CN104214752A - Waterproof lamp - Google Patents
Waterproof lamp Download PDFInfo
- Publication number
- CN104214752A CN104214752A CN201310213216.1A CN201310213216A CN104214752A CN 104214752 A CN104214752 A CN 104214752A CN 201310213216 A CN201310213216 A CN 201310213216A CN 104214752 A CN104214752 A CN 104214752A
- Authority
- CN
- China
- Prior art keywords
- seal
- seal groove
- breasting face
- frame
- light fitting
- 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
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a waterproof lamp. The waterproof lamp comprises a lamp shell, a sealing piece and a cover plate. The lamp shell comprises a first bearing face provided with a first sealing groove, and a first protruding rib extending in the extending direction of the first sealing groove is arranged at the bottom of the first sealing groove. The cover plate comprises a transparent piece and a frame, the transparent piece is contained in the frame, the transparent piece and the frame are integrally formed, and the frame is borne by the first bearing face. The frame comprises a second bearing face matched with the first bearing face. The second bearing face is provided with a second sealing groove opposite to the first sealing groove, the first sealing groove and the second sealing groove are buckled to form a sealing cavity, a second protruding rib extending in the extending direction of the second sealing groove is arranged at the bottom of the second sealing groove, the sealing piece is made of elastic materials and contained in the sealing cavity, the sealing piece is clamped between the first protruding rib and the second protruding rib, and the sealing piece is of a hollow tubular structure. According to the waterproof lamp, the transparent piece and the frame are integrally formed, and therefore inconvenience caused by respective positioning is reduced, and installing convenience is improved.
Description
Technical field
The present invention relates to a kind of lighting device, particularly relate to a kind of watertight light fitting.
Background technology
Present watertight light fitting generally includes lamp housing and Transparent lamp shade, and Transparent lamp shade utilizes housing built-in edge, thus is fixed on lamp housing by Transparent lamp shade.Lampshade utilizes housing to adopt Split type structure, and volume is comparatively large, and need when installing lampshade and housing to be located respectively and fix, fixed structure is complicated, and installs inconvenience simultaneously.
Summary of the invention
The object of the present invention is to provide the watertight light fitting that a kind of structure is simple, easy for installation.
The invention provides a kind of watertight light fitting, it comprises lamp housing, seal and cover plate, described lamp housing comprises the first breasting face, the first seal groove is offered in described first breasting face, the bottom land of described first seal groove arranges the first convex tendon extended along described first seal groove bearing of trend, described cover plate comprises Transparent Parts and frame, described Transparent Parts is contained in described frame, described Transparent Parts and described frame one-body molded, described frame is bearing on described first breasting face, described frame comprises the second breasting face coincide with described first breasting face, second seal groove relative with described first seal groove is offered in described second breasting face, described second seal groove and described first seal groove interlock synthesis one annular seal space, the bottom land of described second seal groove arranges the second convex tendon extended along described second seal groove bearing of trend, described seal is made up of elastomeric material, described seal is contained in described annular seal space, and described seal is held between described first convex tendon and the second convex tendon, described seal is the tubular structure of hollow.
Wherein, the cross section of described first convex tendon and the cross section of the second convex tendon are triangle.
Wherein, described first seal groove and the second seal groove are cannelure, and described seal is sealing ring.
Wherein, described seal centrally axle offer hollow pipe.
Wherein, the cross section of described hollow pipe is circular hole.
Wherein, described frame by screw lock in described first breasting face.
Wherein, screw is offered in described first breasting face, and described frame offers unthreaded hole, and described unthreaded hole is coaxial with described screw, and described screw runs through described unthreaded hole, is bolted in described screw.
Wherein, described first breasting face and the second breasting are plane.
Wherein, described seal comprises the first plane and the second plane that are oppositely arranged, described first plane abutment in described first breasting face, and against the described first prominent muscle, described second plane abutment in described second breasting face, and against the described second prominent muscle.
Wherein, described watertight light fitting also comprises lens, described lens are transparent plate structure, described lens are between described lamp housing and cover plate, the light source of described watertight light fitting adopts light emitting diode, described light source comprises aluminium base and multiple light emitting diode, and described aluminium base is between described lens and described lamp housing, and described multiple light emitting diode is fixed on described aluminium base.
Watertight light fitting by Transparent Parts and frame is one-body molded, thus reduces the inconvenience of locating respectively, improves installation convenience.
In addition, described watertight light fitting has the seal of hollow tubular structure by the first convex tendon and the extruding of the second convex tendon, can realize dual-seal, its structure is simple, easy for installation, can reduce costs, be conducive to promoting, solve the illumination occasion in outdoor illumination field, IP protection being had to special requirement.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the light fixture that first embodiment of the invention provides;
Fig. 2 is the exploded view of the light fixture of Fig. 1;
Fig. 3 is the lamp housing of the light fixture of Fig. 1 and the schematic diagram of members;
Fig. 4 is the schematic diagram of the lamp housing of the light fixture of Fig. 1;
Fig. 5 is the sectional view along V-V line gained in Fig. 4;
Fig. 6 is the partial enlarged drawing of the lamp housing VI part of Fig. 5;
Fig. 7 is the schematic diagram of the cover plate of the light fixture of Fig. 1;
Fig. 8 is the sectional view along VII-VII line gained in Fig. 7;
Fig. 9 is the partial enlarged drawing of the cover plate VIII part of Fig. 8;
Figure 10 is the schematic diagram of the seal of the light fixture of Fig. 1;
Figure 11 is the sectional view along X-X line gained in Fig. 3;
Figure 12 is the partial enlarged drawing of the cover plate XI part of Fig. 8.
Detailed description of the invention
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
See also Fig. 1 to Fig. 3, a kind of watertight light fitting 100 that embodiment of the present invention provides, described watertight light fitting 100 comprises lamp housing 10, light source 20, lens 30, seal 40, cover plate 50, cable access assembly 60, coupling assembling 70 and support 80.Described light source 20, lens 30 are contained in the host cavity of described lamp housing 10 and cover plate 50 formation.Described cable access assembly 60 is fixed on described lamp housing 10, for introducing and attached cable.Described lamp housing 10 is fixed on described support 80 by described coupling assembling 70.Described lamp housing 10, light source 20, lens 30, seal 40 and cover plate 50 are platy structure, overlapping successively, thus reduce the thickness of described watertight light fitting 100, meet light, the thinning demand of light fixture.
The light source 20 of described watertight light fitting 100 adopts light emitting diode.Described light source 20 comprises aluminium base 21 and multiple light emitting diode 22.Described aluminium base 21 is between described lens 30 and described lamp housing 10, and described multiple light emitting diode 22 is fixed on described aluminium base 21.Described light source 20 can also adopt the other light sources such as Halogen lamp LED.In present embodiment, described lens 30 are transparent plate structure, and described lens 30 are between described lamp housing 10 and cover plate 50, and described lens 30 are a platy structure comprising multiple sub-lens 31.Each sub-lens 31 is aimed at each described light emitting diode 22 respectively.Described lens 30 and described aluminium base 21 are fixed on described lamp housing 10 by screw.
Described cable access assembly 60 is by nut sleeve fixed cable 7.Described coupling assembling 70 comprises a folded structure 71, screw 72 and nut 73, and described folded structure 71 one end is fixed on described lamp housing 10 sidewall by described screw 72 and nut 73.The other end of described folded structure 71 is fixed on described support 80.Described support 80 is the bases comprising expansion link 81.
See also Fig. 4 to Fig. 6, described lamp housing 10 comprises the first breasting face 11, and the first seal groove 110 is offered in described first breasting face 11, and the bottom land 110a of described first seal groove 110 arranges the first convex tendon 110b extended along described first seal groove 110 bearing of trend.In present embodiment, described lamp housing 10 is the bonnet of described watertight light fitting 100, and described lamp housing 10 is rectangular plate-like structure, and back side straight forming radiating ribs 10a.Described lamp housing 10 is the cuboid of one end open.Described first breasting face 11 is formed at the opening periphery of described lamp housing 10.Described first breasting face 11 is plane.Certainly, in other embodiments, described first breasting face 11 also can be the surface of other shapes such as arc surface or wave.Described first seal groove 110 is the cannelure offered along described lamp housing 10 opening periphery.The grooved of described first seal groove 110 is rectangular channels.Described first seal groove 110 also can be made up of one or more snippets groove.The grooved of described first seal groove 110 also can be other grooveds such as arc groove, V-type groove.
The cross section of described first convex tendon 110b is triangle, and the development length of described first convex tendon 110b equals the development length of described first seal groove 110, to seal continuously, better.Described first convex tendon 110b is the annular convex rib extended along described first seal groove 110 center line.Certainly, in other embodiments, the cross section of described first convex tendon 110b also can be the shape of other projections such as semicircle, trapezoidal.In order to fixing described cover plate 50, screw 111 is offered in described first breasting face 11.Described lamp housing 10 sidewall offers entrance hole 112.Described entrance hole 112 is for introducing cable.
See also Fig. 7 to Fig. 9, described cover plate 50 comprises Transparent Parts 50a and frame 50b, described Transparent Parts 50a is contained in described frame 50b, described Transparent Parts 50a and described frame 50b is one-body molded, described frame 50b is bearing on described first breasting face 11, described frame 50b comprises the second breasting face 51 coincide with described first breasting face 11, second seal groove 510 relative with described first seal groove 110 is offered in described second breasting face 51, described second seal groove 510 and the described first seal groove 110 synthesis one annular seal space 8(that interlocks refers to 12), the bottom land 510a of described second seal groove 510 arranges the second convex tendon 510b extended along described second seal groove 510 bearing of trend.In present embodiment, described cover plate 50 is rectangular plate-like structure.Described second breasting face 51 is plane.Described second breasting face 51 also according to the shape in described first breasting face 11, can be designed to the curved surface coincide with described first breasting face 11.Described second seal groove 510 is the cannelure offered along described cover plate 50 periphery.The A/F of described second seal groove 510 can be equal with the width of described first seal groove 110, also can be a bit larger tham or be less than the width of described first seal groove 110, only need to ensure that described second seal groove 510 interlocks with described first seal groove 110 and synthesize described annular seal space 8.The grooved of described second seal groove 510 is rectangular channel.
The cross section of described second convex tendon 510b is triangle, and the development length of described second convex tendon 510b equals the development length of described second seal groove 510, to seal continuously, better.Described second convex tendon 510b is the annular convex rib extended along described second seal groove 510 center line.Certainly, in other embodiments, the cross section of described second convex tendon 510b also can be the shape of other projections such as semicircle, trapezoidal.Described frame 50b lock onto described first breasting face 11 by screw 9.Described frame 50b offers unthreaded hole 52, and described unthreaded hole 52 is coaxial with described screw 111, and described screw 9 runs through described unthreaded hole 52, is bolted in described screw 111.Particularly, conveniently install described screw 9, described unthreaded hole 52 is stepped hole.Certainly, in its embodiment, described frame 50b also can be fixed on described lamp housing 10 by hasp.
See also Figure 10 to Figure 12, described seal 40 is made up of elastomeric material, described seal 40 is contained in described annular seal space 8, and described seal 40 is held between described first convex tendon 110b and the second convex tendon 510b, and described seal 40 is the tubular structure of hollow.In present embodiment, described seal 40 comprises the first plane 41 and the second plane 42 be oppositely arranged, described first plane 41 is posted by described first breasting face 11, and against the described first prominent muscle 110b, described second plane 42 is posted by described second breasting face 51, and against the described second prominent muscle 510b.The end face of described seal 40 is rectangles.Described seal 40 centrally axle offers hollow pipe 43.The cross section of described hollow pipe 43 is circular hole.Certainly, in other embodiments, the end face of described seal 40 also can be the shape such as round rectangle or ellipse.Described seal 40 is sealing ring.When described first seal groove 110 is made up of one or more snippets groove, described seal 40 can also be designed to sealing strip.Described hollow pipe 43 also can be the hollow pipe of sea pore space structure or other shapes.
When locking the screw 9 of lamp housing 10 and cover plate 50, described first convex tendon 110b is easy to make the first plane 41 of the seal 40 of the tubular structure of hollow to be out of shape, and is embedded in described first plane 41, plays the effect of sealing.Described second convex tendon 510b is easy to make the second plane 42 of described seal 40 to be out of shape simultaneously, and is embedded in the second plane 42, plays the effect of sealing, produces the effect of dual-seal, can well ensure the reliability of sealing effectiveness.
Watertight light fitting by Transparent Parts and frame is one-body molded, thus reduces the inconvenience of locating respectively, improves installation convenience.
In addition, described watertight light fitting has the seal of hollow tubular structure, to improve the effect of sealing by the first convex tendon and the extruding of the second convex tendon.Described watertight light fitting structure is simple simultaneously, easy for installation, can reduce costs, and is conducive to promoting, and solves the illumination occasion in outdoor illumination field, IP protection being had to special requirement.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a watertight light fitting, it comprises lamp housing, seal and cover plate, it is characterized in that, described lamp housing comprises the first breasting face, the first seal groove is offered in described first breasting face, the bottom land of described first seal groove arranges the first convex tendon extended along described first seal groove bearing of trend, described cover plate comprises Transparent Parts and frame, described Transparent Parts is contained in described frame, described Transparent Parts and described frame one-body molded, described frame is bearing on described first breasting face, described frame comprises the second breasting face coincide with described first breasting face, second seal groove relative with described first seal groove is offered in described second breasting face, described second seal groove and described first seal groove interlock synthesis one annular seal space, the bottom land of described second seal groove arranges the second convex tendon extended along described second seal groove bearing of trend, described seal is made up of elastomeric material, described seal is contained in described annular seal space, and described seal is held between described first convex tendon and the second convex tendon, described seal is the tubular structure of hollow.
2. watertight light fitting according to claim 1, is characterized in that, the cross section of described first convex tendon and the cross section of the second convex tendon are triangle.
3. watertight light fitting according to claim 2, is characterized in that, described first seal groove and the second seal groove are cannelure, and described seal is sealing ring.
4. watertight light fitting according to claim 3, is characterized in that, described seal centrally axle offers hollow pipe.
5. watertight light fitting according to claim 4, is characterized in that, the cross section of described hollow pipe is circular hole.
6. watertight light fitting according to claim 1, is characterized in that, described frame by screw lock in described first breasting face.
7. watertight light fitting according to claim 6, is characterized in that, screw is offered in described first breasting face, and described frame offers unthreaded hole, and described unthreaded hole is coaxial with described screw, and described screw runs through described unthreaded hole, is bolted in described screw.
8. the watertight light fitting according to any one of claim 1-7, is characterized in that, described first breasting face and the second breasting are plane.
9. watertight light fitting according to claim 8, it is characterized in that, described seal comprises the first plane and the second plane that are oppositely arranged, described first plane abutment is in described first breasting face, and against the described first prominent muscle, described second plane abutment in described second breasting face, and against the described second prominent muscle.
10. the watertight light fitting according to any one of claim 1-7, it is characterized in that, described watertight light fitting also comprises lens, described lens are transparent plate structure, described lens are between described lamp housing and cover plate, and the light source of described watertight light fitting adopts light emitting diode, and described light source comprises aluminium base and multiple light emitting diode, described aluminium base is between described lens and described lamp housing, and described multiple light emitting diode is fixed on described aluminium base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310213216.1A CN104214752A (en) | 2013-05-31 | 2013-05-31 | Waterproof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310213216.1A CN104214752A (en) | 2013-05-31 | 2013-05-31 | Waterproof lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104214752A true CN104214752A (en) | 2014-12-17 |
Family
ID=52096512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310213216.1A Pending CN104214752A (en) | 2013-05-31 | 2013-05-31 | Waterproof lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104214752A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650601A (en) * | 2015-06-04 | 2016-06-08 | 中节能晶和照明有限公司 | LED lens array surface cover and fixing structure thereof |
| CN107401702A (en) * | 2017-06-29 | 2017-11-28 | 惠州市超频三光电科技有限公司 | Projecting Lamp |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10505894A (en) * | 1994-09-21 | 1998-06-09 | レイケム・リミテッド | Sealing member |
| CN201507792U (en) * | 2009-08-26 | 2010-06-16 | 林璧光 | Pull-rod box type LED lighting lamp for photography |
| 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 |
| CN102042408A (en) * | 2009-10-23 | 2011-05-04 | 海洋王照明科技股份有限公司 | Hollow seal and lamp |
| TW201217675A (en) * | 2010-10-26 | 2012-05-01 | Askey Computer Corp | Waterproofing method and structure |
| CN102434669A (en) * | 2010-09-29 | 2012-05-02 | 海洋王照明科技股份有限公司 | Sealing structure and lamp |
| CN102588749A (en) * | 2012-01-21 | 2012-07-18 | 华荣科技股份有限公司 | Lifting type illuminating device and base thereof |
| CN102788291A (en) * | 2011-05-17 | 2012-11-21 | 海洋王照明科技股份有限公司 | Project lamp and adjusting mechanism thereof |
| CN102869918A (en) * | 2009-10-30 | 2013-01-09 | 鲁德照明公司 | LED apparatus and method for accurate lens alignment |
| CN103032713A (en) * | 2011-09-28 | 2013-04-10 | 海洋王照明科技股份有限公司 | Explosion-proof LED (light emitting diode) lighting module and combination thereof |
-
2013
- 2013-05-31 CN CN201310213216.1A patent/CN104214752A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10505894A (en) * | 1994-09-21 | 1998-06-09 | レイケム・リミテッド | Sealing member |
| CN201507792U (en) * | 2009-08-26 | 2010-06-16 | 林璧光 | Pull-rod box type LED lighting lamp for photography |
| CN102042408A (en) * | 2009-10-23 | 2011-05-04 | 海洋王照明科技股份有限公司 | Hollow seal and lamp |
| CN102869918A (en) * | 2009-10-30 | 2013-01-09 | 鲁德照明公司 | LED apparatus and method for accurate lens alignment |
| 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 |
| CN102434669A (en) * | 2010-09-29 | 2012-05-02 | 海洋王照明科技股份有限公司 | Sealing structure and lamp |
| TW201217675A (en) * | 2010-10-26 | 2012-05-01 | Askey Computer Corp | Waterproofing method and structure |
| CN102788291A (en) * | 2011-05-17 | 2012-11-21 | 海洋王照明科技股份有限公司 | Project lamp and adjusting mechanism thereof |
| CN103032713A (en) * | 2011-09-28 | 2013-04-10 | 海洋王照明科技股份有限公司 | Explosion-proof LED (light emitting diode) lighting module and combination thereof |
| CN102588749A (en) * | 2012-01-21 | 2012-07-18 | 华荣科技股份有限公司 | Lifting type illuminating device and base thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650601A (en) * | 2015-06-04 | 2016-06-08 | 中节能晶和照明有限公司 | LED lens array surface cover and fixing structure thereof |
| CN107401702A (en) * | 2017-06-29 | 2017-11-28 | 惠州市超频三光电科技有限公司 | Projecting Lamp |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141217 |