CN102809140A - Waterproof structure and lamp - Google Patents
Waterproof structure and lamp Download PDFInfo
- Publication number
- CN102809140A CN102809140A CN2011101462907A CN201110146290A CN102809140A CN 102809140 A CN102809140 A CN 102809140A CN 2011101462907 A CN2011101462907 A CN 2011101462907A CN 201110146290 A CN201110146290 A CN 201110146290A CN 102809140 A CN102809140 A CN 102809140A
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- China
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- barricade
- chassis
- waterproof construction
- runing rest
- sealing ring
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Abstract
The invention relates to a waterproof structure and a lamp. The waterproof structure is arranged on a bottom plate of the lamp and used for waterproofing the bottom plate and a rotary support, and comprises a retaining wall, a plurality of drainage holes and a sealing ring. The retaining wall is arranged on the bottom plate so as to retain water flow, the drainage holes are arranged on the outer side of the retaining wall relative to the center of the bottom plate, and the sealing ring is arranged on the retaining wall and seals the retaining wall and the rotary support. When water flows into the bottom plate, the retaining wall can retain the water flow, and the wall flow can flow out from the drainage holes since the retaining wall and the rotary support are sealed by the sealing ring. Therefore, no water is accumulated between the bottom plate and the rotary support, and waterproofing is realized effectively. The waterproof structure has low requirements for accuracy of a matching side, is simple, reliable, convenient to mount and low in cost, and can meet the waterproofing requirements between the bottom plate and the rotary support.
Description
[technical field]
The present invention relates to a kind of waterproof construction and use the light fixture of this waterproof construction.
[background technology]
At present, have the light fixture of chassis and runing rest, need between chassis and runing rest, carry out waterproof in use.
Tradition is to the waterproof of carrying out of chassis and runing rest; Usually adopt the mode that chassis and runing rest are carried out radial seal; This mode requires very high to mating surface size and surface accuracy, complex structure, cost is high, assembly difficulty is big, is difficult to guarantee sealing effectiveness; Can not effectively carry out waterproof, can't satisfy the waterproof requirement between chassis and the runing rest.
[summary of the invention]
In view of this, be necessary to provide a kind of simple waterproof construction.
In addition, also be necessary to provide a kind of light fixture that uses above-mentioned waterproof construction.
A kind of waterproof construction is arranged on the chassis of light fixture, is used for comprising: barricade, osculum and sealing ring carrying out waterproof between chassis and the runing rest; Said barricade is arranged on the said chassis, and current are stopped; Said osculum is a plurality of, and center chassis is opened in the said barricade outside relatively, and said sealing ring is arranged on the said barricade, and said barricade and runing rest are sealed.
Preferably, said relatively chassis, said sealing ring lowest part is higher than said runing rest bottom lowest part.
Preferably, said barricade comprises outer barricade and interior barricade, and the relative center chassis of said outer barricade is in the said interior barricade outside, forms annular groove between said outer barricade and the interior barricade.
Preferably, to be with the center chassis be the annular barricade in the center of circle for said outer barricade and interior barricade.
Preferably, the said relatively center chassis of said a plurality of osculums is in the said outer barricade outside, and said a plurality of osculums are on the same circumference.
Preferably, said sealing ring comprises main part, holding section and sealing; Said main part is erected on outer barricade and the interior barricade; Said holding section is formed by main part middle part evagination; Be arranged in the said annular groove, the two sides relative with interior barricade with said outer barricade, said holding section engages fixes sealing ring, and said sealing is extended to form by the bending of main part side; Be between said outer barricade and the runing rest, contact with said runing rest sealing.
Preferably, said sealing side face radially evagination forms the multiple tracks convexity, and said multiple tracks is protruding to be contacted with the runing rest sealing.
Preferably, offer the through hole that radially connects on the said outer barricade side face.
Preferably, offer osculum bottom the said annular groove.
A kind of light fixture comprises chassis, runing rest and is arranged on the said chassis, is used for carrying out the waterproof construction of waterproof between said chassis and the runing rest, and said waterproof construction is above-mentioned waterproof construction.
Above-mentioned waterproof construction and use the light fixture of this waterproof construction, after current got into the chassis, barricade stopped current; Sealing ring is to sealing between barricade and the runing rest, thereby current are finally all flowed out through osculum, and making between chassis and the runing rest does not have ponding; Thereby effectively carry out waterproof; This structure is very low to the mating surface required precision, and is simple and reliable, easy for installation and with low cost, satisfies the waterproof requirement between chassis and the runing rest fully.
[description of drawings]
Fig. 1 is a fitting structure sketch map among the embodiment;
Fig. 2 is a fitting structure axial section shown in Figure 1;
Fig. 3 is a light fixture waterproof construction shown in Figure 2 place enlarged drawing;
Fig. 4 is the axial section of sealing ring shown in Figure 1.
[specific embodiment]
Below in conjunction with accompanying drawing, specific embodiments of the invention is described in detail.
Fig. 1 is a fitting structure sketch map among the embodiment.Fig. 2 is a fitting structure axial section shown in Figure 1.Fig. 3 is light fixture waterproof construction 300 place's enlarged drawings shown in Figure 2.In conjunction with Fig. 1 and Fig. 3, this light fixture comprises chassis 100, runing rest 200 and waterproof construction 300.Runing rest 200 bottoms are placed on the chassis 100, and rotate on chassis 100 relatively.Waterproof construction 300 is arranged between the chassis 100 and is arranged on the chassis 100, and waterproof is carried out in coupling part between chassis 100 and the runing rest 200.
Barricade 310 is arranged between chassis 100 and the runing rest 200 and is arranged on the chassis 100, and the current that get into chassis 100 are stopped.Among this embodiment, barricade 310 comprises outer barricade 311 and interior barricade 312.100 centers, outer barricade 311 relative chassis are in interior barricade 312 outsides.Form annular groove 313 between outer barricade 311 and the interior barricade 312.In the preferred implementation, barricade 310 highly is higher than runing rest 200 bottom lowest parts, and promptly outer barricade 311 highly is higher than runing rest 200 bottom lowest parts with interior barricade 312.It is the annulus barricade in the center of circle that outer barricade 311 is with 100 centers, chassis with interior barricade 312.
Osculum 320 is a plurality of, and relative 100 centers, chassis are opened in the outside of barricade 310, are used for water is discharged chassis 100.Among this embodiment, osculum 320 is opened in outer barricade 311 outside lowest parts.It is on the same circumference in the center of circle that a plurality of osculums 320 are in 100 centers, chassis.After water entering chassis 100 is stopped by outer barricade 311, flowed out by osculum 320, osculum 320 carries out a large amount of drainings.Osculum 320 numbers and diameter are adjusted according to demand.
Fig. 4 is the axial section of sealing ring 330 shown in Figure 1.In conjunction with Fig. 1 to Fig. 4, sealing ring 330 is arranged on the barricade 310, and barricade 310 and runing rest 200 are sealed.Get into chassis 100 at big water gaging, osculum 320 can not be in time fully during draining, in the sealing ring 330 block water entering runing rest 200, further carries out waterproof.Among this embodiment, sealing ring 330 comprises main part 331, holding section 332 and sealing 333.Main part 331 is erected on outer barricade 312 and the interior barricade 311, is supported by outer barricade 311 and interior barricade 312.Holding section 332 is formed by main part 331 middle part evaginations, is arranged in the annular groove 313, and engages fixed seal ring 330 with outer barricade 311 with interior barricade 312 relative side faces.Sealing 333 is extended to form by the bending of main part 331 sides, is between outer barricade 311 and the runing rest 200, contacts with runing rest 200 sealings, and externally barricade 311 seals with runing rest 200.Preferred embodiment, relative chassis 100, sealing ring 330 lowest parts are higher than runing rest 200 bottom lowest parts; Make when sealing ring 330 carries out waterproof that what receive is not the impulsive force that dabbles, but the impulsive force of ponding and backwater; Suffered impulsive force is littler, and sealing property is stronger.Sealing 333 side faces radially evagination form multiple tracks protruding 3331, protruding 3331 and contact with runing rest 200.Multiple tracks protruding 3331 can contact with runing rest 200 better sealings when being rotated support 200 compressions, and multi-sealed, guarantees sealing effectiveness.
This waterproof construction 300, when current got into chassis 100, outer barricade 311 highly was higher than runing rest 200 bottom lowest parts, can effectively stop current, makes osculum 320 carry out a large amount of drainings.Sealing ring 330 forms partially sealed between barricade 100 and runing rest 200, and is excessive in the water yield, and fully during draining, sealing ring 330 further stops current osculum 320.Because sealing ring 330 lowest parts are higher than runing rest 200 bottom lowest parts; What sealing ring 330 received is not the impulsive force that dabbles; But the impulsive force of ponding and backwater, and do not had enough impulsive forces that sealing ring 330 is impacted through the current of osculum 320, therefore reduced impulsive force greatly to sealing ring 330; Sealing ring 330 and then can block current fully; Current are finally drained only through osculum 320, and making between chassis 100 and the runing rest 200 does not have ponding, thereby effectively carries out waterproof.This structure is very low to the mating surface required precision, and is simple and reliable, easy for installation and with low cost, satisfies waterproof requirement fully.
In other embodiments, also can offer the through hole that radially connects on outer barricade 311 side faces, through hole is communicated with annular groove 313.Further, osculum 320 is offered in annular groove 313 bottoms.When current flow to chassis 100, current can flow into annular groove 313 by via through holes, and then are discharged by osculum 320, increase displacement, alleviate the impact of current to sealing ring 330, better carry out waterproof.
Above-mentioned waterproof construction and use the light fixture of this waterproof construction, after current got into the chassis, barricade stopped current; Sealing ring is to sealing between barricade and the runing rest, thereby current are finally all flowed out through osculum, and making between chassis and the runing rest does not have ponding; Thereby effectively carry out waterproof; This structure is very low to the mating surface required precision, and is simple and reliable, easy for installation and with low cost, satisfies the waterproof requirement between chassis and the runing rest fully.
The above embodiment has only expressed several kinds of embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with accompanying claims.
Claims (10)
1. a waterproof construction is arranged on the chassis of light fixture, is used for it is characterized in that carrying out waterproof between chassis and the runing rest, comprising: barricade, osculum and sealing ring; Said barricade is arranged on the said chassis, and current are stopped; Said osculum is a plurality of, and center chassis is opened in the said barricade outside relatively, and said sealing ring is arranged on the said barricade, and said barricade and runing rest are sealed.
2. waterproof construction according to claim 1 is characterized in that, said relatively chassis, and said sealing ring lowest part is higher than said runing rest bottom lowest part.
3. waterproof construction according to claim 1 is characterized in that, said barricade comprises outer barricade and interior barricade, and the relative center chassis of said outer barricade is in the said interior barricade outside, forms annular groove between said outer barricade and the interior barricade.
4. waterproof construction according to claim 3 is characterized in that, it is the annular barricade in the center of circle that said outer barricade and interior barricade are with the center chassis.
5. waterproof construction according to claim 3 is characterized in that, the said relatively center chassis of said a plurality of osculums is in the said outer barricade outside, and said a plurality of osculums are on the same circumference.
6. waterproof construction according to claim 3 is characterized in that said sealing ring comprises main part, holding section and sealing; Said main part is erected on outer barricade and the interior barricade; Said holding section is formed by main part middle part evagination; Be arranged in the said annular groove, the two sides relative with interior barricade with said outer barricade, said holding section engages fixes sealing ring, and said sealing is extended to form by the bending of main part side; Be between said outer barricade and the runing rest, contact with said runing rest sealing.
7. waterproof construction according to claim 6 is characterized in that, said sealing side face radially evagination forms the multiple tracks convexity, and said multiple tracks is protruding to be contacted with the runing rest sealing.
8. waterproof construction according to claim 3 is characterized in that, offers the through hole that radially connects on the said outer barricade side face.
9. waterproof construction according to claim 8 is characterized in that, said annular groove bottom offers osculum.
10. light fixture comprises chassis, runing rest and is arranged on the said chassis, is used for it is characterized in that carrying out the waterproof construction of waterproof between said chassis and the runing rest that said waterproof construction is aforesaid right requirement 1 to 9 arbitrary described waterproof construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110146290.7A CN102809140B (en) | 2011-06-01 | 2011-06-01 | Waterproof structure and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110146290.7A CN102809140B (en) | 2011-06-01 | 2011-06-01 | Waterproof structure and lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102809140A true CN102809140A (en) | 2012-12-05 |
| CN102809140B CN102809140B (en) | 2014-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110146290.7A Active CN102809140B (en) | 2011-06-01 | 2011-06-01 | Waterproof structure and lamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN102809140B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251480A (en) * | 2013-06-29 | 2014-12-31 | 林万炯 | Holding box with sealing structure |
| CN104577477A (en) * | 2014-12-04 | 2015-04-29 | 中航光电科技股份有限公司 | Waterproof-sealing electrical connector assembly |
| CN109668130A (en) * | 2017-10-13 | 2019-04-23 | 深圳市海洋王照明工程有限公司 | Waterproof construction and lamps and lanterns |
| CN113422240A (en) * | 2021-06-21 | 2021-09-21 | 中航光电科技股份有限公司 | Sealing element, plug fixing part using sealing element and connector assembly |
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| US6508666B1 (en) * | 2002-02-08 | 2003-01-21 | Delphi Technologies, Inc. | Pass-thru electrical connector assembly |
| US20080233767A1 (en) * | 2007-03-23 | 2008-09-25 | Murakami Corporation | Bulb socket |
| CN201196405Y (en) * | 2008-04-01 | 2009-02-18 | 中山市恒辰光电科技有限公司 | Water-proof and dust-proof image element lamp |
| KR20100020393A (en) * | 2008-08-12 | 2010-02-22 | 현대자동차주식회사 | Air blower for fuel cell system |
| CN101799147A (en) * | 2009-02-10 | 2010-08-11 | 海洋王照明科技股份有限公司 | Breathing device for large-power lamp |
| CN101852420A (en) * | 2010-06-29 | 2010-10-06 | 海洋王照明科技股份有限公司 | Structure of breathing hole |
| CN201827863U (en) * | 2010-09-15 | 2011-05-11 | 台州市轩金车灯制造有限公司 | Rear sealing cover of front combined lamp of automobile |
-
2011
- 2011-06-01 CN CN201110146290.7A patent/CN102809140B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6508666B1 (en) * | 2002-02-08 | 2003-01-21 | Delphi Technologies, Inc. | Pass-thru electrical connector assembly |
| US20080233767A1 (en) * | 2007-03-23 | 2008-09-25 | Murakami Corporation | Bulb socket |
| CN201196405Y (en) * | 2008-04-01 | 2009-02-18 | 中山市恒辰光电科技有限公司 | Water-proof and dust-proof image element lamp |
| KR20100020393A (en) * | 2008-08-12 | 2010-02-22 | 현대자동차주식회사 | Air blower for fuel cell system |
| CN101799147A (en) * | 2009-02-10 | 2010-08-11 | 海洋王照明科技股份有限公司 | Breathing device for large-power lamp |
| CN101852420A (en) * | 2010-06-29 | 2010-10-06 | 海洋王照明科技股份有限公司 | Structure of breathing hole |
| CN201827863U (en) * | 2010-09-15 | 2011-05-11 | 台州市轩金车灯制造有限公司 | Rear sealing cover of front combined lamp of automobile |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251480A (en) * | 2013-06-29 | 2014-12-31 | 林万炯 | Holding box with sealing structure |
| CN104251480B (en) * | 2013-06-29 | 2018-01-23 | 赛尔富电子有限公司 | A kind of container with sealing structure |
| CN104577477A (en) * | 2014-12-04 | 2015-04-29 | 中航光电科技股份有限公司 | Waterproof-sealing electrical connector assembly |
| CN109668130A (en) * | 2017-10-13 | 2019-04-23 | 深圳市海洋王照明工程有限公司 | Waterproof construction and lamps and lanterns |
| CN113422240A (en) * | 2021-06-21 | 2021-09-21 | 中航光电科技股份有限公司 | Sealing element, plug fixing part using sealing element and connector assembly |
| CN113422240B (en) * | 2021-06-21 | 2022-06-07 | 中航光电科技股份有限公司 | Sealing element, plug fixing part using sealing element and connector assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102809140B (en) | 2014-02-19 |
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