CN102818180A - LED (Light-Emitting Diode) project lamp utilizing lamp shell as mounting interface bracket structure - Google Patents
LED (Light-Emitting Diode) project lamp utilizing lamp shell as mounting interface bracket structure Download PDFInfo
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- CN102818180A CN102818180A CN2012102538024A CN201210253802A CN102818180A CN 102818180 A CN102818180 A CN 102818180A CN 2012102538024 A CN2012102538024 A CN 2012102538024A CN 201210253802 A CN201210253802 A CN 201210253802A CN 102818180 A CN102818180 A CN 102818180A
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Abstract
The invention discloses an LED (Light-Emitting Diode) project lamp utilizing a lamp shell as a mounting interface bracket structure. The LED project lamp comprises the lamp shell (101) which is punched and molded by a metal sheet material through a punching process, wherein the lamp shell (101) is provided with a mounting interface and the mounting interface is provided with an LED lamp bulb (102) which has waterproof and dustproof functions and is provided with a heat radiator; the middle part of the lamp shell (101) is connected with a lamp rod fixing sleeve (108) through a lamp rod fixing piece; and the bottom of the lamp shell (101) is provided with a decoration cover (114). The LED project lamp disclosed by the invention has the advantages of simple structure, low construction cost, rapidness, cheapness and convenience for installation, use and maintenance, and uneasiness for enlarging faults; and due to the LED streetlamp disclosed by the invention, the lamp bulb (an independent light source), a lamp and an illumination control product of the LED lamp are independently produced and used, so that a production link of the LED illumination product is greatly reduced, the batch production is improved, the standard large-scale production is conveniently realized, and the LED project lamp 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 Projecting Lamp, relate in particular to a kind of LED Projecting Lamp that adopts lamp housing as the installation interface supporting structure.
Background technology
semiconductor lighting is as lighting engineering of new generation; Have photoelectric conversion rate height, the easy control of light source direction, illumination period and mode and be prone to have five incomparable big power savings advantages of higher other existing lighting engineering such as power factor under control, color rendering properties of light source height, the appropriate design, receive the favor of global investor and vigorously supporting of national governments.The luminous efficiency of current LED illuminating lamp can surpass 70LM/W mostly, has more power savings advantages than traditional electricity-saving lamp.The 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 the LED illumination efficiency promotes is huge.
are in existing LED illuminating product design; High-powered LED lamp particularly; Because heat radiation during high-powered LED lamp of assembly, is adopted LED optical mode group, driving power and the design of light fixture three in one; Be that 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 not have bulb ".This has brought a series of fatal problems such as manufacturing cost is high, use inconvenience, maintenance difficult for the LED illuminating product.At first make to go up the unified standard production that can't realize the whole nation and even the whole world, cause product specification many, batch less, expensive; Next is that each tame product is of all kinds, and is not general mutually, more can not exchange; The 3rd need take off maintenance with assembly integrals such as LED optical mode group, driving power, light fixtures when being product bug, and maintenance is inconvenience very, is very easy to form defectives such as fault extension and maintenance delay, maintenance cost is high.These defectives have greatly restricted promoting the use of of LED illumination, are the hard defects during the LED illuminating product is promoted.
Summary of the invention
the objective of the invention is to, and a kind of LED Projecting Lamp that adopts lamp housing as the installation interface supporting structure is provided.This LED Projecting Lamp is simple in structure, cost is low, it is cheap fast convenient to install, use, safeguard; Be difficult for the fault extension; Bulb, light fixture and the illumination control product of having realized the LED Projecting Lamp be in the independence of producing and using, and reduces production link significantly, realized the mass of producing, helps the application and the industrial scale of LED energy-saving illumination product.
are for solving the problems of the technologies described above; Technical scheme provided by the invention is following: a kind of LED Projecting Lamp that adopts lamp housing as the installation interface supporting structure; Comprise by sheet metal and pass through the stamping forming lamp housing of Sheet Metal Forming Technology, lamp housing is provided with installation interface, and installation interface is provided with the LED bulb that carries radiator; The lamp housing middle part connects the lamp stand fixed cover through the lamp stand fixture, and the lamp housing bottom is provided with cover of upholstery.
In the LED Projecting Lamp of
aforesaid employing lamp housing as the installation interface supporting structure; Described lamp housing is rounded; The lamp housing central top is provided with one group of circular installation interface around the lamp stand fixed cover, the edge of lamp housing is provided with the flanging that increases structural strength; The lamp housing bottom central is provided with cover of upholstery; Described installation interface comprises being positioned at face and the connecting hole that contacts with the LED bulb on the lamp housing; The lamp stand fixed cover is provided with Wiring harness connector, and Wiring harness connector is used for a plurality of LED bulbs are inserted power supply and control circuit.
In the LED Projecting Lamp of
aforesaid employing lamp housing as the installation interface supporting structure, described lamp stand fixture comprises fixed cover flange, lamp stand fixed cover bolt and stiffener; Described lamp stand fixed cover is through the fixed cover flange, and lamp stand fixed cover bolt and stiffener are fixedly connected on the lamp housing.
In the LED Projecting Lamp of
aforesaid employing lamp housing as the installation interface supporting structure; Described installation interface is provided with 6 flange fixing holes and the perforate of radiator interface; The flange fixing hole is used for fixing the LED bulb, and the perforate of radiator interface is used to make the radiator of LED bulb to run through the bulb installation interface; The flange fixing hole is distributed on the diameter D1, and diameter D1 is that LED bulb D outer diameter subtracts the boundary values of staying that hold-down screw nut diameter deducts 0.8 ~ 4mm again; Double hold-down screw nut diameter deducts the double boundary values of staying of corresponding D1 to radiator interface opening diameter D2 again for the bulb D outer diameter subtracts.
In the LED Projecting Lamp of
aforesaid employing lamp housing as the installation interface supporting structure; The said LED bulb that carries radiator is tool waterproof and dustproof function and the LED bulb that carries radiator; Constructive method is: through bonding ray machine module on flanged (FLGD) heat conduction support of a metal; Be centered around the edge of ray machine module with annular nonmetallic support lining, and the support lining be fixed on the heat conduction support, with heat conduction support and support lining be the bulb structure center carry out the bulb parts installation with formation LED bulb; Thereby make simple in structure smooth between ray machine module and heat conduction support, be beneficial to the heat radiation of LED; Said heat conduction support is provided with radiator, between radiator and the 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 the cable fixing head hole on the heat conduction support is provided with flanging down and in the fixing perforation of radiator; The luminous intensity distribution optical lens directly is bonded on the support lining; Also be provided with the lens snap ring outside the support lining and block the luminous intensity distribution optical lens; Or directly be bonded with outer bulb envelope, thereby the 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 the lens accidental, be provided with lens snap ring hold-down screw the lens snap ring is fixed on the support lining; The LED bulb is installed through heat conduction support upper flange.
Aforesaid LED Projecting Lamp, in the said LED bulb constructive method, said flanged (FLGD) heat conduction stent diameter is the bulb D outer diameter, the bulb D outer diameter 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 makes up a plurality of fixedly bulb D outer diameter sizes, to improve the interchangeability and the versatility of LED bulb; In said bulb D outer diameter, at W=1.1812e
0.0361D
Relation curve on, D is a lower limit with 20mm, is the upper limit with 130mm, per 10 millimeters is 1 section, is divided into 12 sections and constitutes limited amount bulb external diameter specifications, comes the further interchangeability and the versatility of raising LED bulb with a spot of bulb external diameter specification; Have 6 flange fixing holes to be distributed on the diameter D1 on said flanged (FLGD) heat conduction support, diameter D1 subtracts the boundary values of staying that hold-down screw nut diameter deducts 0.8 ~ 4mm again for the bulb D outer diameter; Corresponding bulb installation interface is provided with the flange fixing hole on said flanged (FLGD) heat conduction support.
aforesaid LED Projecting Lamp, in the said LED bulb constructive method, said support lining carries out hot pressing through projection on the support lining and the riveted holes on the heat conduction support and is riveted on the heat conduction support; Described ray machine template is the metal material heat-conducting substrate, obtains circuit through the PCB printed-board technology; Or be the nonmetallic materials heat-conducting substrate, adopt the chimeric circuit of silver slurry printed circuit technique on it; Ray machine module outer ring is surrounded by the nonmetallic support lining of annular; Sprayed with fluorescent powder covers transparent silica gel again on the led chip on the said ray machine module; The blue ruddiness proportional arrangement that perhaps the led chip quantity on the ray machine module is needed by plant, the led chip that welding is good only covers the transparent silica gel encapsulation; Perhaps, the led chip on the said ray machine module is only by transparent silica gel encapsulation, the outer convex inner cover that inboard coating fluorescent material is set then on the ray machine module after encapsulation; Not sealing of led chip on the perhaps said ray machine module, the outer spill inner cover that the transparent insulation conductive fluid is housed that is provided with is provided with fluorescent material in the transparent insulation conductive fluid, the elasticity inner cover that said spill inner cover is slim concave inward structure on the ray machine module.
aforesaid LED Projecting Lamp; In the said LED bulb constructive method; Offer perforation on said heat conduction support and the support lining, insert perforation, and be that stiff end is fixed with the part of inserting bulb inside at the public head of electric connector that will the band contact pin; Ray machine module welding in the tail end of contact pin and the LED bulb; Make to form a simple electric interfaces on the LED bulb outer surface that only need during installation the public head of electric connector with after female of the electric connector of tape cable dock, fixed L ED bulb is promptly realized being electrically connected of LED bulb again; Through to the eccentric position in the public head of said electric connector hole on the heat conduction support and the qualification of the public stiff end size of electric connector, make the ray machine template in the LED bulb can satisfy needs and the contraposition needs of arranging led chip and driving power chip; The electric connector of described band contact pin is four needle constructions, and wherein, two pins are that power supply inserts; Two pins insert for control.
aforesaid LED Projecting Lamp, in the said LED bulb constructive method, said stiff end is nut fixed form or welded ring fixed form; When stiff end is the nut fixed form, between public head of electric connector and heat conduction support, increases waterproof apron and carry out waterproof; For preventing rotation, on the public head of electric connector anti-slip tank is set, perforation place of described heat conduction support is provided with respective bump; The female head of said electric connector, on 3 hole flanges are set, be fixed on the radiator through hold-down screw, between female head of electric connector and radiator, be provided with and regulate rubber cushion and regulate thickness, guarantee that the anti-water surface is tight; Or fixedly carry out waterproof in the screw-internal thread fit that hold-down nut on external screw thread and the female head of the electric connector that is provided with waterproof apron is set on the public head of electric connector; On the female head of electric connector, caulking groove is set, waterproof apron is set in the caulking groove carries out waterproof.
aforesaid LED Projecting Lamp; In the said LED bulb constructive method, said radiator adopts hollow structure, and hollow space is filled with foam metal; And in hollow structure, inject superconducting fluid; Hollow structure adopts interference fit to be pressed into or screw thread sealing screw-in formation confined space through last lower end cap, and confined space is evacuated.
In
aforesaid LED Projecting Lamp; LED bulb by said LED bulb constructive method formation: comprise flanged (FLGD) heat conduction support; The heat conduction support is provided with the support lining, is provided with the ray machine module between heat conduction support and the support lining, and the support lining is centered around around the ray machine module; Heat conduction support, support lining and ray machine module are formed the LED ray machine module of band heat conduction support; Described ray machine module is formed by ray machine template, led chip group and relevant circuit and through solid crystalline substance and encapsulation, or wherein also is integrated with the powered chip.
aforesaid LED Projecting Lamp; Press in the LED bulb of LED bulb constructive method formation; Said led chip only is provided with the transparent silica gel of encapsulation usefulness outward, and the led chip peripheral hardware bulb inner cover of all band transparent silica gel, and bulb inner cover internal layer is provided with fluorescent coating; Perhaps said led chip does not encapsulate silica gel; The outer spill inner cover that the transparent insulation conductive fluid is housed that is provided with of said led chip; Led chip is immersed in the transparent insulation conductive fluid, is provided with fluorescent material in the transparent insulation conductive fluid, the elasticity inner cover that said spill inner cover is slim concave inward structure.
aforesaid LED Projecting Lamp; Press in the LED bulb of LED bulb constructive method formation, comprise flanged (FLGD) heat conduction support, the heat conduction support is provided with the support lining; Be provided with the ray machine module between heat conduction support and the support lining, the support lining is centered around around the ray machine module; Heat conduction support, support lining and ray machine module are formed the LED ray machine module of band heat conduction support; Described ray machine module is formed by ray machine template, led chip group and relevant circuit and through solid crystalline substance and encapsulation, or wherein also is integrated with the powered chip.
aforesaid LED Projecting Lamp is pressed in the LED bulb that LED bulb constructive method constitutes, and said heat conduction support is provided with support lining riveted holes, and support lining riveted holes and support on the support lining serve as a contrast the projection hot pressing riveted and fixed that matches.Described ray machine template is the metal material heat-conducting substrate, obtains circuit through the PCB printed-board technology; Or be the nonmetallic materials heat-conducting substrate, adopt the chimeric circuit of silver slurry printed circuit technique on it.
aforesaid LED Projecting Lamp; Press in the LED bulb of LED bulb constructive method formation; Said led chip only is provided with the transparent silica gel of encapsulation usefulness outward, and the led chip peripheral hardware convex inner cover of all band transparent silica gel, and convex inner cover internal layer is provided with fluorescent coating; Perhaps said led chip does not encapsulate silica gel; The outer spill inner cover that the transparent insulation conductive fluid is housed that is provided with of said led chip; Led chip is immersed in the transparent insulation conductive fluid, is provided with fluorescent material in the transparent insulation conductive fluid, the elasticity inner cover that said spill inner cover is slim concave inward structure.
aforesaid LED Projecting Lamp; Press in the LED bulb of LED bulb constructive method formation; Said heat conduction support is provided with electric connector; Electric connector comprises the public head of electric connector, and the public head of said electric connector is provided with contact pin, the contact pin solder joint of contact pin rear and the welding of ray machine module; The public head of said electric connector passes and is provided with stiff end behind the public fixing hole of connector on the LED bulb and fixes; The public head of electric connector is connected with the female head of the electric connector of band jack, and the female head of electric connector links to each other with cable; Described electric connector contact pin is four needle constructions, and wherein: two pins are that power supply inserts; Two pins insert for control.
aforesaid LED Projecting Lamp is pressed in the LED bulb of LED bulb constructive method formation, and said stiff end is a welded ring; Perhaps said stiff end is a hold-down nut, on the public head of electric connector the waterproof apron caulking groove is set also, in the waterproof apron caulking groove waterproof apron is set; For preventing rotation, on the public head of electric connector anti-slip tank is set, perforation place of described heat conduction support is provided with respective bump.
aforesaid LED Projecting Lamp; Press in the LED bulb of LED bulb constructive method formation; The female head of said electric connector is provided with three hole flanges; And fix with radiator through the female hold-down screw of three hole flanges and connector, and also be provided with the secured adjusted rubber cushion between flange and the radiator, guarantee to prevent that the water surface is tight.
aforesaid LED Projecting Lamp; Press in the LED bulb of LED bulb constructive method formation; The public head of said electric connector is provided with external screw thread, is fixed on the public head of electric connector through the screw-internal thread fit that goes up hold-down nut with the female head of the electric connector that is provided with waterproof apron.
aforesaid LED Projecting Lamp, in the LED bulb by LED bulb constructive method formation: the female head of said electric connector is provided with caulking groove, is provided with waterproof apron in the caulking groove.
aforesaid LED Projecting Lamp, in the LED bulb by LED bulb constructive method formation: said heat conduction support is provided with radiator, between radiator and the 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 the cable fixing head hole on the heat conduction support is provided with flanging down and in the fixing perforation of radiator; The luminous intensity distribution optical lens directly is bonded on the support lining, also is provided with the lens snap ring on the support lining external diameter and blocks the luminous intensity distribution optical lens, or directly be bonded with outer bulb envelope.Can form 3 layers of waterproof after each several part is strained and fixed, can accomplish effective waterproof, thereby the 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 the lens accidental, be provided with lens snap ring hold-down screw the lens snap ring is fixed on the support lining.
compared with prior art; Light fixture of the present invention adopts lamp housing as the installation interface supporting structure, and lamp housing provides support the interface for the LED bulb, and LED bulb and other auxiliary member all concentrate on the lamp housing; Simple in structure, cost is low, installation, use, easy to maintenance.
LED Projecting Lamp of the present invention only is light fixture and two parts of LED bulb of core installing component with the lamp housing, and the LED Projecting Lamp overall structure of setting up like this is simple; In the LED Projecting Lamp of the present invention, lamp housing and LED bulb need not to produce simultaneously, and lamp housing and LED bulb also need not to install simultaneously when installing; Realized light fixture and LED bulb on producing with the independence of using; Can reduce production link significantly, improve production lotization, be convenient to standardization large-scale production, help the industrialization of LED energy-saving illumination product, and have very high versatility and interchangeability.
the present invention adopt tool waterproof and dustproof function and carry the LED bulb of radiator, and technique effect is better; Tool waterproof and dustproof function of the present invention and the mounting structure that carries the LED bulb of radiator move on the support lining; Make led chip simpler to the structure between thermal component; The chip heating can conduct to rapidly on the heat conduction support and disperse; Help reducing the led chip junction temperature, improve the service life of led light source; Support lining is nonmetallic materials, utilizes hot pressing to rivet mutually with metallic heat conduction support, 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 lampshade or lens to make the circuit that is clamped between the two; And the structure of heat conduction support makes its expansion when setting up bulb easier for installation.On the public head of electric connector of the present invention anti-slip tank is set, perforation place of heat conduction support is provided with respective bump, can well prevent the public head rotation of connector.Perpendicular to ground, stronger self-cleaning ability is arranged when the heat radiator fin that the while bulb carries moves, require lower the light fixture dustproof.LED bulb of the present invention has the waterproof and dustproof function, compares traditional Projecting Lamp, and Projecting Lamp of the present invention has more condition to consider practicality, aesthetic feeling and personalization that Projecting Lamp is whole in design.
radiator of the present invention is the heronsbill structure of metal extrusion modling, and area of dissipation is big, 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 on the entire radiator rapidly; The heat radiator fin of LED bulb is difficult for laying dust perpendicular to ground and the protection of lamp housing is arranged during work, and the thermal convection current condition is very good, and whole Projecting Lamp has the ability of very strong windproof, waterproof, antidusting plug and worm plug.Perpendicular to ground stronger self-cleaning ability is arranged when the heat radiator fin that bulb carries moves, require lower the lamp housing dustproof; Lamp housing need not born waterproof, insect protected function to traditional Projecting Lamp that kind, compares conventional lamp, and Projecting Lamp volume of the present invention can be littler.
That
the present invention has is simple in structure, cost is low, and it is cheap fast convenient to install, use, safeguard, is difficult for the characteristics of fault extension.Bulb, light fixture and the illumination control product of having realized the LED Projecting Lamp be in the independence of producing and using, and reduced production link significantly, realized the mass of producing, helped the application and the industrial scale of LED energy-saving illumination product.
Description of drawings:
Fig. 1 is the structural representation of the embodiment of the invention 1;
Fig. 2 is the outside drawing of looking up of the embodiment of the invention 1;
Fig. 3 is the structural representation of LED bulb of the present invention;
Fig. 4 is a LED bulb LED optical mode group structural representation of the present invention;
Fig. 5 is a LED bulb heat conduction supporting structure sketch map of the present invention;
Fig. 6 is a LED bulb rack lining structure sketch map 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 a LED bulb spill inner cover profile of the present invention;
Figure 10 is a LED bulb heat radiation device internal structure sketch map of the present invention;
Figure 11 is the sectional view of LED bulb heat radiation device of the present invention;
Figure 12 is a LED bulb lens card ring fixing structure sketch map of the present invention;
Figure 13 is a LED bulb flange heat conduction support perforate sketch map of the present invention;
Figure 13 A is installation interface perforate figure of the present invention;
Figure 14 is a LED bulb electric connector assembling sketch map of the present invention;
Figure 15 is the public header structure sketch map of LED bulb clinkering ring stiff end electric connector of the present invention;
Figure 16 is the public header structure sketch map one of LED bulb nut stiff end electric connector of the present invention;
Figure 17 is the public header structure sketch map two of LED bulb nut stiff end electric connector of the present invention;
Figure 18 is the public header structure sketch map of the externally threaded electric connector of LED bulb band of the present invention;
Figure 19 is the electric connector assembling sketch map of the hold-down nut connected mode of LED bulb of the present invention;
Figure 20 is the female header structure sketch map of the electric connector of the curved fixed connection of LED bulb of the present invention;
Figure 21 is the female header structure sketch map of electric connector that the straight type of LED bulb of the present invention is fixedly connected;
Figure 22 is the female header structure sketch map of electric connector 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 outside drawing of overlooking of the embodiment of the invention 1.
Reference numeral:
101-lamp housing, 102-LED bulb, 103-radiator; 105-bulb hold-down screw, 106-Wiring harness connector, 107-Wiring harness connector support and screw; 108-lamp stand fixed cover, 109-lamp stand hold-down screw, 111-lamp stand fixed cover bolt; 112-fixed cover flange, 113-stiffener, 114-cover of upholstery; The 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, the female head of 10-electric connector, the water joint of 10A-tape cable, the public head of 11-electric connector, 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, the public fixing hole of 22-interface, the fixing perforation of 23-radiator, 24-secured adjusted rubber cushion, the female hold-down screw of 25-connector; The 26-anti-slip tank, 28-hold-down nut, 32-vaccum suction tube, 33-upper plug head, 34-fin, 35-lower end cap; The 36-cable aperture, the 37-foam metal, 38-radiator fixing threaded hole, 61-spill inner cover, 62-encircles cover; 301-bulb mounting flange fixing hole, 302-support lining riveted holes, the riveted joint of 501-support lining projection, 502-power supply or control end solder joint hole.
are further described the present invention below in conjunction with the accompanying drawing and the specific embodiment, but not as the foundation to the present invention's restriction.
The specific embodiment
embodiment 1.A kind of LED Projecting Lamp that adopts lamp housing as the installation interface supporting structure; Like Fig. 1, Fig. 2 and shown in Figure 24; Comprise by sheet metal and pass through the stamping forming lamp housing 101 of Sheet Metal Forming Technology, lamp housing 101 is provided with installation interface, and installation interface is provided with the LED bulb 102 that carries radiator; Lamp housing 101 middle parts connect lamp stand fixed cover 108 through the lamp stand fixture, and lamp housing 101 bottoms are provided with cover of upholstery 114.Lamp housing 101 is rounded, and lamp housing 101 central top are provided with one group of circular installation interface around lamp stand fixed cover 108, and the edge of lamp housing 101 is provided with the flanging that increases structural strength; Lamp housing 101 bottom central are provided with cover of upholstery 114; Described installation interface comprises being positioned at face and the connecting hole that contacts with LED bulb 102 on the lamp housing 101; Lamp stand fixed cover 108 is provided with Wiring harness connector 106, and Wiring harness connector 106 is used for a plurality of LED bulbs 102 are inserted power supply and control circuit.The lamp stand fixture comprises fixed cover flange 112, lamp stand fixed cover bolt 111 and stiffener 113; Described lamp stand fixed cover 108 is through fixed cover flange 112, and lamp stand fixed cover bolt 111 is fixedly connected on the lamp housing 101 with stiffener 113.Installation interface is provided with 6 flange fixing holes and the perforate of radiator interface, and the flange fixing hole is used for fixing LED bulb 102, and the perforate of radiator interface is used to make the radiator of LED bulb 102 to run through the bulb installation interface; The flange fixing hole is distributed on the diameter D1, and diameter D1 is that LED bulb 102 D outer diameter subtract the boundary values of staying that hold-down screw nut diameter deducts 0.8 ~ 4mm again; Double hold-down screw nut diameter deducts the double boundary values of staying of corresponding D1 to radiator interface opening diameter D2 again for the bulb D outer diameter subtracts.Wiring harness connector 106 is fixed on the lamp stand fixed cover 108 through Wiring harness connector support and screw 107; Lamp stand fixed cover 108 is fixed on the lamp housing 101 through fixed cover flange 112, stiffener 110 and fixed cover flange bolt 111; External lamp stand then links to each other with lamp stand fixed cover 108 through lamp stand hold-down screw 109, and LED bulb 102 is installed on the installation interface hole through bulb hold-down screw 105.
The LED bulb 102 that
carry radiator is tool waterproof and dustproof function and the bulb that carries the LED of radiator.
tool waterproof and dustproof function and carry the constructive method of the LED bulb of radiator: through bonding ray machine module on flanged (FLGD) heat conduction support of a metal; Be centered around the edge of ray machine module with annular nonmetallic support lining; And support lining is fixed on the heat conduction support; With heat conduction support and support lining be the bulb structure center carry out the bulb parts installation to constitute the LED bulb; Thereby make simple in structure smooth between ray machine module and heat conduction support, be beneficial to the heat radiation of LED; Said heat conduction support is provided with radiator, between radiator and the 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 the cable fixing head hole on the heat conduction support is provided with flanging down and in the fixing perforation of radiator; The luminous intensity distribution optical lens directly is bonded on the support lining; Also be provided with the lens snap ring outside the support lining and block the luminous intensity distribution optical lens; Or directly be bonded with outer bulb envelope, thereby the 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 the lens accidental, be provided with lens snap ring hold-down screw the lens snap ring is fixed on the support lining; The LED bulb is installed through the flange on the heat conduction support.Flanged (FLGD) heat conduction stent diameter is the bulb D outer diameter, and the bulb D outer diameter 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 makes up a plurality of fixedly bulb D outer diameter sizes, to improve the interchangeability and the versatility of LED bulb; In said bulb D outer diameter, at W=1.1812e
0.0361D
Relation curve on, D is a lower limit with 20mm, is the upper limit with 130mm, per 10 millimeters is 1 section, is divided into 12 sections and constitutes limited amount bulb external diameter specifications, comes the further interchangeability and the versatility of raising LED bulb with a spot of bulb external diameter specification; Corresponding installation interface is provided with the flange fixing hole on said flanged (FLGD) heat conduction support.The support lining carries out hot pressing through projection on the support lining and the riveted holes on the heat conduction support and is riveted on the heat conduction support; Described ray machine template is the metal material heat-conducting substrate, obtains circuit through the PCB printed-board technology; Or be the nonmetallic materials heat-conducting substrate, adopt the chimeric circuit of silver slurry printed circuit technique on it; Ray machine module outer ring is surrounded by the nonmetallic support lining of annular.Sprayed with fluorescent powder covers transparent silica gel again on the led chip on the ray machine module; The blue ruddiness proportional arrangement that perhaps the led chip quantity on the ray machine module is needed by plant, the led chip that welding is good only covers the transparent silica gel encapsulation; Perhaps, the led chip on the said ray machine module is only by transparent silica gel encapsulation, the outer convex inner cover that inboard coating fluorescent material is set then on the ray machine module after encapsulation; Not sealing of led chip on the perhaps said ray machine module, the outer spill inner cover that the transparent insulation conductive fluid is housed that is provided with is provided with fluorescent material in the transparent insulation conductive fluid, the elasticity inner cover that said spill inner cover is slim concave inward structure on the ray machine module.Offer perforation on heat conduction support and the support lining; To insert perforation with the public head of the electric connector of contact pin; And be that stiff end is fixed to insert the inner part of bulb, the ray machine module welding in the tail end of contact pin and the LED bulb makes simple electric interfaces of formation on the LED bulb outer surface; After only need public female head of the electric connector with tape cable of electric connector being docked during installation, fixed L ED bulb is promptly realized being electrically connected of LED bulb again.To the eccentric position in the public head of said electric connector hole on the heat conduction support and the qualification of the public stiff end size of electric connector, make the ray machine template in the LED bulb can satisfy needs and the contraposition needs of arranging led chip and driving power chip; The electric connector of described band contact pin is four needle constructions, and wherein, two pins are that power supply inserts; Two pins insert for control.Stiff end is nut fixed form or welded ring fixed form; When stiff end is the nut fixed form, between public head of electric connector and heat conduction support, increases waterproof apron and carry out waterproof; For preventing rotation, on the public head of electric connector anti-slip tank is set, perforation place of described heat conduction support is provided with respective bump; The female head of said electric connector, on 3 hole flanges are set, be fixed on the radiator through hold-down screw, between female head of electric connector and radiator, be provided with and regulate rubber cushion and regulate thickness, guarantee that the anti-water surface is tight; Or fixedly carry out waterproof in the screw-internal thread fit that hold-down nut on external screw thread and the female head of the electric connector that is provided with waterproof apron is set on the public head of electric connector; On the female head of electric connector, caulking groove is set, waterproof apron is set in the caulking groove carries out waterproof.Radiator adopts hollow structure, and hollow space is filled with foam metal, and in hollow structure, injects superconducting fluid, and hollow structure adopts interference fit to be pressed into or screw thread sealing screw-in formation confined space through last lower end cap, and confined space is evacuated.
The LED bulb of said method is realized in
; Formation comprises flanged (FLGD) heat conduction support 3 shown in Fig. 3 and 23, heat conduction support 3 is provided with support lining 5; Be provided with ray machine module 4 between heat conduction support 3 and the support lining 5, support lining 5 is centered around around the ray machine module 4; Heat conduction support 3 is provided with support lining riveted holes 302, and support lining riveted holes 302 matches fixing with support lining projection 501 on the support lining 5, also is provided with solder joint 21, an interface public affairs fixing hole 22 and the bulb mounting flange fixing hole 301 of ray machine module on the heat conduction support 3.Also be provided with power supply or control end solder joint hole 502 on the support lining 5, heat conduction support 3, support lining 5 and ray machine module 4 are formed the LED ray machine module of LED band heat conduction support, like Fig. 4, Fig. 5 and shown in Figure 6.The ray machine module is formed by ray machine template, led chip group and relevant circuit and through solid crystalline substance and encapsulation, or wherein also is integrated with the powered chip.Described ray machine template is the metal material heat-conducting substrate, obtains circuit through the PCB printed-board technology; Or be the nonmetallic materials heat-conducting substrate, adopt the chimeric circuit of silver slurry printed circuit technique on it.Led chip is provided with the transparent silica gel of encapsulation usefulness outward on the said ray machine module 4, and the ray machine module 4 peripheral hardware convex inner covers 6 of all band transparent silica gel, and convex inner cover 6 internal layers are provided with fluorescent coating, and are as shown in Figure 7; Perhaps said ray machine module 4 does not encapsulate silica gel; The said ray machine module 4 outer spill inner covers 61 that the transparent insulation conductive fluid is housed that are provided with; Led chip is immersed in the transparent insulation conductive fluid; Be provided with fluorescent material in the transparent insulation conductive fluid, said spill inner cover 61 is the elasticity inner cover of cross section slim concave inward structure as shown in Figure 9, and is as shown in Figure 8.
heat conduction support 3 is provided with electric connector; Shown in figure 14; Comprise public 11 of electric connector, public 11 of said electric connector 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, and 2 pins are welded on control end; The a public fixing hole 22 back stiff ends 15 of connector that public 11 of said electric connector passes on the LED bulb are fixed; Public 11 female 10 of electric connector with the band jack of electric connector is connected, and female 10 of electric connector links to each other with cable.Said stiff end 15 is welded ring, and is shown in figure 15; Perhaps said stiff end 15 is a hold-down nut, on public 11 of the electric connector waterproof apron caulking groove 18 is set also, waterproof apron 16 is set, like Figure 16, Figure 17 and shown in Figure 180 in the waterproof apron caulking groove 18; For preventing rotation, on public 11 of the electric connector anti-slip tank 26 is set, described heat conduction support 3 perforation place are provided with respective bump, like Figure 15, Figure 16, Figure 17 and shown in Figure 180.Said electric connector female 10 (female head of bending electric connector shown in figure 20 and the female head of straight shape electric connector shown in Figure 21) is provided with three hole flanges; And it is fixing with radiator 103 through three hole flanges and the female hold-down screw 25 of connector; And also be provided with secured adjusted rubber cushion 24 between flange and the radiator 103; Guarantee that the anti-water surface is tight, shown in figure 14.Public 11 of said electric connector is provided with external screw thread; Screw-internal thread fit through hold-down nut 28 on female 10 of external screw thread and the electric connector is fixed on public 11 of the electric connector; Contact pin solder joint 19 ends are provided with ring cover 62 outward and hide as decorating on public 11 of the bulb internal electric connector, and are shown in figure 19.Female 10 of said electric connector is provided with caulking groove, is provided with waterproof apron 16 in the caulking groove.Female 10 of said electric connector also can be the female head of the straight shape electric connector of free-standing shown in figure 22, can become on-fixed to be connected with the public capitiform of electric connector, only needs butt joint to insert and gets final product, and is applicable to the indoor environment or interim use that do not need waterproof.Heat conduction support 3 is provided with radiator 103, between radiator 103 and the heat conduction support 3 heat conductive pad 2 is set; The water joint of stube cable (public head) 10A cooperates installation with cable fixing head 11A; Public 11 interface serves as a contrast 5 with radiator hold-down screw 12 with radiator 103, heat conductive pad 2, heat conduction support 3 and support and is strained and fixed, and is provided with flanging (as shown in Figure 4) in public fixing hole of the interface on the heat conduction support 3 22 times and the fixing perforation 23 of radiator; Said on heat conduction support 3, on the zone outside the support lining 5, be provided with lens snap ring 8 and block luminous intensity distribution optical lens 7, or directly be bonded with outer bulb envelope 9.Said radiator 103 is like Figure 10 and shown in Figure 11; Comprise fin 34; Be provided with the superconduction sap cavity in the middle of the fin 34, be filled with foam metal 37 in the superconduction sap cavity, 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; Also be provided with the cable aperture 36 and the fixing perforation 38 of radiator that are used to wear cable on the said radiator 103.For guaranteeing that lens reliably do not come off, lens snap ring 8 through bonding is connected with support lining 5 fix after, scioptics snap ring hold-down screw 14 is fixed on support once more with lens snap ring 8 and serves as a contrast on 5 again, and is shown in figure 12.
In the present embodiment, LED bulb D outer diameter becomes W=1.1812e with the LED bulb power W upper limit of formation
0.0361DRelation, at W=1.1812e
0.0361DRelation curve on D get the LED bulb that discrete numerical value makes up a plurality of fixedly bulb D outer diameter sizes, to improve the interchangeability and the versatility of LED bulb.At W=1.1812e
0.0361DRelation curve on, D is a lower limit with 20mm, is the upper limit with 130mm, per 10 millimeters is 1 section, is divided into 12 sections and constitutes limited amount bulb external diameter specifications, comes the further interchangeability and the versatility of enhancing LED bulb with a spot of bulb external diameter specification.Flange fixing hole distribution circle D1 and radiator interface opening diameter D2 receive the influence of the screw that uses size, diameter D1 is that LED bulb D outer diameter subtracts the boundary values of staying that hold-down screw nut diameter deducts 0.8 ~ 4mm again; Radiator interface opening diameter D2 is that LED bulb D outer diameter subtracts the double boundary values of staying that double hold-down screw nut diameter deducts corresponding D1 again; Bulb wire hole distance L (being the eccentric position of the public head of electric connector on the heat conduction support) according to the form below value.LED bulb appearance and size, like Figure 23, the bulb D outer diameter, flange fixing hole distribution circle diameter D1, radiator interface opening diameter D2, radiator D outer diameter 3 is by the manufacturing of regulation, and relative dimensions is by providing like Figure 13 and Figure 13 A and following table.
Claims (10)
1. LED Projecting Lamp that adopts lamp housing as the installation interface supporting structure; It is characterized in that: comprise by sheet metal through the stamping forming lamp housing of Sheet Metal Forming Technology (101); Lamp housing (101) is provided with installation interface; Installation interface is provided with the LED bulb (102) that carries radiator, and lamp housing (101) middle part connects lamp stand fixed cover (108) through the lamp stand fixture, and lamp housing (101) bottom is provided with cover of upholstery (114).
2. employing lamp housing according to claim 1 is as the LED Projecting Lamp of installation interface supporting structure; It is characterized in that: described lamp housing (101) is rounded; Lamp housing (101) central top is provided with one group of circular installation interface on every side at lamp stand fixed cover (108), and the edge of lamp housing (101) is provided with the flanging that increases structural strength; Lamp housing (101) bottom central is provided with cover of upholstery (114); Described installation interface comprises that being positioned at lamp housing (101) goes up face and the connecting hole that contacts with LED bulb (102); Lamp stand fixed cover (108) is provided with Wiring harness connector (106), and Wiring harness connector (106) is used for a plurality of LED bulbs (102) are inserted power supply and control circuit.
3. employing lamp housing according to claim 1 is characterized in that as the LED Projecting Lamp of installation interface supporting structure: described lamp stand fixture comprises fixed cover flange (112), lamp stand fixed cover bolt (111) and stiffener (113); Described lamp stand fixed cover (108) is through fixed cover flange (112), and lamp stand fixed cover bolt (111) and stiffener (113) are fixedly connected on the lamp housing (101).
4. employing lamp housing according to claim 2 is as the LED Projecting Lamp of installation interface supporting structure; It is characterized in that: described installation interface is provided with 6 flange fixing holes and the perforate of radiator interface; The flange fixing hole is used for fixing LED bulb (102), and the perforate of radiator interface is used to make the radiator of LED bulb (102) to run through the bulb installation interface; The flange fixing hole is distributed on the diameter D1, and diameter D1 is that LED bulb (102) D outer diameter subtracts the boundary values of staying that hold-down screw nut diameter deducts 0.8 ~ 4mm again; Double hold-down screw nut diameter deducts the double boundary values of staying of corresponding D1 to radiator interface opening diameter D2 again for the bulb D outer diameter subtracts.
5. according to the LED Projecting Lamp of the described employing lamp housing of the arbitrary claim of claim 1 to 4 as the installation interface supporting structure; It is characterized in that; The said LED bulb (102) that carries radiator is tool waterproof and dustproof function and the LED bulb that carries radiator; Constitute: through bonding ray machine module on flanged (FLGD) heat conduction support of a metal; Be centered around the edge of ray machine module with annular nonmetallic support lining, and the support lining be fixed on the heat conduction support, with heat conduction support and support lining be the bulb structure center carry out the bulb parts installation with formation LED bulb; Thereby make simple in structure smooth between ray machine module and heat conduction support, be beneficial to the heat radiation of LED; Said heat conduction support is provided with radiator, between radiator and the 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 the cable fixing head hole on the heat conduction support is provided with flanging down and in the fixing perforation of radiator; The luminous intensity distribution optical lens directly is bonded on the support lining; Also be provided with the lens snap ring outside the support lining and block the luminous intensity distribution optical lens; Or directly be bonded with outer bulb envelope, thereby the 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 the lens accidental, be provided with lens snap ring hold-down screw the lens snap ring is fixed on the support lining; The LED bulb is installed through the flange on the heat conduction support.
6. employing lamp housing according to claim 5 is characterized in that as the LED Projecting Lamp of installation interface supporting structure: said flanged (FLGD) heat conduction stent diameter is the bulb D outer diameter, and the bulb D outer diameter 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 makes up a plurality of fixedly bulb D outer diameter sizes, to improve the interchangeability and the versatility of LED bulb; In said bulb D outer diameter, at W=1.1812e
0.0361DRelation curve on, D is a lower limit with 20mm, is the upper limit with 130mm, per 10 millimeters is 1 section, is divided into 12 sections and constitutes limited amount bulb external diameter specifications, comes the further interchangeability and the versatility of raising LED bulb with a spot of bulb external diameter specification; Have 6 flange fixing holes to be distributed on the diameter D1 on said flanged (FLGD) heat conduction support, diameter D1 subtracts the boundary values of staying that hold-down screw nut diameter deducts 0.8 ~ 4mm again for the bulb D outer diameter; Corresponding installation interface is provided with the flange fixing hole on said flanged (FLGD) heat conduction support.
7. employing lamp housing according to claim 5 is characterized in that as the LED Projecting Lamp of installation interface supporting structure: said support lining carries out hot pressing through projection on the support lining and the riveted holes on the heat conduction support and is riveted on the heat conduction support; Described ray machine template is the metal material heat-conducting substrate, obtains circuit through the PCB printed-board technology; Or be the nonmetallic materials heat-conducting substrate, adopt the chimeric circuit of silver slurry printed circuit technique on it; Ray machine module outer ring is surrounded by the nonmetallic support lining of annular; Sprayed with fluorescent powder covers transparent silica gel again on the led chip on the said ray machine module; The blue ruddiness proportional arrangement that perhaps the led chip quantity on the ray machine module is needed by plant, the led chip that welding is good only covers the transparent silica gel encapsulation; Perhaps, the led chip on the said ray machine module is only by transparent silica gel encapsulation, the outer convex inner cover that inboard coating fluorescent material is set then on the ray machine module after encapsulation; Not sealing of led chip on the perhaps said ray machine module, the outer spill inner cover that the transparent insulation conductive fluid is housed that is provided with is provided with fluorescent material in the transparent insulation conductive fluid, the elasticity inner cover that said spill inner cover is slim concave inward structure on the ray machine module.
8. employing lamp housing according to claim 5 is as the LED Projecting Lamp of installation interface supporting structure; It is characterized in that: offer perforation on said heat conduction support and the support lining; To insert perforation with the public head of the electric connector of contact pin; And be that stiff end is fixed to insert the inner part of bulb, the ray machine module welding in the tail end of contact pin and the LED bulb makes simple electric interfaces of formation on the LED bulb outer surface; After only need public female head of the electric connector with tape cable of electric connector being docked during installation, fixed L ED bulb is promptly realized being electrically connected of LED bulb again; Through to the eccentric position in the public head of said electric connector hole on the heat conduction support and the qualification of the public stiff end size of electric connector, make the ray machine template in the LED bulb can satisfy needs and the contraposition needs of arranging led chip and driving power chip; The electric connector of described band contact pin is four needle constructions, and wherein, two pins are that power supply inserts; Two pins insert for control.
9. employing lamp housing according to claim 8 is characterized in that as the LED Projecting Lamp of installation interface supporting structure: said stiff end is nut fixed form or welded ring fixed form; When stiff end is the nut fixed form, between public head of electric connector and heat conduction support, increases waterproof apron and carry out waterproof; For preventing rotation, on the public head of electric connector anti-slip tank is set, perforation place of described heat conduction support is provided with respective bump; The female head of said electric connector, on 3 hole flanges are set, be fixed on the radiator through hold-down screw, between female head of electric connector and radiator, be provided with and regulate rubber cushion and regulate thickness, guarantee that the anti-water surface is tight; Or fixedly carry out waterproof in the screw-internal thread fit that hold-down nut on external screw thread and the female head of the electric connector that is provided with waterproof apron is set on the public head of electric connector; On the female head of electric connector, caulking groove is set, waterproof apron is set in the caulking groove carries out waterproof.
10. employing lamp housing according to claim 5 is as the LED Projecting Lamp of installation interface supporting structure; It is characterized in that: said radiator adopts hollow structure; Hollow space is filled with foam metal, and in hollow structure, injects superconducting fluid, and hollow structure is through last lower end cap; Adopt interference fit to be pressed into or screw thread sealing screw-in formation confined space, and confined space is evacuated.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210253802.4A CN102818180B (en) | 2012-07-23 | 2012-07-23 | LED (Light-Emitting Diode) project lamp utilizing lamp shell as mounting interface bracket structure |
| RU2015105969A RU2633361C2 (en) | 2012-07-23 | 2013-07-23 | Execution method of universal led bulb, led bulb, having a stopping ring structure, and a led lamp |
| JP2015523372A JP6007326B2 (en) | 2012-07-23 | 2013-07-23 | General-purpose LED bulb construction method, clamp ring structure LED bulb, and LED lamp |
| KR1020157004355A KR101778868B1 (en) | 2012-07-23 | 2013-07-23 | Universal-led-bulb construction method, clamping-ring-structured led bulb, and led lamp |
| US14/416,345 US9709248B2 (en) | 2012-07-23 | 2013-07-23 | Method for constructing universal LED bulb, snap ring structured LED bulb and LED lamp |
| EP13823594.0A EP2881647B1 (en) | 2012-07-23 | 2013-07-23 | Universal-led-bulb construction method, clamping-ring-structured led bulb, and led lamp |
| BR112015001554A BR112015001554A2 (en) | 2012-07-23 | 2013-07-23 | Construction method of a universal led bulb, structured led bulb with snap ring and led lamp |
| PCT/CN2013/000880 WO2014015656A1 (en) | 2012-07-23 | 2013-07-23 | Universal-led-bulb construction method, clamping-ring-structured led bulb, and led lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210253802.4A CN102818180B (en) | 2012-07-23 | 2012-07-23 | LED (Light-Emitting Diode) project lamp utilizing lamp shell as mounting interface bracket structure |
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| Publication Number | Publication Date |
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| CN102818180A true CN102818180A (en) | 2012-12-12 |
| CN102818180B CN102818180B (en) | 2014-10-22 |
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| CN201210253802.4A Active CN102818180B (en) | 2012-07-23 | 2012-07-23 | LED (Light-Emitting Diode) project lamp utilizing lamp shell as mounting interface bracket structure |
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| CN103277687A (en) * | 2013-05-30 | 2013-09-04 | 青岛科瑞克绿色能源科技有限公司 | Indoor illuminating lamp |
| CN103277686A (en) * | 2013-05-30 | 2013-09-04 | 青岛科瑞克绿色能源科技有限公司 | Outdoor illuminating device |
| WO2014015656A1 (en) * | 2012-07-23 | 2014-01-30 | 贵州光浦森光电有限公司 | Universal-led-bulb construction method, clamping-ring-structured led bulb, and led lamp |
| CN107401705A (en) * | 2017-09-10 | 2017-11-28 | 唐山市城市市政园林绿化工程有限公司 | Light fixture with Landscape Lighting and road lighting function |
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| CN102818180B (en) | 2014-10-22 |
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