CN204240158U - A kind of novel annular LED desk lamp without shadow - Google Patents
A kind of novel annular LED desk lamp without shadow Download PDFInfo
- Publication number
- CN204240158U CN204240158U CN201420798208.8U CN201420798208U CN204240158U CN 204240158 U CN204240158 U CN 204240158U CN 201420798208 U CN201420798208 U CN 201420798208U CN 204240158 U CN204240158 U CN 204240158U
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- led
- fixed head
- lamp shell
- shadow
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- 241000258971 Brachiopoda Species 0.000 claims abstract description 22
- 238000005452 bending Methods 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 abstract description 3
- 241001347978 Major minor Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of energy-conserving and environment-protective, the light fixture of white or colour can be selected and the novel annular LED desk lamp without shadow of local without shadow can be realized, comprise base, support column and lamp shell, lamp shell and base are by supporting connection, LED fixed head is provided with in lamp shell, LED fixed head is fixed with LED group, LED fixed head surface is also provided with reflective thin plate; Described lamp shell is semi-circular, and LED fixed head is the semi-circular identical with lamp shell shape, and LED group is that semi-circular is evenly distributed on LED fixed head.The utility model is simple and compact for structure, and production cost is low; By designing semiorbicular LED group, increase main light emission area, make whole desktop illumination reach best, and farthest eliminate local shades, the work comfort degree of the personnel of bending over the desk can be made to be highly improved, to be especially applicable to the study and work of student and white collar.
Description
Technical field
The utility model relates to lighting technical field, in particular, relates to a kind of annular LED desk lamp without shadow.
Background technology
The desk lamp that current people use, is convenient to mobile and adjustment position due to it and obtains people and widely use.Existing LED desk lamp probably has two types, and a kind of be the LEDbulb lamp of directly replacing traditional energy-saving lamp is main, and another kind directly descends emitting to be major-minor in the mode weakening dazzle.For the people bent over one's desk working, the light source that traditional desk lamp provides has small size and irradiates unidirectional feature, make its range of exposures narrower and small and fixing, and cannot change, shadow will be formed after light runs into hand, the blocking of head or other positions of health, thus be unfavorable for study or work, affect one's power of vision.
Utility model content
The purpose of this utility model is just to provide a kind of energy-conserving and environment-protective to solve the problem, can realize the novel annular LED desk lamp without shadow of local without shadow, is applicable to working at night for a long time of Students ' Learning or white collar.
The utility model is achieved through the following technical solutions above-mentioned purpose: a kind of novel annular LED desk lamp without shadow, comprise base, support column and lamp shell, lamp shell and base are by supporting connection, LED fixed head is provided with in lamp shell, LED fixed head is fixed with LED group, LED fixed head surface is also provided with reflective thin plate; Described lamp shell is semi-circular, and LED fixed head is the semi-circular identical with lamp shell shape, and LED group is that semi-circular is evenly distributed on LED fixed head; Be provided with LED power circuit in described base, LED power circuit connects LED group by wire; The surface of base is provided with gauge tap, and gauge tap is electrically connected with LED power circuit.
Further, described LED group has 10 ~ 50, and has different color scheme.
Further, described reflective thin plate is close to the surface of LED fixed head.
Further, described base back surface is provided with electric source line interface, and LED power circuit connecting power line, power line stretches out from electric source line interface.
Further, described base is inverted V-shape design.
The beneficial effects of the utility model are: the utility model is simple and compact for structure, and production cost is low; By designing semiorbicular LED group, increase main light emission area, make whole desktop illumination reach best, and farthest eliminate local shades, the work comfort degree of the personnel of bending over the desk can be made to be highly improved, to be especially applicable to the study and work of student and white collar.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, a kind of novel annular LED desk lamp without shadow, comprise base 1, support column 2 and lamp shell 3, lamp shell 3 and base 1 are by supporting connection, LED fixed head is provided with in lamp shell 3, LED fixed head is fixed with LED group, LED fixed head surface is also provided with reflective thin plate; Lamp shell 3 is semi-circular, and LED fixed head is the semi-circular identical with lamp shell 3 shape, and LED group is that semi-circular is evenly distributed on LED fixed head; Be provided with LED power circuit in base 1, LED power circuit connects LED group by wire; The surface of base 1 is provided with gauge tap 4, and gauge tap 4 is electrically connected with LED power circuit.By semiorbicular lamp shell 3 and LED group, carry out semiorbicular illumination, people often only have in semi-annular areas when bending over one's desk working, and use desk lamp without shadow of the present utility model, minimizing of shade in working region can be realized, be conducive to the working and learning of people.
LED group has 10 ~ 50, and has different color scheme.The luminescence of different colours is carried out, better to adapt to the needs of working and learning by LED group.
Reflective thin plate is close to the surface of LED fixed head.
Base 1 back side is provided with electric source line interface, and LED power circuit connecting power line, power line stretches out from electric source line interface.Power line is used for the power supply of LED group.Power supply mode also can be arrange battery in base, is charged, can realize the random movement of LED by power line to battery.
Base 1 is design in inverted V-shape, while can stablizing semiorbicular lamp shell 3, decreases the area occupied of desktop, facilitates the life of people.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (5)
1. a novel annular LED desk lamp without shadow, it is characterized in that: comprise base (1), support column (2) and lamp shell (3), lamp shell (3) and base (1) are by supporting connection, lamp shell is provided with LED fixed head in (3), LED fixed head is fixed with LED group, LED fixed head surface is also provided with reflective thin plate; Described lamp shell (3) is semi-circular, and LED fixed head is the semi-circular identical with lamp shell (3) shape, and LED group is that semi-circular is evenly distributed on LED fixed head; Described base is provided with LED power circuit in (1), and LED power circuit connects LED group by wire; The surface of base (1) is provided with gauge tap (4), and gauge tap (4) is electrically connected with LED power circuit.
2. a kind of novel annular LED desk lamp without shadow according to claim 1, is characterized in that: described LED group has 10 ~ 50, and has different color scheme.
3. a kind of novel annular LED desk lamp without shadow according to claim 1, is characterized in that: described reflective thin plate is close to the surface of LED fixed head.
4. a kind of novel annular LED desk lamp without shadow according to claim 1, it is characterized in that: described base (1) back side is provided with electric source line interface, LED power circuit connecting power line, power line stretches out from electric source line interface.
5. a kind of novel annular LED desk lamp without shadow according to claim 1, is characterized in that: described base (1) designs in inverted V-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798208.8U CN204240158U (en) | 2014-12-17 | 2014-12-17 | A kind of novel annular LED desk lamp without shadow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798208.8U CN204240158U (en) | 2014-12-17 | 2014-12-17 | A kind of novel annular LED desk lamp without shadow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204240158U true CN204240158U (en) | 2015-04-01 |
Family
ID=52769651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420798208.8U Expired - Fee Related CN204240158U (en) | 2014-12-17 | 2014-12-17 | A kind of novel annular LED desk lamp without shadow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204240158U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832824A (en) * | 2015-05-07 | 2015-08-12 | 大连工业大学 | Illuminating lamp capable of increasing light receiving efficiency of human eye vision |
| CN108426595A (en) * | 2018-05-16 | 2018-08-21 | 华南理工大学 | Rotatable multiangle visual detection device and its detection method |
| CN108870166A (en) * | 2018-04-25 | 2018-11-23 | 东莞市闻誉实业有限公司 | Desk lamp |
-
2014
- 2014-12-17 CN CN201420798208.8U patent/CN204240158U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832824A (en) * | 2015-05-07 | 2015-08-12 | 大连工业大学 | Illuminating lamp capable of increasing light receiving efficiency of human eye vision |
| CN108870166A (en) * | 2018-04-25 | 2018-11-23 | 东莞市闻誉实业有限公司 | Desk lamp |
| CN108426595A (en) * | 2018-05-16 | 2018-08-21 | 华南理工大学 | Rotatable multiangle visual detection device and its detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN HUAAI TECHNOLOGY INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: LI YONGHENG Effective date: 20150811 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150811 Address after: 518000 Guangdong Province, Shenzhen New District of Longhua City, Dalang Street Industrial Park Road No. 1 Building 1 building B District 17 floor kaihaoda Patentee after: SHENZHEN HUAAI SCIENCE AND TECHNOLOGY INDUSTRIAL CO., LTD. Address before: 463800, Shangcai County, Zhumadian City, Henan Province East hung Township Hebei Village Patentee before: Li Yongheng |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |