CN102818178B - LED (Light-Emitting Diode) streetlamp utilizing lamp shell with heat radiator as mounting interface bracket structure - Google Patents
LED (Light-Emitting Diode) streetlamp utilizing lamp shell with heat radiator as mounting interface bracket structure Download PDFInfo
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- CN102818178B CN102818178B CN201210253727.1A CN201210253727A CN102818178B CN 102818178 B CN102818178 B CN 102818178B CN 201210253727 A CN201210253727 A CN 201210253727A CN 102818178 B CN102818178 B CN 102818178B
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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
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Abstract
The invention discloses an LED (Light-Emitting Diode) streetlamp utilizing a lamp shell with a heat radiator as a mounting interface bracket structure. The LED streetlamp comprises the lamp shell (103) which is molded by a metal die-casting process and is provided with the heater radiator; the lamp shell (103) with the heat radiator is provided with more than one mounting interface; the mounting interface is provided with an LED lamp bulb (102); the lamp shell (103) with the heat radiator is connected with a lamp rod (108) through a lamp rod fixing bracket (112); and the lamp rod fixing bracket (112) is provided with a wire harness connector (106). The LED streetlamp disclosed by the invention has the advantages of simple structure, low construction cost, rapidness, cheapness and convenience in installation, use and maintenance, and uneasiness for enlarging faults; and the lamp bulb, a lamp and an illumination control product of the LED lamp are independently produced and used, so that a production link is greatly reduced and the batch production is achieved; and the LED streetlamp is good for application and industrial scale expansion of an LED energy-saving illumination product.
Description
Technical field
the present invention relates to a kind of LED street lamp, relate in particular to a kind of employing with the lamp housing of radiator the LED street lamp as installation interface supporting structure.
Background technology
semiconductor lighting is as lighting engineering of new generation, have that photoelectric conversion rate is high, light source direction is easily controlled, the period and mode is easily controlled, color rendering properties of light source is high, have five incomparable large power savings advantages of higher other existing lighting engineering such as power factor under appropriate design of throwing light on, be subject to the favor of global investor and vigorously supporting of national governments.The luminous efficiency of current LED illuminating lamp can surpass 70LM/W mostly, than traditional electricity-saving lamp, has more power savings advantages.Green light LED luminous efficiency can be up to 683LM/W in theory; The theoretical efficiency of white light LEDs also can reach 182.45LM/W, so the space that LED illumination efficiency promotes is huge.
in existing LED illuminating product design, high-powered LED lamp particularly, reason due to heat radiation, while setting up a high-powered LED lamp, adopt LED optical mode group, driving power and the design of light fixture three in oneization, be that the parts such as LED optical mode group, driving power and light fixture must form a complete production network, formed the situation of so-called " LED has lamp without bulb ".This has brought a series of fatal problems such as manufacturing cost is high, use inconvenience, maintenance difficult for LED illuminating product.First manufacture the upper unified standardization that cannot realize the whole nation and even the whole world and produce, cause product specification many, batch lack, price is high; Next is that the product of each family is of all kinds, not general mutually, more can not exchange; The 3rd need to take off maintenance by assembly integrals such as LED optical mode group, driving power, light fixtures while being product bug, and maintenance is inconvenience very, is very easy to form the defects such as fault extension and maintenance delay, maintenance cost is high.These defects have greatly restricted promoting the use of of LED illumination, are the hard defects during LED illuminating product is promoted.
Summary of the invention
the object of the invention is to, provide a kind of employing with the lamp housing of radiator the LED street lamp as installation interface supporting structure.This LED lamp post structure is simple, cost is low, it is cheap convenient fast to install, use, safeguard; be difficult for fault extension; realized bulb, light fixture and the illumination of LED lamp and controlled product in the independence of producing and using, reduced significantly production link, realized the mass of producing, be conducive to application and the industrial scale of LED energy-saving illumination product.
for solving the problems of the technologies described above, technical scheme provided by the invention is as follows: adopt the LED street lamp as installation interface supporting structure with the lamp housing of radiator, the lamp housing with radiator that comprises die cast metal technological forming, lamp housing with radiator is provided with an above installation interface, installation interface is provided with LED bulb, lamp housing with radiator connects lamp stand by lamp stand fixed support, lamp stand fixed support top is provided with Wiring harness connector, and Wiring harness connector is for accessing power supplys and control circuit by a plurality of LED bulbs.
aforesaid employing is with the lamp housing of radiator in the LED street lamp as installation interface supporting structure, the described lamp housing core with radiator is substrate, and substrate one side is provided with fin, is ebb interval between fin, cross ebb interval and make air can fully contact fin, strengthen radiating effect; Substrate opposite side is provided with the installation interface for mounted LED lamp bubble; Described installation interface, comprises the face and the hole being connected contacting with LED bulb with on the lamp housing of radiator that be positioned at.
aforesaid employing is the LED street lamp as installation interface supporting structure with the lamp housing of radiator, also comprises outer cover, waterproof apron and waterproof sealing gland; Outer cover is arranged on the lamp housing bottom with radiator, covers at outward outside installation interface, and waterproof sealing gland is pressed in the outer cover outside of cover waterproof apron, to improve the water proofing property of outer cover.
aforesaid employing is with the lamp housing of radiator in the LED street lamp as installation interface supporting structure, it is upper that 6 flange fixing holes on the installation interface of the described lamp housing with radiator are distributed on diameter D1, and diameter D1 is that LED bulb outer diameter D subtracts the boundary values of staying that hold-down screw nut diameter deducts 0.8 ~ 4mm again.
aforesaid employing is with the lamp housing of radiator in the LED street lamp as installation interface supporting structure, described LED bulb, it is tool waterproof, the LED bulb of dust reduction capability, constructive method is: by the ray machine module that bonds on flanged (FLGD) heat conduction support of a metal, with the nonmetallic support lining of annular, be centered around the edge of ray machine module, and support lining is fixed on heat conduction support, heat conduction support and the support lining of take carries out the installation of bulb parts to form LED bulb as bulb structure center, thereby make simple in structure smooth between ray machine module and heat conduction support, be beneficial to the heat radiation of LED, described ray machine module is by ray machine template, LED chip group and relevant circuit and consist of die bond and encapsulation, or is wherein also integrated with for electric drive chip, and LED bulb is arranged on installation interface by flange.
aforesaid LED street lamp, in described LED bulb constructive method, described flanged (FLGD) heat conduction stent diameter is bulb outer diameter D, bulb outer diameter D becomes W=1.1812e with the LED bulb power upper limit W of formation
0.0361D
relation, at W=1.1812e
0.0361D
relation curve on D get the LED bulb that discrete numerical value builds a plurality of fixedly bulb outer diameter D sizes, to improve interchangeability and the versatility of LED bulb; In described bulb outer diameter D, at W=1.1812e
0.0361D
relation curve on, D be take 20mm as lower limit, take 130mm as the upper limit, every 10 millimeters is 1 section, is divided into 12 sections and forms limited amount bulb external diameter specifications, further improves interchangeability and the versatility of LED bulb by a small amount of bulb external diameter specification; On described flanged (FLGD) heat conduction support, the installation interface of the lamp housing of corresponding extrusion pressing type band radiator arranges flange fixing hole.
aforesaid LED street lamp, in described LED bulb constructive method, the projection that described support lining is lining with by support and the riveted holes on heat conduction support carry out hot pressing and are riveted on heat conduction support; Described ray machine template is metal material heat-conducting substrate, by PCB printed-board technology, obtains circuit; Or be nonmetallic materials heat-conducting substrate, on it, adopt the chimeric circuit of silver slurry printed circuit technique; Ray machine module outer ring is surrounded by the nonmetallic support lining of annular; On LED chip on described ray machine module, sprayed with fluorescent powder covers transparent silica gel again; Or the blue ruddiness proportional arrangement that the LED chip quantity on ray machine module is needed by plant, the LED chip having welded only covers transparent silica gel encapsulation; Or the LED chip on described ray machine module is only encapsulated by transparent silica gel, then the ray machine module after encapsulation is upper outside arranges the convex inner cover that inner side applies fluorescent material; Or the not sealing of LED chip on described ray machine module, the spill inner cover of transparent insulation conductive fluid is equipped with in the upper outside setting of ray machine module, in transparent insulation conductive fluid, is provided with fluorescent material, the elasticity inner cover that described spill inner cover is slim concave inward structure.
aforesaid LED street lamp, in described LED bulb constructive method, described luminous intensity distribution optical lens is directly bonded in support and is lining with, outside support lining, be also provided with lens snap ring and block luminous intensity distribution optical lens, or be directly bonded with outer bulb envelope, thereby ray machine module is enclosed in the waterproof closed area of support lining, heat conduction support and outer bulb envelope or luminous intensity distribution optical lens; For preventing lens accidental, be provided with lens snap ring hold-down screw and lens snap ring is fixed on to support is lining with.
aforesaid LED street lamp, in described LED bulb constructive method, described heat conduction support and support are lining with offers perforation, electric connector male with contact pin is being inserted to perforation, and take the part of inserting bulb inside and be fixed as stiff end, the welding of ray machine module in the tail end of contact pin and LED bulb, makes to form on LED bulb outer surface a simple electric interfaces; By the restriction to the eccentric position in described electric connector male hole on heat conduction support and electric connector male stiff end size, make the ray machine template in LED bulb can meet needs and the contraposition needs of arranging LED chip and driving power chip; The described electric connector with contact pin is four needle constructions, and wherein, two pins are power supply access; Two pins are for controlling access; Described stiff end is nut fixed form or welded ring fixed form; When stiff end is nut fixed form, between electric connector male and heat conduction support, increases waterproof apron and carry out waterproof; For preventing rotation, in electric connector male, anti-slip tank is set, described heat conduction support perforation place arranges respective bump.
in aforesaid LED street lamp, on the installation interface of the described lamp housing substrate with radiator with the heat conduction support of LED bulb on electric connector male correspondence position be provided with electric connector female, 3 hole flanges are set in electric connector female; LED bulb only need dock electric connector male while installing with electric connector female after, more fixed L ED bulb realizes the electrical connection of LED bulb; In electric connector female, caulking groove is set, waterproof apron is set in caulking groove and carries out waterproof; Between electric connector female and the lamp housing substrate with radiator, be provided with secured adjusted rubber cushion and regulate thickness, guarantee that the anti-water surface is tight; Or external screw thread is set in electric connector male fixedly carries out waterproof with the screw-internal thread fit that is provided with hold-down nut in the electric connector female of waterproof apron; Or the electrical connection of LED bulb adopts cable fixing head lead-in wire.
in aforesaid LED street lamp, the LED bulb forming by described LED bulb constructive method: comprise flanged (FLGD) heat conduction support, heat conduction support is provided with support lining, is provided with ray machine module between heat conduction support and support lining, and support lining is centered around around ray machine module; Heat conduction support, support lining and ray machine module form the LED ray machine module with heat conduction support; Described ray machine module is by ray machine template, LED chip group and relevant circuit and consist of die bond and encapsulation, or is wherein also integrated with for electric drive chip.
aforesaid LED street lamp, in the LED bulb forming by LED bulb constructive method: described heat conduction support is provided with support lining riveted holes, the support lining projection that support lining riveted holes is lining with the support hot pressing riveted joint that matches is fixed.Described ray machine template is metal material heat-conducting substrate, by PCB printed-board technology, obtains circuit; Or be nonmetallic materials heat-conducting substrate, on it, adopt the chimeric circuit of silver slurry printed circuit technique.
aforesaid LED street lamp, in the LED bulb forming by LED bulb constructive method: and the described LED chip peripheral hardware convex inner cover with transparent silica gel, convex inner cover internal layer is provided with fluorescent coating; Or described LED chip is packaging silicon rubber not, the outer spill inner cover that transparent insulation conductive fluid is housed that arranges of described LED chip, LED chip is immersed in transparent insulation conductive fluid, in transparent insulation conductive fluid, is provided with fluorescent material, the elasticity inner cover that described spill inner cover is slim concave inward structure.
aforesaid LED street lamp, in the LED bulb forming by LED bulb constructive method: described heat conduction support is provided with electric connector, electric connector comprises electric connector male, and described electric connector male is provided with contact pin, the contact pin solder joint of contact pin rear and the welding of ray machine module; Described electric connector male is provided with stiff end after through the connector male fixing hole on LED bulb and is fixed; Electric connector male is connected with the electric connector female with jack, and electric connector female is connected with cable; Described electric connector contact pin is four needle constructions, wherein: two pins are power supply access; Two pins are for controlling access.
aforesaid LED street lamp, in the LED bulb forming by LED bulb constructive method: described stiff end is welded ring; Or described stiff end is hold-down nut, waterproof apron caulking groove is also set in electric connector male, in waterproof apron caulking groove, waterproof apron is set; For preventing rotation, in electric connector male, anti-slip tank is set, described heat conduction support perforation place arranges respective bump.
aforesaid LED street lamp, in the LED bulb forming by LED bulb constructive method: described electric connector female is provided with three hole flanges, and by three hole flanges and connector female hold-down screw with the lamp housing of radiator, fix, and flange and with being also provided with secured adjusted rubber cushion between the lamp housing of radiator, guarantees that the anti-water surface is tight.
aforesaid LED street lamp, in the LED bulb forming by LED bulb constructive method: described electric connector male is provided with external screw thread, by being fixed in electric connector male with the screw-internal thread fit that is provided with hold-down nut in the electric connector female of waterproof apron.
aforesaid LED street lamp, in the LED bulb forming by LED bulb constructive method: described electric connector female is provided with caulking groove, is provided with waterproof apron in caulking groove.
aforesaid LED street lamp, in the LED bulb forming: described luminous intensity distribution optical lens is directly bonded in support and is lining with, is also provided with lens snap ring on support lining external diameter and blocks luminous intensity distribution optical lens, or be directly bonded with outer bulb envelope by LED bulb constructive method.For preventing lens accidental, be provided with lens snap ring hold-down screw and lens snap ring is fixed on to support is lining with.
compared with prior art, light fixture of the present invention changes into into the lamp housing with radiator by lamp housing, radiator and bulb mounting bracket one, LED bulb and other all auxiliary members are all installed concentratedly on the lamp housing with radiator, simple in structure, cost is low, installation, easy to use.During with the fin operation of the lamp housing of radiator, perpendicular to ground, there is stronger self-cleaning ability; During maintenance, only need take off LED bulb and just can keep in repair, easy to maintenance.Light fixture of the present invention also can adopt outer cover, waterproof apron and waterproof sealing gland at the serious environment of rainwater, has very strong water-proof function.
light fixture and two parts of LED bulb that the lamp housing that LED street lamp of the present invention only be take with radiator is core component, the LED street lamp overall structure of setting up is like this simple; In LED street lamp of the present invention, with the lamp housing of radiator and LED bulb without produce simultaneously, and while installing with the lamp housing of radiator and LED bulb also without install simultaneously; Realized light fixture and the LED bulb independence on producing and on using, can reduce significantly production link, improve production lot, be convenient to standardization large-scale production, be conducive to the industrialization of LED energy-saving illumination product, and there is very high versatility and interchangeability.
the present invention is lining with by the mounting structure of LED bulb parts is moved to support, make LED chip simpler to the structure between thermal component, chip heating can conduct to rapidly on heat conduction support and disperse, and is conducive to reduce LED chip junction temperature, improves the service life of LED light source.Support lining is nonmetallic materials, utilize hot pressing and metallic heat conduction support to rivet mutually, Stability Analysis of Structures not only, and can realize the seamless combination of heat conduction support and support lining, the ray machine module water proofing property after outer cover or lens are installed that makes to be clamped between heat conduction support, support lining is better.
the lamp housing with radiator in the present invention does not need as conventional road lamp, to bear more waterproof and dustproof function, compares conventional road lamp, and in the present invention, LED bulb self just has enough waterproof and dustproof effects.This makes LED street lamp of the present invention have in design more condition to consider the practicality of light fixture integral body, aesthetic feeling and personalization.
the present invention is simple in structure, cost is low, it is cheap convenient fast to install, use, safeguard; be difficult for fault extension; realized bulb, light fixture and the illumination of LED lamp and controlled product in the independence of producing and using, reduced significantly production link, realized the mass of producing, be conducive to application and the industrial scale of LED energy-saving illumination product.
accompanying drawing explanation:
fig. 1 is the structural representation of the embodiment of the present invention 1;
fig. 2 is the outside drawing of the embodiment of the present invention 1;
fig. 3 is another kind of structural representation of the present invention;
fig. 4 is another kind of outside drawing of the present invention;
Fig. 5 is embodiment of the present invention LED optical mode group structural representation;
Fig. 6 is embodiment of the present invention heat conduction supporting structure schematic diagram;
Fig. 7 is embodiment of the present invention support lining structure schematic diagram;
Fig. 8 is the LED optical mode group structural representation of the protruding inner cover of embodiment of the present invention band;
Fig. 9 is the LED optical mode group structural representation of the recessed inner cover of embodiment of the present invention band;
figure 10 is embodiment of the present invention spill inner cover profile;
figure 11 is the electric connector assembling schematic diagram of the flange fixed form of the embodiment of the present invention;
figure 12 is clinkering ring stiff end electric connector male head structure schematic diagram of the present invention;
figure 13 is nut stiff end electric connector male head structure schematic diagram one of the present invention;
figure 14 is nut stiff end electric connector male head structure schematic diagram two of the present invention;
figure 15 is the externally threaded electric connector male head structure of band of the present invention schematic diagram;
figure 16 is the electric connector assembling schematic diagram of the hold-down nut connected mode of the embodiment of the present invention;
figure 17 is the curved electric connector female structure schematic diagram being fixedly connected with of the present invention;
figure 18 is the electric connector female structure schematic diagram that the straight type of the present invention is fixedly connected with;
figure 19 is the electric connector female structure schematic diagram that the straight type on-fixed of the present invention connects;
figure 20 is the schematic appearance of LED bulb luminous intensity distribution optical lens scheme of the present invention;
figure 21 is the protruding outer cover scheme of LED bulb of the present invention schematic appearance;
figure 22 is LED bulb flange heat conduction support perforate schematic diagram of the present invention;
figure 23 is LED bulb schematic appearance of the present invention;
figure 24 is support perspective view of the present invention;
figure 25 is the outside drawing of overlooking of the embodiment of the present invention 1;
figure 26 is that another kind of the present invention is overlooked outside drawing;
figure 27 is the lamp housing installation interface perforate schematic diagram of band radiator of the present invention.
reference numeral:
101-outer cover, 102-LED bulb, 103-is with the lamp housing of radiator, 105-bulb hold-down screw, 106-Wiring harness connector, 107-Wiring harness connector support and screw, 108-lamp stand, 109-lamp stand hold-down screw, 111-lamp stand fixed support bolt, 112-lamp stand fixed support, 113-waterproof apron, 114-waterproof sealing gland, 3-heat conduction support, 4-ray machine module, 5-support lining, 6-convex inner cover, 7-luminous intensity distribution optical lens, 8-lens snap ring, 9-outer bulb envelope, 10-electric connector female, 11-electric connector male, 14-lens snap ring hold-down screw, 15-stiff end, 16-waterproof apron, 17-contact pin, 18-waterproof apron caulking groove, 19-contact pin solder joint, the solder joint of 21-ray machine module, 22-interface male fixing hole, 24-secured adjusted rubber cushion, 25-connector female hold-down screw, 26-anti-slip tank, 28-hold-down nut, 61-spill inner cover, 62-encircles cover, 301-bulb mounting flange fixing hole, 302-support lining riveted holes, 501-support lining riveted joint projection, 502-power supply or control end welding hole.
below in conjunction with the drawings and specific embodiments, the present invention is further illustrated, but not as the foundation to the present invention's restriction.
The specific embodiment
embodiment 1.
employing is the LED street lamp as installation interface supporting structure with the lamp housing of radiator, the lamp housing 103 with radiator that comprises die cast metal technological forming, lamp housing 103 with radiator is provided with an above installation interface, installation interface is provided with LED bulb 102, lamp housing 103 with radiator connects lamp stand 108 by lamp stand fixed support 112, lamp stand fixed support 112 tops are provided with Wiring harness connector 106, and Wiring harness connector is for accessing power supply and control circuits by a plurality of LED bulbs 102.Lamp housing 103 cores with radiator are substrate, and substrate one side is provided with fin, are ebb interval between fin, cross ebb interval and make air can fully contact fin, strengthen radiating effect; Substrate opposite side is provided with the installation interface for mounted LED lamp bubble 102; Described installation interface, comprises the face and the hole being connected contacting with LED bulb 102 with on the lamp housing 103 of radiator that be positioned at.Employing is the LED street lamp as installation interface supporting structure with the lamp housing of radiator, also comprises outer cover 101, waterproof apron 113 and waterproof sealing gland 114; Outer cover 101 is arranged on lamp housing 103 bottoms with radiator, and outer cover 101 is located at outside installation interface, and waterproof sealing gland 114 is pressed in outer cover 101 outsides of cover waterproof apron 113, to improve the water proofing property of outer cover 101.With 6 flange fixing holes on the installation interface of the lamp housing 103 of radiator, be distributed on diameter D1 upper, diameter D1 is that LED bulb 102 outer diameter D subtract the boundary values of staying that hold-down screw nut diameter deducts 0.8 ~ 4mm again.LED street lamp 102 is arranged on installation interface by bulb hold-down screw 105, lamp stand 108 connects lamp stand fixed support 112 by lamp stand hold-down screw 109, lamp stand fixed support 112 is bolted on the lamp housing 103 with radiator by lamp stand fixed support, and Wiring harness connector 106 is arranged on lamp stand fixed support 112 by Wiring harness connector support and screw 107.
bulb 102 is LED bulbs of tool waterproof and dustproof function.
the constructive method of the LED bulb of tool waterproof and dustproof function: by the ray machine module that bonds on flanged (FLGD) heat conduction support of a metal, with the nonmetallic support lining of annular, be centered around the edge of ray machine module, and support lining is fixed on heat conduction support, heat conduction support and the support lining of take carries out the installation of bulb parts to form LED bulb as bulb structure center, thereby make simple in structure smooth between ray machine module and heat conduction support, be beneficial to the heat radiation of LED; Described ray machine module is by ray machine template, LED chip group and relevant circuit and consist of die bond and encapsulation, or is wherein also integrated with for electric drive chip, and LED bulb is arranged on installation interface by flange.Described flanged (FLGD) heat conduction stent diameter is bulb outer diameter D, and bulb outer diameter D becomes W=1.1812e with the LED bulb power upper limit W of formation
0.0361D
relation, at W=1.1812e
0.0361D
relation curve on D get the LED bulb that discrete numerical value builds a plurality of fixedly bulb outer diameter D sizes, to improve interchangeability and the versatility of LED bulb; In described bulb outer diameter D, at W=1.1812e
0.0361D
relation curve on, D be take 20mm as lower limit, take 130mm as the upper limit, every 10 millimeters is 1 section, is divided into 12 sections and forms limited amount bulb external diameter specifications, further improves interchangeability and the versatility of LED bulb by a small amount of bulb external diameter specification; On described flanged (FLGD) heat conduction support, the installation interface of the corresponding lamp housing with radiator arranges flange fixing hole.The projection that described support lining is lining with by support and the riveted holes on heat conduction support carry out hot pressing and are riveted on heat conduction support; Described ray machine template is metal material heat-conducting substrate, by PCB printed-board technology, obtains circuit; Or be nonmetallic materials heat-conducting substrate, on it, adopt the chimeric circuit of silver slurry printed circuit technique; Ray machine module outer ring is surrounded by the nonmetallic support lining of annular; On LED chip on described ray machine module, sprayed with fluorescent powder covers transparent silica gel again; Or the blue ruddiness proportional arrangement that the LED chip quantity on ray machine module is needed by plant, the LED chip having welded only covers transparent silica gel encapsulation; Or the LED chip on described ray machine module is only encapsulated by transparent silica gel, then the ray machine module after encapsulation is upper outside arranges the convex inner cover that inner side applies fluorescent material; Or the not sealing of LED chip on described ray machine module, the spill inner cover of transparent insulation conductive fluid is equipped with in the upper outside setting of ray machine module, in transparent insulation conductive fluid, is provided with fluorescent material, the elasticity inner cover that described spill inner cover is slim concave inward structure; Described luminous intensity distribution optical lens is directly bonded in support and is lining with, outside support lining, be also provided with lens snap ring and block luminous intensity distribution optical lens, or be directly bonded with outer bulb envelope, thereby ray machine module is enclosed in the waterproof closed area of support lining, heat conduction support and outer bulb envelope or luminous intensity distribution optical lens; For preventing lens accidental, be provided with lens snap ring hold-down screw and lens snap ring is fixed on to support is lining with.Described heat conduction support and support are lining with offers perforation, electric connector male with contact pin is being inserted to perforation, and take the part of inserting bulb inside and be fixed as stiff end, the welding of ray machine module in the tail end of contact pin and LED bulb, makes to form on LED bulb outer surface a simple electric interfaces; By the restriction to the eccentric position in described electric connector male hole on heat conduction support and electric connector male stiff end size, make the ray machine template in LED bulb can meet needs and the contraposition needs of arranging LED chip and driving power chip; The described electric connector with contact pin is four needle constructions, and wherein, two pins are power supply access; Two pins are for controlling access; Described stiff end is nut fixed form or welded ring fixed form; When stiff end is nut fixed form, between electric connector male and heat conduction support, increases waterproof apron and carry out waterproof; For preventing rotation, in electric connector male, anti-slip tank is set, described heat conduction support perforation place arranges respective bump.
realize the LED bulb of said method, comprise flanged (FLGD) heat conduction support 3, heat conduction support 3 is provided with support lining 5, between heat conduction support 3 and support lining 5, is provided with ray machine module 4, and support lining 5 is centered around around ray machine module 4; Heat conduction support 3 is provided with support lining riveted holes 302, and support lining riveted holes 302 and support on support lining 5 serve as a contrast projection 501 and match fixingly, are also provided with solder joint 21, interface male fixing hole 22 and the bulb mounting flange fixing hole 301 of ray machine module on heat conduction support 3.On support lining 5, be also provided with power supply or control end solder joint hole 502, hot support 3, support lining 5 and ray machine module 4 form LED with the LED ray machine module of heat conduction support, as shown in Fig. 5, Fig. 6 and Fig. 7.Ray machine module is by ray machine template, LED chip group and relevant circuit and consist of die bond and encapsulation, or is wherein also integrated with for electric drive chip.Described ray machine template is metal material heat-conducting substrate, by PCB printed-board technology, obtains circuit; Or be nonmetallic materials heat-conducting substrate, on it, adopt the chimeric circuit of silver slurry printed circuit technique.On described ray machine module 4, LED chip is provided with the transparent silica gel of encapsulation use outward, and the described ray machine module 4 peripheral hardware convex inner covers 6 with transparent silica gel, and convex inner cover 6 internal layers are provided with fluorescent coating, as shown in Figure 8; Or described ray machine module 4 is packaging silicon rubber not, the spill inner cover 61 of transparent insulation conductive fluid is equipped with in the outer setting of described ray machine module 4, LED chip is immersed in transparent insulation conductive fluid, in transparent insulation conductive fluid, be provided with fluorescent material, described spill inner cover 61 is the elasticity inner cover of cross section slim concave inward structure as shown in figure 10, as shown in Figure 9.Described on heat conduction support 3, on the region outside support lining 5, be provided with lens snap ring 8 and block luminous intensity distribution optical lens 7, or be directly bonded with outer bulb envelope 9, as shown in figure 23.
described heat conduction support 3 is provided with electric connector, as shown in figure 11, comprises electric connector male 11, described electric connector male 11 is provided with contact pin 17, the contact pin solder joint 19 of contact pin 17 rears and 4 welding of ray machine module, wherein: 2 pins are welded on power end, 2 pins are welded on control end; After the connector male fixing hole 22 that described electric connector male 11 is passed on LED bulb, being provided with stiff end 15 is fixed; Electric connector male 11 is connected with the electric connector female 10 with jack, and electric connector female 10 is connected with cable.Described stiff end 15 be welded ring as shown in figure 12; Or described stiff end 15 is hold-down nut, and waterproof apron caulking groove 18 is also set in electric connector male 11, the interior waterproof apron 16 that arranges of waterproof apron caulking groove 18, as shown in Figure 13 and Figure 14; For preventing rotation, anti-slip tank 26 is set in electric connector male 11, described heat conduction support 3 perforation place arrange respective bump, as shown in Figure 12, Figure 13, Figure 14 and Figure 15.
bending electric connector female as shown in figure 17 of electric connector female 10(and the straight shape electric connector female shown in Figure 18) be provided with three hole flanges, and fix by three hole flanges and connector female hold-down screw 25 and the substrate of lamp housing 103 with radiator, and between flange and substrate, be also provided with secured adjusted rubber cushion 24, guarantee that the anti-water surface is tight, as shown in figure 11.Described electric connector male 11 is provided with external screw thread, screw-internal thread fit by hold-down nut 28 in external screw thread and electric connector female 10 is fixed in electric connector male 11, in bulb internal electric connector male 11, contact pin solder joint 19 ends arrange ring cover 62 outward as decorating covering, as shown in figure 16.Described electric connector female 10 is provided with caulking groove, is provided with waterproof apron 16 in caulking groove.Described electric connector female 10 also can be the straight shape electric connector of free-standing female as shown in figure 19, can form on-fixed with electric connector male and be connected, and only needs docking to insert, and is applicable to not need the indoor environment of waterproof to use.
embodiment 2.
employing is the LED street lamp as installation interface supporting structure with the lamp housing of radiator, as depicted in figs. 1 and 2, the lamp housing 103 with radiator that comprises die cast metal technological forming, lamp housing 103 with radiator is provided with an above installation interface, installation interface is provided with LED bulb 102, lamp housing 103 with radiator connects lamp stand 108 by lamp stand fixed support 112, lamp stand fixed support 112 tops are provided with Wiring harness connector 106, and Wiring harness connector is for accessing power supply and control circuits by a plurality of LED bulbs 102.Lamp housing 103 cores with radiator are substrate, and substrate one side is provided with fin, are ebb interval between fin, cross ebb interval and make air can fully contact fin, strengthen radiating effect; Substrate opposite side is provided with the installation interface for mounted LED lamp bubble 102; Described installation interface, comprises the face and the hole being connected contacting with LED bulb 102 with on the lamp housing 103 of radiator that be positioned at.With 6 flange fixing holes on the installation interface of the lamp housing 103 of radiator, be distributed on diameter D1 upper, diameter D1 is that LED bulb 102 outer diameter D subtract the boundary values of staying that hold-down screw nut diameter deducts 0.8 ~ 4mm again.LED street lamp 102 is arranged on installation interface by bulb hold-down screw 105, lamp stand 108 connects lamp stand fixed support 112 by lamp stand hold-down screw 109, lamp stand fixed support 112 is bolted on the lamp housing 103 with radiator by lamp stand fixed support, and Wiring harness connector 106 is arranged on lamp stand fixed support 112 by Wiring harness connector support and screw 107.LED street lamp 102 is arranged on installation interface by bulb hold-down screw 105, lamp stand 108 connects lamp stand fixed support 112 by lamp stand hold-down screw 109, lamp stand fixed support 112 is bolted on the lamp housing 103 with radiator by lamp stand fixed support, and Wiring harness connector 106 is arranged on lamp stand fixed support 112 by Wiring harness connector support and screw 107.
bulb 102 is LED bulbs of tool waterproof and dustproof function.
the constructive method of the LED bulb of tool waterproof and dustproof function: by the ray machine module that bonds on flanged (FLGD) heat conduction support of a metal, with the nonmetallic support lining of annular, be centered around the edge of ray machine module, and support lining is fixed on heat conduction support, heat conduction support and the support lining of take carries out the installation of bulb parts to form LED bulb as bulb structure center, thereby make simple in structure smooth between ray machine module and heat conduction support, be beneficial to the heat radiation of LED; Described ray machine module is by ray machine template, LED chip group and relevant circuit and consist of die bond and encapsulation, or is wherein also integrated with for electric drive chip, and LED bulb is arranged on installation interface by flange.Described flanged (FLGD) heat conduction stent diameter is bulb outer diameter D, and bulb outer diameter D becomes W=1.1812e with the LED bulb power upper limit W of formation
0.0361D
relation, at W=1.1812e
0.0361D
relation curve on D get the LED bulb that discrete numerical value builds a plurality of fixedly bulb outer diameter D sizes, to improve interchangeability and the versatility of LED bulb; In described bulb outer diameter D, at W=1.1812e
0.0361D
relation curve on, D be take 20mm as lower limit, take 130mm as the upper limit, every 10 millimeters is 1 section, is divided into 12 sections and forms limited amount bulb external diameter specifications, further improves interchangeability and the versatility of LED bulb by a small amount of bulb external diameter specification; On described flanged (FLGD) heat conduction support, the installation interface of the corresponding lamp housing with radiator arranges flange fixing hole.The projection that described support lining is lining with by support and the riveted holes on heat conduction support carry out hot pressing and are riveted on heat conduction support; Described ray machine template is metal material heat-conducting substrate, by PCB printed-board technology, obtains circuit; Or be nonmetallic materials heat-conducting substrate, on it, adopt the chimeric circuit of silver slurry printed circuit technique; Ray machine module outer ring is surrounded by the nonmetallic support lining of annular; On LED chip on described ray machine module, sprayed with fluorescent powder covers transparent silica gel again; Or the blue ruddiness proportional arrangement that the LED chip quantity on ray machine module is needed by plant, the LED chip having welded only covers transparent silica gel encapsulation; Or the LED chip on described ray machine module is only encapsulated by transparent silica gel, then the ray machine module after encapsulation is upper outside arranges the convex inner cover that inner side applies fluorescent material; Or the not sealing of LED chip on described ray machine module, the spill inner cover of transparent insulation conductive fluid is equipped with in the upper outside setting of ray machine module, in transparent insulation conductive fluid, is provided with fluorescent material, the elasticity inner cover that described spill inner cover is slim concave inward structure; Described luminous intensity distribution optical lens is directly bonded in support and is lining with, outside support lining, be also provided with lens snap ring and block luminous intensity distribution optical lens, or be directly bonded with outer bulb envelope, thereby ray machine module is enclosed in the waterproof closed area of support lining, heat conduction support and outer bulb envelope or luminous intensity distribution optical lens; For preventing lens accidental, be provided with lens snap ring hold-down screw and lens snap ring is fixed on to support is lining with.Described heat conduction support and support are lining with offers perforation, electric connector male with contact pin is being inserted to perforation, and take the part of inserting bulb inside and be fixed as stiff end, the welding of ray machine module in the tail end of contact pin and LED bulb, makes to form on LED bulb outer surface a simple electric interfaces; By the restriction to the eccentric position in described electric connector male hole on heat conduction support and electric connector male stiff end size, make the ray machine template in LED bulb can meet needs and the contraposition needs of arranging LED chip and driving power chip; The described electric connector with contact pin is four needle constructions, and wherein, two pins are power supply access; Two pins are for controlling access; Described stiff end is nut fixed form or welded ring fixed form; When stiff end is nut fixed form, between electric connector male and heat conduction support, increases waterproof apron and carry out waterproof; For preventing rotation, in electric connector male, anti-slip tank is set, described heat conduction support perforation place arranges respective bump.
realize the LED bulb of said method, comprise flanged (FLGD) heat conduction support 3, heat conduction support 3 is provided with support lining 5, between heat conduction support 3 and support lining 5, is provided with ray machine module 4, and support lining 5 is centered around around ray machine module 4; Heat conduction support 3 is provided with support lining riveted holes 302, and support lining riveted holes 302 and support on support lining 5 serve as a contrast projection 501 and match fixingly, are also provided with solder joint 21, interface male fixing hole 22 and the bulb mounting flange fixing hole 301 of ray machine module on heat conduction support 3.On support lining 5, be also provided with power supply or control end solder joint hole 502, hot support 3, support lining 5 and ray machine module 4 form LED with the LED ray machine module of heat conduction support, as shown in Fig. 5, Fig. 6 and Fig. 7.Ray machine module is by ray machine template, LED chip group and relevant circuit and consist of die bond and encapsulation, or is wherein also integrated with for electric drive chip.Described ray machine template is metal material heat-conducting substrate, by PCB printed-board technology, obtains circuit; Or be nonmetallic materials heat-conducting substrate, on it, adopt the chimeric circuit of silver slurry printed circuit technique.On described ray machine module 4, LED chip is provided with the transparent silica gel of encapsulation use outward, and the described ray machine module 4 peripheral hardware convex inner covers 6 with transparent silica gel, and convex inner cover 6 internal layers are provided with fluorescent coating, as shown in Figure 8; Or described ray machine module 4 is packaging silicon rubber not, the spill inner cover 61 of transparent insulation conductive fluid is equipped with in the outer setting of described ray machine module 4, LED chip is immersed in transparent insulation conductive fluid, in transparent insulation conductive fluid, be provided with fluorescent material, described spill inner cover 61 is the elasticity inner cover of cross section slim concave inward structure as shown in figure 10, as shown in Figure 9.Described on heat conduction support 3, on the region outside support lining 5, be provided with lens snap ring 8 and block luminous intensity distribution optical lens 7, or be directly bonded with outer bulb envelope 9, as shown in figure 23.
described heat conduction support 3 is provided with electric connector, as shown in figure 11, comprises electric connector male 11, described electric connector male 11 is provided with contact pin 17, the contact pin solder joint 19 of contact pin 17 rears and 4 welding of ray machine module, wherein: 2 pins are welded on power end, 2 pins are welded on control end; After the connector male fixing hole 22 that described electric connector male 11 is passed on LED bulb, being provided with stiff end 15 is fixed; Electric connector male 11 is connected with the electric connector female 10 with jack, and electric connector female 10 is connected with cable.Described stiff end 15 be welded ring as shown in figure 12; Or described stiff end 15 is hold-down nut, and waterproof apron caulking groove 18 is also set in electric connector male 11, the interior waterproof apron 16 that arranges of waterproof apron caulking groove 18, as shown in Figure 13 and Figure 14; For preventing rotation, anti-slip tank 26 is set in electric connector male 11, described heat conduction support 3 perforation place arrange respective bump, as shown in Figure 12, Figure 13, Figure 14 and Figure 15.
bending electric connector female as shown in figure 17 of electric connector female 10(and the straight shape electric connector female shown in Figure 18) be provided with three hole flanges, and fix by three hole flanges and connector female hold-down screw 25 and the substrate of lamp housing 103 with radiator, and between flange and substrate, be also provided with secured adjusted rubber cushion 24, guarantee that the anti-water surface is tight, as shown in figure 11.Described electric connector male 11 is provided with external screw thread, screw-internal thread fit by hold-down nut 28 in external screw thread and electric connector female 10 is fixed in electric connector male 11, in bulb internal electric connector male 11, contact pin solder joint 19 ends arrange ring cover 62 outward as decorating covering, as shown in figure 16.Described electric connector female 10 is provided with caulking groove, is provided with waterproof apron 16 in caulking groove.Described electric connector female 10 also can be the straight shape electric connector of free-standing female as shown in figure 19, can form on-fixed with electric connector male and be connected, and only needs docking to insert, and is applicable to not need the indoor environment of waterproof to use.
in the present embodiment, when this employing is used the environment at rainy water with the lamp housing of radiator as the LED street lamp of installation interface supporting structure, can increase outer cover 101, waterproof apron 113 and waterproof sealing gland 114; Outer cover 101 is arranged on lamp housing 103 bottoms with radiator, and outer cover 101 is located at outside installation interface, and waterproof sealing gland 114 is pressed in outer cover 101 outsides of cover waterproof apron 113, to improve the water proofing property of outer cover 101, as shown in Figure 3 and Figure 4.
when street lamp of the present invention has an accident, only need directly from the lamp housing 103 with radiator, to unload bulb 102, as shown in Figure 1, Figure 3, just can overhaul easily and change LED bulb 102.
in the present embodiment, LED bulb outer diameter D becomes the relation of W=1.1812e0.0361D with the LED bulb power W upper limit of formation, on the relation curve of W=1.1812e0.0361D, D gets the LED bulb that discrete numerical value builds a plurality of fixedly bulb outer diameter D sizes, to improve interchangeability and the versatility of LED bulb.On the relation curve of W=1.1812e0.0361D, D be take 20mm as lower limit, take 130mm as the upper limit, and every 10 millimeters is 1 section, be divided into 12 sections and form limited amount bulb external diameter specification, by a small amount of bulb external diameter specification, ensure interchangeability and the versatility of implementing LED bulb.Flange fixing hole distribution circle D1 is subject to the impact of used screw size, and diameter D1 is that bulb outer diameter D subtracts the boundary values of staying that hold-down screw nut diameter deducts 0.8 ~ 4mm again; Bulb wire hole distance L (being the eccentric position of electric connector male on heat conduction support) according to the form below value.Bulb outer diameter D in Figure 21 and Figure 22, flange screw pore size distribution circular diameter D1, radiator outer diameter D 3 manufacture in accordance with regulations, relative dimensions is by providing as Figure 20 and Figure 27 and following table
Claims (8)
1. adopt the LED street lamp as installation interface supporting structure with the lamp housing of radiator, it is characterized in that: the lamp housing with radiator (103) that comprises die cast metal technological forming, lamp housing (103) with radiator is provided with an above installation interface, installation interface is provided with LED bulb (102), lamp housing (103) with radiator connects lamp stand (108) by lamp stand fixed support (112), lamp stand fixed support (112) top is provided with Wiring harness connector (106), and Wiring harness connector is for accessing power supply and control circuit by a plurality of LED bulbs (102); Described LED bulb (102) is the LED bulb of tool waterproof and dustproof function, be configured to: by the ray machine module that bonds on flanged (FLGD) heat conduction support of a metal, with the nonmetallic support lining of annular, be centered around the edge of ray machine module, and support lining is fixed on heat conduction support, heat conduction support and the support lining of take carries out the installation of bulb parts to form LED bulb as bulb structure center, thereby make simple in structure smooth between ray machine module and heat conduction support, be beneficial to the heat radiation of LED; Described ray machine module is by ray machine template, LED chip group and relevant circuit and consist of die bond and encapsulation, or is wherein also integrated with for electric drive chip, and LED bulb is arranged on installation interface by flange; Described flanged (FLGD) heat conduction stent diameter is bulb outer diameter D, and bulb outer diameter D becomes W=1.1812e with the LED bulb power upper limit W of formation
0.0361Drelation, at W=1.1812e
0.0361Drelation curve on D get the LED bulb that discrete numerical value builds a plurality of fixedly bulb outer diameter D sizes, to improve interchangeability and the versatility of LED bulb; Described bulb outer diameter D, at W=1.1812e
0.0361Drelation curve on, D be take 20mm as lower limit, take 130mm as the upper limit, every 10 millimeters is 1 section, is divided into 12 sections and forms limited amount bulb external diameter specifications, further improves interchangeability and the versatility of LED bulb by a small amount of bulb external diameter specification; On described flanged (FLGD) heat conduction support, the installation interface of the lamp housing (103) of corresponding extrusion pressing type band radiator arranges flange fixing hole.
Employing according to claim 1 with the lamp housing of radiator the LED street lamp as installation interface supporting structure, it is characterized in that: the described lamp housing with radiator (103) core is substrate, substrate one side is provided with fin, it between fin, was ebb interval, cross ebb interval and make air can fully contact fin, strengthen radiating effect; Substrate opposite side is provided with the installation interface for mounted LED lamp bubble (102); Described installation interface, comprises the upper face and the hole being connected contacting with LED bulb (102) of the lamp housing (103) being positioned at radiator.
Employing according to claim 1 with the lamp housing of radiator the LED street lamp as installation interface supporting structure, it is characterized in that: also comprise outer cover (101), waterproof apron (113) and waterproof sealing gland (114); Outer cover (101) is arranged on lamp housing (103) bottom with radiator, outer cover (101) is located at outside installation interface, waterproof sealing gland (114) is pressed in outer cover (101) outside of cover waterproof apron (113), to improve the water proofing property of outer cover (101).
Employing according to claim 2 with the lamp housing of radiator the LED street lamp as installation interface supporting structure, it is characterized in that: it is upper that 6 flange fixing holes on the installation interface of the described lamp housing with radiator (103) are distributed on diameter D1, and diameter D1 is that LED bulb (102) outer diameter D subtracts the boundary values of staying that hold-down screw nut diameter deducts 0.8～4mm again.
Employing according to claim 1 with the lamp housing of radiator the LED street lamp as installation interface supporting structure, it is characterized in that: the projection that described support lining is lining with by support and the riveted holes on heat conduction support carry out hot pressing and be riveted on heat conduction support; Described ray machine template is metal material heat-conducting substrate, by PCB printed-board technology, obtains circuit; Or be nonmetallic materials heat-conducting substrate, on it, adopt the chimeric circuit of silver slurry printed circuit technique; Ray machine module outer ring is surrounded by the nonmetallic support lining of annular; On LED chip on described ray machine module, sprayed with fluorescent powder covers transparent silica gel again; Or the blue ruddiness proportional arrangement that the LED chip quantity on ray machine module is needed by plant, the LED chip having welded only covers transparent silica gel encapsulation; Or the LED chip on described ray machine module is only encapsulated by transparent silica gel, then the ray machine module after encapsulation is upper outside arranges the convex inner cover that inner side applies fluorescent material; Or the not sealing of LED chip on described ray machine module, the spill inner cover of transparent insulation conductive fluid is equipped with in the upper outside setting of ray machine module, in transparent insulation conductive fluid, is provided with fluorescent material, the elasticity inner cover that described spill inner cover is slim concave inward structure.
Employing according to claim 5 with the lamp housing of radiator the LED street lamp as installation interface supporting structure, it is characterized in that: luminous intensity distribution optical lens is directly bonded in support and is lining with, outside support lining, be also provided with lens snap ring and block luminous intensity distribution optical lens, or be directly bonded with outer bulb envelope, thereby ray machine module is enclosed in the waterproof closed area of support lining, heat conduction support and outer bulb envelope or luminous intensity distribution optical lens; For preventing lens accidental, be provided with lens snap ring hold-down screw and lens snap ring is fixed on to support is lining with.
Employing according to claim 1 with the lamp housing of radiator the LED street lamp as installation interface supporting structure, it is characterized in that: described heat conduction support and support are lining with offers perforation, electric connector male with contact pin is being inserted to perforation, and take the part of inserting bulb inside and be fixed as stiff end, the welding of ray machine module in the tail end of contact pin and LED bulb, makes to form on LED bulb outer surface a simple electric interfaces; By the restriction to the eccentric position in described electric connector male hole on heat conduction support and electric connector male stiff end size, make the ray machine template in LED bulb can meet needs and the contraposition needs of arranging LED chip and driving power chip; The described electric connector with contact pin is four needle constructions, and wherein, two pins are power supply access; Two pins are for controlling access; Described stiff end is nut fixed form or welded ring fixed form; When stiff end is nut fixed form, between electric connector male and heat conduction support, increases waterproof apron and carry out waterproof; For preventing rotation, in electric connector male, anti-slip tank is set, described heat conduction support perforation place arranges respective bump.
Employing according to claim 7 with the lamp housing of radiator the LED street lamp as installation interface supporting structure, it is characterized in that: on the installation interface of the described lamp housing with radiator (103) substrate with the heat conduction support (3) of LED bulb (102) on electric connector male correspondence position be provided with electric connector female (10), 3 hole flanges are set in electric connector female (10); LED bulb (102) only need dock electric connector male (11) while installing with electric connector female (10) after, then fixed L ED bulb (102) is realized the electrical connection of LED bulb; Electric connector female arranges caulking groove on (10), waterproof apron (16) is set in caulking groove and carries out waterproof; Between electric connector female (10) and lamp housing (103) substrate with radiator, be provided with secured adjusted rubber cushion (24) and regulate thickness, guarantee that the anti-water surface is tight; Or external screw thread is set in electric connector male fixedly carries out waterproof with the screw-internal thread fit of the upper hold-down nut of the electric connector female (10) that is provided with waterproof apron (16); Or the electrical connection of LED bulb adopts cable fixing head lead-in wire.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210253727.1A CN102818178B (en) | 2012-07-23 | 2012-07-23 | LED (Light-Emitting Diode) streetlamp utilizing lamp shell with heat radiator as mounting interface bracket structure |
| JP2015523371A JP6007325B2 (en) | 2012-07-23 | 2013-07-23 | General-purpose LED bulb construction method, flange snap ring type LED bulb and LED lamp |
| EP13822156.9A EP2876356B1 (en) | 2012-07-23 | 2013-07-23 | Method for constructing universal led bulb and flange snap ring type led bulb and led lamp |
| US14/416,768 US9797590B2 (en) | 2012-07-23 | 2013-07-23 | Method for constructing universal LED bulb and flange snap ring type LED bulb and LED lamp |
| PCT/CN2013/000879 WO2014015655A1 (en) | 2012-07-23 | 2013-07-23 | Method for constructing universal led bulb and flange snap ring type led bulb and led lamp |
| KR1020157004354A KR101829354B1 (en) | 2012-07-23 | 2013-07-23 | Method for constructing universal led bulb and flange snap ring type led bulb and led lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210253727.1A CN102818178B (en) | 2012-07-23 | 2012-07-23 | LED (Light-Emitting Diode) streetlamp utilizing lamp shell with heat radiator as mounting interface bracket structure |
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| Publication Number | Publication Date |
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| CN102818178A CN102818178A (en) | 2012-12-12 |
| CN102818178B true CN102818178B (en) | 2014-08-06 |
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| KR101829354B1 (en) * | 2012-07-23 | 2018-03-29 | 구이저우 쥐지쥐피에스 씨오., 엘티디 | Method for constructing universal led bulb and flange snap ring type led bulb and led lamp |
| CN106402722A (en) * | 2015-07-30 | 2017-02-15 | 潘忠勋 | Plug-in drive power source device used for large-power LED lamp |
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| CN202303052U (en) * | 2011-10-27 | 2012-07-04 | 贵州光浦森光电有限公司 | Light-emitting diode (LED) streetlamp |
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| CN201421048Y (en) * | 2009-04-08 | 2010-03-10 | 东莞市实达精密机器有限公司 | Heat radiator for LED street lamp |
| CN201396725Y (en) * | 2009-06-09 | 2010-02-03 | 陈建胜 | Fin type radiator |
| CN201429006Y (en) * | 2009-06-18 | 2010-03-24 | 浙江摩根电子科技有限公司 | LED road lamp |
| CN101963307A (en) * | 2009-07-24 | 2011-02-02 | 邵炽良 | LED street lamp |
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