CN202647486U - Light-emitting diode (LED) project lamp by adopting lamp shell support as installation interface support structure - Google Patents
Light-emitting diode (LED) project lamp by adopting lamp shell support as installation interface support structure Download PDFInfo
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- CN202647486U CN202647486U CN2012203554532U CN201220355453U CN202647486U CN 202647486 U CN202647486 U CN 202647486U CN 2012203554532 U CN2012203554532 U CN 2012203554532U CN 201220355453 U CN201220355453 U CN 201220355453U CN 202647486 U CN202647486 U CN 202647486U
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Abstract
The utility model discloses a light-emitting diode (LED) project lamp by adopting a lamp shell support as an installation interface support structure. The LED project lamp comprises the lamp shell support (101) and an LED bulb (102) with waterproof and dustproof functions and a radiator. The lamp shell support (101) is a rectangle box with an opening on one side, more than one installation interface is arranged on one side of the lamp shell support (101) opposite to the opening, air holes are arranged in other faces of the lamp shell support (101) except for the opening and the side with the installation interfaces, and the lamp shell support (101) is installed and fixed through fixed assemblies on two sides of the lamp shell support (101). The LED project lamp is simple in structure, low in cost and convenient to install, use and maintain. The LED project lamp enables the bulb, lamps and illumination control products of the LED lamp to be independent in production and use, and enables LED illumination products to be greatly reduced in production chains, improved in mass production and brings convenience to standardization mass production and industrialization of LED energy-saving illumination products is benefited.
Description
Technical field
The utility model relates to a kind of LED Projecting Lamp, relates in particular to a kind of lamp housing support that adopts as the LED Projecting Lamp of installation interface supporting structure.
Background technology
The 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 the appropriate design of throwing light on, be subject to the favor of global investor and vigorously supporting of national governments.The luminous efficiency of current LED illuminating lamp can surpass 70LM/W mostly, 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.
In existing LED illuminating product design, high-powered LED lamp particularly, reason owing to heat radiation, during a high-powered LED lamp of assembly, adopt LED optical mode group, driving power and the design of light fixture three in one, 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 the LED illuminating product.At first make the upper unified standard production that can't realize the whole nation and even the whole world, cause product specification many, batch less, price is high; Next is that each product is of all kinds, not general mutually, more can not exchange; The 3rd need to 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 the 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.
The utility model content
The purpose of this utility model is, provides a kind of lamp housing support that adopts as the LED Projecting Lamp of installation interface supporting structure.This LED Projecting Lamp is simple in structure, cost is low, it is cheap convenient fast to install, use, safeguard; be difficult for the fault extension; realized the bulb, light fixture of LED Projecting Lamp and illumination control product in the independence of producing and using, this LED Projecting Lamp can reduce production link significantly, realized the mass of producing, be conducive to application and the industrial scale of LED energy-saving illumination product.
For solving the problems of the technologies described above, the technical scheme that the utility model provides is as follows: a kind of lamp housing support that adopts is as the LED Projecting Lamp of installation interface supporting structure, comprise lamp housing support and the LED bulb that carries radiator, the lamp housing support is the rectangular box that an opening is arranged, the lamp housing support is provided with an above installation interface at the face relative with opening, the lamp housing support is provided with air vent except opening and other faces that are provided with that face of installation interface, and the lamp housing support is installed fixing by the fixation kit that is arranged on both sides.
In the LED Projecting Lamp of aforesaid employing lamp housing support as the installation interface supporting structure, described fixation kit comprises lamp fixed support and stiffener, stiffener is fixedly installed on the lamp housing internal stent, and the lamp fixed support is connected with stiffener by hold-down screw in lamp housing support outside; Described employing lamp housing support also comprises Wiring harness connector as the LED Projecting Lamp of installation interface supporting structure; Described installation interface comprises the face and the hole that is connected that contacts with the LED bulb on the lamp housing support that be positioned at.
In the LED Projecting Lamp of aforesaid employing lamp housing support as the installation interface supporting structure, described employing lamp housing support also comprises angular adjustment assembling and lamp housing bonnet as the LED Projecting Lamp of installation interface supporting structure, the angular adjustment assembling is arranged on the junction of lamp fixed support and stiffener, the lamp housing bonnet is arranged on the opening part of lamp housing support, and the lamp housing bonnet is provided with air vent.
In the LED Projecting Lamp of aforesaid employing lamp housing support as the installation interface supporting structure, described installation interface is provided with the perforate of radiator interface and 6 flange fixing holes; 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; Radiator interface opening diameter D2 is that the bulb D outer diameter subtracts the double boundary values of staying that double hold-down screw nut diameter deducts corresponding D1 again.
In the LED Projecting Lamp of aforesaid employing lamp housing support as the installation interface supporting structure, the described LED bulb that carries radiator, tool waterproof and dustproof function and the LED bulb that carries radiator, constitute: 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; Described heat conduction support is provided with support lining riveted holes, and the hot pressing riveted joint that matches with the support lining projection that support is lining with of support lining riveted holes is fixed; Described ray machine module is comprised of ray machine template, led chip group and relevant circuit, or wherein also is integrated with power supply driving chip; Described ray machine template is the metal material heat-conducting substrate; Or be the nonmetallic materials heat-conducting substrate; Described 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 are provided with flanging under the cable fixing head hole on the heat conduction support and in the fixing perforation of radiator; The luminous intensity distribution optical lens directly is bonded in support and is lining with, and 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; Lens snap ring hold-down screw is fixed on support with the lens snap ring and is lining with.
In the LED Projecting Lamp of aforesaid employing lamp housing support as the installation interface supporting structure, led chip only is provided with transparent silica gel outward on the described ray machine module, and described ray machine module peripheral hardware convex inner cover with transparent silica gel, and convex inner cover internal layer is provided with fluorescent coating; Perhaps led chip packaging silicon rubber not on the described ray machine module, the outer spill inner cover that the transparent insulation conductive fluid is housed that arranges of described ray machine module, led chip is immersed in the transparent insulation conductive fluid on the ray machine module, the elasticity inner cover that described spill inner cover is slim concave inward structure.
In the LED Projecting Lamp of aforesaid employing lamp housing support as the installation interface supporting structure, described radiator comprises fin, be provided with the superconduction sap cavity in the middle of the fin, be filled with foam metal in the superconduction sap cavity, and be provided with superconducting fluid, superconduction sap cavity two ends are provided with upper plug head and lower end cap, and upper plug head or lower end cap are provided with vaccum suction tube; Also be provided with cable aperture and radiator fixing threaded hole on the described radiator.
In the LED Projecting Lamp of aforesaid employing lamp housing support as the installation interface supporting structure, described heat conduction support is provided with electric connector, electric connector comprises the electric connector male, and described electric connector male is provided with contact pin, the contact pin solder joint of contact pin rear and the welding of ray machine module; Described electric connector male is passed and is provided with stiff end behind the connector male fixing hole on the LED bulb and is fixed; The electric connector male be connected with the electric connector female of jack, the electric connector female links to each other with cable; Described electric connector contact pin is four needle constructions, and wherein: two pins are the power supply access; Two pins are the control access.
In the LED Projecting Lamp of aforesaid employing lamp housing support as the installation interface supporting structure, described stiff end is welded ring; Perhaps described stiff end is hold-down nut, and the waterproof apron caulking groove also is set on the electric connector male, in the waterproof apron caulking groove waterproof apron is set; On the electric connector male anti-slip tank is set, perforation place of described heat conduction support arranges respective bump; Described electric connector female is provided with three hole flanges, and fixes by three hole flanges and connector female hold-down screw and radiator, and also is provided with the secured adjusted rubber cushion between flange and the radiator; Perhaps described electric connector male is provided with external screw thread, by with the electric connector female that is provided with waterproof apron on the screw-internal thread fit of hold-down nut be fixed on the electric connector male; Described electric connector female is provided with caulking groove, is provided with waterproof apron in the caulking groove.
In the LED Projecting Lamp of aforesaid employing lamp housing support as the installation interface supporting structure, described tool waterproof and dustproof function and the constructive method that carries the LED bulb of radiator are: by the flanged (FLGD) heat conduction support bonding ray machine module at a metal, be centered around the edge of ray machine module with the nonmetallic support lining of annular, and support lining is fixed on the heat conduction support, carry out the installation of bulb parts as the bulb structure center to consist of the LED bulb take heat conduction support and support lining, 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 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 are provided with flanging under the cable fixing head hole on the heat conduction support and in the fixing perforation of radiator; The luminous intensity distribution optical lens directly is bonded in support and is lining with, 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 and the lens snap ring is fixed on support is lining with; The LED bulb is installed by the flange on the heat conduction support.
Aforesaid LED Projecting Lamp, in the described LED bulb constructive method, described 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
0.0361DRelation, 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 interchangeability and the versatility of LED bulb; In described bulb D outer diameter, at W=1.1812e
0.0361DRelation curve on, D is take 20mm as lower limit, take 130mm as the upper limit, per 10 millimeters is 1 section, is divided into 12 sections and consists of limited amount bulb external diameter specifications, further improves interchangeability and the versatility of LED bulb with a small amount of bulb external diameter specification; The corresponding installation interface of described flanged (FLGD) heat conduction support arranges the flange fixing hole.
Aforesaid LED Projecting Lamp, in the described LED bulb constructive method, the projection that described support lining is lining with by support and the riveted holes on the heat conduction support carry out hot pressing and are riveted on the heat conduction support; Described ray machine template is the metal material heat-conducting substrate, obtains circuit by 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 described 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 described ray machine module is only encapsulated by transparent silica gel, then the upper outside convex inner cover that inboard coating fluorescent material is set of the ray machine module after encapsulation; The perhaps not sealing of led chip on the 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, is provided with fluorescent material in the transparent insulation conductive fluid, the elasticity inner cover that described spill inner cover is slim concave inward structure.
Aforesaid LED Projecting Lamp, in the described LED bulb constructive method, described heat conduction support and support are lining with offers perforation, to insert perforation with the electric connector male of contact pin, and be fixed take the part of inserting bulb inside as stiff end, ray machine module welding in the tail end of contact pin and the LED bulb, so that form a simple electric interfaces on the LED bulb outer surface, only need during installation the electric connector male with after the electric connector female of tape cable is docked, fixed L ED bulb is namely realized the electrical connection of LED bulb again; By to the eccentric position in described electric connector male hole on the heat conduction support and the restriction of electric connector male stiff end size, make the ray machine template in the LED bulb can satisfy needs and the contraposition needs of arranging led chip and driving power chip; Described electric connector with contact pin is four needle constructions, and wherein, two pins are the power supply access; Two pins are the control access.
Aforesaid LED Projecting Lamp, in the described LED bulb constructive method, described stiff end is nut fixed form or welded ring fixed form; When stiff end is the nut fixed form, between electric connector male and heat conduction support, increases waterproof apron and carry out waterproof; For preventing rotation, on the electric connector male anti-slip tank is set, perforation place of described heat conduction support arranges respective bump; Described electric connector female, on 3 hole flanges are set, be fixed on the radiator by hold-down screw, the secured adjusted rubber cushion is set between electric connector female and radiator regulates thickness, guarantee that the anti-water surface is tight; Or in the electric connector male external screw thread is set and fixedly carries out waterproof with the screw-internal thread fit that is provided with hold-down nut on the electric connector female of waterproof apron; In the electric connector female caulking groove is set, waterproof apron is set in the caulking groove carries out waterproof.
Aforesaid LED Projecting Lamp, in the 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 adopts interference fit to be pressed into or screw thread sealing screw-in formation confined space by upper lower end cap, and confined space is evacuated.
Compared with prior art, light fixture of the present utility model adopts the lamp housing support as critical piece, the lamp housing support is that the LED bulb provides support the interface, simple stamping forming lamp housing support is cheap and practical, other auxiliary member also all concentrates on the lamp housing support except the LED bulb, the whole parts of the utility model Projecting Lamp have seldom guaranteed that the utility model Projecting Lamp is cheap and practical, have demonstrated fully simple, practical, the attractive in appearance characteristics of the utility model Projecting Lamp.Simultaneously because the utility model is simple in structure, so installation, use, easy to maintenance.
LED Projecting Lamp described in the utility model is the light fixture take the lamp housing support as core component and two parts of LED bulb only, and the LED Projecting Lamp overall structure of setting up like this is simple; In the LED Projecting Lamp of the present utility model, lamp housing support and LED bulb need not to produce simultaneously, and lamp housing support and LED bulb also need not to install simultaneously when installing; Light fixture and LED bulb have been realized on producing and the independence 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 have very high versatility and interchangeability.
The utility model adopts tool waterproof and dustproof function and carries the LED bulb of radiator, and technique effect is better; Tool waterproof and dustproof function of the present utility model 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, the chip heating can conduct to rapidly on the heat conduction support and disperse, be conducive to reduce the 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 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 utility model electric connector male anti-slip tank is set, perforation place of heat conduction support arranges respective bump, can well prevent the rotation of connector male.
When the utility model used, the air vent of the air vent of lamp housing support and lamp housing bonnet had been strengthened heat-sinking capability of the present utility model so that air can pass in and out Projecting Lamp inside easily.During the utility model vertical operation, the LED bulb carries the fin of radiator perpendicular to ground, and stronger self-cleaning ability is arranged.The lamp housing support does not need to bear more waterproof and dustproof function as the lamp housing in the conventional road lamp, compares conventional road lamp, and the LED bulb in the utility model itself just has enough waterproof and dustproof effects.This is so that LED Projecting Lamp described in the utility model has more condition to consider the practicality of light fixture integral body, aesthetic feeling and personalization in design.
The utlity model has simple in structure, cost is low, it is cheap convenient fast to install, use, safeguard, is difficult for the characteristics of fault extension.Realized the bulb, light fixture of LED Projecting Lamp and illumination control 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.
Description of drawings:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of the utility model embodiment when adopting the LED bulb arrange intensive;
Fig. 3 is the structural representation of the utility model LED bulb;
Fig. 4 is the utility model LED bulb LED optical mode group structural representation;
Fig. 5 is the utility model LED bulb heat conduction supporting structure schematic diagram;
Fig. 6 is the utility model LED bulb rack lining structure schematic diagram;
Fig. 7 is the LED optical mode group structural representation of the protruding inner cover of the utility model LED bulb band;
Fig. 8 is the LED optical mode group structural representation of the recessed inner cover of the utility model LED bulb band;
Fig. 9 is the utility model LED bulb spill inner cover profile;
Figure 10 is the utility model LED heat radiator of bulb internal structure schematic diagram;
Figure 11 is the sectional view of the utility model LED heat radiator of bulb;
Figure 12 is the utility model LED bulb lens card ring fixing structure schematic diagram;
Figure 13 is the utility model LED bulb flange heat conduction support installation interface perforate schematic diagram;
Figure 14 is the utility model LED bulb electric connector assembling schematic diagram;
Figure 15 is the utility model LED bulb clinkering ring stiff end electric connector male head structure schematic diagram;
Figure 16 is the utility model LED bulb nut stiff end electric connector male head structure schematic diagram one;
Figure 17 is the utility model LED bulb nut stiff end electric connector male head structure schematic diagram two;
Figure 18 is the externally threaded electric connector male head structure of the utility model LED bulb band schematic diagram;
Figure 19 is the electric connector assembling schematic diagram of the hold-down nut connected mode of the utility model LED bulb;
Figure 20 is the curved electric connector female structure schematic diagram that is fixedly connected with of the utility model LED bulb;
Figure 21 is the electric connector female structure schematic diagram that the straight type of the utility model LED bulb is fixedly connected with;
Figure 22 is the electric connector female structure schematic diagram that the straight type on-fixed of the utility model LED bulb connects;
Figure 23 is the schematic appearance of the utility model LED bulb;
Figure 24 is the use state diagram of the utility model embodiment;
Figure 25 is the lamp housing support installation diagram of the utility model embodiment;
Figure 26 is the use state diagram of the utility model embodiment when adopting the LED bulb arrange intensive;
Figure 27 is the lamp housing support installation diagram of the utility model embodiment when adopting the LED bulb arrange intensive;
Figure 28 is the installation interface perforate schematic diagram on the utility model lamp housing support.
Reference numeral:
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, 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, the 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, the 26-anti-slip tank, 28-hold-down nut, 32-vaccum suction tube, the 33-upper plug head, the 34-fin, 35-lower end cap, 36-cable aperture, the 37-foam metal, 38-radiator fixing threaded hole, 61-spill inner cover, 62-encircles cover, 101-lamp housing support, the 102-LED bulb, 103-radiator, 105-bulb hold-down screw, the 106-Wiring harness connector, 108-lamp fixed support, 109-hold-down screw, the assembling of 112-angular adjustment, 113-lamp housing bonnet, the 114-stiffener, 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.
Below in conjunction with the drawings and specific embodiments the utility model is further described, but not as the foundation to the utility model restriction.
The specific embodiment
Embodiment 1.A kind of lamp housing support that adopts is as the LED Projecting Lamp of installation interface supporting structure, such as Fig. 1 and shown in Figure 24, comprise lamp housing support 101 and the LED bulb 102 that carries radiator, lamp housing support 101 is for there being the rectangular box of an opening, lamp housing support 101 is provided with an above installation interface at the face relative with opening, lamp housing support 101 is provided with air vent except opening and other faces that are provided with that face of installation interface, and lamp housing support 101 is installed fixing by the fixation kit that is arranged on both sides.Fixation kit comprises lamp fixed support 108 and stiffener 114, and stiffener 114 is fixedly installed on lamp housing support 101 inside, and lamp fixed support 108 fixes whole lamp housing support 101 in lamp housing support 101 outsides by being connected with stiffener 114; Described employing lamp housing support also comprises Wiring harness connector 106 as the LED Projecting Lamp of installation interface supporting structure, and Wiring harness connector 106 is used for a plurality of LED bulb 102 access power supply and control circuits.Installation interface comprises the face and the hole that is connected that contacts with LED bulb 102 on the lamp housing support 101 that be positioned at.Adopt the lamp housing support also to comprise angular adjustment assembling 112 and lamp housing bonnet 113 as the LED Projecting Lamp of installation interface supporting structure, angular adjustment assembling 112 is arranged on the junction of lamp fixed support 108 and stiffener 114, lamp housing bonnet 113 is arranged on the opening part of lamp housing support 101, lamp housing bonnet 113 is provided with air vent, as shown in figure 25.Installation interface is provided with the perforate of radiator interface and 6 flange fixing holes, and the flange fixing hole is used for fixed L ED bulb 102, and the perforate of radiator interface is used for making the radiator of LED bulb 102 run through 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; Radiator interface opening diameter D2 is that the bulb D outer diameter subtracts the double boundary values of staying that double hold-down screw nut diameter deducts corresponding D1 again.LED bulb 102 is fixed on the lamp housing support 101 by bulb hold-down screw 105, and the radiator of LED bulb 102 passes installation interface, and lamp fixed support 108 is fixed on the lamp housing support 101 by stiffener 114 and hold-down screw 109.
The LED bulb 102 that carries radiator 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 flanged (FLGD) heat conduction support bonding ray machine module at a metal, be centered around the edge of ray machine module with the nonmetallic support lining of annular, and support lining is fixed on the heat conduction support, carry out the installation of bulb parts as the bulb structure center to consist of the LED bulb take heat conduction support and support lining, 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 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 are provided with flanging under the cable fixing head hole on the heat conduction support and in the fixing perforation of radiator; The luminous intensity distribution optical lens directly is bonded in support and is lining with, 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 and the lens snap ring is fixed on support is lining with, the LED bulb is installed by the mounting flange of 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
0.0361DRelation, 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 interchangeability and the versatility of LED bulb; In described bulb D outer diameter, at W=1.1812e
0.0361DRelation curve on, D is take 20mm as lower limit, take 130mm as the upper limit, per 10 millimeters is 1 section, is divided into 12 sections and consists of limited amount bulb external diameter specifications, further improves interchangeability and the versatility of LED bulb with a small amount of bulb external diameter specification; The corresponding installation interface of described flanged (FLGD) heat conduction support arranges the flange fixing hole.The projection that support lining is lining with by support and the riveted holes on the heat conduction support carry out hot pressing and are riveted on the heat conduction support; Described ray machine template is the metal material heat-conducting substrate, obtains circuit by 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 described ray machine module is only encapsulated by transparent silica gel, then the upper outside convex inner cover that inboard coating fluorescent material is set of the ray machine module after encapsulation; The perhaps not sealing of led chip on the 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, is provided with fluorescent material in the transparent insulation conductive fluid, the elasticity inner cover that described spill inner cover is slim concave inward structure.Heat conduction support and support are lining with offers perforation, to insert perforation with the electric connector male of contact pin, and be fixed take the part of inserting bulb inside as stiff end, ray machine module welding in the tail end of contact pin and the LED bulb, so that form a simple electric interfaces on the LED bulb outer surface, only need during installation the electric connector male with after the electric connector female of tape cable is docked, fixed L ED bulb is namely realized the electrical connection of LED bulb again.To the eccentric position in described electric connector male hole on the heat conduction support and the restriction of electric connector male stiff end size, make the ray machine template in the LED bulb can satisfy needs and the contraposition needs of arranging led chip and driving power chip; Described electric connector with contact pin is four needle constructions, and wherein, two pins are the power supply access; Two pins are the control access.Stiff end is nut fixed form or welded ring fixed form; When stiff end is the nut fixed form, between electric connector male and heat conduction support, increases waterproof apron and carry out waterproof; For preventing rotation, on the electric connector male anti-slip tank is set, perforation place of described heat conduction support arranges respective bump; Described electric connector female, on 3 hole flanges are set, be fixed on the radiator by hold-down screw, between electric connector female and radiator, arrange and regulate rubber cushion and regulate thickness, guarantee that the anti-water surface is tight; Or in the electric connector male external screw thread is set and fixedly carries out waterproof with the screw-internal thread fit that is provided with hold-down nut on the electric connector female of waterproof apron; In the electric connector female 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 injects superconducting fluid in hollow structure, and hollow structure adopts interference fit to be pressed into or screw thread sealing screw-in formation confined space by upper lower end cap, and confined space is evacuated.
Realize the LED bulb of said method, consist of shown in Fig. 3 and 23, comprise flanged (FLGD) heat conduction support 3, heat conduction support 3 is provided with support lining 5, is provided with ray machine module 4 between heat conduction support 3 and the support lining 5, and 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 and support on the support lining 5 serve as a contrast projection 501 and match fixingly, also are provided with solder joint 21, interface male 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 form LED with the LED ray machine module of heat conduction support, such as Fig. 4, Fig. 5 and shown in Figure 6.The ray machine module forms by ray machine template, led chip group and relevant circuit and by die bond and encapsulation, or wherein also is integrated with power supply driving chip.Described ray machine template is the metal material heat-conducting substrate, obtains circuit by 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 described ray machine module 4, and all are with the ray machine module 4 peripheral hardware convex inner covers 6 of transparent silica gel, and convex inner cover 6 internal layers are provided with fluorescent coating, as shown in Figure 7; Perhaps described ray machine module 4 packaging silicon rubber not, the spill inner cover 61 of transparent insulation conductive fluid is equipped with in described ray machine module 4 outer settings, led chip is immersed in the transparent insulation conductive fluid, be provided with fluorescent material in the transparent insulation conductive fluid, 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, and 2 pins are welded on control end; The connector male fixing hole 22 rear stiff ends 15 that described electric connector male 11 is passed on the LED bulb are fixed; Electric connector male 11 is connected with electric connector female 10 with jack, and electric connector female 10 links to each other with cable.Described stiff end 15 is welded ring, as shown in figure 15; Perhaps described stiff end 15 is hold-down nut, and waterproof apron caulking groove 18 also is set on the electric connector male 11, and the waterproof apron caulking groove 18 interior waterproof aprons 16 that arrange are such as Figure 16, Figure 17 and shown in Figure 180; For preventing rotation, anti-slip tank 26 is set on the electric connector male 11, described heat conduction support 3 perforation place arrange respective bump, such as Figure 15, Figure 16, Figure 17 and shown in Figure 180.Described electric connector female 10(bending electric connector female as shown in figure 20 and straight shape electric connector female shown in Figure 21) be provided with three hole flanges, and fixing with radiator 103 by three hole flanges and connector female hold-down screw 25, and also be provided with secured adjusted rubber cushion 24 between flange and the 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 on external screw thread and the electric connector female 10 is fixed on the electric connector male 11, contact pin solder joint 19 ends arrange ring cover 62 outward as decorating covering, as shown in figure 19 on the bulb internal electric connector male 11.Described electric connector female 10 is provided with caulking groove, is provided with waterproof apron 16 in the 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 the electric connector male and be connected, and only needs docking to insert and gets final product, and do not need to be applicable to indoor environment or the Interim use of 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 (male) 10A cooperates 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 the heat conduction support 3 22 times and the fixing perforation 23 of radiator; Described 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.Described radiator 103 as shown in Figure 10 and 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 on the described radiator 103 be used to the cable aperture 36 that wears cable and the fixing perforation 38 of radiator.For guaranteeing that lens reliably do not come off, after lens snap ring 8 was connected and fixed by bonding and support lining 5, scioptics snap ring hold-down screw 14 was fixed on lens snap ring 8 on the support lining 5, as shown in figure 12 again again.
In the present embodiment, also can adopt the LED bulb of arranging intensive, as 2, Figure 26 and shown in Figure 27.
In the present embodiment, LED bulb D outer diameter becomes the relation of W=1.1812e0.0361D with the LED bulb power W upper limit of formation, D gets the LED bulb that discrete numerical value makes up a plurality of fixedly bulb D outer diameter sizes on the relation curve of W=1.1812e0.0361D, to improve interchangeability and the versatility of LED bulb.On the relation curve of W=1.1812e0.0361D, D is take 20mm as lower limit, and take 130mm as the upper limit, per 10 millimeters is 1 section, be divided into 12 sections and consist of limited amount bulb external diameter specification, further strengthen interchangeability and the versatility of LED bulb with a small amount of bulb external diameter specification.Flange fixing hole distribution circle D1 and radiator interface opening diameter D2 are subjected to the impact of the screw size of using, 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; 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 electric connector male on the heat conduction support) according to the form below value.LED bulb appearance and size, such as Figure 23, the bulb D outer diameter, flange fixing hole distribution circle diameter D1, radiator interface opening diameter D2, radiator D outer diameter 3 manufacturing in accordance with regulations, relative dimensions is by providing such as Figure 13 and Figure 28 and following table.
Claims (9)
1. one kind is adopted the lamp housing support as the LED Projecting Lamp of installation interface supporting structure, it is characterized in that: comprise lamp housing support (101) and carry the LED bulb (102) of radiator, lamp housing support (101) is for there being the rectangular box of an opening, lamp housing support (101) is provided with an above installation interface at the face relative with opening, lamp housing support (101) is provided with air vent except opening and other faces that are provided with that face of installation interface, and lamp housing support (101) is installed fixing by the fixation kit that is arranged on both sides.
2. employing lamp housing support according to claim 1 is as the LED Projecting Lamp of installation interface supporting structure, it is characterized in that: described fixation kit comprises lamp fixed support (108) and stiffener (114), stiffener (114) is fixedly installed on lamp housing support (101) inside, and lamp fixed support (108) is connected with stiffener (114) at the outside hold-down screw (109) that passes through of lamp housing support (101); Described employing lamp housing support also comprises Wiring harness connector (106) as the LED Projecting Lamp of installation interface supporting structure; Described installation interface comprises the upper face and the hole that is connected that contacts with LED bulb (102) of lamp housing support (101) that be positioned at.
3. employing lamp housing support according to claim 2 is as the LED Projecting Lamp of installation interface supporting structure, it is characterized in that: described employing lamp housing support also comprises angular adjustment assembling (112) and lamp housing bonnet (113) as the LED Projecting Lamp of installation interface supporting structure, angular adjustment assembling (112) is arranged on the junction of lamp fixed support (108) and stiffener (114), lamp housing bonnet (113) is arranged on the opening part of lamp housing support (101), and lamp housing bonnet (113) is provided with air vent.
4. employing lamp housing support according to claim 2 is characterized in that as the LED Projecting Lamp of installation interface supporting structure: described installation interface is provided with the perforate of radiator interface and 6 flange fixing holes; 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; Radiator interface opening diameter D2 is that the bulb D outer diameter subtracts the double boundary values of staying that double hold-down screw nut diameter deducts corresponding D1 again.
5. according to claim 1 to the LED Projecting Lamp of the described employing lamp housing of 4 arbitrary claims support as the installation interface supporting structure, it is characterized in that, the described LED bulb that carries radiator, tool waterproof and dustproof function and the LED bulb that carries radiator, constitute: comprise flanged (FLGD) heat conduction support (3), 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 ray machine module (4) on every side; Described heat conduction support (3) is provided with support lining riveted holes (302), and support lining riveted holes (302) the hot pressing riveted joint that matches with support lining projection (501) on the support lining (5) is fixed; Described ray machine module is comprised of ray machine template, led chip group and relevant circuit, or wherein also is integrated with power supply driving chip; Described ray machine template is the metal material heat-conducting substrate; Or be the nonmetallic materials heat-conducting substrate; Described 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 cable fixing head (11A) of the water joint of tape cable (10A) 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 under the cable fixing head hole (22) on the heat conduction support (3) and in the fixing perforation of radiator (23); Luminous intensity distribution optical lens (7) directly is bonded on the support lining (5), also is provided with lens snap ring (8) on support lining (5) external diameter and blocks luminous intensity distribution optical lens (7), or directly be bonded with outer bulb envelope (9); Lens snap ring hold-down screw (14) is fixed on lens snap ring (8) on the support lining (5).
6. employing lamp housing support according to claim 5 is as the LED Projecting Lamp of installation interface supporting structure, it is characterized in that: the upper led chip of described ray machine module (4) only is provided with transparent silica gel outward, and described ray machine module (4) peripheral hardware convex inner cover (6) with transparent silica gel, convex inner cover (6) internal layer is provided with fluorescent coating; Perhaps described ray machine module (4) is gone up not packaging silicon rubber of led chip, the outer spill inner cover (61) that the transparent insulation conductive fluid is housed that arranges of described ray machine module (4), the upper led chip of ray machine module (4) is immersed in the transparent insulation conductive fluid elasticity inner cover that described spill inner cover is slim concave inward structure.
7. employing lamp housing support according to claim 5 is as the LED Projecting Lamp of installation interface supporting structure, it is characterized in that: described radiator (103) comprises 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 cable aperture (36) and radiator fixing threaded hole (38) on the described radiator (103).
8. employing lamp housing support according to claim 5 is as the LED Projecting Lamp of installation interface supporting structure, it is characterized in that: described heat conduction support (3) is provided with electric connector, electric connector 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) rear and ray machine module (4) welding; Described electric connector male (11) is passed and is provided with stiff end (15) behind the connector male fixing hole (22) on the LED bulb and is fixed; Electric connector male (11) be connected with the electric connector female (10) of jack, electric connector female (10) links to each other with cable; Described electric connector contact pin is four needle constructions, and wherein: two pins are the power supply access; Two pins are the control access.
9. employing lamp housing support according to claim 8 is characterized in that as the LED Projecting Lamp of installation interface supporting structure: described stiff end (15) is welded ring; Perhaps described stiff end (15) is hold-down nut, and waterproof apron caulking groove (18) also is set on the electric connector male (11), and waterproof apron (16) is set in the waterproof apron caulking groove (18); Anti-slip tank (26) is set on the electric connector male (11), and described heat conduction support (3) perforation place arranges respective bump; Described electric connector female (10) is provided with three hole flanges, and fixing with radiator (103) by three hole flanges and connector female hold-down screw (25), and also is provided with secured adjusted rubber cushion (24) between flange and the radiator (103); Perhaps described electric connector male (11) is provided with external screw thread, is fixed on the electric connector male (11) by the screw-internal thread fit with the upper hold-down nut (28) of the electric connector female (10) that is provided with waterproof apron (16); Described electric connector female (10) is provided with caulking groove, is provided with waterproof apron (16) in the caulking groove.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203554532U CN202647486U (en) | 2012-07-23 | 2012-07-23 | Light-emitting diode (LED) project lamp by adopting lamp shell support as installation interface support structure |
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| CN2012203554532U CN202647486U (en) | 2012-07-23 | 2012-07-23 | Light-emitting diode (LED) project lamp by adopting lamp shell support as installation interface support structure |
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| CN202647486U true CN202647486U (en) | 2013-01-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777830A (en) * | 2012-07-23 | 2012-11-14 | 贵州光浦森光电有限公司 | LED project lamp using lamp shell support as mounting interface support structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777830A (en) * | 2012-07-23 | 2012-11-14 | 贵州光浦森光电有限公司 | LED project lamp using lamp shell support as mounting interface support structure |
| CN102777830B (en) * | 2012-07-23 | 2014-10-22 | 贵州光浦森光电有限公司 | LED project lamp using lamp shell support as mounting interface support structure |
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