CN203880615U - Light intensifying device and LED lamp with light intensifying device - Google Patents
Light intensifying device and LED lamp with light intensifying device Download PDFInfo
- Publication number
- CN203880615U CN203880615U CN201420310251.5U CN201420310251U CN203880615U CN 203880615 U CN203880615 U CN 203880615U CN 201420310251 U CN201420310251 U CN 201420310251U CN 203880615 U CN203880615 U CN 203880615U
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- Prior art keywords
- lamp plate
- lgp
- lamp
- led
- light
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- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 11
- 238000005498 polishing Methods 0.000 claims description 29
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a light intensifying device. The light intensifying device comprises a light guide plate and lamp plates arranged on one or more sides of the light guide plate. The side, facing towards the light guide plate, of each lamp plate is provided with LEDs, wherein the side of the lamp plate is provided with a reflection coating used for reflecting light rays so that light refracted to the lamp plate can be reflected to the light guide plate through the reflecting coating on the lamp plate and can not be consumed, and therefore light outlet rate is greatly increased, and the light intensifying effect is achieved. The light intensifying device can be widely applied to lamps emitting light through light guide plates, for example, LED table lamps and LED panel lamps.
Description
Technical field
The utility model relates to LED lamp technical field, relates in particular to a kind of polishing apparatus and adopts the LED lamp of this polishing apparatus.
Background technology
On existing market, a lot of LED lamp luminous components is all straight hair light, what straight hair light brought is can see lamp pearl and produce ghost image, although and some uses the luminous LED lamp of side instead and has solved the shortcoming of above-mentioned straight hair light, but the light that LED sends is after LGP reflection, some can be refracted on lamp plate, and these light are directly consumed, thereby has wasted part light extraction efficiency, light extraction efficiency declines, and it is bright not that light can seem.
Utility model content
The purpose of this utility model is to provide a kind of and improves the polishing apparatus of light emission rate and adopt the LED lamp of this polishing apparatus.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of polishing apparatus, comprises a LGP and is arranged at the lamp plate of LGP one side or the multi-lateral, described in
Lamp plate is provided with LED towards a side of LGP, and this side of described lamp plate is also provided with the reflectance coating for reflection ray.
A kind of LED lamp, comprise a lampshade, be arranged at radiator and polishing apparatus in lampshade, described radiator comprises a roof and the sidewall toward downward-extension from roof end, described polishing apparatus comprises a LGP and is arranged at the lamp plate of LGP one side or the multi-lateral, described lamp plate is provided with LED towards a side of LGP, and this side of described lamp plate is also provided with the reflectance coating for reflection ray, described lamp plate is arranged at radiator sidewall inner side.
Described radiator is provided with two side, respectively from the past downward-extension of roof left and right end.
Described lamp plate is set to two, is arranged at respectively LGP both sides and is arranged at respectively in heat radiation two side
Side.
Described radiator also comprises respectively two diapires that extend toward inner side from bottom, two side, the sidewall of the same side,
Diapire and roof form a groove shape structure, and described two lamp plates are arranged at respectively in grooves on two sides shape structure.
Described lampshade comprises the lampshade upper cover and the lampshade lower cover that are fixed together, described radiator, LED,
Lamp plate and LGP are arranged between lampshade upper cover and lampshade lower cover.
Described lamp plate is set to one, and is arranged at LGP one side and is arranged at radiator wherein in a sidewall
Side.
A kind of LED lamp, comprise a lamp body, be arranged at lamp body top top board, be set in turn in from top to down
EVA pad and polishing apparatus between top board and lamp body bottom, described polishing apparatus comprises a LGP and is arranged at the lamp plate of LGP one side or the multi-lateral, described lamp plate is provided with LED towards a side of LGP, and this side of described lamp plate is also provided with the reflectance coating for reflection ray, the side that described lamp plate does not arrange LED is connected in lamp body inner side.
The side that described lamp plate does not arrange LED is connected in lamp body inner side by heat conduction adhesive tape.
The beneficial effects of the utility model are: the light being refracted on lamp plate can be reflexed on LGP by the reflectance coating on lamp plate, is not consumed, thereby has greatly improved light emission rate, plays light enhancing effect.
Brief description of the drawings
Fig. 1 is the utility model polishing apparatus schematic diagram;
Fig. 2 is LED lamp the first embodiment exploded perspective view that adopts this polishing apparatus;
Fig. 3 is the profile that adopts LED lamp first embodiment of this polishing apparatus;
Fig. 4 is LED lamp the second embodiment generalized section that adopts this polishing apparatus;
Fig. 5 is LED lamp the second embodiment exploded perspective view that adopts this polishing apparatus;
Fig. 6 is LED lamp the 3rd embodiment exploded perspective view that adopts this polishing apparatus;
Fig. 7 is the generalized section that adopts LED lamp the 3rd embodiment of this polishing apparatus;
Fig. 8 is according to the enlarged diagram of A part in Fig. 7.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, polishing apparatus of the present utility model comprises a LGP 1 and is arranged at the lamp plate 2 of LGP 1 one side or the multi-lateral, described lamp plate 2 is provided with LED3 towards a side 21 of LGP 1, and described lamp plate 2 these sides are also provided with the reflectance coating (not shown) for reflection ray.
Thereby the light that LED3 sends is refracted to the part of lamp plate 2 again and can be again reflexed on LGP 1 by the reflectance coating on lamp plate 2 after LGP 1 reflection, is not consumed, thereby has greatly improved light emission rate, has played light enhancing effect.
Described LGP 1 can need to be set to different shapes according to design, corresponding, the shape that lamp plate 2 is set to arrange in pairs or groups with it.
The utility model polishing apparatus can be widely used in LED desk lamp, LED panel light etc. by LGP 1 alight tool.
As shown in Figure 2,3, in the present embodiment, LED lamp comprises a lampshade 4, be arranged at radiator 5 and a described polishing apparatus in lampshade 4, described radiator 5 comprise a roof 51 and from roof 51 ends the sidewall 52 toward downward-extension, described lamp plate 2 is arranged at radiator sidewall 52 inner sides.
In the present embodiment, described radiator 5 is provided with two side 52, respectively from roof 51 left and right ends toward downward-extension, described lamp plate 2 is set to two, is arranged at respectively LGP 1 both sides and is arranged at respectively 52 inner sides, radiator two side.
In the present embodiment, preferably, described radiator 5 also comprises two diapires 53 that extend toward inner side from 52 bottoms, two side respectively, thereby the sidewall of the same side 52, diapire 53 form a groove shape structure 54 with roof 51, because two lamp plates 2 are arranged at respectively 52 inner sides, radiator 5 two side, thereby described two lamp plates 2 are arranged at respectively in grooves on two sides shape structure 54.So, can more convenient location assembling lamp plate 2.
In the present embodiment, described lampshade 4 comprises the lampshade upper cover 41 and lampshade lower cover 42 that are fixed together, and described radiator 5, LED3, lamp plate 2 and LGP 1 are arranged between lampshade upper cover 41 and lampshade lower cover 42.
In other embodiments, described lamp plate 2 also can only be set to one (embodiment as shown in Figure 4,5), and is arranged at LGP 1 one sides and is arranged at wherein sidewall 52 inner sides of radiator 5.
In other embodiments, described radiator 5 also can be respectively from roof 51, all around four ends are toward downward-extension four sidewalls 52, corresponding, described lamp plate 2 can be set to four, is arranged at respectively four sidewall 52 inner sides.
As shown in Fig. 6,7,8, in the present embodiment, adopt the LED lamp of described polishing apparatus to comprise a lamp
Body 6, be arranged at the top board 7 on lamp body 6 tops, be set in turn in EVA pad between top board 7 and lamp body 6 bottoms 8 and described polishing apparatus from top to down, the side that the lamp plate 2 of described polishing apparatus does not arrange LED3 is connected in lamp body 6 inner sides.
In the present embodiment, preferably, the side that described lamp plate 2 does not arrange LED3 is connected in lamp body 6 inner sides by heat conduction adhesive tape 9.
In the present embodiment, described lamp plate 2 is set to four, is arranged at respectively LGP 1 four sides.
In other embodiments, lamp plate 2 also can arrange different quantity.
Claims (9)
1. a polishing apparatus, is characterized in that: comprise a LGP and be arranged at the lamp plate of LGP one side or the multi-lateral, described lamp plate is provided with LED towards a side of LGP, and this side of described lamp plate is also provided with the reflectance coating for reflection ray.
2. a LED lamp, it is characterized in that: comprise a lampshade, be arranged at radiator and polishing apparatus in lampshade, described radiator comprises a roof and the sidewall toward downward-extension from roof end, described polishing apparatus comprises a LGP and is arranged at the lamp plate of LGP one side or the multi-lateral, described lamp plate is provided with LED towards a side of LGP, and this side of described lamp plate is also provided with the reflectance coating for reflection ray, described lamp plate is arranged at radiator sidewall inner side.
3. LED lamp according to claim 2, is characterized in that: described radiator is provided with two side, respectively from the past downward-extension of roof left and right end.
4. LED lamp according to claim 3, is characterized in that: described lamp plate is set to two, is arranged at respectively LGP both sides and is arranged at respectively inner side, heat radiation two side.
5. LED lamp according to claim 4, it is characterized in that: described radiator also comprises two diapires that extend toward inner side from bottom, two side respectively, sidewall, diapire and the roof of the same side forms a groove shape structure, and described two lamp plates are arranged at respectively in grooves on two sides shape structure.
6. LED lamp according to claim 5, is characterized in that: described lampshade comprises the lampshade upper cover and the lampshade lower cover that are fixed together, and described radiator, LED, lamp plate and LGP are arranged between lampshade upper cover and lampshade lower cover.
7. LED lamp according to claim 3, is characterized in that: described lamp plate is set to one, and is arranged at LGP one side and is arranged at a wherein inside sidewalls of radiator.
8. a LED lamp, it is characterized in that: comprise a lamp body, be arranged at the top board on lamp body top, be set in turn in from top to down EVA pad and polishing apparatus between top board and lamp body bottom, described polishing apparatus comprises a LGP and is arranged at the lamp plate of LGP one side or the multi-lateral, described lamp plate is provided with LED towards a side of LGP, and this side of described lamp plate is also provided with the reflectance coating for reflection ray, the side that described lamp plate does not arrange LED is connected in lamp body inner side.
9. LED lamp according to claim 8, is characterized in that: the side that described lamp plate does not arrange LED is connected in lamp body inner side by heat conduction adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310251.5U CN203880615U (en) | 2014-06-12 | 2014-06-12 | Light intensifying device and LED lamp with light intensifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310251.5U CN203880615U (en) | 2014-06-12 | 2014-06-12 | Light intensifying device and LED lamp with light intensifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203880615U true CN203880615U (en) | 2014-10-15 |
Family
ID=51681106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420310251.5U Expired - Lifetime CN203880615U (en) | 2014-06-12 | 2014-06-12 | Light intensifying device and LED lamp with light intensifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203880615U (en) |
-
2014
- 2014-06-12 CN CN201420310251.5U patent/CN203880615U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN DELED-LED CO.,LTD. Assignor: Min Changwei Contract record no.: 2015440020027 Denomination of utility model: Light intensifying device and LED lamp with light intensifying device Granted publication date: 20141015 License type: Exclusive License Record date: 20150129 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141015 |