CN102818177B - Road lamp adopting installing interface bracket structure - Google Patents

Road lamp adopting installing interface bracket structure Download PDF

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Publication number
CN102818177B
CN102818177B CN201210253701.7A CN201210253701A CN102818177B CN 102818177 B CN102818177 B CN 102818177B CN 201210253701 A CN201210253701 A CN 201210253701A CN 102818177 B CN102818177 B CN 102818177B
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China
Prior art keywords
support
installation interface
bulb
heat conduction
led
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CN201210253701.7A
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CN102818177A (en
Inventor
张继强
张哲源
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Guizhou Guangpusen Photoelectric Co Ltd
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Guizhou Guangpusen Photoelectric Co Ltd
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Priority to CN201210253701.7A priority Critical patent/CN102818177B/en
Publication of CN102818177A publication Critical patent/CN102818177A/en
Priority to US14/416,497 priority patent/US9709220B2/en
Priority to RU2015106001A priority patent/RU2627731C2/en
Priority to BR112015001550A priority patent/BR112015001550A2/en
Priority to JP2015523373A priority patent/JP6031601B2/en
Priority to PCT/CN2013/000882 priority patent/WO2014015658A1/en
Priority to KR1020157004356A priority patent/KR101778869B1/en
Priority to EP13823121.2A priority patent/EP2876357A4/en
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Publication of CN102818177B publication Critical patent/CN102818177B/en
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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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  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention discloses a road lamp adopting an installing interface bracket structure. The road lamp comprises an installing interface bracket (103A) formed by a metal plate in an extruding manner; the installing interface bracket (103A) is provided with an installing interface; the installing interface is provided with an LED bulb (102) with a radiator; the installing interface bracket (103A) is installed on a lamp post (108); a lamp shell (101) formed by metal in a punching manner or formed by casting plastic is arranged outside the installing interface bracket (103A); the road lamp adopting the installing interface bracket structure further comprises a harness connector (106); and the harness connector (106) is used for connecting the LED bulb (102) into the mains supply. According to the road lamp adopting the installing interface bracket structure, the lamp shell, the lamp bulb and other auxiliary parts are installed on the installing interface bracket by taking the installing interface bracket as the center, and the road lamp is simple in structure, low in construction cost, rapid and convenient to install, use and maintain without worsening breakdown, so that the links in the production chain are greatly reduced, the mass production is realized, and the application and large-scale industrialization of LED energy-saving lighting products are facilitated.

Description

A kind of street lamp that adopts installation interface supporting structure
Technical field
The present invention relates to a kind of LED street lamp, relate in particular to a kind of street lamp that adopts installation interface supporting structure.
Background technology
LED 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 street 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, a kind of LED street lamp that adopts installation interface supporting structure is provided.This LED street lamp is centered by installation interface support, and lamp housing and LED bulb and other auxiliary member all concentrate on installation interface support, simple in structure, cost is low, it is cheap convenient fast to install, use, safeguard, is difficult for fault extension; It is independent separately on producing and on using that the present invention allows LED bulb, light fixture and illumination control Realization of Product, reduces significantly production link, realized the mass of producing, is 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: a kind of LED street lamp that adopts installation interface supporting structure, comprise that installation interface support is provided with installation interface by the installation interface support of metallic plate punching moulding, installation interface is provided with the LED bulb that carries radiator; Installation interface support is arranged on lamp stand; Installation interface support is provided with lamp housing metal stamping formed or plastics die cast outward.
In the street lamp of aforesaid employing installation interface supporting structure, described installation interface support is L bracket, and installation interface support is fixed on lamp stand with installation set bolt by the support mounting flange of L shaped side; The installation interface of installation interface support is provided with cable aperture; Described Wiring harness connector is arranged on installation interface support; Described installation interface, comprises the face and the hole being connected contacting with LED bulb on installation interface support that be positioned at.
In the street lamp of aforesaid employing installation interface supporting structure, described installation interface support or be straight plate shape support, straight plate shape central authorities are provided with support installing hole, and installation interface support is arranged on lamp stand by support installing hole and lamp stand retainer ring; The installation interface of installation interface support is provided with cable aperture; The street lamp of described employing installation interface supporting structure also comprises Wiring harness connector, and Wiring harness connector is for a plurality of LED bulbs are accessed to power supplys and control circuit, and described Wiring harness connector is arranged in the lamp stand of installation interface support connection; Described installation interface, comprises the face and the hole being connected contacting with LED bulb on installation interface support that be positioned at.
In the street lamp of aforesaid employing installation interface supporting structure, described installation interface is provided with 6 flange fixing holes and is distributed on diameter D1 above, 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.
In the street lamp of aforesaid employing installation interface supporting structure, the described LED bulb that carries radiator, it is tool waterproof, dust reduction capability and carry the LED bulb of radiator, 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 heat conduction support is provided with radiator, between radiator and heat conduction support, heat conductive pad is set, the cable fixing head of the water joint of tape cable and radiator hold-down screw are strained and fixed radiator, heat conductive pad, heat conduction support and support lining, and are provided with flanging under the cable fixing head hole on heat conduction support and in the fixing perforation of radiator, 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 radiator top is provided with top dress mounting flange, and LED bulb fills mounting flange by top and installs.
The street lamp of aforesaid employing installation interface supporting structure, 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 0.0361Drelation, 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; In 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, have 6 flange fixing holes to be distributed on diameter D1 upper, 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; On described flanged (FLGD) heat conduction support and top dress mounting flange, corresponding installation interface arranges flange fixing hole
The street lamp of aforesaid employing installation interface supporting structure, 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.
The street lamp of aforesaid employing installation interface supporting structure, in described LED bulb constructive method, on the 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.
The street lamp of aforesaid employing installation interface supporting structure, 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, ray machine module welding in the tail end of contact pin and LED bulb, make to form on LED bulb outer surface a simple electric interfaces, after only electric connector male need being docked with the electric connector female of tape cable during installation, more fixed L ED bulb realizes the electrical connection of LED bulb.
The street lamp of aforesaid employing installation interface supporting structure, in described LED bulb constructive method, 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.
The street lamp of aforesaid employing installation interface supporting structure, in described LED bulb constructive method, 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; Described electric connector female, on 3 hole flanges are set, by hold-down screw, be fixed on radiator, between electric connector female and radiator, arrange and regulate rubber cushion to 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; In electric connector female, caulking groove is set, waterproof apron is set in caulking groove and carries out waterproof.
The street lamp of aforesaid employing installation interface supporting structure, in described LED bulb constructive method, described radiator adopts hollow structure, hollow space is filled with foam metal, and in hollow structure, inject superconducting fluid, hollow structure, by upper lower end cap, adopts interference fit to be pressed into or screw thread sealing screw-in formation confined space, and confined space is evacuated.
In the street lamp of aforesaid employing installation interface supporting structure, the LED bulb forming by described LED bulb constructive method: comprise flanged (FLGD) heat conduction support, heat conduction support is provided with support lining, between heat conduction support and support lining, is provided with ray machine module, 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.
The street lamp of aforesaid employing installation interface supporting structure, in the LED bulb forming by LED bulb constructive method: described LED chip is only provided with the transparent silica gel of encapsulation use outward, and all LED chip peripheral hardware bulb inner covers with transparent silica gel, bulb 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.
The street lamp of aforesaid employing installation interface supporting structure, in the LED bulb forming by LED bulb constructive method: comprise flanged (FLGD) heat conduction support, heat conduction support is provided with support lining, between heat conduction support and support lining, is provided with ray machine module, 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.
The street lamp of aforesaid employing installation interface supporting structure, 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.
The street lamp of aforesaid employing installation interface supporting structure, in the LED bulb forming by LED bulb constructive method: described LED chip is only provided with the transparent silica gel of encapsulation use outward, and all LED chip peripheral hardware convex inner covers 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.
The street lamp of aforesaid employing installation interface supporting structure, 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, 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.
The street lamp of aforesaid employing installation interface supporting structure, 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.
The street lamp of aforesaid employing installation interface supporting structure, in the LED bulb forming by LED bulb constructive method: described electric connector female is provided with three hole flanges, and fix by three hole flanges and connector female hold-down screw and radiator, and between flange and radiator, be also provided with secured adjusted rubber cushion, guarantee that the anti-water surface is tight.
The street lamp of aforesaid employing installation interface supporting structure, 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.
The street lamp of aforesaid employing installation interface supporting structure, 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.
The street lamp of aforesaid employing installation interface supporting structure, in the LED bulb forming by LED bulb constructive method: described heat conduction support is provided with radiator, between radiator and heat conduction support, heat conductive pad is set; The cable fixing head of the water joint of tape cable and radiator hold-down screw are strained and fixed radiator, heat conductive pad, heat conduction support and support lining, and are provided with flanging under the cable fixing head hole on heat conduction support and in the fixing perforation of radiator; Luminous intensity distribution optical lens is directly bonded in support and is lining with, and is also provided with lens snap ring and blocks luminous intensity distribution optical lens, or be directly bonded with outer bulb envelope on support lining external diameter.After each several part is strained and fixed, can form 3 layers of waterproof, can accomplish effective waterproof, 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.
Compared with prior art, light fixture of the present invention adopts installation interface support as mounting part part, installation interface bracket LED bulb provides support interface, lamp housing and LED bulb and other auxiliary member all concentrate on holder combination member, simple in structure, cost is low, installation, use, easy to maintenance.Installation interface support of the present invention can be arranged on lamp stand in different ways, this makes different places such as the present invention can use in gardens, factory, roadside.Adopt the version of top dress mounting flange mounted LED lamp bubble on installation interface support, guaranteed that street lamp can not produce laying dust and worm plug under any mal-condition, even at sand and dust especially severe and the long-term environment without rain, the present invention still can normally work.
LED street lamp of the present invention only be take light fixture and two parts of LED bulb that installation interface support is core installing component, and the LED street lamp overall structure of setting up is like this simple; In LED street lamp of the present invention, installation interface holder combination member and LED bulb be without produce simultaneously, and while installing installation interface holder combination member 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 adopts tool waterproof and dustproof function and carries the LED bulb of radiator, tool waterproof and dustproof function of the present invention and the mounting structure that carries the LED bulb of radiator move to support and are lining with, make LED chip simpler to the structure between thermal component, chip heating can conduct to rapidly on heat conduction support and disperse, be conducive to reduce LED chip junction temperature, improve the service life of LED light source; Support lining is nonmetallic materials, utilizes 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, and water proofing property is better afterwards at installation lamp housing or lens to make to be clamped in circuit between the two; And the structure of heat conduction support makes its expansion when setting up bulb easier for installation.In electric connector male of the present invention, anti-slip tank is set, perforation place of heat conduction support arranges respective bump, can well prevent the rotation of connector male.
Radiator of the present invention is the heronsbill structure of extruding metal moulding, and area of dissipation is large, is close to LED chip; The inner super heat-conductive pipe heat transfer theory that adopts of radiator, the heat that can rapidly LED chip be sent passes to rapidly on whole radiator; During work, the heat radiator fin of LED bulb perpendicular to ground and have lamp housing and the protection of installation interface support, is difficult for laying dust, and thermal convection current condition is very good, and whole street lamp has the ability of very strong windproof, waterproof, antidusting plug and worm plug.The heat radiator fin that bulb carries has stronger self-cleaning ability perpendicular to ground while moving, lower to the requirement that lamp housing is dustproof; Lamp housing does not need to bear like that waterproof, insect protected function to conventional road lamp, compares conventional lamp, and street lamp volume of the present invention can be less.Adopting the blue Universal LED bulb of Load on Top and the version of installation interface support on lamp top is another large valuable feature of street lamp of the present invention, this structure has guaranteed that street lamp can not produce laying dust and worm plug under any mal-condition, even at sand and dust especially severe and the long-term environment without rain, the present invention still can normally work.
That the present invention has is simple in structure, cost is low, and it is cheap convenient fast to install, use, safeguard, is difficult for the feature of 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 2;
Fig. 2 is the use state diagram of the embodiment of the present invention 2;
Fig. 3 is the structural representation of LED bulb of the present invention;
Fig. 4 is LED bulb LED optical mode group structural representation of the present invention;
Fig. 5 is LED bulb heat conduction supporting structure schematic diagram of the present invention;
Fig. 6 is LED bulb rack lining structure schematic diagram of the present invention;
Fig. 7 is the LED optical mode group structural representation of the protruding inner cover of LED bulb band of the present invention;
Fig. 8 is the LED optical mode group structural representation of the recessed inner cover of LED bulb band of the present invention;
Fig. 9 is LED bulb spill inner cover profile of the present invention;
Figure 10 is LED heat radiator of bulb internal structure schematic diagram of the present invention;
Figure 11 is the sectional view of LED heat radiator of bulb of the present invention;
Figure 12 is LED bulb lens card ring fixing structure schematic diagram of the present invention;
Figure 13 is LED bulb flange heat conduction support perforate schematic diagram of the present invention;
Figure 13 A: lamp installation interface support perforate figure;
Figure 14 is LED bulb electric connector assembling schematic diagram of the present invention;
Figure 15 is LED bulb clinkering ring stiff end electric connector male head structure schematic diagram of the present invention;
Figure 16 is LED bulb nut stiff end electric connector male head structure schematic diagram one of the present invention;
Figure 17 is LED bulb nut stiff end electric connector male head structure schematic diagram two of the present invention;
Figure 18 is the externally threaded electric connector male head structure of LED bulb band of the present invention schematic diagram;
Figure 19 is the electric connector assembling schematic diagram of the hold-down nut connected mode of LED bulb of the present invention;
Figure 20 is the curved electric connector female structure schematic diagram being fixedly connected with of LED bulb of the present invention;
Figure 21 is the electric connector female structure schematic diagram that the straight type of LED bulb of the present invention is fixedly connected with;
Figure 22 is the electric connector female structure schematic diagram that the straight type on-fixed of LED bulb of the present invention connects;
Figure 23 is the schematic appearance of LED bulb of the present invention;
Figure 24 is the structural representation while using lamp stand retainer ring in the embodiment of the present invention 2;
Figure 25 is the use state diagram while using lamp stand retainer ring in the embodiment of the present invention 2;
Figure 26 is the inspecting state figure while using lamp stand retainer ring in the embodiment of the present invention 2;
Figure 27 is the structural representation while using tubular lamp housing in the embodiment of the present invention 2;
Figure 28 is the use state diagram while using tubular lamp housing in the embodiment of the present invention 2;
Figure 29 is the inspecting state figure while using tubular lamp housing in the embodiment of the present invention 2;
Figure 30 is the inspecting state figure of the embodiment of the present invention 2.
Reference numeral:
2-heat conductive pad, 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, the water joint of 10A-tape cable, 11-electric connector male, 11A-cable fixing head, 12-radiator hold-down screw, 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, the fixing perforation of 23-radiator, 24-secured adjusted rubber cushion, 25-connector female hold-down screw, 26-anti-slip tank, 28-hold-down nut, 32-vaccum suction tube, 33-upper plug head, 34-fin, 35-lower end cap, 36-cable aperture, 37-foam metal, 38-radiator fixing threaded hole, 39-top dress mounting flange, 61-spill inner cover, 62-encircles cover, 101-lamp housing, 102-LED bulb, 103A-installation interface support, 104-lamp housing hold-down screw group, 105-bulb hold-down screw, 106-Wiring harness connector, 107-Wiring harness connector support and screw, 108-lamp stand, 109-installs set bolt, 116-lamp stand retainer ring, 103-radiator, 301-bulb mounting flange fixing hole, 302-support lining riveted holes, 501-support lining riveted joint projection, 502-power supply or control end solder joint 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.Adopt a street lamp for installation interface supporting structure, comprise that installation interface support 103A is provided with installation interface by the installation interface support 103A of metallic plate punching moulding, installation interface is provided with the LED bulb 102 that carries radiator; Installation interface support 103A is arranged on lamp stand 108; Installation interface support 103A is provided with the lamp housing 101 of metal stamping formed or plastics die cast outward.Installation interface support 103A is L bracket, and installation interface support 103A is fixed on lamp stand 108 with set bolt 109 is installed by the support mounting flange of L shaped side; The installation interface of installation interface support 103A is provided with cable aperture; Described Wiring harness connector 106 is arranged on installation interface support 103A; Described installation interface, comprises the upper face and the hole being connected contacting with LED bulb 102 of installation interface support 103A that be positioned at.Installation interface support 103A or be straight plate shape support, straight plate shape central authorities are provided with support installing hole, and installation interface support 103A is arranged on lamp stand 108 by support installing hole and lamp stand retainer ring 116; The installation interface of installation interface support 103A is provided with cable aperture; The street lamp of described employing installation interface supporting structure also comprises Wiring harness connector 106, Wiring harness connector 106 is for accessing power supply and control circuits by a plurality of LED bulbs 102, and described Wiring harness connector 106 is arranged in the lamp stand 108 of installation interface support 103A connection; Described installation interface, comprises the upper face and the hole being connected contacting with LED bulb 102 of installation interface support 103A that be positioned at.Installation interface is provided with 6 flange fixing holes, and to be distributed on diameter D1 upper, and diameter D1 is LED bulb 10) outer diameter D subtracts the boundary values of staying that hold-down screw nut diameter deducts 0.8～4mm again.LED bulb 102 is arranged on installation interface by bulb hold-down screw 105, and lamp housing 101 is by 104 groups of installation interface support 103A of lamp housing hold-down screw.
LED bulb 102 is tool waterproof and dustproof function and the LED bulb that carries radiator.
Tool waterproof and dustproof function and carry the constructive method of the LED bulb of radiator: 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 heat conduction support is provided with radiator, between radiator and heat conduction support, heat conductive pad is set; The cable fixing head of the water joint of tape cable and radiator hold-down screw are strained and fixed radiator, heat conductive pad, heat conduction support and support lining, and are provided with flanging under the cable fixing head hole on heat conduction support and in the fixing perforation of radiator; 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 radiator top is provided with top dress mounting flange, and LED bulb fills mounting flange by top and installs.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; In 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 and top dress mounting flange, corresponding installation interface arranges flange fixing hole.The projection that 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 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.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, ray machine module welding in the tail end of contact pin and LED bulb, make to form on LED bulb outer surface a simple electric interfaces, after only electric connector male need being docked with the electric connector female of tape cable during installation, more fixed L ED bulb realizes the electrical connection of LED bulb.Restriction to the eccentric position in described electric connector male hole on heat conduction support and electric connector male stiff end size, makes 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.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; Described electric connector female, on 3 hole flanges are set, by hold-down screw, be fixed on radiator, between electric connector female and radiator, arrange and regulate rubber cushion to 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; In electric connector female, caulking groove is set, waterproof apron is set in caulking groove and carries out waterproof.Radiator adopts hollow structure, and hollow space is filled with foam metal, and injects superconducting fluid in hollow structure, and hollow structure, by upper lower end cap, adopts interference fit to be pressed into or screw thread sealing screw-in formation confined space, and confined space is evacuated.
Realize the LED bulb of said method, formation is as shown in Fig. 3 and 23, in Fig. 3, radiator 103 tops are also provided with top dress mounting flange 39 (referring to Figure 23), 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, heat conduction 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 Figure 4, Figure 5 and Figure 6.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 all 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 7; 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 9, as shown in Figure 8.
Heat conduction support 3 is provided with electric connector, as shown in figure 14, 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; Described electric connector male 11 is fixed through the rear stiff end 15 of connector male fixing hole 22 on LED bulb; 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 is welded ring, as shown in figure 15; 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 16, Figure 17 and Figure 18; 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 15, Figure 16, Figure 17 and Figure 18.Described electric connector female 10 (the straight shape electric connector female shown in bending electric connector female as shown in figure 20 and Figure 21) is provided with three hole flanges, and fixing with radiator 103 by three hole flanges and connector female hold-down screw 25, and be also provided with secured adjusted rubber cushion 24 between flange and radiator 103, guarantee that the anti-water surface is tight, as shown in figure 14.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 19.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 22, can form on-fixed with electric connector male and be connected, and only needs docking to insert, and is applicable to not need indoor environment or the Interim use of waterproof.Heat conduction support 3 is provided with radiator 103, between radiator 103 and heat conduction support 3, heat conductive pad 2 is set; The water joint of stube cable (male) 10A coordinates installation with cable fixing head 11A, interface male 11 and radiator hold-down screw 12 are strained and fixed radiator 103, heat conductive pad 2, heat conduction support 3 and support lining 5, and are provided with flanging (as shown in Figure 4) in the interface male fixing hole on heat conduction support 3 22 times and the fixing perforation 23 of radiator; 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.Described radiator 103 as shown in Figure 10 and Figure 11, comprise fin 34, in the middle of fin 34, be provided with superconduction sap cavity, in superconduction sap cavity, be filled with foam metal 37, and be provided with superconducting fluid, superconduction sap cavity two ends are provided with upper plug head 33 and lower end cap 35, and upper plug head 33 or lower end cap 35 are provided with vaccum suction tube 32; On described radiator 103, be also provided with for wearing cable aperture 36 and the fixing perforation 38 of radiator of cable.Top dress mounting flange 39 is installed on radiator 103, and top dress mounting flange 39 is screwed by top heat sink fixing threaded hole 38.For guaranteeing that lens reliably do not come off, after lens snap ring 8 is connected and fixed by bonding and support lining 5, then scioptics snap ring hold-down screw 14 is fixed on lens snap ring 8 on support lining 5, as shown in figure 12 again.
Embodiment 2.Adopt a street lamp for installation interface supporting structure, as depicted in figs. 1 and 2, comprise that installation interface support 103A is provided with installation interface by the installation interface support 103A of metallic plate punching moulding, installation interface is provided with the LED bulb 102 that carries radiator; Installation interface support 103A is arranged on lamp stand 108; Installation interface support 103A is provided with the lamp housing 101 of metal stamping formed or plastics die cast outward.Installation interface support 103A is L bracket, and installation interface support 103A is fixed on lamp stand 108 with set bolt 109 is installed by the support mounting flange of L shaped side; The installation interface of installation interface support 103A is provided with cable aperture; The street lamp of described employing installation interface supporting structure also comprises Wiring harness connector 106, and Wiring harness connector 106 is for accessing power supply and control circuits by a plurality of LED bulbs 102, and described Wiring harness connector 106 is arranged on installation interface support 103A; Described installation interface, comprises the upper face and the hole being connected contacting with LED bulb 102 of installation interface support 103A that be positioned at.Installation interface is provided with 6 flange fixing holes, and to be distributed on diameter D1 upper, and diameter D1 is LED bulb 10) outer diameter D subtracts the boundary values of staying that hold-down screw nut diameter deducts 0.8～4mm again.It is upper that LED bulb 102 is arranged on installation interface support 103A by bulb hold-down screw 105, and lamp housing 101 is upper by lamp housing hold-down screw 104 installation interface support 103A, and Wiring harness connector 106 is by Wiring harness connector support and screw 107 installation interface support 103A.
LED bulb 102 is tool waterproof and dustproof function and the LED bulb that carries radiator.
Tool waterproof and dustproof function and carry the constructive method of the LED bulb of radiator: 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 heat conduction support is provided with radiator, between radiator and heat conduction support, heat conductive pad is set; The cable fixing head of the water joint of tape cable and radiator hold-down screw are strained and fixed radiator, heat conductive pad, heat conduction support and support lining, and are provided with flanging under the cable fixing head hole on heat conduction support and in the fixing perforation of radiator; 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 radiator top is provided with top dress mounting flange, and LED bulb fills mounting flange by top and installs.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; In 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 and top dress mounting flange, corresponding installation interface arranges flange fixing hole.The projection that 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 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.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, ray machine module welding in the tail end of contact pin and LED bulb, make to form on LED bulb outer surface a simple electric interfaces, after only electric connector male need being docked with the electric connector female of tape cable during installation, more fixed L ED bulb realizes the electrical connection of LED bulb.Restriction to the eccentric position in described electric connector male hole on heat conduction support and electric connector male stiff end size, makes 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.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; Described electric connector female, on 3 hole flanges are set, by hold-down screw, be fixed on radiator, between electric connector female and radiator, arrange and regulate rubber cushion to 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; In electric connector female, caulking groove is set, waterproof apron is set in caulking groove and carries out waterproof.Radiator adopts hollow structure, and hollow space is filled with foam metal, and injects superconducting fluid in hollow structure, and hollow structure, by upper lower end cap, adopts interference fit to be pressed into or screw thread sealing screw-in formation confined space, and confined space is evacuated.
Realize the LED bulb of said method, formation is as shown in Fig. 3 and 23, in Fig. 3, radiator 103 tops are also provided with top dress mounting flange 39 (referring to Figure 23), 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, heat conduction 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 Figure 4, Figure 5 and Figure 6.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 all 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 7; 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 9, as shown in Figure 8.
Heat conduction support 3 is provided with electric connector, as shown in figure 14, 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; Described electric connector male 11 is fixed through the rear stiff end 15 of connector male fixing hole 22 on LED bulb; 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 is welded ring, as shown in figure 15; 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 16, Figure 17 and Figure 18; 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 15, Figure 16, Figure 17 and Figure 18.Described electric connector female 10 (the straight shape electric connector female shown in bending electric connector female as shown in figure 20 and Figure 21) is provided with three hole flanges, and fixing with radiator 103 by three hole flanges and connector female hold-down screw 25, and be also provided with secured adjusted rubber cushion 24 between flange and radiator 103, guarantee that the anti-water surface is tight, as shown in figure 14.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 19.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 22, can form on-fixed with electric connector male and be connected, and only needs docking to insert, and is applicable to not need indoor environment or the Interim use of waterproof.Heat conduction support 3 is provided with radiator 103, between radiator 103 and heat conduction support 3, heat conductive pad 2 is set; The water joint of stube cable (male) 10A coordinates installation with cable fixing head 11A, interface male 11 and radiator hold-down screw 12 are strained and fixed radiator 103, heat conductive pad 2, heat conduction support 3 and support lining 5, and are provided with flanging (as shown in Figure 4) in the interface male fixing hole on heat conduction support 3 22 times and the fixing perforation 23 of radiator; 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.Described radiator 103 as shown in Figure 10 and Figure 11, comprise fin 34, in the middle of fin 34, be provided with superconduction sap cavity, in superconduction sap cavity, be filled with foam metal 37, and be provided with superconducting fluid, superconduction sap cavity two ends are provided with upper plug head 33 and lower end cap 35, and upper plug head 33 or lower end cap 35 are provided with vaccum suction tube 32; On described radiator 103, be also provided with for wearing cable aperture 36 and the fixing perforation 38 of radiator of cable.Top dress mounting flange 39 is installed on radiator 103, and top dress mounting flange 39 is screwed by top heat sink fixing threaded hole 38.For guaranteeing that lens reliably do not come off, after lens snap ring 8 is connected and fixed by bonding and support lining 5, then scioptics snap ring hold-down screw 14 is fixed on lens snap ring 8 on support lining 5, as shown in figure 12 again.
When the present invention keeps in repair, only need pull down lamp housing 101, as shown in figure 30, just can dismantle easily and bulb mounting, overhaul, more change the bulb and be very convenient.
In the present embodiment, lamp housing 101 also can adopt barrel-shaped lamp housing, as shown in Figure 27, Figure 28 and Figure 29.
In the present embodiment, installation interface support 103A or be straight plate shape support, directly plate shape central authorities are provided with support installing hole, installation interface support 103A utilizes street lamp that set bolt 109 is installed by lamp stand retainer ring 116 and is arranged on lamp stand 108, Wiring harness connector 106 is arranged in the lamp stand 108 of installation interface support (103A) connection, as shown in Figure 24, Figure 25 and Figure 26.Now without using Wiring harness connector support and screw 107.
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, further strengthen interchangeability and the versatility of LED bulb.Flange fixing hole distribution circle D1 is subject to the impact of used screw size, 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; Bulb wire hole distance L (being the eccentric position of electric connector male on heat conduction support) according to the form below value.LED bulb appearance and size, as Figure 23, bulb outer diameter D, the flange fixing hole circle D1 that distributes, radiator outer diameter D 3 manufacture in accordance with regulations, relative dimensions is by providing as Figure 13 and Figure 13 A and following table.
For better dustproof, when using, the present invention can save the bulb mounting flange fixing hole 301 on heat conduction support 3, and external diameter is decreased to and equals lens snap ring 8 external diameters, as shown in figure 23.

Claims (9)

1. a street lamp that adopts installation interface supporting structure, it is characterized in that: comprise the installation interface support (103A) by metallic plate punching moulding, installation interface support (103A) is provided with installation interface, and installation interface is provided with the LED bulb (102) that carries radiator; Installation interface support (103A) is arranged on lamp stand (108); The outer lamp housing (101) that is provided with metal stamping formed or plastics die cast of installation interface support (103A); The described LED bulb (102) that carries radiator is tool waterproof and dustproof function and the LED bulb that carries radiator, 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 heat conduction support is provided with radiator, between radiator and heat conduction support, heat conductive pad is set; The cable fixing head of the water joint of tape cable and radiator hold-down screw are strained and fixed radiator, heat conductive pad, heat conduction support and support lining, and are provided with flanging under the cable fixing head hole on heat conduction support and in the fixing perforation of radiator; 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 radiator top is provided with top dress mounting flange, and LED bulb fills mounting flange by top and installs; 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.
2. the street lamp of employing installation interface supporting structure according to claim 1, it is characterized in that: described installation interface support (103A) is L bracket, installation interface support (103A) is fixed on lamp stand (108) with set bolt (109) is installed by the support mounting flange of L shaped side; The installation interface of installation interface support (103A) is provided with cable aperture; The street lamp of described employing installation interface supporting structure also comprises Wiring harness connector (106), and Wiring harness connector (106) is for accessing power supply and control circuit by a plurality of LED bulbs (102); Described Wiring harness connector (106) is arranged on installation interface support (103A); Described installation interface, comprises the upper face and the hole being connected contacting with LED bulb (102) of installation interface support (103A) that be positioned at.
3. the street lamp of employing installation interface supporting structure according to claim 1, it is characterized in that: described installation interface support (103A) or for straight plate shape support, directly plate shape central authorities are provided with support installing hole, and installation interface support (103A) is arranged on lamp stand (108) by support installing hole and lamp stand retainer ring (116); The installation interface of installation interface support (103A) is provided with cable aperture; The street lamp of described employing installation interface supporting structure also comprises Wiring harness connector (106), Wiring harness connector (106) is for a plurality of LED bulbs (102) are accessed to power supply and control circuit, and described Wiring harness connector (106) is arranged in the lamp stand (108) of installation interface support (103A) connection; Described installation interface, comprises the upper face and the hole being connected contacting with LED bulb (102) of installation interface support (103A) that be positioned at.
4. the street lamp of employing installation interface supporting structure according to claim 1, it is characterized in that: described installation interface is provided with 6 flange fixing holes and is distributed on diameter D1 above, 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.
5. the street lamp of employing installation interface supporting structure according to claim 1, is characterized in that: 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; In 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, have 6 flange fixing holes to be distributed on diameter D1 upper, 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; On described flanged (FLGD) heat conduction support and top dress mounting flange, corresponding installation interface arranges flange fixing hole.
6. the street lamp of employing installation interface supporting structure according to claim 1, 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.
7. the street lamp of employing installation interface supporting structure according to claim 1, 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, ray machine module welding in the tail end of contact pin and LED bulb, make to form on LED bulb outer surface a simple electric interfaces, after only electric connector male need being docked with the electric connector female of tape cable during installation, more fixed L ED bulb realizes the electrical connection of LED bulb; 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.
8. the street lamp of employing installation interface supporting structure according to claim 7, is characterized in that: 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; 3 hole flanges are set in described electric connector female, by hold-down screw, are fixed on radiator, between electric connector female and radiator, arrange and regulate rubber cushion to 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; In electric connector female, caulking groove is set, waterproof apron is set in caulking groove and carries out waterproof.
9. the street lamp of employing installation interface supporting structure according to claim 1, it is characterized in that: described radiator adopts hollow structure, hollow space is filled with foam metal, and in hollow structure, inject superconducting fluid, hollow structure is by upper lower end cap, adopt interference fit to be pressed into or screw thread sealing screw-in formation confined space, and confined space is evacuated.
CN201210253701.7A 2012-07-23 2012-07-23 Road lamp adopting installing interface bracket structure Active CN102818177B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CN201210253701.7A CN102818177B (en) 2012-07-23 2012-07-23 Road lamp adopting installing interface bracket structure
JP2015523373A JP6031601B2 (en) 2012-07-23 2013-07-23 General-purpose LED bulb configuration method, snap ring lens type LED bulb and LED lamp
RU2015106001A RU2627731C2 (en) 2012-07-23 2013-07-23 Method of performing a universal led bulb lamp and led lamp bulb type with stopping ring and led lamp
BR112015001550A BR112015001550A2 (en) 2012-07-23 2013-07-23 Construction method of a universal led bulb, led bulb type lens hitch ring and led lamp
US14/416,497 US9709220B2 (en) 2012-07-23 2013-07-23 Method for constructing universal LED bulb and snap ring lens type LED bulb and LED lamp
PCT/CN2013/000882 WO2014015658A1 (en) 2012-07-23 2013-07-23 Method for constructing universal led bulb and snap ring lens type led bulb and led lamp
KR1020157004356A KR101778869B1 (en) 2012-07-23 2013-07-23 Method for constructing universal led bulb and snap ring lens type led bulb and led lamp
EP13823121.2A EP2876357A4 (en) 2012-07-23 2013-07-23 Method for constructing universal led bulb and snap ring lens type led bulb and led lamp

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CN106969273B (en) * 2017-04-27 2020-04-07 余胜荣 LED lamp
CN206988932U (en) * 2017-05-10 2018-02-09 湖州明朔光电科技有限公司 Graphene heat radiating LED lamp
CN108426228A (en) * 2018-05-24 2018-08-21 余胜荣 A kind of street lamp header structure

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US20050168999A1 (en) * 2004-02-03 2005-08-04 Gelcore Llc LED light for loading dock
CN201652256U (en) * 2009-12-22 2010-11-24 天台县海威机电有限公司 Connecting device for power supply of LED streetlamp module
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