated with radiating copper layers of foil (7).
4. the LED fluorescent lamp tube of a kind of uniform illumination according to claim 3, is characterized in that: be 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 a kind 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 |
|---|---|---|---|
| CN201420683626.2U CN204285001U (en) | 2014-11-14 | 2014-11-14 | A kind of LED fluorescent lamp tube of uniform illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420683626.2U CN204285001U (en) | 2014-11-14 | 2014-11-14 | A kind of LED fluorescent lamp tube of uniform illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204285001U true CN204285001U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420683626.2U Active CN204285001U (en) | 2014-11-14 | 2014-11-14 | A kind of LED fluorescent lamp tube of uniform illumination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204285001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627167A (en) * | 2014-11-14 | 2016-06-01 | 江苏欧密格光电科技股份有限公司 | LED fluorescent tube uniform in illumination |
-
2014
- 2014-11-14 CN CN201420683626.2U patent/CN204285001U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627167A (en) * | 2014-11-14 | 2016-06-01 | 江苏欧密格光电科技股份有限公司 | LED fluorescent tube uniform in illumination |
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