CN103062689A - LED (Light Emitting Diode) tube light - Google Patents
LED (Light Emitting Diode) tube light Download PDFInfo
- Publication number
- CN103062689A CN103062689A CN2013100349200A CN201310034920A CN103062689A CN 103062689 A CN103062689 A CN 103062689A CN 2013100349200 A CN2013100349200 A CN 2013100349200A CN 201310034920 A CN201310034920 A CN 201310034920A CN 103062689 A CN103062689 A CN 103062689A
- Authority
- CN
- China
- Prior art keywords
- down lamp
- led down
- heat
- integrated optical
- optical source
- 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.)
- Granted
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention provides an LED (Light Emitting Diode) tube light. The LED tube light comprises a substrate, an integrated optical source (40) and a light cup (30), wherein the integrated optical source (40) is arranged on the substrate, and the light cup (30) covers the integrated optical source (40). The LED tube light can effectively solve the problem that illumination requirements cannot be met due to diffusion of lights of an LED tube light in the prior art.
Description
Technical field
The present invention is specifically related to a kind of LED Down lamp.
Background technology
The LED Down lamp adopts the diffused area source more, beam angle is excessive, can not effectively control beam angle, take the diffused area source as main LED Down lamp, when setting height(from bottom) was higher, diffused area source Down lamp was because of the restriction of power, and the utilization rate of effective sunlight is not high, because the light of LED Down lamp is dispersed, cause to reach lighting requirement.
Summary of the invention
The present invention aims to provide a kind of LED Down lamp, causes reaching the problem of lighting requirement owing to divergence of beam with LED Down lamp in the solution prior art.
To achieve these goals, the invention provides a kind of LED Down lamp, comprise substrate, the LED Down lamp also comprises: integrated optical source is arranged on the substrate; Reflector is located on the integrated optical source.
Further, the LED Down lamp also comprises the first radiating piece, and the first radiating piece comprises: heat-dissipating cylinder, have the heat radiation chamber, and reflector and integrated optical source all are arranged in the heat radiation chamber.
Further, the LED Down lamp also comprises mounting flange, and mounting flange is connected to the heat radiation accent place of heat-dissipating cylinder and extending radially outwardly along heat-dissipating cylinder.
Further, the LED Down lamp also comprises: light-passing board, the rim of a cup of sealing reflector; The annular installing plate, reflector and light-passing board are fixedly connected on the mounting flange by annular installing plate.
Further, mounting flange is provided with air vent.
Further, the LED Down lamp also comprises the second radiating piece, and the second radiating piece is connected between the inwall of integrated optical source and heat-dissipating cylinder.
Further, the second radiating piece is the red copper material.
Further, the radial outside of the first radiating piece is fixedly connected with spring leaf.
Further, be provided with radiating fin along circumferentially distributing on the outer wall of heat-dissipating cylinder.
Use technical scheme of the present invention, the LED Down lamp comprises substrate, and the LED Down lamp also comprises: integrated optical source is arranged on the substrate; Reflector is located on the integrated optical source.Inner light source adopts integrated optical source, and integrated optical source possesses chip directly and substrate package, and thermal resistance is little, and exiting surface is little, and bright dipping is more even.Integrated optical source is placed the bottom of reflector, take the integrated optical source centre of luminescence as starting point, calculate the reflector surface bus according to reflection law, obtain the profile of reflector around the light source luminescent central rotation; The light that light source sends reflects by reflector, follows reflection law, converges to target face, thereby forms the converging beam of certain angle.The conical surface of the bright dipping gradient by side the best is received light like this, reach exiting surface even, and then avoided the light dispersion, has solved the problem that LED Down lamp in the prior art can't reach lighting requirement.
Description of drawings
The Figure of description that consists of the application's a part is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 shows the internal structure schematic diagram of the embodiment of LED Down lamp of the present invention; And
Fig. 2 shows the decomposition texture schematic diagram of the LED Down lamp of Fig. 1.
The specific embodiment
Need to prove, in the situation that do not conflict, embodiment and the feature among the embodiment among the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
The invention provides a kind of embodiment of LED Down lamp, specifically referring to Fig. 1 and Fig. 2, the LED Down lamp of the present embodiment comprises substrate, reflector 30 and integrated optical source 40, and integrated optical source 40 is arranged on the substrate, and reflector 30 is located on the integrated optical source 40.
Inner light source adopts integrated optical source 40, and integrated optical source 40 possesses chip directly and substrate package, and thermal resistance is little, and exiting surface is little, and bright dipping is more even.Integrated optical source 40 is placed the bottom of reflector, take the integrated optical source centre of luminescence as starting point, calculate the reflector surface bus according to reflection law, obtain the profile of reflector 30 around the light source luminescent central rotation; The light that light source sends reflects by reflector, follows reflection law, converges to target face, thereby forms the converging beam of certain angle.The conical surface of the bright dipping gradient by side the best is received light like this, reach exiting surface even, and then avoided the light dispersion, has solved the problem that LED Down lamp in the prior art can't reach lighting requirement.And such cylinder lamp structure can reach the light efficiency of 90lm/W, and light-emitting area is in dark Recessed light tool the inside simultaneously, and human eye just can not feel too dazzling, anti-dazzle.
The LED Down lamp also comprises mounting flange 72, and mounting flange 72 is connected to the heat radiation accent place of heat-dissipating cylinder 71 and extending radially outwardly along heat-dissipating cylinder 71.Mounting flange 72 in the present embodiment and heat-dissipating cylinder 71 structure that is formed in one, mounting flange ringwise, mounting flange is used for the LED Down lamp is fixedly mounted on ceiling or installation site.The LED Down lamp also comprises annular installing plate 10 and light-passing board 20, and light-passing board 20 is used for the opening of sealing reflector 30, and reflector 30 and light-passing board 20 are fixedly connected on the mounting flange 72 by annular installing plate 10.
In order to solve the high and slow problem of dispelling the heat of integrated optical source heating, the LED Down lamp comprises that also the second radiating piece 50, the second radiating pieces 50 are connected between the inwall of integrated optical source 40 and heat-dissipating cylinder 71.The inwall of heat-dissipating cylinder 71 is the inwall in heat radiation chamber, and the second radiating piece is positioned at the bottom of inwall.Directly the heat of integrated optical source being conducted to heat-dissipating cylinder 71 by the second radiating piece dispels the heat, effectively increased radiating rate, make the heat radiation of integrated optical source faster, combine together by casting forming or the special process such as hot-forming between the second radiating piece 50 and the heat-dissipating cylinder 71 and closely be connected..And further preferably, the second radiating piece 50 is the red copper material, and the red copper material possesses high thermal conductivity factor, and radiating effect is best.
Preferably, mounting flange 72 is provided with air vent.Be provided with radiating fin 73 along circumferentially distributing on the outer wall of heat-dissipating cylinder 71.Radiating fin is made the shape of similar octopus claw in the bionics.The radial outside of the first radiating piece 70 is fixedly connected with spring leaf 60, and spring leaf 60 is fixed on the heat-dissipating cylinder 71 by screw 80.Spring leaf 60 and mounting flange 72 are used in conjunction with Down lamp are installed on the ceiling, but the invention is not restricted to spring leaf, and other any mounting brackets that this Down lamp can be installed on application places can.After the integrated power supply heating, heat is led rapidly on the first radiating piece through the second radiating piece, be provided with on the first radiating piece around radiating fin 73 leads the heat at center, dissipate for the heat radiating fin faster simultaneously, be provided with air vent at mounting flange, so that indoor large space cold wind, is realized rapidly heat radiation by the space UNICOM on air vent and ceiling top.Through the heat radiation setting of above-mentioned combination, reach whole excellent radiating effect.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a LED Down lamp comprises substrate, it is characterized in that, described LED Down lamp also comprises:
Integrated optical source (40) is arranged on the described substrate;
Reflector (30) is located on the described integrated optical source (40).
2. LED Down lamp according to claim 1 is characterized in that, described LED Down lamp also comprises the first radiating piece (70), and described the first radiating piece (70) comprising:
Heat-dissipating cylinder (71) has the heat radiation chamber, and described reflector (30) and described integrated optical source (40) all are arranged in the described heat radiation chamber.
3. LED Down lamp according to claim 2, it is characterized in that, described LED Down lamp also comprises mounting flange (72), and described mounting flange (72) is connected to heat radiation accent place and the extending radially outwardly along described heat-dissipating cylinder (71) of described heat-dissipating cylinder (71).
4. LED Down lamp according to claim 3 is characterized in that, described LED Down lamp also comprises:
Light-passing board (20) seals the rim of a cup of described reflector (30);
Annular installing plate (10), described reflector (30) and described light-passing board (20) are fixedly connected on the described mounting flange (72) by described annular installing plate (10).
5. LED Down lamp according to claim 3 is characterized in that, described mounting flange (72) is provided with air vent.
6. LED Down lamp according to claim 2 is characterized in that, described LED Down lamp also comprises the second radiating piece (50), and described the second radiating piece (50) is connected between the inwall of described integrated optical source (40) and described heat-dissipating cylinder (71).
7. LED Down lamp according to claim 6 is characterized in that, described the second radiating piece (50) is the red copper material.
8. LED Down lamp according to claim 2 is characterized in that, the radial outside of described the first radiating piece (70) is fixedly connected with spring leaf (60).
9. LED Down lamp according to claim 2 is characterized in that, is provided with radiating fin (73) along circumferentially distributing on the outer wall of described heat-dissipating cylinder (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310034920.0A CN103062689B (en) | 2013-01-28 | 2013-01-28 | LED down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310034920.0A CN103062689B (en) | 2013-01-28 | 2013-01-28 | LED down |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103062689A true CN103062689A (en) | 2013-04-24 |
| CN103062689B CN103062689B (en) | 2016-04-06 |
Family
ID=48105451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310034920.0A Active CN103062689B (en) | 2013-01-28 | 2013-01-28 | LED down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103062689B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322476A (en) * | 2013-06-28 | 2013-09-25 | 扬州天白科技发展有限公司 | Led ceiling lamp |
| CN110063062A (en) * | 2016-10-24 | 2019-07-26 | 伯斯有限公司 | The device of installation and removal for ceiling speaker system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005276703A (en) * | 2004-03-25 | 2005-10-06 | Matsushita Electric Works Ltd | Downlight |
| CN201892074U (en) * | 2010-11-02 | 2011-07-06 | 南京吉山光电科技有限公司 | LED (light-emitting diode) down lamp with integrated light source and combination of reflector and radiator |
| CN201925751U (en) * | 2010-10-25 | 2011-08-10 | 浙江雄邦节能产品有限公司 | LED down lamp |
| US8220970B1 (en) * | 2009-02-11 | 2012-07-17 | Koninklijke Philips Electronics N.V. | Heat dissipation assembly for an LED downlight |
| CN202419237U (en) * | 2011-12-31 | 2012-09-05 | 杭州纳晶照明技术有限公司 | Light-emitting diode (LED) down lamp |
-
2013
- 2013-01-28 CN CN201310034920.0A patent/CN103062689B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005276703A (en) * | 2004-03-25 | 2005-10-06 | Matsushita Electric Works Ltd | Downlight |
| US8220970B1 (en) * | 2009-02-11 | 2012-07-17 | Koninklijke Philips Electronics N.V. | Heat dissipation assembly for an LED downlight |
| CN201925751U (en) * | 2010-10-25 | 2011-08-10 | 浙江雄邦节能产品有限公司 | LED down lamp |
| CN201892074U (en) * | 2010-11-02 | 2011-07-06 | 南京吉山光电科技有限公司 | LED (light-emitting diode) down lamp with integrated light source and combination of reflector and radiator |
| CN202419237U (en) * | 2011-12-31 | 2012-09-05 | 杭州纳晶照明技术有限公司 | Light-emitting diode (LED) down lamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322476A (en) * | 2013-06-28 | 2013-09-25 | 扬州天白科技发展有限公司 | Led ceiling lamp |
| CN110063062A (en) * | 2016-10-24 | 2019-07-26 | 伯斯有限公司 | The device of installation and removal for ceiling speaker system |
| US10735840B2 (en) | 2016-10-24 | 2020-08-04 | Bose Corporation | Device for installation and removal of a ceiling speaker system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103062689B (en) | 2016-04-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2893461C (en) | Led bulb lamp capable of realizing wide-angle luminescence | |
| CN103883908A (en) | Directional lighting led lamp | |
| CN103062689A (en) | LED (Light Emitting Diode) tube light | |
| CN204901556U (en) | LED industrial and mining modulated structure | |
| CN203927498U (en) | A kind of great power LED cylindrical lamp | |
| US10544917B2 (en) | Shade and wavelength converter for solid state luminaires | |
| WO2016008214A1 (en) | Heat-dissipation led lamp capable of emitting light over 360 degrees | |
| CN203082701U (en) | Light-emitting diode (LED) down lamp | |
| CN210004261U (en) | mining lamp with induction function | |
| CN105698076A (en) | LED down lamp with anti-dazzle function | |
| CN205606369U (en) | Lighting lamp | |
| CN106322152A (en) | Bulb lamp | |
| CN204254416U (en) | A kind of LED down with heat dissipation channel | |
| CN203517642U (en) | Large-angle LED (light-emitting diode) bulb lamp | |
| CN201944611U (en) | Automatic heat dissipating LED lamp cup | |
| CN203585996U (en) | Turbo-type heat-radiating LED RGB (red, green and blue) ceiling lamp capable of rotating by 360 degrees | |
| CN206582606U (en) | A kind of Natural Heat Convection LED | |
| CN204026390U (en) | The reflecting LED shot-light of easy heat radiation | |
| CN204806042U (en) | Spherical lamps and lanterns | |
| CN205424456U (en) | Hi -lite spotlight LED light | |
| CN213746415U (en) | High-power spotlight convenient to heat dissipation | |
| CN204201700U (en) | A kind of LED down with anti-dazzle function | |
| CN204313164U (en) | Road lamp cap | |
| CN205560342U (en) | Big power LED lamp bulb | |
| CN103335227B (en) | Wide-angle light-emitting diode (LED) lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160301 Address after: 310052 room 405-407, building 1, No. 500, Autumn Road, Hangzhou, Zhejiang, Binjiang District, China Applicant after: NNCRYSTAL COMPANY Address before: Hangzhou City, Zhejiang province Binjiang District 310052 Spring Road No. 1576 Building 1 floor 4 Applicant before: Hangzhou Nanocrystal Lighting Technology Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |