CN201041338Y - Luminous diode lighting device - Google Patents
Luminous diode lighting device Download PDFInfo
- Publication number
- CN201041338Y CN201041338Y CNU2007201540680U CN200720154068U CN201041338Y CN 201041338 Y CN201041338 Y CN 201041338Y CN U2007201540680 U CNU2007201540680 U CN U2007201540680U CN 200720154068 U CN200720154068 U CN 200720154068U CN 201041338 Y CN201041338 Y CN 201041338Y
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- Prior art keywords
- emitting diode
- led
- light
- lampshade
- light emitting
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Abstract
The utility model relates to a LED lighting device, wherein, a plurality of heat sinks are convexly arranged on the top surface of a die-casting die lampshade, and a plurality of LED modules are arranged in the chamber. Each LED module respectively comprises a LED light cluster and an even temperature plate. A reflection shield is respectively suited into a plurality of LED modules through a plurality of wide holes and is adjacently connected on the inner surface of the chamber. The reflection shield is assembled on the die-casting die lampshade, and the reflection seals the chamber. Thereby, the light beam can be uniformly scattered out, in order to reduce the loss of light beam, the heat of the LED module can be radiated effectively, in order to avoid the failure of the LED because of the overheat.
Description
Technical field
The utility model relates to a kind of lighting device, particularly a kind ofly is used for indoor or outdoor light emitting diode illuminating apparatus.
Background technology
As everyone knows, light emitting diode (LED) has good brightness, long life-span, advantage such as power saving more, and therefore present manufacturer has been applied to light emitting diode on the multiple product for example common indoor or outdoor lighting device etc.What is more, and also existing manufacturer is applied to light emitting diode on the notebook (NB), to replace the cathode-ray tube that uses traditionally in the screen of notebook.
Have a kind of like this lighting device in the prior art, it mainly comprises aluminium extruded type lampshade, a plurality of light-emitting diode (LED) module, one group of end cap and diffuser.The aluminium extruded type lampshade has pedestal, extends at the pedestal end face to be formed with a plurality of fin, and is formed with heat dissipation channel between two adjacent fin in office.Be formed with carrier in the pedestal inboard.A plurality of LED (light emitting diode) module comprises holder respectively, is fixed in lampshade and a plurality of LED lamp that is located in lampshade inside of holder one side.On holder, be provided with the connecting portion of the carrier of corresponding pedestal, so that it sets firmly connection mutually.Group end cap involution respectively is connected in front and back two sides of lampshade.Diffuser is connected in the below of lampshade, and and is arranged with the accommodation space that is provided with for led module between lampshade, end cap and diffuser.
Yet the structure of above-mentioned known lighting device can not be fully scatters out the light of LED lamp, and the structure of known lighting device is too complicated, still has deficiency aspect assembling and the maintenance convenience, thereby need improved.
The utility model content
Light emitting diode illuminating apparatus of the present utility model comprises die-casting die lampshade, a plurality of light-emitting diode (LED) module, reflection shield and printing opacity module.The die-casting die lampshade is plate-like and around being formed with room, described lampshade comprises inner face and side's formed thereon end face, outwards convexes with a plurality of radiating fins on described end face.
In addition, a plurality of light-emitting diode (LED) modules are mounted on the inner face of die-casting die lampshade and are arranged in room.A plurality of light-emitting diode (LED) modules comprise LED light lamp group and temperature-uniforming plate respectively, and wherein temperature-uniforming plate is located between the inner face of LED light lamp group and die-casting die lampshade.
In addition, reflection shield comprises a plurality of perforates and coated reflective face, the corresponding respectively inner face that is inserted in described a plurality of light-emitting diode (LED) module and is adjacent to described die-casting die lampshade in wherein a plurality of perforates, and the coated reflective face is corresponding to the direction of illumination setting of a plurality of light-emitting diode (LED) modules.The printing opacity module then be mounted on the described die-casting die lampshade and involution in its room.
Therefore,, utilize the design of reflection shield the light of light-emitting diode (LED) module can be scattered out equably, and can use the mistake that subtracts that reduces light by said structure.In addition, utilize the design of temperature-uniforming plate that light-emitting diode (LED) module is effectively dispelled the heat, thereby reduce light-emitting diode (LED) module because of the overheated probability that is damaged.
In addition, the described die-casting die lampshade design that is one of the forming, and integrally-built part number reduces, but thereby simplified structure, increase the convenience of assembling and maintenance.
Described printing opacity module comprises diffuser, and described diffuser has inner surface, and this inner surface is wavy, uses the light that makes light-emitting diode (LED) module through behind the diffuser, can allow light scattering more equably.By the variation of wave-like, so that after the light of light emitting diode passes the inner surface of diffuser, can concentrate scattering in a certain position.
In addition, the room of die-casting die lampshade can comprise that first room reaches and second room of the first room adjacency.A plurality of light-emitting diode (LED) modules are located in the first room inside, and second room then can be placed other device as transformer.Therefore, first room and second room can have the separation effect of high heat, low-heat respectively, so also can reduce light emitting diode because of the overheated probability that is damaged.
Compared with prior art, the beneficial effects of the utility model are, can be fully with the light of LED lamp scatter out, simple in structure, be convenient to assembling and maintenance.
Description of drawings
Fig. 1 is a combination appearance figure of the present utility model;
Fig. 2 is a cutaway view of the present utility model;
Fig. 3 is the cutaway view of the utility model other direction;
Fig. 4 is the three-dimensional exploded view of lampshade of the present utility model and printing opacity module;
Fig. 5 is the three-dimensional exploded view of lampshade of the present utility model and light-emitting diode (LED) module; And
Fig. 6 is the three-dimensional exploded view of printing opacity module of the present utility model.
In the accompanying drawing, the list of parts of each label representative is as follows:
Die-casting die lampshade 1
Second room, 112 inner faces 12
Perforate 21 coated reflective faces 22
Light-emitting diode (LED) module 3
LED light lamp group 31 Lamp cups 311
Lens 312 light emitting diodes 313
Affixed plate 33 screws 34
Diffuser 41 inner surfaces 411
The specific embodiment
Fig. 1 is a combination appearance figure of the present utility model, wherein shows light emitting diode illuminating apparatus of the present utility model.
Please be simultaneously referring to figs. 1 through Fig. 4, wherein said light emitting diode illuminating apparatus mainly comprises die-casting die lampshade 1, a plurality of light-emitting diode (LED) module 3, reflection shield 2 and printing opacity module 4.
Die-casting die lampshade 1 among the figure is plate-like also around being formed with room 11.Die-casting die lampshade 1 comprises inner face 12 and is formed at the end face 13 of inner face 12 tops.End face 13 tops outwards convex with a plurality of radiating fins 14.In the present embodiment, the room 11 of die-casting die lampshade 1 comprise first room 111 and with second room 112 of first room, 111 adjacency.
In addition, a plurality of light-emitting diode (LED) modules 3 (being six in the present embodiment) are mounted on the inner face 12 of die-casting die lampshade 1 and are positioned at first room, 111 inside of room 11.A plurality of light-emitting diode (LED) modules 3 comprise LED light lamp group 31 and temperature-uniforming plate 32 respectively, and wherein temperature-uniforming plate 32 is located between LED light lamp group 31 and the inner face 12.
As shown in Figure 5, in the present embodiment, light-emitting diode (LED) module 3 also comprises affixed plate 33.LED light lamp group 31 is mounted on the affixed plate 33.Temperature-uniforming plate 32 is located between the inner face 12 of LED light lamp group 31, affixed plate 33 and die-casting die lampshade 1.In addition, a plurality of light-emitting diode (LED) modules 3 are fixed on the inner face 12 of die-casting die lampshade 1 by screw.As shown in the figure, screw 34 passes affixed plate 33 backs and is anchored on the inner face 12 of die-casting die lampshade 1.
In the present embodiment, LED light lamp group 31 comprises Lamp cup 311, lens 312, a plurality of light emitting diode 313 and shell 314 (in the present embodiment, each LED light lamp group 31 comprises six light emitting diodes 313).Lens 312 are mounted on Lamp cup 311 lower ends, and a plurality of light emitting diodes 313 are mounted on Lamp cup 311 upper ends, and shell 314 1 ends are connected in affixed plate 33, and extend cover downwards and close in Lamp cup 311 and lens 312 outsides.
As shown in Figure 6, reflection shield 2 comprises a plurality of perforates 21 and coated reflective face 22.The quantity of a plurality of perforates 21 is identical with the quantity (six) of light-emitting diode (LED) module 3, be the corresponding respectively inner face 12 that is inserted in a plurality of light-emitting diode (LED) modules 3 and is adjacent to die-casting die lampshade 1 in a plurality of perforates 21, and the direction of illumination setting of coated reflective face 22 corresponding a plurality of light-emitting diode (LED) modules 3.
In addition, printing opacity module 4 is mounted on the die-casting die lampshade 1 and involution in room 11.In the present embodiment, printing opacity module 4 comprises diffuser 41, adhesive tape 42 and lower cover 43.Diffuser 41 can be the transparent body.Diffuser 41 has inner surface 411, and inner surface 411 concave-convex surfaces.Between diffuser 41 and lower cover 43, be equiped with adhesive tape 42, between lower cover 43 and die-casting die lampshade 1, be equiped with another adhesive tape 42, so can reach the effect of waterproof and dustproof.Be connected with clasp 44 in the middle of the outer peripheral edges of lower cover 43, printing opacity module 4 fastens winding by clasp 44 and die-casting die lampshade 1.As for being connected of reflection shield 2 and printing opacity module 4, then can realize by pressing plate and screw.
Therefore, utilize the setting of reflection shield 2, the light of the light emitting diode 313 of light-emitting diode (LED) module 3 can be scattered out equably, and can use the mistake that subtracts that reduces light.In addition, light-emitting diode (LED) module 3 has temperature-uniforming plate 32, and light-emitting diode (LED) module 3 is dispelled the heat effectively, damages because of overheated to reduce light emitting diode 313, and can prolong its service life.
In addition, die-casting die lampshade 1 is formed in one, and integrally-built part number reduces, but therefore simplified structure and increase the convenience of assembling and maintenance.
Moreover, the wavy design of the inner surface 41 by diffuser 4, when the light of the light emitting diode 313 of light-emitting diode (LED) module 3 during through the inner surface 41 of diffuser 4, can be by this wave by light scattering more equably.Certainly, also can change the size waveforms of design wave or angle etc.Therefore when the light of the light emitting diode 313 of light-emitting diode (LED) module 3 passes through the inner surface 41 of diffuser 4, can concentrate scattering in a certain position.
A plurality of light-emitting diode (LED) modules 3 are positioned at first room 111 of the room 11 of die-casting die lampshade 1, therefore second room 112 can be placed other assembly or device as transformer etc., promptly first room 111 and second room 112 can have the separation effect of Gao Re and low-heat respectively, so also can reduce light emitting diode 313 because of the overheated probability that is damaged.
The foregoing description only is for convenience of description and the example of lifting, and the interest field that the utility model is advocated should be being limited by claim, but not only limit to the foregoing description.
Claims (10)
1. light emitting diode illuminating apparatus is characterized in that comprising:
Die-casting die lampshade, described lampshade are plate-like and around being formed with room, described lampshade comprises inner face and is formed at the end face of described inner face top, outwards convex with a plurality of radiating fins on described end face;
A plurality of light-emitting diode (LED) modules, group are located in the room of described lampshade and attach with described inner face and contact, and described light-emitting diode (LED) module comprises LED light lamp group and temperature-uniforming plate, and described temperature-uniforming plate is located between described LED light lamp group and the described inner face;
Reflection shield has a plurality of perforates, the corresponding respectively outer rim that is set in described light-emitting diode (LED) module of described a plurality of perforates; And
The printing opacity module is mounted on described lampshade below and involution in described room.
2. light emitting diode illuminating apparatus as claimed in claim 1 is characterized in that, the perforate quantity of described reflection shield is identical with the quantity of described light-emitting diode (LED) module.
3. light emitting diode illuminating apparatus as claimed in claim 1, it is characterized in that, described light-emitting diode (LED) module also comprises affixed plate, described LED light lamp group is mounted on the described affixed plate, and described temperature-uniforming plate then is folded between described LED light lamp group, described affixed plate and the described inner face.
4. light emitting diode illuminating apparatus as claimed in claim 1, it is characterized in that, described LED light lamp group comprises Lamp cup, lens and at least one light emitting diode, and described set of lenses is located at described Lamp cup lower end, and described light emitting diode then is mounted on described Lamp cup upper end.
5. light emitting diode illuminating apparatus as claimed in claim 1 is characterized in that, described printing opacity module comprises diffuser, and described diffuser has inner surface, and described inner surface is wavy.
6. light emitting diode illuminating apparatus as claimed in claim 5 is characterized in that, described printing opacity module also comprises adhesive tape, and described adhesive tape is located between described diffuser and the described lampshade.
7. light emitting diode illuminating apparatus as claimed in claim 5 is characterized in that, described printing opacity module also comprises adhesive tape and lower cover, and described adhesive tape is located between described diffuser and the described lower cover.
8. light emitting diode illuminating apparatus as claimed in claim 7 is characterized in that, the place is connected with clasp in the middle of the outer rim of described lower cover, and described printing opacity module is by described clasp and the mutual snapping of described lampshade.
9. light emitting diode illuminating apparatus as claimed in claim 1 is characterized in that, described room comprises that first room reaches and second room of the first room adjacency, and described a plurality of light-emitting diode (LED) modules are located in the described first room inside.
10. light emitting diode illuminating apparatus as claimed in claim 1 is characterized in that described light-emitting diode (LED) module is fixed on the inner face of described die-casting die lampshade by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201540680U CN201041338Y (en) | 2007-06-06 | 2007-06-06 | Luminous diode lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201540680U CN201041338Y (en) | 2007-06-06 | 2007-06-06 | Luminous diode lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201041338Y true CN201041338Y (en) | 2008-03-26 |
Family
ID=39253045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201540680U Expired - Fee Related CN201041338Y (en) | 2007-06-06 | 2007-06-06 | Luminous diode lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201041338Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7918580B2 (en) | 2008-06-27 | 2011-04-05 | Foxconn Technology Co., Ltd. | LED illumination device |
| CN101556024B (en) * | 2008-04-09 | 2011-05-04 | 荣晋精密科技股份有限公司 | Lamp reflector of side light type back light die set |
| US8162516B2 (en) | 2008-12-26 | 2012-04-24 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | LED reading lamp |
| CN101806440B (en) * | 2009-02-18 | 2013-01-23 | 富准精密工业(深圳)有限公司 | Light emitting diode lamp |
| CN104033745A (en) * | 2013-03-05 | 2014-09-10 | 海洋王（东莞）照明科技有限公司 | Led lamp |
| CN105716009A (en) * | 2016-04-28 | 2016-06-29 | 南京中电熊猫照明有限公司 | LED road lamp |
-
2007
- 2007-06-06 CN CNU2007201540680U patent/CN201041338Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101556024B (en) * | 2008-04-09 | 2011-05-04 | 荣晋精密科技股份有限公司 | Lamp reflector of side light type back light die set |
| US7918580B2 (en) | 2008-06-27 | 2011-04-05 | Foxconn Technology Co., Ltd. | LED illumination device |
| US8162516B2 (en) | 2008-12-26 | 2012-04-24 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | LED reading lamp |
| CN101769471B (en) * | 2008-12-26 | 2012-11-21 | 富准精密工业(深圳)有限公司 | Light-emitting diode table lamp |
| CN101806440B (en) * | 2009-02-18 | 2013-01-23 | 富准精密工业(深圳)有限公司 | Light emitting diode lamp |
| CN104033745A (en) * | 2013-03-05 | 2014-09-10 | 海洋王（东莞）照明科技有限公司 | Led lamp |
| CN104033745B (en) * | 2013-03-05 | 2016-08-03 | 海洋王（东莞）照明科技有限公司 | Led lamp |
| CN105716009A (en) * | 2016-04-28 | 2016-06-29 | 南京中电熊猫照明有限公司 | LED road lamp |
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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: RESUDE STOCK CO., LTD. Free format text: FORMER OWNER: AUGUSTINE TECHNOLOGIES CO., LTD. Effective date: 20090417 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090417 Address after: Postcode of Hongkong, china: Patentee after: Pyroswif Holding Co., Ltd. Address before: Postcode of Taiwan, china: Patentee before: Augux Corporation |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080326 Termination date: 20110606 |