CN201121838Y - Light conducting plate structure and desk lamp using the same - Google Patents
Light conducting plate structure and desk lamp using the same Download PDFInfo
- Publication number
- CN201121838Y CN201121838Y CNU2007201713340U CN200720171334U CN201121838Y CN 201121838 Y CN201121838 Y CN 201121838Y CN U2007201713340 U CNU2007201713340 U CN U2007201713340U CN 200720171334 U CN200720171334 U CN 200720171334U CN 201121838 Y CN201121838 Y CN 201121838Y
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- light
- lamp
- passing board
- conducting plate
- plate structure
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a light panel and a reading lamp, in particular to a light panel structure capable of increasing the illumination intensity and the reading lamp which adopts the light panel as an illumination device. The light panel comprises a light transmission plate and a light bar, wherein, the light transmission plate has a shape of a plane plate, one surface of the light transmission plate is provided with a reflecting layer, the light bar is fixedly provided with one or more than one LED, the light bar is arranged on the lateral surface of the light transmission plate, the LED on the light bar is over against the lateral surface of the light transmission plate. The reading lamp comprises a lamp holder and a reading lamp cap arranged on the lamp holder, wherein, the reading lamp cap comprises the light panel, a heating body, an upper cover and a base body, the lower end of the base body is provided with a lamp holder connecting end, the light panel is embedded and arranged inside the base body, the lateral surface of the light bar on the light plate clinging to the light bar is provided with the heating body, the upper cover is covered on the light panel. The light panel and the reading lamp transforms the point light source illumination of the LED to the surface light source illumination, solves the problem of the glare of the light source in the illumination, reflects the light ray illuminating upwards by a reflecting layer and increases the illumination intensity of the LED effectively.
Description
Affiliated technical field
The utility model discloses a kind of LGP and a kind of desk lamp, and can be used in the especially a kind of LED of being applied in illumination strengthens the light conducting plate structure of intensity of illumination and use the desk lamp of this light conducting plate structure as lighting device.
Background technology
Since Edison's invention bulb, with electric lighting shared ratio in people life increasing, now, almost had no talent and used kerosene, candle etc. again as ligthing paraphernalia.A lot of with electric lighting application in people's life, as room illumination, street lamp, desk lamp etc., at present, incandescent lamp, the fluorescent lamps of adopting such as room illumination, street lamp, desk lamp more, incandescent lamp of the prior art, fluorescent lamp all exist its intrinsic shortcoming, promptly when it is luminous, can converts a part of electric energy to heat energy and waste, photoelectric transformation efficiency is lower, and the consume electric power energy is bigger.The development of light emitting diode (being LED) technology, bring new developing direction to lighting field, adopt the high brightness LED illumination just progressing into daily life, but, utilizing led lighting in the prior art all is directly to utilize one or more light emitting diode direct illuminations, because light emitting diode is a point light source light-emitting, and what adopt in illumination is again high brightness LED, during direct illumination, can give a kind of dazzling sensation of people, and illumination unevenness, brightness is lower.
Summary of the invention
Produce dazzling sensation at the above-mentioned LED illumination meeting of mentioning of the prior art to the people, and illumination unevenness, the shortcoming that brightness is lower, the utility model provides a kind of light conducting plate structure, be provided with the lamp bar in the light-passing board both sides, LED on the lamp bar is luminous to be incided in the light-passing board earlier, after the light-passing board refraction, penetrate, the spot light of LED can be transformed into area source, can effectively solve the thorn eye problem, the light-passing board upper surface is provided with reflector layer, and the light that makes progress that LED can be sent strengthens intensity of illumination by reflector layer reflection and outgoing downwards.
The utility model has also solved desk lamp employing incandescent lamp, fluorescent lamp in the prior art, photoelectric transformation efficiency is lower, the shortcoming that the consume electric power energy is bigger, the utility model provides a kind of new Table lamp structure, in matrix, be embedded with LGP, lamp bar both sides on the LGP are equipped with radiator, and the matrix loam cake is equipped with loam cake, and loam cake is arranged on above the LGP.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of light conducting plate structure, LGP comprises light-passing board and lamp bar, light-passing board is tabular, the one side of light-passing board is provided with reflector layer, be installed with one or more LED on the lamp bar, the lamp bar is arranged on the light-passing board side, and the LED on the lamp bar is over against the side of light-passing board.
Adopt the desk lamp of light conducting plate structure, comprise lamp socket and be installed in desk lamp socket on the lamp socket, desk lamp socket comprises LGP, radiator, loam cake, matrix, the matrix lower end is provided with the lamp socket link, matrix is embedded in LGP is installed, lamp bar side on the LGP is close to the lamp bar and is provided with radiator, and the LGP upper cover is equipped with loam cake.
The technical scheme that its technical problem that solves the utility model adopts further comprises:
Be installed with a row or the above LED of a row on the described lamp bar.
Described light-passing board is the tabular cuboid.
The one or more side of described light-passing board is provided with the lamp bar.
Described lamp bar is arranged on the side of two symmetries of light-passing board.
Described lamp bar is arranged on four sides of light-passing board.
Cover on described and have one or more steam vent.
The beneficial effects of the utility model are: the utility model can convert the point light source light-emitting of light emitting diode to surface source luminescence, the dazzling problem of light source when having solved illumination, also can reflect the upwards light of irradiation, effectively strengthen the intensity of illumination of light emitting diode by reflector layer.
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Description of drawings
Fig. 1 is the utility model LGP part perspective view.
Fig. 2 is the utility model LGP cut-away section structural representation.
Fig. 3 is the utility model Table lamp structure schematic diagram.
Among the figure, 1-light-passing board, 2-reflector layer, 3-lamp bar, 4-LED, 5-matrix, 6-radiator, 7-loam cake, 8-steam vent, 9-lamp socket link.
The specific embodiment
Present embodiment is the utility model preferred implementation, and other all its principles are identical with present embodiment or approximate with basic structure, all within the utility model protection domain.
Please referring to accompanying drawing 1 and accompanying drawing 2; specify light conducting plate structure in the utility model by being provided with lamp bar 3 in the present embodiment in cuboid light-passing board 1 symmetrical both sides; the utility model protection domain is not limited in cuboid light-passing board 1 structure, and other tabular light-passing board 1 structures are also within the utility model protection domain.LGP mainly comprises light-passing board 1 and lamp bar 3, and wherein, light-passing board 1 is preferably glass for transparent material makes, and light-passing board 1 one side is provided with reflector layer 2, is the upper surface of light-passing board 1, and another plane of symmetry is the lower surface of light-passing board 1; Lamp bar 3 adopts aluminum base plate to constitute, and is installed with pcb board on aluminum base plate, is welded with LED4 on the pcb board.Lamp bar 3 is arranged on light-passing board 1 side, in the present embodiment, light-passing board 1 adopts cuboid tabular light-passing board, 1 two symmetrical sides of light-passing board are respectively equipped with lamp bar 3, a plurality of LED4 that a row distributes that are are installed on the lamp bar 3 in the present embodiment, each LED line is a straight line, the middle line parallel of LED line and light-passing board 1 side, and be positioned at the midline of light-passing board 1 side.Lamp bar 3 also can be arranged on a side or three sides of light-passing board 1, or four sides are equipped with lamp bar 3, also can be provided with many row LED4 on the lamp bar 3, and to arrange LED4 all corresponding on the side of light-passing board 1 more.So be provided with, the light that LED is sent is injected into earlier in the light-passing board 1, and wherein, the light that penetrates is by after the refraction of light-passing board 1, by light-passing board 1 lower surface outgoing downwards; Upwards the light that penetrates then shines on the reflector layer 2, after reflector layer 2 reflections, again by light-passing board 1 lower surface outgoing.So, the spot light light that LED4 can be sent is transformed into surface source luminescence, and the light reflection of its outgoing that makes progress is downward, has strengthened area source brightness, has reduced the waste of light, and the utility model light conducting plate structure inventive point promptly is this.
The utility model also relates to a kind of desk lamp that utilizes above-mentioned light conducting plate structure to make, and desk lamp comprises lamp socket and be installed in desk lamp socket on the lamp socket, lamp socket adopt various lamp socket of the prior art all can, used above-mentioned light conducting plate structure in the desk lamp socket structure.Please referring to accompanying drawing 3, desk lamp socket mainly comprises matrix 5, radiator 6, loam cake 7 and light conducting plate structure, and matrix 5 is the desk lamp socket main body, and light conducting plate structure embeds and is installed in the matrix 5, light-passing board 1 lower surface in the light conducting plate structure is exposed to outside the matrix 5, the light transmissive illumination that lamp bar 3 is sent.Lamp bar 3 sides of light conducting plate structure are equipped with radiator 6, and radiator 6 is close to lamp bar 3 and is provided with, and promptly also embedding is pricked in matrix 5, and the heat that lamp bar 3 is sent can in time shed by radiator 6, to guarantee the service life of LED4 on the lamp bar 3.Matrix 5 upper cover are equipped with loam cake 7, and loam cake 7 is arranged on above the light conducting plate structure, have steam vent 8 on the matrix 5, can guarantee that radiator 6 radiating effects are better.Matrix 5 lower ends are provided with lamp socket link 9, are used for desk lamp socket is fixedly mounted on lamp socket.
Desk lamp in the utility model can extensively substitute desk lamp of the prior art and use, and only be the concrete application of example explanation light conducting plate structure with the desk lamp in the present embodiment, but light conducting plate structure is not limited in and is applied on the desk lamp, can also be applied in other illuminations that use the LED illumination.
Claims (8)
1, a kind of light conducting plate structure, it is characterized in that: described LGP comprises light-passing board and lamp bar, light-passing board is tabular, the one side of light-passing board is provided with reflector layer, be installed with one or more LED on the lamp bar, the lamp bar is arranged on the light-passing board side, and the LED on the lamp bar is over against the side of light-passing board.
2, light conducting plate structure according to claim 1 is characterized in that: be installed with a row or the above LED of a row on the described lamp bar.
3, light conducting plate structure according to claim 1 and 2 is characterized in that: described light-passing board is the tabular cuboid.
4, light conducting plate structure according to claim 3 is characterized in that: the one or more side of described light-passing board is provided with the lamp bar.
5, light conducting plate structure according to claim 4 is characterized in that: described lamp bar is arranged on the side of two symmetries of light-passing board.
6, light conducting plate structure according to claim 4 is characterized in that: described lamp bar is arranged on four sides of light-passing board.
7, utilize the desk lamp of light conducting plate structure as claimed in claim 1, comprise lamp socket and be installed in desk lamp socket on the lamp socket, it is characterized in that: described desk lamp socket comprises LGP, radiator, loam cake, matrix, the matrix lower end is provided with the lamp socket link, matrix is embedded in LGP is installed, lamp bar side on the LGP is close to the lamp bar and is provided with radiator, and the LGP upper cover is equipped with loam cake, and loam cake is installed on the matrix.
8, desk lamp according to claim 7 is characterized in that: cover on described and have one or more steam vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201713340U CN201121838Y (en) | 2007-12-04 | 2007-12-04 | Light conducting plate structure and desk lamp using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201713340U CN201121838Y (en) | 2007-12-04 | 2007-12-04 | Light conducting plate structure and desk lamp using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201121838Y true CN201121838Y (en) | 2008-09-24 |
Family
ID=40009065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201713340U Expired - Fee Related CN201121838Y (en) | 2007-12-04 | 2007-12-04 | Light conducting plate structure and desk lamp using the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201121838Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793363A (en) * | 2010-04-20 | 2010-08-04 | 威海华菱光电有限公司 | Illumination device |
| CN101846255A (en) * | 2010-05-12 | 2010-09-29 | 威海华菱光电有限公司 | Light source of illumination device |
| CN103307462A (en) * | 2012-03-12 | 2013-09-18 | 隆锦宏光电科技股份有限公司 | Lamp tube structure |
-
2007
- 2007-12-04 CN CNU2007201713340U patent/CN201121838Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793363A (en) * | 2010-04-20 | 2010-08-04 | 威海华菱光电有限公司 | Illumination device |
| CN101846255A (en) * | 2010-05-12 | 2010-09-29 | 威海华菱光电有限公司 | Light source of illumination device |
| CN103307462A (en) * | 2012-03-12 | 2013-09-18 | 隆锦宏光电科技股份有限公司 | Lamp tube structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 Termination date: 20111204 |