CN102809140B - Waterproof structure and lamp - Google Patents
Waterproof structure and lamp Download PDFInfo
- Publication number
- CN102809140B CN102809140B CN201110146290.7A CN201110146290A CN102809140B CN 102809140 B CN102809140 B CN 102809140B CN 201110146290 A CN201110146290 A CN 201110146290A CN 102809140 B CN102809140 B CN 102809140B
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- China
- Prior art keywords
- barricade
- chassis
- runing rest
- waterproof construction
- 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, with the light fixture of chassis and runing rest, need between chassis and runing rest, carry out waterproof in use.
The carry out waterproof of tradition to chassis and runing rest, conventionally adopt the mode that chassis and runing rest are carried out to radial seal, which requires very high to mating surface size and surface accuracy, complex structure, cost is high, assembly difficulty is large, be difficult to guarantee sealing effectiveness, can not effectively carry out waterproof, cannot meet the waterproof requirement between chassis and runing rest.
[summary of the invention]
In view of this, be necessary to provide a kind of simple waterproof construction.
In addition, be also necessary to provide a kind of light fixture that uses above-mentioned waterproof construction.
, be arranged on the chassis of light fixture, for to carrying out waterproof between chassis and runing rest, comprising: barricade, osculum and sealing ring; Described dams setting, on described chassis, stops current; Described osculum is a plurality of, and center chassis is opened in described barricade outside relatively, and described sealing ring is arranged on described barricade, and described barricade and runing rest are sealed.
Preferably, relatively described chassis, described sealing ring lowest part is higher than described runing rest bottom lowest part.
Preferably, described barricade comprises outer barricade and interior barricade, and the relative center chassis of described outer barricade, in described interior barricade outside, forms annular groove between described outer barricade and interior barricade.
Preferably, described outer barricade and interior barricade are and take the annular barricade that center chassis is the center of circle.
Preferably, the relatively described center chassis of described a plurality of osculums is in described outer barricade outside, and described a plurality of osculums are on same circumference.
Preferably, described sealing ring comprises main part, holding section and sealing; Described main part is erected on outer barricade and interior barricade, described holding section is formed by main part middle part evagination, be arranged in described annular groove, the two sides engaging relative with interior barricade with described outer barricade of described holding section fixed sealing ring, described sealing is extended to form by main part side edge bending, between described outer barricade and runing rest, contact with described runing rest sealing.
Preferably, described sealing side face radially evagination forms multiple tracks projection, and described multiple tracks projection contacts with runing rest sealing.
Preferably, on described outer barricade side face, offer the through hole radially connecting.
Preferably, described annular groove bottom offers osculum.
, comprise chassis, runing rest and be arranged on described chassis, for to carrying out the waterproof construction of waterproof between described chassis and runing rest, described waterproof construction is above-mentioned waterproof construction.
Above-mentioned waterproof construction and use the light fixture of this waterproof construction, current enter behind chassis, barricade stops current, sealing ring is to sealing between barricade and runing rest, thereby current are finally all flowed out through osculum, and making does not have ponding between chassis and runing rest, thereby effectively carry out waterproof, this structure is very low to mating surface required precision, simple and reliable, easy for installation and with low cost, meets the waterproof requirement between chassis and runing rest completely.
[accompanying drawing explanation]
Fig. 1 is fitting structure schematic diagram in an embodiment;
Fig. 2 is the axial section of fitting structure shown in Fig. 1;
Fig. 3 is the waterproof construction of light fixture shown in Fig. 2 place enlarged drawing;
Fig. 4 is the axial section of sealing ring shown in Fig. 1.
[specific embodiment]
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Fig. 1 is fitting structure schematic diagram in an embodiment.Fig. 2 is the axial section of fitting structure shown in Fig. 1.Fig. 3 is the waterproof construction of light fixture shown in Fig. 2 300 place's enlarged drawings.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 chassis 100, and relative to chassis, 100 rotate.Waterproof construction 300 is arranged between chassis 100 and is arranged on chassis 100, and waterproof is carried out in coupling part between chassis 100 and runing rest 200.
Barricade 310 is arranged between chassis 100 and runing rest 200 and is arranged on chassis 100, to entering the current on chassis 100, stops.In 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.Between outer barricade 311 and interior barricade 312, form annular groove 313.In preferred embodiment, barricade 310 height are higher than runing rest 200 bottom lowest parts, and outer barricade 311 and interior barricade 312 height are higher than runing rest 200 bottom lowest parts.Outer barricade 311 and interior barricade 312 are take the annulus barricade that 100 centers, chassis are the center of circle.
Osculum 320 is a plurality of, and relative 100 centers, chassis are opened in the outside of barricade 310, for water being discharged to chassis 100.In this embodiment, osculum 320 is opened in outer barricade 311 outside lowest parts.A plurality of osculums 320 are in take on the same circumference that 100 centers, chassis are the center of circle.Water enters chassis 100 by outer barricade 311, stopped after, by osculum 320, flowed out, 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 shown in Fig. 1 330.In conjunction with Fig. 1 to Fig. 4, sealing ring 330 is arranged on barricade 310, and barricade 310 and runing rest 200 are sealed.At large water gaging, enter chassis 100, during osculum 320 abundant draining in time, sealing ring 330 block water enter in runing rest 200, further carry out waterproof.In 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 interior barricade 311, by outer barricade 311 and interior barricade 312, is supported.Holding section 332 is formed by main part 331 middle part evaginations, is arranged in annular groove 313, and the side face relative with interior barricade 312 with outer barricade 311 engaging, fixed seal ring 330.Sealing 333 is extended to form by main part 331 side edge bendings, between outer barricade 311 and runing rest 200, contacts with runing rest 200 sealings, and externally barricade 311 and runing rest 200 seal.Preferred embodiment, relative chassis 100, sealing ring 330 lowest parts are higher than runing rest 200 bottom lowest parts, while making sealing ring 330 carry out waterproof, what be subject to is not the impulsive force dabbling, but the impulsive force of ponding and backwater, suffered impulsive force is less, and sealing property is stronger.Sealing 333 side faces radially evagination form multiple tracks projection 3331, and projection 3331 contacts with runing rest 200.Multiple tracks projection 3331, when being rotated support 200 compression, can better sealing and contact with runing rest 200, and multi-sealed, guarantees sealing effectiveness.
This waterproof construction 300, when current enter chassis 100, outer barricade 311 height higher than runing rest 200 bottom lowest parts, can effectively stop current, make osculum 320 carry out a large amount of drainings.Sealing ring 330 forms partially sealed between barricade 100 and runing rest 200, excessive in the water yield, and osculum 320 is fully during draining, and sealing ring 330 further stops current.Because sealing ring 330 lowest parts are higher than runing rest 200 bottom lowest parts, what sealing ring 330 was subject to is not the impulsive force dabbling, but the impulsive force of ponding and backwater, and the current through osculum 320 have not had enough impulsive forces to impact sealing ring 330, therefore greatly reduced the impulsive force to sealing ring 330, sealing ring 330 and then can block current completely, current are finally drained only through osculum 320, making does not have ponding between chassis 100 and runing rest 200, thereby effectively carries out waterproof.This structure is very low to mating surface required precision, simple and reliable, easy for installation and with low cost, meets waterproof requirement completely.
In other embodiments, also can offer the through hole radially connecting 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, current enter behind chassis, barricade stops current, sealing ring is to sealing between barricade and runing rest, thereby current are finally all flowed out through osculum, and making does not have ponding between chassis and runing rest, thereby effectively carry out waterproof, this structure is very low to mating surface required precision, simple and reliable, easy for installation and with low cost, meets the waterproof requirement between chassis and runing rest completely.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, 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 claims.
Claims (8)
1. a waterproof construction, is arranged on the chassis of light fixture, for to carrying out waterproof between chassis and runing rest, it is characterized in that, comprising: barricade, osculum and sealing ring; Described dams setting is on described chassis, current are stopped, described barricade comprises outer barricade and interior barricade, the relative center chassis of described outer barricade is in described interior barricade outside, between described outer barricade and interior barricade, form annular groove, described outer barricade and interior barricade are take the annular barricade that center chassis is the center of circle; Described osculum is a plurality of, and center chassis is opened in described barricade outside relatively, and described sealing ring is arranged on described barricade, and described barricade and runing rest are sealed.
2. waterproof construction according to claim 1, is characterized in that, relatively described chassis, and described sealing ring lowest part is higher than described runing rest bottom lowest part.
3. waterproof construction according to claim 1, is characterized in that, the relatively described center chassis of described a plurality of osculums is in described outer barricade outside, and described a plurality of osculums are on same circumference.
4. waterproof construction according to claim 1, is characterized in that, described sealing ring comprises main part, holding section and sealing; Described main part is erected on outer barricade and interior barricade, described holding section is formed by main part middle part evagination, be arranged in described annular groove, the two sides engaging relative with interior barricade with described outer barricade of described holding section fixed sealing ring, described sealing is extended to form by main part side edge bending, between described outer barricade and runing rest, contact with described runing rest sealing.
5. waterproof construction according to claim 4, is characterized in that, described sealing side face radially evagination forms multiple tracks projection, and described multiple tracks projection contacts with runing rest sealing.
6. waterproof construction according to claim 1, is characterized in that, offers the through hole radially connecting on described outer barricade side face.
7. waterproof construction according to claim 6, is characterized in that, described annular groove bottom offers osculum.
8. a light fixture, comprises chassis, runing rest and is arranged on described chassis, for to carrying out the waterproof construction of waterproof between described chassis and runing rest, it is characterized in that, described waterproof construction is the arbitrary described waterproof constructions of the claims 1 to 7.
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 CN102809140A (en) | 2012-12-05 |
| CN102809140B true CN102809140B (en) | 2014-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110146290.7A Active CN102809140B (en) | 2011-06-01 | 2011-06-01 | Waterproof structure and lamp |
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| Country | Link |
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| CN (1) | CN102809140B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251480B (en) * | 2013-06-29 | 2018-01-23 | 赛尔富电子有限公司 | A kind of container with sealing structure |
| CN104577477B (en) * | 2014-12-04 | 2018-01-16 | 中航光电科技股份有限公司 | Waterproof sealing electric coupler component |
| 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 |
| 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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6508666B1 (en) * | 2002-02-08 | 2003-01-21 | Delphi Technologies, Inc. | Pass-thru electrical connector assembly |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4478697B2 (en) * | 2007-03-23 | 2010-06-09 | 株式会社村上開明堂 | Valve socket |
-
2011
- 2011-06-01 CN CN201110146290.7A patent/CN102809140B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6508666B1 (en) * | 2002-02-08 | 2003-01-21 | Delphi Technologies, Inc. | Pass-thru electrical connector assembly |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102809140A (en) | 2012-12-05 |
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