CN102777798A - LED down light taking base bracket as mounting interface - Google Patents
LED down light taking base bracket as mounting interface Download PDFInfo
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- CN102777798A CN102777798A CN2012102537303A CN201210253730A CN102777798A CN 102777798 A CN102777798 A CN 102777798A CN 2012102537303 A CN2012102537303 A CN 2012102537303A CN 201210253730 A CN201210253730 A CN 201210253730A CN 102777798 A CN102777798 A CN 102777798A
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Abstract
The invention discloses an LED (light-emitting diode) down light taking a base bracket as a mounting interface, comprising a down light lamp, wherein the down light lamp comprises the base bracket (108) and spring fixing clips (107), wherein the spring fixing clips (107) are respectively arranged on two sides of the base bracket (108); the down light lamp is provided with the mounting interface (AZM) on the base bracket (108) thereof to fixedly mount an LED bulb (102). The LED down light provided by the invention is featured with simple structure and low cost, and is mounted, used and maintained fast, cheaply and conveniently. Independence of bulbs, lamps and lighting control products of the LED down light on production and utilization so as to greatly reduce production links, to realize batch production, and to be beneficial to application and industrial scale of LED energy-saving lighting products.
Description
Technical field
the present invention relates to a kind of LED Down lamp, and relating in particular to a kind of is the LED Down lamp of installation interface with the base support.
Background technology
semiconductor lighting is as lighting engineering of new generation; Have photoelectric conversion rate height, the easy control of light source direction, illumination period and mode and be prone to have five incomparable big power savings advantages of higher other existing lighting engineering such as power factor under control, color rendering properties of light source height, the appropriate design, receive the favor of global investor and vigorously supporting of national governments.The luminous efficiency of current LED 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.
are in existing LED illuminating product design; High-powered LED lamp particularly; Because heat radiation when setting up a high-powered LED lamp, is adopted LED optical mode group, driving power and the design of light fixture three in one; Be that parts such as LED optical mode group, driving power and light fixture must form a complete production network, formed the situation of so-called " LED has lamp not have bulb ".This has brought a series of fatal problems such as manufacturing cost is high, use inconvenience, maintenance difficult for the LED illuminating product.At first make to go up the unified standard production that can't realize the whole nation and even the whole world, cause product specification many, batch less, expensive; Next is that each tame product is of all kinds, and is not general mutually, more can not exchange; The 3rd need take off maintenance with assembly integrals such as LED optical mode group, driving power, light fixtures when being product bug, and maintenance is inconvenience very, is very easy to form defectives such as fault extension and maintenance delay, maintenance cost is high.These defectives have greatly restricted promoting the use of of LED illumination, are the hard defects during the LED illuminating product is promoted.
Summary of the invention
the objective of the invention is to, and providing a kind of is the LED Down lamp of installation interface with the base support.This LED cylinder lamp structure is simple, cost is low, it is cheap fast convenient to install, use, safeguard; Be difficult for the fault extension; Bulb, light fixture and the illumination control product of having realized the LED Down lamp be in the independence of producing and using, and reduces production link significantly, realized the mass of producing, helps the application and the industrial scale of LED energy-saving illumination product.
are for solving the problems of the technologies described above; Technical scheme provided by the invention is following: the LED Down lamp that with the base support is installation interface; Comprise the Down lamp light fixture, the Down lamp light fixture comprises base support and spring fixed card, and the spring fixed card is arranged on the base support both sides; Described Down lamp light fixture is provided with installation interface and fixes installation LED bulb on its base support.
aforesaid to be that described Down lamp light fixture also comprises lampshade sheet and lampshade sheet supporting cover in the LED Down lamp of installation interface with the base support; The lampshade sheet is arranged on the base support below, and lampshade sheet supporting cover is arranged on lampshade sheet below.
aforesaid to be in the LED Down lamp of installation interface with the base support, and said installation interface comprises the face and the hole that is connected that is positioned on the base support with the contact of LED bulb.
aforesaid to be in the LED Down lamp of installation interface with the base support; Installation interface on the said base support comprises the perforate of radiator interface and 6 flange fixing holes; The flange fixing hole is used for fixing the LED bulb, and the perforate of radiator interface is used to make the LED bulb to run through installation interface; The flange fixing hole is distributed on the diameter D1, and diameter D1 is that LED bulb D outer diameter subtracts the boundary values of staying that hold-down screw nut diameter deducts 0.8 ~ 4mm again; Double hold-down screw nut diameter deducts the double boundary values of staying of corresponding D1 to radiator interface opening diameter D2 again for the bulb D outer diameter subtracts.
aforesaid to be in the LED Down lamp of installation interface with the base support; Described LED bulb is tool waterproof and dustproof function and the LED bulb that carries radiator; Constructive method is: through bonding ray machine module on flanged (FLGD) heat conduction support of a metal; Be centered around the edge of ray machine module with annular nonmetallic support lining, and the support lining be fixed on the heat conduction support, with heat conduction support and support lining be the bulb structure center carry out the bulb parts installation with formation LED bulb; Thereby make simple in structure smooth between ray machine module and heat conduction support, be beneficial to the heat radiation of LED; Said heat conduction support is provided with radiator, between radiator and the heat conduction support heat conductive pad is set; The cable fixing head of the water joint of tape cable and radiator hold-down screw are strained and fixed radiator, heat conductive pad, heat conduction support and support lining, and the cable fixing head hole on the heat conduction support is provided with flanging down and in the fixing perforation of radiator; The luminous intensity distribution optical lens directly is bonded on the support lining; Also be provided with the lens snap ring outside the support lining and block the luminous intensity distribution optical lens; Or directly be bonded with outer bulb envelope, thereby the ray machine module is enclosed in the waterproof closed area of support lining, heat conduction support and outer bulb envelope or luminous intensity distribution optical lens; For preventing the lens accidental, be provided with lens snap ring hold-down screw the lens snap ring is fixed on the support lining; The LED bulb is installed through the flange on the heat conduction support; Said radiator adopts hollow structure, and hollow space is filled with foam metal, and in hollow structure, injects superconducting fluid, and hollow structure adopts interference fit to be pressed into or screw thread sealing screw-in formation confined space through last lower end cap, and confined space is evacuated.
Aforesaid LED Down lamp, said tool waterproof and dustproof function and carrying in the constructive method of LED bulb of radiator, said flanged (FLGD) heat conduction stent diameter is the bulb D outer diameter, the bulb D outer diameter becomes W=1.1812e with the LED bulb power upper limit W of formation
0.0361D
Relation, at W=1.1812e
0.0361D
Relation curve on D get the LED bulb that discrete numerical value makes up a plurality of fixedly bulb D outer diameter sizes, to improve the interchangeability and the versatility of LED bulb; In said bulb D outer diameter, at W=1.1812e
0.0361D
Relation curve on, D is a lower limit with 20mm, is the upper limit with 130mm, per 10 millimeters is 1 section, is divided into 12 sections and constitutes limited amount bulb external diameter specifications, comes the further interchangeability and the versatility of raising LED bulb with a spot of bulb external diameter specification; Corresponding installation interface is provided with the flange fixing hole on said flanged (FLGD) heat conduction support.
aforesaid LED Down lamp, said tool waterproof and dustproof function and carrying in the constructive method of LED bulb of radiator, said support lining carries out hot pressing through projection on the support lining and the riveted holes on the heat conduction support and is riveted on the heat conduction support; Described ray machine template is the metal material heat-conducting substrate, obtains circuit through the PCB printed-board technology; Or be the nonmetallic materials heat-conducting substrate, adopt the chimeric circuit of silver slurry printed circuit technique on it; Ray machine module outer ring is surrounded by the nonmetallic support lining of annular; Sprayed with fluorescent powder covers transparent silica gel again on the led chip on the said ray machine module; The blue ruddiness proportional arrangement that perhaps the led chip quantity on the ray machine module is needed by plant, the led chip that welding is good only covers the transparent silica gel encapsulation; Perhaps, the led chip on the said ray machine module is only by transparent silica gel encapsulation, the outer convex inner cover that inboard coating fluorescent material is set then on the ray machine module after encapsulation; Not sealing of led chip on the perhaps said ray machine module, the outer spill inner cover that the transparent insulation conductive fluid is housed that is provided with is provided with fluorescent material in the transparent insulation conductive fluid, the elasticity inner cover that said spill inner cover is slim concave inward structure on the ray machine module; Offer perforation on said heat conduction support and the support lining; To insert perforation with the public head of the electric connector of contact pin; And be that stiff end is fixed to insert the inner part of bulb, the ray machine module welding in the tail end of contact pin and the LED bulb makes simple electric interfaces of formation on the LED bulb outer surface; After only need public female head of the electric connector with tape cable of electric connector being docked during installation, fixed L ED bulb is promptly realized being electrically connected of LED bulb again; Through to the eccentric position in the public head of said electric connector hole on the heat conduction support and the qualification of the public stiff end size of electric connector, make the ray machine template in the LED bulb can satisfy needs and the contraposition needs of arranging led chip and driving power chip; The electric connector of described band contact pin is four needle constructions, and wherein, two pins are that power supply inserts; Two pins insert for control; Said stiff end is nut fixed form or welded ring fixed form; When stiff end is the nut fixed form, between public head of electric connector and heat conduction support, increases waterproof apron and carry out waterproof; For preventing rotation, on the public head of electric connector anti-slip tank is set, perforation place of described heat conduction support is provided with respective bump; The female head of said electric connector, on 3 hole flanges are set, be fixed on the radiator through hold-down screw, between female head of electric connector and radiator, be provided with and regulate rubber cushion and regulate thickness, guarantee that the anti-water surface is tight; Or fixedly carry out waterproof in the screw-internal thread fit that hold-down nut on external screw thread and the female head of the electric connector that is provided with waterproof apron is set on the public head of electric connector; On the female head of electric connector, caulking groove is set, waterproof apron is set in the caulking groove carries out waterproof.
aforesaid to be in the LED Down lamp of installation interface with the base support; Described LED bulb is the LED bulb of tool waterproof and dustproof function; Constructive method is: chimeric silver slurry printed circuit on the flange-cooled heat conduction support of a nonmetal Heat Conduction Material sinter molding of usefulness, welding led chip and chip for driving on silver slurry printed circuit then; Go back sintering on the heat conduction support and be useful on the flange arrangement that the LED bulb is installed; Or the heat conduction support is fixed in the outer bulb envelope that has the mounting flange that is used to install the LED bulb; 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 said 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 through caulking groove is set on the said heat conduction support is the bulb inner cover fixedly, and led chip and chip for driving are coated in the bulb inner cover; The mode that said heat conduction support also is provided with 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 said tool waterproof and dustproof function, the inboard fluorescent material that applies of said bulb inner cover, led chip is only encapsulated by transparent silica gel; Perhaps said bulb inner cover is the spill inner cover that elastomeric material is processed, and the spill inner cover is a concave inward structure, and the inside accommodates the transparent insulation conductive fluid, is provided with fluorescent material in the transparent insulation conductive fluid, and said led chip does not encapsulate silica gel; On the said heat conduction support caulking groove is set, outer bulb envelope directly embeds caulking groove through bonding, or use lens snap ring blocks lens and through bonding the lens snap ring embedded caulking groove.
In
aforesaid LED Down lamp; By said tool waterproof and dustproof function and carry the LED bulb that the constructive method of the LED bulb of radiator constitutes: comprise flanged (FLGD) heat conduction support; The heat conduction support is provided with the support lining; Be provided with the ray machine module between heat conduction support and the support lining, the support lining is centered around around the ray machine module; Heat conduction support, support lining and ray machine module are formed the LED ray machine module of band heat conduction support; Described ray machine module is formed by ray machine template, led chip group and relevant circuit and through solid crystalline substance and encapsulation, or wherein also is integrated with the powered chip.
aforesaid LED Down lamp; By said tool waterproof and dustproof function and carry in the LED bulb that the constructive method of the LED bulb of radiator constitutes: said heat conduction support is provided with support lining riveted holes, and support lining riveted holes and support on the support lining serve as a contrast the projection hot pressing riveted and fixed that matches.Described ray machine template is the metal material heat-conducting substrate, obtains circuit through the PCB printed-board technology; Or be the nonmetallic materials heat-conducting substrate, adopt the chimeric circuit of silver slurry printed circuit technique on it.
aforesaid LED Down lamp; By said tool waterproof and dustproof function and carry in the LED bulb that the constructive method of the LED bulb of radiator constitutes: said led chip only is provided with the transparent silica gel of encapsulation usefulness outward; And the led chip peripheral hardware bulb inner cover of all band transparent silica gel, bulb inner cover internal layer is provided with fluorescent coating; Perhaps said led chip does not encapsulate silica gel; The outer spill inner cover that the transparent insulation conductive fluid is housed that is provided with of said led chip; Led chip is immersed in the transparent insulation conductive fluid, is provided with fluorescent material in the transparent insulation conductive fluid, the elasticity inner cover that said spill inner cover is slim concave inward structure.
aforesaid LED Down lamp, by said tool waterproof and dustproof function and carry in the LED bulb that the constructive method of the LED bulb of radiator constitutes: said stiff end is a welded ring; Perhaps said stiff end is a hold-down nut, on the public head of electric connector the waterproof apron caulking groove is set also, in the waterproof apron caulking groove waterproof apron is set; For preventing rotation, on the public head of electric connector anti-slip tank is set, perforation place of described heat conduction support is provided with respective bump; The female head of said electric connector is provided with three hole flanges, and fixes with radiator through the female hold-down screw of three hole flanges and connector, and also is provided with the secured adjusted rubber cushion between flange and the radiator, and assurance prevents that the water surface is tight; The public head of said electric connector is provided with external screw thread, is fixed on the public head of electric connector through the screw-internal thread fit that goes up hold-down nut with the female head of the electric connector that is provided with waterproof apron; The female head of said electric connector is provided with caulking groove, is provided with waterproof apron in the caulking groove.
aforesaid LED Down lamp, by said tool waterproof and dustproof function and carry in the LED bulb that the constructive method of the LED bulb of radiator constitutes: said heat conduction support is provided with radiator, between radiator and the heat conduction support heat conductive pad is set; The cable fixing head of the water joint of tape cable and radiator hold-down screw are strained and fixed radiator, heat conductive pad, heat conduction support and support lining, and the cable fixing head hole on the heat conduction support is provided with flanging down and in the fixing perforation of radiator; The luminous intensity distribution optical lens directly is bonded on the support lining, also is provided with the lens snap ring on the support lining external diameter and blocks the luminous intensity distribution optical lens, or directly be bonded with outer bulb envelope.Can form 3 layers of waterproof after each several part is strained and fixed, can accomplish effective waterproof, thereby the ray machine module is enclosed in the waterproof closed area of support lining, heat conduction support and outer bulb envelope or luminous intensity distribution optical lens; For preventing the lens accidental, be provided with lens snap ring hold-down screw the lens snap ring is fixed on the support lining.
In
aforesaid LED Down lamp; The LED bulb that constitutes by the constructive method of the LED bulb of said 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 chip for driving on the silver slurry printed circuit.
aforesaid LED Down lamp in the LED bulb that constitutes by the constructive method of the LED bulb of said 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 constitutes by the constructive method of the LED bulb of said tool waterproof and dustproof function; Said 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 chip for driving.
aforesaid LED Down lamp; In the LED bulb that constitutes by the constructive method of the LED bulb of said tool waterproof and dustproof function; The edge of said heat conduction support is the mounting flange structure; 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 said heat conduction support is fixed in the outer bulb envelope of band mounting flange.
aforesaid LED Down lamp; In the LED bulb that constitutes by the constructive method of the LED bulb of said tool waterproof and dustproof function; Said led chip only is provided with the transparent silica gel of encapsulation usefulness outward; And the led chip and the chip for driving 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 said led chip does not encapsulate silica gel; The outer spill inner cover that the transparent insulation conductive fluid is housed that is provided with of said led chip; Led chip is immersed in the transparent insulation conductive fluid, is provided with fluorescent material in the transparent insulation conductive fluid, the elasticity inner cover that said spill inner cover is slim concave inward structure.
aforesaid LED Down lamp; In the LED bulb that constitutes by the constructive method of the LED bulb of said tool waterproof and dustproof function; On the said heat conduction support caulking groove is set; Outer bulb envelope directly embeds caulking groove through bonding, or use lens snap ring blocks lens and through bonding the lens snap ring embedded caulking groove.
compared with prior art; Light fixture of the present invention adopts base support to install and fix parts as core; LED bulb and other auxiliary member all concentrate on the holder combination member, and be simple in structure, cost is low, installation, use, easy to maintenance.
LED Down lamp of the present invention only is light fixture and two parts of LED bulb of core component with the base support, and the LED Down lamp overall structure of setting up like this is simple; In the LED Down lamp of the present invention, Down lamp light fixture and LED bulb need not to produce simultaneously, and maintenance the time only need be changed the LED bulb and gets final product; Realized light fixture and LED bulb on producing with the independence of using; Can reduce production link significantly, improve production lotization, be convenient to standardization large-scale production, help the industrialization of LED energy-saving illumination product, and have very high versatility and interchangeability.
the present invention adopt tool waterproof and dustproof function and carry the LED bulb of radiator, and technique effect is better; Tool waterproof and dustproof function of the present invention and the mounting structure that carries the LED bulb of radiator move on the support lining; Make led chip simpler to the structure between thermal component; The chip heating can conduct to rapidly on the heat conduction support and disperse; Help reducing the led chip junction temperature, improve the service life of led light source; Support lining is nonmetallic materials, utilizes hot pressing to rivet mutually with metallic heat conduction support, Stability Analysis of Structures not only, and can realize the seamless combination of heat conduction support and support lining, and water proofing property is better afterwards at installation lampshade or lens to make the circuit that is clamped between the two; And the structure of heat conduction support makes its expansion when setting up bulb easier for installation.On the public head of electric connector of the present invention anti-slip tank is set, perforation place of heat conduction support is provided with respective bump, can well prevent the public head rotation of connector.
the present invention 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 invention goes out flange-cooled heat conduction support through nonmetal Heat Conduction Material direct sintering; And directly LED silver slurry printed circuit is entrenched in the heat conduction support; The LED bulb structure that makes formation is compact more, 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 LED bulb of the present invention carries stronger self-cleaning ability is arranged perpendicular to ground.
That
the present invention has is simple in structure, cost is low, and it is cheap fast convenient to install, use, safeguard, is difficult for the characteristics of fault extension.Bulb, light fixture and the illumination control product of having realized the LED Down lamp be in the independence of producing and using, and reduced production link significantly, realized the mass of producing, helped the application and the industrial scale of LED energy-saving illumination product
Fig. 1 is the structure chart of the embodiment of the invention 1;
Fig. 2 is the face upwarding assumption diagram of the embodiment of the invention 1;
Fig. 3 is tool waterproof and dustproof function of the present invention and the structural representation that carries the LED bulb of radiator;
Fig. 4 is tool waterproof and dustproof function of the present invention and the LED bulb LED optical mode group structural representation that carries radiator;
Fig. 5 is tool waterproof and dustproof function of the present invention and the LED bulb heat conduction supporting structure sketch map that carries radiator;
Fig. 6 is tool waterproof and dustproof function of the present invention and the LED bulb rack lining structure sketch map that carries radiator;
Fig. 7 is the LED optical mode group structural representation of tool waterproof and dustproof function of the present invention and the protruding inner cover of LED bulb band that carries radiator;
Fig. 8 is the LED optical mode group structural representation of tool waterproof and dustproof function of the present invention and the recessed inner cover of LED bulb band that carries radiator;
Fig. 9 is tool waterproof and dustproof function of the present invention and the LED bulb spill inner cover profile that carries radiator;
Figure 10 is tool waterproof and dustproof function of the present invention and the LED bulb heat radiation device internal structure sketch map that carries radiator;
Figure 11 is the sectional view of tool waterproof and dustproof function of the present invention and the LED bulb heat radiation device that carries radiator;
Figure 12 is tool waterproof and dustproof function of the present invention and the LED bulb lens card ring fixing structure sketch map that carries radiator;
Figure 13 is tool waterproof and dustproof function of the present invention and the LED bulb flange heat conduction support radiator interface perforate sketch map that carries radiator;
Figure 14 is tool waterproof and dustproof function of the present invention and the LED bulb electric connector that carries radiator assembling sketch map;
Figure 15 is the public header structure sketch map of tool waterproof and dustproof function of the present invention and the LED bulb clinkering ring stiff end electric connector that carries radiator;
Figure 16 is the public header structure sketch map one of tool waterproof and dustproof function of the present invention and the LED bulb nut stiff end electric connector that carries radiator;
Figure 17 is the public header structure sketch map two of tool waterproof and dustproof function of the present invention and the LED bulb nut stiff end electric connector that carries radiator;
Figure 18 is the public header structure sketch map of the externally threaded electric connector of tool waterproof and dustproof function of the present invention and the LED bulb band that carries radiator;
Figure 19 is the electric connector assembling sketch map of the hold-down nut connected mode of tool waterproof and dustproof function of the present invention and the LED bulb that carries radiator;
Figure 20 is the female header structure sketch map of the electric connector of tool waterproof and dustproof function of the present invention and the curved fixed connection of LED bulb that carries radiator;
Figure 21 is the female header structure sketch map of electric connector that the straight type of tool waterproof and dustproof function of the present invention and the LED bulb that carries radiator is fixedly connected;
Figure 22 is the female header structure sketch map of electric connector that the straight type on-fixed of tool waterproof and dustproof function of the present invention and the LED bulb that carries radiator connects;
Figure 23 is tool waterproof and dustproof function of the present invention and the schematic appearance that carries the LED bulb of radiator;
Figure 24 is the outside drawing of embodiments of the invention 1;
Figure 25 is the tool waterproof and dustproof function of the bigger radiator of embodiments of the invention 1 employing volume and the structure chart that carries the LED bulb of radiator;
Figure 26 is the tool waterproof and dustproof function of the bigger radiator of embodiments of the invention 1 employing volume and the outside drawing that carries the LED bulb of radiator;
Figure 27 is that embodiments of the invention 1 adopt the structure chart that covers shape letter lamp base;
Figure 28 is the schematic appearance that the LED bulb heat conduction support of tool waterproof and dustproof function of the present invention carries the outer bulb envelope scheme of mounting flange structure;
Figure 29 is the structural representation that the LED bulb heat conduction support of tool waterproof and dustproof function of the present invention carries the lens arrangement of mounting flange structure;
Figure 30 is the structural representation that the LED bulb heat conduction support of tool waterproof and dustproof function of the present invention 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 tool waterproof and dustproof function of the present invention;
Figure 32 is the structural representation of heat conduction support of the LED bulb band bulb inner cover of tool waterproof and dustproof function of the present invention;
Figure 33 is the structural representation of heat conduction support of the LED bulb band spill inner cover of tool waterproof and dustproof function of the present invention;
Figure 34 is the sectional view of the LED bulb spill inner cover of tool waterproof and dustproof function of the present invention;
Figure 35 is that the LED bulb heat conduction support of tool waterproof and dustproof function of the present invention is not with the structural representation of mounting flange structure;
Figure 36 is that the LED bulb heat conduction support of tool waterproof and dustproof function of the present invention is not with the schematic appearance of mounting flange structure;
Figure 37 is the LED bulb installed surface sketch map of tool waterproof and dustproof function of the present invention;
Figure 38 originally is the lens arrangement schematic appearance that the LED bulb heat conduction support of invention tool waterproof and dustproof function carries the mounting flange structure;
Figure 39 is that embodiments of the invention 1 adopt the outside drawing that covers shape letter lamp base;
Figure 40 is the installation interface perforate sketch map of the present invention's letter lamp base;
Structure chart when Figure 41 is embodiments of the invention 1 employing tool waterproof and dustproof function LED bulb;
Figure 42 is that embodiments of the invention 1 are looked up outside drawing when adopting tool waterproof and dustproof function LED bulb;
Figure 43 is that embodiments of the invention 1 are overlooked outside drawing when adopting tool waterproof and dustproof function LED bulb;
Structure chart when Figure 44 is the embodiment of the invention 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 embodiment of the invention 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 embodiment of the invention 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 embodiment of the invention 1 outside drawing when adopting the LED bulb of lampshade sheet, lampshade sheet supporting cover and tool waterproof and dustproof function;
Figure 48 is lampshade sheet of the present invention and lampshade sheet supporting cover combination sketch map.
Reference numeral:
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, 9-outer bulb envelope, the outer bulb envelope of 91-band mounting flange, the female head of 10-electric connector, the water joint of 10A-tape cable; The public head of 11-electric connector, 11A-cable fixing head, 12-radiator hold-down screw, 14-lens snap ring hold-down screw, 15-stiff end, 16-waterproof apron; The 17-contact pin, 18-waterproof apron caulking groove, 19-contact pin solder joint, the solder joint of 21-ray machine module, the public fixing hole of 22-interface; The fixing perforation of 23-radiator, 24-secured adjusted rubber cushion, the female hold-down screw of 25-connector, 26-anti-slip tank, 28-hold-down nut; The 32-vaccum suction tube, 33-upper plug head, 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-lampshade sheet; The 102-LED bulb, 103-radiator, 105-bulb hold-down screw, 107-spring fixed card, 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.
are further described the present invention below in conjunction with the accompanying drawing and the specific embodiment, but not as the foundation to the present invention's restriction.
The specific embodiment
embodiment 1.
are the LED Down lamp of installation interface with the base support; Like Fig. 1, Fig. 2 and shown in Figure 24, comprise the Down lamp light fixture, the Down lamp light fixture comprises base support 108 and spring fixed card 107; Base support 108 in the form of a ring, spring fixed card 107 is arranged on base support 108 both sides; Described Down lamp light fixture is provided with installation interface AZM and fixes installation LED bulb 102 on its base support 108.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 fixing LED bulb 102, and the perforate of radiator interface is used to make LED bulb 102 to 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; Double hold-down screw nut diameter deducts the double boundary values of staying of corresponding D1 to radiator interface opening diameter D2 again for the bulb D outer diameter subtracts.LED bulb 102 is installed on the installation interface AZM through bulb hold-down screw 105.
tool waterproof and dustproof function and carry the constructive method of the LED bulb of radiator: through bonding ray machine module on flanged (FLGD) heat conduction support of a metal; Be centered around the edge of ray machine module with annular nonmetallic support lining; And support lining is fixed on the heat conduction support; With heat conduction support and support lining be the bulb structure center carry out the bulb parts installation to constitute the LED bulb; Thereby make simple in structure smooth between ray machine module and heat conduction support, be beneficial to the heat radiation of LED; Said heat conduction support is provided with radiator, between radiator and the heat conduction support heat conductive pad is set; The cable fixing head of the water joint of tape cable and radiator hold-down screw are strained and fixed radiator, heat conductive pad, heat conduction support and support lining, and the cable fixing head hole on the heat conduction support is provided with flanging down and in the fixing perforation of radiator; The luminous intensity distribution optical lens directly is bonded on the support lining; Also be provided with the lens snap ring outside the support lining and block the luminous intensity distribution optical lens; Or directly be bonded with outer bulb envelope, thereby the ray machine module is enclosed in the waterproof closed area of support lining, heat conduction support and outer bulb envelope or luminous intensity distribution optical lens; For preventing the lens accidental, be provided with lens snap ring hold-down screw the lens snap ring is fixed on the support lining; The LED bulb is installed through the flange on the heat conduction support; Said radiator or employing hollow structure, hollow space is filled with foam metal, and in hollow structure, injects superconducting fluid, and hollow structure adopts interference fit to be pressed into or screw thread sealing screw-in formation confined space through last lower end cap, and confined space is evacuated.Flanged (FLGD) heat conduction stent diameter is the bulb D outer diameter, and the bulb D outer diameter becomes W=1.1812e with the LED bulb power upper limit W of formation
0.0361D
Relation, at W=1.1812e
0.0361D
Relation curve on D get the LED bulb that discrete numerical value makes up a plurality of fixedly bulb D outer diameter sizes, to improve the interchangeability and the versatility of LED bulb; In said bulb D outer diameter, at W=1.1812e
0.0361D
Relation curve on, D is a lower limit with 20mm, is the upper limit with 130mm, per 10 millimeters is 1 section, is divided into 12 sections and constitutes limited amount bulb external diameter specifications, comes the further interchangeability and the versatility of raising LED bulb with a spot of bulb external diameter specification; The flange fixing hole of said flanged (FLGD) heat conduction support is distributed on the diameter D1, and diameter D1 subtracts the boundary values of staying that hold-down screw nut diameter deducts 0.8 ~ 4mm again for the bulb D outer diameter; Corresponding installation interface is provided with the flange fixing hole on said flanged (FLGD) heat conduction support.The support lining carries out hot pressing through projection on the support lining and the riveted holes on the heat conduction support and is riveted on the heat conduction support; Described ray machine template is the metal material heat-conducting substrate, obtains circuit through the PCB printed-board technology; Or be the nonmetallic materials heat-conducting substrate, adopt the chimeric circuit of silver slurry printed circuit technique on it; Ray machine module outer ring is surrounded by the nonmetallic support lining of annular; Sprayed with fluorescent powder covers transparent silica gel again on the led chip on the said ray machine module; The blue ruddiness proportional arrangement that perhaps the led chip quantity on the ray machine module is needed by plant, the led chip that welding is good only covers the transparent silica gel encapsulation; Perhaps, the led chip on the said ray machine module is only by transparent silica gel encapsulation, the outer convex inner cover that inboard coating fluorescent material is set then on the ray machine module after encapsulation; Not sealing of led chip on the perhaps said ray machine module, the outer spill inner cover that the transparent insulation conductive fluid is housed that is provided with is provided with fluorescent material in the transparent insulation conductive fluid, the elasticity inner cover that said spill inner cover is slim concave inward structure on the ray machine module; Offer perforation on said heat conduction support and the support lining; To insert perforation with the public head of the electric connector of contact pin; And be that stiff end is fixed to insert the inner part of bulb, the ray machine module welding in the tail end of contact pin and the LED bulb makes simple electric interfaces of formation on the LED bulb outer surface; After only need public female head of the electric connector with tape cable of electric connector being docked during installation, fixed L ED bulb is promptly realized being electrically connected of LED bulb again; Through to the eccentric position in the public head of said electric connector hole on the heat conduction support and the qualification of the public stiff end size of electric connector, make the ray machine template in the LED bulb can satisfy needs and the contraposition needs of arranging led chip and driving power chip; The electric connector of described band contact pin is four needle constructions, and wherein, two pins are that power supply inserts; Two pins insert for control; Said stiff end is nut fixed form or welded ring fixed form; When stiff end is the nut fixed form, between public head of electric connector and heat conduction support, increases waterproof apron and carry out waterproof; For preventing rotation, on the public head of electric connector anti-slip tank is set, perforation place of described heat conduction support is provided with respective bump; The female head of said electric connector, on 3 hole flanges are set, be fixed on the radiator through hold-down screw, between female head of electric connector and radiator, be provided with and regulate rubber cushion and regulate thickness, guarantee that the anti-water surface is tight; Or fixedly carry out waterproof in the screw-internal thread fit that hold-down nut on external screw thread and the female head of the electric connector that is provided with waterproof apron is set on the public head of electric connector; On the female head of electric connector, caulking groove is set, waterproof apron is set in the caulking groove carries out waterproof.
are realized above-mentioned tool waterproof and dustproof function and are carried the constructive method of the LED bulb of radiator; Constitute as shown in Figure 3; 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 matches fixing with support lining projection 501 on the support lining 5, also is provided with solder joint 21, an interface public affairs fixing hole 22 and the bulb mounting flange fixing hole 301 of ray machine module on the heat conduction support 3.Also be provided with power supply or control end solder joint hole 502 on the support lining 5, heat conduction support 3, support lining 5 and ray machine module 4 are formed the LED ray machine module of LED band heat conduction support, like Fig. 4, Fig. 5 and shown in Figure 6.The ray machine module is formed by ray machine template, led chip group and relevant circuit and through solid crystalline substance and encapsulation, or wherein also is integrated with the powered chip.Described ray machine template is the metal material heat-conducting substrate, obtains circuit through the PCB printed-board technology; Or be the nonmetallic materials heat-conducting substrate, adopt the chimeric circuit of silver slurry printed circuit technique on it.Led chip is provided with the transparent silica gel of encapsulation usefulness outward on the said ray machine module 4, and the ray machine module 4 peripheral hardware convex inner covers 6 of all band transparent silica gel, and convex inner cover 6 internal layers are provided with fluorescent coating, and are as shown in Figure 7; Perhaps said ray machine module 4 does not encapsulate silica gel; The said ray machine module 4 outer spill inner covers 61 that the transparent insulation conductive fluid is housed that are provided with; Led chip is immersed in the transparent insulation conductive fluid; Be provided with fluorescent material in the transparent insulation conductive fluid, said spill inner cover 61 is the elasticity inner cover of cross section slim concave inward structure as shown in Figure 9, and is as shown in Figure 8.
heat conduction support 3 is provided with electric connector; Shown in figure 14; Comprise public 11 of electric connector, public 11 of said electric connector is provided with contact pin 17, the contact pin solder joint 19 of contact pin 17 rears and 4 welding of ray machine module; Wherein: 2 pins are welded on power end, and 2 pins are welded on control end; The a public fixing hole 22 back stiff ends 15 of connector that public 11 of said electric connector passes on the LED bulb are fixed; Public 11 female 10 of electric connector with the band jack of electric connector is connected, and female 10 of electric connector links to each other with cable.Said stiff end 15 is welded ring, and is shown in figure 15; Perhaps said stiff end 15 is a hold-down nut, on public 11 of the electric connector waterproof apron caulking groove 18 is set also, waterproof apron 16 is set, like Figure 16, Figure 17 and shown in Figure 180 in the waterproof apron caulking groove 18; For preventing rotation, on public 11 of the electric connector anti-slip tank 26 is set, described heat conduction support 3 perforation place are provided with respective bump, like Figure 15, Figure 16, Figure 17 and shown in Figure 180.Said electric connector female 10 (female head of bending electric connector shown in figure 20 and the female head of straight shape electric connector shown in Figure 21) is provided with three hole flanges; And it is fixing with radiator 103 through three hole flanges and the female hold-down screw 25 of connector; And also be provided with secured adjusted rubber cushion 24 between flange and the radiator 103; Guarantee that the anti-water surface is tight, shown in figure 14.Public 11 of said electric connector is provided with external screw thread; Screw-internal thread fit through hold-down nut 28 on female 10 of external screw thread and the electric connector is fixed on public 11 of the electric connector; Contact pin solder joint 19 ends are provided with ring cover 62 outward and hide as decorating on public 11 of the bulb internal electric connector, and are shown in figure 19.Female 10 of said electric connector is provided with caulking groove, is provided with waterproof apron 16 in the caulking groove.Female 10 of said electric connector also can be the female head of the straight shape electric connector of free-standing shown in figure 22, can become on-fixed to be connected with the public capitiform of electric connector, only needs butt joint to insert and gets final product, and is applicable to the indoor environment or interim use that do not need waterproof.Heat conduction support 3 is provided with radiator 103, between radiator 103 and the heat conduction support 3 heat conductive pad 2 is set; The water joint of stube cable (public head) 10A cooperates installation with cable fixing head 11A; Public 11 interface serves as a contrast 5 with radiator hold-down screw 12 with radiator 103, heat conductive pad 2, heat conduction support 3 and support and is strained and fixed, and is provided with flanging (as shown in Figure 4) in public fixing hole of the interface on the heat conduction support 3 22 times and the fixing perforation 23 of radiator; Said on heat conduction support 3, on the zone outside the support lining 5, be provided with lens snap ring 8 and block luminous intensity distribution optical lens 7, or directly be bonded with outer bulb envelope 9.Said radiator 103 is like Figure 10 and shown in Figure 11; Comprise fin 34; Be provided with the superconduction sap cavity in the middle of the fin 34, be filled with foam metal 37 in the superconduction sap cavity, and be provided with superconducting fluid; Superconduction sap cavity two ends are provided with upper plug head 33 and lower end cap 35, and upper plug head 33 or lower end cap 35 are provided with vaccum suction tube 32; Also be provided with the cable aperture 36 and the fixing perforation 38 of radiator that are used to wear cable on the said radiator 103.For guaranteeing that lens reliably do not come off, lens snap ring 8 through bonding is connected with support lining 5 fix after, scioptics snap ring hold-down screw 14 is fixed on support once more with lens snap ring 8 and serves as a contrast on 5 again, and is shown in figure 12.
The constructive method of the LED bulb of
tool waterproof and dustproof function: chimeric silver slurry printed circuit on the flange-cooled heat conduction support of a nonmetal Heat Conduction Material sinter molding of usefulness, welding led chip and chip for driving on silver slurry printed circuit then; Go back sintering on the heat conduction support and be useful on the flange arrangement that the LED bulb is installed; Or the heat conduction support is fixed in the outer bulb envelope that has the mounting flange that is used to install the LED bulb; 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 through caulking groove is set on the said heat conduction support is the bulb inner cover fixedly, and led chip and chip for driving are coated in the bulb inner cover.The mode that the heat conduction support also is provided with 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 said bulb inner cover is the spill inner cover that elastomeric material is processed, and the spill inner cover is a concave inward structure, and the inside accommodates the transparent insulation conductive fluid, is provided with fluorescent material in the transparent insulation conductive fluid, and said led chip does not encapsulate silica gel; On the said heat conduction support caulking groove is set, outer bulb envelope directly embeds caulking groove through bonding, or use lens snap ring blocks lens and through bonding the lens snap ring embedded caulking groove.
The LED bulb of the constructive method of the LED bulb of the above-mentioned tool waterproof and dustproof function of
realization; 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 through cable fixing head 11A on the connector fixing hole 22 of heat conduction support 3, and is shown in figure 31.Said 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 chip for driving, and is shown in figure 32.The edge of said heat conduction support 3 is the mounting flange structure, fixes through 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, and are shown in figure 29.On the said heat conduction support 3 caulking groove 18 is set, outer bulb envelope 9 is directly passed through to bond to embed caulking groove, and is shown in figure 32, or uses lens snap ring 8 to block lens 7 and also pass through bonding with lens snap ring 8 embedding caulking grooves, shown in figure 29.Said 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 said led chip does not encapsulate silica gel; The outer spill inner cover 61 that the transparent insulation conductive fluid is housed that is provided with of said led chip; Shown in figure 33, led chip is immersed in the transparent insulation conductive fluid, is provided with fluorescent material in the transparent insulation conductive fluid; Said spill inner cover 61 is the elasticity inner cover of slim concave inward structure, and is shown in figure 34.Led chip also can adopt traditional encapsulation scheme encapsulation, and promptly 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 perhaps can be fixed in the outer bulb envelope 91 of band mounting flange, and is shown in figure 35.Heat conductive pad 2 is set between flange or mounting flange and the installation interface.
In
present embodiment, tool waterproof and dustproof function and the radiator that carries the LED bulb of radiator also can adopt the bigger radiator of volume, like Figure 25 and shown in Figure 26.
In
present embodiment, simple lamp base 108 can also be to cover shape, like Figure 27 and shown in Figure 39.
In
present embodiment, when LED bulb 102 adopts tool waterproof and dustproof function LED bulb, like Figure 41, Figure 42 and shown in Figure 43.
In
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, and is shown in figure 48; Be stuck on simple lamp base 108 breach, through edge protuberance on the lampshade sheet supporting cover 110 like Figure 44, Figure 45, Figure 46 and shown in Figure 47.
In the present embodiment, LED bulb D outer diameter becomes W=1.1812e with the LED bulb power W upper limit of formation
0.0361DRelation, at W=1.1812e
0.0361DRelation curve on D get the LED bulb that discrete numerical value makes up a plurality of fixedly bulb D outer diameter sizes, to improve the interchangeability and the versatility of LED bulb.At W=1.1812e
0.0361DRelation curve on, D is a lower limit with 20mm, is the upper limit with 130mm, per 10 millimeters is 1 section, is divided into 12 sections and constitutes limited amount bulb external diameter specifications, comes the further interchangeability and the versatility of enhancing LED bulb with a spot of bulb external diameter specification.Fixedly the flange fixing hole distribution circle D1 that uses of bulb and radiator interface opening diameter D2 receive the influence of the screw that uses size, diameter D1 is that LED bulb D outer diameter subtracts the boundary values of staying that hold-down screw nut diameter deducts 0.8 ~ 4mm again; 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 the public head of electric connector on the heat conduction support) according to the form below value.LED bulb appearance and size, like Figure 23 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 is by the manufacturing of regulation, and relative dimensions is by providing like Figure 13, Figure 37 and Figure 40 and following table.
Claims (10)
1. be the LED Down lamp of installation interface with the base support, it is characterized in that: comprise the Down lamp light fixture, the Down lamp light fixture comprises base support (108) and spring fixed card (107), and spring fixed card (107) is arranged on base support (108) both sides; Described Down lamp light fixture is provided with installation interface (AZM) and fixes installation LED bulb (102) on its base support (108).
2. according to claim 1 is the LED Down lamp of installation interface with the base support, it is characterized in that: described Down lamp light fixture 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. according to claim 1 is the LED Down lamp of installation interface with the base support, it 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. according to claim 1 is the LED Down lamp of installation interface with the base support; It is characterized in that: the installation interface (AZM) on the said base support (108) comprises the perforate of radiator interface and 6 flange fixing holes; The flange fixing hole is used for fixing LED bulb (102), and the perforate of radiator interface is used to make LED bulb (102) to 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 subtracts the boundary values of staying that hold-down screw nut diameter deducts 0.8 ~ 4mm again; Double hold-down screw nut diameter deducts the double boundary values of staying of corresponding D1 to radiator interface opening diameter D2 again for the bulb D outer diameter subtracts.
5. described according to the arbitrary claim of claim 1 to 4 is the LED Down lamp of installation interface with the base support; It is characterized in that; Described LED bulb (102) is tool waterproof and dustproof function and the LED bulb that carries radiator, constitutes: through bonding ray machine module on flanged (FLGD) heat conduction support of a metal, be centered around the edge of ray machine module with annular nonmetallic support lining; And support lining is fixed on the heat conduction support; With heat conduction support and support lining is the installation of carrying out the bulb parts of bulb structure center constituting the LED bulb, thereby makes simple in structure smooth between ray machine module and heat conduction support, is beneficial to the heat radiation of LED; Said heat conduction support is provided with radiator, between radiator and the heat conduction support heat conductive pad is set; The cable fixing head of the water joint of tape cable and radiator hold-down screw are strained and fixed radiator, heat conductive pad, heat conduction support and support lining, and the cable fixing head hole on the heat conduction support is provided with flanging down and in the fixing perforation of radiator; The luminous intensity distribution optical lens directly is bonded on the support lining; Also be provided with the lens snap ring outside the support lining and block the luminous intensity distribution optical lens; Or directly be bonded with outer bulb envelope, thereby the ray machine module is enclosed in the waterproof closed area of support lining, heat conduction support and outer bulb envelope or luminous intensity distribution optical lens; For preventing the lens accidental, be provided with lens snap ring hold-down screw the lens snap ring is fixed on the support lining; The LED bulb is installed through the flange on the heat conduction support; Said radiator or employing hollow structure, hollow space is filled with foam metal, and in hollow structure, injects superconducting fluid, and hollow structure adopts interference fit to be pressed into or screw thread sealing screw-in formation confined space through last lower end cap, and confined space is evacuated.
6. according to claim 5 is the LED Down lamp of installation interface with the base support, it is characterized in that: said flanged (FLGD) heat conduction stent diameter is the bulb D outer diameter, and the bulb D outer diameter becomes W=1.1812e with the LED bulb power upper limit W of formation
0.0361DRelation, at W=1.1812e
0.0361DRelation curve on D get the LED bulb that discrete numerical value makes up a plurality of fixedly bulb D outer diameter sizes, to improve the interchangeability and the versatility of LED bulb; In said bulb D outer diameter, at W=1.1812e
0.0361DRelation curve on, D is a lower limit with 20mm, is the upper limit with 130mm, per 10 millimeters is 1 section, is divided into 12 sections and constitutes limited amount bulb external diameter specifications, comes the further interchangeability and the versatility of raising LED bulb with a spot of bulb external diameter specification; The flange fixing hole of said flanged (FLGD) heat conduction support is distributed on the diameter D1, and diameter D1 subtracts the boundary values of staying that hold-down screw nut diameter deducts 0.8 ~ 4mm again for the bulb D outer diameter; Corresponding installation interface is provided with the flange fixing hole on said flanged (FLGD) heat conduction support.
7. according to claim 5 is the LED Down lamp of installation interface with the base support, it is characterized in that: said support lining carries out hot pressing through projection on the support lining and the riveted holes on the heat conduction support and is riveted on the heat conduction support; Described ray machine template is the metal material heat-conducting substrate, obtains circuit through the PCB printed-board technology; Or be the nonmetallic materials heat-conducting substrate, adopt the chimeric circuit of silver slurry printed circuit technique on it; Ray machine module outer ring is surrounded by the nonmetallic support lining of annular; Sprayed with fluorescent powder covers transparent silica gel again on the led chip on the said ray machine module; The blue ruddiness proportional arrangement that perhaps the led chip quantity on the ray machine module is needed by plant, the led chip that welding is good only covers the transparent silica gel encapsulation; Perhaps, the led chip on the said ray machine module is only by transparent silica gel encapsulation, the outer convex inner cover that inboard coating fluorescent material is set then on the ray machine module after encapsulation; Not sealing of led chip on the perhaps said ray machine module, the outer spill inner cover that the transparent insulation conductive fluid is housed that is provided with is provided with fluorescent material in the transparent insulation conductive fluid, the elasticity inner cover that said spill inner cover is slim concave inward structure on the ray machine module; Offer perforation on said heat conduction support and the support lining; To insert perforation with the public head of the electric connector of contact pin; And be that stiff end is fixed to insert the inner part of bulb, the ray machine module welding in the tail end of contact pin and the LED bulb makes simple electric interfaces of formation on the LED bulb outer surface; After only need public female head of the electric connector with tape cable of electric connector being docked during installation, fixed L ED bulb is promptly realized being electrically connected of LED bulb again; Through to the eccentric position in the public head of said electric connector hole on the heat conduction support and the qualification of the public stiff end size of electric connector, make the ray machine template in the LED bulb can satisfy needs and the contraposition needs of arranging led chip and driving power chip; The electric connector of described band contact pin is four needle constructions, and wherein, two pins are that power supply inserts; Two pins insert for control; Said stiff end is nut fixed form or welded ring fixed form; When stiff end is the nut fixed form, between public head of electric connector and heat conduction support, increases waterproof apron and carry out waterproof; For preventing rotation, on the public head of electric connector anti-slip tank is set, perforation place of described heat conduction support is provided with respective bump; The female head of said electric connector, on 3 hole flanges are set, be fixed on the radiator through hold-down screw, between female head of electric connector and radiator, be provided with and regulate rubber cushion and regulate thickness, guarantee that the anti-water surface is tight; Or fixedly carry out waterproof in the screw-internal thread fit that hold-down nut on external screw thread and the female head of the electric connector that is provided with waterproof apron is set on the public head of electric connector; On the female head of electric connector, caulking groove is set, waterproof apron is set in the caulking groove carries out waterproof.
8. described according to the arbitrary claim of claim 1 to 4 is the LED Down lamp of installation interface with the base support; It is characterized in that; The LED bulb of described LED bulb (102) or tool waterproof and dustproof function; Constitute: chimeric silver slurry printed circuit on the flange-cooled heat conduction support of a nonmetal Heat Conduction Material sinter molding of usefulness, welding led chip and chip for driving on silver slurry printed circuit then; Go back sintering on the heat conduction support and be useful on the flange arrangement that the LED bulb is installed; Or the heat conduction support is fixed in the outer bulb envelope that has the mounting flange that is used to install the LED bulb; 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 said 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 through caulking groove is set on the said heat conduction support is the bulb inner cover fixedly, and led chip and chip for driving are coated in the bulb inner cover; The mode that said heat conduction support also is provided with caulking groove is outer bulb envelope or lens snap ring and lens fixedly.
9. according to claim 8 is the LED Down lamp of installation interface with the base support, it is characterized in that: the bulb D outer diameter of said LED bulb becomes W=1.1812e with the LED bulb power W of formation
0.0361DRelation, at W=1.1812e
0.0361DRelation curve on D get the LED bulb that discrete numerical value makes up a plurality of fixedly bulb D outer diameter sizes, to improve the interchangeability and the versatility of LED bulb; The bulb D outer diameter is at W=1.1812e
0.0361DRelation curve on, D is a lower limit with 20mm, is the upper limit with 130mm, per 10 millimeters is 1 section, is divided into 12 sections and constitutes limited amount bulb external diameter specifications, comes the further interchangeability and the versatility of raising LED bulb with a spot of bulb external diameter specification; Said flanged (FLGD) heat conduction support or the flange fixing hole that has an outer bulb envelope of mounting flange are distributed on the diameter D1, and diameter D1 subtracts the boundary values of staying that hold-down screw nut diameter deducts 0.8 ~ 4mm again for the bulb D outer diameter; Said flanged (FLGD) heat conduction support or have the flange fixing hole that is provided with on the corresponding installation interface of outer bulb envelope upper flange fixing hole of mounting flange.
10. according to claim 8 is the LED Down lamp of installation interface with the base support, it is characterized in that: the inboard fluorescent material that applies of said bulb inner cover, and led chip is only encapsulated by transparent silica gel; Perhaps said bulb inner cover is the spill inner cover that elastomeric material is processed, and the spill inner cover is a concave inward structure, and the inside accommodates the transparent insulation conductive fluid, is provided with fluorescent material in the transparent insulation conductive fluid, and said led chip does not encapsulate silica gel; On the said heat conduction support caulking groove is set, outer bulb envelope directly embeds caulking groove through bonding, or use lens snap ring blocks lens and through bonding the lens snap ring embedded caulking groove.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210253730.3A CN102777798B (en) | 2012-07-23 | 2012-07-23 | LED down light taking base bracket as mounting interface |
| PCT/CN2013/000880 WO2014015656A1 (en) | 2012-07-23 | 2013-07-23 | Universal-led-bulb construction method, clamping-ring-structured led bulb, and led lamp |
| EP13823594.0A EP2881647B1 (en) | 2012-07-23 | 2013-07-23 | Universal-led-bulb construction method, clamping-ring-structured led bulb, and led lamp |
| US14/416,345 US9709248B2 (en) | 2012-07-23 | 2013-07-23 | Method for constructing universal LED bulb, snap ring structured LED bulb and LED lamp |
| RU2015105969A RU2633361C2 (en) | 2012-07-23 | 2013-07-23 | Execution method of universal led bulb, led bulb, having a stopping ring structure, and a led lamp |
| KR1020157004355A KR101778868B1 (en) | 2012-07-23 | 2013-07-23 | Universal-led-bulb construction method, clamping-ring-structured led bulb, and led lamp |
| BR112015001554A BR112015001554A2 (en) | 2012-07-23 | 2013-07-23 | Construction method of a universal led bulb, structured led bulb with snap ring and led lamp |
| JP2015523372A JP6007326B2 (en) | 2012-07-23 | 2013-07-23 | General-purpose LED bulb construction method, clamp ring structure LED bulb, and LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210253730.3A CN102777798B (en) | 2012-07-23 | 2012-07-23 | LED down light taking base bracket as mounting interface |
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| CN102777798A true CN102777798A (en) | 2012-11-14 |
| CN102777798B CN102777798B (en) | 2014-04-02 |
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| WO2014015656A1 (en) * | 2012-07-23 | 2014-01-30 | 贵州光浦森光电有限公司 | Universal-led-bulb construction method, clamping-ring-structured led bulb, and led lamp |
| CN103604054A (en) * | 2013-11-08 | 2014-02-26 | 得实半导体照明(江门)有限公司 | LED lamp with replaceable LED lighting chip |
| CN103867916A (en) * | 2012-12-11 | 2014-06-18 | 吴铭远 | Light emitting diode (LED) lamp structure |
| CN111520648A (en) * | 2019-02-02 | 2020-08-11 | 松下知识产权经营株式会社 | Lamp fixing seat and lamp fixing device |
| CN111637374A (en) * | 2020-06-10 | 2020-09-08 | 合肥昊昂信息科技服务有限公司 | Polarized lens LED table lamp convenient to lens replacement |
| CN115264428A (en) * | 2021-08-10 | 2022-11-01 | 蔡双如 | Lampshade for embedded lamp and embedded lamp comprising same |
| GB2623641A (en) * | 2022-09-05 | 2024-04-24 | Anthony Ryan James | Two part fire rated light |
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