CN101713522B - Light-emitting diode light source module and light-emitting diode lighting module using same - Google Patents
Light-emitting diode light source module and light-emitting diode lighting module using same Download PDFInfo
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- CN101713522B CN101713522B CN2008101488816A CN200810148881A CN101713522B CN 101713522 B CN101713522 B CN 101713522B CN 2008101488816 A CN2008101488816 A CN 2008101488816A CN 200810148881 A CN200810148881 A CN 200810148881A CN 101713522 B CN101713522 B CN 101713522B
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Abstract
The invention relates to a light-emitting diode light source module and application thereof. The light-emitting diode light source module at least comprises a base and at least one light-emitting diode linear light source, wherein the base is provided with a convex part and a concave part, and the concave is correspondingly arranged at the back surface of the convex part; and the light-emitting diode linear light source is arranged at the top surface of the concave part of the base.
Description
Technical field
The invention relates to a kind of light source module, and particularly relevant for a kind of light emitting diode (LED) light source module and the application on lighting module thereof.
Background technology
Because the I﹠M of the lighting of dust free room must be outside dust free room, for example carry out the ceiling top, and therefore common dust free room lighting is at present opened with simple gate usually or the mode of two-door unlatching is come design lamps, in order to lamp installation and maintenance.
Please refer to Fig. 1, it is the diagrammatic cross-section of traditional lighting light fixture.Traditional lighting 100 mainly is comprised of with enclosing cover 106 lampshade 112, several fluorescent tubes 108, reflex housing 110.Lampshade 112 is comprised of framework 102 and two 104, openable doors, and wherein these two doors 104 are articulated in relative two sides at framework 102 back sides.Fluorescent tube 108 is arranged in framework 102 and these 104 spaces that consist of, and reflex housing 110 is arranged on the medial surface of these two doors 104.When these doors 104 were shut, reflex housing 110 these correspondences covered fluorescent tube 108.106 front sides that are arranged on framework 106 of enclosing cover, and relative with the door 104 that is arranged on framework 106 dorsal parts.
Although the back side is provided with the I﹠M that the lighting 100 of door 104 is conducive to the dust free room light fixture, but such design not only can increase weight and the thickness of lighting 100, and make lighting 100 more heavy, and can increase the manufacturing complexity, and then cause the problem of high cost.In addition, in the lighting 100 of the design with door 104, due to the unlatching design of door, usually need the electric wire of fluorescent tube 108 is lengthened, therefore can increase the degree of difficulty of reason line.
Summary of the invention
Therefore, purpose of the present invention is providing a kind of LED light-source module exactly, its light emitting diode linear light sorurce is arranged on the end face of convex shaped part of pedestal, thus can shorten light-emitting diode component to the distance of the exiting surface of lighting module, and then can increase the light extraction efficiency of lighting module.
Another object of the present invention is that a kind of LED light-source module is being provided, and therefore the radiating module that the depressed part at the convex shaped part back side of its pedestal can accommodating LED light-source module can reduce the integral thickness of its applied lighting module.
Another purpose of the present invention is that a kind of light-emitting diode lighting module is being provided, its back side is designed without door leaf, therefore can be at the back side of lighting module Fast Installation and maintenance LED light-source module, and quite be applicable to dust free room, and can simplify the manufacturing of lighting module, more can reduce the manufacturing cost of lighting module.
A further object of the present invention is that a kind of light-emitting diode lighting module is being provided, and it is that light emitting diode linear light sorurce and pedestal are integrated into the design of light source module, so can simplify the reason line, is conducive to the assembling of lighting module.
A further object of the present invention is that a kind of light-emitting diode lighting module is being provided, and it can carry additionally radiating module, therefore can increase the illumination of lighting module, more can extend the serviceable life of lighting module.
According to above-mentioned purpose of the present invention, a kind of LED light-source module is proposed, comprise at least: a pedestal has a convex shaped part and a depressed part, and wherein the depressed part correspondence is positioned at the back side of convex shaped part; And at least one light emitting diode linear light sorurce is arranged on the end face of the convex shaped part of pedestal.
According to purpose of the present invention, a kind of light-emitting diode lighting module is proposed, comprise at least: a lampshade; And at least one LED light-source module is arranged in lampshade, and wherein LED light-source module comprises at least: a pedestal has a convex shaped part and a depressed part, and wherein the depressed part correspondence is positioned at the back side of convex shaped part; And at least one light emitting diode linear light sorurce is arranged on the end face of the convex shaped part of pedestal.
By the embodiment of the invention described above as can be known, an advantage of the present invention is exactly because the light emitting diode linear light sorurce of LED light-source module of the present invention is arranged on the end face of convex shaped part of pedestal, therefore light-emitting diode component can be shortened to the distance of the exiting surface of lighting module, and then the light extraction efficiency of lighting module can be increased.
By the embodiment of the invention described above as can be known, another advantage of the present invention is exactly because in LED light-source module of the present invention, the depressed part at the convex shaped part back side of pedestal can accommodating LED light-source module radiating module, therefore can reduce the integral thickness of its applied lighting module.
By the embodiment of the invention described above as can be known, another advantage of the present invention is exactly because the back side of light-emitting diode lighting module of the present invention is designed without door leaf, therefore can be at the back side of lighting module Fast Installation and maintenance LED light-source module, and quite be applicable to dust free room, and can simplify the manufacturing of lighting module, more can reduce the manufacturing cost of lighting module.
By the embodiment of the invention described above as can be known, an advantage more of the present invention is exactly because light-emitting diode lighting module of the present invention is light emitting diode linear light sorurce and pedestal to be integrated into the design of light source module, therefore can simplify the reason line, be conducive to the assembling of lighting module.
By the embodiment of the invention described above as can be known, an advantage more of the present invention is exactly because light-emitting diode lighting module of the present invention can be carried additionally radiating module, therefore can increase the illumination of lighting module, more can extend the serviceable life of lighting module.
Description of drawings
Fig. 1 is the diagrammatic cross-section of traditional lighting light fixture;
Fig. 2 A is the front view according to a kind of LED light-source module of a preferred embodiment of the present invention;
Fig. 2 B is the rear view according to a kind of LED light-source module of a preferred embodiment of the present invention;
Fig. 2 C is the dorsal part schematic perspective view according to a kind of LED light-source module of a preferred embodiment of the present invention;
Fig. 2 D is the front side schematic perspective view according to a kind of LED light-source module of a preferred embodiment of the present invention;
Fig. 3 A is the stereographic map according to a kind of light-emitting diode lighting module of a preferred embodiment of the present invention;
Fig. 3 B is the sectional view according to a kind of light-emitting diode lighting module of a preferred embodiment of the present invention;
Fig. 4 A is the device schematic diagram according to a kind of light-emitting diode lighting module of another preferred embodiment of the present invention;
Fig. 4 B is the top view according to a kind of light-emitting diode lighting module of another preferred embodiment of the present invention.
[primary clustering symbol description]
100: lighting 102: framework
104: door 106: enclosing cover
108: fluorescent tube 110: reflex housing
112: lampshade
200: LED light-source module
200a: LED light-source module
202: the light emitting diode linear light sorurce
204: light-emitting diode component 206: circuit board
208: convex shaped part 210: outer edge
212: end face 214: depressed part
216: radiating module 218: starter
220: electric wire 222: handle
224: snap fit 226: locked assembly
228: pedestal 230: limit
232: limit 234: detent
300: light-emitting diode lighting module
302: lampshade 304: enclosing cover
306: holes 308: combined hole
310: electric wire 312: electric wire
314: the back side 316: bottom surface
318: power module
400: light-emitting diode lighting module
402: lampshade 404: starter
406: electric wire 408: bottom surface
410: snap fit 412: the non-return shell fragment
414: electric wire
Embodiment
Please refer to Fig. 2 A to Fig. 2 D, it is respectively according to the front view of a kind of LED light-source module of a preferred embodiment of the present invention, rear view, dorsal part schematic perspective view and front side schematic perspective view.In an example embodiment, LED light-source module 200 mainly comprise pedestal 228, with one or more light emitting diode linear light sorurce 202, be for example LED optical strip.As shown in Fig. 2 A and Fig. 2 D, the front side of pedestal 228 has convex shaped part 208.On the other hand, as shown in Fig. 2 B and Fig. 2 C, the dorsal part of pedestal 228 has depressed part 214, and wherein depressed part 214 is positioned at the back side of convex shaped part 208, and depressed part 214 is corresponding with convex shaped part 208.In one embodiment, pedestal 228 also optionally comprises outer edge 210, and wherein this outer edge 210 is around in the base of convex shaped part 208.Light emitting diode linear light sorurce 202 is arranged on the end face 212 of convex shaped part 208 of pedestal 228.As shown in Fig. 2 A, light emitting diode linear light sorurce 202 mainly comprises circuit board 206 and several light-emitting diode components 204, wherein these light-emitting diode component 204 linear array are on circuit board 206, and these light-emitting diode components 204 are electrically connected with preinstalled circuit on circuit board 206.And a plurality of light emitting diode linear light sorurces 202 are the uniform area source of one-tenth capable of being combined also.
When LED light-source module 200 is applied in lighting device, be arranged on due to the light-emitting diode component 204 of light emitting diode linear light sorurce 202 on the end face 212 of convex shaped part 208 of pedestal 228, therefore light-emitting diode component 204 is shorter with the distance of the exiting surface of lighting device, and is conducive to increase the light extraction efficiency of lighting device.
In one embodiment, the circuit board 206 that LED light-source module 200 also can optionally be provided with according to the device design starter 218 and light emitting diode linear light sorurce 202 is electrically connected, and light-emitting diode component 204 sees through circuit board 206 and is electrically connected with starter 218.Starter 218 is generally that the alternating current of conversion civil power input is the adaptable direct supply of light emitting diode.Starter 218 can be arranged on pedestal 228, the better back side that is arranged on pedestal 228 of starter 218 wherein, to avoid taking the space of pedestal 228 front sides, be conducive to the setting of light emitting diode linear light sorurce 202, thereby starter 218 is preferably with light-emitting diode component 204 relative two sides that are positioned at pedestal 228.Starter 218 also can see through electric wire 220 and be electrically connected with external power source.
In certain embodiments, LED light-source module 200 optionally arranges at least one radiating module 216, and wherein radiating module 216 is arranged in the depressed part 216 at pedestal 228 back sides.The quantity of radiating module 216 can be equal to the quantity of light emitting diode linear light sorurce 202, and these radiating modules 216 corresponding back side that is arranged on light emitting diode linear light sorurce 202 respectively.Yet according to the actual device design, the quantity of radiating module 216 also can be unequal in the quantity of light emitting diode linear light sorurce 202.As shown in Fig. 2 C, radiating module 216 can be for example radiating fin, and the height of radiating fin is preferably the degree of depth that essence equals depressed part 214, that is whole radiating fin is preferably to hide and is located in depressed part 214.
When LED light-source module 200 is applied in lighting device, because radiating module 216 is to hide to be located in the depressed part 214 at pedestal 228 back sides, therefore can reduce the integral thickness of lighting device.
In one embodiment, LED light-source module 200 also optionally arranges one or more handle 222, in order to dismounting LED light-source module 200.Handle 222 can be arranged on the back side of pedestal 228, wherein the quantity of handle 222 is preferably more than two, and this two handles 222 is preferably two ends at the back side that is arranged on LED light-source module 200, to increase the convenience that picks and places of LED light-source module 200.In addition, as shown in Fig. 2 C and Fig. 2 D, the outer edge 210 of the pedestal 228 of LED light-source module 200 also optionally arranges several snap fits 224, is fixed in order to LED light-source module 200 on the lampshade of its applied light fixture.As shown in Fig. 2 C, the snap fit 224 that coordinates pedestal 228, LED light-source module 200 also optionally arranges the outer edge 210 that at least one locked assembly 226 is arranged in pedestal 228, for example the mooring screw, be fixed in LED light-source module 200 on the lampshade of its applied light fixture to coordinate with snap fit 224.
Please refer to Fig. 3 A and Fig. 3 B, it is respectively according to the stereographic map of a kind of light-emitting diode lighting module of a preferred embodiment of the present invention and sectional view.In an example embodiment, light-emitting diode lighting module 300 mainly comprise lampshade 302, with one or more LED light-source module 200 as above-described embodiment, wherein LED light-source module 200 is arranged among lampshade 302, as shown in Fig. 3 A and Fig. 3 B.In light-emitting diode lighting module 300, lampshade 302 can be provided with one or more holes 306, and LED light-source module 200 is arranged in holes 306.Therefore, the quantity of the holes 306 of lampshade 302 is the quantity corresponding to LED light-source module 200, and the size of the holes 306 of lampshade 302 is slightly larger than the size of convex shaped part 208 of the pedestal 228 of LED light-source module 200, is located in holes 306 in order to the convex shaped part 208 of pedestal 228.Lampshade 302 also can coordinate snap fit 224 designs of LED light-source module 200, and correspondence is provided with several combined holes 308, wherein the quantity of these combined holes 308 and position are corresponding to the snap fit 224 of LED light-source module 200, and the size of the combined hole 308 of lampshade 302 is slightly larger than the size of the snap fit 224 of LED light-source module 200, is located in combined hole 308 in order to the snap fit 224 of LED light-source module 200.
As shown in Fig. 3 B, when LED light-source module 200 is arranged in the holes 306 of lampshade 302, the convex shaped part 208 of the pedestal 228 of LED light-source module 200 passes holes 306 and is convexly set in the bottom surface 316 of lampshade 302, and the outer edge 210 of pedestal 228 is sticked at the back side 314 of lampshade 302 with respect to bottom surface 316.In addition, as shown in Figure 3A, snap fit 224 correspondences of the outer edge 210 of pedestal 228 are fastened in the combined hole 308 of lampshade 302.Complete LED light-source module 200 behind the location of lampshade 302, the locked assembly 226 in the outer edge 210 of recycling pedestal 228 is fixed on LED light-source module 200 in lampshade 302.When LED light-source module 200 is pulled down on lampshade 302, the locked assembly 226 of can first outwarding winding, then snap fit 224 is shifted out along combined hole 308, LED light-source module 200 can be unloaded on lampshade 302.More noticeablely be, light-emitting diode lighting module 300 also can utilize other fixed form or fixation kit, such as locked assemblies such as screws, fix with in conjunction with LED light-source module 200 and lampshade 302.
As shown in Fig. 3 A and Fig. 3 B, in one embodiment, the enclosing cover 304 that light-emitting diode lighting module 300 also optionally arranges light-permeable covers on the light-emitting area of lampshade 302, wherein this enclosing cover 304 hides fully above LED light-source module 200, the better for example diffuser plate for having convex surface.As shown in Figure 3A, light-emitting diode lighting module 300 also has the marginarium that power module 318 is arranged on the back side of lampshade 302, the power supply of its peripheral, AC power for example, can be via electric wire 312 in input power module 318, and power module 318 can see through electric wire 310 and be electrically connected with the starter 218 of LED light-source module 200.
In this example embodiment, the LED light-source module 200 of light-emitting diode lighting module 300 can take out from the back side 314 of lampshade 302 easily, and the light-emitting area of lampshade 302 also is provided with enclosing cover 304, and can prevent when the I﹠M of carrying out LED light-source module is changed that the pollutant at lampshade 302 inside or light-emitting diode lighting module 300 back sides from dropping.Therefore, light-emitting diode lighting module 300 is applicable to dust free room, thereby light-emitting diode lighting module 300 can be a dust free room light emitting diode illuminating apparatus.Due to light-emitting diode lighting module 300 need not as conventional art by means of the design of door, the back side of autoluminescence diode lighting module 300 is installed and is unloaded LED light-source module easily, adding starter 218 is to adopt the lamp panel module design with light emitting diode linear light sorurce 202 (please in the lump with reference to Fig. 2 A and Fig. 2 B), therefore but not only Fast Installation and maintenance lighting module, and can alleviate the weight of lighting module and the thickness of reduction lighting module, more can simplify widely the reason line of electric wire.
Please refer to Fig. 4 A, it is the device schematic diagram according to a kind of light-emitting diode lighting module of another preferred embodiment of the present invention.In light-emitting diode lighting module 400, mainly comprise lampshade 402, with one or more LED light-source module 200a, wherein LED light-source module 200a is arranged among lampshade 402.LED light-source module 200a is identical with LED light-source module 200 haply, in one embodiment, difference both is that LED light-source module 200a does not have the snap fit 224 of LED light-source module 200, starter 218 and locked assembly 226, and two limits 230 and 232 of the rim area 210 of the pedestal 228 of LED light-source module 200a are provided with several detent 234 or positioning concaves; In another embodiment, except above-mentioned difference, LED light-source module 200a also can not have the handle 222 of LED light-source module 200.
In the example embodiment shown in Fig. 4 A, the lampshade 402 of light-emitting diode lighting module 400 can be provided with one or more holes (not shown), and LED light-source module 200a is arranged on holes.Therefore, the quantity of the holes of lampshade 402 is corresponding to the quantity of LED light-source module 200a.Lampshade 402 also can coordinate the design of the detent 234 of LED light-source module 200a, and correspondence is provided with the bottom surface 408 that several snap fits 410 protrude from lampshade 402, wherein the quantity of these snap fits 410 and position are corresponding to the detent 234 of LED light-source module 200a, and the size of the snap fit 410 of lampshade 402 approximately is slightly less than the size of the detent 234 of LED light-source module 200a, in order to snap fit 410 holdings of lampshade 402 in the detent 234 of pedestal 228.In addition, the bottom surface 408 of lampshade 402 also can convex with at least one non-return shell fragment 412, and wherein non-return shell fragment 412 is arranged on the side of LED light-source module 200a.
When LED light-source module 200a is arranged in lampshade 402, the outer edge 210 of the pedestal 228 of LED light-source module 200a is sticked in the bottom surface 408 of lampshade 402, so LED light-source module 200a is convexly set on the bottom surface 408 of lampshade 402.In addition, the corresponding holding of snap fit 410 of lampshade 402 is in the detent 234 of two limits 230 of the outer edge 210 of pedestal 228 and 232.Complete LED light-source module 200a behind the location of the bottom surface 408 of lampshade 402, non-return shell fragment 412 on the bottom surface 408 of recycling lampshade 402 props up one side 230 of the outer edge 210 of pedestal 228, wherein two limits 230 and 232 of outer edge 210 are positioned at relative two sides of outer edge 210, therefore utilize the snap fit 410 of lampshade 402 and the detent 234 of non-return shell fragment 412 and LED light-source module 200a, LED light-source module 200a successfully can be fixed on the bottom surface 408 of lampshade 402, as shown in Figure 4 B.When LED light-source module 200a is pulled down on lampshade 402, can first depress the non-return shell fragment 412 of lampshade 402, again the outer edge 210 of LED light-source module 200a is removed the snap fit 410 of lampshade 402, LED light-source module 200a can be unloaded on lampshade 402.Therefore, the LED light-source module 200a of light-emitting diode lighting module 400 can take off from the bottom surface 408 of lampshade 402 easily, that is can be easily under the luminous side-draw of lampshade LED light-source module 200a.In this example embodiment, light-emitting diode lighting module 400 can be used as daily lighting, for example general T-Bar light fixture.Similarly, light-emitting diode lighting module 400 also can utilize other fixed form or fixation kit, such as locked assemblies such as screws, fix with in conjunction with LED light-source module 200a and lampshade 402.
In this example embodiment, light-emitting diode lighting module 400 also has starter 404, wherein this starter 404 for example also is arranged on the bottom surface 408 of lampshade 402, so the light-emitting diode component 204 of starter 404 and LED light-source module 200a all is positioned at the same side of lampshade 402.Starter 404 sees through electric wire 406 and is electrically connected with the circuit board 206 of light emitting diode linear light sorurce 202 on LED light-source module 200a, then sees through circuit board 206 and further be electrically connected with light-emitting diode component 204.Starter 404 other ends see through electric wire 414 and are electrically connected with external power source.
By the embodiment of the invention described above as can be known, an advantage of the present invention is exactly because the light emitting diode linear light sorurce of LED light-source module of the present invention is arranged on the end face of convex shaped part of pedestal, therefore light-emitting diode component can be shortened to the distance of the exiting surface of lighting module, and then the light extraction efficiency of lighting module can be increased.
By the embodiment of the invention described above as can be known, another advantage of the present invention is exactly because in LED light-source module of the present invention, the depressed part at the convex shaped part back side of pedestal can accommodating LED light-source module radiating module, therefore can reduce the integral thickness of its applied lighting module.
By the embodiment of the invention described above as can be known, another advantage of the present invention is exactly because the back side of light-emitting diode lighting module of the present invention is designed without door leaf, therefore can be at the back side of lighting module Fast Installation and maintenance LED light-source module, and quite be applicable to dust free room, and can simplify the manufacturing of lighting module, more can reduce the manufacturing cost of lighting module.
By the embodiment of the invention described above as can be known, an advantage more of the present invention is exactly because light-emitting diode lighting module of the present invention system is integrated into light emitting diode linear light sorurce and pedestal the design of light source module, therefore can simplify the reason line, be conducive to the assembling of lighting module.
By the embodiment of the invention described above as can be known, an advantage more of the present invention is exactly because light-emitting diode lighting module of the present invention can be carried additionally radiating module, therefore can increase the illumination of lighting module, more can extend the serviceable life of lighting module.
Although the present invention discloses as above with embodiment; so it is not to limit the present invention; any person skilled in the art; without departing from the spirit and scope of the present invention; when can be used for a variety of modifications and variations, so protection scope of the present invention is as the criterion when looking accompanying the scope that claim defines.
Claims (12)
1. a LED light-source module, be applied to it is characterized in that among a lighting device, and this LED light-source module comprises at least:
One pedestal has a convex shaped part, a depressed part and an outer edge, and wherein this depressed part correspondence is positioned at the back side of this convex shaped part, and this outer edge is around in the base of this convex shaped part, is used for removably being fixed in a lampshade;
At least one light emitting diode linear light sorurce is arranged on the end face of this convex shaped part of this pedestal, and with the exiting surface near this lighting device, wherein this light emitting diode linear light sorurce comprises at least:
One circuit board; And
A plurality of light-emitting diode components, linear array are electrically connected on this circuit board and with this circuit board; And
One radiating fin is arranged in this depressed part, and this radiating fin and this depressed part are contour, is located in this depressed part so that this radiating fin is hidden.
2. LED light-source module according to claim 1, is characterized in that,
Also comprise at least a starter, be arranged on this pedestal and be electrically connected with this circuit board, wherein this starter and described light-emitting diode component are positioned at relative two sides of this pedestal.
3. LED light-source module according to claim 1, is characterized in that, also comprises a plurality of light emitting diode linear light sorurces, and wherein said a plurality of light emitting diode linear light sorurces are combined into an area source.
4. a light-emitting diode lighting module, is characterized in that, comprises at least:
One lampshade; And
At least one LED light-source module is arranged in this lampshade, and wherein this LED light-source module comprises at least:
One pedestal has a convex shaped part, a depressed part and an outer edge, and wherein this depressed part correspondence is positioned at the back side of this convex shaped part, and this outer edge is around in the base of this convex shaped part, is used for removably being fixed in this lampshade;
At least one light emitting diode linear light sorurce, linear array are at the end face of this convex shaped part of this pedestal, and with the exiting surface near this lighting module, wherein this light emitting diode linear light sorurce comprises at least:
One circuit board; And
A plurality of light-emitting diode components are arranged on this circuit board and are electrically connected with this circuit board; And
One radiating fin is arranged in this depressed part, and this radiating fin and this depressed part are contour, is located in this depressed part so that this radiating fin is hidden.
5. light-emitting diode lighting module according to claim 4, is characterized in that, this LED light-source module also comprises a starter at least, is arranged on this pedestal and with this circuit board to be electrically connected.
6. light-emitting diode lighting module according to claim 5, is characterized in that, this lampshade has at least one holes, and this LED light-source module correspondence is arranged in this holes.
7. light-emitting diode lighting module according to claim 6, is characterized in that, this starter and those light-emitting diode components are positioned at relative two sides of this pedestal.
8. light-emitting diode lighting module according to claim 7, is characterized in that, this outer edge is provided with a plurality of snap fits at least, and this lampshade comprises a plurality of combined holes, and described snap fit correspondence is fastened in described combined hole.
9. light-emitting diode lighting module according to claim 7, it is characterized in that, this LED light-source module comprises that also at least one handle is arranged on the back side of this pedestal, and this light-emitting diode lighting module comprises at least that also an enclosing cover covers on the light-emitting area of this lampshade.
10. light-emitting diode lighting module according to claim 9, is characterized in that, this light-emitting diode lighting module is a dust free room light emitting diode illuminating apparatus.
11. light-emitting diode lighting module according to claim 5 is characterized in that, this outer edge is sticked in a bottom surface of this lampshade, and this starter is positioned at the identical side of this lampshade with described light-emitting diode component.
12. light-emitting diode lighting module according to claim 11, it is characterized in that, relative two limits of this outer edge are provided with a plurality of detents, and this bottom surface of this lampshade convexes with a plurality of snap fits, described snap fit correspondence is fastened in those detents, and this bottom surface of this lampshade convexes with at least one non-return shell fragment, and this non-return shell fragment props up of described relative two limits of this outer edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101488816A CN101713522B (en) | 2008-10-07 | 2008-10-07 | Light-emitting diode light source module and light-emitting diode lighting module using same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101488816A CN101713522B (en) | 2008-10-07 | 2008-10-07 | Light-emitting diode light source module and light-emitting diode lighting module using same |
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| Publication Number | Publication Date |
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| CN101713522A CN101713522A (en) | 2010-05-26 |
| CN101713522B true CN101713522B (en) | 2013-06-26 |
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| CN2008101488816A Expired - Fee Related CN101713522B (en) | 2008-10-07 | 2008-10-07 | Light-emitting diode light source module and light-emitting diode lighting module using same |
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| CN107990158A (en) * | 2017-11-27 | 2018-05-04 | 安徽文尧智能光电科技有限公司 | A kind of luminescence unit of LED line light source |
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| CN101044427A (en) * | 2004-08-18 | 2007-09-26 | 索尼株式会社 | Heat radiator and display unit |
| CN101122810A (en) * | 2006-08-11 | 2008-02-13 | 环达电脑(上海)有限公司 | Hard disk fixing device |
| CN101198216A (en) * | 2008-01-07 | 2008-06-11 | 史杰 | Flexible circuit board of LED illumination array |
| CN201100621Y (en) * | 2007-11-26 | 2008-08-13 | 上海广电光电子有限公司 | LCD LED backlight source heat radiator |
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2008
- 2008-10-07 CN CN2008101488816A patent/CN101713522B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101044427A (en) * | 2004-08-18 | 2007-09-26 | 索尼株式会社 | Heat radiator and display unit |
| CN101122810A (en) * | 2006-08-11 | 2008-02-13 | 环达电脑(上海)有限公司 | Hard disk fixing device |
| CN201100621Y (en) * | 2007-11-26 | 2008-08-13 | 上海广电光电子有限公司 | LCD LED backlight source heat radiator |
| CN101198216A (en) * | 2008-01-07 | 2008-06-11 | 史杰 | Flexible circuit board of LED illumination array |
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| CN101713522A (en) | 2010-05-26 |
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