CN203286497U - Fixing structure of LED lamp bar of round panel lamp - Google Patents
Fixing structure of LED lamp bar of round panel lamp Download PDFInfo
- Publication number
- CN203286497U CN203286497U CN2013203796786U CN201320379678U CN203286497U CN 203286497 U CN203286497 U CN 203286497U CN 2013203796786 U CN2013203796786 U CN 2013203796786U CN 201320379678 U CN201320379678 U CN 201320379678U CN 203286497 U CN203286497 U CN 203286497U
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- China
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- lamp bar
- led lamp
- lgp
- front frame
- panel light
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Abstract
The utility model relates to the technical field of LED lamps, in particular to a fixing structure of an LED lamp bar of a round panel lamp. The fixing structure comprises a front frame, the annular LED lamp bar, a light guide plate and a back plate. The back plate is arranged on the top of the front frame and is in detachable connection with the front frame, the LED lamp bar is attached to the inner wall of the front frame, the light guide plate is arranged in the front frame and located on the inner side of the LED lamp bar, a gap is formed between the LED lamp bar and the light guide plate, and a plurality of transparent pressing blocks used for fixing the LED lamp bar are arranged in the gap. The LED lamp bar is fixed through the transparent pressing blocks, and the fixing mode is simple and reliable, the fixing effect is good, and service life of the LED lamp bar can be effectively prolonged.
Description
Technical field
The utility model relates to the LED technical field of lamps, relates in particular to a kind of fixed structure of circular panel light LED lamp bar.
Background technology
Circular panel light is by the luminous LED lamp bar of a side, then by the optical effect of LGP and diffuser plate, makes the luminous use of evenly throwing light on of light-emitting area.The fixed form of general rectilinear panel light LED lamp bar is by gum or lock screw, the lamp bar to be close to it the lamp that designs LED lamp bar.For LED lamp bar, with fixing better of lamp body, radiating effect is better, and the life-span is longer.And for the panel light of circle, LED lamp bar is linear, needs during installation that rectilinear lamp bar is bent to circle and fits with the circular panel light inwall by gum or screw, reaches purpose fixing and that dispel the heat., if fix the insecure LED lamp bar temperature rising that is easy to make, affect the life-span of LED.
Has following shortcoming by gum or screw fixed L ED lamp bar: be fixed with screw,, because will offer screw hole, be easy to fracture in the time of crooked LED lamp bar; And use gum to be fixed, the drag during due to the bending of LED lamp bar, be easy to make gum to lose efficacy.The fixed form of LED lamp bar of the prior art is unreliable, has a strong impact on the LED life-span.
Summary of the invention
The purpose of this utility model is to provide for the deficiencies in the prior art a kind of fixed structure of circular panel light LED lamp bar, and the fixed form of this fixed structure is solid and reliable, can effectively improve the service life of LED.
To achieve these goals, the utility model adopts following technical scheme: a kind of fixed structure of circular panel light LED lamp bar, the LED lamp bar, LGP and the backboard that comprise front frame, annular, backboard is arranged at front arch and with front frame, removably connects, LED lamp bar fits in the inwall of front frame, LGP is arranged in front frame and is positioned at the inboard of LED lamp bar, is provided with gap between LED lamp bar and LGP, is provided with a plurality of transparent briquettings for fixed L ED lamp bar in gap.
Further, described transparent briquetting is the transparent briquetting that soft silica gel is made; A plurality of transparent briquettings are evenly distributed on LED lamp bar inwall.
Further, described LGP lower surface is provided with diffuser plate, and diffuser plate is conflicted and is connected with LGP.
Further, described LGP upper surface is provided with reflector plate, and reflector plate is conflicted and is connected with LGP.
Further, described reflector plate upper surface is provided with cushion, and cushion is conflicted and is connected with reflector plate.
Further, described cushion upper surface is provided with cover plate, and cover plate is conflicted and is connected with cushion.
Further, described cover plate upper surface is provided with the jump ring with two free-ended annulars, and described front frame is provided with the draw-in groove that matches with jump ring, jump ring and draw-in groove clamping.
Further, described backboard upper surface offers louvre.
Further, described backboard upper surface is provided with transformer, and transformer is fixedly connected with backboard.
The beneficial effects of the utility model are: the utility model adopts transparent briquetting to fix LED lamp bar, and this fixing means is simple and easy reliable, good fixing effect, the service life that can effectively improve LED.Be provided with LED lamp bar in the cavity that front frame of the present utility model and backboard form, LED lamp bar inboard is provided with LGP simultaneously, light forms a kind of uniform flat luminous effect after the LGP of high transmission rate, illuminance uniformity is good, light is soft, comfortable and not blind bright, can effectively alleviate kopiopia, be particularly suitable for hotel, bar, western-style restaurant, coffee shop, at home interior decoration, etc. room lighting, also can directly substitute original conventional fluorescent lamps, and its brightness is higher, and result of use is fabulous.
Description of drawings:
Fig. 1 is perspective view of the present utility model.
Fig. 2 is partial sectional view of the present utility model.
Fig. 3 is the local enlarged diagram of A part in Fig. 2.
Fig. 4 is the assembling schematic diagram of jump ring described in the utility model and described front frame.
Attached body tag is:
1---front frame 2---LED lamp bar
3---LGP 4---backboard
5---transparent briquetting 6---diffuser plate
7---reflector plate 8---cushion
9---cover plate 10---jump ring
11---louvre 12---transformer
13---draw-in groove.
The specific embodiment:
For the ease of those skilled in the art's understanding, be further described below in conjunction with embodiment and 1 ~ 4 pair of the utility model of accompanying drawing, the content that embodiment is mentioned is not to restriction of the present utility model.
See Fig. 1 ~ 4, a kind of fixed structure of circular panel light LED lamp bar, the LED lamp bar 2, LGP 3 and the backboard 4 that comprise front frame 1, annular, backboard 4 is arranged at front frame 1 top and with front frame 1, removably connects, LED lamp bar 2 fits in the inwall of front frame 1, LGP 3 is arranged in front frame and is positioned at the inboard of LED lamp bar 2, is provided with gap between LED lamp bar 2 and LGP 3, is provided with a plurality of transparent briquettings 5 for fixed L ED lamp bar 2 in gap.The material of front frame 1 and backboard 4 is the good aluminium of heat dispersion, and front frame 1 is bolted with backboard 4, plays and supports and the fixedly effect of light fixture miscellaneous part, and be the global facility heat radiation of panel light.LED lamp bar 2 comprises LED light source and flexible PCB, and the LED light source is fixed on flexible PCB.
In the present embodiment, the transparent briquetting 5 that described transparent briquetting 5 is made for soft silica gel; A plurality of transparent briquettings are evenly distributed on LED lamp bar inwall.In fastening LED lamp bar 2, the setting of soft silica gel plays a very good protection for the object that contacts with transparent briquetting 5; The quantity of transparent briquetting can be adjusted flexibly according to the length of LED lamp bar, as long as can play the effect of fixed L ED lamp bar.
In the present embodiment, described LGP 3 lower surfaces are provided with diffuser plate 6, and diffuser plate 6 is conflicted and is connected with LGP 3.Diffuser plate 6 is as the light-emitting area of LED panel light, the material of diffuser plate 6 is carbonic ester (PC) or PMMA, have good light transmission and play the effect of scattering to seeing through wherein light, thereby make the light-emitting surface brightness of LED panel light distribute more even, the dazzle that minimizing causes human eye, form even, a soft light-emitting area.The material of LGP 3 is polymethyl methacrylate (PMMA), and the luminous flux that is used for guiding LED spot light is evenly distributed in whole, utilizes the distribution that utilizes luminous flux and control light of the larger efficiency of reflex mechanism.
In the present embodiment, described LGP 3 upper surfaces are provided with reflector plate 7, and reflector plate 7 is conflicted and is connected with LGP 3.The material of reflector plate 7 is PETG (PET), and its effect is to reflect the light that sees through LGP 3 and arrive reflector plate 7, makes a part of light reflection return LGP 3 and further see through diffuser plate 6 and bright dipping.Described reflector plate 7 can also adopt silver-plated reflector plate, or adopts the reflector plate 7 of ultra-high reflectivity, and spectral region that can spread reflection sheet 7 reflect visible light especially can improve the reflectivity of the spectra part of 380nm～430nm greatly; So can further improve whole light efficiency and the colour rendering index of panel light.
In the present embodiment, described reflector plate 7 upper surfaces are provided with cushion 8, and cushion 8 is conflicted and is connected with reflector plate 7.Described cushion 8 is foam, cushion 8 be provided for protecting the internal structures such as diffuser plate 6, LGP 3 and LED lamp bar 2.
In the present embodiment, described cushion 8 upper surfaces are provided with cover plate 9, and cover plate 9 is conflicted and is connected with cushion 8.Cover plate 9 be provided for the fixedly internal structures such as diffuser plate 6, LGP 3 and LED lamp bar 2.
In the present embodiment, described cover plate 9 upper surfaces are provided with the jump ring 10 with two free-ended annulars, and described front frame 1 is provided with the draw-in groove 13 that matches with jump ring 10, jump ring and draw-in groove 13 clampings.Being provided for of jump ring 10 is fixed backboard 4.
In the present embodiment, described backboard 4 upper surfaces offer louvre 11.The heat radiation that is provided for LED lamp bar 2 of louvre 11.
In the present embodiment, described backboard 4 upper surfaces are provided with transformer 12, and transformer 12 is fixedly connected with backboard 4.The low-voltage DC that is provided for city's alternating current is converted to the utility model use of transformer 12.
Above-described embodiment is the better implementation of the utility model, in addition, all right alternate manner realization of the utility model, any apparent replacement is all within protection domain of the present utility model under the prerequisite that does not break away from the present utility model design.
Claims (9)
1. the fixed structure of a circular panel light LED lamp bar, the LED lamp bar, LGP and the backboard that comprise front frame, annular, it is characterized in that: backboard is arranged at front arch and with front frame, removably connects, LED lamp bar fits in the inwall of front frame, LGP is arranged in front frame and is positioned at the inboard of LED lamp bar, be provided with gap between LED lamp bar and LGP, be provided with a plurality of transparent briquettings for fixed L ED lamp bar in gap.
2. the fixed structure of a kind of circular panel light LED lamp bar according to claim 1, it is characterized in that: described transparent briquetting is the transparent briquetting that soft silica gel is made; A plurality of transparent briquettings are evenly distributed on LED lamp bar inwall.
3. the fixed structure of a kind of circular panel light LED lamp bar according to claim 1, it is characterized in that: described LGP lower surface is provided with diffuser plate, and diffuser plate is conflicted and is connected with LGP.
4. the fixed structure of a kind of circular panel light LED lamp bar according to claim 1, it is characterized in that: described LGP upper surface is provided with reflector plate, and reflector plate is conflicted and is connected with LGP.
5. the fixed structure of a kind of circular panel light LED lamp bar according to claim 4, it is characterized in that: described reflector plate upper surface is provided with cushion, and cushion is conflicted and is connected with reflector plate.
6. the fixed structure of a kind of circular panel light LED lamp bar according to claim 5, it is characterized in that: described cushion upper surface is provided with cover plate, and cover plate is conflicted and is connected with cushion.
7. the fixed structure of a kind of circular panel light LED lamp bar according to claim 6, it is characterized in that: described cover plate upper surface is provided with the jump ring with two free-ended annulars, described front frame is provided with the draw-in groove that matches with jump ring, jump ring and draw-in groove clamping.
8. the fixed structure of a kind of circular panel light LED lamp bar according to claim 1, it is characterized in that: described backboard upper surface offers louvre.
9. the fixed structure of a kind of circular panel light LED lamp bar according to claim 1, it is characterized in that: described backboard upper surface is provided with transformer, and transformer is fixedly connected with backboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203796786U CN203286497U (en) | 2013-06-28 | 2013-06-28 | Fixing structure of LED lamp bar of round panel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203796786U CN203286497U (en) | 2013-06-28 | 2013-06-28 | Fixing structure of LED lamp bar of round panel lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203286497U true CN203286497U (en) | 2013-11-13 |
Family
ID=49542858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203796786U Expired - Lifetime CN203286497U (en) | 2013-06-28 | 2013-06-28 | Fixing structure of LED lamp bar of round panel lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203286497U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747937A (en) * | 2013-12-26 | 2015-07-01 | 元太科技工业股份有限公司 | Light source module and display device |
| CN105757470A (en) * | 2016-03-22 | 2016-07-13 | 江苏鸿佳电子科技有限公司 | Assembling method for LED panel lamp |
-
2013
- 2013-06-28 CN CN2013203796786U patent/CN203286497U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747937A (en) * | 2013-12-26 | 2015-07-01 | 元太科技工业股份有限公司 | Light source module and display device |
| CN105757470A (en) * | 2016-03-22 | 2016-07-13 | 江苏鸿佳电子科技有限公司 | Assembling method for LED panel lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131113 |
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| CX01 | Expiry of patent term |