CN204227280U - A kind of have the adjustable LED desk lamp that can fill the air with the microstructure of direct illumination - Google Patents
A kind of have the adjustable LED desk lamp that can fill the air with the microstructure of direct illumination Download PDFInfo
- Publication number
- CN204227280U CN204227280U CN201420542068.8U CN201420542068U CN204227280U CN 204227280 U CN204227280 U CN 204227280U CN 201420542068 U CN201420542068 U CN 201420542068U CN 204227280 U CN204227280 U CN 204227280U
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- light
- guide plate
- light guide
- desk lamp
- microstructure
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to and a kind ofly has the adjustable LED desk lamp that can fill the air with the microstructure of direct illumination, comprise light source, lamp body and charging base, described lamp body and charging base are installed together, charging base is provided with light modulating device, described lamp body is provided with a light source installation site, described light source one end contacts with light guide plate, and the light that light source sends conducts in light guide plate, and the inner surface of described light guide plate and/or outer surface are provided with protruding light guiding points.The advantageous feature of adjustable LED desk lamp of the present utility model is embodied in: the outside of light source is covered with light guide plate, and the inner surface of described light guide plate and/or outer surface are provided with protruding light guiding points, to control the lumen of light, and the angle of light; Using acrylic, (PMMA0 is that the light guide plate of base material can directly as light emitting source.Therefore, adjustable LED desk lamp of the present utility model effectively can solve the deficiency that current LED exists.
Description
Technical field
The utility model relates to a kind of LED, and especially a kind of have the adjustable LED desk lamp that can fill the air with the microstructure of direct illumination.
Background technology
LED electricity-saving lamp is that light efficiency is high, little power consumption with high brightness white light-emitting diode light emitting source, life-span long, easy to control, non-maintaining, safety and environmental protection; Solid cold light source of new generation, photochromic soft, gorgeous, rich and varied, low-loss, low energy consumption, environmental protection, is suitable for family, market, bank, hospital, hotel, restaurant he throw light on for a long time various public place.Without dodging direct current, playing a very good protection to eyes, is desk lamp, the optimal selection of torch.Lighting device market, the whole world about has 8, 00000000000 dollars of scales, LED illumination permeability in 2010 only about 4%, according to estimation, before market, the client of 20% belongs to early purchasers, following is the fast-developing phase of considering by entering with price and product expression, market proportion about reaches 30%, its production value about has 2, 40000000000 dollars, in order to this huge market will be developed, within the receptible LED illumination price of consumer must be down to the price differential of traditional lighting 20%, corporate client must can reach tariff recovery in investment in 2 years, the following target also needing to reach further recovery in 1 year.The deficiency that LED exists at present shows the following aspects:
A cost is high, causes LED at present in the main cause that illumination market is unpopular;
B process problem, although mentioning above is chemiluminescence, itself can cause the overheated minimizing life-span because wattage is too high;
C part is started with and is changed not easily, and because LED belongs to more high-tech product, common people think that replacing is more difficult;
D light efficiency rate does not have intensity and the range of exposures of fluorescent lamp Gao Guang.
Utility model content
The utility model provides a kind ofly has the adjustable LED desk lamp that can fill the air with the microstructure of direct illumination, solve LED desk lamp cost high, cause LED to be unpopular in illumination market at present, the life-span is short, part is started with change not easily with light efficiency rate less than problems such as fluorescent lamp are high.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of have the adjustable LED desk lamp that can fill the air with the microstructure of direct illumination, comprise light source, lamp body and charging base, described lamp body and charging base are installed together, charging base is provided with light modulating device, described lamp body is provided with a light source installation site, described light source one end contacts with light guide plate, and the light that light source sends conducts in light guide plate, and the inner surface of described light guide plate and/or outer surface are provided with protruding light guiding points.
Further, a kind of preferred version of the present utility model: also comprise framework, described lamp body and charging base are fixed on framework.
Further, a kind of preferred version of the present utility model: described light guide plate is acrylic board.
Further, a kind of preferred version of the present utility model: described light guiding points is the particle of circle, semicircle, polygon, taper or ellipse.
Further, a kind of preferred version of the present utility model: described light guiding points is semicircle particle, is evenly distributed on light guide plate.
Further, a kind of preferred version of the present utility model: the thickness of described light guide plate is 0.3-0.5mm.
Further, a kind of preferred version of the present utility model: also comprise heat abstractor, described heat abstractor is arranged on after light source.
Further, a kind of preferred version of the present utility model: also comprise light modulating device.
Further, a kind of preferred version of the present utility model: described light guide plate is two sides protrusion arc plate or square plate.
The beneficial effects of the utility model:
The advantageous feature of adjustable LED desk lamp of the present utility model is embodied in: the outside of light source is covered with light guide plate, and the inner surface of described light guide plate and/or outer surface are provided with protruding light guiding points, to control the lumen of light, and the angle of light; Using acrylic, (PMMA0 is that the light guide plate of base material can directly as light emitting source.Therefore, adjustable LED desk lamp of the present utility model effectively can solve the deficiency that current LED exists.
A, loss can be dropped to very low (about 10-20%), compared to product (loss is up to 50-60%) on the market, same defeated light emission rate, the use amount of LED drops to minimum by adjustable LED desk lamp of the present utility model.
B, less LED use amount, the generation of less heat, then through the design to heat abstractor, the life-span that heat increases product more effectively can be reduced.
C, life-span are long, can reach 100,000 hour, can use 10-15, even higher than lamp life under the situation without any consume.
D, can control the direction of light, through light guiding points, light to be guided to the position of expection with lowest loss.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is an example structure schematic diagram of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the top view of Fig. 1;
Fig. 4 is another example structure schematic diagram of the present utility model;
Fig. 5 is the left view of Fig. 4;
Fig. 6 is the top view of Fig. 4;
Fig. 7 is the structural representation of light guide plate of the present utility model;
In figure, 1 is light guide plate, and 2 is light source, and 3 is lamp body, and 4 is charging base, and 5 is light modulating device, and 6 is light guiding points, and 7 is framework.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in figs. 1-3 and 7, a kind of have the adjustable LED desk lamp that can fill the air with the microstructure of direct illumination, comprise light source 2, lamp body 3 and charging base 4, described lamp body 3 is installed together with charging base 4, charging base 4 is provided with light modulating device 5, described lamp body 3 is provided with a light source installation site, described light source 2 one end contacts with light guide plate 1, the light that light source 2 sends conducts in light guide plate 1, and the inner surface of described light guide plate 1 and/or outer surface are provided with protruding light guiding points 6.
Power supply in the utility model is provided by charging base 4, and charging base 4 is provided with battery settling groove and USB interface, can adopt the power supply such as rechargeable battery, USB power source.By arranging light guiding points 6 on light guide plate 1, make light can be transmitted in space through light guide plate 1 is uniform, efficient, the direction of light can adjust according to the concrete structure of light guiding points 6, and the light sent is soft, not dazzling.Adjustable LED desk lamp of the present utility model does not need lampshade and diffusion sheet in addition, reduces the consumption of material.
As shown in figs. 4-7, another embodiment of the present utility model.
A kind of have the adjustable LED desk lamp that can fill the air with the microstructure of direct illumination, comprise light source 2, lamp body 3, charging base 4 and framework 7, described lamp body 3 is fixed on framework 7 with charging base 4, described lamp body 3 is installed together with charging base 4, charging base 4 is provided with light modulating device 5, described lamp body 3 is provided with a light source installation site, described light source 2 one end contacts with light guide plate 1, the light that light source 2 sends conducts in light guide plate 1, and the inner surface of described light guide plate 1 and/or outer surface are provided with protruding light guiding points 6.
In the present embodiment framework 7 is set in the outside of lamp body 3, aesthetics and the stability of lamp body 3 can be increased.
Preferably: described light guide plate 1 is acrylic board.
Preferably: described light guiding points 6 is the particle of circle, semicircle, polygon, taper or ellipse.
Preferably: described light guiding points 6 is semicircle particle, is evenly distributed on light guide plate 1.
Preferably: the thickness of described light guide plate 1 is 0.3-0.5mm.
Preferably: also comprise heat abstractor (not marking in figure), described heat abstractor is arranged on after light source 2.
Preferably: also comprise light modulating device 5.
Preferably: described light guide plate 1 is two sides protrusion arc plate or square plate.
Adjustable LED desk lamp of the present utility model is through long-term use, and light is soft, and energy-saving effect is outstanding.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. one kind has the adjustable LED desk lamp that can fill the air with the microstructure of direct illumination, comprise light source, lamp body and charging base, described lamp body and charging base are installed together, charging base is provided with light modulating device, described lamp body is provided with a light source installation site, it is characterized in that: described light source one end contacts with light guide plate, and the light that light source sends conducts in light guide plate, the inner surface of described light guide plate and/or outer surface are provided with protruding light guiding points.
2. according to claim 1 a kind ofly have the adjustable LED desk lamp that can fill the air with the microstructure of direct illumination, and it is characterized in that: also comprise framework, described lamp body and charging base are fixed on framework.
3. according to claim 1 and 2 a kind ofly have the adjustable LED desk lamp that can fill the air with the microstructure of direct illumination, it is characterized in that: described light guide plate is acrylic board.
4. according to claim 1 and 2 a kind ofly have the adjustable LED desk lamp that can fill the air with the microstructure of direct illumination, it is characterized in that: described light guiding points is the particle of circle, semicircle, polygon, taper or ellipse.
5. according to claim 4 a kind ofly have the adjustable LED desk lamp that can fill the air with the microstructure of direct illumination, it is characterized in that: described light guiding points is semicircle particle, is evenly distributed on light guide plate.
6. according to claim 1 and 2 a kind ofly have the adjustable LED desk lamp that can fill the air with the microstructure of direct illumination, it is characterized in that: the thickness of described light guide plate is 0.3-0.5mm.
7. according to claim 1 and 2 a kind ofly have the adjustable LED desk lamp that can fill the air with the microstructure of direct illumination, and it is characterized in that: also comprise heat abstractor, described heat abstractor is arranged on after light source.
8. according to claim 1 and 2 a kind ofly have the adjustable LED desk lamp that can fill the air with the microstructure of direct illumination, it is characterized in that: also comprise light modulating device.
9. according to claim 1 and 2 a kind ofly have the adjustable LED desk lamp that can fill the air with the microstructure of direct illumination, it is characterized in that: described light guide plate is two sides protrusion arc plate or square plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542068.8U CN204227280U (en) | 2014-09-19 | 2014-09-19 | A kind of have the adjustable LED desk lamp that can fill the air with the microstructure of direct illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542068.8U CN204227280U (en) | 2014-09-19 | 2014-09-19 | A kind of have the adjustable LED desk lamp that can fill the air with the microstructure of direct illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204227280U true CN204227280U (en) | 2015-03-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420542068.8U Expired - Fee Related CN204227280U (en) | 2014-09-19 | 2014-09-19 | A kind of have the adjustable LED desk lamp that can fill the air with the microstructure of direct illumination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204227280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3650742A1 (en) * | 2018-11-12 | 2020-05-13 | Regent Beleuchtungskörper AG | Optics and table light |
-
2014
- 2014-09-19 CN CN201420542068.8U patent/CN204227280U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3650742A1 (en) * | 2018-11-12 | 2020-05-13 | Regent Beleuchtungskörper AG | Optics and table light |
| CH715534A1 (en) * | 2018-11-12 | 2020-05-15 | Regent Beleuchtungskoerper Ag | Optics and table lamp. |
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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 |
Granted publication date: 20150325 Termination date: 20170919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |