CN104421793A - Cabin ceiling lamp - Google Patents
Cabin ceiling lamp Download PDFInfo
- Publication number
- CN104421793A CN104421793A CN201310405044.8A CN201310405044A CN104421793A CN 104421793 A CN104421793 A CN 104421793A CN 201310405044 A CN201310405044 A CN 201310405044A CN 104421793 A CN104421793 A CN 104421793A
- Authority
- CN
- China
- Prior art keywords
- cover
- housing
- main body
- light source
- cup
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/50—Waterproofing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
-
- 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
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2106/00—Interior vehicle lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/20—Use or application of lighting devices on or in particular types of vehicles for water vehicles
Abstract
The invention provides a cabin ceiling lamp. The cabin ceiling lamp comprises a housing, a cover plate, a transparent cover, a driving board and an LED (Light Emitting Diode) light source. A main body of the housing is provided with a convex rim. An upper cover of the housing covers the end surface of the main body, and the main body and the upper cover form a holding part which can be opened. The cover plate comprises a cover body and a cover rim, the cover rim is fit and fixedly connected with the convex rim, and an annular boss is arranged on the inner wall of the cover body. An annular groove is formed in the transparent cover, the annular groove is fit with the annular boss, a sealing piece is placed in the annular groove, and the transparent cover, the housing and the cover plate form a sealed holding chamber. The driving board is fixedly arranged in the holding part of the housing, and the LED light source is fixed and electrically connected onto the driving board. The upper cover of the cabin ceiling lamp is hermetically and fixedly connected with the main body in an opening manner. The cabin ceiling lamp is simple to maintain and the transparent piece is not easily broken. Damp gas does not easily enter, the overall protection grade of the lamp reaches IP 66, and the service life is long.
Description
Technical field
The present invention relates to lighting technical field, particularly relate to a kind of ceiling light for cabin.
Background technology
Ceiling light is used for corridor, naval vessel, deck and other moist cabin.The currently used light fixture of client is incandescent lamp, and light source life is short, and light source range is limited, often occurs dark space of dying of old age., there is Transparent Parts, the cracked potential safety hazard of hurting sb.'s feelings of light source in light fixture poor seismic behavior; Light fixture caloric value is large, has burning heat sensation under lamp during operation; Line service amount is large simultaneously.
Summary of the invention
Based on this, be necessary the ceiling light providing a kind of lamp light source life-span long, moistureproof.
A kind of ceiling light, it comprises:
Housing, comprises main body and the upper cover of hollow, and one of them end face horizontal-extending of described main body has convex edge, and described upper cover covers on another end face of main body, and described main body and upper cover are sealedly and fixedly connected, and described main body and described upper cover form on limits resettlement section;
Cover plate, the cover rim comprising lid and extend horizontally away from the end face of described lid, described cover rim posts and fixes with described convex edge and is connected, and the inwall of described lid arranges an annular table;
Translucent cover, lateral wall around described translucent cover arranges annular groove, described annular groove and annular table are joined to be incorporated in described annular groove and are placed seal, and described translucent cover is threaded with described cover plate, and described translucent cover, housing, cover plate form sealing accommodating cavity; And
Drive plate and LED light source, described drive plate is fixed in the resettlement section of housing, and described LED light source is fixed on described drive plate, and is electrically connected with described drive plate.
Wherein in an embodiment, described convex edge is along extending horizontally away multiple lug and being distributed on the periphery of convex edge, described lug is offered lug screw, described cover rim extend horizontally away several projection, described projection and lug one_to_one corresponding, described projection is offered the protruding screw corresponding to described lug screw, described convex edge and cover rim fit, and described cover plate and housing are locked through described protruding screw and lug spiral shell by set bolt.
Wherein in an embodiment, the end face of the close described housing of described upper cover offers the first groove in upper cover, described main body offers the second groove of a correspondence away from the end face of described convex edge, the lower surface of described upper cover and main body are fitted away from the end face of convex edge, the notch of two described first grooves, the second groove is relative, arranges sealing gasket described main body and upper cover are sealed in described first groove.
Wherein in an embodiment, the periphery wall around described housing is provided with fin-shaped radiating ribs, and every two described radiating ribs are separated by reserved gap.
Wherein in an embodiment, also comprise light source holder, described light source holder is cup-shaped, comprise at the bottom of cup, cup edge and cup, described cup is along along the maximum end face edge periphery horizontal-extending of described cup bore, described cup is along abutting with the end face away from cover rim of described lid, and end face edge minimum with described cup bore at the bottom of described cup is connected.
Wherein in an embodiment, described cup also arranges multiple fixed leg along upper, described fixed leg hollow and in establish tapped through hole, the base of described drive plate arranges multiple via hole, described via hole is corresponding with described tapped through hole, and described drive plate, light source holder are fixed on described cover plate through described via hole, tapped through hole by fixed length screw successively.
Wherein in an embodiment, described LED light source comprises several light source module, is equally spaced between the LED that each described light source module is installed, and described light source module is around being fixed on described cup.
Wherein in an embodiment, also comprise mounting bracket, described mounting bracket is fixedly connected with described housing, and the angle between described mounting bracket and housing is greater than 0 degree and is less than or equal to 90 degree.
Wherein in an embodiment, the connecting portion of hollow is also provided with between described mounting bracket and housing, one end of described connecting portion is communicated with the main body of described housing, connecting plate is extend horizontally away from the other end of connecting portion, described mounting bracket comprise body is installed, the installing plate that extend horizontally away from an end face of described installation body and the connector being arranged on the described installation body other end, described installation body hollow, described installing plate is fixedly connected with connecting plate, and the wire of described drive plate passes from described connector and is connected with external power source.
Wherein in an embodiment, first annular slotted is offered on the surface of described installing plate, several first through hole is offered in the periphery of described first annular slotted, second annular slotted is offered with the surface that installing plate is fitted is also simultaneously corresponding at described connecting plate, what the periphery of the second annular slotted of described connecting plate was corresponding with through hole offers the second through hole, place sealing ring in described first annular slotted, connecting plate and installing plate are sealedly and fixedly connected through described first through hole, the second through hole by hold-down screw successively.
The upper cover of the housing of above-mentioned ceiling light and main body be can be open be sealedly and fixedly connected.When element failure in housing, can directly upper cover to be taken apart and will whole light fixture dismounting or Transparent Parts is opened, easy to maintenance and Transparent Parts is not easily broken.In upper cover and main body, for being sealedly and fixedly connected between Transparent Parts and lid, moist gas not easily enters, and the degree of protection of light fixture entirety reaches IP66.With LED as light source, its life-span reaches more than 50000 hours, save frequent trouble and the inconvenience of changing light source, and LED belongs to cold light source, its light is soft evenly, light decay is low, without stroboscopic, free from glare, colour rendering is good, can effectively avoid people to produce uncomfortable and sense of fatigue.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of the ceiling light described in one embodiment of the invention;
Fig. 2 is the profile of the ceiling light shown in Fig. 1;
The part-structure exploded view that Fig. 3 is the ceiling light shown in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present embodiment is described further.
Refer to Fig. 1, a kind of ceiling light 100 comprises housing 10, cover plate 20, translucent cover 30, drive plate 50, LED light source 60 and mounting bracket 70.
Set resettlement section in housing 10 and substantially shell be hexagon column and tangent plane as trapezoidal.In illustrated embodiment, housing 10 comprises main body 11 and upper cover 12, and main body 11, in circular platform type hollow structure, extend horizontally away convex edge 14 from the end face of main body 11 bore maximum.Convex edge 14 is along extending horizontally away multiple lug 15.The number of lug 15 is 6, and on the periphery of the convex edge 14 be evenly distributed in, in other embodiments, what lug 15 also can be uneven is distributed on the periphery of convex edge.The lug screw offering identical number corresponding on lug 15.Upper cover 12 covers on the end face at the minimum place of the bore of main body 11.Upper cover 12 and main body 11 are fixedly connected with by screw rod and upper cover 12 and main body 11 are formed on the resettlement section of an opening.The upper cover 12 of main body 11 and removably connecting of main body 11, when the damage parts in resettlement section needs to change, can directly be undertaken keeping in repair by upper cover 12 dismounting and change, and will the integral demounting of light fixture not get off.Sealing gasket is provided with at upper cover 12 and the junction of main body 11 in illustrated embodiment.Concrete, the lower surface of upper cover 12 offers the first groove (in diagram unmarked label) in upper cover 12.Main body 11 offers second groove (in diagram unmarked label) of a correspondence away from the end face of convex edge 14, the lower surface of upper cover 12 and main body 11 are fitted away from the end face of convex edge 14, first groove is relative with the notch of the second groove, in the first groove, place sealing gasket, sealing gasket be arranged so that main body 11 and upper cover 12 have good sealing effectiveness.
Periphery wall around housing 10 is provided with fin-shaped radiating ribs 18, and the bearing of trend of radiating ribs 18 is consistent with the bearing of trend of housing 10, and wherein one end of radiating ribs 18 is connected on convex edge 14.All reserve certain gap between every two radiating ribs 18, reserved gap can not allow heat concentrate.In diagram, radiating ribs 18 is one-body molded with housing 10.Be understandable that, radiating ribs 18 also can be fixedly connected with on the housing 10.Arrange radiating ribs 18 on the housing 10, increase the surface area of housing 10, improve the heat dispersion of light fixture, the heat produced when light fixture is worked passes to fast and is diffused in outside air.
Refer to Fig. 2 and Fig. 3, cover plate 20 is fixing on the housing 10.The cover rim 22 that cover plate 20 comprises lid 21 and extend horizontally away away from the end face of housing 10 at lid 21.Cover rim 22 extend horizontally away again several protruding 23, the number of protruding 23 is identical with the number of lug 15, offers corresponding protruding screw on protruding 23.When cover plate 20 and housing 10 are assembled, convex edge 14 and cover rim 22 fit, and the protruding screw on protruding 23 aligns with the lug screw on lug 15, and cover plate 20 and housing 10 are locked through lug screw, protruding screw by set bolt successively.An annular table 25 is set at the inwall of lid 21, above annular table 25, internal thread is set away from convex edge 14 place.Lid 21 is also offered multiple screwed hole 26.In the present embodiment, cover plate 20, housing 10 all adopt copper to make as material, and copper has better heat transmission function, thus effectively reduce the speed of light fixture component aging, and the service life of light fixture is ensured.
Lateral wall around translucent cover 30 arranges annular groove 31, and annular groove 31 coordinates with annular table 25.The lateral wall of translucent cover 30 also arranges external screw thread.Establish seal in annular groove 31, translucent cover 30 is connected with externally threaded thread engagement by internal thread with cover plate 20.Under the use of seal, obtain more good sealing effectiveness.Translucent cover 30 is connected with cover plate 20 sealing thread and then the formation accommodating cavity that is sealedly and fixedly connected with housing 10.
In the illustrated embodiment, ceiling light 100 also comprises light source holder 40, and light source holder 40 is cup-shaped, and light source holder 40 comprises cup 41, cup at the bottom of 42 and cup 43.Cup is along 42 along the maximum end face edge periphery horizontal-extending of cup 41 bore.Cup abuts along 42 with the end face away from cover rim 22 of the lid 21 of cover plate 20.Cup along also arranging multiple fixed leg 44 on 42, fixed leg 44 hollow and in establish tapped through hole.Tapped through hole on fixed leg 44 is corresponding with the screwed hole 26 on lid 21.The cup end 43, connects the end face edge minimum with cup 41 bore.
LED light source comprises several light source module 60, and each light source module 60, in strip, is equally spaced between several LED that each light source module 60 is installed.Light source module 60 is around being fixed on light source holder 40.Cup 41 offers screw, and light source module 60 is fixed on light source holder 40 through screw by bolt.Adopt LED as light source, its life-span reaches more than 50000 hours, save frequent trouble and the inconvenience of changing light source, LED starts soon, light efficiency is high, low in energy consumption, environmental protection, and LED belongs to cold light source, its light is soft evenly, light decay is low, without stroboscopic, free from glare, colour rendering is good, can effectively avoid people to produce uncomfortable and sense of fatigue.
The base 51 of drive plate 50 arranges multiple via hole 52, and each via hole 52 is corresponding with the tapped through hole of a fixed leg 44.Via hole 52 on base 51, align with the tapped through hole on fixed leg 44, lid 21 upper screwed hole 26, drive plate 50, light source holder 40 are fixed on cover plate 20 through via hole 52, tapped through hole by fixed length screw successively.Light source with drive plate 50 between the wire line top that extend out to base 51 from the cup 41 outer wall below penetrated then from seat in cup 41 of light source holder 40 be connected with the element drive plate 50.During duty, the heat that light source distributes can be distributed along the gap between 42 and base 51 by cup in cup 41.Avoid the gathering of heat, thus extend the service life of light fixture.
Please again consult Fig. 3, in another embodiment, ceiling light 100 also comprises mounting bracket 70, and mounting bracket 70 is fixedly connected with housing 10.Angle between mounting bracket 70 and housing 10 is greater than 0 degree and is less than or equal to 90 degree, and the angle of angle depends on different installation environments.In the illustrated embodiment, angle is 90 degree.Mounting bracket 70 comprises installs body 71, from installing installing plate 72 that an end face of body 71 extend horizontally away and being arranged on the connector 73 installing body 71 other end.Installing body 71 is hollow, and first annular slotted 74 is offered on the surface of installing plate 72.Several first through hole (not shown) is offered in the periphery of the first annular slotted 74.The wire of drive plate 50 passes from connector 73 and is connected with external power source.
Also be provided with the connecting portion 80 of hollow between mounting bracket 70 and housing 10, one end of connecting portion 80 is communicated with the main body 11 of housing 10, extend horizontally away connecting plate 81 from the other end of connecting portion 80, and connecting plate 81, connecting portion 80, housing 10 are formed in one.Offer second annular slotted 82 at connecting plate 81 with the surface that installing plate 72 is fitted is also simultaneously corresponding, what the periphery of the second annular slotted 82 of connecting plate 81 was corresponding with the first through hole offers the second through hole.Establish sealing ring 82 in first annular slotted 74, connecting plate 81 is fixedly connected with installing plate 72 through the first through hole, the second through hole by hold-down screw successively, and namely mounting bracket 70 and housing 10 are sealedly and fixedly connected.Wire on drive plate 50 from the resettlement section of housing 10, be connected with extraneous power supply through connecting portion 80, mounting bracket 70 successively.
The upper cover of the housing of above-mentioned ceiling light and main body be can be open be sealedly and fixedly connected.When element failure in housing, can directly upper cover to be taken apart and will whole light fixture dismounting or Transparent Parts is opened, easy to maintenance and Transparent Parts is not easily broken.In upper cover and main body, for being sealedly and fixedly connected between Transparent Parts and lid, moist gas not easily enters, and the degree of protection of light fixture entirety reaches IP66.With LED as light source, its life-span reaches more than 50000 hours, save frequent trouble and the inconvenience of changing light source, and LED belongs to cold light source, its light is soft evenly, light decay is low, without stroboscopic, free from glare, colour rendering is good, can effectively avoid people to produce uncomfortable and sense of fatigue.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not 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 (10)
1. a ceiling light, is characterized in that, comprising:
Housing, comprises main body and the upper cover of hollow, and one of them end face horizontal-extending of described main body has convex edge, and described upper cover covers on another end face of main body, and described main body and upper cover are sealedly and fixedly connected, and described main body and described upper cover form on limits resettlement section;
Cover plate, the cover rim comprising lid and extend horizontally away from the end face of described lid, described cover rim posts and fixes with described convex edge and is connected, and the inwall of described lid arranges an annular table;
Translucent cover, lateral wall around described translucent cover establishes annular groove, described annular groove and annular table are joined to be incorporated in described annular groove and are placed seal, and described translucent cover is threaded with described cover plate, and described translucent cover, housing, cover plate form sealing accommodating cavity; And
Drive plate and LED light source, described drive plate is fixed in the resettlement section of housing, and described LED light source is fixed on described drive plate, and is electrically connected with described drive plate.
2. ceiling light as claimed in claim 1, it is characterized in that, described convex edge is along extending horizontally away multiple lug and being distributed on the periphery of convex edge, described lug is offered lug screw, described cover rim extend horizontally away several projection, described projection and lug one_to_one corresponding, described projection is offered the protruding screw corresponding to described lug screw, described convex edge and cover rim fit, and described cover plate and housing are locked through described protruding screw and lug spiral shell by set bolt.
3. ceiling light as claimed in claim 1, it is characterized in that, the end face of the close described housing of described upper cover offers the first groove in upper cover, described main body offers the second groove of a correspondence away from the end face of described convex edge, the lower surface of described upper cover and main body are fitted away from the end face of convex edge, the notch of two described first grooves, the second groove is relative, arranges sealing gasket described main body and upper cover are sealed in described first groove.
4. ceiling light as claimed in claim 1, it is characterized in that, the periphery wall around described housing is provided with fin-shaped radiating ribs, and every two described radiating ribs are separated by reserved gap.
5. ceiling light as claimed in claim 1, it is characterized in that, also comprise light source holder, described light source holder is cup-shaped, comprise at the bottom of cup, cup edge and cup, described cup is along along the maximum end face edge periphery horizontal-extending of described cup bore, and described cup is along abutting with the end face away from cover rim of described lid, and end face edge minimum with described cup bore at the bottom of described cup is connected.
6. ceiling light as claimed in claim 5, it is characterized in that, described cup also arranges multiple fixed leg along upper, described fixed leg hollow and in establish tapped through hole, the base of described drive plate arranges multiple via hole, described via hole is corresponding with described tapped through hole, and described drive plate, light source holder are fixed on described cover plate through described via hole, tapped through hole by fixed length screw successively.
7. ceiling light as claimed in claim 5, it is characterized in that, described LED light source comprises several light source module, is equally spaced between the LED that each described light source module is installed, and described light source module is around being fixed on described cup.
8. the ceiling light as described in any one of claim 1-7, is characterized in that, also comprises mounting bracket, and described mounting bracket is fixedly connected with described housing, and the angle between described mounting bracket and housing is greater than 0 degree and is less than or equal to 90 degree.
9. ceiling light as claimed in claim 8, it is characterized in that, the connecting portion of hollow is also provided with between described mounting bracket and housing, one end of described connecting portion is communicated with the main body of described housing, connecting plate is extend horizontally away from the other end of connecting portion, described mounting bracket comprises installation body, from the installing plate that an end face of described installation body extend horizontally away, and be arranged on the connector of the described installation body other end, described installation body hollow, described installing plate is fixedly connected with connecting plate, the wire of described drive plate passes from described connector and is connected with external power source.
10. ceiling light as claimed in claim 9, it is characterized in that, first annular slotted is offered on the surface of described installing plate, several first through hole is offered in the periphery of described first annular slotted, second annular slotted is offered with the surface that installing plate is fitted is also simultaneously corresponding at described connecting plate, what the periphery of the second annular slotted of described connecting plate was corresponding with through hole offers the second through hole, place sealing ring in described first annular slotted, connecting plate and installing plate are sealedly and fixedly connected through described first through hole, the second through hole by hold-down screw successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310405044.8A CN104421793B (en) | 2013-09-06 | 2013-09-06 | Ceiling light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310405044.8A CN104421793B (en) | 2013-09-06 | 2013-09-06 | Ceiling light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104421793A true CN104421793A (en) | 2015-03-18 |
| CN104421793B CN104421793B (en) | 2018-05-18 |
Family
ID=52971549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310405044.8A Active CN104421793B (en) | 2013-09-06 | 2013-09-06 | Ceiling light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104421793B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195762A (en) * | 2016-06-29 | 2016-12-07 | 苏州旭耀光电有限公司 | LED wall wash lamp |
| CN110160025A (en) * | 2019-04-09 | 2019-08-23 | 深圳市海洋王照明工程有限公司 | Floodlight |
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| CN2744938Y (en) * | 2004-08-06 | 2005-12-07 | 诸小虎 | Wall lamp coupling device |
| CN201412716Y (en) * | 2009-06-16 | 2010-02-24 | 华夏防爆电气有限公司 | Explosion isolation and intrinsically safe type LED lighting lamp |
| EP2264356A1 (en) * | 2009-06-16 | 2010-12-22 | Combustion and Energy S.r.l. | Lighting device |
| CN201858576U (en) * | 2010-10-27 | 2011-06-08 | 连云港杰瑞电子有限公司 | Ceiling lamp |
| CN201858575U (en) * | 2010-10-19 | 2011-06-08 | 厦门市朗星节能照明股份有限公司 | LED ceiling lamp for ships |
| CN202118737U (en) * | 2011-04-29 | 2012-01-18 | 东营市中胜电器工程有限责任公司 | Energy-saving integral electronic explosion-proof lamp |
| CN202216062U (en) * | 2010-07-19 | 2012-05-09 | 青岛同合林工贸有限公司 | Novel mining explosion-proof LED tunnel lamp |
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2013
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| CN2744938Y (en) * | 2004-08-06 | 2005-12-07 | 诸小虎 | Wall lamp coupling device |
| CN201412716Y (en) * | 2009-06-16 | 2010-02-24 | 华夏防爆电气有限公司 | Explosion isolation and intrinsically safe type LED lighting lamp |
| EP2264356A1 (en) * | 2009-06-16 | 2010-12-22 | Combustion and Energy S.r.l. | Lighting device |
| CN202216062U (en) * | 2010-07-19 | 2012-05-09 | 青岛同合林工贸有限公司 | Novel mining explosion-proof LED tunnel lamp |
| CN201858575U (en) * | 2010-10-19 | 2011-06-08 | 厦门市朗星节能照明股份有限公司 | LED ceiling lamp for ships |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106195762A (en) * | 2016-06-29 | 2016-12-07 | 苏州旭耀光电有限公司 | LED wall wash lamp |
| CN110160025A (en) * | 2019-04-09 | 2019-08-23 | 深圳市海洋王照明工程有限公司 | Floodlight |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104421793B (en) | 2018-05-18 |
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