CN205716496U - A kind of LED flat lamp - Google Patents
A kind of LED flat lamp Download PDFInfo
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- CN205716496U CN205716496U CN201620583043.1U CN201620583043U CN205716496U CN 205716496 U CN205716496 U CN 205716496U CN 201620583043 U CN201620583043 U CN 201620583043U CN 205716496 U CN205716496 U CN 205716496U
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- guide plate
- slot
- light guide
- silica gel
- bar
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Abstract
The utility model discloses a kind of LED flat lamp, including panel lamp framework, light source board and light guide plate, an I-shaped aluminium section bar of circle it is provided with between described panel lamp framework and light guide plate, the positive and negative both sides of described aluminium section bar are respectively provided with the first slot and the second slot, described light source board inserts in the first slot, fitting with light guide plate, the second described slot has been inserted into foamed silica gel bar, and described foamed silica gel bar is fitted with panel lamp framework.This utility model is by arranging I-shaped aluminium section bar between panel lamp framework and light guide plate, light source board is arranged in aluminium section bar one side slot, foamed silica gel bar is installed in aluminium section bar opposite side slot, when light guide plate loads in panel lamp framework, ensure light source board and light guide plate laminating closely by the contraction resilience of foamed silica gel bar, substantially increase light extraction efficiency, simultaneously, utilize the elasticity of foamed silica gel bar, it is to avoid cause light source squeezed broken because light guide plate expands at relatively high temperatures.
Description
Technical field
This utility model belongs to technical field of lighting fixtures, specifically a kind of LED flat lamp.
Background technology
LED flat lamp is the one of LED, elegant in appearance, simple and practical, uses LCD backlight technology and efficient LED core
Sheet, any surface finish is beautiful, and luminescence is the softest the most dazzling, and light fixture is lightweight, it is easy to install, and has energy-efficient, bright
Even light, ultra-thin and ultra-light, stablize the advantages such as durable, be widely used in hotel, meeting room, factory, office, house, public set
Execute, school, hospital etc. need the energy-conservation and place of high-color rendering index illumination.
LED flat lamp is to load in panel lamp framework by light guide plate, installs lamp bead, due to lamp between light guide plate and framework
Pearl operationally sends amount of heat, and light guide plate at high temperature expands, and easily squeezes broken lamp bead, so existing LED flat lamp is led to
Often between lamp bead and light guide plate, leave gap, greatly reduce the light extraction efficiency of flat lamp, and there is structural instability, easily
The shortcomings such as damage.
Utility model content
The purpose of this utility model is to provide a kind of portable construction, the close LED that fits between light source and light guide plate to put down
Plate lamp.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of LED flat lamp, including panel lamp framework, light source board and light guide plate, described panel lamp framework and light guide plate
Between be provided with an I-shaped aluminium section bar of circle, the positive and negative both sides of described aluminium section bar are respectively provided with the first slot and the second slot, described
Light source board insert in the first slot, fit with light guide plate, the second described slot has been inserted into foamed silica gel bar, and described sends out
Bubble silica gel strip is fitted with panel lamp framework.
Further, the first described slot and the second slot are C word shape, and described foamed silica gel bar is T-shaped
Shape, its ledge inserts in the second slot, fits with panel lamp framework in another side.
Further, described light guide plate uses 2mm thick light guiding plate.
Further, described aluminium section bar is heat sink section bar.
The beneficial effects of the utility model: this utility model is I-shaped by arranging between panel lamp framework and light guide plate
Aluminium section bar, is arranged on light source board in aluminium section bar one side slot, installs foamed silica gel bar, when leading in aluminium section bar opposite side slot
Time in tabula rasa loading panel lamp framework, ensure light source board and light guide plate laminating closely by the contraction resilience of foamed silica gel bar, greatly
Improve greatly light extraction efficiency, meanwhile, utilize the elasticity of foamed silica gel bar, it is to avoid lead because light guide plate expands at relatively high temperatures
Cause light source squeezed broken.
Accompanying drawing explanation
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model partial enlarged drawing.
Fig. 3 is this utility model partial enlarged drawing.
Fig. 4 is the partial schematic diagram of this utility model aluminium section bar.
Fig. 5 is scheme of installation of the present utility model.
Detailed description of the invention
As Figure 1-4, this utility model provides a kind of LED flat lamp, including panel lamp framework 1, light source board 2 with lead
Tabula rasa 3, light guide plate 3 is arranged in panel lamp framework 1, uses 2mm thick light guiding plate, while not affecting light extraction efficiency, makes whole
Individual light fixture is the lightest.
Being provided with a circle I-shaped aluminum section 4 between panel lamp framework 1 and light guide plate 3, aluminium section bar 4 is heat sink section bar,
It is effectively improved the radiating rate of light source board 2, it is to avoid light-source temperature is too high, extends its service life.
The both sides of aluminium section bar 4 are respectively provided with the first slot 5 and the second slot 6, and the first slot 5 and the second slot 6 are C word
Shape, light source board 2 is fixing in inserting the first slot 5, and its surface of light source pastes with light guide plate 3 through the breach of C font the first slot 5
Close；Being positioned at the second slot 6 and be provided with T-shaped foamed silica gel bar 7, the bossing of T-shaped foamed silica gel bar 7 inserts the second slot
In 6, fit with panel lamp framework 1 in its another side.Owing to foamed silica gel bar 7 has elasticity, light guide plate 3 loads panel lamp framework
Load after foamed silica gel bar 7 in extruded aluminium section 4 in frame when 1, ensure light source board 2 by the contraction resilience of foamed silica gel bar 7
Fit closely with light guide plate 3, substantially increase light extraction efficiency；Simultaneously as the elasticity of foamed silica gel bar 7, it is to avoid higher
At a temperature of cause light source squeezed broken because light guide plate 3 expands.
When this utility model is installed, first light source board 2 and foamed silica gel bar 7 are inserted respectively the first slot 5 He of aluminium section bar 4
In second slot 6, then aluminium section bar 4 is loaded in panel lamp framework 1, finally by the foamed silica gel on light guide plate 3 extruded aluminium section 4
Put into panel lamp framework 1 after bar 7, as it is shown in figure 5, light guide plate 3 set level after owing to the rebound effect of foamed silica gel bar 7 is aluminium profiles
Material 4 pushes away toward light guide plate 3 direction, this ensures that theres light source board 2 and light guide plate 3 is fitted closely；Simultaneously because foamed silica gel bar 7
Elasticity, light guide plate 3 expands and is also not result in that light source is squeezed broken at relatively high temperatures.
Light source board, by arranging I-shaped aluminium section bar between panel lamp framework and light guide plate, is arranged on by this utility model
In aluminium section bar one side slot, foamed silica gel bar is installed in aluminium section bar opposite side slot, within light guide plate loads panel lamp framework
Time, ensure light source board and light guide plate laminating closely by the contraction resilience of foamed silica gel bar, substantially increase light extraction efficiency, with
Time, utilize the elasticity of foamed silica gel bar, it is to avoid cause light source squeezed broken because light guide plate expands at relatively high temperatures；By making
Use heat radiating type aluminium section bar, improve the radiating rate of light source board, it is to avoid light-source temperature is too high, extends its service life；By using
2mm thick light guiding plate, while not affecting light extraction efficiency, makes whole light fixture the lightest.
Above content is only to this utility model structure example and explanation, the technology people of affiliated the art
Described specific embodiment is made various amendment or supplements or use similar mode to substitute, without departing from reality by member
By novel structure or surmount scope defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (4)
1. a LED flat lamp, including panel lamp framework (1), light source board (2) and light guide plate (3), it is characterised in that: described
Being provided with the I-shaped aluminium section bar of a circle (4) between panel lamp framework (1) and light guide plate (3), described aluminium section bar (4) both sides have respectively
There are the first slot (5) and the second slot (6), described light source board (2) to insert in the first slot (5), and paste with light guide plate (3)
Closing, described the second slot (6) has been inserted into foamed silica gel bar (7), described foamed silica gel bar (7) and panel lamp framework (1)
Laminating.
A kind of LED flat lamp the most according to claim 1, it is characterised in that: described the first slot (5) and the second slot
(6) being C word shape, described foamed silica gel bar (7) is T-shaped shape, and its ledge inserts in the second slot (6), another
Fit with panel lamp framework (1) in side.
A kind of LED flat lamp the most according to claim 1, it is characterised in that: described light guide plate (3) uses 2mm thickness to lead
Tabula rasa.
A kind of LED flat lamp the most according to claim 1, it is characterised in that: described aluminium section bar (4) is heat sink section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620583043.1U CN205716496U (en) | 2016-06-13 | 2016-06-13 | A kind of LED flat lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620583043.1U CN205716496U (en) | 2016-06-13 | 2016-06-13 | A kind of LED flat lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205716496U true CN205716496U (en) | 2016-11-23 |
Family
ID=57305560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620583043.1U Active CN205716496U (en) | 2016-06-13 | 2016-06-13 | A kind of LED flat lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205716496U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114478A (en) * | 2018-10-18 | 2019-01-01 | 深圳市拓普照明有限公司 | A kind of face type light emitting plane lamp of waterproof fire prevention anti-dazzle |
| CN110873922A (en) * | 2018-08-30 | 2020-03-10 | 苏州璨宇光学有限公司 | Backlight module and display device using same |
-
2016
- 2016-06-13 CN CN201620583043.1U patent/CN205716496U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873922A (en) * | 2018-08-30 | 2020-03-10 | 苏州璨宇光学有限公司 | Backlight module and display device using same |
| CN109114478A (en) * | 2018-10-18 | 2019-01-01 | 深圳市拓普照明有限公司 | A kind of face type light emitting plane lamp of waterproof fire prevention anti-dazzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 243000 Building 2, no.2145, Hudong South Road, Maanshan economic and Technological Development Zone, Anhui Province Patentee after: Anhui Qingniao Fire Technology Co.,Ltd. Address before: 243000 first floor of complex building, No. 259, South Huxi Avenue, economic and Technological Development Zone, Ma'anshan City, Anhui Province (Fuchang Industrial Park) Patentee before: ANHUI KONKA GREEN LIGHTING TECHNOLOGY CO.,LTD. |
|
| CP03 | Change of name, title or address |