CN102287678B - Roadway lighting lamp easy to maintain and maintaining method thereof - Google Patents
Roadway lighting lamp easy to maintain and maintaining method thereof Download PDFInfo
- Publication number
- CN102287678B CN102287678B CN201110128038.3A CN201110128038A CN102287678B CN 102287678 B CN102287678 B CN 102287678B CN 201110128038 A CN201110128038 A CN 201110128038A CN 102287678 B CN102287678 B CN 102287678B
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- Prior art keywords
- lamp
- ballast
- reflector
- lamp socket
- lower cover
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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
Abstract
The invention discloses a road lighting lamp easy to maintain, and the road lighting lamp comprises an upper cover and a lower cover, wherein the upper cover is provided with street lamp glass, and the interior of the lower cover is further provided with a reflector mounting groove; the reflector mounting groove is provided with a reflector, and the sides of the reflector and the lower cover are further provided with lamp holder mounting holes, the reflector is provided with an installing sheet and a plurality of strip-type veins, and a pluggable lamp holder is further arranged in the lamp holder mounting holes; a rotating handle and an extending pillar are arranged on the pluggable lamp holder, and one end of the extending pillar is provided with a bulb socket; and the lower part of the lamp holder mounting hole on the reflector is provided with a lamp holder lock catch, the pluggable lamp holder and the lamp holder mounting holes are connected in a plugging manner, the lamp holder lock catch and a lamp holder fastener are matched and locked together when the rotating handle is rotated. The road lighting lamp provided by the invention has the advantages of simple structure, convenience in use, convenience in replacement of a bulb and a ballast, good street lamp sealability, long service life and easiness in maintenance.
Description
Technical field:
The present invention relates to street lamp technical field, particularly a kind of road illuminating lamp and method for maintaining thereof for ease of maintenaince.
Background technology:
Present stage, road illuminating lamp, as street lamp, the defect of its structure is: 1, reflector is most is aluminum products, the shape U-lag of reflector, on reflector, with mould, be suppressed with some shrinkage pools, the light that bulb in reflector is penetrated with ' recessed ' ' protruding ' of utilizing between shrinkage pool forms diffuse reflection, the place, summit (being the bottom of U-shaped) of reflector is provided with lamp socket installing hole, the bottom surface of reflector is provided with frame, reflector and frame screw screw up fastening, the normal fixing unstable situation of reflector and frame that easily occurs, and frame is plastic products; Frame is provided with sealing joint strip around, reflector is arranged in casing of street lamp that (in conventional road lamp shell, being provided with a transverse slat is divided into two casing of street lamp to obtain two coffins, one of them space is for fixation reflex cover, another space is used for being fixed with ballast), the binding site of reflector and casing of street lamp is coated with sealing joint strip, then with street lamp glass, cover on sealing joint strip, then use glass buckle that street lamp glass and casing of street lamp is fastening.The reflector of this aluminum can make light source produce the dazzle of degree varies and the phenomenon of brightness irregularities, and focal length is inaccurate, and light efficiency is poor.2, the ballast that street lamp is used is placed in the housing of street lamp more, in conventional road lamp shell, being provided with a transverse slat is divided into two casing of street lamp to obtain two coffins, in one of them space, be fixed with the reflector of U-shaped, in another space, be fixed with ballast, spatial volume is far longer than the volume of ballast.This larger space structure is convenient to, to ballast heat radiation, also indirectly cause the huge and heavy of casing of street lamp, then with street lamp glass and sealing joint strip, ballast and reflector is sealed in casing of street lamp.Although leaving larger space, this structure dispels the heat for ballast, but due to the hermetically-sealed construction of casing of street lamp, usually cause ballast heat radiation be difficult for and damage, therefore, in the reason that at present street lamp does not work on the market, ballast damages because temperature is high and accounts for street lamp 75% in the reason that do not work.3, the bottom due to the U-shaped structure of traditional reflective cover is provided with lamp socket installing hole, so, street lamp bulb damage or ballast overheated and burn out in the situation that, all need first to break into two with one's hands glass buckle, pull down after street lamp glass and sealing joint strip, could more change the bulb or ballast, (traditional bulb with tube face for being threaded), after corresponding accessory is changed, then street lamp glass and sealing joint strip are enclosed on casing of street lamp.Such dismounting can cause sealing joint strip sealing not tight, very easily leaks, and causes street lamp greatly to reduce service life.
The lamp post structure of present stage, while having caused source for street light maintenance, changing annex is difficult for, even after changing, also can greatly reduce the service life of street lamp, in view of this technological deficiency, a kind of simple in structure in the urgent need to occurring, easy to use, more change the bulb convenient with ballast, street lamp good airproof performance, long service life, maintenance is easy to a kind of road illuminating lamp and method for maintaining thereof for ease of maintenaince.
Summary of the invention:
The object of the invention is to overcome the shortcoming existing in prior art, provide a kind of simple in structure, easy to use, more change the bulb convenient with ballast, street lamp good airproof performance, long service life, maintenance is easy to a kind of road illuminating lamp and method for maintaining thereof for ease of maintenaince.
To achieve these goals, the invention provides a kind of road illuminating lamp for ease of maintenaince, comprise upper cover and lower cover, wherein, cover on described and be provided with street lamp glass, one end of described upper cover is provided with some clamping pieces, on described, cover and be provided with screw, one end of described lower cover is provided with upper cover plastic zone, and described clamping piece is pressed on described upper cover plastic zone, after being fastened and connected between described upper cover and described lower cover, by described screw fastened by screw.
Described lower cover inside is further provided with reflector mounting groove, in described reflector mounting groove, be provided with reflector, described reflector is tetrapyamid shape, the side of described reflector and the side of described lower cover are further provided with lamp socket installing hole, on described reflector, be provided with installation sheet and some bar shaped textures, under described, cover and be provided with reflector installing hole and sealing strip mounting groove, fastened by screw between described installation sheet and described reflector installing hole, the inner surface of described reflector is further provided with electrodeposited coating, described each linear marking is connected and is wavy successively, wavy bar shaped texture is for making the inner surface of described reflector be multiple free form surface shape.
In described lamp socket installing hole, be further provided with plug-in lamp socket, on described plug-in lamp socket, be provided with rotating handle and extending column, one end of described extending column is provided with tube face, on described extending column, be provided with lamp socket buckle, the bottom of the lamp socket installing hole on described reflector is provided with lamp socket snap close, between described plug-in lamp socket and described lamp socket installing hole, plug together and be connected, described lamp socket snap close and described lamp socket agree with and lock together after being buckled in described rotating handle rotation, in described sealing strip mounting groove, are provided with sealing joint strip.
The outside side of described lower cover is further provided with ballast box, the inside of described ballast box is provided with ballast mounting groove, in described ballast mounting groove, be provided with ballast and ballast fixing hole, described ballast and described ballast mounting groove are by described ballast fixing hole fastened by screw, the outer surface of described ballast box is provided with some fin, each fin is arranged in order and perpendicular to the outer surface of ballast box, one end of described ballast box is provided with ballast stator, fastened by screw between described ballast stator and described lower cover.
On described tube face, be provided with socket, in described socket, be provided with wire column, on described socket, plug together and connect HID lamp, between described HID lamp and described wire column, be electrically connected to, on described lower cover, be further provided with some heat radiation rib shapes protruding, described heat radiation rib shape is protruding and described lower cover is one-body molded during fabrication.
Described linear marking and described reflector are one-body molded during fabrication, and one end of described lower cover is further provided with street lamp adjustment holder, and the both sides of described street lamp adjustment holder are provided with angle adjustment nut, and on described angle adjustment nut, axle is connected with street lamp installing handle.
Object to better implement the present invention, the present invention provides again a kind of method for maintaining of road illuminating lamp for ease of maintenaince, wherein, comprises the steps:
The step of A, replacing ballast: cover from down and back out ballast box with screwdriver, again the ballast breaking down is backed out in ballast mounting groove, new ballast is screwed down and is fixed on ballast fixing hole, the electric wire of the HID lamp on the electric wire of ballast and street lamp is plugged together and linked together, again ballast box and lower cover are screwed down fixingly, completed the step of changing ballast.
Further comprise the steps: B, the step more changing the bulb: the rotating handle on rotation tube face, lamp socket buckle and lamp socket snap close are thrown off, plug-in lamp socket is extracted in lamp socket installing hole, pull up the HID lamp breaking down, plug new HID lamp, then extending column is probeed into in lamp socket installing hole until bottom, rotation rotating handle, lamp socket snap close and lamp socket are buckled in and agree with and lock together, completed the exchonge step of bulb.
Further comprise the steps: the step of C, adjustment irradiating angle of the present invention: utilize street lamp installing handle that the present invention is arranged on light pole, the angle adjustment nut of adjusting the both sides of street lamp adjustment holder, can export with 140-160 degree wide-angle light of the present invention.
Outstanding advantages of the present invention is: simple in structure, easy to use, more change the bulb convenient with ballast, and street lamp good airproof performance, long service life, maintenance is easily.Specific as follows:
This uses on novel road illuminating lamp reflector and is provided with HID lamp, HID (High intensity Discharge) refers to xenon lamp, its inside is full of the inert gas mixtures that comprises xenon, the high-voltage gas discharging light that there is no the filament that Halogen lamp LED has, be called for short HID xenon lamp, can be described as heavy metal lamp or xenon lamp, its principle of luminosity is by starter and electric ballast, forms electric arc luminous between two electrodes.The superpower arclight of white being produced by xenon, can improve light color temperature value, the sunshine in similar daytime, and during HID work, the required magnitude of current is only 3.5A, and brightness is but three times of traditional halogen bulb, and service life is than long 10 times of traditional halogen bulb.HID light efficiency is high, energy consumption is low, photochromic nature, and so far, HID has become a kind of light source of main flow.Reflector of the present invention and frame are one-body molded, and in conjunction with firm, and the formation connected with each other of the linear marking on reflector is wavy, is provided with plating rete on wavy linear marking.Electroplating rete and linear marking makes the present invention form unique multiple free form surface, light efficiency benefit improves approximately 60% than conventional road lamp, the reflecting surface of aluminum reflector traditional or of the prior art is coarse, reflection efficiency is low, reflectivity < 0.5, and the present invention possesses optical reflection face, reflection efficiency is high, reflectivity > > 0.85, and reflection ray is with the wide-angle input of 140-160 degree, makes field of illumination non-blind area.Lamp socket mounting hole site of the present invention is in the side of reflector, between lamp socket and lamp socket buckle, after spiral, fasten, when the present invention changes the bulb, without dismounting sealing joint strip and street lamp glass, directly on lamp socket installing hole, lamp socket is screwed off, by light bulb plug on lamp socket, then by after lamp socket precession lamp socket installing hole, make lamp socket and lamp socket snap lock, completed the replacing of bulb.The space of ballast mounting groove of the present invention is greater than the volume of ballast, and ballast box of the present invention not only possesses space heat elimination, and some fin are for circulation of air heat radiation, good heat dissipation effect.Ballast box is placed on casing of street lamp outside, effectively reduces street lamp volume and weight.
Accompanying drawing explanation:
Fig. 1 is upper cover front view of the present invention.
Fig. 2 is upper cover rearview of the present invention.
Fig. 3 is lower cover rearview of the present invention.
Fig. 4 is the right apparent direction cutaway view of lower cover of the present invention.
Fig. 5 is lower cover front view of the present invention.
Fig. 6 is lower cover side view of the present invention.
Fig. 7 is that lower cover of the present invention is overlooked direction cutaway view.
Fig. 8 is the rearview of reflector of the present invention.
Fig. 9 is the side view of reflector of the present invention.
Figure 10 is the rearview of ballast box of the present invention
Figure 11 is the side view of ballast box of the present invention.
Figure 12 is the front view of ballast box of the present invention.
Figure 13 is the front view of tube face of the present invention.
Figure 14 is the top view of tube face of the present invention.
Figure 15 is the flow chart that the present invention changes ballast.
Figure 16 is the flow chart that the present invention more changes the bulb.
Accompanying drawing sign:
1, screw 2, upper cover 3, street lamp glass
4, clamping piece 5, lower cover 6, heat radiation rib shape are protruding
7, lamp socket installing hole 8, ballast mounting groove 9, reflector mounting groove
10, street lamp adjustment holder 11, angle adjustment nut 12, upper cover plastic zone
13, sealing strip mounting groove 14, reflector installing hole 15, reflector
16, installation sheet 17, lamp socket snap close 18, bar shaped texture
19, ballast stator 20, ballast box 21, fin
22, ballast mounting groove 23, ballast fixing hole 24, tube face
25, extending column 26, lamp socket buckle 27, rotating handle
28, socket
The specific embodiment:
Below in conjunction with accompanying drawing, the present invention will be described.
As shown in Fig. 1～Figure 16, Fig. 1 is upper cover front view of the present invention.Fig. 2 is upper cover rearview of the present invention.Fig. 3 is lower cover rearview of the present invention.Fig. 4 is the right apparent direction cutaway view of lower cover of the present invention.Fig. 5 is lower cover front view of the present invention.Fig. 6 is lower cover side view of the present invention.Fig. 7 is that lower cover of the present invention is overlooked direction cutaway view.Fig. 8 is the rearview of reflector of the present invention.Fig. 9 is the side view of reflector of the present invention.Figure 10 is the rearview of ballast box of the present invention.Figure 11 is the side view of ballast box of the present invention.Figure 12 is the front view of ballast box of the present invention.Figure 13 is the front view of tube face of the present invention.Figure 14 is the top view of tube face of the present invention.Figure 15 is the flow chart that the present invention changes ballast.Figure 16 is the flow chart that the present invention more changes the bulb.
The present invention includes upper cover 2 and lower cover 5, wherein, on upper cover 2, be provided with street lamp glass 3, one end of upper cover 2 is provided with some clamping pieces 4, on upper cover 2, be provided with screw 1, one end of lower cover 5 is provided with upper cover plastic zone 12, and clamping piece 4 is pressed on upper cover plastic zone 12, after being fastened and connected between upper cover 2 and lower cover 5, by screw 1 fastened by screw.Lower cover 5 inside are further provided with reflector mounting groove 9, in reflector mounting groove 9, be provided with reflector 15, reflector 15 is tetrapyamid shape, the side of the side of reflector 15 and lower cover 5 is further provided with lamp socket installing hole 7, on reflector 15, be provided with installation sheet 16 and some bar shaped textures 18, on lower cover 5, be provided with reflector installing hole 14 and sealing strip mounting groove 13, fastened by screw between installation sheet 16 and reflector installing hole 14, the inner surface of reflector 15 is further provided with electrodeposited coating, each linear marking 18 is connected and is wavy successively, wavy bar shaped texture 18 is for making the inner surface of reflector 15 be multiple free form surface shape.The interior plug-in lamp socket that is further provided with of lamp socket installing hole 7, on plug-in lamp socket, be provided with rotating handle 27 and extending column 25, one end of extending column 25 is provided with tube face 24, on extending column 25, be provided with lamp socket buckle 26, the bottom of the lamp socket installing hole 7 on reflector 15 is provided with lamp socket snap close 17, between plug-in lamp socket and lamp socket installing hole 7, plug together and be connected, lamp socket snap close 17 agrees with and locks together after rotating handle 27 rotations with lamp socket buckle 26, in sealing strip mounting groove 13, is provided with sealing joint strip.Sealing joint strip and street lamp glass 3 close contacts form sealed environment after upper cover 2 and lower cover 5 are fastened.The outside side of lower cover 5 is further provided with ballast box 20, the inside of ballast box 20 is provided with ballast mounting groove 22, in ballast mounting groove 22, be provided with ballast and ballast fixing hole 23, ballast and ballast mounting groove 22 are by ballast fixing hole 23 fastened by screws, the outer surface of ballast box 20 is provided with some fin 21, each fin 21 is arranged in order and perpendicular to the outer surface of ballast box 20, one end of ballast box 20 is provided with ballast stator 19, fastened by screw between ballast stator 19 and lower cover 5.On tube face 24, be provided with socket 28, in socket 28, be provided with wire column, on socket 28, plug together and connect HID lamp, with between D lamp and wire column, be electrically connected to, on lower cover 5, be further provided with some heat radiation rib shapes protruding 6, heat radiation rib shape protruding 6 is one-body molded during fabrication with lower cover 5.Linear marking 18 is one-body molded during fabrication with reflector 15, and one end of lower cover 5 is further provided with street lamp adjustment holder 10, and the both sides of street lamp adjustment holder 10 are provided with angle adjustment nut 11, and on angle adjustment nut 11, axle is connected with street lamp installing handle.
Method for maintaining of the present invention, wherein, comprises the steps:
The step of A, replacing ballast: cover from down and back out ballast box with screwdriver, again the ballast breaking down is backed out in ballast mounting groove, new ballast is screwed down and is fixed on ballast fixing hole, the electric wire of the HID lamp on the electric wire of ballast and street lamp is plugged together and linked together, again ballast box and lower cover are screwed down fixingly, completed the step of changing ballast.
Further comprise the steps: B, the step more changing the bulb: the rotating handle on rotation tube face, lamp socket buckle and lamp socket snap close are thrown off, plug-in lamp socket is extracted in lamp socket installing hole, pull up the HID lamp breaking down, plug new HID lamp, then extending column is probeed into in lamp socket installing hole until bottom, rotation rotating handle, lamp socket snap close and lamp socket are buckled in and agree with and lock together, completed the exchonge step of bulb.
Further comprise the steps: the step of C, adjustment irradiating angle of the present invention: utilize street lamp installing handle that the present invention is arranged on light pole, the angle adjustment nut of adjusting the both sides of street lamp adjustment holder, can export with 140-160 degree wide-angle light of the present invention.
This uses on novel road illuminating lamp reflector and is provided with HID lamp, HID (High intensity Discharge) refers to xenon lamp, its inside is full of the inert gas mixtures that comprises xenon, the high-voltage gas discharging light that there is no the filament that Halogen lamp LED has, be called for short HID xenon lamp, can be described as heavy metal lamp or xenon lamp, its principle of luminosity is by starter and electric ballast, forms electric arc luminous between two electrodes.The superpower arclight of white being produced by xenon, can improve light color temperature value, the sunshine in similar daytime, and during HID work, the required magnitude of current is only 3.5A, and brightness is but three times of traditional halogen bulb, and service life is than long 10 times of traditional halogen bulb.HID light efficiency is high, energy consumption is low, photochromic nature, and so far, HID has become a kind of light source of main flow.Reflector of the present invention and frame are one-body molded, and in conjunction with firm, and the formation connected with each other of the linear marking on reflector is wavy, is provided with plating rete on wavy linear marking.Electroplating rete and linear marking makes the present invention form unique multiple free form surface, light efficiency benefit improves approximately 60% than conventional road lamp, the reflecting surface of aluminum reflector traditional or of the prior art is coarse, reflection efficiency is low, reflectivity < 0.5, and the present invention possesses optical reflection face, reflection efficiency is high, reflectivity > > 0.85, and reflection ray is with the wide-angle input of 140-160 degree, makes field of illumination non-blind area.Lamp socket mounting hole site of the present invention is in the side of reflector, between lamp socket and lamp socket buckle, after spiral, fasten, when the present invention changes the bulb, without dismounting sealing joint strip and street lamp glass, directly on lamp socket installing hole, lamp socket is screwed off, by light bulb plug on lamp socket, then by after lamp socket precession lamp socket installing hole, make lamp socket and lamp socket snap lock, completed the replacing of bulb.The space of ballast mounting groove of the present invention is greater than the volume of ballast, and ballast box of the present invention not only possesses space heat elimination, and some fin are for circulation of air heat radiation, good heat dissipation effect.Ballast box is placed on casing of street lamp outside, effectively reduces street lamp volume and weight.
Claims (1)
1. a road illuminating lamp for ease of maintenaince, comprise upper cover and lower cover, it is characterized in that, on described, cover and be provided with street lamp glass, one end of described upper cover is provided with some clamping pieces, covers on described and is provided with screw, one end of described lower cover is provided with upper cover plastic zone, described clamping piece is pressed on described upper cover plastic zone, after being fastened and connected between described upper cover and described lower cover, by screw fastened by screw;
Described lower cover inside is further provided with reflector mounting groove, in described reflector mounting groove, be provided with reflector, described reflector is tetrapyamid shape, the side of described reflector and the side of described lower cover are further provided with lamp socket installing hole, on described reflector, be provided with installation sheet and some bar shaped textures, under described, cover and be provided with reflector installing hole and sealing strip mounting groove, fastened by screw between described installation sheet and described reflector installing hole, the inner surface of described reflector is further provided with electrodeposited coating, described each bar shaped texture is connected and is wavy successively, wavy bar shaped texture is for making the inner surface of described reflector be multiple free form surface shape, described reflector reflectivity > > 0.85,
In described lamp socket installing hole, be further provided with plug-in lamp socket, on described plug-in lamp socket, be provided with rotating handle and extending column, one end of described extending column is provided with tube face, on described extending column, be provided with lamp socket buckle, the bottom of the lamp socket installing hole on described reflector is provided with lamp socket snap close, between described plug-in lamp socket and described lamp socket installing hole, plug together and be connected, described lamp socket snap close and described lamp socket agree with and lock together after being buckled in described rotating handle rotation, in described sealing strip mounting groove, are provided with sealing joint strip;
The outside side of described lower cover is further provided with ballast box, the inside of described ballast box is provided with ballast mounting groove, in described ballast mounting groove, be provided with ballast and ballast fixing hole, described ballast and described ballast mounting groove are by described ballast fixing hole fastened by screw, the outer surface of described ballast box is provided with some fin, each fin is arranged in order and perpendicular to the outer surface of ballast box, one end of described ballast box is provided with ballast stator, fastened by screw between described ballast stator and described lower cover; When described ballast is changed, with screwdriver, from down, cover and back out ballast box, again the ballast breaking down is backed out in ballast mounting groove, new ballast is screwed down and is fixed on ballast fixing hole, the electric wire of the HID lamp on the electric wire of ballast and street lamp is plugged together and linked together, then ballast box and lower cover are screwed down fixing;
On described tube face, be provided with socket, in described socket, be provided with wire column, on described socket, plug together and connect HID lamp, between described HID lamp and described wire column, be electrically connected to, on described lower cover, be further provided with some heat radiation rib shapes protruding, described heat radiation rib shape is protruding and described lower cover is one-body molded during fabrication; When HID lamp is changed: the rotating handle on rotation tube face, lamp socket buckle and lamp socket snap close are thrown off, plug-in lamp socket is extracted in lamp socket installing hole, pull up the HID lamp breaking down, plug new HID lamp, extending column is probeed into in lamp socket installing hole until bottom, rotation rotating handle, is buckled in lamp socket snap close and lamp socket and agrees with and lock together again;
Described bar shaped texture and described reflector are one-body molded during fabrication, and one end of described lower cover is further provided with street lamp adjustment holder, and the both sides of described street lamp adjustment holder are provided with angle adjustment nut, and on described angle adjustment nut, axle is connected with street lamp installing handle; When described road illuminating lamp irradiating angle is adjusted: utilize street lamp installing handle that described road illuminating lamp is arranged on light pole, the angle adjustment nut of adjusting the both sides of street lamp adjustment holder, can export with 140-160 degree wide-angle the light of described road illuminating lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110128038.3A CN102287678B (en) | 2011-05-10 | 2011-05-10 | Roadway lighting lamp easy to maintain and maintaining method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110128038.3A CN102287678B (en) | 2011-05-10 | 2011-05-10 | Roadway lighting lamp easy to maintain and maintaining method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102287678A CN102287678A (en) | 2011-12-21 |
| CN102287678B true CN102287678B (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110128038.3A Expired - Fee Related CN102287678B (en) | 2011-05-10 | 2011-05-10 | Roadway lighting lamp easy to maintain and maintaining method thereof |
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| CN (1) | CN102287678B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5829866A (en) * | 1996-02-26 | 1998-11-03 | U.S. Philips Corporation | Street light luminaire |
| CN201615397U (en) * | 2009-11-24 | 2010-10-27 | 东莞市高威新能源有限公司 | High-efficiency energy-saving street lamp |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200946793Y (en) * | 2006-08-09 | 2007-09-12 | 曹元坤 | Bushing type daylight lamp |
| US7494251B1 (en) * | 2006-10-30 | 2009-02-24 | Hiroshi Kira | Lighting fixture with thermal isolation |
| US8025419B2 (en) * | 2009-04-17 | 2011-09-27 | Kevin Yang | Weather resistant road light |
-
2011
- 2011-05-10 CN CN201110128038.3A patent/CN102287678B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5829866A (en) * | 1996-02-26 | 1998-11-03 | U.S. Philips Corporation | Street light luminaire |
| CN201615397U (en) * | 2009-11-24 | 2010-10-27 | 东莞市高威新能源有限公司 | High-efficiency energy-saving street lamp |
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| Publication number | Publication date |
|---|---|
| CN102287678A (en) | 2011-12-21 |
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