CN202647489U - LED projection lamp adopting lamp housing bracket as installation interface bracket structure - Google Patents

LED projection lamp adopting lamp housing bracket as installation interface bracket structure Download PDF

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Publication number
CN202647489U
CN202647489U CN2012203554636U CN201220355463U CN202647489U CN 202647489 U CN202647489 U CN 202647489U CN 2012203554636 U CN2012203554636 U CN 2012203554636U CN 201220355463 U CN201220355463 U CN 201220355463U CN 202647489 U CN202647489 U CN 202647489U
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CN
China
Prior art keywords
support
lamp housing
led
electric connector
lamp
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Expired - Fee Related
Application number
CN2012203554636U
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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 CN2012203554636U priority Critical patent/CN202647489U/en
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Publication of CN202647489U publication Critical patent/CN202647489U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an LED projection lamp adopting a lamp housing bracket as an installation interface bracket structure. The LED projection lamp comprises a lamp housing bracket (101) and an LED bulb (102), wherein the lamp housing bracket (101) is a rectangular box with an opening in one surface, the surface of the lamp housing bracket (10), which is opposite to the opening, is provided with a hole for installing an extrusion type dual-sided heat radiator (103), other surfaces of the lamp housing bracket (101), except for the surface with the opening and the surface with a hole, are provided with ventilating holes, the lamp housing bracket (101) is arranged and fixed by fixing assemblies on two sides, and an installation interface for installing the LED bulb (102) is arranged on the extrusion type dual-sided heat radiator (103). The LED projection lamp has the advantages of simple structure, low cost, and convenience for installation, use and maintenance. The LED projection lamp realizes respective independence on the production and the use of a bulb of the LED projection lamp, a lamp and an illuminating control product, and ensures that the production links of the LED illuminating product are greatly reduced, the batch production is improved, the standardized and massive production is facilitated, and the industrialization of the LED energy saving illuminating product is also facilitated.

Description

A kind of lamp housing support that adopts is as the LED Projecting Lamp of installation interface supporting structure
Technical field
The utility model relates to a kind of LED Projecting Lamp, relates in particular to a kind of lamp housing support that adopts as the LED Projecting Lamp of installation interface supporting structure.
Background technology
The LED semiconductor lighting is as lighting engineering of new generation, have photoelectric conversion rate height, light source direction easily control, throw light on period and mode is easily controlled, color rendering properties of light source high, have five incomparable large power savings advantages of higher other existing lighting engineering such as power factor under the appropriate design, be subject to the favor of global investor and vigorously supporting of national governments.The luminous efficiency of current LED illuminating lamp can surpass 70LM/W mostly, has more power savings advantages than traditional electricity-saving lamp.The green light LED luminous efficiency can be up to 683LM/W in theory; The theoretical efficiency of white light LEDs also can reach 182.45LM/W, so the space that the LED illumination efficiency promotes is huge.
In existing LED illuminating product design, high-powered LED lamp particularly, reason owing to heat radiation, during a high-powered LED lamp of assembly, adopt LED optical mode group, driving power and the design of light fixture three in one, be that the parts such as LED optical mode group, driving power and light fixture must form a complete production network, formed the situation of so-called " LED has lamp without bulb ".This has brought a series of fatal problems such as manufacturing cost is high, use inconvenience, maintenance difficult for the LED illuminating product.At first make the upper unified standard production that can't realize the whole nation and even the whole world, cause product specification many, batch less, price is high; Next is that each product is of all kinds, not general mutually, more can not exchange; The 3rd need to take off maintenance with assembly integrals such as LED optical mode group, driving power, light fixtures when being product bug, and maintenance is inconvenience very, is very easy to form the defectives such as fault extension and maintenance delay, maintenance cost is high.These defectives have greatly restricted promoting the use of of LED illumination, are the hard defects during the LED illuminating product is promoted.
The utility model content
The purpose of this utility model is, a kind of LED Projecting Lamp that adopts the lamp housing support to adopt the extrusion pressing type double surface radiators as the LED Projecting Lamp of installation interface supporting structure is provided.This LED Projecting Lamp is simple in structure, cost is low, it is cheap convenient fast to install, use, safeguard; be difficult for the fault extension; realized the bulb, light fixture of LED Projecting Lamp and illumination control product in the independence of producing and using, this LED Projecting Lamp can reduce production link significantly, realized the mass of producing, be conducive to application and the industrial scale of LED energy-saving illumination product.
For solving the problems of the technologies described above, the technical scheme that the utility model provides is as follows: a kind of lamp housing support that adopts is as the LED Projecting Lamp of installation interface supporting structure, comprise lamp housing support and LED bulb, the lamp housing support is the rectangular box that an opening is arranged, be provided with the extrusion pressing type double surface radiators in the lamp housing support, the lamp housing support is provided with perforate at the face relative with opening, the lamp housing support is provided with air vent except opening and other faces that are provided with that face of perforate, and the lamp housing support installs and fixes by the fixation kit that is arranged on both sides; The extrusion pressing type double surface radiators is provided with installation interface.
In the LED Projecting Lamp of aforesaid employing lamp housing support as the installation interface supporting structure, described fixation kit comprises lamp fixed support and stiffener, stiffener is fixedly installed on the lamp housing internal stent, and the lamp fixed support is connected with stiffener by hold-down screw in lamp housing support outside; Described employing lamp housing support also comprises Wiring harness connector as the LED Projecting Lamp of installation interface supporting structure.
In the LED Projecting Lamp of aforesaid employing lamp housing support as the installation interface supporting structure, described employing lamp housing support also comprises angular adjustment assembling and lamp housing bonnet as the LED Projecting Lamp of installation interface supporting structure, the angular adjustment assembling is arranged on the junction of lamp fixed support and stiffener, the lamp housing bonnet is arranged on the opening part of lamp housing support, and the lamp housing bonnet is provided with air vent.
In the LED Projecting Lamp of aforesaid employing lamp housing support as the installation interface supporting structure, described extrusion pressing type double surface radiators comprises substrate, and the substrate both sides are equipped with fin; Substrate one side is provided with installation interface; Described installation interface comprises the face and the hole that is connected that contacts with the LED bulb on the extrusion pressing type double surface radiators that be positioned at.
In the LED Projecting Lamp of aforesaid employing lamp housing support as the installation interface supporting structure, 6 flange fixing holes on the installation interface of described extrusion pressing type double surface radiators are distributed on the diameter D1, and diameter D1 is that LED bulb outer diameter D subtracts the boundary values of staying that hold-down screw nut diameter deducts 0.8 ~ 4mm again.
In the LED Projecting Lamp of aforesaid employing lamp housing support as the installation interface supporting structure, described LED bulb is the LED bulb of tool waterproof and dustproof function, 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 support lining riveted holes cooperates the hot pressing riveted joint fixing with the support lining projection that support is lining with; 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 is the nonmetallic materials heat-conducting substrate.
Aforesaid employing lamp housing support is as the LED Projecting Lamp of installation interface supporting structure, in the described LED bulb, led chip only is provided with the transparent silica gel of encapsulation usefulness outward on the described ray machine module, and described ray machine module peripheral hardware convex inner cover with transparent silica gel, 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, as required, in the transparent insulation conductive fluid, be provided with fluorescent material, the elasticity inner cover that described spill inner cover is slim concave inward structure.
In the LED Projecting Lamp of aforesaid employing lamp housing support as the installation interface supporting structure, described LED bulb also comprises the luminous intensity distribution optical lens, 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 scioptics snap ring hold-down screw is fixed on support and is lining with.
In the LED Projecting Lamp of aforesaid employing lamp housing support as the installation interface supporting structure, described heat conduction support is provided with electric connector, electric connector comprises the electric connector male, and described electric connector male is provided with contact pin, the contact pin solder joint of contact pin rear and the welding of ray machine module; The 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.
In the LED Projecting Lamp of aforesaid employing lamp housing support as the installation interface supporting structure, on the installation interface of described extrusion pressing type double surface radiators substrate with the heat conduction support of LED bulb on electric connector male correspondence position be provided with the electric connector female, 3 hole flanges are set on the electric connector female; On the electric connector female caulking groove is set, waterproof apron is set in the caulking groove; Between electric connector female and extrusion pressing type double surface radiators substrate, be provided with the secured adjusted rubber cushion; Or in the electric connector male external screw thread is set and fixes with the screw-internal thread fit that is provided with hold-down nut on the electric connector female of waterproof apron; Or the cable fixing head lead-in wire is adopted in the electrical connection of LED bulb.
In the LED Projecting Lamp of aforesaid employing lamp housing support as the installation interface supporting structure, the constructive method of the LED bulb of described tool waterproof and dustproof function is: 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 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, and the LED bulb is installed on the installation interface by flange.
Aforesaid LED Projecting Lamp, in the described LED bulb constructive method, described flanged (FLGD) heat conduction stent diameter is the bulb outer diameter D, the bulb outer diameter D becomes W=1.1812e with the LED bulb power upper limit W of formation 0.0361DRelation, at W=1.1812e 0.0361DRelation curve on D get the LED bulb that discrete numerical value makes up a plurality of fixedly bulb outer diameter D sizes, to improve interchangeability and the versatility of LED bulb; In described bulb outer diameter D, at W=1.1812e 0.0361DRelation curve on, D 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 installation interface of corresponding extrusion pressing type double surface radiators arranges the flange fixing hole on described flanged (FLGD) heat conduction support.
Aforesaid LED Projecting Lamp, in the described LED bulb constructive method, the projection that described support lining is lining with by support and the riveted holes on the heat conduction support carry out hot pressing and are riveted on the heat conduction support; Described ray machine template is the metal material heat-conducting substrate, obtains circuit by the PCB printed-board technology; Or be the nonmetallic materials heat-conducting substrate, adopt the chimeric circuit of silver slurry printed circuit technique on it; Ray machine module outer ring is surrounded by the nonmetallic support lining of annular; Sprayed with fluorescent powder covers transparent silica gel again on the led chip on the described ray machine module; The blue ruddiness proportional arrangement that perhaps the led chip quantity on the ray machine module is needed by plant, the led chip that welding is good only covers the transparent silica gel encapsulation; Perhaps, the led chip on the described ray machine module is only encapsulated by transparent silica gel, then the upper outside convex inner cover that inboard coating fluorescent material is set of the ray machine module after encapsulation; The perhaps not sealing of led chip on the described ray machine module, the spill inner cover of transparent insulation conductive fluid is equipped with in the upper outside setting of ray machine module, is provided with fluorescent material in the transparent insulation conductive fluid, the elasticity inner cover that described spill inner cover is slim concave inward structure; Described 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.
Aforesaid LED Projecting Lamp, in the described LED bulb constructive method, described heat conduction support and support are lining with offers perforation, to insert perforation with the electric connector male of contact pin, and be fixed take the part of inserting bulb inside as stiff end, ray machine module welding in the tail end of contact pin and the LED bulb is so that form a simple electric interfaces on the LED bulb outer surface; 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.
In the aforesaid LED Projecting Lamp, on the installation interface of described extrusion pressing type double surface radiators substrate with the heat conduction support of LED bulb on electric connector male correspondence position be provided with the electric connector female, 3 hole flanges are set on the electric connector female; Only need when the LED bulb is installed the electric connector male with after the electric connector female is docked, fixed L ED bulb is namely realized the electrical connection of LED bulb again; On the electric connector female caulking groove is set, waterproof apron is set in the caulking groove carries out waterproof; Between electric connector female and extrusion pressing type double surface radiators substrate, be provided with the secured adjusted 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; Or the cable fixing head lead-in wire is adopted in the electrical connection of LED bulb.
Compared with prior art, light fixture of the present utility model adopts the lamp housing support as critical piece, the acting as fixed press type double surface radiators and then provide support the interface for the LED bulb of lamp housing support, simple stamping forming lamp housing support is cheap and practical, other auxiliary member also all concentrates on the lamp housing support except fixed press type double surface radiators comes the mounted LED lamp bubble, the whole parts of the utility model Projecting Lamp seldom, guaranteed that the utility model Projecting Lamp is cheap and practical, it is simple to have demonstrated fully the utility model Projecting Lamp, practical, characteristics attractive in appearance.Simultaneously because the utility model is simple in structure, so installation, use, easy to maintenance.
LED Projecting Lamp described in the utility model is the light fixture take the lamp housing support as core component and two parts of LED bulb only, and the LED Projecting Lamp overall structure of setting up like this is simple; In the LED Projecting Lamp of the present utility model, lamp housing support and LED bulb need not to produce simultaneously, and lamp housing support and LED bulb also need not to install simultaneously when installing; Light fixture and LED bulb have been realized on producing and the independence on using, can reduce significantly production link, improve production lot, be convenient to standardization large-scale production, be conducive to the industrialization of LED energy-saving illumination product, and have very high versatility and interchangeability.
The utility model moves to support by the mounting structure with LED bulb parts and is 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, and is conducive to reduce the led chip junction temperature, improves the service life of led light source.The support lining is nonmetallic materials, utilize 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 making the ray machine module water proofing property after outer cover or lens are installed that is clamped between heat conduction support, the support lining better.
When the utility model used, the air vent of the air vent of lamp housing support and lamp housing bonnet had been strengthened heat-sinking capability of the present utility model so that air can pass in and out Projecting Lamp inside easily.During work, all fins of extrusion pressing type double surface radiators are perpendicular to ground, and the vertical dust that descends can not be accumulated on the fin, and the sudden dust of level can not be accumulated on the fin; And fin is in two kinds of different hot workings up and down, and the severe contamination of the fin of any single face can not cause radiator to lose efficacy.Compare conventional road lamp, the LED bulb in the utility model itself just has enough waterproof and dustproof effects.This is so that LED Projecting Lamp described in the utility model has more condition to consider the practicality of light fixture integral body, aesthetic feeling and personalization in design.
The utlity model has simple in structure, cost is low, it is cheap convenient fast to install, use, safeguard, is difficult for the characteristics of fault extension.Realized the bulb, light fixture of LED Projecting Lamp and illumination control product in the independence of producing and using, reduced significantly production link, realized the mass of producing, be conducive to application and the industrial scale of LED energy-saving illumination product.
Description of drawings:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the use state diagram of the utility model embodiment;
Fig. 3 is the lamp housing support installation diagram of the utility model embodiment;
Fig. 4 is extrusion pressing type double surface radiators sectional drawing of the present utility model;
Fig. 5 is the utility model embodiment LED optical mode group structural representation;
Fig. 6 is the utility model embodiment heat conduction supporting structure schematic diagram;
Fig. 7 is the utility model embodiment support lining structure schematic diagram;
Fig. 8 is the LED optical mode group structural representation of the protruding inner cover of the utility model embodiment band;
Fig. 9 is the LED optical mode group structural representation of the recessed inner cover of the utility model embodiment band;
Figure 10 is the utility model embodiment spill inner cover profile;
Figure 11 is the electric connector assembling schematic diagram of the flange fixed form of the utility model embodiment;
Figure 12 is the utility model clinkering ring stiff end electric connector male head structure schematic diagram;
Figure 13 is the utility model nut stiff end electric connector male head structure schematic diagram one;
Figure 14 is the utility model nut stiff end electric connector male head structure schematic diagram two;
Figure 15 is the externally threaded electric connector male head structure of the utility model band schematic diagram;
Figure 16 is the electric connector assembling schematic diagram of the hold-down nut connected mode of the utility model embodiment;
Figure 17 is the curved electric connector female structure schematic diagram that is fixedly connected with of the utility model;
Figure 18 is the electric connector female structure schematic diagram that the straight type of the utility model is fixedly connected with;
Figure 19 is the electric connector female structure schematic diagram that the straight type on-fixed of the utility model connects;
Figure 20 is the schematic appearance of the utility model LED bulb luminous intensity distribution optical lens scheme;
Figure 21 is the protruding outer cover scheme of the utility model LED bulb schematic appearance;
Figure 22 is the utility model LED bulb flange heat conduction support perforate schematic diagram;
Figure 23 is the utility model LED bulb schematic appearance;
Figure 24 is the structural representation of the utility model embodiment when adopting the LED bulb arrange intensive;
Figure 25 is the use state diagram of the utility model embodiment when adopting the LED bulb arrange intensive;
Figure 26 is the lamp housing support installation diagram of the utility model embodiment when adopting the LED bulb arrange intensive;
Figure 27 is the utility model extrusion pressing type double surface radiators installation interface perforate schematic diagram.
Reference numeral:
3-heat conduction support, 4-ray machine module, 5-support lining, 6-convex inner cover, 7-luminous intensity distribution optical lens, 8-lens snap ring, the 9-outer bulb envelope, 10-electric connector female, 11-electric connector male, 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, 22-interface male fixing hole, 24-secured adjusted rubber cushion, 25-connector female hold-down screw, 26-anti-slip tank, 28-hold-down nut, 61-spill inner cover, 62-encircles cover, 301-bulb mounting flange fixing hole, 302-support lining riveted holes, 501-support lining riveted joint projection, 502-power supply or control end welding hole; 101-lamp housing support, 102-LED bulb, 103-extrusion pressing type double surface radiators, 104-radiator hold-down screw, 105-bulb hold-down screw, 106-Wiring harness connector, 108-lamp fixed support, 109-hold-down screw, the assembling of 112-angular adjustment, 113-lamp housing bonnet, 114-stiffener.
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.
A kind of lamp housing support that adopts is as the LED Projecting Lamp of installation interface supporting structure, such as Fig. 1, Fig. 2 and shown in Figure 3, comprise lamp housing support 101 and LED bulb 102, lamp housing support 101 is for there being the rectangular box of an opening, be provided with extrusion pressing type double surface radiators 103 in the lamp housing support 101, lamp housing support 101 is provided with for the perforate that extrusion pressing type double surface radiators 103 is installed at the face relative with opening, lamp housing support 101 is provided with air vent except opening and other faces that are provided with that face of perforate, and lamp housing support 101 installs and fixes by the fixation kit that is arranged on both sides; Extrusion pressing type double surface radiators 103 is provided with the installation interface for mounted LED lamp bubble 102.Fixation kit comprises lamp fixed support 108 and stiffener 114, and stiffener 114 is fixedly installed on lamp housing support 101 inside, and lamp fixed support 108 is connected with stiffener 114 by hold-down screw 109 in lamp housing support 101 outsides and fixes whole lamp housing support 101; Described employing lamp housing support also comprises Wiring harness connector 106 as the LED Projecting Lamp of installation interface supporting structure, and Wiring harness connector 106 is used for a plurality of LED bulb 102 access power supply and control circuits.Adopt the lamp housing support also to comprise angular adjustment assembling 112 and lamp housing bonnet 113 as the LED Projecting Lamp of installation interface supporting structure, angular adjustment assembling 112 is arranged on the junction of lamp fixed support 108 and stiffener 114, and lamp housing bonnet 113 is arranged on the open-mouth of lamp housing support 101; Lamp housing bonnet 113 is provided with air vent.Extrusion pressing type double surface radiators 103 comprises substrate, and the substrate both sides are equipped with fin, as shown in Figure 4; Substrate one side is provided with the installation interface for mounted LED lamp bubble 102, and the fin around the substrate installation interface goes out irradiation angle according to bulb and cuts circle or elliptic conic shape space, is limited to guarantee not block the light that LED bulb 102 sends; Described installation interface comprises the face and the hole that is connected that contacts with LED bulb 102 on the extrusion pressing type double surface radiators 103 that be positioned at.6 flange fixing holes on the installation interface of extrusion pressing type double surface radiators 103 are distributed on the diameter D1, and diameter D1 is that LED bulb 102 outer diameter D subtract the boundary values of staying that hold-down screw nut diameter deducts 0.8 ~ 4mm again.Extrusion pressing type double surface radiators 103 is installed in the lamp housing support 101 by radiator hold-down screw 104.LED bulb 102 is fixed on by bulb hold-down screw 105 on the installation interface of extrusion pressing type double surface radiators 103, and lamp fixed support 108 is fixed on the lamp housing support 101 by stiffener 114 and hold-down screw 109.
LED bulb 102 is LED bulbs of tool waterproof and dustproof function.
The constructive method of the LED bulb of tool waterproof and dustproof function: 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 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, and the LED bulb is installed on the installation interface by flange.Described flanged (FLGD) heat conduction stent diameter is the bulb outer diameter D, and the bulb outer diameter D becomes W=1.1812e with the LED bulb power upper limit W of formation 0.0361DRelation, at W=1.1812e 0.0361DRelation curve on D get the LED bulb that discrete numerical value makes up a plurality of fixedly bulb outer diameter D sizes, to improve interchangeability and the versatility of LED bulb; In described bulb outer diameter D, at W=1.1812e 0.0361DRelation curve on, D 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 installation interface of corresponding extrusion pressing type double surface radiators arranges the flange fixing hole on described flanged (FLGD) heat conduction support.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 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.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 is so that form a simple electric interfaces on the LED bulb outer surface; 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.
Realize the LED bulb of said method, comprise flanged (FLGD) heat conduction support 3, heat conduction support 3 is provided with support lining 5, is provided with ray machine module 4 between heat conduction support 3 and the support lining 5, and support lining 5 is centered around around the ray machine module 4; Heat conduction support 3 is provided with support lining riveted holes 302, and support lining riveted holes 302 and support on the support lining 5 serve as a contrast projection 501 and match fixingly, also are provided with solder joint 21, interface male fixing hole 22 and the bulb mounting flange fixing hole 301 of ray machine module on the heat conduction support 3.Also be provided with power supply or control end solder joint hole 502 on the support lining 5, hot 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. 5, Fig. 6 and shown in Figure 7.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 described ray machine module 4 peripheral hardware convex inner covers 6 with transparent silica gel, and convex inner cover 6 internal layers are provided with fluorescent coating, as shown in Figure 8; 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 10, as shown in Figure 9.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, as shown in figure 23.
Described heat conduction support 3 is provided with electric connector, as shown in figure 11, 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; 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 is connected with electric connector female 10 with jack, and electric connector female 10 links to each other with cable.Described stiff end 15 be welded ring as shown in figure 12; 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 13 and shown in Figure 14; 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 12, Figure 13, Figure 14 and shown in Figure 15.
Electric connector female 10(bending electric connector female as shown in figure 17 and straight shape electric connector female shown in Figure 180) be provided with three hole flanges, and fix by three hole flanges and connector female hold-down screw 25 and the substrate of extrusion pressing type double surface radiators 103, and also be provided with secured adjusted rubber cushion 24 between flange and the substrate, guarantee that the anti-water surface is tight, as shown in figure 11.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 16 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 19, 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 the indoor environment of waterproof to use.
In the present embodiment, also can adopt the LED bulb of arranging intensive, as 24, Figure 25 and shown in Figure 26.
During the utility model accident, only need directly unload LED bulb 102 from extrusion pressing type double surface radiators 103, such as Fig. 1, shown in Figure 24, just can overhaul easily and more change the bulb.
In the utility model, LED bulb outer diameter D becomes the relation of W=1.1812e0.0361D with the LED bulb power W upper limit of formation, D gets the LED bulb that discrete numerical value makes up a plurality of fixedly bulb outer diameter D sizes on the relation curve of W=1.1812e0.0361D, to improve interchangeability and the versatility of LED bulb.On the relation curve of W=1.1812e0.0361D, D is take 20mm as lower limit, and take 130mm as the upper limit, per 10 millimeters is 1 section, be divided into 12 sections and consist of limited amount bulb external diameter specification, ensure interchangeability and the versatility of implementing the LED bulb with a small amount of bulb external diameter specification.Flange fixing hole distribution circle D1 is subjected to the impact of the screw size of using, and diameter D1 is that the bulb outer diameter D subtracts the boundary values of staying that hold-down screw nut diameter deducts 0.8 ~ 4mm again; Bulb wire hole distance L (being the eccentric position of electric connector male on the heat conduction support) according to the form below value.Bulb appearance and size outer diameter D among Figure 20 and Figure 21, flange fixing hole distribution circle diameter D1, radiator outer diameter D 3 manufacturing in accordance with regulations, relative dimensions is provided by Figure 22, Figure 27 and following table.

Claims (10)

1. one kind is adopted the lamp housing support as the LED Projecting Lamp of installation interface supporting structure, it is characterized in that: comprise lamp housing support (101) and LED bulb (102), lamp housing support (101) is for there being the rectangular box of an opening, be provided with extrusion pressing type double surface radiators (103) in the lamp housing support (101), lamp housing support (101) is provided with perforate at the face relative with opening, lamp housing support (101) is provided with air vent except opening and other faces that are provided with that face of perforate, and lamp housing support (101) installs and fixes by the fixation kit that is arranged on both sides; Extrusion pressing type double surface radiators (103) is provided with installation interface.
2. employing lamp housing support according to claim 1 is as the LED Projecting Lamp of installation interface supporting structure, it is characterized in that: described fixation kit comprises lamp fixed support (108) and stiffener (114), stiffener (114) is fixedly installed on lamp housing support (101) inside, and lamp fixed support (108) is connected with stiffener (114) at the outside hold-down screw (109) that passes through of lamp housing support (101); Described employing lamp housing support also comprises Wiring harness connector (106) as the LED Projecting Lamp of installation interface supporting structure.
3. employing lamp housing support according to claim 2 is as the LED Projecting Lamp of installation interface supporting structure, it is characterized in that: described employing lamp housing support also comprises angular adjustment assembling (112) and lamp housing bonnet (113) as the LED Projecting Lamp of installation interface supporting structure, angular adjustment assembling (112) is arranged on the junction of lamp fixed support (108) and stiffener (114), and lamp housing bonnet (113) is arranged on the opening part of lamp housing support (101); Lamp housing bonnet (113) is provided with air vent.
4. employing lamp housing support according to claim 1 is characterized in that as the LED Projecting Lamp of installation interface supporting structure: described extrusion pressing type double surface radiators (103) comprises substrate, and the substrate both sides are equipped with fin; Substrate one side is provided with installation interface; Described installation interface comprises the upper face and the hole that is connected that contacts with LED bulb (102) of extrusion pressing type double surface radiators (103) that be positioned at.
5. employing lamp housing support according to claim 4 is as the LED Projecting Lamp of installation interface supporting structure, it is characterized in that: 6 flange fixing holes on the installation interface of described extrusion pressing type double surface radiators (103) are distributed on the diameter D1, and diameter D1 is that LED bulb (102) outer diameter D subtracts the boundary values of staying that hold-down screw nut diameter deducts 0.8 ~ 4mm again.
6. according to claim 1 to the LED Projecting Lamp of the described employing lamp housing of 5 arbitrary claims support as the installation interface supporting structure, it is characterized in that, described LED bulb (102) is the LED bulb of tool waterproof and dustproof function, 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) cooperates the hot pressing riveted joint fixing with the support lining projection (501) that support serves as a contrast on (5); 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 is the nonmetallic materials heat-conducting substrate.
7. employing lamp housing support according to claim 6 is as the LED Projecting Lamp of installation interface supporting structure, it is characterized in that: the upper led chip of described ray machine module (4) only is provided with the transparent silica gel of encapsulation usefulness 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.
8. employing lamp housing support according to claim 6 is as the LED Projecting Lamp of installation interface supporting structure, it is characterized in that: described LED bulb (102) also comprises luminous intensity distribution optical lens (7), luminous intensity distribution optical lens (7) directly is bonded on the support lining (5), also be provided with lens snap ring (8) on support lining (5) external diameter and block luminous intensity distribution optical lens (7), or directly be bonded with outer bulb envelope (9); Lens snap ring (8) scioptics snap ring hold-down screw (14) is fixed on the support lining (5).
9. employing lamp housing support according to claim 6 is as the LED Projecting Lamp of installation interface supporting structure, it is characterized in that: described heat conduction support (3) is provided with electric connector, electric connector comprises electric connector male (11), described electric connector male (11) is provided with contact pin (17), the contact pin solder joint (19) of contact pin (17) rear and ray machine module (4) welding; 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.
10. employing lamp housing support according to claim 9 is as the LED Projecting Lamp of installation interface supporting structure, it is characterized in that: on the installation interface of described extrusion pressing type double surface radiators (103) substrate with the heat conduction support (3) of LED bulb (102) on electric connector male (11) correspondence position be provided with electric connector female (10), 3 hole flanges are set on the electric connector female (10); The electric connector female arranges caulking groove on (10), and waterproof apron (16) is set in the caulking groove; Between electric connector female (10) and extrusion pressing type double surface radiators (103) substrate, be provided with secured adjusted rubber cushion (24); Or in electric connector male (11) external screw thread is set and fixes with the screw-internal thread fit of the upper hold-down nut of the electric connector female (10) that is provided with waterproof apron (16); Or the cable fixing head lead-in wire is adopted in LED bulb (102) electrical connection.
CN2012203554636U 2012-07-23 2012-07-23 LED projection lamp adopting lamp housing bracket as installation interface bracket structure Expired - Fee Related CN202647489U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016075640A1 (en) * 2014-11-11 2016-05-19 Intelligent Lighting Technologies Inc. Led bulb adapters and methods of retrofitting led bulbs
US10669740B2 (en) 2018-07-13 2020-06-02 Joseph Michael Szerszen Emergency door lock illumination apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016075640A1 (en) * 2014-11-11 2016-05-19 Intelligent Lighting Technologies Inc. Led bulb adapters and methods of retrofitting led bulbs
US20170321846A1 (en) * 2014-11-11 2017-11-09 Intelligent Lighting Technologies Inc. Led bulb adapters and methods of retrofitting led bulbs
US20200109823A1 (en) * 2014-11-11 2020-04-09 Intelligent Lighting Technologies Inc. Led bulb adapters and methods of retrofitting led bulbs
US11083064B2 (en) 2014-11-11 2021-08-03 Intelligent Lighting Technologies Inc. LED bulb adapters and methods of retrofitting LED bulbs
US10669740B2 (en) 2018-07-13 2020-06-02 Joseph Michael Szerszen Emergency door lock illumination apparatus
US11168491B2 (en) 2018-07-13 2021-11-09 Joseph Michael Szerszen Emergency door lock illumination apparatus

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