CN201836698U - Small night light with light guide plate - Google Patents
Small night light with light guide plate Download PDFInfo
- Publication number
- CN201836698U CN201836698U CN2010205528270U CN201020552827U CN201836698U CN 201836698 U CN201836698 U CN 201836698U CN 2010205528270 U CN2010205528270 U CN 2010205528270U CN 201020552827 U CN201020552827 U CN 201020552827U CN 201836698 U CN201836698 U CN 201836698U
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- light
- lgp
- guide plate
- light guide
- small night
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Abstract
The utility model discloses a small night light with a light guide plate, which comprises a light guide plate (1), a light guide point (2) arranged at one side surface of the light guide plate, a shell (5) arranged at one side surface of the light guide plate (1), a rectifying and voltage-transforming circuit arranged in the shell, an LED (light-emitting diode) light source (3) arranged at the side edge of the light guide plate (1) and connected with the rectifying and voltage-transforming circuit, and an electric pin (6) which is arranged at the outer side of the shell (5), capable of being connected with mains supply, and connected with the rectifying and voltage-transforming circuit. In the utility model, the small night light is made by utilizing the light guiding mode of the light guide plate, and is low in power, high in efficiency, soft in light and environment-friendly and energy-saving; and light is irradiated to the light guide plate in a manner that the light enters from the side edge, and the light guide plate changes point light source into area light source, therefore, the small night light is completely applicable to illumination in dark areas and the like. The small night light with the light guide plate can emit light from a single surface and also from double surfaces.
Description
Technical field
The utility model relates to the LED LGP, relates in particular to a kind of LGP mini light night that is applicable to dark field illumination, artistic lighting and decorative lighting.
Background technology
The LGP design principle comes from the LCDs of notebook computer.LGP utilizes fluorescent lamp, CCFL, led light source to see through by leaded light point or leaded light groove after the optical principle calculating, under reflective membrane (reflecting plate) and diffusion barrier effect, changes line source or spot light into area source.For making the LGP can uniformly light-emitting, must be by various densitys, leaded light point not of uniform size, basic identical to guarantee light toward the efficient of all directions reflection.In the light reflected back LGP that the purposes of reflector plate (reflecting plate) is bottom surface of light guide plate is revealed out, be used for improving the service efficiency of light, improve brightness.Because LED is a kind of spot light, directly use the eyes that can stimulate the people, existing technology is to add diffuser plate, monoblock side as reflection, lens, direct-injection type and go into mode such as optical plane LGP and change spot light into area source by much different.The effect of diffusion barrier is to make light more even softer.Being of wide application of LGP is as TV backlight, illumination, decoration, advertisement, sign board or the like.But existing mini light night all is that it is relatively poor to go out light effect with direct-injection type LED and bulb, and luminous dazzling, the life-span is shorter.
Summary of the invention
To go out light effect relatively poor, luminous dazzling in order to solve existing mini light night for the utility model, the technical problem that the life-span is short, and it is effective to propose a kind of bright dipping, and luminous soft, the life-span is long, the tabula rasa mini light night of energy-conserving and environment-protective.
For solving the problems of the technologies described above, the LGP mini light night that the utility model proposes, it comprises LGP, be located at the leaded light point of this LGP one side, be located at LGP one side housing, be located at the transformer rectifier circuit in this housing, be located at this LGP side the led light source that is connected with described transformer rectifier circuit, be located at the electrical prongs that can be electrically connected of described hull outside with the city, this electrical prongs is connected with described transformer rectifier circuit.
Described LGP is any of rectangle, star, triangle, circle, ellipse, various three-dimensional shapes.
Described LGP is made by acrylic, glass, any optical material of PC.
Described leaded light point is by printing, engraving, mould or corrode any method making.
The front of described LGP or back are provided with diffusion barrier and reflectance coating.
The surface of described LGP is provided with the pattern of transparent, translucent or frosted.
Compared with prior art, the utlity model has advantage:
1, existing mini light night all is with direct-injection type LED and bulb, and the utility model is luminous by the leaded light mode, or area source, and bright dipping is effective, and is luminous soft, and the life-span is long, energy-conserving and environment-protective;
2, the utility model has more artistic feeling, and simplicity of design is easy-to-use, and product is widely used in all kinds of illuminations, and field such as decorative lighting.
Description of drawings
Fig. 1 a, Fig. 1 b are respectively front view and the left views of the utility model first embodiment;
Fig. 2 is the front view of the utility model second embodiment.
The specific embodiment
Fig. 1 a, Fig. 1 b show the basic structure of the utility model first embodiment, the LGP mini light night of present embodiment, it comprise acrylic rectangular light guide plate 1, be located at this LGP trailing flank leaded light point 2, be located at LGP 1 rear side housing 5, be located at the transformer rectifier circuit in this housing, be located at this LGP two ends about in the of 1 the led light source that is connected with transformer rectifier circuit 3, be located at the electrical prongs 6 that can be electrically connected in housing 5 outsides with the city, this electrical prongs 6 is connected with transformer rectifier circuit.As required, LGP 1 designs star (as shown in Figure 2), triangle, circle, ellipse or the like flat shape or is arranged to various three-dimensional shapes.LGP 1 also can be made by optical materials such as glass, PC.And leaded light point 2 is by printing, engraving, mould or corrode any method and make.
In the present embodiment, LGP 1 back can also be provided with diffusion barrier and reflectance coating.Diffusion barrier and reflectance coating also can be located at the front of LGP 1.As required, the surface of LGP 1 can be provided with the pattern of transparent, translucent or frosted.Pattern also can often be changed, and increases the sight of mini light night.
The utility model utilizes the leaded light mode of LGP to make mini light night, and power is little, the efficient height, light is soft, and environmental protection and energy saving are injected LGP by the mode of side light inlet with light, LGP transfers spot light to area source, is applicable to illumination that dark area is required etc. fully.The LGP mini light night can be luminous, the double-side of single face.
Claims (6)
1. LGP mini light night, it is characterized in that, comprise LGP (1), be located at this LGP one side leaded light point (2), be located at LGP (1) one side housing (5), be located at the transformer rectifier circuit in this housing, be located at this LGP (1) side the led light source (3) that is connected with described transformer rectifier circuit, be located at the electrical prongs (6) that can be electrically connected in described housing (5) outside with the city, this electrical prongs (6) is connected with described transformer rectifier circuit.
2. LGP mini light night as claimed in claim 1 is characterized in that, described LGP (1) is rectangle, star, triangle, circle, ellipse, three-dimensional any.
3. LGP mini light night as claimed in claim 2 is characterized in that, described LGP (1) is made by acrylic, glass, any optical material of PC.
4. LGP mini light night as claimed in claim 3 is characterized in that, described leaded light point (2) is by printing, engraving, mould or corrode any method making.
5. LGP mini light night as claimed in claim 4 is characterized in that, the front or the back of described LGP (1) are provided with diffusion barrier and reflectance coating.
6. LGP mini light night as claimed in claim 4 is characterized in that, the surface of described LGP (1) is provided with the pattern of transparent, translucent or frosted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205528270U CN201836698U (en) | 2010-09-30 | 2010-09-30 | Small night light with light guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205528270U CN201836698U (en) | 2010-09-30 | 2010-09-30 | Small night light with light guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201836698U true CN201836698U (en) | 2011-05-18 |
Family
ID=44006804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205528270U Expired - Lifetime CN201836698U (en) | 2010-09-30 | 2010-09-30 | Small night light with light guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201836698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879706A (en) * | 2015-06-01 | 2015-09-02 | 上海向隆电子科技有限公司 | Lamp with light guide plate |
-
2010
- 2010-09-30 CN CN2010205528270U patent/CN201836698U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879706A (en) * | 2015-06-01 | 2015-09-02 | 上海向隆电子科技有限公司 | Lamp with light guide plate |
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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: No. 3 lanpuyuan industrial area Longgang street Longgang Road community Baolong Baolong four district of Shenzhen City, Guangdong province 518000 No. 1 building A601 Patentee after: Shenzhen onwing Au Optronics Co Address before: 518000, four floor, five Asia Industrial Park, Bantian, Longgang District, Guangdong, Shenzhen Patentee before: Shenzhen Onwing Optoelectronics Products Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190604 Address after: 511400 No. 123, 3rd floor, 88 Qinghe Middle Road, Shiqiaojie, Panyu District, Guangzhou, Guangdong Province Patentee after: Yuanbangjin Science and Technology Research Center (Guangzhou) Co., Ltd. Address before: 518000 Workshop A601, No. 1, Lampuyuan Industrial Plant, No. 3 Baolong Road, Baolong Community, Longgang Street, Shenzhen City, Guangdong Province Patentee before: Shenzhen onwing Au Optronics Co |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110518 |
|
| CX01 | Expiry of patent term |