CN109869651A - A kind of water proof and dust proof LED illuminating module of outdoor high-weatherability - Google Patents
A kind of water proof and dust proof LED illuminating module of outdoor high-weatherability Download PDFInfo
- Publication number
- CN109869651A CN109869651A CN201811436986.1A CN201811436986A CN109869651A CN 109869651 A CN109869651 A CN 109869651A CN 201811436986 A CN201811436986 A CN 201811436986A CN 109869651 A CN109869651 A CN 109869651A
- Authority
- CN
- China
- Prior art keywords
- light
- guide plate
- light guide
- led
- structural member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- 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
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
-
- 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)
- Planar Illumination Modules (AREA)
Abstract
The invention discloses a kind of water proof and dust proof LED illuminating modules of outdoor high-weatherability, including structural member, card slot, radiation tooth, tooth engaged, LED light bar, LED lamp bead, light guide plate and light guide plate light-emitting surface, card slot is provided on the inside of structural member, structural member left end surface is provided with radiation tooth, upper and lower ends are provided with tooth engaged on the inside of side bayonet slot in structural member, LED light bar is arranged in card slot inside left-end, the invention is LED side entrance back module, pass through structural member, LED light bar, the structure of light guide plate, it cooperates, so that the mould group can water proof and dust proof, can there are very high light efficiency and the uniformity again, to replace traditional outdoor lamp product, side incident type leaded light mould group is compared with conventional waterproof lampshade, improve the uniformity of light efficiency and light；By the engaging structure of structural member, so that sealant meshes together with structural member, the risk that sealant aging falls off is reduced；The modular structure is simple, and shape is simple and beautiful, and assembly is easy, and needing not move through other rear processes can use.
Description
Technical field
The present invention relates to LED illuminating module related fieldss, are specifically a kind of water proof and dust proofs of outdoor high-weatherability
LED illuminating module.
Background technique
The outdoor lightings engineering such as outdoor lighting, such as high buildings and large mansions, park plaza, overpass, underpass, lamps and lanterns are sudden and violent
Dew in the environment, exposes to the sun and rain, and outdoor lighting engineering construction is difficult, once going wrong, maintenance cost is huge, it is therefore desirable to family
Outer lamp has excellent electric property and degree of protection.
For existing building gabarit lamp usually using lamp plate or lamppost, the back side is Sheet Metal Part, and light emission side wraps up one layer of PC
Shield, so that light is emitted through shield, usually using screw hole bit encryption sealing rubber ring between shield and sheet metal component
Connection
However, existing family LED illuminating module has the following problems:
1, too long using the time, sealing rubber ring can aging, screw and other metal plate connectors can get rusty, electric property and close
Sealing property decline, is easily damaged.
2, in order to there is good mist degree, so that light shines uniformly, soft, shield light transmittance is very low, leads to light efficiency very
It is low.
Summary of the invention
Therefore, in order to solve above-mentioned deficiency, the present invention provides a kind of water proof and dust proof LED hair of outdoor high-weatherability herein
Optical mode group.
The invention is realized in this way constructing a kind of water proof and dust proof LED illuminating module of outdoor high-weatherability, the device
It is described including structural member, card slot, radiation tooth, tooth engaged, LED light bar, LED lamp bead, light guide plate, groove and light guide plate light-emitting surface
It is provided with card slot on the inside of structural member, structural member left end surface is provided with radiation tooth, in the structural member on side bayonet slot inside
Lower both ends are provided with tooth engaged, and the LED light bar setting is in card slot inside left-end, and left end passes through Heat Conduction Material and structural member
It is bonded, the LED lamp bead is bonded in LED light bar right end, and right end carries out grafting, institute on the inside of the light guide plate left end and card slot
It states and is provided with groove in the middle part of light guide plate left end, chimeric, the light guide plate upper and lower two is carried out on the inside of the LED lamp bead right end and groove
End is provided with light guide plate light-emitting surface.
The present invention provides a kind of water proof and dust proof LED illuminating module of outdoor high-weatherability by improving, which is that the side LED enters
Formula backlight module is cooperated by structural member, LED light bar, the structure of light guide plate so that the mould group can water proof and dust proof and
Can there are very high light efficiency and the uniformity, to replace traditional outdoor lamp product, side incident type leaded light mould group and conventional waterproof lampshade
It compares, improves the uniformity of light efficiency and light；By the engaging structure of structural member, so that sealant and structural member are engaged on one
It rises, reduces the risk that sealant aging falls off；The modular structure is simple, and shape is simple and beautiful, and assembly is easy, and needs not move through
Process can use after other.
As an improvement of the above technical solution,
A kind of water proof and dust proof LED illuminating module of the outdoor high-weatherability, it is wide outer narrow in the card slot, with light guide plate left end
Sealant filled cavity is formed between upper and lower two sides, and sealant is filled on the inside of sealant filled cavity.
As an improvement of the above technical solution,
A kind of water proof and dust proof LED illuminating module of outdoor high-weatherability, the light guide plate light-emitting surface specification are 80*300*
4mm, outer surface have micro-structure.
As an improvement of the above technical solution,
A kind of water proof and dust proof LED illuminating module of outdoor high-weatherability, the LED lamp bead specification are as follows: 4.0*1.4*
1mm。
As an improvement of the above technical solution,
A kind of water proof and dust proof LED illuminating module of outdoor high-weatherability, the groove width are 2mm, and depth is
1.5mm。
As an improvement of the above technical solution,
A kind of water proof and dust proof LED illuminating module of outdoor high-weatherability, the light guide plate must be higher than LED lamp bead
Degree is big.
As an improvement of the above technical solution,
A kind of water proof and dust proof LED illuminating module of outdoor high-weatherability, the structural member use metal or non-metallic material
Material has good rigidity, thermal conductivity and weatherability.
As an improvement of the above technical solution,
A kind of water proof and dust proof LED illuminating module of outdoor high-weatherability, the light guide plate are PMMA material.
For the improvement of above-mentioned technical proposal,
A kind of water proof and dust proof LED illuminating module of outdoor high-weatherability, the LED light bar use aluminum substrate as circuit
Substrate.
For the improvement of above-mentioned technical proposal,
A kind of water proof and dust proof LED illuminating module of outdoor high-weatherability, the sealant use glass cement, asphalt mixtures modified by epoxy resin
Rouge, UV solidification glue, one kind of silica gel.
As an improvement of the above technical solution,
A kind of water proof and dust proof LED illuminating module of outdoor high-weatherability, runs as follows；
First, LED lamp bead is welded on LED light bar right end, then it is embedded on the inside of groove；
Second, it then will be in card slot inside light guide plate insert structure part；
Sealant is filled among sealant filled cavity, is engaged by tooth engaged by third；
4th, one of roll-in, spraying, sandblasting, printing, laser engraving technique or a variety of are passed through in light guide plate light-emitting surface surface,
So that light guide plate light-emitting surface surface is furnished with micro-structure；
5th, diffusion particle is contained among light guide plate, micro-structure and guide-lighting particle play guide-lighting, diffusion jointly, improve out
Light efficiency and uniformity.
The present invention has the advantage that the present invention provides a kind of water proof and dust proof of outdoor high-weatherability by improving herein
LED illuminating module, compared with same type equipment, have the advantages that as follows improve and；
Advantage 1: a kind of water proof and dust proof LED illuminating module of outdoor high-weatherability of the present invention, by the radiation tooth of setting,
Increase structural member and the contact area in air, raising heat dissipation performance.
Advantage 2: a kind of water proof and dust proof LED illuminating module of outdoor high-weatherability of the present invention passes through stinging for setting
Tooth is closed, for being engaged sealant, improves the leakproofness between structural member and light guide plate.
Advantage 3: a kind of water proof and dust proof LED illuminating module of outdoor high-weatherability of the present invention, groove are put for hiding
LED lamp bead or LED light bar, improve light efficiency prevents dust, water from entering between LED light bar and light guide plate simultaneously, damages.
Advantage 4: a kind of water proof and dust proof LED illuminating module of outdoor high-weatherability of the present invention, light guide plate light-emitting surface
Two-sided to have micro-structure, for destroying the total reflection of plate face, diffusing light improves the uniformity of light, while rough table
Face is conducive to the attachment of sealant, improves leakproofness.
Advantage 5: a kind of water proof and dust proof LED illuminating module of outdoor high-weatherability of the present invention is engaged in structural member
Between tooth and light guide plate, filled with sealant, so that being fully sealed between structural member and light guide plate.
Advantage 6: a kind of water proof and dust proof LED illuminating module of outdoor high-weatherability of the present invention contains among light guide plate
There is diffusion particle, micro-structure and guide-lighting particle play guide-lighting, diffusion jointly, improve light extraction efficiency and uniformity.
Detailed description of the invention
Fig. 1 is attachment structure schematic diagram of the present invention.
Wherein: structural member -1, card slot -2, radiation tooth -3, tooth engaged -4, LED light bar -5, LED lamp bead -6, light guide plate -7,
Groove -8, light guide plate light-emitting surface -9, sealant filled cavity -10.
Specific embodiment
Below in conjunction with attached drawing 1-, the present invention is described in detail, and technical solution in the embodiment of the present invention carries out clear
Chu is fully described by, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts all
Other embodiments shall fall within the protection scope of the present invention.
The present invention provides a kind of water proof and dust proof LED illuminating module of outdoor high-weatherability by improving herein, including knot
Component 1, card slot 2, radiation tooth 3, tooth engaged 4, LED light bar 5, LED lamp bead 6, light guide plate 7, groove 8 and light guide plate light-emitting surface 9, knot
Card slot 2 is provided on the inside of component 1,1 left end surface of structural member is provided with radiation tooth 3, in structural member 1 two above and below 2 inside of side bayonet slot
End is provided with tooth engaged 4, and the setting of LED light bar 5 is in 2 inside left-end of card slot, and left end is carried out by Heat Conduction Material and structural member 1
Bonding, LED lamp bead 6 are bonded in 5 right end of LED light bar, and 7 left end of light guide plate and 2 inside right end of card slot carry out grafting, and light guide plate 7 is left
End middle part is provided with groove 8, carries out chimeric on the inside of 6 right end of LED lamp bead and groove 8,7 upper and lower ends of light guide plate are provided with light guide plate
Light-emitting surface 9.
The card slot 2 is inner wide outer narrow, sealant filled cavity 10 is formed between two sides above and below 7 left end of light guide plate, and close
Sealant is filled on the inside of sealing filled cavity 10.
9 specification of light guide plate light-emitting surface is 80*300*4mm, and outer surface has micro-structure.
6 specification of LED lamp bead are as follows: 4.0*1.4*1mm.
8 width of groove is 2mm, depth 1.5mm.
7 thickness of light guide plate must be bigger than 6 height of LED lamp bead.
The present invention provides a kind of water proof and dust proof LED illuminating module of outdoor high-weatherability by improving, according to such as lower section
Formula operation；
First, LED lamp bead 6 is welded on 5 right end of LED light bar, then it is embedded in 8 inside of groove；
Second, it then will be in 7 insert structure part of light guide plate, 1 inside card slot 2；
Sealant is filled among sealant filled cavity 10 by third, is engaged by tooth engaged 4；
4th, one of roll-in, spraying, sandblasting, printing, laser engraving technique or a variety of are passed through in 9 surface of light guide plate light-emitting surface,
So that 9 surface of light guide plate light-emitting surface is furnished with micro-structure；
5th, diffusion particle is contained among light guide plate 7, micro-structure and guide-lighting particle play guide-lighting, diffusion jointly, improve out
Light efficiency and uniformity.
The present invention provides a kind of water proof and dust proof LED illuminating module of outdoor high-weatherability by improving, which is LED
Side entrance back module is cooperated, by structural member 1, LED light bar 5, the structure of light guide plate 7 so that the mould group was both waterproof
It is dust-proof, and can have very high light efficiency and the uniformity, to replace traditional outdoor lamp product, side incident type leaded light mould group and tradition are anti-
Water lampshade is compared, and the uniformity of light efficiency and light is improved；By the engaging structure of structural member 1, so that sealant is nibbled with structural member 1
It is combined, reduces the risk that sealant aging falls off；The modular structure is simple, and shape is simple and beautiful, and assembly is easy, and is not required to
It process can be used after other.
A kind of water proof and dust proof LED illuminating module of outdoor high-weatherability of the present invention, by the radiation tooth 3 of setting,
Increase structural member 1 and the contact area in air, raising heat dissipation performance.
A kind of water proof and dust proof LED illuminating module of outdoor high-weatherability of the present invention, by the tooth engaged 4 of setting,
For being engaged sealant, the leakproofness between structural member 1 and light guide plate 7 is improved.
A kind of water proof and dust proof LED illuminating module of outdoor high-weatherability of the present invention, groove 8 put LED light for hiding
Pearl 6 or LED light bar 5, improve light efficiency prevents dust, water from entering between LED light bar 5 and light guide plate 7 simultaneously, damages.
A kind of water proof and dust proof LED illuminating module of outdoor high-weatherability of the present invention, 9 double-sides belt of light guide plate light-emitting surface
There is micro-structure, for destroying the total reflection of plate face, diffusing light improves the uniformity of light, while rough surface is advantageous
In the attachment of sealant, leakproofness is improved.
A kind of water proof and dust proof LED illuminating module of outdoor high-weatherability of the present invention, 1 tooth engaged 4 of structural member with
Between light guide plate 7, filled with sealant, so that being fully sealed between structural member 1 and light guide plate 7.
A kind of water proof and dust proof LED illuminating module of outdoor high-weatherability of the present invention contains diffusion among light guide plate 7
Particle, micro-structure and guide-lighting particle play guide-lighting, diffusion jointly, improve light extraction efficiency and uniformity.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (7)
1. a kind of water proof and dust proof LED illuminating module of outdoor high-weatherability, including structural member (1), card slot (2), radiation tooth
(3), tooth engaged (4), LED light bar (5), LED lamp bead (6), light guide plate (7), groove (8) and light guide plate light-emitting surface (9), the knot
It is provided with card slot (2) on the inside of component (1), structural member (1) the left end surface is provided with radiation tooth (3), in the structural member (1)
Upper and lower ends are provided with tooth engaged (4) on the inside of side bayonet slot (2), and the LED light bar (5) is arranged in card slot (2) inside left-end, and
Left end carries out be bonded by Heat Conduction Material with structural member (1), and the LED lamp bead (6) is bonded in LED light bar (5) right end, described to lead
Right end carries out grafting on the inside of tabula rasa (7) left end and card slot (2), is provided with groove (8) in the middle part of light guide plate (7) left end, described
Carry out chimeric on the inside of LED lamp bead (6) right end and groove (8), light guide plate (7) upper and lower ends are provided with light guide plate light-emitting surface
(9).
2. the water proof and dust proof LED illuminating module of a kind of outdoor high-weatherability according to claim 1, it is characterised in that: institute
It is inner wide outer narrow to state card slot (2), forms sealant filled cavity (10) between light guide plate (7) left end up and down two sides, and sealant
Sealant is filled on the inside of filled cavity (10).
3. the water proof and dust proof LED illuminating module of a kind of outdoor high-weatherability according to claim 1, it is characterised in that: institute
Stating light guide plate light-emitting surface (9) specification is 80*300*4mm, and outer surface has micro-structure.
4. the water proof and dust proof LED illuminating module of a kind of outdoor high-weatherability according to claim 1, it is characterised in that: institute
State LED lamp bead (6) specification are as follows: 4.0*1.4*1mm.
5. the water proof and dust proof LED illuminating module of a kind of outdoor high-weatherability according to claim 1, it is characterised in that: institute
Stating groove (8) width is 2mm, depth 1.5mm.
6. the water proof and dust proof LED illuminating module of a kind of outdoor high-weatherability according to claim 1, it is characterised in that: institute
Stating light guide plate (7) thickness must be big than LED lamp bead (6) height.
7. the water proof and dust proof LED illuminating module of a kind of outdoor high-weatherability according to claim 1, it is characterised in that: press
It is run according to such as under type；
First, LED lamp bead (6) is welded on LED light bar (5) right end, then it is embedded on the inside of groove (8)；
Second, it then will be in the internal card slot (2) of light guide plate (7) insert structure part (1)；
Sealant is filled among sealant filled cavity (10) by third, is engaged by tooth engaged (4)；
4th, one of roll-in, spraying, sandblasting, printing, laser engraving technique or more are passed through in light guide plate light-emitting surface (9) surface
Kind, so that light guide plate light-emitting surface (9) surface is furnished with micro-structure；
5th, diffusion particle is contained among light guide plate (7), micro-structure and guide-lighting particle play guide-lighting, diffusion jointly, improve
Light extraction efficiency and uniformity.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018108191537 | 2018-07-24 | ||
| CN201810819153.7A CN108758448A (en) | 2018-07-24 | 2018-07-24 | A kind of water proof and dust proof LED illuminating modules of outdoor high-weatherability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109869651A true CN109869651A (en) | 2019-06-11 |
Family
ID=63970991
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810819153.7A Withdrawn CN108758448A (en) | 2018-07-24 | 2018-07-24 | A kind of water proof and dust proof LED illuminating modules of outdoor high-weatherability |
| CN201811436986.1A Pending CN109869651A (en) | 2018-07-24 | 2018-11-28 | A kind of water proof and dust proof LED illuminating module of outdoor high-weatherability |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810819153.7A Withdrawn CN108758448A (en) | 2018-07-24 | 2018-07-24 | A kind of water proof and dust proof LED illuminating modules of outdoor high-weatherability |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108758448A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208900A (en) * | 2019-07-03 | 2019-09-06 | 南安市贝斯泰石业有限公司 | A kind of special-shaped composite plate to shine and packet and lamp decoration using the composite plate |
| CN115218139A (en) * | 2021-04-19 | 2022-10-21 | 江苏极能照明科技有限公司 | Light guide plate for improving light guide effect and processing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586747A (en) * | 2009-06-23 | 2009-11-25 | 陈晓锋 | LED two-sided light-conducting board decorative lamp |
| CN101608787A (en) * | 2009-07-23 | 2009-12-23 | 中山兴瀚科技有限公司 | A kind of LED flat lamp |
| CN102213387A (en) * | 2010-04-02 | 2011-10-12 | 上海边光实业有限公司 | Light emitting diode (LED) flat lamp |
| WO2012165907A2 (en) * | 2011-06-02 | 2012-12-06 | 주식회사 에이치지엠 | Led planar lighting system based on light-guide plates and method for installing same |
| KR101442804B1 (en) * | 2013-12-17 | 2014-10-30 | 주식회사 엘에이치씨 | LED lamp |
| CN204141330U (en) * | 2014-09-28 | 2015-02-04 | 深圳市乐的美光电科技有限公司 | Watertight panel lamp |
| JP2017216096A (en) * | 2016-05-31 | 2017-12-07 | シチズン時計株式会社 | Planar light unit |
| CN208997724U (en) * | 2018-07-24 | 2019-06-18 | 广东欧迪明光电科技股份有限公司 | A kind of water proof and dust proof LED illuminating module of outdoor high-weatherability |
-
2018
- 2018-07-24 CN CN201810819153.7A patent/CN108758448A/en not_active Withdrawn
- 2018-11-28 CN CN201811436986.1A patent/CN109869651A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586747A (en) * | 2009-06-23 | 2009-11-25 | 陈晓锋 | LED two-sided light-conducting board decorative lamp |
| CN101608787A (en) * | 2009-07-23 | 2009-12-23 | 中山兴瀚科技有限公司 | A kind of LED flat lamp |
| CN102213387A (en) * | 2010-04-02 | 2011-10-12 | 上海边光实业有限公司 | Light emitting diode (LED) flat lamp |
| WO2012165907A2 (en) * | 2011-06-02 | 2012-12-06 | 주식회사 에이치지엠 | Led planar lighting system based on light-guide plates and method for installing same |
| KR101442804B1 (en) * | 2013-12-17 | 2014-10-30 | 주식회사 엘에이치씨 | LED lamp |
| CN204141330U (en) * | 2014-09-28 | 2015-02-04 | 深圳市乐的美光电科技有限公司 | Watertight panel lamp |
| JP2017216096A (en) * | 2016-05-31 | 2017-12-07 | シチズン時計株式会社 | Planar light unit |
| CN208997724U (en) * | 2018-07-24 | 2019-06-18 | 广东欧迪明光电科技股份有限公司 | A kind of water proof and dust proof LED illuminating module of outdoor high-weatherability |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108758448A (en) | 2018-11-06 |
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