CN200989549Y - Table lamp - Google Patents
Table lamp Download PDFInfo
- Publication number
- CN200989549Y CN200989549Y CNU2006200166826U CN200620016682U CN200989549Y CN 200989549 Y CN200989549 Y CN 200989549Y CN U2006200166826 U CNU2006200166826 U CN U2006200166826U CN 200620016682 U CN200620016682 U CN 200620016682U CN 200989549 Y CN200989549 Y CN 200989549Y
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- CN
- China
- Prior art keywords
- desk lamp
- emitting diode
- lampshade
- lgp
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to a desk lamp, essentially consisting of a base, a support, a power wire and a lamp cap. The lamp cap mainly comprises a lamp shade and an LED component matching with the lamp shade; the lamp shade comprises an LED, a light guide board and a circuit board; the LED is fixed to the circuit board and the circuit board is fixedly connected with the side face of the light guide board; the ray emitted from the lateral of the light guide board and after a full emitting, dispersing and refraction is evenly distributing on the light guide board, which effectively solve the problem of a strong ray of an ordinary LED desk lamp.
Description
Technical field
The utility model relates to a kind of desktop lighting apparatus, and relating in particular to a kind of light emitting diode that adopts is the desk lamp of illuminator.
Background technology
Application number " CN03246921.7 " name is called " a kind of LED desk lamp " to disclose a kind of light emitting diode that adopts is the desk lamp of illuminator in China's utility application prospectus, this kind desk lamp comprises: base, support, lamp body, power line, circuit board, lampshade, cover plate, described cover plate is fastened on the lampshade, lampshade is connected by support with base, its lamp body is LED, and be embedded between the groove and cover plate of lampshade, its lampshade is a ring block, and at the last annular groove that is provided with, its circuit board that LED illuminator is installed then correspondingly be arranged to lampshade on the annular that is complementary of annular groove, LED is by being welded on the circuit board, one screw that is used to connect support can be set in the side of lampshade, its support is divided into movable part, intermediate support, following movable part, last movable part is connected with lampshade, following movable part is connected with base, and last movable part is connected by intermediate support with following movable part; Above-mentioned LED desk lamp directly adopts the assembling of array modularity, and reckon without every optical difference between the individual LED, so illuminating effect is not very desirable, colour temperature inequality, brightness disproportionation, LED luminous dazzling be above-mentioned be the major defect of the desk lamp of illuminator with the light emitting diode.
Summary of the invention
At above-mentioned situation, the utility model purpose promptly be to provide a kind of light emission color temperature evenly, the desktop colour developing evenly, employing light emitting diode not dazzling, that do not dazzle light is the desk lamp of illuminator.
Goal of the invention of the present utility model is achieved through the following technical solutions:
The utility model desk lamp, mainly comprise: base, support, power line, lamp holder, wherein, described cap part mainly is made of lampshade and the light-emitting diode component that matches with this lampshade shape, wherein, above-mentioned light-emitting diode component comprises: light emitting diode, LGP, wiring board; Described light emitting diode is fixed on the above-mentioned wiring board, the side of the affixed described LGP of this wiring board.
Above-mentioned desk lamp, wherein: described light emitting diode is the luminous light emitting diode of side.
Above-mentioned desk lamp, wherein: offer groove on the described LGP lower surface, this groove shapes can be sphere, back taper, V font or trapezoidal.
Above-mentioned desk lamp, wherein: described light-emitting diode component also comprises reflectance coating, this reflectance coating is arranged on the upper surface of LGP.
Above-mentioned desk lamp, wherein: light-emitting diode component also comprises radiating block, this radiating block and above-mentioned wiring board are affixed.
Above-mentioned desk lamp, wherein: the upper surface of described LGP is provided with the reflectorized material coating.
Above-mentioned desk lamp, wherein: described lampshade is the hollow metal lampshade.
Above-mentioned desk lamp, wherein: the described lampshade outside is the fin shape.
Above-mentioned desk lamp, wherein: described lampshade surface is provided with louvre.
Above-mentioned desk lamp, wherein: described wiring board is metal-cored printed substrate.
The utility model desk lamp adopts the LGP side that the led light source of side emitting is installed, and light is evenly distributed in the glare problem that has solved common LED desk lamp on the LGP well from the light of LGP side direction incident after through the full emission of the groove on the LGP, scattering, refraction.
In addition, the effect that reflectance coating can reflect the light enhancing illumination of light emitting diode is set on the upper surface at LGP of this desk lamp.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following preferred embodiment and accompanying drawing.
The schematic diagram of a kind of specific embodiment of Fig. 1 the utility model desk lamp;
The upward view of the light-emitting diode component of a kind of specific embodiment of Fig. 2 the utility model desk lamp;
The side view of the light-emitting diode component of a kind of specific embodiment of Fig. 3 the utility model desk lamp;
The distribution of light schematic diagram of the light of a kind of specific embodiment of Fig. 4 the utility model desk lamp in LGP;
The LGP light irradiation schematic diagram of a kind of specific embodiment of Fig. 5 the utility model desk lamp;
The specific embodiment
Please consult Fig. 1 to Fig. 6 together, the utility model desk lamp, mainly comprise: base 1, support 9, power line (not shown), lamp holder, wherein, described cap part mainly is made of lampshade 2 and the light-emitting diode component 3 that matches with these lampshade 2 shapes, wherein, above-mentioned light-emitting diode component 3 comprises: light emitting diode 4, LGP 5, wiring board 6; Described light emitting diode 4 is fixed on the above-mentioned wiring board 6, the side of these wiring board 6 affixed described LGPs 5, and light emitting diode 4 adopts the luminous light emitting diode of sides in this specific embodiment; LGP 5 can be by material manufacturings such as lucite, engineering plastics, fiber optic materials, and its thickness depends on the size of light emitting diode; Offer groove on LGP 5 lower surfaces, this groove shapes can be sphere, back taper, V font or trapezoidal, and light-emitting diode component 3 also comprises reflectance coating 7, and this reflectance coating 7 is arranged on the upper surface of LGP 5; Wherein, the main effect that is arranged on LGP 5 upper grooves be make light that light emitting diode 4 from the side sends on the groove through after repeatedly emission entirely, diffuse reflection, the refraction, be evenly distributed on the LGP, reflectance coating 7 by the LGP upper surface reflects then, thereby the light that side emitting diode 4 is sent impinges upon on the desktop equably, for the reader provides evenly soft illumination; Reflectance coating 7 can be a kind of reflection patch, with bonding method be attached to LGP 5 upper surfaces, also can be a kind of reflecting coating, be coated in LGP 5 upper surfaces equably with spraying method; After being coated with heat conduction glue on the wiring board 6 of the light-emitting diode component 3 that has LGP 5, light emitting diode 4, reflectance coating, be fastened on the lampshade of making by metal or alloy 2 with screw, the outer contour shape of light-emitting diode component and lampshade 2 matches, both combine closely and become one, and whole lampshade can play thermolysis to light emitting diode; Can also on wiring board 6, radiating block be set as required; The position of the installation of light emitting diode 4 also can specifically be decided according to the usage quantity of light emitting diode 4, can only be installed in LGP 5 one sides, also can be installed in around the LGP 5; If adopt be the luminous light emitting diode of high-power side as light source, wiring board 6 can be selected metal-cored printed substrate for use, lampshade 2 can be selected aluminium for use, and manufactures hollow or the outside is the fin shape, also can punch on lampshade to strengthen its radiating effect.
The specific embodiment of the above is a better embodiment of the present utility model; be not to limit concrete practical range of the present utility model with this; scope of the present utility model comprises and is not limited to this specific embodiment; for example: wiring board uses common printed wiring board, and the equivalence variation that all shapes according to the utility model, structure are done all comprises in the protection domain of the present utility model.
Claims (10)
1. desk lamp, mainly comprise: base, support, power line, lamp holder, wherein, described cap part mainly is made of lampshade and the light-emitting diode component that matches with this lampshade shape, and it is characterized in that: above-mentioned light-emitting diode component comprises: light emitting diode, LGP, wiring board; Described light emitting diode is fixed on the above-mentioned wiring board, the side of the affixed described LGP of this wiring board.
2. desk lamp according to claim 1 is characterized in that: described light emitting diode is the luminous light emitting diode of side.
3. desk lamp according to claim 1 is characterized in that: offer groove on the described LGP lower surface.
4. desk lamp according to claim 1 is characterized in that: described light-emitting diode component also comprises reflectance coating, and this reflectance coating is arranged on the upper surface of LGP.
5. desk lamp according to claim 1 is characterized in that: light-emitting diode component also comprises radiating block, and this radiating block and above-mentioned wiring board are affixed.
6. desk lamp according to claim 1 is characterized in that: the upper surface of described LGP is provided with the reflectorized material coating.
7. desk lamp according to claim 1 is characterized in that: described lampshade is the hollow metal lampshade.
8. desk lamp according to claim 1 is characterized in that: the described lampshade outside is the fin shape.
9. desk lamp according to claim 1 is characterized in that: described lampshade surface is provided with louvre.
10. desk lamp according to claim 1 is characterized in that: described wiring board is metal-cored printed substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200166826U CN200989549Y (en) | 2006-12-22 | 2006-12-22 | Table lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200166826U CN200989549Y (en) | 2006-12-22 | 2006-12-22 | Table lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200989549Y true CN200989549Y (en) | 2007-12-12 |
Family
ID=38940587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200166826U Expired - Fee Related CN200989549Y (en) | 2006-12-22 | 2006-12-22 | Table lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200989549Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010081353A1 (en) * | 2009-01-14 | 2010-07-22 | 厦门松霖科技有限公司 | Luminous shower |
| CN102927488A (en) * | 2011-08-10 | 2013-02-13 | 永硕联合国际股份有限公司 | Desk lamp |
-
2006
- 2006-12-22 CN CNU2006200166826U patent/CN200989549Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010081353A1 (en) * | 2009-01-14 | 2010-07-22 | 厦门松霖科技有限公司 | Luminous shower |
| CN102927488A (en) * | 2011-08-10 | 2013-02-13 | 永硕联合国际股份有限公司 | Desk lamp |
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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: Huizhou Biyadi Industry Co., Ltd Assignor: Biyadi Co., Ltd. Contract fulfillment period: 2008.11.1 to 2016.3.31 Contract record no.: 2009440000400 Denomination of utility model: Telephone desk lamp Granted publication date: 20071212 License type: Exclusive license Record date: 20090525 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.1 TO 2016.3.31; CHANGE OF CONTRACT Name of requester: HUIZHOU BIYADI INDUSTRY CO.,LTD. Effective date: 20090525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071212 Termination date: 20151222 |
|
| EXPY | Termination of patent right or utility model |