CN204879575U - Narrow frame LED panel light of square - Google Patents
Narrow frame LED panel light of square Download PDFInfo
- Publication number
- CN204879575U CN204879575U CN201520609792.2U CN201520609792U CN204879575U CN 204879575 U CN204879575 U CN 204879575U CN 201520609792 U CN201520609792 U CN 201520609792U CN 204879575 U CN204879575 U CN 204879575U
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- China
- Prior art keywords
- square
- narrow frame
- narrow
- reflectance coating
- back shroud
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Abstract
The utility model discloses a narrow frame LED panel light of square. It includes square narrow frame, the combination of lamp strip, diffuser plate, light guide plate, reflectance coating and back shroud, diffuser plate, light guide plate, reflectance coating and back shroud all install fixed connection in the narrow frame of square, the aggregate erection of lamp strip inside the narrow frame of square, diffuser plate, light guide plate, reflectance coating and back shroud in proper order from the top down place in the narrow frame of square. The beneficial effects of the utility model are that: simple structure, convenient operation, the installation is convenient with the dismantlement, long service life, the light emitting area bright border is few, and illumination uniformity nature is better, and light is more soft, comfortable and bright.
Description
Technical field
The utility model relates to LED panel lamp correlative technology field, refers in particular to a kind of square narrow frame LED panel lamp.
Background technology
LED panel lamp is the indoor illumination light fitting of a top grade, and its outer rim is formed through anodic oxidation by aluminium alloy, and light source is LED, and whole Design of Luminaires is attractive in appearance succinctly, air is luxurious, existing good illuminating effect, can bring beautiful impression again to people.LED panel lamp design is unique, and light forms the uniform flat luminous effect of one after the light guide plate of high transmission rate, and illuminance uniformity is good, light is soft, comfortable and not blind bright, effectively can alleviate kopiopia.LED panel lamp can also radiation proof, can not stimulate the skin of pregnant woman, old man, children.Existing LED panel lamp has wider frame, makes the light-emitting area of this LED panel lamp less, also causes the light-emitting area bright border of LED panel lamp many simultaneously.
Utility model content
The utility model there is above-mentioned deficiency to overcome in prior art, provides the narrow frame LED panel lamp of the few square of a kind of light-emitting area bright border.
To achieve these goals, the utility model is by the following technical solutions:
A kind of square narrow frame LED panel lamp, comprise square narrow frame, the combination of lamp bar, diffuser plate, light guide plate, reflectance coating and back shroud, described diffuser plate, light guide plate, reflectance coating and back shroud are installed in square narrow frame internal fixtion and are connected, it is inner that described lamp bar combination is arranged on square narrow frame, and described diffuser plate, light guide plate, reflectance coating and back shroud are placed in square narrow frame successively from top to bottom.
By the design of the narrow frame of square, when making lamp bar be combined through light guide plate luminescence, its light-emitting area obtains effective increase, and light-emitting area bright border have also been obtained corresponding minimizing simultaneously, and make its illuminance uniformity better, light is more soft, comfortable and bright.
As preferably, the narrow frame of described square comprises four narrow limits, described narrow limit comprises embedding groove and holddown groove, described holddown groove is placed on the lateral surface of embedding groove, described lamp bar combination, diffuser plate, light guide plate, reflectance coating and back shroud are installed in embedding groove, be provided with angle bar in described holddown groove, described angle shape is L-shaped, is fixedly connected with between described adjacent two narrow limits by angle bar with screw.Designed by angle bar, effectively can fix square narrow frame, be also convenient to removing and installing of square narrow frame simultaneously, structure is simple, easy to operate.
As preferably, the cross section of described holddown groove is T-shaped, the cross section of described embedding groove is " mountain " font, described embedding groove comprises first side, second side, 3rd side and base, described first side and second side are all placed in the side on base and are parallel to each other, described first side, second side and the 3rd side respectively with base vertical, the width of described first side is less than the width of second side, the width of described second side is less than 1/2nd of the width of the 3rd side, described holddown groove is placed on the lateral surface of the 3rd side, described lamp article combines and is arranged on base and is placed between second side and the 3rd side, described diffuser plate is placed between first side and second side, described second side is provided with light guide plate successively to the 3rd side, reflectance coating and back shroud, described angle bar is placed in holddown groove) bottom, described screw is placed in the opening part of holddown groove, described angle bar is screwed in holddown groove.By the structural design of embedding groove, ensure that the width of first side is enough narrow, meet the necessary requirement on narrow limit; Simultaneously by the structural design of holddown groove, make to be convenient to install fixing narrow limit by angle bar, structure is simple, easy to operate.
As preferably, described narrow limit is integrated, and described narrow limit adopts aluminium profile to form.The design of aluminium section bar can effectively improve its heat dispersion, and narrow limit is integrated simultaneously, effectively raises its firmness, increases the service life.
As preferably, described lamp bar combination has two, heat conduction adhesive tape is provided with bottom the embedding groove on described wherein two relatively narrow limits, described lamp bar is combined through heat conduction adhesive tape and is arranged in the embedding groove on narrow limit, be provided with silica gel line bottom the embedding groove on the narrow limit of described two other, described silica gel line and lamp bar are connected.Silica gel line has excellent resistance to elevated temperatures, long service life.
As preferably, between described back shroud and reflectance coating, be provided with expanded polyethylene foam.Expanded polyethylene foam its there is water proof protection against the tide, shockproof, sound insulation, insulation, the plurality of advantages such as plasticity is good, toughness is strong, reconstituted circularly, environmental protection, crashworthiness power are strong; also the design of expanded polyethylene foam there is good chemical resistance, so can effectively protect reflectance coating not damage by the impact of back shroud.
The beneficial effects of the utility model are: structure is simple, and easy to operate, installation and removal are convenient, long service life, and light-emitting area bright border is few, and illuminance uniformity is better, and light is more soft, comfortable and bright.
Accompanying drawing explanation
Fig. 1 is detonation configuration schematic diagram of the present utility model;
Fig. 2 is the structural representation at A place in Fig. 1.
In figure: 1. narrow limit, 2. silica gel line, 3. screw, 4. angle bar, 5. heat conduction adhesive tape, 6. lamp bar combination, 7. back shroud, 8. expanded polyethylene foam, 9. reflectance coating, 10. light guide plate, 11. diffuser plates, 12. embedding grooves, 13. bases, 14. first sides, 15. second sides, 16. the 3rd sides, 17. holddown grooves.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
In embodiment as described in Figure 1, a kind of square narrow frame LED panel lamp, comprise square narrow limit 1 frame, lamp bar combination 6, diffuser plate 11, light guide plate 10, reflectance coating 9 and back shroud 7, diffuser plate 11, light guide plate 10, reflectance coating 9 and back shroud 7 are installed in square narrow frame internal fixtion and are connected, it is inner that lamp bar combination 6 is arranged on square narrow frame, and diffuser plate 11, light guide plate 10, reflectance coating 9 and back shroud 7 are placed in square narrow frame successively from top to bottom.Wherein: between back shroud 7 and reflectance coating 9, be provided with expanded polyethylene foam 8.
The narrow frame of square comprises four narrow limits 1, narrow limit 1 comprises embedding groove 12 and holddown groove 17, holddown groove 17 is placed on the lateral surface of embedding groove 12, lamp bar combination 6, diffuser plate 11, light guide plate 10, reflectance coating 9 and back shroud 7 are installed in embedding groove 12, angle bar 4 is provided with in holddown groove 17, angle bar 4 shape is L-shaped, is fixedly connected with between adjacent two narrow limits 1 by angle bar 4 with screw 3.Narrow limit 1 is integrated, and narrow limit 1 adopts aluminium profile to form.Wherein: lamp bar combination 6 has two, heat conduction adhesive tape 5 is provided with bottom the embedding groove 12 on wherein two relatively narrow limits 1, lamp bar combination 6 is arranged in the embedding groove 12 on narrow limit 1 by heat conduction adhesive tape 5, and be provided with silica gel line 2 bottom the embedding groove 12 on the narrow limit 1 of two other, silica gel line 2 and lamp bar combine 6 and be connected.
As shown in Figure 2, the cross section of holddown groove 17 is T-shaped, the cross section of embedding groove 12 is " mountain " font, embedding groove 12 comprises first side 14, second side 15, 3rd side 16 and base 13, first side 14 and second side 15 are all placed in the side on base 13 and are parallel to each other, first side 14, second side 15 is vertical with base 13 respectively with the 3rd side 16, the width of first side 14 is less than the width of second side 15, the width of second side 15 is less than 1/2nd of the width of the 3rd side 16, holddown groove 17 is placed on the lateral surface of the 3rd side 16, lamp article combination 6 to be arranged on base 13 and to be placed between second side 15 and the 3rd side 16, diffuser plate 11 is placed between first side 14 and second side 15, second side 15 to the three side 16 is provided with light guide plate 10 successively, reflectance coating 9 and back shroud 7, angle bar 4 is placed in the bottom of holddown groove 17, screw 3 is placed in the opening part of holddown groove 17, angle bar 4 is fixed in holddown groove 17 by screw 3.
By the structural design of embedding groove 12, the first side 14 contacted with diffuser plate 11 is made to form a narrower frame, the 3rd side 16 contacted with back shroud 7 arranges holddown groove 17, and the structural design of holddown groove 17 makes narrow limit 1 can be good at being fixed by angle bar 4 and screw 3, and the shape of angle bar 4 can be guaranteed between adjacent narrow edge 1 mutually vertical, go back the gripping of handled easily personnel to the narrow frame of square simultaneously; When lamp bar combination 6 is luminous by light guide plate 10, the reduction due to first side 14 makes its light-emitting area obtain effective increase, and light-emitting area bright border have also been obtained corresponding minimizing simultaneously, and make its illuminance uniformity better, light is more soft, comfortable and bright.In addition, the heat of lamp bar combination 6 can effectively be delivered on square narrow frame by the design of heat conduction adhesive tape 5 to dispel the heat, the design of expanded polyethylene foam 8 simultaneously, reflectance coating 9 is not directly placed on back shroud 7, so effectively reduce the impact of back shroud 7 on reflectance coating 9 by the buffering of expanded polyethylene foam 8.
Claims (6)
1. the narrow frame LED panel lamp of square, it is characterized in that, comprise square narrow frame, lamp bar combination (6), diffuser plate (11), light guide plate (10), reflectance coating (9) and back shroud (7), described diffuser plate (11), light guide plate (10), reflectance coating (9) and back shroud (7) are installed in square narrow frame internal fixtion and are connected, it is inner that described lamp bar combination (6) is arranged on square narrow frame, described diffuser plate (11), light guide plate (10), reflectance coating (9) and back shroud (7) are placed in square narrow frame successively from top to bottom.
2. the square narrow frame LED panel lamp of one according to claim 1, it is characterized in that, the narrow frame of described square comprises four narrow limits (1), described narrow limit (1) comprises embedding groove (12) and holddown groove (17), described holddown groove (17) is placed on the lateral surface of embedding groove (12), described lamp bar combination (6), diffuser plate (11), light guide plate (10), reflectance coating (9) and back shroud (7) are installed in embedding groove (12), angle bar (4) is provided with in described holddown groove (17), described angle bar (4) shape is L-shaped, be fixedly connected with screw (3) by angle bar (4) between described adjacent two narrow limits (1).
3. the square narrow frame LED panel lamp of one according to claim 2, it is characterized in that, the cross section of described holddown groove (17) is T-shaped, the cross section of described embedding groove (12) is " mountain " font, described embedding groove (12) comprises first side (14), second side (15), 3rd side (16) and base (13), described first side (14) and second side (15) are all placed in the side on base (13) and are parallel to each other, described first side (14), second side (15) is vertical with base (13) respectively with the 3rd side (16), the width of described first side (14) is less than the width of second side (15), the width of described second side (15) is less than 1/2nd of the width of the 3rd side (16), described holddown groove (17) is placed on the lateral surface of the 3rd side (16), a described lamp article combination (6) is arranged on base (13) and goes up and be placed between second side (15) and the 3rd side (16), described diffuser plate (11) is placed between first side (14) and second side (15), described second side (15) is provided with light guide plate (10) successively to the 3rd side (16), reflectance coating (9) and back shroud (7), described angle bar (4) is placed in the bottom of holddown groove (17), described screw (3) is placed in the opening part of holddown groove (17), described angle bar (4) is fixed in holddown groove (17) by screw (3).
4. the square narrow frame LED panel lamp of one according to claim 2, is characterized in that, described narrow limit (1) is integrated, and described narrow limit (1) adopts aluminium profile to form.
5. the narrow frame LED panel lamp of one square according to Claims 2 or 3, it is characterized in that, described lamp bar combination (6) has two, embedding groove (12) bottom of described wherein two relatively narrow limits (1) is provided with heat conduction adhesive tape (5), described lamp bar combination (6) is arranged in the embedding groove (12) of narrow limit (1) by heat conduction adhesive tape (5), embedding groove (12) bottom on the narrow limit of described two other (1) is provided with silica gel line (2), and described silica gel line (2) combines (6) and is connected with lamp bar.
6. the narrow frame LED panel lamp of one square according to claim 1 or 2 or 3, is characterized in that, be provided with expanded polyethylene foam (8) between described back shroud (7) and reflectance coating (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520609792.2U CN204879575U (en) | 2015-08-13 | 2015-08-13 | Narrow frame LED panel light of square |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520609792.2U CN204879575U (en) | 2015-08-13 | 2015-08-13 | Narrow frame LED panel light of square |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204879575U true CN204879575U (en) | 2015-12-16 |
Family
ID=54823944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520609792.2U Expired - Fee Related CN204879575U (en) | 2015-08-13 | 2015-08-13 | Narrow frame LED panel light of square |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204879575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016017A (en) * | 2016-06-30 | 2016-10-12 | 东莞市乐威节能科技有限公司 | Automatic assembly LED side light-emitting panel lamp and assembly method thereof |
| CN106015977A (en) * | 2016-06-24 | 2016-10-12 | 朱衡 | LED illuminating device |
-
2015
- 2015-08-13 CN CN201520609792.2U patent/CN204879575U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015977A (en) * | 2016-06-24 | 2016-10-12 | 朱衡 | LED illuminating device |
| CN106016017A (en) * | 2016-06-30 | 2016-10-12 | 东莞市乐威节能科技有限公司 | Automatic assembly LED side light-emitting panel lamp and assembly method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160813 |