CN104100871A - LED lamp and lens assemblies thereof - Google Patents
LED lamp and lens assemblies thereof Download PDFInfo
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- CN104100871A CN104100871A CN201410354553.7A CN201410354553A CN104100871A CN 104100871 A CN104100871 A CN 104100871A CN 201410354553 A CN201410354553 A CN 201410354553A CN 104100871 A CN104100871 A CN 104100871A
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- support member
- reflector
- lens
- supporting substrate
- led light
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides an LED lamp and lens assemblies thereof. The LED lamp comprises the lens assemblies and reflection cups. Support structures of the lens assemblies comprise support base plates and first support parts, the support base plates and lenses are arranged at intervals, the first support parts are arranged among the support base plates and the lenses, the lenses and the support base plates are connected with one another by the first support parts, first reflection cup openings and second reflection cup openings are oppositely formed in first ends and second ends of the reflection cups, the diameter of the section of each first reflection cup opening is smaller than that of the section of each second reflection cup opening, the lenses and the first support parts are penetratingly arranged in the first reflection cup openings, and the first end of each reflection cup presses the side, which faces the corresponding lens, of the corresponding support base plate and is positioned by the corresponding first support parts. Owing to the mode, the LED lamp and the lens assemblies have the advantages that the reflection cups and the lenses can be excellently positioned relatively, and the stability can be improved among the reflection cups, the lenses and LED lamp sources.
Description
Technical field
The present invention relates to lighting technical field, particularly relate to a kind of LED (Light Emitting Diode, light emitting diode) light fixture and lens subassembly thereof.
Background technology
LED, as lighting engineering of new generation, replaces the trend of the conventional lamp such as incandescent lamp day by day obvious.LED light fixture generally all needs to be equipped with lens and reflector, and lens are arranged in the opening of reflector one end, to increase illuminance and range of exposures, and for to guarantee good illuminance and range of exposures, need to guarantee the good location of reflector.
Current, lens are arranged in after reflector, and industry is generally to realize the location to reflector by being covered in the pressure that the transparent cover plate of the other end of reflector provides.Yet this structure only positions one end of reflector, and the one end that not reflector is not worn to lens positions, and well unfixing between reflector and lens, locating effect is poor.Especially for a plurality of LED light sources that comprise array distribution, reflector is consistent and more with the quantity of lens, reflector unstable, the skew of for example vacillating now to the left, now to the right, very easily affect the light direction of illumination of LED light source, thereby affect illuminance and the range of exposures of LED light fixture.
Summary of the invention
Given this, technical problem to be solved by this invention is to provide a kind of LED light fixture and lens subassembly thereof, can realize the good location to reflector, strengthens the stability between reflector and lens.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of LED light fixture is provided, comprise: lens subassembly, comprise lens and for the supporting construction of fixed lens, supporting construction comprise and the spaced supporting substrate of lens and be arranged at supporting substrate and lens between the first support member, the first support member is used for connecting lens and supporting substrate; Reflector, first end and the second end are relatively set with the first reflector opening and the second reflector opening, and the diameter of section of the first reflector opening is less than the second reflector opening, lens and the first support member are arranged in the first reflector opening, the first end pressure holding of reflector in supporting substrate towards a side of lens and by the first support member, positioned.
Wherein, the outer surface of the first support member is provided with for holding the fixedly projection of the first end of reflector, or the first end of reflector and the first support member tight fit.
Wherein, supporting substrate is supported on the light source substrate that is provided with LED light source, and supporting substrate also comprises the plant part that extends setting towards light source substrate, and on light source substrate, correspondence is provided with installing hole, and plant part is planted and is fixed in installing hole.
Wherein, the diameter of section of plant part is greater than the diameter of section of installing hole, and the cross section of plant part is star and arranges, and then is planted and be fixed in installing hole by extruding.
Wherein, on supporting substrate, be provided with the light source opening that the light that allows LED light source or LED light source to produce passes through, the first support member is arranged at light source opening around, plant part is arranged at the periphery of the first support member, and the first end pressure holding of reflector is on the supporting substrate between the first support member and plant part.
Wherein, be further provided with the hollow-out parts between the first support member and plant part on supporting substrate, the further pressure holding of first end of reflector is on the supporting substrate between the first support member and hollow-out parts.
Wherein, when the upper surface perpendicular to supporting substrate is observed, the width of supporting substrate diminishes gradually on the direction from the first support member to plant part.
Wherein, supporting construction also comprises the second support member, the second support member and the first support member are arranged at the both sides of supporting substrate, the second support member is arranged at the periphery of the first support member, the second supports support is on light source substrate, and the first end elasticity pressure holding of reflector is on the supporting substrate between the first support member and the second support member.
Wherein, supporting substrate further comprises main part and gives prominence to the coplanar setting of main part and to the periphery of main part the first extension and the second extension extending, plant part is arranged on the first extension, the second support member is arranged on the second extension, when the upper surface perpendicular to supporting substrate is observed, the width of the first extension in the vertical direction of the projected direction of the first extension is less than main part, and the width of the second extension in the vertical direction of the projected direction of the second extension is less than main part.
Wherein, supporting substrate is along at least two the second extensions of circumferential setting of main part and the combination of the second support member, and the combination of at least two the first extensions and plant part is set simultaneously.
Wherein, LED light fixture also comprises euphotic cover plate, and euphotic cover plate is covered on the second end of reflector, so by the first end pressure holding of reflector on supporting substrate.
Wherein, LED light fixture also comprises outer cover, lens subassembly and reflector are arranged at the inside of outer cover, the outer rim of euphotic cover plate is provided with cushion, and be supported on the flange of the openend that is arranged at outer cover, and then make the pressure holding of euphotic cover plate elasticity on the second end of reflector by the elastic deformation of cushion.
For solving the problems of the technologies described above, another technical solution used in the present invention is: the lens subassembly that a kind of LED light fixture is provided, comprise with lens and for the supporting construction of fixed lens, supporting construction comprise and the spaced supporting substrate of lens and be arranged at supporting substrate and lens between support member, support member is used for connecting lens and supporting substrate, when the end portion supports of reflector is on supporting substrate, lens and support member are located in the reflector opening of the end that is arranged at reflector, and by support member, the end of reflector are positioned.
Wherein, the outer surface of the first support member is provided with projection, and the end of reflector is held fixing by projection, or the end of reflector and the first support member tight fit.
Be different from prior art, the beneficial effect of the embodiment of the present invention is: in the LED light fixture of the present invention's design, the lens of lens subassembly and the first support member are arranged in the first reflector opening of reflector, and the first end pressure holding that reflector is provided with the first reflector opening positions on the supporting substrate of lens subassembly and by the first support member, with this, realize the location between reflector and lens subassembly, realize the good location between reflector and lens, strengthen the stability between reflector, lens and LED lamp source.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the first embodiment of LED light fixture of the present invention;
Fig. 2 is the decomposing schematic representation of the light fixture of LED shown in Fig. 1;
Fig. 3 is the local enlarged diagram of light source assembly shown in Fig. 2;
Fig. 4 is the structural representation of lens subassembly shown in Fig. 2;
Fig. 5 is the side view of lens subassembly shown in Fig. 4;
Fig. 6 is the decomposing schematic representation of the second embodiment of LED light fixture of the present invention;
Fig. 7 is the cutaway view after the lamp assembled of LED shown in Fig. 6;
Fig. 8 is the location schematic diagram of reflector shown in Fig. 7 and the first support member;
Fig. 9 is the decomposing schematic representation of the 3rd embodiment of LED light fixture of the present invention;
Figure 10 is the structural representation of the lens subassembly of the light fixture of LED shown in Fig. 9;
Figure 11 is the cutaway view that the light fixture of LED shown in Fig. 9 has cushion.
The specific embodiment
For making object of the present invention, technical scheme and technique effect clearer, below in conjunction with accompanying drawing, embodiments of the invention are made to detailed description further.Obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, all other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work, all belong to protection scope of the present invention.
Fig. 1 is the overall structure schematic diagram of the first embodiment of LED light fixture of the present invention, and Fig. 2 is the decomposing schematic representation of the light fixture of LED shown in Fig. 1.Shown in Fig. 1 and Fig. 2, LED light fixture comprises light source assembly 10, lens subassembly 20, reflector 30, euphotic cover plate 40, sealing ring 50, a plurality of buckle 60, outer cover 70, heat radiation main body 80 and heat-conducting plate 90.
Wherein, outer cover 70 is provided with housing opening and is provided with flange 71 at housing opening part, and sealing ring 50 is arranged between flange 71 and euphotic cover plate 40, and heat-conducting plate 90 is carried on flange 71, and heat radiation main body 80 is fixed on the side away from heat-conducting plate 90 of outer cover 70.Buckle 60 is the setting of C type, and one end is by euphotic cover plate 40 pressure holdings on the second end of reflector 30, and the other end is fastened on the outer wall of outer cover 70, thereby euphotic cover plate 40 is fixed on outer cover 70.Heat radiation main body 80 is for dispelling the heat and being comprised of a plurality of radiating fins.
In the present embodiment, outer cover 70 and the euphotic cover plate 40 formation accommodation space that matches, in order to be fixed in this airtight accommodation space light source assembly 10, lens subassembly 20 and reflector 30 are accommodating.And preferably the outer rim of euphotic cover plate 40 is provided with cushion (not shown), and is supported on the flange 71 of the openend that is arranged at outer cover 70, and then makes euphotic cover plate 40 elasticity pressure holdings on the second end of reflector 20 by the elastic deformation of cushion.
Fig. 3 is the local enlarged diagram of light source assembly shown in Fig. 2 10.Refer to Fig. 3, light source assembly 10 comprises LED light source 11 and light source substrate 12, and LED light source 11 is fixed on light source substrate 12, is provided with installing hole 13 on light source substrate 12.In order to improve illuminating effect, the light source assembly 10 of the present embodiment is provided with a plurality of LED light sources 11, i.e. LED lamp.
Fig. 4 is the structural representation of lens subassembly shown in Fig. 2 20, and Fig. 5 is the side view of lens subassembly shown in Fig. 4 20.Shown in Fig. 2, Fig. 4 and Fig. 5, lens subassembly 20 comprises lens 21 and for the supporting construction 22 of fixed lens 21, lens 21 and LED light source 11 corresponding setting on quantity and position, supporting construction 22 comprises supporting substrate 221, the first support member 222 and the second support member 223.Wherein, the first support member 222 and the second support member 223 are arranged at the both sides of supporting substrate 221, and the first support member 222 is arranged at the side near lens 21, particularly, supporting substrate 221 arranges with lens 21 intervals, and be provided with the light source opening O that allows LED light source 11 to pass through, the first support member 222 is arranged at light source opening O around, its quantity is preferably four, the second support member 223 is arranged at the periphery of the first support member 222, the first support member 222 is for connecting lens 21 and supporting substrate 221, the second support member 223 for by supporting substrate 221 resiliency supported in light source substrate 12.
Supporting substrate 221 comprises main part 221a, the first extension 221b, the second extension 221c and plant part 224.Wherein, main part 221a and the first extension 221b and the coplanar setting of the second extension 221c, the first extension 221b and the second extension 221c are towards outstanding extension the in the periphery of main part 221a.The second support member 223 is arranged on the first extension 221b, plant part 224 is arranged on the second extension 221c, and when the upper surface perpendicular to supporting substrate 221 is observed, while observing along the direction shown in arrow X in figure, for example, for example, width b1 in the vertical direction (direction shown in arrow Z) of the projected direction (direction shown in arrow Y) of the first extension 221b of the first extension 221b is less than the width a1 of main part 221a, and, the width c1 of the second extension 221c in the vertical direction of the projected direction of the second extension 221c is less than the width a1 of main part 221a.
For guaranteeing that lens subassembly 20 is fixed on more stably on the light source substrate 12 of light source assembly 10, further improves the stability of lens 21, the preferred supporting substrate 221 of the present embodiment is along the combination of four between two symmetrical the first extension 221b of being circumferentially provided with of main part 221a and the second support member 223, and is provided with the combination of two the second extension 221c and plant part 224 simultaneously.Certainly, in other embodiments, those skilled in the art can arrange the combination of at least two the first extension 221b and the second support member 223 according to actual needs, and the combination of at least two the second extension 221c and plant part 224 is set simultaneously.
Plant part 224 extends and arranges towards light source substrate 12, and 224 plants of plant part are fixed in the installing hole 13 of corresponding setting on light source substrate 12.Particularly, the diameter of section of plant part 224 is greater than the diameter of section of installing hole 13, and the cross section of the part 224 of preferably planting is star and arranges, and then is planted and be fixed in installing hole 13 by extruding.
Please again consult Fig. 2, the first end of reflector 30 and the second end are relatively set with the first reflector opening and the second reflector opening, and the diameter of section of the first reflector opening is less than the diameter of section of the second reflector opening.
Lens 21 and the first support member 222 are arranged in the first reflector opening, for realizing the stability of lens subassembly 20 and reflector 30 respective outer side edges, the present embodiment preferred support structure 22 is circumferentially further provided with at least two the first support members 222 along light source opening O's, and the outer surface of the first support member 222 is provided with protruding 222a as shown in Figure 4 and Figure 5, and then this projection 222a can hold the first end of reflector 30 in lens 21 and the first support member 222 are arranged in the first reflector opening time, thus the fixing first end of reflector 30.Should be understood that in other embodiments, can also be by first end and first support member 222 tight fits of reflector 30 are set, with the fixing first end of reflector 30.
As can be seen here, in the LED of the present embodiment light fixture, the lens 21 of lens subassembly 20 and the first support member 222 are arranged in the first reflector opening of reflector 30, and the first end pressure holding that reflector 30 is provided with the first reflector opening positions on the supporting substrate 221 of lens subassembly 20 and by the first support member 222, with this, realize the location between reflector 30 and lens subassembly 20, realize the good location between reflector 30 and lens 21, strengthen reflector 30, stability between lens 21 and LED lamp source 11, thereby do not affect the light direction of illumination of LED light source 11, guarantee illuminance and the range of exposures of LED light fixture.
Please again consult shown in Fig. 1 and Fig. 2, euphotic cover plate 40 is preferably transparent glass substrate, be covered on the second end of reflector 30, be covered on the second reflector opening, so by the first end elasticity pressure holding of reflector 30 on the supporting substrate 221 between the first support member 222 and the second support member 223.
In the present embodiment, supporting substrate 221 between the first support member 222 and the second support member 223 can provide support and elastic space for reflector 30, when a plurality of reflectors 30 are because production error causes when highly different, this elastic space can make up difference in height, making euphotic cover plate 40 cover the press force producing is evenly passed on supporting substrate 221 by reflector 30, thereby lens 21 are better fixed on the supporting substrate 221 of light source assembly 10, have further strengthened the stability between lens 21 and LED light source 12.
Fig. 6 is the decomposing schematic representation of the second embodiment of LED light fixture of the present invention, and Fig. 7 is the cutaway view of the LED light fixture of second embodiment of the invention.Shown in Fig. 6 and Fig. 7, on the description basis of the LED of the first embodiment light fixture, but different with it, the light source assembly 64 of the LED light fixture of the present embodiment only comprises a LED light source 641, accordingly, a lens subassembly 63 is only set, i.e. lens 631.
Further consult shown in Fig. 8, the outer surface of the first support member 622 of lens subassembly 63 is provided with protruding 622a, and then this projection 622a can hold the first end of reflector 62 in lens 631 and the first support member 622 are arranged in the first reflector opening 621 time, thereby the fixing first end of reflector 62, with this, realize the location between reflector 62 and lens subassembly 63, realize the good location between reflector 62 and lens 63, strengthen the stability between reflector 62, lens 631 and LED lamp source 641.
In addition, the heat producing based on a LED light source 641 is limited, and the preferred LED light fixture of the present embodiment does not arrange heat radiation main body 80 as shown in Figure 2, and outer cover 65 is only set.Lens subassembly 63 and reflector 62 are arranged at the inside of outer cover 65, the outer rim of euphotic cover plate 61 is provided with cushion (not shown), and be supported on the flange of the openend that is arranged at outer cover 65, and then make euphotic cover plate 61 elasticity pressure holdings on the second end of reflector 62 by the elastic deformation of cushion.
In the present embodiment, the respective outer side edges of the euphotic cover plate 61 of LED light fixture, reflector 62, lens subassembly 63, light source assembly 64 and outer cover 65 can, with reference to the description of above-mentioned the first embodiment, repeat no more herein.
Fig. 9 is the decomposing schematic representation of the 3rd embodiment of LED light fixture of the present invention, and Figure 10 is the structural representation of the lens subassembly of the light fixture of LED shown in Fig. 9, and Figure 11 is the cutaway view that the light fixture of LED shown in Fig. 9 has cushion.Shown in Fig. 9, Figure 10 and Figure 11, on the description basis of the LED of the second embodiment light fixture but be with it differently, on the supporting substrate 932 of the lens subassembly 93 of the present embodiment, be further provided with the hollow-out parts 925 between the first support member 922 and plant part 924, the further pressure holding of first end of reflector 92 is on the supporting substrate 932 between the first support member 922 and hollow-out parts 925.And when the upper surface perpendicular to supporting substrate 932 is observed, the width of supporting substrate 932 is diminishing the direction of plant part 924 gradually from the first support member 922.
Between euphotic cover plate 91 and reflector 92, be provided with cushion 911, and cushion 911 is supported on the flange 951 of the openend that is arranged at outer cover 95.This enforcement preferred elastomeric pad 911 is silicagel pad, identical with sealing ring 50 structures shown in Fig. 2, can be sheathed on the edge of euphotic cover plate 91, and then make euphotic cover plate 91 elasticity pressure holdings on the second end of reflector 92 by the elastic deformation of cushion 911, euphotic cover plate 91 and the accommodation space that outer cover 95 forms are sealed simultaneously.Certainly, in other embodiments, cushion 911 can also be the structure of other shapes, as long as can make euphotic cover plate 91 elasticity pressure holdings on the second end of reflector 92 by elastic deformation.
In the present embodiment, the respective outer side edges of the euphotic cover plate 91 of LED light fixture, reflector 92, lens subassembly 93, light source assembly 94 and outer cover 95 can, with reference to the description of above-mentioned the first embodiment and the second embodiment, repeat no more herein.
A kind of lens subassembly of LED light fixture is also provided in the embodiment of the present invention, it has the identical structure of lens subassembly 93 shown in Fig. 9 of lens subassembly 63 shown in the Fig. 6 of lens subassembly 20, the second embodiment shown in the Fig. 4 with above-mentioned the first embodiment and the 3rd embodiment, therefore also has identical beneficial effect.
In sum, in the LED light fixture of the embodiment of the present invention, the lens of lens subassembly and the first support member are arranged in the first reflector opening of reflector, and the first end pressure holding that reflector is provided with the first reflector opening positions on the supporting substrate of lens subassembly and by the first support member, with this, realize the location between reflector and lens subassembly, realize the good location between reflector and lens, strengthen reflector, stability between lens and LED lamp source, thereby do not affect the light direction of illumination of LED light source, guarantee illuminance and the range of exposures of LED light fixture.
Explanation again; the foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention and accompanying drawing content to do; the mutually combining of technical characterictic between each embodiment for example; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (14)
1. a LED light fixture, is characterized in that, described LED light fixture comprises:
Lens subassembly, comprise lens and for the supporting construction of fixing described lens, described supporting construction comprise and the spaced supporting substrate of described lens and be arranged at described supporting substrate and described lens between the first support member, described the first support member is used for connecting described lens and described supporting substrate;
Reflector, the first end of described reflector and the second end are relatively set with the first reflector opening and the second reflector opening, and the diameter of section of described the first reflector opening is less than described the second reflector opening, described lens and described the first support member are arranged in described the first reflector opening, and the first end pressure holding of described reflector is in the side towards described lens of described supporting substrate and positioned by described the first support member.
2. LED light fixture according to claim 1, is characterized in that, the outer surface of described the first support member is provided with for holding the projection of the first end of fixing described reflector, or the first end of described reflector and described the first support member tight fit.
3. LED light fixture according to claim 1, it is characterized in that, described supporting substrate is supported on the light source substrate that is provided with LED light source, described supporting substrate also comprises the plant part that extends setting towards described light source substrate, on described light source substrate, correspondence is provided with installing hole, and described plant part is planted and is fixed in described installing hole.
4. LED light fixture according to claim 3, is characterized in that, the diameter of section of described plant part is greater than the diameter of section of described installing hole, and the cross section of described plant part is star and arranges, and then is planted and be fixed in described installing hole by extruding.
5. LED light fixture according to claim 3, it is characterized in that, on described supporting substrate, be provided with the light source opening that the light that allows described LED light source or described LED light source to produce passes through, described the first support member is arranged at described light source opening around, described plant part is arranged at the periphery of described the first support member, and the first end pressure holding of described reflector is on the described supporting substrate between described the first support member and described plant part.
6. LED light fixture according to claim 5, it is characterized in that, on described supporting substrate, be further provided with the hollow-out parts between described the first support member and described plant part, the further pressure holding of first end of described reflector is on the described supporting substrate between described the first support member and described hollow-out parts.
7. LED light fixture according to claim 5, is characterized in that, when the upper surface perpendicular to described supporting substrate is observed, the width of described supporting substrate is diminishing the direction of described plant part gradually from described the first support member.
8. LED light fixture according to claim 5, it is characterized in that, described supporting construction also comprises the second support member, described the second support member and described the first support member are arranged at the both sides of described supporting substrate, described the second support member is arranged at the periphery of described the first support member, described the second supports support is on described light source substrate, and the first end elasticity pressure holding of described reflector is on the described supporting substrate between described the first support member and described the second support member.
9. LED light fixture according to claim 8, it is characterized in that, described supporting substrate further comprises main part and gives prominence to the coplanar setting of described main part and to the periphery of described main part the first extension and the second extension extending, described plant part is arranged on described the first extension, described the second support member is arranged on described the second extension, when the upper surface perpendicular to described supporting substrate is observed, the width of described the first extension in the vertical direction of the projected direction of described the first extension is less than described main part, and the width of described the second extension in the vertical direction of the projected direction of described the second extension is less than described main part.
10. LED light fixture according to claim 9, it is characterized in that, described supporting substrate is along at least two described second extensions of circumferential setting of described main part and the combination of described the second support member, and the combination of at least two described the first extensions and described plant part is set simultaneously.
11. LED light fixtures according to claim 1, is characterized in that, described LED light fixture also comprises euphotic cover plate, and described euphotic cover plate is covered on the second end of described reflector, so by the first end pressure holding of described reflector on described supporting substrate.
12. LED light fixtures according to claim 11, it is characterized in that, described LED light fixture also comprises outer cover, described lens subassembly and described reflector are arranged at the inside of described outer cover, the outer rim of described euphotic cover plate is provided with cushion, and be supported on the flange of the openend that is arranged at described outer cover, and then make the pressure holding of described euphotic cover plate elasticity on the second end of described reflector by the elastic deformation of described cushion.
The lens subassembly of 13. 1 kinds of LED light fixtures, it is characterized in that, described lens subassembly comprises with lens and for fixing the supporting construction of described lens, described supporting construction comprise and the spaced supporting substrate of described lens and be arranged at described supporting substrate and described lens between support member, described support member is used for connecting described lens and described supporting substrate, when the end portion supports of described reflector is on described supporting substrate, described lens and described support member are located in the reflector opening of the described end that is arranged at described reflector, and by described support member, the described end of described reflector is positioned.
14. lens subassemblies according to claim 13, it is characterized in that, the outer surface of described the first support member is provided with projection, and the described end of described reflector is held fixing by described projection, or the described end of described reflector and described the first support member tight fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410354553.7A CN104100871B (en) | 2014-07-23 | A kind of LED lamp and lens subassembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410354553.7A CN104100871B (en) | 2014-07-23 | A kind of LED lamp and lens subassembly thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104100871A true CN104100871A (en) | 2014-10-15 |
| CN104100871B CN104100871B (en) | 2016-11-30 |
Family
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799881A (en) * | 2017-05-03 | 2018-11-13 | 深圳市海洋王照明工程有限公司 | Flashlight |
| CN111174116A (en) * | 2019-01-29 | 2020-05-19 | 深圳市海洋王照明工程有限公司 | Lamp fitting |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444859A (en) * | 2010-09-30 | 2012-05-09 | 无锡华兆泓光电科技有限公司 | Light distribution lens for LED (light emitting diode) multi-core light source street lamp |
| EP2674668A1 (en) * | 2012-06-14 | 2013-12-18 | Ece | Runway LED lighting device and dedicated specific optic |
| CN203395811U (en) * | 2013-08-02 | 2014-01-15 | 昆山康佳电子有限公司 | Light-emitting diode (LED) lens and backlight module for direct type LED television (TV) |
| CN204005372U (en) * | 2014-07-23 | 2014-12-10 | 深圳市超频三科技有限公司 | A kind of LED light fixture and lens subassembly thereof |
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444859A (en) * | 2010-09-30 | 2012-05-09 | 无锡华兆泓光电科技有限公司 | Light distribution lens for LED (light emitting diode) multi-core light source street lamp |
| EP2674668A1 (en) * | 2012-06-14 | 2013-12-18 | Ece | Runway LED lighting device and dedicated specific optic |
| CN203395811U (en) * | 2013-08-02 | 2014-01-15 | 昆山康佳电子有限公司 | Light-emitting diode (LED) lens and backlight module for direct type LED television (TV) |
| CN204005372U (en) * | 2014-07-23 | 2014-12-10 | 深圳市超频三科技有限公司 | A kind of LED light fixture and lens subassembly thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799881A (en) * | 2017-05-03 | 2018-11-13 | 深圳市海洋王照明工程有限公司 | Flashlight |
| CN111174116A (en) * | 2019-01-29 | 2020-05-19 | 深圳市海洋王照明工程有限公司 | Lamp fitting |
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