CN104214552A - Light source module for shadowless lamp and shadowless lamp with same - Google Patents
Light source module for shadowless lamp and shadowless lamp with same Download PDFInfo
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- CN104214552A CN104214552A CN201310215362.8A CN201310215362A CN104214552A CN 104214552 A CN104214552 A CN 104214552A CN 201310215362 A CN201310215362 A CN 201310215362A CN 104214552 A CN104214552 A CN 104214552A
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- light source
- fixed mount
- lampshade
- shadowless lamp
- erection column
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Abstract
The invention discloses a light source module for a shadowless lamp and the shadowless lamp with the light source module. The light source module for the shadowless lamp comprises a lampshade, at least one lamp and a fixing frame, wherein the lampshade comprises at least one lampshade body, the inner surface of each lampshade body is a reflecting surface, and each reflecting surface is a curved surface. The lamps are arranged in the lampshade and are in one-to-one correspondence with the lampshade bodies respectively, and each lamp is located on the focal point of the corresponding curved surface. The lamps are fixed to the fixing frame. According to the light source module for the shadowless lamp, due to the fact that the lamps are arranged at the focal points of the corresponding curved surfaces, the effective utilization rate of light sources is ensured; due to the fact that the fixing frame is arranged, the lamps can be installed on the fixing frame, it is ensured that the lamps are located at the focal point positions of the curved surfaces, and manual adjustment of an operator is not needed.
Description
Technical field
The present invention relates to medical instruments field, especially relate to a kind of light source assembly for shadowless lamp and there is its shadowless lamp.
Background technology
Traditional light-source structure is mainly realized through reflective surface by mobile single light source.Specifically mainly allow single light source move around in reflecting curved surface depth, in the process of movement, the light that light source gives out to converge in plane a bit or in certain localized area after reflecting curved surface effect.While the position changing light source point, light path also can change and adjustment.The application of traditional light source position structure is mainly reflected in Halogen lamp LED and coordinates Reflecting shade structure, namely light source is Halogen lamp LED, the structure converged is totally reflected by reflection shield, now Halogen lamp LED is arranged on regulating handle upper end, and the reflection path changing light by regulating light source position in reflection shield controlledly to operate to make it.But the hot spot randomness of this class formation after total reflection is strong, effect is difficult to control, and needs manual adjustments to find best hot spot effect, for operator, relatively loaded down with trivial details, not efficiently, accurately.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.For this reason, one object of the present invention is to propose a kind of simple to operate and light source assembly for shadowless lamp of efficiently and accurately.
Another object of the present invention is to propose a kind of shadowless lamp with above-mentioned light source assembly.
The light source assembly for shadowless lamp of embodiment, comprising: lampshade according to a first aspect of the present invention, and described lampshade comprises at least one cover body, and the inner surface of each described cover body is reflecting surface and each described reflecting surface is all formed as curved surface; At least one lamp, lamp described at least one to be located in described lampshade and respectively with cover body one_to_one corresponding described at least one, each described lamp is positioned at the focus of the described curved surface corresponding with it; And fixed mount, lamp described at least one is located on described fixed mount.
According to the light source assembly for shadowless lamp of the embodiment of the present invention, by lamp being located at the focus place of its corresponding curved surface, ensure that the effective rate of utilization of light source, by arranging fixed mount, lamp can be arranged on fixed mount, thus guarantee that lamp is positioned at the focal position of curved surface, and do not need operator's manual adjustments.
In addition, also following additional technical feature can be had according to the light source assembly for shadowless lamp of the present invention:
According to one embodiment of present invention, described fixed mount is located on described lampshade by mounting structure, and described mounting structure comprises: at least one erection column, and erection column described at least one is located on described fixed mount; With at least one installing hole, installing hole described at least one to be located on described lampshade and to coordinate with described erection column.Thus, by arranging erection column and installing hole, fixed mount can facilitate and be arranged on securely on lampshade.
Particularly, described erection column extends from the lower surface of described fixed mount towards the direction of described lampshade, and described installing hole is recessed into downwards from the upper surface of described lampshade.
Alternatively, the described installing hole degree of depth is in the vertical direction greater than described erection column height in the vertical direction.
Further, described light source assembly comprises further: boss, and described boss is located between described fixed mount and described erection column.Thus, by arranging boss, by fixed mount and the spaced apart certain distance of erection column, lamp heat radiation can be conducive to.
Alternatively, the cross-sectional area of described boss is greater than the cross-sectional area of described installing hole.
According to another embodiment of the invention, described fixed mount is located on described lampshade by mounting structure, and described mounting structure comprises: at least one erection column, and erection column described at least one is located on described lampshade; With at least one installing hole, installing hole described at least one to be located on described fixed mount and to coordinate with described erection column.Thus, by arranging erection column and installing hole, fixed mount can facilitate and be arranged on securely on lampshade.
According to one embodiment of present invention, described light source assembly comprises further: at least one installing plate, and installing plate described at least one is located on described fixed mount.Thus, by arranging installing plate, facilitate installation and the location of lamp.
Particularly, described installing plate is formed with at least one spacing hole, described fixed mount is provided with at least one limited post coordinated with described spacing hole.Thus, by arranging spacing hole and limited post, installing plate can be connected on fixed mount easily, thus can ensure the accuracy of lamp position.
Alternatively, described spacing hole runs through the edge of described installing plate.
Alternatively, described spacing hole is that multiple and described multiple spacing hole is evenly distributed on installing plate.Thus, by arranging multiple spacing hole, installing plate can facilitate and be connected to securely on fixed mount.
Further, described installing plate is formed with the mounting groove for holding described lamp.Thus, by arranging mounting groove, lamp Absorbable organic halogens and installing securely on a mounting board.
A kind of shadowless lamp, comprises the light source assembly for shadowless lamp according to a first aspect of the present invention described in embodiment.
According to the shadowless lamp of the embodiment of the present invention, by arranging the light source assembly of above-described embodiment, ensure that the effective rate of utilization of light source, and lamp reflected by lampshade after hot spot more can reach desirable effect, illuminance is also more reasonable.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is according to an embodiment of the invention for the explosive view of the light source assembly of shadowless lamp;
Fig. 2 is according to an embodiment of the invention for the sectional view of the light source assembly of shadowless lamp;
Fig. 3 is according to an embodiment of the invention for the upward view of the light source assembly of shadowless lamp.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
The light source assembly 100 for shadowless lamp of embodiment is according to a first aspect of the present invention described below with reference to Fig. 1-Fig. 3.
As shown in Figure 1, the light source assembly 100 for shadowless lamp of embodiment according to a first aspect of the present invention, comprise: lampshade 1, at least one lamp 2 and fixed mount 3, lampshade 1 comprises at least one cover body 11, and the inner surface of each cover body 11 is reflecting surface and each reflecting surface is all formed as curved surface.At least one lamp 2 to be located in lampshade 1 and respectively with at least one cover body 11 one_to_one corresponding, each lamp 2 is positioned at the focus of the curved surface corresponding with it.At least one lamp 2 is located on fixed mount 3.
Such as in the example of Fig. 1 and Fig. 3, lampshade 1 comprises three cover bodies 11, three cover bodies 11 are connected successively, lampshade 1 from top to bottom cross-sectional area is first equal, after increase gradually, the inner surface of each cover body 11 is formed as outwardly curved surface, correspondingly, three lamps 2 are provided with in lampshade 1, three lamps 2 respectively with three cover body 11 one_to_one corresponding, and each lamp 2 is located at the focus place of its corresponding curved surface respectively, when turning on lamp 2, the light that each lamp 2 sends will converge on fixed position, same space after the reflex of the inner surface of its corresponding cover body 11, spotlight effect is good, and illuminance is desirable, three lamps 2 are all located on fixed mount 3 to guarantee that each lamp 2 is all positioned at the focus place of correspondingly curved surface, thus the stability of light source assembly 100 can be ensured.
In an example of the present invention, three cover bodies 11 are one-body molded, that is, the manufacture of three cover body 11 overall processing, such as lampshade 1 to form as one structure by modes such as castings, and now three cover bodies 11 are a part for lampshade 1, and processing is simple and cost is low.Certainly, the present invention is not limited thereto, in other examples of the present invention, three cover bodies 11 also link into an integrated entity by modes such as welding, in other words, three cover bodies 11 are respectively three separate parts, and then three cover bodies 11 to be formed as one structure by the mode of welding such as spot welding.
Alternatively, each lamp 2 is LED or Halogen lamp LED.In other words, three lamps 2 are LED, or three lamps 2 are Halogen lamp LED, or part lamp 2 is LED and other lamps 2 are Halogen lamp LED.When three lamps 2 are LED, by LED and the cooperation of cover body 11 with reflecting surface, this light source assembly 100 not only effectively can control the light spot shape after heat energy and reflection, and has illuminance preferably.
According to the light source assembly 100 for shadowless lamp of the embodiment of the present invention, by lamp 2 being located at the focus place of its corresponding curved surface, ensure that the effective rate of utilization of light source, by arranging fixed mount 3, lamp 2 can be arranged on fixed mount 3, thus guarantee that lamp 2 is positioned at the focal position of curved surface, and do not need operator's manual adjustments.
In one embodiment of the invention, fixed mount 3 is located on lampshade 1 by mounting structure, and mounting structure comprises: at least one erection column 31 and at least one installing hole 12, at least one erection column 31 is located on fixed mount 3.At least one installing hole 12 to be located on lampshade 1 and to coordinate with erection column 31, and particularly, erection column 31 extends from the lower surface of fixed mount 3 towards the direction of lampshade 1, and installing hole 12 is recessed into downwards from the upper surface of lampshade 1.Such as in the example of fig. 1 and 2, erection column 31 extends straight down from the lower surface of fixed mount 3, installing hole 12 is formed as the shape with the shape adaptation of erection column 31, installing hole 12 to be formed on lampshade 1 and to be recessed into downwards from the upper surface of lampshade 1, when fixed mount 3 and lampshade 1 assemble, erection column 31 stretches in installing hole 12, and like this, fixed mount 3 just can facilitate and be arranged on securely on lampshade 1.Alternatively, the shape of cross section of erection column 31 is circular, oval, Long Circle or the polygon etc. being greater than three limits.
In one of them example of the present invention, erection column 31 is one-body molded with fixed mount 3, and that is, erection column 31 and the manufacture of fixed mount 3 overall processing, now erection column 31 is a part for fixed mount 3.Certainly, the present invention is not limited thereto, in other examples of the present invention, erection column 31 is also by welding or bondingly to link into an integrated entity, now erection column 31 and fixed mount 3 are respectively separate part and individually processing and manufacturing, then erection column 31 and fixed mount 3 to be formed as one structure by the mode of welding such as spot welding, or erection column 31 and geometrical clamp to be formed as one structure by bonding mode.
Alternatively, installing hole 12 degree of depth is in the vertical direction greater than erection column 31 height in the vertical direction, as depicted in figs. 1 and 2.
Further, installing hole 12 and erection column 31 are respectively multiple, and multiple installing hole 12 and multiple erection column 31 are evenly distributed on lampshade 1 and fixed mount 3 respectively.That is, multiple installing hole 12 is equably respectively on lampshade 1, and multiple erection column 31 uniformity is distributed on fixed mount 3, and the distance between two adjacent installing holes 12 and adjacent two erection columns 31 should be equal respectively.It is to be appreciated that the quantity of installing hole 12 and erection column 31 can require to arrange, to meet practical set requirement better according to practical set.
Further, light source assembly 100 comprises further: boss 32, and boss 32 is located between fixed mount 3 and erection column 31, and particularly, the cross-sectional area of boss 32 is greater than the cross-sectional area of installing hole 12.Such as in the example of fig. 1 and 2, boss 32 extends straight down from the lower surface of fixed mount 3, erection column 31 extends straight down from the lower surface of boss 32, the cross-sectional area of boss 32 is greater than the cross-sectional area of erection column 31, and the cross-sectional area of boss 32 is greater than the cross-sectional area of installing hole 12, thus, by arranging boss 32, by fixed mount 3 and the spaced apart certain distance of erection column 31, lamp 2 can be conducive to and dispel the heat.
In one of them example of the present invention, boss 32, erection column 31 are one-body molded with fixed mount 3, and that is, boss 32, erection column 31 and the manufacture of fixed mount 3 overall processing, now boss 32 and erection column 31 are a part for fixed mount 3.Certainly, the present invention is not limited thereto, in other examples of the present invention, boss 32, erection column 31 and fixed mount 3 are also by welding or bondingly to link into an integrated entity, now boss 32, erection column 31 and fixed mount 3 are respectively separate part and individually processing and manufacturing, then boss 32, erection column 31 and fixed mount 3 to be formed as one structure by the mode of welding such as spot welding, or boss 32, erection column 31 and geometrical clamp to be formed as one structure by bonding mode.
Certainly, the present invention is not limited thereto, in another embodiment of the present invention, fixed mount 3 is located on lampshade 1 by mounting structure, and mounting structure comprises: at least one erection column 31 and at least one installing hole 12, at least one erection column 31 is located on lampshade 1.At least one installing hole 12 to be located on fixed mount 3 and to coordinate with erection column 31 (scheming not shown).
In one embodiment of the invention, light source assembly 100 comprises further: at least one installing plate 21, and at least one installing plate 21 is located on fixed mount 3.Such as show three installing plates 21 in the example of fig. 3, each installing plate 21 being respectively equipped with a lamp 2, three installing plates 21 and being all located on fixed mount 3, by arranging installing plate 21, thus facilitating installation and the location of lamp 2.
Particularly, installing plate 21 is formed with at least one spacing hole 211, fixed mount 3 is provided with at least one limited post 33 coordinated with spacing hole 211.Such as in the example of Fig. 1-Fig. 3, installing plate 21 is formed with multiple spacing hole 211 running through it, on fixed mount 3, the position of corresponding spacing hole 211 is respectively equipped with multiple limited post 33 extended towards installing plate 21 direction, spacing hole 211 is formed as the shape with limited post 33 shape adaptation, like this, installing plate 21 can be connected on fixed mount 3 easily, thus can ensure the accuracy of lamp 2 position.Alternatively, the shape of cross section of limited post 33 is circular, oval, Long Circle or the polygon etc. being greater than three limits.
Alternatively, spacing hole 211 runs through the edge of installing plate 21.In the example of Fig. 1-Fig. 3, each installing plate 21 is all roughly in hexagon, each installing plate 21 is formed with six spacing holes 211, each spacing hole 211 all roughly takes the shape of the letter U, and each spacing hole 211 all radially extends internally from the sharp corner of hexagon installing plate 21.Alternatively, spacing hole 211 is multiple and multiple spacing hole 211 is evenly distributed on installing plate 21, and further, multiple spacing holes 211 can be evenly distributed in the edge of installing plate 21.Thus, by arranging spacing hole 211, the weight of installing plate 21 can be reduced, cost-saving.It is to be appreciated that the shape of installing plate 21 and spacing hole 211 can be arranged according to actual requirement, to meet actual requirement better.Certainly, the present invention is not limited thereto, spacing hole 211 also can not be formed in the edge of installing plate 21.
Further, installing plate 21 is formed with the mounting groove 212 for holding lamp 2.Particularly, mounting groove 212 can be formed as the shape with the shape adaptation of lamp 2.Such as in the example of Fig. 1-Fig. 3, the cross section of mounting groove 212 is roughly in annular, and the sidewall of mounting groove 212 extends from a side surface of plate body towards the direction away from plate body.Thus, by arranging mounting groove 212, lamp 2 Absorbable organic halogens and being arranged on securely in mounting groove 212.Certainly, the present invention is not limited thereto, in other examples of the present invention, mounting groove 212 also can be formed as oval ring, oval annular or be greater than the polygonal annular etc. on three limits.It is to be appreciated that the development length of mounting groove 212 can require to arrange, to meet practical set requirement better according to practical set.
Curved surface can by mould and surface treatment to ensure the precision that the light of light source assembly 100 reflects and effect.Particularly, adopt the cover body 11 that Mold Making goes out, processing cost is low.Further, the surface of each cover body 11 is by vacuum coating process to make the surface of cover body 11 brighter and cleaner, and albedo is better.By the required precision to curved surface forming, reasonably optical principle, model calculates and careful processing technology can guarantee the reflection angle of each curved surface and the effective rate of utilization of light source, like this, the light that lamp 2 sends just can match with the focus of its corresponding curved surface, and the best putting position of lamp 2 and angle also calculate by detailed mathematics and computer simulation draws, like this, both can guarantee the position of lamp 2, plane and the effect of focusing can have been guaranteed again.In addition, the curved surface one_to_one corresponding of three lamps 2 and three cover bodies 11 ensure that the ideal effect of hot spot jointly with complementing each other, symmetrical uniform structural design not only ensure that ideality and the reasonability of last focusing effect, and meets popular for aesthetic requirement.
A kind of shadowless lamp, comprises three light source assemblies 100 for shadowless lamp according to a first aspect of the present invention described in embodiment.
According to the shadowless lamp of the embodiment of the present invention, by arranging the light source assembly 100 of above-described embodiment, ensure that the effective rate of utilization of light source, and lamp 2 more can reach desirable effect by the hot spot after lampshade 1 reflection, illuminance is also more reasonable.
According to the shadowless lamp of the embodiment of the present invention other form and operation be all known to those skilled in the art, be not described in detail here.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (13)
1. for a light source assembly for shadowless lamp, it is characterized in that, comprising:
Lampshade, described lampshade comprises at least one cover body, and the inner surface of each described cover body is reflecting surface and each described reflecting surface is all formed as curved surface;
At least one lamp, lamp described at least one to be located in described lampshade and respectively with cover body one_to_one corresponding described at least one, each described lamp is positioned at the focus of the described curved surface corresponding with it; And
Fixed mount, lamp described at least one is located on described fixed mount.
2. the light source assembly for shadowless lamp according to claim 1, is characterized in that, described fixed mount is located on described lampshade by mounting structure, and described mounting structure comprises:
At least one erection column, erection column described at least one is located on described fixed mount; With
At least one installing hole, installing hole described at least one to be located on described lampshade and to coordinate with described erection column.
3. the light source assembly for shadowless lamp according to claim 2, is characterized in that, described erection column extends from the lower surface of described fixed mount towards the direction of described lampshade, and described installing hole is recessed into downwards from the upper surface of described lampshade.
4. the light source assembly for shadowless lamp according to claim 3, is characterized in that, the described installing hole degree of depth is in the vertical direction greater than described erection column height in the vertical direction.
5. the light source assembly for shadowless lamp according to any one of claim 2-4, is characterized in that, comprise further:
Boss, described boss is located between described fixed mount and described erection column.
6. the light source assembly for shadowless lamp according to claim 5, is characterized in that, the cross-sectional area of described boss is greater than the cross-sectional area of described installing hole.
7. the light source assembly for shadowless lamp according to claim 1, is characterized in that, described fixed mount is located on described lampshade by mounting structure, and described mounting structure comprises:
At least one erection column, erection column described at least one is located on described lampshade; With
At least one installing hole, installing hole described at least one to be located on described fixed mount and to coordinate with described erection column.
8. the light source assembly for shadowless lamp according to claim 1, is characterized in that, comprise further:
At least one installing plate, installing plate described at least one is located on described fixed mount.
9. the light source assembly for shadowless lamp according to claim 8, is characterized in that, described installing plate is formed with at least one spacing hole, and described fixed mount is provided with at least one limited post coordinated with described spacing hole.
10. the light source assembly for shadowless lamp according to claim 9, is characterized in that, described spacing hole runs through the edge of described installing plate.
11. light source assemblies for shadowless lamp according to claim 9, is characterized in that, described spacing hole is that multiple and described multiple spacing hole is evenly distributed on installing plate.
12. light source assemblies for shadowless lamp according to claim 8, is characterized in that, described installing plate are formed with the mounting groove for holding described lamp.
13. 1 kinds of shadowless lamps, is characterized in that, comprise the light source assembly for shadowless lamp according to any one of claim 1-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310215362.8A CN104214552A (en) | 2013-05-31 | 2013-05-31 | Light source module for shadowless lamp and shadowless lamp with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310215362.8A CN104214552A (en) | 2013-05-31 | 2013-05-31 | Light source module for shadowless lamp and shadowless lamp with same |
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| CN104214552A true CN104214552A (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310215362.8A Pending CN104214552A (en) | 2013-05-31 | 2013-05-31 | Light source module for shadowless lamp and shadowless lamp with same |
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| CN202812863U (en) * | 2012-07-31 | 2013-03-20 | 深圳市展华光电有限公司 | LED reflector lamp module |
| CN102997138A (en) * | 2012-10-16 | 2013-03-27 | 广东国晟投资有限公司 | Light emitting diode (LED) spot lamp |
| CN203322791U (en) * | 2013-05-31 | 2013-12-04 | 北京谊安医疗系统股份有限公司 | Light source component for shadowless lamps and shadowless lamp with same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2777363Y (en) * | 2005-03-22 | 2006-05-03 | 苏润泽 | Multi-paraboloid parallel light ray type LED lamp |
| CN101440943A (en) * | 2007-11-22 | 2009-05-27 | 堤维西交通工业股份有限公司 | LED mechanism capable of being replaced |
| CN201373366Y (en) * | 2009-03-13 | 2009-12-30 | 常州市寿琛工具制造有限公司 | Heat dissipation device for LED operating astral lamp |
| CN102135265A (en) * | 2010-01-26 | 2011-07-27 | 广州市浩洋电子有限公司 | Condensing system and method for LED |
| CN202812863U (en) * | 2012-07-31 | 2013-03-20 | 深圳市展华光电有限公司 | LED reflector lamp module |
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Application publication date: 20141217 |
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