CN114576583A - Lamp with high light emitting consistency - Google Patents
Lamp with high light emitting consistency Download PDFInfo
- Publication number
- CN114576583A CN114576583A CN202210278651.1A CN202210278651A CN114576583A CN 114576583 A CN114576583 A CN 114576583A CN 202210278651 A CN202210278651 A CN 202210278651A CN 114576583 A CN114576583 A CN 114576583A
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- light
- light source
- lens
- radiator
- lower substrate
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- 239000000758 substrate Substances 0.000 claims abstract description 67
- 239000000725 suspension Substances 0.000 claims description 18
- 230000003760 hair shine Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 3
- 239000011324 bead Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 7
- 239000011049 pearl Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- 238000004020 luminiscence type Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000009537 plain noodles Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
- F21V21/104—Pendants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to the technical field of lamps, in particular to a lamp with high light emitting consistency, which comprises a light source module, a radiator and an electric box, wherein the light source module is arranged on the radiator, the radiator is connected with the electric box, the light source module comprises a light source, an upper substrate and a lower substrate, the upper substrate is arranged on the lower substrate, the upper substrate is provided with a mounting hole for accommodating the light source, the lower substrate is provided with a light hole, light of the light source is emitted from the light hole, the light source is in signal connection with the lower substrate, and the electric box is used for supplying power to the light source module. The lamp with high light ray consistency provided by the invention can realize the limitation of the light sources through the upper substrate, is convenient for the installation and the arrangement of the light sources, and simultaneously, each light source can be arranged at a set position, so that the light emitting angles of all the light sources can be in a preset range, and the light rays of all the light sources can be more uniform.
Description
Technical Field
The invention relates to the technical field of lamps, in particular to a lamp with high light ray consistency.
Background
Linear lamps on the market are mostly 5050 lamp beads which are adopted, the 5050 lamp beads need to be integrated into each independent light source module for lighting together due to small volume to meet lighting requirements, the lamp beads need to be welded on a substrate one by one and then assembled on a lamp due to large quantity of the lamp beads, the situation that position welding is inaccurate can occur due to the fact that the lamp beads are welded on the substrate one by one, and further the light-emitting angle cannot reach the expected setting, when the linear lamps are applied to occasions such as exhibition, commodity exhibition and the like, the requirements on light are high, light is required to be uniform, commodity exhibition is not affected, and if the light-emitting angles are inconsistent, the commodity exhibition effect is easily affected; in addition, because every light source module has contained a plurality of lamp pearls, every lamp pearl all welds on the base plate, consequently when the lamp pearl appears damaging, overhauls can be more troublesome.
Disclosure of Invention
The invention provides a lamp with high light emitting consistency, aiming at the problems in the prior art, the lamp is convenient to assemble by arranging the upper substrate and the lower substrate and limiting the light source on the upper substrate; and the position of the light source is limited, so that the situation that the position is wrong is not easy to occur, and the light emitted by the light source is in a preset range, so that the light is more uniform.
In order to solve the technical problems, the invention adopts the following technical scheme: a lamp with high light emitting consistency comprises a light source module, a radiator and an electrical box, wherein the light source module is arranged on the radiator, the radiator is connected with the electrical box, the light source module comprises a light source, an upper substrate and a lower substrate, the upper substrate is arranged on the lower substrate, a mounting hole used for accommodating the light source is formed in the upper substrate, an optical hole is formed in the lower substrate, light of the light source is emitted out of the optical hole, the light source is in signal connection with the lower substrate, and the electrical box is used for supplying power to the light source module.
Preferably, the light source is a COB light source.
Preferably, the light source module further includes a lens, the lens is installed in the heat sink and located on the light emitting surface of the light source, and light emitted by the light source is emitted through the lens.
Preferably, the light source module includes the mounting bracket, the mounting bracket install in the infrabasal plate, the mounting bracket is provided with a plurality of card holes, the outside of lens is provided with the couple, the couple joint in block in the hole.
Preferably, the electric box comprises a box body and a suspension arm, one end of the suspension arm is arranged on the box body, and the other end of the suspension arm is arranged on the radiator.
Preferably, the suspension arm comprises a short arm and an angle adjusting piece, the angle adjusting piece is hinged with the suspension arm, and the radiator is arranged on the suspension arm.
Preferably, the lens includes a light inlet portion and a light outlet portion, the light inlet portion is connected to the light outlet portion, the light emitted from the light source sequentially passes through the light inlet portion and the light outlet portion and then is emitted, the light inlet surface of the light inlet portion is circular, and the light outlet surface of the light outlet portion is circular.
Preferably, the axial cross section of the light inlet portion is in a shape of a Chinese character 'ba', the radial cross section of the light inlet portion is circular, and the diameter of the radial cross section is gradually increased from the light inlet surface of the light inlet portion to the light outlet portion.
Preferably, the axial section of the light outlet part is an equilateral trapezoid, and the outer wall of the light outlet part is tangent to the light inlet part.
The invention has the beneficial effects that:
the lamp with high light ray consistency is provided with the upper substrate and the lower substrate, the upper substrate is provided with the mounting hole, the shape and the size of the mounting hole are matched with those of the light sources, when the lamp is assembled, the upper substrate and the lower substrate are connected in an aligned mode, the light sources are placed in the mounting hole, then the power supply ends of the corresponding light sources are welded with the lower substrate or the upper substrate, the light sources are arranged in an independent structure and correspondingly arranged in the mounting hole of the upper substrate, the light sources can be limited through the upper substrate, the light sources can be conveniently mounted and arranged, meanwhile, each light source can be mounted at a set position, the light emitting angles of all the light sources can be within a preset range, and therefore light rays of all the light sources can be more uniform.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic structural diagram of a light source, an upper substrate and a lower substrate according to the present invention;
FIG. 4 is a schematic view of the lens and mount of the present invention;
FIG. 5 is a schematic structural view of a lamp bead and a substrate in the prior art;
FIG. 6 is a schematic diagram of a prior art lens configuration;
FIG. 7 is a first axial cross-sectional view of a lens according to a second embodiment of the invention;
FIG. 8 is a second axial cross-sectional view of a lens of second embodiment of the present invention;
FIG. 9 is a diagram of an optical path of a light source directly emitted from a lens without reflection according to a second embodiment of the present invention;
fig. 10 is a first optical path diagram of a light source reflected by a light inlet portion according to a second embodiment of the present invention;
FIG. 11 is a second optical path diagram of the light source reflected by the light entrance portion according to the second embodiment of the present invention;
FIG. 12 is a light path diagram of the combination of FIGS. 10 and 11;
fig. 13 is a light path diagram of fig. 9, 10, and 11.
The reference numerals in fig. 1 to 13 include:
1-a heat radiator, 3-a light source, 4-an upper substrate, 5-a lower substrate, 6-a mounting hole, 7-a light hole, 8-a lens, 9-a mounting rack, 10-a clamping hole, 11-a hook, 12-a box body, 13-a short arm, 14-an angle adjusting part, 15-a light inlet part and 16-a light outlet part.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention is described in detail below with reference to the attached drawings.
The first embodiment is as follows:
the lamp with high light emission consistency provided by the embodiment includes a light source module, a heat sink 1 and an electrical box, as shown in fig. 1 and fig. 3, the light source module is installed on the heat sink 1, the heat sink 1 is connected with the electrical box, the light source module includes a light source 3, an upper substrate 4 and a lower substrate 5, the upper substrate 4 is installed on the lower substrate 5, the upper substrate 4 is provided with a mounting hole 6 for accommodating the light source 3, the lower substrate 5 is provided with an optical hole 7, light of the light source 3 is emitted from the optical hole 7, the light source 3 is in signal connection with the lower substrate 5, the electrical box is used for supplying power to the light source module, and an electrical structure inside the electrical box is the prior art.
Specifically, as shown in fig. 2 and 3, in this embodiment, an upper substrate 4 and a lower substrate 5 are provided for fixing a light source, the upper substrate 4 is provided with a mounting hole 6, and the shape and size of the mounting hole 6 are matched with those of the light source 3, therefore, when the light source is assembled, the upper substrate 4 and the lower substrate 5 are connected in a aligned manner, and the light source 3 is placed in the mounting hole 6, so that the positioning work of the light source is completed, and then the corresponding power supply terminal of the light source is welded to the lower substrate 5 or the upper substrate 4, and the light source 3 is provided as an independent structure and is correspondingly mounted to the mounting hole 6 of the upper substrate 4, so that the light source 3 can be limited by the upper substrate 4, and the light source 3 can be conveniently mounted, and each light source 3 can be mounted at a set position, so that the light emitting angles of all the light sources 3 can be within a preset range, and therefore, the light of all the light sources 3 can be more uniform.
As another embodiment of this embodiment, the installation positions of the upper substrate 4 and the lower substrate 5 may be set in the heat sink 1 correspondingly, and corresponding fixture blocks are set in the heat sink 1, and after the upper substrate 4 and the lower substrate 5 are embedded into the installation positions, the fixture blocks are clamped to the lower substrate 5, so that the upper substrate 4 and the lower substrate 5 are fixed.
Optionally, as shown in fig. 2, a plurality of light sources 3 are provided in the present embodiment, a plurality of mounting holes 6 are correspondingly provided, and further, the plurality of light sources 3 adopt COB light sources 3; in the linear lamp in the prior art, the 5050 lamp beads are generally adopted, the 5050 lamp beads are small in size and have excellent LED performance, so that the linear lamp is widely applied, as shown in fig. 5, for adopting the 5050 lamp beads in the basic arrangement on the substrate, because the 5050 lamp beads are small in size, more quantity is needed to meet a certain lighting requirement, and therefore, in the process of welding the 5050 lamp beads, the light emitting angle of the 5050 lamp beads is not in the set range due to the fact that the welding position is easy to cause, light emitting rays are not consistent, and display of commodities is affected. And in this embodiment, light source 3 preferably adopts COB light source 3, COB light source 3 is high power integrated surface light source 3, directly paste the integrated surface light source 3 technique of high light efficiency on the mirror surface metal substrate of high reflectance with the LED chip, on the luminescence mode, COB light source 3 tends to 5050 lamp pearl, consequently, adopt COB light source 3 can remain the luminescence mode of 5050 lamp pearl, the characteristic of COB light source 3 itself is recombined, can make it softer to give out light, bigger power and can have the longer light of wavelength, and COB light source 3's volume is great, consequently, can adopt the mode that sets up of this embodiment, fix spacing COB light source 3 through mounting hole 6 that sets up, make a plurality of COB light source 3's mounted position all in the position of setting for, guarantee that light source 3's play plain noodles is unanimous, it is unanimous to shine, thereby help the show commodity.
According to the lamp with high light emitting consistency provided by the embodiment, as shown in fig. 2 and 4, the light source module further includes a lens 8, the lens 8 is installed in the heat sink 1 and is located on the light emitting surface of the light source 3, and light emitted by the light source 3 is emitted through the lens 8.
Specifically, each light source 3 is correspondingly provided with a lens 8, and the lens 8 helps to help the light emitted from the light source 3 to be more uniform and soft. The assembly structure of lens 8 is as shown in fig. 2 and 4, lens 8 is fixed through mounting bracket 9, mounting bracket 9 passes through conventional structures such as screws to be fixed to infrabasal plate 5, mounting bracket 9 is the frame construction, a plurality of card holes 10 have been seted up to mounting bracket 9's both sides, couple 11 has been installed to lens 8's both sides, couple 11 joint with lens 8 is in calorie hole 10, as shown in fig. 4, thereby hang lens 8 on mounting bracket 9, mounting bracket 9 is installed at infrabasal plate 5, make lens 8 fix between mounting bracket 9 and infrabasal plate 5, lens 8 is difficult to shift, can accurately see through the light that corresponds light source 3. Further, a connecting structure may be further provided between adjacent lenses 8, so that the positional relationship between the lenses 8 and the lenses 8 is not changed, and the structure of the light source module of this embodiment is more stable.
In the lamp with high light emission uniformity provided by this embodiment, as shown in fig. 2, the electrical box includes a box body 12 and a suspension arm, one end of the suspension arm is installed on the box body 12, and the other end of the suspension arm is installed on the heat sink 1. Wherein, the suspension arm comprises a short arm 13 and an angle adjusting piece 14, the angle adjusting piece 14 is hinged with the suspension arm, and the radiator 1 is arranged on the suspension arm.
Specifically, the electrical box of the present embodiment is used for a corresponding structure embedded in a ceiling, such as installing a slide rail on the ceiling, and embedding the electrical box into the slide rail and slidably connecting with the slide rail, so that the position of the electrical box on the ceiling can be adjusted as required, and different places can be irradiated. The structure of the angle adjusting part 14 is as shown in fig. 2, the lighting angle of the light source module can be adjusted by changing the hinge angle between the angle adjusting part 14 and the short arm 13, and the flexibility is high, wherein the angle adjusting part 14 can be hinged with the short arm 13 through common structures such as bolts and nuts.
Example two:
in the lamp with high light uniformity provided by this embodiment, the structure of the lens is different from that of the embodiment, taking a dotted line in fig. 7 as a dividing line, the lens 8 includes the light entering portion 15 and the light exiting portion 16, the light entering portion 15 is connected with the light exiting portion 16, light emitted by the light source sequentially passes through the light entering portion 15 and the light exiting portion 16 and then is emitted, wherein the light entering surface of the light entering portion 15 is circular, the light exiting surface of the light exiting portion 16 is circular, and all radial cross sections of the lens 8 are circular.
Specifically, the diameter of the radial cross section of the light inlet portion 15 gradually increases from bottom to top in fig. 7, so as to form a structure with an axial cross section in the shape of a Chinese character ba, further, in the cross section of fig. 7, the centers of the left and right arcs of the light inlet portion 15 are located on the extension line of the light inlet surface of the light inlet portion 15, that is, the centers of the arcs on both sides of any axial cross section of the light inlet portion 15 are located on the plane where the light inlet surface is located. The shape of any axial cross section of the light emergent portion 16 is an equilateral trapezoid, that is, two sides of the axial cross section of the light emergent portion 16 are straight lines, and the straight lines are tangent to two side arcs of the axial cross section of the light incident portion 15.
In the prior art, as shown in fig. 6, the lens is in a bud-shaped structure, and as can be seen from the light reflection route in fig. 6, after the light is reflected by the lens, most of the light is concentrated to the middle to form a light spot, while the edge of the lens also has a part of light, which is the reason for the non-uniformity of the light spot and the light, because of the structure of the lens, the center of the lens where most of the light is concentrated is caused, but still there is a situation that a part of the light is scattered at the periphery of the lens to cause the non-uniformity of the illumination light.
In the structure of the lens 8 of the present embodiment, as shown in fig. 13, the light of the light source is reflected in the lens 8, and fig. 12 is the light of the light source is reflected in the light inlet portion 15, it can be seen that, because the light inlet portion 15 is set to be inverted "eight" shape, the light with low angle will be emitted out of the lens 8 after being reflected at least once, and as can be seen from fig. 13, no matter the light with low angle or the light without being reflected, the light emitted out of the lens 8 is relatively uniform in distribution, and there is no obvious phenomenon of being concentrated on a certain place, that is, the structure of the lens 8 of the present embodiment can make the emitted light more uniform, thereby effectively reducing the phenomenon of light spots. In the embodiment, two sides of the axial cross section of the light emitting portion 16 are straight lines and tangent to two side arcs of the axial cross section of the light inlet portion 15, so that the light is not directly reflected by the light emitting portion 16, and if the light emitted by the light source is directly reflected by the light emitting portion 16, the phenomenon of light concentration in the prior art is easily caused; the light-emitting portion 16 is tangential to the light-entering portion 15, so that it can be ensured that the first reflection of the light emitted by the light source occurs at the light-entering portion 15, and the light which does not need to be reflected can directly exit the lens 8, thereby ensuring the uniformity of the light which does not need to be reflected, as shown in fig. 9; further, the light required to be reflected at a low angle reaches the right side through the first reflection at the left side of fig. 11, and reaches the light emergent portion 16 through the light incident portion 15 at the right side, and the light emergent portion 16 further performs a third reflection and then exits the lens 8, or directly exits the lens 8 after reaching the light incident portion 15 or the light emergent portion 16 at the right side through the first reflection at the light incident portion 15 at the left side of fig. 11. As can be seen from fig. 11, the angle of the light emitted by the light source is from low to high, and the light emitted finally is gradually diffused from right to left, that is, the light emitting surface of the entire lens 8 can be distributed, as shown in fig. 10, the same direction is also applied, and the combined light path diagram is as shown in fig. 12, that is, the light reflected by the light entering portion 15 can be distributed in each direction of the light emitting surface of the lens 8, and the light that does not need to be reflected can be uniformly diffused out of the lens 8, so that the light entering portion 15 and the light exiting portion 16 are combined, the problem of light concentration can be well solved, and the formation of light spots can be reduced, as shown in fig. 13.
In addition, as shown in fig. 8, a concave hole may be formed in the light inlet 15 of the lens 8 for assembling the light source, and in order to ensure the reflection function of the lens 8, the height of the concave hole may be set to be short, which does not affect the light reflection path of the embodiment, and of course, the lens 8 may not be provided with a concave hole, as long as the light of the light source is emitted from the center of the light inlet 15.
Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a lamp that light shines uniformity is high, includes light source module, radiator and electric box, the light source module install in the radiator, the radiator with electric box links to each other its characterized in that: the light source module comprises a light source, an upper substrate and a lower substrate, wherein the upper substrate is arranged on the lower substrate, the upper substrate is provided with a mounting hole for accommodating the light source, the lower substrate is provided with a light hole, light of the light source is emitted from the light hole, the light source is in signal connection with the lower substrate, and the electrical box is used for supplying power to the light source module; the light source is a COB light source; the light source module further comprises a lens, the lens is arranged in the radiator and positioned on the light emitting surface of the light source, and light emitted by the light source is emitted out through the lens.
2. A light fixture as defined in claim 1, wherein said light fixture further comprises: the light source module comprises a mounting rack, the mounting rack is mounted on the lower substrate, a plurality of clamping holes are formed in the mounting rack, hooks are arranged on the outer portions of the lenses, and the hooks are clamped in the clamping holes.
3. A light fixture as defined in claim 1, wherein said light fixture further comprises: the electric box comprises a box body and a suspension arm, wherein one end of the suspension arm is arranged on the box body, and the other end of the suspension arm is arranged on the radiator.
4. A light fixture as defined in claim 3, wherein said light fixture further comprises: the suspension arm comprises a short arm and an angle adjusting piece, the angle adjusting piece is hinged with the suspension arm, and the radiator is arranged on the suspension arm.
5. A light fixture as defined in claim 1, wherein said light fixture further comprises: the lens comprises a light inlet part and a light outlet part, the light inlet part is connected with the light outlet part, light emitted by the light source sequentially passes through the light inlet part and the light outlet part and then is emitted, the light inlet surface of the light inlet part is circular, and the light outlet surface of the light outlet part is circular.
6. A light fixture as defined in claim 5, wherein said light fixture further comprises: the axial cross section of the light inlet part is in a shape of Chinese character 'ba', the radial cross sections of the light inlet part are all circular, and the diameter of the radial cross sections is gradually increased from the light inlet surface of the light inlet part to the light outlet part.
7. A light fixture as defined in claim 5, wherein said light fixture further comprises: the axial section of the light outlet part is in an equilateral trapezoid shape, and the outer wall of the light outlet part is tangent to the light inlet part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210278651.1A CN114576583B (en) | 2022-03-21 | 2022-03-21 | Lamp with high light emission consistency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210278651.1A CN114576583B (en) | 2022-03-21 | 2022-03-21 | Lamp with high light emission consistency |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114576583A true CN114576583A (en) | 2022-06-03 |
| CN114576583B CN114576583B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210278651.1A Active CN114576583B (en) | 2022-03-21 | 2022-03-21 | Lamp with high light emission consistency |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101556984A (en) * | 2008-04-08 | 2009-10-14 | 优志旺电机株式会社 | Led light source device |
| CN201359209Y (en) * | 2008-11-25 | 2009-12-09 | 董丽霞 | Flat-plate type lens integrated LED light source |
| CN201521900U (en) * | 2009-11-23 | 2010-07-07 | 四川新力光源有限公司 | LED light source lens module |
| CN201599643U (en) * | 2009-12-09 | 2010-10-06 | 苏州中泽光电科技有限公司 | Multi-particle reflection/refraction LED street lamp |
| CN206036682U (en) * | 2016-08-10 | 2017-03-22 | 保定威控光电科技有限公司 | Array type LED illuminator |
| CN209705842U (en) * | 2019-06-10 | 2019-11-29 | 王明兴 | A kind of track lamp that projection is good |
| CN213184336U (en) * | 2020-11-17 | 2021-05-11 | 永林电子股份有限公司 | High performance flip-chip COB structure |
| KR102273584B1 (en) * | 2021-05-12 | 2021-07-06 | 주식회사 포메링 | LED lighting equipment with excellent light efficiency and heat dissipation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080806A (en) * | 2009-11-27 | 2011-06-01 | 富准精密工业(深圳)有限公司 | Light-emitting diode module |
-
2022
- 2022-03-21 CN CN202210278651.1A patent/CN114576583B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101556984A (en) * | 2008-04-08 | 2009-10-14 | 优志旺电机株式会社 | Led light source device |
| CN201359209Y (en) * | 2008-11-25 | 2009-12-09 | 董丽霞 | Flat-plate type lens integrated LED light source |
| CN201521900U (en) * | 2009-11-23 | 2010-07-07 | 四川新力光源有限公司 | LED light source lens module |
| CN201599643U (en) * | 2009-12-09 | 2010-10-06 | 苏州中泽光电科技有限公司 | Multi-particle reflection/refraction LED street lamp |
| CN206036682U (en) * | 2016-08-10 | 2017-03-22 | 保定威控光电科技有限公司 | Array type LED illuminator |
| CN209705842U (en) * | 2019-06-10 | 2019-11-29 | 王明兴 | A kind of track lamp that projection is good |
| CN213184336U (en) * | 2020-11-17 | 2021-05-11 | 永林电子股份有限公司 | High performance flip-chip COB structure |
| KR102273584B1 (en) * | 2021-05-12 | 2021-07-06 | 주식회사 포메링 | LED lighting equipment with excellent light efficiency and heat dissipation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114576583B (en) | 2024-03-15 |
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