CN202647356U - Light-emitting diode (LED) down lamp with base support serving as installation interface - Google Patents

Light-emitting diode (LED) down lamp with base support serving as installation interface Download PDF

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Publication number
CN202647356U
CN202647356U CN2012203554655U CN201220355465U CN202647356U CN 202647356 U CN202647356 U CN 202647356U CN 2012203554655 U CN2012203554655 U CN 2012203554655U CN 201220355465 U CN201220355465 U CN 201220355465U CN 202647356 U CN202647356 U CN 202647356U
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CN
China
Prior art keywords
led
support
bulb
heat conduction
radiator
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Expired - Fee Related
Application number
CN2012203554655U
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Chinese (zh)
Inventor
张继强
张哲源
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Guizhou Guangpusen Photoelectric Co Ltd
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Guizhou Guangpusen Photoelectric Co Ltd
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Priority to CN2012203554655U priority Critical patent/CN202647356U/en
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Publication of CN202647356U publication Critical patent/CN202647356U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a light-emitting diode (LED) down lamp with a base support serving as an installation interface. The LED down lamp comprises a down lamp body which comprises a base support (108) and spring fixing clamps (107), the spring fixing clamps (107) are arranged on two sides of the base support (108), and the installation interface (AZM) is arranged on the base support (108) of the down lamp body so that LED lamp bulbs (102) can be fixedly installed. The LED down lamp has the advantages that the structure is simple, the manufacturing cost is low, the installation, the usage and the maintenance are rapid, cheap and convenient, the lamp bulbs, the lamp bodies and lighting control products of the LED down lamp can be independently produced and used, the production procedures are reduced substantially, the mass production is achieved, and the application and industry scale production of LED energy conservation lighting products are facilitated.

Description

LED Down lamp take base support as installation interface
Technical field
The utility model relates to a kind of LED Down lamp, relates in particular to a kind of LED Down lamp take base support as installation interface.
Background technology
Semiconductor lighting is as lighting engineering of new generation, have that photoelectric conversion rate is high, light source direction is easily controlled, the period and mode is easily controlled, color rendering properties of light source is high, have five incomparable large power savings advantages of higher other existing lighting engineering such as power factor under 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 Down 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, when setting up a high-powered LED lamp, 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, a kind of LED Down lamp take base support as installation interface is provided.This LED cylinder lamp structure is simple, 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 Down 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.
For solving the problems of the technologies described above, the technical scheme that the utility model provides is as follows: the LED Down lamp take base support as installation interface, comprise down lamp, and down lamp comprises base support and spring fixed clip, spring fixed clip is arranged on the base support both sides; Described down lamp arranges installation interface at its base support, and installation interface is provided with the LED bulb.
In the aforesaid LED Down lamp take base support as installation interface, described down lamp also comprises lampshade sheet and lampshade sheet supporting cover; The lampshade sheet is arranged on the base support below, and lampshade sheet supporting cover is arranged on lampshade sheet below.
In the aforesaid LED Down lamp take base support as installation interface, described installation interface comprises the face and the hole that is connected that contacts with the LED bulb on the base support that be positioned at.
In the aforesaid LED Down lamp take base support as installation interface, the installation interface on the described base support comprises 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 aforesaid LED Down lamp take base support as installation interface, described LED bulb is 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.
Aforesaid LED Down lamp, described tool waterproof and dustproof function and carrying in the LED bulb of radiator, 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; Described radiator comprises fin, is provided with the superconduction sap cavity in the middle of the fin, is filled with foam metal in the superconduction sap cavity, and is provided with superconducting fluid, and 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.
Aforesaid LED Down lamp, described tool waterproof and dustproof function and carrying in the LED bulb of radiator, described heat conduction support is provided with electric connector, and electric connector comprises the electric connector male, described electric connector male is provided with contact pin, the contact pin solder joint of contact pin rear and the welding of ray machine module; Described electric connector male is 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; 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 aforesaid LED Down lamp take base support as installation interface, the LED bulb of described LED bulb or tool waterproof and dustproof function, constitute: comprise flange-cooled heat conduction support, chimeric on the heat conduction support have silver to starch printed circuit, is welded with led chip or also is welded with the driving chip on the silver slurry printed circuit; Be coated with fluorescent material on the described led chip, fluorescent material is coated with transparent silica gel outward; Perhaps only cover transparent silica gel; Described heat conduction support is provided with caulking groove, embeds on the caulking groove and is fixed with the bulb inner cover, and the bulb inner cover covers led chip and drives chip.
Aforesaid LED Down lamp, in the LED bulb of described tool waterproof and dustproof function, the edge of described heat conduction support is the mounting flange structure, and the bulb inner cover also is provided with caulking groove outward, and caulking groove is embedded in and is fixed with outer bulb envelope or the lens snap ring adds lens; Perhaps described heat conduction support is fixed in the outer bulb envelope with mounting flange.
Aforesaid LED Down lamp, in the LED bulb of described tool waterproof and dustproof function, described led chip only is provided with transparent silica gel outward, and is provided with the led chip of transparent silica gel and drives chip and be provided with the bulb inner cover outward, and bulb inner cover internal layer is provided with fluorescent coating; Perhaps described led chip packaging silicon rubber not, the outer spill inner cover that the transparent insulation conductive fluid is housed that arranges of described led chip, led chip is immersed in the transparent insulation conductive fluid, the elasticity inner cover that described spill inner cover is slim concave inward structure; On the described heat conduction support caulking groove is set, outer bulb envelope directly embeds caulking groove by bonding, or use lens snap ring blocks lens and by bonding the lens snap ring embedded caulking groove.
In the aforesaid LED Down lamp take base support as installation interface, 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; Described 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.
Aforesaid LED Down lamp, described tool waterproof and dustproof function and carrying in the constructive method of LED bulb of radiator, 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 0.0361D 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 interchangeability and the versatility of LED bulb; In described bulb D outer diameter, at W=1.1812e 0.0361D Relation 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; Corresponding installation interface arranges the flange fixing hole on described flanged (FLGD) heat conduction support.
Aforesaid LED Down lamp, described tool waterproof and dustproof function and carrying in the constructive method of LED bulb of radiator, 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; 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; 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, 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.
In the aforesaid LED Down lamp take base support as installation interface, the constructive method of the LED bulb of described tool waterproof and dustproof function is: chimeric silver slurry printed circuit on a flange-cooled heat conduction support with nonmetallic heat conductive material sinter molding, then at silver slurry printed circuit welding led chip and driving chip; Go back the flange arrangement that sintering is useful on the mounted LED lamp bubble on the heat conduction support; Or the heat conduction support is fixed in the outer bulb envelope of mounting flange that band is useful on mounted LED lamp bubble; Between flange or mounting flange and the installation interface heat conductive pad is set; Sprayed with fluorescent powder covers transparent silica gel again on the described led chip; The blue ruddiness proportional arrangement that perhaps led chip quantity is needed by plant, the led chip that welding is good only covers the transparent silica gel encapsulation; Mode by caulking groove is set on the described heat conduction support is the bulb inner cover fixedly, led chip and drive chip and be coated in the bulb inner cover; The mode that described heat conduction support also arranges caulking groove is outer bulb envelope or lens snap ring and lens fixedly.
Aforesaid LED Down lamp, in the constructive method of the LED bulb of described tool waterproof and dustproof function, the inboard fluorescent material that applies of described bulb inner cover, led chip is only encapsulated by transparent silica gel; Perhaps described bulb inner cover is the spill inner cover that elastomeric material is made, and the spill inner cover is concave inward structure, and the inside accommodates the transparent insulation conductive fluid, is provided with fluorescent material in the transparent insulation conductive fluid, and described led chip is packaging silicon rubber not; On the described heat conduction support caulking groove is set, outer bulb envelope directly embeds caulking groove by bonding, or use lens snap ring blocks lens and by bonding the lens snap ring embedded caulking groove.
In the aforesaid LED Down lamp, by described tool waterproof and dustproof function and carry the LED bulb that the constructive method of the LED bulb of radiator consists of: 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 form the LED ray machine module with the heat conduction support; Described 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.
Aforesaid LED Down lamp, by described tool waterproof and dustproof function and carry in the LED bulb that the constructive method of the LED bulb of radiator consists of: 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 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.
Aforesaid LED Down lamp, by described tool waterproof and dustproof function and carry in the LED bulb that the constructive method of the LED bulb of radiator consists of: described led chip only is provided with the transparent silica gel of encapsulation usefulness outward, and all are with the led chip peripheral hardware bulb inner cover of transparent silica gel, and bulb inner cover internal layer is provided with fluorescent coating; Perhaps described led chip packaging silicon rubber not, the outer spill inner cover that the transparent insulation conductive fluid is housed that arranges of described 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 described spill inner cover is slim concave inward structure.
Aforesaid LED Down lamp, by described tool waterproof and dustproof function and carry in the LED bulb that the constructive method of the LED bulb of radiator consists of: 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; 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 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, guarantees that the anti-water surface is tight; 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.
Aforesaid LED Down lamp, by described tool waterproof and dustproof function and carry in the LED bulb that the constructive method of the LED bulb of radiator consists of: 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.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 and the lens snap ring is fixed on support is lining with.
In the aforesaid LED Down lamp, the LED bulb that consists of by the constructive method of the LED bulb of described tool waterproof and dustproof function: comprise flange-cooled heat conduction support, chimeric on the heat conduction support have silver to starch printed circuit, is welded with led chip or also is welded with the driving chip on the silver slurry printed circuit.
Aforesaid LED Down lamp in the LED bulb that consists of by the constructive method of the LED bulb of described tool waterproof and dustproof function, is coated with fluorescent material on the led chip, fluorescent material is coated with transparent silica gel outward; Perhaps only cover transparent silica gel.
Aforesaid LED Down lamp, in the LED bulb that consists of by the constructive method of the LED bulb of described tool waterproof and dustproof function, described heat conduction support is provided with caulking groove, embeds on the caulking groove and is fixed with the bulb inner cover, and the bulb inner cover covers led chip and drives chip.
Aforesaid LED Down lamp, in the LED bulb that consists of by the constructive method of the LED bulb of described tool waterproof and dustproof function, the edge of described heat conduction support is the mounting flange structure, and the bulb inner cover also is provided with caulking groove outward, and caulking groove is embedded in and is fixed with outer bulb envelope or the lens snap ring adds lens; Perhaps described heat conduction support is fixed in the outer bulb envelope with mounting flange.
Aforesaid LED Down lamp, in the LED bulb that consists of by the constructive method of the LED bulb of described tool waterproof and dustproof function, described led chip only is provided with the transparent silica gel of encapsulation usefulness outward, and the led chip and the driving chip that are provided with transparent silica gel are provided with the bulb inner cover outward, and bulb inner cover internal layer is provided with fluorescent coating; Perhaps described led chip packaging silicon rubber not, the outer spill inner cover that the transparent insulation conductive fluid is housed that arranges of described 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 described spill inner cover is slim concave inward structure.
Aforesaid LED Down lamp, in the LED bulb that consists of by the constructive method of the LED bulb of described tool waterproof and dustproof function, on the described heat conduction support caulking groove is set, outer bulb envelope directly embeds caulking groove by bonding, or use lens snap ring blocks lens and by bonding the lens snap ring embedded caulking groove.
Compared with prior art, light fixture of the present utility model adopts base support as core mounting part spare, and LED bulb and other auxiliary member all concentrate on the holder combination member, and is simple in structure, cost is low, installation, use, easy to maintenance.
LED Down lamp described in the utility model is the light fixture take base support as core component and two parts of LED bulb only, and the LED Down lamp overall structure of setting up like this is simple; In the LED Down lamp of the present utility model, down lamp and LED bulb need not to produce simultaneously, and when maintenance only need be changed the LED bulb and get final product; 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.
The utility model adopts the LED bulb of tool waterproof and dustproof function, and technique effect is better; The LED bulb of tool waterproof and dustproof function of the present utility model goes out flange-cooled heat conduction support by nonmetallic heat conductive material direct sintering, and directly LED silver slurry printed circuit is entrenched in the heat conduction support, make the simpler compactness of LED bulb structure of formation, and the heat radiation of LED is faster.Add the setting of heat conduction support upper embedded groove, be convenient to the installation of lampshade (outer bulb envelope and bulb inner cover), water resistance is good.When moving, the heat radiator fin that the utility model LED bulb carries perpendicular to ground stronger self-cleaning ability is arranged.
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 Down 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
Fig. 1 is the structure chart of the utility model embodiment 1;
Fig. 2 is the face upwarding assumption diagram of the utility model embodiment 1;
Fig. 3 is the utility model tool waterproof and dustproof function and the structural representation that carries the LED bulb of radiator;
Fig. 4 is the utility model tool waterproof and dustproof function and the LED bulb LED optical mode group structural representation that carries radiator;
Fig. 5 is the utility model tool waterproof and dustproof function and the LED bulb heat conduction supporting structure schematic diagram that carries radiator;
Fig. 6 is the utility model tool waterproof and dustproof function and the LED bulb rack lining structure schematic diagram that carries radiator;
Fig. 7 is the LED optical mode group structural representation of the utility model tool waterproof and dustproof function and the protruding inner cover of LED bulb band that carries radiator;
Fig. 8 is the LED optical mode group structural representation of the utility model tool waterproof and dustproof function and the recessed inner cover of LED bulb band that carries radiator;
Fig. 9 is the utility model tool waterproof and dustproof function and the LED bulb spill inner cover profile that carries radiator;
Figure 10 is the utility model tool waterproof and dustproof function and the LED heat radiator of bulb internal structure schematic diagram that carries radiator;
Figure 11 is the utility model tool waterproof and dustproof function and the sectional view that carries the LED heat radiator of bulb of radiator;
Figure 12 is the utility model tool waterproof and dustproof function and the LED bulb lens card ring fixing structure schematic diagram that carries radiator;
Figure 13 is the utility model tool waterproof and dustproof function and the LED bulb flange heat conduction support radiator interface perforate schematic diagram that carries radiator;
Figure 14 is the utility model tool waterproof and dustproof function and the LED bulb electric connector that carries radiator assembling schematic diagram;
Figure 15 is the utility model tool waterproof and dustproof function and the LED bulb clinkering ring stiff end electric connector male head structure schematic diagram that carries radiator;
Figure 16 is the utility model tool waterproof and dustproof function and the LED bulb nut stiff end electric connector male head structure schematic diagram one that carries radiator;
Figure 17 is the utility model tool waterproof and dustproof function and the LED bulb nut stiff end electric connector male head structure schematic diagram two that carries radiator;
Figure 18 is the utility model tool waterproof and dustproof function and the externally threaded electric connector male head structure of the LED bulb band schematic diagram that carries radiator;
Figure 19 is the electric connector assembling schematic diagram of the hold-down nut connected mode of the utility model tool waterproof and dustproof function and the LED bulb that carries radiator;
Figure 20 is the curved electric connector female structure schematic diagram that is fixedly connected with of the utility model tool waterproof and dustproof function and the LED bulb that carries radiator;
Figure 21 is the electric connector female structure schematic diagram that the utility model tool waterproof and dustproof function and the straight type of LED bulb that carries radiator are fixedly connected with;
Figure 22 is the electric connector female structure schematic diagram that the straight type on-fixed of the utility model tool waterproof and dustproof function and the LED bulb that carries radiator connects;
Figure 23 is the utility model tool waterproof and dustproof function and the schematic appearance that carries the LED bulb of radiator;
Figure 24 is the outside drawing of embodiment 1 of the present utility model;
Figure 25 is the tool waterproof and dustproof function of the larger radiator of embodiment 1 employing volume of the present utility model and the structure chart that carries the LED bulb of radiator;
Figure 26 is the tool waterproof and dustproof function of the larger radiator of embodiment 1 employing volume of the present utility model and the outside drawing that carries the LED bulb of radiator;
Figure 27 is that embodiment 1 of the present utility model adopts the structure chart that covers shape letter lamp base;
Figure 28 is the schematic appearance that the LED bulb heat conduction support of the utility model tool waterproof and dustproof function carries the outer bulb envelope scheme of mounting flange structure;
Figure 29 is the structural representation that the LED bulb heat conduction support of the utility model tool waterproof and dustproof function carries the lens arrangement of mounting flange structure;
Figure 30 is the structural representation that the LED bulb heat conduction support of the utility model tool waterproof and dustproof function carries the outer bulb envelope scheme of mounting flange structure;
Figure 31 is the structural representation of the chimeric circuit of LED bulb heat conduction support of the utility model tool waterproof and dustproof function;
Figure 32 is the structural representation of heat conduction support of the LED bulb band bulb inner cover of the utility model tool waterproof and dustproof function;
Figure 33 is the structural representation of heat conduction support of the LED bulb band spill inner cover of the utility model tool waterproof and dustproof function;
Figure 34 is the sectional view of the LED bulb spill inner cover of the utility model tool waterproof and dustproof function;
Figure 35 is that the LED bulb heat conduction support of the utility model tool waterproof and dustproof function is not with the structural representation of mounting flange structure;
Figure 36 is that the LED bulb heat conduction support of the utility model tool waterproof and dustproof function is not with the schematic appearance of mounting flange structure;
Figure 37 is the LED bulb installed surface schematic diagram of the utility model tool waterproof and dustproof function;
Figure 38 originally is the lens arrangement schematic appearance that the LED bulb heat conduction support of utility model tool waterproof and dustproof function carries the mounting flange structure;
Figure 39 is that embodiment 1 of the present utility model adopts the outside drawing that covers shape letter lamp base;
Figure 40 is the installation interface perforate schematic diagram of the utility model letter lamp base;
Structure chart when Figure 41 is embodiment 1 employing tool waterproof and dustproof function LED bulb of the present utility model;
Figure 42 is that embodiment of the present utility model 1 looks up outside drawing when adopting tool waterproof and dustproof function LED bulb;
Figure 43 is that embodiment of the present utility model 1 overlooks outside drawing when adopting tool waterproof and dustproof function LED bulb;
Structure chart when Figure 44 is the utility model embodiment 1 employing lampshade sheet, lampshade sheet supporting cover and tool waterproof and dustproof function and the LED bulb that carries radiator;
Outside drawing when Figure 45 is the utility model embodiment 1 employing lampshade sheet, lampshade sheet supporting cover and tool waterproof and dustproof function and the LED bulb that carries radiator;
Figure 46 is the utility model embodiment 1 structure chart when adopting the LED bulb of lampshade sheet, lampshade sheet supporting cover and tool waterproof and dustproof function;
Figure 47 is the utility model embodiment 1 outside drawing when adopting the LED bulb of lampshade sheet, lampshade sheet supporting cover and tool waterproof and dustproof function;
Figure 48 is the utility model lampshade sheet and lampshade sheet supporting cover combination schematic diagram.
Reference numeral:
The 2-heat conductive pad, 3-heat conduction support, 4-ray machine module, 5-support lining, 6-convex inner cover, 61-spill inner cover, 7-luminous intensity distribution optical lens, 8-lens snap ring, the 9-outer bulb envelope, 91-is with the outer bulb envelope of mounting flange, 10-electric connector female, the water joint of 10A-tape cable, 11-electric connector male, the 11A-cable fixing head, 12-radiator hold-down screw, 14-lens snap ring hold-down screw, the 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, 26-anti-slip tank, 28-hold-down nut, the 32-vaccum suction tube, the 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, 101-lampshade sheet, 102-LED bulb, 103-radiator, 105-bulb hold-down screw, the 107-spring fixed clip, 108-base and bulb installation interface support, 110-lampshade sheet supporting 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.
Annotate: in Figure 28 to Figure 38, label is: 4-silver slurry printed circuit, 6-bulb inner cover, 7-lens, 18-caulking groove, 22-connector fixing hole; All the other labels are identical with aforementioned label.
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.
LED Down lamp take base support as installation interface such as Fig. 1, Fig. 2 and shown in Figure 24, comprises down lamp, and down lamp comprises base support 108 and spring fixed clip 107, base support 108 in the form of a ring, spring fixed clip 107 is arranged on base support 108 both sides; Described down lamp arranges installation interface AZM at its base support 108 and fixes mounted LED lamp bubble 102.Installation interface AZM comprises base support 108 and the face of the contact of LED bulb 102 and the hole that is connected.Installation interface AZM on the base support 108 comprises 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 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 installed on the installation interface AZM by bulb hold-down screw 105.
LED bulb 102 can be the LED bulb of tool waterproof and dustproof function and the LED bulb that carries radiator or tool waterproof and dustproof function in the utility model.
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 flange on the heat conduction support; Described radiator or employing hollow structure, 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.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 interchangeability and the versatility of LED bulb; In described bulb D outer diameter, at W=1.1812e 0.0361D Relation 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 flange fixing hole of described flanged (FLGD) heat conduction support is distributed on the diameter D1, and diameter D1 is that the bulb D outer diameter subtracts the boundary values of staying that hold-down screw nut diameter deducts 0.8 ~ 4mm again; Corresponding installation interface arranges the flange fixing hole on described flanged (FLGD) heat conduction support.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 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; 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; 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, 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.
Realize above-mentioned tool waterproof and dustproof function and carry the constructive method of the LED bulb of radiator, consist of as shown in Figure 3, 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 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.
The constructive method of the LED bulb of tool waterproof and dustproof function: chimeric silver slurry printed circuit on a flange-cooled heat conduction support with nonmetallic heat conductive material sinter molding, then at silver slurry printed circuit welding led chip and driving chip; Go back the flange arrangement that sintering is useful on the mounted LED lamp bubble on the heat conduction support; Or the heat conduction support is fixed in the outer bulb envelope of mounting flange that band is useful on mounted LED lamp bubble; Between flange or mounting flange and the installation interface heat conductive pad is set.Sprayed with fluorescent powder covers transparent silica gel again on the led chip; The blue ruddiness proportional arrangement that perhaps led chip quantity is needed by plant, the led chip that welding is good only covers the transparent silica gel encapsulation; Mode by caulking groove is set on the described heat conduction support is the bulb inner cover fixedly, led chip and drive chip and be coated in the bulb inner cover.The mode that the heat conduction support also arranges caulking groove is outer bulb envelope or lens snap ring and lens fixedly.The inboard fluorescent material that applies of bulb inner cover, led chip is only encapsulated by transparent silica gel; Perhaps described bulb inner cover is the spill inner cover that elastomeric material is made, and the spill inner cover is concave inward structure, and the inside accommodates the transparent insulation conductive fluid, is provided with fluorescent material in the transparent insulation conductive fluid, and described led chip is packaging silicon rubber not; On the described heat conduction support caulking groove is set, outer bulb envelope directly embeds caulking groove by bonding, or use lens snap ring blocks lens and by bonding the lens snap ring embedded caulking groove.
Realize the LED bulb of constructive method of the LED bulb of above-mentioned tool waterproof and dustproof function, comprise flange-cooled heat conduction support 3, chimeric on the heat conduction support 3 have silver to starch printed circuit 4, be welded with led chip and associated drives chip on the silver slurry printed circuit 4, tape cable water joint 10A is fixed on the connector fixing hole 22 of heat conduction support 3, as shown in figure 31 by cable fixing head 11A.Described heat conduction support 3 is provided with caulking groove 18, embeds on the caulking groove 18 and is fixed with bulb inner cover 6, and bulb inner cover 6 covers led chip and drives chip, shown in figure 32.The edge of described heat conduction support 3 is the mounting flange structure, is fixed by bulb hold-down screw 105, and the outer caulking grooves 18 that also are provided with of bulb inner cover 6, caulking groove 18 are embedded in and are fixed with outer bulb envelope 9 or lens snap ring 8 adds lens 7, as shown in figure 29.On the described heat conduction support 3 caulking groove 18 is set, outer bulb envelope 9 is directly passed through to bond and is embedded caulking groove, shown in figure 32, or uses lens snap ring 8 to block lens 7 and also passes through bonding with lens snap ring 8 embedding caulking grooves, as shown in figure 29.Described led chip is provided with the transparent silica gel of encapsulation usefulness outward, and the led chip that only is provided with transparent silica gel is provided with bulb inner cover 6 outward, and bulb inner cover 6 internal layers are provided with fluorescent coating; Perhaps described led chip packaging silicon rubber not, the outer spill inner cover 61 that the transparent insulation conductive fluid is housed that arranges of described led chip, as shown in figure 33, 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 slim concave inward structure, as shown in figure 34.Led chip also can adopt traditional encapsulation scheme encapsulation, and namely sprayed with fluorescent powder covers transparent silica gel again on the led chip, does not use the bulb inner cover.When being used for the agricultural production illumination, the blue ruddiness proportional arrangement that led chip quantity needs by plant, the led chip that welding is good only covers the transparent silica gel encapsulation.Heat conduction support 3 or can be fixed in the outer bulb envelope 91 with mounting flange, as shown in figure 35.Heat conductive pad 2 is set between flange or mounting flange and the installation interface.
In the present embodiment, tool waterproof and dustproof function and the radiator that carries the LED bulb of radiator also can adopt the larger radiator of volume, such as Figure 25 and shown in Figure 26.
In the present embodiment, simple lamp base 108 can also be to cover shape, such as Figure 27 and shown in Figure 39.
In the present embodiment, when LED bulb 102 adopts tool waterproof and dustproof function LED bulb, such as Figure 41, Figure 42 and shown in Figure 43.
In the present embodiment, Down lamp base 108 belows can also be provided with lampshade sheet 101, and lampshade sheet 101 belows are provided with lampshade sheet supporting cover 110, and lampshade sheet 101 is fixed on the lampshade sheet supporting cover 110, as shown in figure 48; Be stuck on simple lamp base 108 breach, such as Figure 44, Figure 45, Figure 46 and shown in Figure 47 by edge protuberance on the lampshade sheet supporting cover 110.
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 interchangeability and the versatility of LED bulb.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 strengthens interchangeability and the versatility of LED bulb with a small amount of bulb external diameter specification.The fixedly flange fixing hole distribution circle D1 that uses of bulb and the radiator interface opening diameter D2 impact that is subjected to the screw size of using, 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; Fixedly orifice plate 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 and Figure 25, 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, Figure 37 and Figure 40 and following table.

Claims (10)

1. the LED Down lamp take base support as installation interface, it is characterized in that: comprise down lamp, down lamp comprises base support (108) and spring fixed clip (107), and spring fixed clip (107) is arranged on base support (108) both sides; Described down lamp arranges installation interface (AZM) at its base support (108), and installation interface (AZM) is provided with LED bulb (102).
2. the LED Down lamp take base support as installation interface according to claim 1, it is characterized in that: described down lamp also comprises lampshade sheet (101) and lampshade sheet supporting cover (110); Lampshade sheet (101) is arranged on base support (108) below, and lampshade sheet supporting cover (110) is arranged on lampshade sheet (101) below.
3. the LED Down lamp take base support as installation interface according to claim 1 is characterized in that: described installation interface (AZM) comprises the face and the hole that is connected of base support (108) and the contact of LED bulb (102).
4. the LED Down lamp take base support as installation interface according to claim 1, it is characterized in that: the installation interface (AZM) on the described base support (108) comprises 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 described LED Down lamp take base support as installation interface of 4 arbitrary claims, it is characterized in that, described LED bulb (102) is tool waterproof and dustproof function and the LED bulb that carries radiator, 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. the LED Down lamp take base support as installation interface according to claim 5, 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; 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).
7. the LED Down lamp take base support as installation interface according to claim 5, 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; 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.
8. according to claim 1 to the described LED Down lamp take base support as installation interface of 4 arbitrary claims, it is characterized in that, the LED bulb of described LED bulb (102) or tool waterproof and dustproof function, constitute: comprise flange-cooled heat conduction support (3), the upper chimeric silver slurry printed circuit (4) that has of heat conduction support (3) is welded with led chip or also is welded with the driving chip on the silver slurry printed circuit (4); Be coated with fluorescent material on the described led chip, fluorescent material is coated with transparent silica gel outward; Perhaps only cover transparent silica gel; Described heat conduction support (3) is provided with caulking groove (18), and upper embedding of caulking groove (18) is fixed with bulb inner cover (6), and bulb inner cover (6) covers led chip and drives chip.
9. the LED Down lamp take base support as installation interface according to claim 8, it is characterized in that: the edge of described heat conduction support (3) is the mounting flange structure, the outer caulking groove (18) that also is provided with of bulb inner cover (6), caulking groove (18) are embedded in and are fixed with outer bulb envelope (9) or lens snap ring (8) adds lens (7); Perhaps described heat conduction support (3) is fixed in the outer bulb envelope (91) with mounting flange.
10. the LED Down lamp take base support as installation interface according to claim 8, it is characterized in that: described led chip only is provided with transparent silica gel outward, and the led chip and the driving chip that are provided with transparent silica gel are provided with bulb inner cover (6) outward, and bulb inner cover (6) internal layer is provided with fluorescent coating; Perhaps described led chip packaging silicon rubber not, the outer spill inner cover (61) that the transparent insulation conductive fluid is housed that arranges of described led chip, led chip is immersed in the transparent insulation conductive fluid, and described spill inner cover (61) is the elasticity inner cover of slim concave inward structure; Caulking groove (18) is set on the described heat conduction support (3), and outer bulb envelope (9) directly embeds caulking groove (18) by bonding, or use lens snap rings (8) block lens (7) and by bonding lens snap ring (8) embedded caulking groove (18).
CN2012203554655U 2012-07-23 2012-07-23 Light-emitting diode (LED) down lamp with base support serving as installation interface Expired - Fee Related CN202647356U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102777798A (en) * 2012-07-23 2012-11-14 贵州光浦森光电有限公司 LED down light taking base bracket as mounting interface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102777798A (en) * 2012-07-23 2012-11-14 贵州光浦森光电有限公司 LED down light taking base bracket as mounting interface

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