CN107120627B - A kind of lamp sealing device - Google Patents
A kind of lamp sealing device Download PDFInfo
- Publication number
- CN107120627B CN107120627B CN201710359337.5A CN201710359337A CN107120627B CN 107120627 B CN107120627 B CN 107120627B CN 201710359337 A CN201710359337 A CN 201710359337A CN 107120627 B CN107120627 B CN 107120627B
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- sealing
- ring
- protrusion
- cover board
- 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.)
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Classifications
-
- 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
-
- 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
- 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
- F21V17/12—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 screwing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The present invention relates to a kind of lamp sealing devices.Its technical solution be include cover board, special-shaped seal ring and pedestal, special-shaped seal ring is cirque structure, including sealing ring hollow portion, sealing ring two sidewalls, arcuate projections outer edge, sealing ring protrusion, the centre of the sealing ring two sidewalls is equipped with the sealing ring hollow portion with cover board male cooperation, the top opening of sealing ring hollow portion, bottom are silent；The bottom of the sealing ring two sidewalls is sealing ring protrusion, and the section of sealing ring protrusion is arcuate structure, and the two sides of sealing ring protrusion are arcuate projections outer edge, is used for and base engagement；The pedestal includes o-ring groove, base body, arc groove, and the bottom of o-ring groove is arc groove.By the special construction of pedestal and sealing ring, sealing ring is entirely sealed in inside grooves, has hardly been contacted with the external world, it is therefore prevented that the aging of sealing ring, and then ensure that its sealing performance.
Description
Technical field
The present invention relates to a kind of light fitting sealing structure, in particular to a kind of lamp sealing device.
Background technique
The outdoor use lamp of raising with to(for) protection level requirements, lamps and lanterns sealing, which has become lamps and lanterns manufacturer, to capture
Problem.Sealing ring or sealing strip are generally placed in the groove of lamp base by current lamps and lanterns sealing, then with bolt or its
Its mode fixes pedestal and cover board, makes up to the effect of sealing.Pedestal and cover board are fixed on one by bolt by the technique
It rises, bolt fixation is tighter, and the gap between pedestal and cover board is smaller, and sealing ring or sealing strip deform bigger, sealing ring or close
Gap between strip of paper used for sealing and pedestal and cover board is with regard to smaller, when gap is sufficiently small, so that it may play the role of sealing.Lamps and lanterns use
Service life, as lamps and lanterns are extended using the time, sealing ring or sealing strip just will appear aging, leakproofness generally at 5 years or more
Can just will be greatly reduced, just will appear leak under atrocious weather with lamps and lanterns outdoors, into dust the case where.
Chinese patent 200910110515.6 discloses a kind of outdoor lamp sealing dress using anti-aging special-shaped seal ring
It sets, which disclose the sealing ring that a kind of cross section is special shape, has hollow hole among the cross section.Lamp housing and cover/
Cover and Transparent Parts are by assembling special-shaped seal ring by compressive strain to fit closely respectively with the two, the sealing ring sealing surface
Big, good seal performance of the product than traditional o type sealing ring；Gas regulation in hollow hole makes sealing ring can adapt to the change of temperature
Change, enhances the anticorrosive service life of sealing ring.
Chinese patent 200910110139.0 discloses a kind of profiled seal item for preventing torsion, displacement.Special-shaped sealing strip
Include trapezoid and inverted trapezoidal along the section perpendicular to length direction, by being coupled for sealing strip and seal groove, realizes close
Strip of paper used for sealing installation, accurate positioning, it is not easy to reverse, shift；And it can guarantee that special-shaped sealing strip reaches reasonable pressure needed for seal request
Clamp force, so that illuminator sealing reaches IP requirement of shelter.
But the sealing structure that above-mentioned patent provides, it still will appear problem, concrete reason is as follows:
1. gap is excessive between sealing ring and lamp body, the gap between pedestal and cover board is not fully sealed for sealing ring
Firmly, lead to the entrance (water, particle etc.) of harmful substance；
2. lamps and lanterns by using for a long time, fixing bolt can become to loosen, the gap between sealing ring and cover board and pedestal
It will become larger, sealing ring loosens, and sealing performance is caused to weaken；
3. the lamps and lanterns of installation in the presence of a harsh environment, after long-time use, sealing ring will appear the even damaged feelings of aging
Condition causes sealing performance to weaken.
Summary of the invention
The purpose of the present invention is to drawbacks described above of the existing technology, provide a kind of lamp sealing device, pass through
Sealing ring has been entirely sealed in inside grooves, hardly contacted with the external world, it is therefore prevented that close by the special construction of pedestal and sealing ring
The aging of seal, and then ensure that its sealing performance.
A kind of lamp sealing device that the present invention mentions, technical solution be include cover board, special-shaped seal ring and pedestal, lid
Plate and pedestal, which wrap up special-shaped seal ring, realizes that anti-aging seals；The cover board includes that cover plate main body and cover board are raised, described
Cover plate main body be circular configuration, the lower section at circumferential edges is equipped with the cover board protrusion of circular ring shape；
The special-shaped seal ring is cirque structure, including sealing ring hollow portion, sealing ring two sidewalls, arcuate projections
Outer edge, sealing ring protrusion, the centre of the sealing ring two sidewalls are equipped with the sealing ring hollow portion with cover board male cooperation,
The top opening of sealing ring hollow portion, bottom are silent；The bottom of the sealing ring two sidewalls is sealing ring protrusion, sealing ring
The section of protrusion is arcuate structure, and the two sides of sealing ring protrusion are arcuate projections outer edge, is used for and base engagement；
The pedestal includes o-ring groove, base body, arc groove, and the base body is circular ring shape knot
Structure, the center of base body are equipped with o-ring groove of the circle for connecting with sealing ring, and the bottom of the o-ring groove is
Arc groove.
The bottom of above-mentioned sealing ring hollow portion is lower arcuate surface made of rubber, is deformed under the compressing of cover board protrusion.
The horizontal length of above-mentioned arcuate projections outer edge is identical as the horizontal length of the arc groove of pedestal.
Above-mentioned arcuate projections outer edge and sealing ring protrusion Formation cross-section are crescent structure, and on pedestal
The section of arc groove is that crescent cavity matches.
In addition, the outside of above-mentioned sealing ring two sidewalls is equipped with the protrusion of multiple groups arc, its sealing effect can be enhanced.
A kind of application method for lamp sealing device that the present invention mentions, technical solution include the following:
(1), special-shaped seal ring is integrally covered in the cover board protrusion of cover board, the whole insertion sealing ring hollow portion of cover board protrusion
In, lower arcuate surface made of rubber is pushed down in the bottom of cover board protrusion, and sealing is realized in deformation under the compressing of cover board protrusion；
(2), it will be cased in the corresponding o-ring groove of cover board protrusion indentation pedestal of sealing ring, by cover board protrusion
Indentation sealing circle groove, it is ensured that the sealing ring two sidewalls of sealing ring are fully inserted into o-ring groove, and arcuate projections outer edge
It is stuck with o-ring groove bottom space, and arcuate projections outer edge and sealing ring protrusion Formation cross-section are crescent
Structure realizes sealing；
(3), after being pressed into, cover board is fixed on the base with fixed screw, so that special-shaped seal ring is passed through cover board and bottom
The whole package of seat realizes anti-aging sealing.
Beneficial effects of the present invention are specific as follows:
(1) if touching the substance (water, air plankton etc.) for influencing its service life in lamps and lanterns use process, which can first be connect
It contacts the sealing ring for not being pressed into groove, by the blocking of sealing ring at this, hardly enters inside, even if having a small amount of
Substance enters inside grooves, and since the sealing ring protrusion of sealing ring bottom shuts groove, substance just will not enter lamp
Internal portion.
(2) loosened screw is prevented, lamps and lanterns inevitably understand loosened screw, sealing ring provided by the invention by using for a long time
After protrusion protrudes into the corresponding space of bottom portion of groove, arcuate projections outer edge and bottom portion of groove and sealing ring protrusion
Corresponding arc groove (3.3) is stuck, even if fixed screw has loosening, sealing ring will not loosen easily, still can be very
Good plays sealing function.
(3) aging is prevented, for lamps and lanterns after long-time use, the sealing ring for being exposed to outside inevitably understands aging, leakproofness
It can will decline, sealing ring has been entirely sealed in inside grooves by the special construction of pedestal and sealing ring provided by the invention, several
It is not contacted with the external world, it is therefore prevented that the aging of sealing ring, and then ensure that its sealing performance.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram that scatters of the invention；
Attached drawing 2 is the cross-sectional view and the portion A enlarged drawing of cover board of the invention；
Attached drawing 3 is the top view of sealing ring of the invention；
Attached drawing 4 is the cross-sectional view and the portion B enlarged drawing of sealing ring of the invention；
Attached drawing 5 is the structure chart of pedestal of the invention；
Attached drawing 6 is the cross-sectional view and the portion C enlarged drawing of pedestal of the invention；
Attached drawing 7 is the cross-sectional view being assembled together of the invention；
Attached drawing 8 is the enlarged drawing of another embodiment in the portion B of sealing ring of the invention；
In upper figure: cover board 1, special-shaped seal ring 2 and pedestal 3, cover plate main body 1.1, cover board protrusion 1.2, sealing ring hollow portion
2.1, sealing ring two sidewalls 2.2, arcuate projections outer edge 2.3, sealing ring protrusion 2.4, lower arcuate surface 2.5, protrusion 2.6,
O-ring groove 3.1, base body 3.2, arc groove 3.3.
Specific embodiment
Embodiment 1, in conjunction with attached drawing 1-7, the invention will be further described:
The present invention includes cover board 1, special-shaped seal ring 2 and pedestal 3, and cover board 1 and pedestal 3, which wrap up special-shaped seal ring 2, to be realized
Anti-aging sealing；The cover board 1 includes cover plate main body 1.1 and cover board protrusion 1.2, and the cover plate main body 1.1 is round knot
Structure, the lower section at circumferential edges are equipped with the cover board protrusion 1.2 of circular ring shape；
The special-shaped seal ring 2 is cirque structure, including sealing ring hollow portion 2.1, sealing ring two sidewalls 2.2, arc
Shape protrusion outer edge 2.3, sealing ring protrusion 2.4, the centre of the sealing ring two sidewalls 2.2 are equipped with and cover board protrusion
The sealing ring hollow portion 2.1 of 1.2 cooperations, the top opening of sealing ring hollow portion 2.1, bottom are silent；The sealing ring two sides
The bottom of wall 2.2 is sealing ring protrusion 2.4, and the section of sealing ring protrusion 2.4 is arcuate structure, sealing ring protrusion 2.4
Two sides be arcuate projections outer edge 2.3, be used for and base engagement；
The thickness of sealing ring two sidewalls 2.2 is between 1-2mm, highly between 3-20mm, in addition, special-shaped seal ring uses
The elastic rubber of hardness 35-40 can all be shut entire groove by being squeezed and deformed, to reach sealing effect.
The pedestal 3 includes o-ring groove 3.1, base body 3.2, arc groove 3.3, the base body
3.2 be cirque structure, and the center of base body 3.2 is equipped with o-ring groove 3.1 of the circle for connecting with sealing ring, described
The bottom of o-ring groove 3.1 is arc groove 3.3.
The bottom of above-mentioned sealing ring hollow portion 2.1 is lower arcuate surface 2.5 made of rubber, in the pressure of cover board protrusion 1.2
Compel lower deformation；The horizontal length phase of the arc groove 3.3 of the horizontal length and pedestal 3 of above-mentioned arcuate projections outer edge 2.3
Together；Above-mentioned arcuate projections outer edge 2.3 and 2.4 Formation cross-section of sealing ring protrusion is crescent structure, keeps both ends upward
It tilts, can move down, cannot fall back；In addition, the section with the arc groove 3.3 on pedestal is the matching of crescent cavity
It closes, after can effectively prevent long-time use, the problem that falls off of sealing ring.
Installation process of the invention is as follows:
(1), 2 entirety of special-shaped seal ring is covered in the cover board protrusion 1.2 of cover board 1, the whole insertion sealing of cover board protrusion 1.2
It encloses in hollow portion 2.1, lower arcuate surface 2.5 made of rubber are pushed down in the bottom of cover board protrusion 1.2, in the compressing of cover board protrusion 1.2
Sealing is realized in lower deformation；
(2), it will be cased in the corresponding o-ring groove 3.1 of 1.2 indentation pedestal of cover board protrusion of sealing ring, cover board is convex
Portion's indentation sealing circle groove 3.1 out, it is ensured that the sealing ring two sidewalls 2.2 of sealing ring are fully inserted into o-ring groove 3.1, and arc
Protrusion outer edge 2.3 is stuck with 3.1 bottom space of o-ring groove, and arcuate projections outer edge 2.3 and sealing ring
2.4 Formation cross-section of protrusion is crescent structure, realizes sealing；
(3), with fixed screw that cover board 1 is fixed on the base 3 after being pressed into, so that special-shaped seal ring 2 is passed through cover board 1
Anti-aging sealing is realized with the whole package of pedestal 3.
Cover board 1, special-shaped seal ring 2 and pedestal 3, cover plate main body 1.1, cover board protrusion 1.2, sealing ring hollow portion 2.1, sealing
Two sidewalls 2.2, arcuate projections outer edge 2.3, sealing ring protrusion 2.4, lower arcuate surface 2.5, protrusion 2.6 are enclosed, sealing ring is recessed
Slot 3.1, base body 3.2, arc groove 3.3.
The present invention can achieve following three effects:
1. if the substance can first connect touch the substance (water, air plankton etc.) for influencing its service life in lamps and lanterns use process
It contacts the sealing ring for not being pressed into groove, by the blocking of sealing ring at this, hardly enters inside, even if having a small amount of
Substance enters inside grooves, and since the sealing ring protrusion of sealing ring bottom shuts groove, substance just will not enter lamp
Internal portion.
2. preventing loosened screw, lamps and lanterns inevitably understand loosened screw, sealing ring provided by the invention is convex by using for a long time
After portion protrudes into the corresponding space of bottom portion of groove out, arcuate projections outer edge and bottom portion of groove and sealing ring protrusion pair
The arc groove answered is stuck, even if fixed screw has loosening, sealing ring will not loosen easily, can still play well
Sealing function.
3. preventing aging, for lamps and lanterns after long-time use, the sealing ring for being exposed to outside inevitably understands aging, sealing performance
It will decline, sealing ring has been entirely sealed in inside grooves, almost by the special construction of pedestal and sealing ring provided by the invention
It is not contacted with the external world, it is therefore prevented that the aging of sealing ring, and then ensure that its sealing performance.
Sealing ring, cover board, pedestal in this implementation example are designed to circle, are suitable for driving power box, circular shell
The sealing of equal circular contact faces.
Embodiment 2: unlike the first embodiment:
1. special-shaped seal ring whole design ovalisation, hollow portion width, height, two sides wall thickness, arcuate projections are high
Degree etc. is all can all to be adjusted according to lamps and lanterns actual needs；
2. deck design can adjust according to actual needs at ellipse corresponding with sealing ring, the size of protrusion；
3. pedestal is designed to ellipse corresponding with cover board, all sizes such as recess width, height all can be according to lamps and lanterns
Actual needs adjusts, and sealing ring projection size is identical in the size and 1 in bottom portion of groove space corresponding with sealing ring protrusion.
Installation process is the same as the installation process in embodiment 1.
Sealing ring, cover board, pedestal in the present embodiment are designed to ellipse, the lamps and lanterns suitable for the ellipse such as street lamp.
Embodiment 3: referring to attached drawing 8, unlike the first embodiment, multiple groups arc is equipped in the outside of sealing ring two sidewalls 2.2
The protrusion 2.6 of shape can more enhance its sealing effect.
Above embodiments only technical concepts and features to illustrate the invention, its object is to allow person skilled in the art
Scholar can understand the contents of the present invention and implement accordingly, can not limit the scope of the invention.It is all to be wanted with right of the present invention
The equivalent changes and modifications that range is done are sought, should belong to the covering scope of the claims in the present invention.
Claims (3)
1. a kind of lamp sealing device, it is characterized in that: include cover board (1), special-shaped seal ring (2) and pedestal (3), cover board (1) and
Pedestal (3), which wraps up special-shaped seal ring (2), realizes anti-aging sealing；
The cover board (1) includes that cover plate main body (1.1) and cover board are raised (1.2), and the cover plate main body (1.1) is round knot
Structure, the cover board that the lower section at circumferential edges is equipped with circular ring shape are raised (1.2)；
The special-shaped seal ring (2) be cirque structure, including sealing ring hollow portion (2.1), sealing ring two sidewalls (2.2),
The centre of arcuate projections outer edge (2.3), sealing ring protrusion (2.4), the sealing ring two sidewalls (2.2) is equipped with and lid
The sealing ring hollow portion (2.1) of plate protrusion (1.2) cooperation, the top opening of sealing ring hollow portion (2.1), bottom are silent；It is described
The bottoms of sealing ring two sidewalls (2.2) be sealing ring protrusion (2.4), the section of sealing ring protrusion (2.4) is arc knot
Structure, the two sides of sealing ring protrusion (2.4) are arcuate projections outer edge (2.3), are used for and base engagement；
The pedestal (3) includes o-ring groove (3.1), base body (3.2), arc groove (3.3), the pedestal master
Body (3.2) is cirque structure, and the center of base body (3.2) is equipped with o-ring groove of the circle for connecting with sealing ring
(3.1), the bottom of the o-ring groove (3.1) is arc groove (3.3)；
The arcuate projections outer edge (2.3) and sealing ring protrusion (2.4) Formation cross-section are crescent structure, and with bottom
The section of arc groove (3.3) on seat is that crescent cavity matches；
The outside of the sealing ring two sidewalls (2.2) is equipped with the protrusion (2.6) of multiple groups arc.
2. lamp sealing device according to claim 1, it is characterized in that: the bottom of the sealing ring hollow portion (2.1)
For lower arcuate surface made of rubber (2.5), deformed under the compressing of cover board raised (1.2).
3. lamp sealing device according to claim 1, it is characterized in that: the arcuate projections outer edge (2.3)
Horizontal length is identical as the horizontal length of arc groove (3.3) of pedestal (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710359337.5A CN107120627B (en) | 2013-12-31 | 2013-12-31 | A kind of lamp sealing device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310746185.6A CN104344384B (en) | 2013-12-31 | 2013-12-31 | A kind of outdoor lamp sealing device of use anti-aging special-shaped seal ring |
| CN201710359337.5A CN107120627B (en) | 2013-12-31 | 2013-12-31 | A kind of lamp sealing device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310746185.6A Division CN104344384B (en) | 2013-12-31 | 2013-12-31 | A kind of outdoor lamp sealing device of use anti-aging special-shaped seal ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107120627A CN107120627A (en) | 2017-09-01 |
| CN107120627B true CN107120627B (en) | 2019-12-03 |
Family
ID=52500554
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310746185.6A Expired - Fee Related CN104344384B (en) | 2013-12-31 | 2013-12-31 | A kind of outdoor lamp sealing device of use anti-aging special-shaped seal ring |
| CN201710359337.5A Active CN107120627B (en) | 2013-12-31 | 2013-12-31 | A kind of lamp sealing device |
| CN201710359336.0A Active CN107044625B (en) | 2013-12-31 | 2013-12-31 | A kind of application method of lamp sealing device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310746185.6A Expired - Fee Related CN104344384B (en) | 2013-12-31 | 2013-12-31 | A kind of outdoor lamp sealing device of use anti-aging special-shaped seal ring |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710359336.0A Active CN107044625B (en) | 2013-12-31 | 2013-12-31 | A kind of application method of lamp sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN104344384B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043841A (en) * | 2019-06-04 | 2019-07-23 | 中山市家有照明电器有限公司 | Waterproof wall washer lamp |
| CN112963762B (en) * | 2021-02-07 | 2022-04-12 | 深圳市祥宇光电子科技有限公司 | Underwater diving lamp with high-efficiency waterproof performance |
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| CN101761647A (en) * | 2009-10-14 | 2010-06-30 | 海洋王照明科技股份有限公司 | Special-shaped sealing ring and lamp sealing structure using same |
| CN101761904A (en) * | 2009-12-10 | 2010-06-30 | 海洋王照明科技股份有限公司 | Dustproof and waterproof lamp |
| EP2419675A1 (en) * | 2009-11-24 | 2012-02-22 | Hella Saturnus Slovenija, Proizvodnja svetlobne opreme za motorna in druga vozila, d.o.o. | A motor vehicle light with a sealing ring between a casing and adjustable reflector |
| CN102454972A (en) * | 2010-10-19 | 2012-05-16 | 海洋王照明科技股份有限公司 | Aid-to-navigation lamp sealing structure |
| CN102720837A (en) * | 2011-03-31 | 2012-10-10 | 海洋王照明科技股份有限公司 | Anti-falling seal ring and corresponding lamp seal structure |
| CN102927545A (en) * | 2012-11-28 | 2013-02-13 | 陆阳 | Sealing structure of explosion proof purification light fitting |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3286162B2 (en) * | 1996-05-13 | 2002-05-27 | 株式会社小糸製作所 | Vehicle lighting |
| US6250776B1 (en) * | 1997-11-20 | 2001-06-26 | Pacfab, Inc. | Niche assembly for a pool and method therefor |
| DE29817280U1 (en) * | 1998-09-25 | 1998-11-26 | Herbert Waldmann GmbH & Co, 78056 Villingen-Schwenningen | Protection tube lamp |
| CN102052657B (en) * | 2009-11-09 | 2012-04-25 | 海洋王照明科技股份有限公司 | Illuminating lamp and special-shaped sealing strip thereof |
| CN201599773U (en) * | 2009-12-10 | 2010-10-06 | 芜湖晶鑫灯饰有限公司 | Sealing structure of highly clean lamp |
| CN202646707U (en) * | 2012-01-10 | 2013-01-02 | 长沙中联重科环卫机械有限公司 | Sealing strip and compression type garbage truck |
| CN202972859U (en) * | 2012-12-29 | 2013-06-05 | 徐寅生 | Automobile lamp |
| CN203368997U (en) * | 2013-07-25 | 2013-12-25 | 天津市亚安科技股份有限公司 | Sealing structure of monitor device |
-
2013
- 2013-12-31 CN CN201310746185.6A patent/CN104344384B/en not_active Expired - Fee Related
- 2013-12-31 CN CN201710359337.5A patent/CN107120627B/en active Active
- 2013-12-31 CN CN201710359336.0A patent/CN107044625B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761647A (en) * | 2009-10-14 | 2010-06-30 | 海洋王照明科技股份有限公司 | Special-shaped sealing ring and lamp sealing structure using same |
| EP2419675A1 (en) * | 2009-11-24 | 2012-02-22 | Hella Saturnus Slovenija, Proizvodnja svetlobne opreme za motorna in druga vozila, d.o.o. | A motor vehicle light with a sealing ring between a casing and adjustable reflector |
| CN101761904A (en) * | 2009-12-10 | 2010-06-30 | 海洋王照明科技股份有限公司 | Dustproof and waterproof lamp |
| CN102454972A (en) * | 2010-10-19 | 2012-05-16 | 海洋王照明科技股份有限公司 | Aid-to-navigation lamp sealing structure |
| CN102720837A (en) * | 2011-03-31 | 2012-10-10 | 海洋王照明科技股份有限公司 | Anti-falling seal ring and corresponding lamp seal structure |
| CN102927545A (en) * | 2012-11-28 | 2013-02-13 | 陆阳 | Sealing structure of explosion proof purification light fitting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107044625A (en) | 2017-08-15 |
| CN104344384A (en) | 2015-02-11 |
| CN104344384B (en) | 2017-06-23 |
| CN107120627A (en) | 2017-09-01 |
| CN107044625B (en) | 2019-10-29 |
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