CN104879689A - Explosion-proof lamp - Google Patents
Explosion-proof lamp Download PDFInfo
- Publication number
- CN104879689A CN104879689A CN201510257660.2A CN201510257660A CN104879689A CN 104879689 A CN104879689 A CN 104879689A CN 201510257660 A CN201510257660 A CN 201510257660A CN 104879689 A CN104879689 A CN 104879689A
- Authority
- CN
- China
- Prior art keywords
- light source
- lamp
- lampshade
- explosion
- illuminating lamp
- 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
- 238000005286 illumination Methods 0.000 claims abstract description 32
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 5
- 230000001678 irradiating effect Effects 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 238000010891 electric arc Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 238000010892 electric spark Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
-
- 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
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
-
- 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
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
An explosion-proof lamp comprises a light source component and a bracket. The light source component comprises an illumination lamp, a lamp housing and a lampshade. The lampshade comprises a lampshade body in a transparent panel structure. One side of the lampshade body is provided with a plurality of parallel linear light condensing strips in identical structures. Each of the linear light condensing strips comprises an arc-shaped light condensing surface. The linear light condensing strips are integrated with the lampshade body and form a Fresnel lens. The other side of the lampshade body faces to the illumination lamp. The bracket comprises a framework and a universal ball joint; and at least two groups of light source components are provided. A plurality of light source components for illumination is provided, a single light source component employs a low power illumination lamp, the lampshade is employed to increase the light intensity of the illumination lamp, and the irradiation areas of the plurality of light source components are complementary, thereby the low power and the low heat productivity of each single illumination lamp is ensured under the premise of ensuring enough light intensity and wider irradiation area; and accordingly the explosion-proof lamp is of excellent explosion-proof performance when it is applied in a dangerous zone.
Description
Technical field
The present invention relates to electrical control equipment technical field, more particularly, particularly a kind of explosion-proof lamp.
Background technology
In some mining areas or oil field, powerful illuminating lamp generally all can be set for night illumination.And in mining area or oil field, in air, all can suspend or be mixed with combustible dust or imflammable gas, such air is once run into high temperature or burning things which may cause a fire disaster all can be blasted.
The illuminating lamp used in mining area or oil field is owing to being high-power illumination instrument, these illuminating lamps not only power are large, and the time continuing to use is longer, like this, these illuminating lamps will give out a large amount of heat energy as a thermal source, combustible dust or imflammable gas excessive concentration in one denier air, be just very easy to set off an explosion.
Summary of the invention
(1) technical problem that will solve
How to provide a kind of power less, that in use caloric value is less explosion proof illuminating lamp tool.
(2) technical scheme
A kind of explosion-proof lamp, includes light source assembly and support;
Described light source assembly includes illuminating lamp, lamp housing and lampshade, described illuminating lamp is arranged in described lamp housing, described lampshade to be arranged on described lamp housing and to be packaged in described lamp housing by described illuminating lamp, described lamp housing offers through hole, described through hole is provided with plug, external cord is electrically connected through described plug and described illuminating lamp, described lampshade comprises the canopy main body of transparent plate structure, identical and the linear pattern optically focused bar be parallel to each other of multiple structure is provided with on a side of described canopy main body, described linear pattern optically focused bar has optically focused cambered surface, described linear pattern optically focused bar and described canopy main body are integral type structure and form Fresnel Lenses, the another side of described canopy main body is arranged towards described illuminating lamp,
Described support includes support body and multi-directional ball joint, and described multi-directional ball joint to be arranged on described support body the attaching parts it is also provided with for installing described light source assembly;
Described light source assembly includes at least two groups, and whole described light source assemblies is all arranged on support by independently described multi-directional ball joint, and light source assembly described in each irradiates the hot spot that formed can be overlapped or alternately.
Preferably, described lamp housing is connected with described lampshade air-tightness; Be filled with inert gas in described lamp housing, the air pressure in described lamp housing is 1.2 to 1.4 standard atmospheric pressures.
Preferably, whole described multi-directional ball joint straight line spread configurations at equal intervals; The drive motors that can work independently all is equipped with on multi-directional ball joint described in each, described drive motors is connected for driving described illuminating lamp to wave by belt or gear with described multi-directional ball joint power, described illuminating lamp to wave direction parallel with the setting direction in whole described multi-directional ball joints.
Preferably, the present invention also includes remote control system, described remote control system includes transmitter, the receiver be connected with described launcher signal and for controlling the controller that described drive motors starts or closes, and described controller is connected with described launcher signal by described receiver.
Preferably, the present invention also includes automatic control system, and described automatic control system includes intelligent processor, laser signal transmitter and laser signal receivers; Described laser signal transmitter and described laser signal receivers are all connected with described intelligent processor, and described intelligent processor is connected with described controller; Described laser signal transmitter is used for outwards launching the field of illumination that can mark described illuminating lamp at the corresponding levels, and the described laser signal receivers of upper level and/or next stage can be received marking signal that described laser signal transmitter launches and be controlled the irradiating angle of described illuminating lamp by connected described intelligent processor.
Preferably, described illuminating lamp is LED; Described lamp housing is metal lamp housing; Described lampshade is glass lamp shade.
Preferably, described light source assembly includes three, and three described light source assemblies are that equilateral triangle is arranged.
Preferably, described lampshade is taper or spheroidal structure; Metal reinforcement is provided with on the lateral surface of described lampshade.
(3) beneficial effect
Designed by said structure, the present invention is provided with multiple for the light source assembly thrown light on, single light source assembly adopts lower powered illuminating lamp, lampshade is utilized to improve the intensity of illumination of illuminating lamp, and multiple light source assembly irradiation area is complementary, and under ensure that the present invention has the prerequisite of enough intensities of illumination, larger light area, low of single illuminating lamp power, heat are little, when being applied to deathtrap, there is good explosion-proof performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of explosion-proof lamp in the embodiment of the present invention;
In FIG, the corresponding relation of component names and accompanying drawing number is:
Illuminating lamp 1, lamp housing 2, lampshade 3, support body 4, multi-directional ball joint 5.
Detailed description of the invention
Below in conjunction with drawings and Examples, embodiments of the present invention are described in further detail.Following examples for illustration of the present invention, but can not be used for limiting the scope of the invention.
In describing the invention, except as otherwise noted, the implication of " multiple " is two or more; Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " etc. only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " is connected ", " connection " should be interpreted broadly, such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Please refer to Fig. 1, Fig. 1 is the structural representation of explosion-proof lamp in the embodiment of the present invention.
The invention provides a kind of explosion-proof lamp, include light source assembly and support, light source assembly includes illuminating lamp 1, lamp housing 2 and lampshade 3, illuminating lamp 1 is arranged in lamp housing 2, lampshade 3 to be arranged on lamp housing 2 and to be packaged in lamp housing 2 by illuminating lamp 1, lamp housing 2 offers through hole, through hole is provided with plug, external cord is electrically connected through plug and illuminating lamp 1, lampshade 3 comprises lampshade 3 main body of transparent plate structure, identical and the linear pattern optically focused bar be parallel to each other of multiple structure is provided with on a side of lampshade 3 main body, linear pattern optically focused bar has optically focused cambered surface, linear pattern optically focused bar and lampshade 3 main body are integral type structure and form Fresnel Lenses, the another side of lampshade 3 main body is arranged towards illuminating lamp 1, support includes support body 4 and multi-directional ball joint 5, and multi-directional ball joint 5 to be arranged on support body 4 attaching parts it is also provided with for installing light source assembly, light source assembly includes at least two groups, and whole light source assemblies is all arranged on support by independently multi-directional ball joint 5, and each light source assembly irradiates the hot spot that formed can be overlapped or alternately.
Problem to be solved by this invention for: reduce the heat that single illuminating lamp 1 sends, thus reduce its due to temperature too high and cause the possibility of air burst.
In order to achieve the above object, improvement of the present invention focuses on: the magnitude setting increasing illuminating lamp 1, reduces the power of single illuminating lamp 1; Meanwhile, in order to ensure illumination intensity, structure improvement is carried out to lampshade 3; Also design is optimized to the sealing of whole illuminating lamp 1 in addition.
Lampshade 3 adopts Fresnel lens structure, in optical field, Fresnel Lenses can be assembled illumination, the present invention has carried out structure optimization to lampshade 3 again, its original annular optically focused bar is made to change linear pattern optically focused bar into, so, the light that sends of illuminating lamp 1 changes into bright, dark, bright, dark by the mode of all illuminations within the scope of a slice ... compartment lighting system.The structure of each optically focused bar is identical, and so, " bright " field of illumination scope irradiated is also identical.
Because field of illumination scope reduces, its light levels irradiated of lower powered illuminating lamp 1 is higher.Light source assembly is provided with at least two groups, and two groups of light source assemblies are by the structural adjustment of limited number of time, and its field of illumination is complementary, and the situation so avoiding out regional area to illuminate occurs.
Designed by said structure, the present invention is provided with multiple for the light source assembly thrown light on, single light source assembly adopts lower powered illuminating lamp 1, lampshade 3 is utilized to improve the intensity of illumination of illuminating lamp 1, and multiple light source assembly irradiation area is complementary, and under ensure that the present invention has the prerequisite of enough intensities of illumination, larger light area, low single of illuminating lamp 1 power, heat are little, when being applied to deathtrap, there is good explosion-proof performance.
To those skilled in the art, when the dust mixed in air or imflammable gas density larger time, thermal source is as beyond one of its ignition condition, and the electric spark that circuit unit accidentally sends or electric arc also may ignite gas.
In explosion-proof lamp provided by the invention, in lamp housing 2, be provided with multiple electric elements, in use inevitably owing to damaging or the situation of other reasons and starting arc.In order to avoid electric arc ignites air (being mixed with the air of dust or imflammable gas), in the present embodiment, lamp housing 2 is connected with lampshade 3 air-tightness; Be filled with inert gas in lamp housing 2, the air pressure in lamp housing 2 is 1.2 to 1.4 standard atmospheric pressures.
Be filled with high-pressure inert gas in lamp housing 2, ambient atmos can be avoided to enter in lamp housing 2, so, even if occur that in lamp housing 2 electric arc or electric spark also cannot ignite air.In addition, inert gas has the effect of diluent air, once there be air to enter in lamp housing 2, the density of the dust mixed in atmosphere or imflammable gas declines, and also cannot reach the condition of blast.
In order to realize the motorized adjustment to light source assembly setting direction, whole multi-directional ball joint 5 straight line spread configurations at equal intervals; The drive motors that can work independently all is equipped with on each multi-directional ball joint 5, drive motors is connected for driving illuminating lamp 1 to wave by belt or gear with multi-directional ball joint 5 power, illuminating lamp 1 to wave direction parallel with the setting direction in whole multi-directional ball joints 5.Design based on said structure, support adopts stainless steel one-body molded, support is strip installing rack, each light source assembly is arranged on support at equal intervals, drive motors adopts stepper motor, can finely tune the angle that arranges of light source assembly, according to requirements adjust range of exposures or the exposure intensity of explosion-proof lamp.
Such as, an explosion-proof lamp is provided with four groups of light source assemblies, four light source assemblies linearly spread configuration, a field of illumination is formed to other end the first two light source assembly from one end of support, latter two light source assembly forms another field of illumination, and when service condition is general illumination, above-mentioned two field of illuminations are work separately, its range of exposures is comparatively large, and illumination intensity is general; When service condition is strong illumination, above-mentioned two field of illuminations merge, and its range of exposures is less, but illumination intensity is stronger; When service condition is general illumination and irradiation area is less, a field of illumination can be closed, only retain a field of illumination.
Particularly, the present invention also includes remote control system, and remote control system includes transmitter, the receiver be connected with launcher signal and for controlling the controller that drive motors starts or closes, and controller is connected with launcher signal by receiver.Be provided with the Long-distance Control that remote control system can realize thinking.
Based on above-described embodiment, the present invention also includes automatic control system, and automatic control system includes intelligent processor, laser signal transmitter and laser signal receivers; Laser signal transmitter and laser signal receivers are all connected with intelligent processor, and intelligent processor is connected with controller; Laser signal transmitter is used for outwards launching the field of illumination that can mark illuminating lamp 1 at the corresponding levels, and the laser signal receivers of upper level and/or next stage can be received marking signal that laser signal transmitter launches and be controlled the irradiating angle of illuminating lamp 1 by connected intelligent processor.
Laser signal transmitter can be demarcated the irradiating angle of illuminating lamp 1, for providing foundation to the irradiating angle of other illuminating lamp 1, intelligent processor, according to built-in control program, controls whole light source assemblies with the demarcation address of each laser signal transmitter.
From the above, whole light source assemblies spread configuration on straight line, so, be arranged on the demarcation hot spot that the laser signal transmitter on light source assembly launches also linearly to arrange, the demarcation hot spot launched with the laser signal transmitter that first light source assembly is arranged is for standard, when next light source assembly arrange angle change then this light source assembly launch demarcation hot spot and standard calibration hot spot between distance change, so, the angle of each light source assembly is adjusted according to each spacing distance demarcated between hot spot.
Particularly, illuminating lamp 1 is LED; Lamp housing 2 is metal lamp housing; Lampshade 3 is glass lamp shade.
In yet another embodiment of the present invention, light source assembly includes three, and three light source assemblies are that equilateral triangle is arranged.Setting like this, explosion-proof lamp provided by the invention can provide shadowless lighting region as the shadowless lamp on operating table, is so convenient to the operations such as maintenance, accurate operation.
In the present invention, lampshade 3 is taper or spheroidal structure; Metal reinforcement is provided with on the lateral surface of lampshade 3.Main purpose of the present invention is improve the anti-guaranteed cost of light fixture, lampshade 3 adopts taper or spheroidal structure, lampshade 3 is avoided to occur dead angle (concentrate at dead angle upper stress and easily break), once blast, the impact that lampshade 3 bursts generation can also be reduced, farthest reduce blast loss.
Embodiments of the invention provide in order to example with for the purpose of describing, and are not exhaustively or limit the invention to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present invention and practical application are better described, and enables those of ordinary skill in the art understand the present invention thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (8)
1. an explosion-proof lamp, is characterized in that,
Include light source assembly and support;
Described light source assembly includes illuminating lamp (1), lamp housing (2) and lampshade (3), described illuminating lamp is arranged in described lamp housing, described lampshade to be arranged on described lamp housing and to be packaged in described lamp housing by described illuminating lamp, described lamp housing offers through hole, described through hole is provided with plug, external cord is electrically connected through described plug and described illuminating lamp, described lampshade comprises the canopy main body of transparent plate structure, identical and the linear pattern optically focused bar be parallel to each other of multiple structure is provided with on a side of described canopy main body, described linear pattern optically focused bar has optically focused cambered surface, described linear pattern optically focused bar and described canopy main body are integral type structure and form Fresnel Lenses, the another side of described canopy main body is arranged towards described illuminating lamp,
Described support includes support body (4) and multi-directional ball joint (5), and described multi-directional ball joint is arranged on described support body, it is also provided with the attaching parts for installing described light source assembly;
Described light source assembly includes at least two groups, and whole described light source assemblies is all arranged on described support by independently described multi-directional ball joint, and light source assembly described in each irradiates the hot spot that formed can be overlapped or alternately.
2. explosion-proof lamp according to claim 1, is characterized in that,
Described lamp housing is connected with described lampshade air-tightness;
Be filled with inert gas in described lamp housing, the air pressure in described lamp housing is 1.2 to 1.4 standard atmospheric pressures.
3. explosion-proof lamp according to claim 1, is characterized in that,
Whole described multi-directional ball joint straight line spread configurations at equal intervals;
The drive motors that can work independently all is equipped with on multi-directional ball joint described in each, described drive motors is connected for driving described illuminating lamp to wave by belt or gear with described multi-directional ball joint power, described illuminating lamp to wave direction parallel with the setting direction in whole described multi-directional ball joints.
4. explosion-proof lamp according to claim 3, is characterized in that,
Also include remote control system, described remote control system includes transmitter, the receiver be connected with described launcher signal and for controlling the controller that described drive motors starts or closes, and described controller is connected with described launcher signal by described receiver.
5. explosion-proof lamp according to claim 4, is characterized in that,
Also include automatic control system, described automatic control system includes intelligent processor, laser signal transmitter and laser signal receivers;
Described laser signal transmitter and described laser signal receivers are all connected with described intelligent processor, and described intelligent processor is connected with described controller;
Described laser signal transmitter is used for outwards launching the field of illumination that can mark described illuminating lamp at the corresponding levels, and the described laser signal receivers of upper level and/or next stage can be received marking signal that described laser signal transmitter launches and be controlled the irradiating angle of described illuminating lamp by connected described intelligent processor.
6. explosion-proof lamp according to claim 1, is characterized in that,
Described illuminating lamp is LED;
Described lamp housing is metal lamp housing;
Described lampshade is glass lamp shade.
7. explosion-proof lamp according to claim 1, is characterized in that,
Described light source assembly includes three, and three described light source assemblies are that equilateral triangle is arranged.
8. the explosion-proof lamp according to any one of claim 1 to 7, is characterized in that,
Described lampshade is taper or spheroidal structure;
Metal reinforcement is provided with on the lateral surface of described lampshade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510257660.2A CN104879689B (en) | 2015-05-20 | 2015-05-20 | Explosion-proof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510257660.2A CN104879689B (en) | 2015-05-20 | 2015-05-20 | Explosion-proof lamp |
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| Publication Number | Publication Date |
|---|---|
| CN104879689A true CN104879689A (en) | 2015-09-02 |
| CN104879689B CN104879689B (en) | 2018-08-31 |
Family
ID=53947293
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510257660.2A Active CN104879689B (en) | 2015-05-20 | 2015-05-20 | Explosion-proof lamp |
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| CN (1) | CN104879689B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287466A (en) * | 2016-10-25 | 2017-01-04 | 苏州承腾电子科技有限公司 | Led anti-explosion lamp |
| CN110360514A (en) * | 2019-06-25 | 2019-10-22 | 广州星雨光电设备有限公司 | A kind of LED flame lamp |
| KR20200037788A (en) * | 2017-08-04 | 2020-04-09 | 아틀라스 메티어리얼 테스팅 테크놀러지 게엠베하 | Lighting device for simulation arrangements for car accidents |
| CN111457295A (en) * | 2020-04-28 | 2020-07-28 | 大庆宏富来电气设备制造有限公司 | L ED light with adjustable |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201661869U (en) * | 2010-04-22 | 2010-12-01 | 温州市恒盛照明电器有限公司 | Explosion-proof and focus-adjusting head lamp |
| CN102261624A (en) * | 2011-05-17 | 2011-11-30 | 袁卫星 | Illuminating device capable of remotely controlling light projection position |
| CN202403133U (en) * | 2011-10-21 | 2012-08-29 | 合肥超维微电子科技有限公司 | LED (light-emitting diode) light-equalizing reflecting street lamp |
| US20120319616A1 (en) * | 2011-06-14 | 2012-12-20 | Osram Sylvania Inc. | Solid state light fixture with a tunable angular distribution |
| CN202813058U (en) * | 2012-08-07 | 2013-03-20 | 东莞市好又快照明电器制造有限公司 | LED Track Light |
| CN203298066U (en) * | 2013-07-01 | 2013-11-20 | 中国计量学院 | High-evenness light-emitting diode (LED) desk lamp adopting Fresnel lamp shade |
| CN203533353U (en) * | 2013-11-08 | 2014-04-09 | 江苏欧美电子科技有限公司 | LED rail streamer lamp capable of being randomly adjusted in angle |
-
2015
- 2015-05-20 CN CN201510257660.2A patent/CN104879689B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201661869U (en) * | 2010-04-22 | 2010-12-01 | 温州市恒盛照明电器有限公司 | Explosion-proof and focus-adjusting head lamp |
| CN102261624A (en) * | 2011-05-17 | 2011-11-30 | 袁卫星 | Illuminating device capable of remotely controlling light projection position |
| US20120319616A1 (en) * | 2011-06-14 | 2012-12-20 | Osram Sylvania Inc. | Solid state light fixture with a tunable angular distribution |
| CN202403133U (en) * | 2011-10-21 | 2012-08-29 | 合肥超维微电子科技有限公司 | LED (light-emitting diode) light-equalizing reflecting street lamp |
| CN202813058U (en) * | 2012-08-07 | 2013-03-20 | 东莞市好又快照明电器制造有限公司 | LED Track Light |
| CN203298066U (en) * | 2013-07-01 | 2013-11-20 | 中国计量学院 | High-evenness light-emitting diode (LED) desk lamp adopting Fresnel lamp shade |
| CN203533353U (en) * | 2013-11-08 | 2014-04-09 | 江苏欧美电子科技有限公司 | LED rail streamer lamp capable of being randomly adjusted in angle |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287466A (en) * | 2016-10-25 | 2017-01-04 | 苏州承腾电子科技有限公司 | Led anti-explosion lamp |
| KR20200037788A (en) * | 2017-08-04 | 2020-04-09 | 아틀라스 메티어리얼 테스팅 테크놀러지 게엠베하 | Lighting device for simulation arrangements for car accidents |
| JP2020529699A (en) * | 2017-08-04 | 2020-10-08 | アトラス マテリアル テスティング テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツング | Lighting device for simulation equipment for motor vehicle accidents |
| US11156342B2 (en) | 2017-08-04 | 2021-10-26 | Atlas Material Testing Technology Gmbh | Illumination device for a simulation arrangement for motor vehicle accidents |
| JP7043585B2 (en) | 2017-08-04 | 2022-03-29 | アトラス マテリアル テスティング テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツング | Lighting device for simulation equipment for motor vehicle accidents |
| KR102410476B1 (en) * | 2017-08-04 | 2022-06-16 | 아틀라스 메티어리얼 테스팅 테크놀러지 게엠베하 | Lighting device for simulation apparatus for car accidents |
| CN110360514A (en) * | 2019-06-25 | 2019-10-22 | 广州星雨光电设备有限公司 | A kind of LED flame lamp |
| CN111457295A (en) * | 2020-04-28 | 2020-07-28 | 大庆宏富来电气设备制造有限公司 | L ED light with adjustable |
| CN111457295B (en) * | 2020-04-28 | 2022-03-25 | 大庆恒驰电气有限公司 | Adjustable LED illuminating lamp |
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| Publication number | Publication date |
|---|---|
| CN104879689B (en) | 2018-08-31 |
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Address after: 163000 South five intersection of the iron man ecological industrial demonstration area in Honggang District, Daqing, Heilongjiang Patentee after: Daqing hengchi Electric Co.,Ltd. Address before: 163000 South five intersection of the iron man ecological industrial demonstration area in Honggang District, Daqing, Heilongjiang Patentee before: DAQING HONGFULAI ELECTRICAL EQUIPMENT MANUFACTURING Co.,Ltd. |