CN102818179A - LED (Light-Emitting Diode) streetlamp utilizing extrusion type mounting interface bracket structure - Google Patents

LED (Light-Emitting Diode) streetlamp utilizing extrusion type mounting interface bracket structure Download PDF

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Publication number
CN102818179A
CN102818179A CN2012102537695A CN201210253769A CN102818179A CN 102818179 A CN102818179 A CN 102818179A CN 2012102537695 A CN2012102537695 A CN 2012102537695A CN 201210253769 A CN201210253769 A CN 201210253769A CN 102818179 A CN102818179 A CN 102818179A
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CN
China
Prior art keywords
bulb
led
installation interface
diameter
support
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CN2012102537695A
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Chinese (zh)
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CN102818179B (en
Inventor
张继强
张哲源
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贵州光浦森光电有限公司
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Priority to CN201210253769.5A priority Critical patent/CN102818179B/en
Publication of CN102818179A publication Critical patent/CN102818179A/en
Priority claimed from JP2015523370A external-priority patent/JP6007324B2/en
Priority claimed from KR1020157004346A external-priority patent/KR101778867B1/en
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Publication of CN102818179B publication Critical patent/CN102818179B/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

Abstract

The invention discloses an LED (Light-Emitting Diode) streetlamp utilizing an extrusion type mounting interface bracket structure. The LED streetlamp comprises an extrusion type mounting interface bracket (103), wherein the extrusion type mounting interface bracket (103) is fixedly arranged in a lamp rod (108); the extrusion type mounting interface bracket (103) comprises a lamp rod fixing sleeve; bracket panels are arranged at the two sides of the lamp rod fixing sleeve; the bracket panels are provided with a mounting interface for mounting an LED lamp bulb (102); and the mounting interface is provided with the LED lamp bulb (102) which has waterproof and dustproof functions and is provided with a heat radiator. The LED streetlamp disclosed by the invention has the characteristics of simple structure, low construction cost, rapidness, cheapness and convenience for installation, use and maintenance, and uneasiness for enlarging faults. According to the LED streetlamp disclosed by the invention, the lamp bulb, a lamp and an illumination control product of the LED lamp are independently produced and used, so that a production link is greatly reduced and the batch production is achieved; and the LED streetlamp is good for application and industrial scale expansion of an LED energy-saving illumination product.

Description

A kind of LED street lamp that adopts extrusion pressing type installation interface supporting structure
Technical field
the present invention relates to a kind of LED street lamp, relate in particular to a kind of LED street lamp that adopts extrusion pressing type installation interface supporting structure.
Background technology
LED semiconductor lighting is as lighting engineering of new generation; Have photoelectric conversion rate height, the easy control of light source direction, illumination period and mode and be prone to have five incomparable big power savings advantages of higher other existing lighting engineering such as power factor under control, color rendering properties of light source height, the appropriate design, receive the favor of global investor and vigorously supporting of national governments.The luminous efficiency of current LED illuminating lamp can surpass 70LM/W mostly, has more power savings advantages than traditional electricity-saving lamp.The green light LED luminous efficiency can be up to 683LM/W in theory; The theoretical efficiency of white light LEDs also can reach 182.45LM/W, so the space that the LED illumination efficiency promotes is huge.
are in existing LED illuminating product design; High-powered LED lamp particularly; Because heat radiation during high-powered LED lamp of assembly, is adopted LED optical mode group, driving power and the design of light fixture three in one; Be that parts such as LED optical mode group, driving power and light fixture must form a complete production network, formed the situation of so-called " LED has lamp not have bulb ".This has brought a series of fatal problems such as manufacturing cost is high, use inconvenience, maintenance difficult for the LED illuminating product.At first make to go up the unified standard production that can't realize the whole nation and even the whole world, cause product specification many, batch less, expensive; Next is that each tame product is of all kinds, and is not general mutually, more can not exchange; The 3rd need take off maintenance with assembly integrals such as LED optical mode group, driving power, light fixtures when being product bug, and maintenance is inconvenience very, is very easy to form defectives such as fault extension and maintenance delay, maintenance cost is high.These defectives have greatly restricted promoting the use of of LED illumination, are the hard defects during the LED illuminating product is promoted.
Summary of the invention
the objective of the invention is to, and a kind of LED street lamp that adopts extrusion pressing type installation interface supporting structure is provided.This LED lamp post 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 street lamp be in the independence of producing and using, and this LED street lamp can reduce production link significantly, realized the mass of producing, help the application and the industrial scale of LED energy-saving illumination product.
are for solving the problems of the technologies described above; Technical scheme provided by the invention is following: a kind of LED street lamp that adopts extrusion pressing type installation interface supporting structure; Comprise metal extrusion pressing type installation interface support, extrusion pressing type installation interface support is fixed on the lamp stand; Extrusion pressing type installation interface support comprises the lamp stand fixed cover, and lamp stand fixed cover both sides are equipped with the support panel, and the support panel is provided with the installation interface that is used to install the LED bulb; The LED bulb is installed on the installation interface.
The LED street lamp of aforesaid employing extrusion pressing type installation interface supporting structure also comprises Wiring harness connector, and Wiring harness connector is arranged on the lamp stand fixed cover, and Wiring harness connector is used for a plurality of LED bulbs are inserted power supply and control circuit.
In the LED street lamp of aforesaid employing extrusion pressing type installation interface supporting structure, in the described extrusion pressing type installation interface support, the support panel of both sides is the angle setting; Described lamp stand fixed cover one end is provided with the lamp stand end socket, and the lamp stand fixed cover other end is fixed on the lamp stand by the lamp stand hold-down screw; Described installation interface comprises the face and the hole that is connected that contacts with the LED bulb on the support panel that be positioned at.
In the LED street lamp of aforesaid employing extrusion pressing type installation interface supporting structure; Described installation interface is provided with the perforate of radiator interface and 6 flange fixing holes; The flange fixing hole is used for fixing the LED bulb, and the perforate of radiator interface is used to make the LED bulb to run through installation interface; Described 6 flange fixing holes are 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 said radiator interface opening diameter D2 again for the bulb D outer diameter subtracts.
In the LED street lamp of aforesaid employing lamp housing as the installation interface supporting structure; 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 said heat conduction support and be useful on the flange arrangement that the LED bulb is installed, the mode that the heat conduction support also is provided with caulking groove is outer bulb envelope or lens snap ring and lens fixedly; 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; Be provided with heat conductive pad between flange or mounting flange and the installation interface.
aforesaid LED street lamp, in the said LED bulb constructive method, 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.
Aforesaid LED street lamp, in the said LED bulb constructive method, the bulb D outer diameter of said LED bulb becomes W=1.1812e with the LED bulb power 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; The bulb D outer diameter is 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; 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 corresponding installation interface setting of outer bulb envelope upper flange fixing hole of mounting flange.
aforesaid LED street lamp, in the said LED bulb constructive method, 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 street lamp; LED bulb by said LED bulb constructive method formation: 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 street lamp in the LED bulb by said LED bulb constructive method formation, 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 street lamp, in the LED bulb by said LED bulb constructive method formation, 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 street lamp; In the LED bulb by said LED bulb constructive method formation; The edge of said heat conduction support is the mounting flange structure, and the bulb inner cover also is provided with caulking groove outward, and caulking groove is embedded in and is fixed with outer bulb envelope or the lens snap ring adds lens; Perhaps said heat conduction support is fixed in the outer bulb envelope of band mounting flange.
aforesaid LED street lamp; In the LED bulb by said LED bulb constructive method formation; 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 street lamp; In the LED bulb by said LED bulb constructive method formation; 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 extrusion pressing type installation interface support as critical piece; The support panel of extrusion pressing type installation interface support provides the installation support interface for the LED bulb; LED bulb and other auxiliary member all concentrate on the extrusion pressing type installation interface support, and be simple in structure, cost is low, installation, use, easy to maintenance.Extrusion pressing type installation interface support has played the effect of lamp housings such as water proof and dust proof simultaneously.
LED street lamp of the present invention only is light fixture and two parts of LED bulb of core component with extrusion pressing type installation interface support, and the LED street lamp overall structure of setting up like this is simple; In the LED street lamp of the present invention, extrusion pressing type installation interface support and LED bulb need not to produce simultaneously, and extrusion pressing type installation interface support and LED bulb also need not to install simultaneously when installing; Realized light fixture and LED bulb on producing with the independence of using; Can reduce production link significantly, improve production lotization, be convenient to standardization large-scale production, help the industrialization of LED energy-saving illumination product, and have very high versatility and interchangeability.
the present invention adopts tool waterproof and dustproof function LED bulb, and technique effect is better; 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, and 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.The radiating condition of LED bulb of the present invention is fine, and the heat that can rapidly led chip be sent during bulb work passes to rapidly on all fin; The fin of LED bulb is difficult for laying dust during street lamp of the present invention work, and the thermal convection current condition is very good, has the ability of windproof preferably, waterproof, antidusting plug and worm plug.
Extrusion pressing type installation interface support among the present invention need not born more waterproof and dustproof function the lamp housing in conventional road lamp, compares conventional road lamp, and LED bulb self just has enough waterproof, insect protected effect among the present invention.This makes LED street lamp of the present invention in design, have more condition to consider practicality, aesthetic feeling and personalization that light fixture is whole.
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 street lamp be in the independence of producing and using, and reduced production link significantly, realized the mass of producing, helped the application and the industrial scale of LED energy-saving illumination product
Description of drawings:
Fig. 1 is the structure chart of the embodiment of the invention;
Fig. 2 is the schematic appearance that embodiment of the invention LED bulb heat conduction support carries the outer bulb envelope scheme of mounting flange structure;
Fig. 3 is the structural representation that embodiment of the invention LED bulb heat conduction support carries the lens arrangement of mounting flange structure;
Fig. 4 is the structural representation that embodiment of the invention LED bulb heat conduction support carries the outer bulb envelope scheme of mounting flange structure;
Fig. 5 is the structural representation of the chimeric circuit of LED bulb heat conduction support of the present invention;
Fig. 6 is the structural representation of the heat conduction support of LED bulb band bulb inner cover of the present invention;
Fig. 7 is the structural representation of the heat conduction support of LED bulb band spill inner cover of the present invention;
Fig. 8 is the sectional view of LED bulb spill inner cover of the present invention;
Fig. 9 is that embodiment of the invention LED bulb heat conduction support is not with the structural representation of mounting flange structure;
Figure 10 is that embodiment of the invention LED bulb heat conduction support is not with the schematic appearance of mounting flange structure;
Figure 11 is an embodiment of the invention LED bulb installed surface sketch map;
Figure 12 is the installation interface sketch map of embodiment of the invention installation interface support;
Figure 13 embodiment of the invention LED bulb heat conduction support carries the lens arrangement schematic appearance of mounting flange structure;
Figure 14 is the outside drawing of looking up of the embodiment of the invention;
Figure 15 is the outside drawing of overlooking of the embodiment of the invention;
Figure 16 is the structure chart of the downward angle of embodiment of the invention support panel when being provided with;
Figure 17 is that the downward angle of embodiment of the invention support panel is looked up outside drawing when being provided with;
Figure 18 is that the downward angle of embodiment of the invention support panel is overlooked outside drawing when being provided with;
Figure 19 is the structure chart when embodiment of the invention support panel links to each other and upwards angle is provided with;
Figure 20 is the outside drawing of looking up when embodiment of the invention support panel links to each other and upwards angle is provided with;
Figure 21 is the outside drawing of overlooking when embodiment of the invention support panel links to each other and upwards angle is provided with;
Figure 22 is the structure chart when embodiment of the invention support panel links to each other and angle is provided with downwards;
Figure 23 is the outside drawing of looking up when embodiment of the invention support panel links to each other and angle is provided with downwards;
Figure 24 is the outside drawing of overlooking when embodiment of the invention support panel links to each other and angle is provided with downwards;
Figure 25 is the lamp stand fixed support perspective view of the embodiment of the invention;
Figure 26 is the lamp stand fixed support perspective view of the downward angle of embodiment of the invention support panel when being provided with;
Figure 27 is lamp stand fixed support perspective view when embodiment of the invention support panel links to each other and upwards angle is provided with;
Figure 28 is the lamp stand fixed support perspective view when embodiment of the invention support panel links to each other and angle is provided with downwards.
Reference numeral:
2-heat conductive pad, 3-heat conduction support, 4-silver slurry printed circuit, 6-bulb inner cover, 61-spill inner cover; The 7-lens, 8-lens snap ring, 71-lens carrier, 9-outer bulb envelope, the outer bulb envelope of 91-band mounting flange; 10A-tape cable water joint, 11A-cable fixing head, 18-caulking groove, 22-connector fixing hole; 101-lamp stand end socket, 102-LED bulb, 103-extrusion pressing type installation interface support, 105-bulb hold-down screw; The 106-Wiring harness connector, 107-Wiring harness connector support and hold-down screw, 108-lamp stand, 109-lamp stand hold-down screw.
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.A kind of LED street lamp that adopts extrusion pressing type installation interface supporting structure like Fig. 1, Figure 14 and shown in Figure 15, comprises extrusion pressing type installation interface support 103, and extrusion pressing type installation interface support 103 is fixed on the lamp stand 108; Extrusion pressing type installation interface support 103 comprises the lamp stand fixed cover, and lamp stand fixed cover both sides are equipped with the support panel, and the support panel is provided with the installation interface that is used to install LED bulb 102; Tool waterproof and dustproof function is installed on the installation interface and carries the LED bulb 102 of radiator.Adopt the LED street lamp of extrusion pressing type installation interface supporting structure also to comprise Wiring harness connector 106, Wiring harness connector 106 is arranged on the lamp stand fixed cover, and Wiring harness connector 106 is used for LED bulb 102 is inserted power supply and control circuit.In the extrusion pressing type installation interface support 103, the angle setting that makes progress of the support panel of both sides, shown in figure 25; Described lamp stand fixed cover one end is provided with lamp stand end socket 101, and the lamp stand fixed cover other end is fixed on the lamp stand 108 by lamp stand hold-down screw 109; Described installation interface comprises the face and the hole that is connected that contacts with LED bulb 102 on the support panel that be positioned at.Installation interface is provided with 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; Described 6 flange fixing holes are 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 said radiator interface opening diameter D2 again for the bulb D outer diameter subtracts.LED bulb 102 is installed on the installation interface through bulb hold-down screw 105.Wiring harness connector 106 is installed on the lamp stand fixed cover through Wiring harness connector support and hold-down screw 107.
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: 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, the mode that the heat conduction support also is provided with caulking groove is outer bulb envelope or lens snap ring and lens fixedly; 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; Be provided with heat conductive pad between flange or mounting flange and the installation interface.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 bulb D outer diameter of LED bulb becomes W=1.1812e with the LED bulb power 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; The bulb D outer diameter is 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; 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 corresponding installation interface setting of outer bulb envelope upper flange fixing hole of mounting flange.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 above-mentioned constructive method is realized in : 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 as shown in Figure 5.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 as shown in Figure 6.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 as shown in Figure 3.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 as shown in Figure 4, or uses lens snap ring 8 to block lens 7 and also pass through bonding with lens snap ring 8 embedding caulking grooves, as shown in Figure 3.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; As shown in Figure 7, 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 as shown in Figure 8.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.
In present embodiment, be provided with heat conductive pad 2 between flange or mounting flange and the installation interface.
In present embodiment, said heat conduction support 3 can also be fixed in the outer bulb envelope 91 of band mounting flange, and is as shown in Figure 9.
In present embodiment, the angle setting downwards of support panel is like Figure 16, Figure 17, Figure 18 and shown in Figure 26.
In present embodiment, the support panel can also link to each other and upwards angle setting, like Figure 19, Figure 20, Figure 21 and shown in Figure 27.
In present embodiment, the support panel can also link to each other and angle setting downwards, like Figure 22, Figure 23, Figure 24 and shown in Figure 28.
when the present invention has an accident,, only need directly to unload bulb 102 and can overhaul easily and more change the bulb, like Fig. 1, Figure 16, Figure 19 and shown in Figure 22 from extrusion pressing type installation interface support 103.
In the present embodiment, the bulb D outer diameter becomes W=1.1812e with the LED bulb power W upper limit 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.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.Flange fixing hole distribution circle D1 and radiator interface opening diameter D2 receive the influence of the screw that uses size, 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; 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; Bulb wire hole distance L according to the form below value.Bulb sizes D outer diameter among Figure 13, Fig. 2, Figure 10, flange fixing hole distribution circle diameter D1, fin D outer diameter 3 is by the manufacturing of regulation, and relative dimensions is definite with Figure 12 and following table by Figure 11:

Claims (8)

1. LED street lamp that adopts extrusion pressing type installation interface supporting structure, it is characterized in that: comprise metal extrusion pressing type installation interface support (103), extrusion pressing type installation interface support (103) is fixed on the lamp stand (108); Extrusion pressing type installation interface support (103) comprises the lamp stand fixed cover, and lamp stand fixed cover both sides are equipped with the support panel, and the support panel is provided with the installation interface that is used to install LED bulb (102); LED bulb (102) is installed on the installation interface.
2. the LED street lamp of employing extrusion pressing type installation interface supporting structure according to claim 1; It is characterized in that: also comprise Wiring harness connector (106); Wiring harness connector (106) is arranged on the lamp stand fixed cover, and Wiring harness connector (106) is used for a plurality of LED bulbs (102) are inserted power supply and control circuit.
3. the LED street lamp of employing extrusion pressing type installation interface supporting structure according to claim 1 is characterized in that: in the described extrusion pressing type installation interface support (103), the support panel of both sides is the angle setting; Described lamp stand fixed cover one end is provided with lamp stand end socket (101), and the lamp stand fixed cover other end is fixed on the lamp stand (108) by lamp stand hold-down screw (109); Described installation interface comprises the face and the hole that is connected that contacts with LED bulb (102) on the support panel that be positioned at.
4. the LED street lamp of employing extrusion pressing type installation interface supporting structure according to claim 1; It is characterized in that: described installation interface is provided with 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; Described 6 flange fixing holes are 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 said radiator interface opening diameter D2 again for the bulb D outer diameter subtracts.
5. according to the LED street lamp of the described employing extrusion pressing type of the arbitrary claim of claim 1 to 4 installation interface supporting structure; It is characterized in that; Described LED bulb (102) is the LED bulb of 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 said heat conduction support and be useful on the flange arrangement that the LED bulb is installed, the mode that the heat conduction support also is provided with caulking groove is outer bulb envelope or lens snap ring and lens fixedly; 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; Be provided with heat conductive pad between flange or mounting flange and the installation interface.
6. the LED street lamp of employing extrusion pressing type installation interface supporting structure according to claim 5, it is characterized in that: 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.
7. the LED street lamp of employing extrusion pressing type installation interface supporting structure according to claim 5 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 corresponding installation interface setting of outer bulb envelope upper flange fixing hole of mounting flange.
8. the LED street lamp of employing extrusion pressing type installation interface supporting structure according to claim 6 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.
CN201210253769.5A 2012-07-23 2012-07-23 LED (Light-Emitting Diode) streetlamp utilizing extrusion type mounting interface bracket structure Active CN102818179B (en)

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CN201210253769.5A CN102818179B (en) 2012-07-23 2012-07-23 LED (Light-Emitting Diode) streetlamp utilizing extrusion type mounting interface bracket structure
JP2015523370A JP6007324B2 (en) 2012-07-23 2013-07-23 General-purpose LED bulb construction method, flange inner snap ring type LED bulb and its lamp
KR1020157004346A KR101778867B1 (en) 2012-07-23 2013-07-23 Method for forming led bulb with high interchangeability and universality and integrated led bulb and lamp
KR1020157004344A KR101829349B1 (en) 2012-07-23 2013-07-23 Method for constructing universal led bulb and flange inner snap ring type led bulb and lamp
EP13822624.6A EP2886933B1 (en) 2012-07-23 2013-07-23 Method for forming led bulb with high interchangeability and universality and integrated led bulb and lamp
RU2015105999A RU2632471C2 (en) 2012-07-23 2013-07-23 Method of performing universal led bulb, led lamp, having type of internal stopping ring, with flange and lamp
US14/416,389 US9765951B2 (en) 2012-07-23 2013-07-23 Method for constructing universal LED bulb, flange inner snap ring type LED bulb and lamp
PCT/CN2013/000877 WO2014015653A1 (en) 2012-07-23 2013-07-23 Method for forming led bulb with high interchangeability and universality and integrated led bulb and lamp
US14/416,513 US9625111B2 (en) 2012-07-23 2013-07-23 Method for forming LED bulb with high interchangeability and universality and integrated LED bulb and lamp
PCT/CN2013/000878 WO2014015654A1 (en) 2012-07-23 2013-07-23 Method for constructing universal led bulb and flange inner snap ring type led bulb and lamp
EP13823487.7A EP2876358B1 (en) 2012-07-23 2013-07-23 Method for constructing universal led bulb and flange inner snap ring type led bulb and lamp
JP2015523369A JP6108642B2 (en) 2012-07-23 2013-07-23 Interchangeable and versatile LED bulb construction method and integrated LED bulb and lamp
BR112015001557A BR112015001557A2 (en) 2012-07-23 2013-07-23 Construction method of a universal led bulb, flange type led bulb with inner snap ring and lamp

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