CN102777829A - LED project lamp using lamp shell support as mounting interface support structure - Google Patents
LED project lamp using lamp shell support as mounting interface support structure Download PDFInfo
- Publication number
- CN102777829A CN102777829A CN2012102538166A CN201210253816A CN102777829A CN 102777829 A CN102777829 A CN 102777829A CN 2012102538166 A CN2012102538166 A CN 2012102538166A CN 201210253816 A CN201210253816 A CN 201210253816A CN 102777829 A CN102777829 A CN 102777829A
- Authority
- CN
- China
- Prior art keywords
- led
- support
- bulb
- lamp
- lamp housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an LED project lamp using a lamp shell support as a mounting interface support structure. The LED project lamp comprises the lamp shell support (101) and LED bulbs (102), the lamp shell support (101) is a rectangular box with an opening on one surface, the surface opposite to the opening of the lamp shell support (101) is provided with a hole for mounting an extruded double-sided radiator (103), vent holes are arranged on the other surfaces of the lamp shell support (101) except for the surface with the opening and the surface with the hole, the lamp shell support (101) is fixedly mounted by fixing components arranged on two sides of the lamp shell support, and mounting surfaces for mounting the LED bulbs (102) are arranged on the extruded double-sided radiator (103). The LED project lamp is simple in structure, low in manufacturing cost and convenient to mount, use and maintain. The bulbs of the LED project lamp, a lighting fixture and a lighting control product can be respectively independent in production and use, production links of LED lighting products are greatly decreased, batch production is improved, and standard large-scale production and industrialization of the energy-saving LED lighting products are facilitated.
Description
Technical field
the present invention relates to a kind of LED Projecting Lamp, relate in particular to a kind of LED Projecting Lamp that adopts the lamp housing support as the installation interface supporting structure.
Background technology
semiconductor lighting is as lighting engineering of new generation; Have photoelectric conversion rate height, the easy control of light source direction, illumination period and mode and be prone to have five incomparable big power savings advantages of higher other existing lighting engineering such as power factor under control, color rendering properties of light source height, the appropriate design, receive the favor of global investor and vigorously supporting of national governments.The luminous efficiency of current LED 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 Projecting Lamp that adopts the two-sided radiator of extrusion pressing type is provided.This LED Projecting Lamp is simple in structure, 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 Projecting Lamp be in the independence of producing and using, and this LED Projecting 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 Projecting Lamp that adopts the lamp housing support as the installation interface supporting structure; Comprise lamp housing support and LED bulb; The lamp housing support is the rectangular box that an opening is arranged, and is provided with the two-sided radiator of extrusion pressing type in the lamp housing support, and the lamp housing support is provided with the perforate that is used to install the two-sided radiator of extrusion pressing type on the face relative with opening; The lamp housing support is provided with air vent except that opening and other faces that are provided with that face of perforate, and the lamp housing support installs and fixes through the fixation kit that is arranged on both sides; The two-sided radiator of extrusion pressing type is provided with the installation interface that is used to install the LED bulb.
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 fixes whole lamp housing support in lamp housing support outside through being connected with stiffener; The LED Projecting Lamp of described employing extrusion pressing type radiator also comprises Wiring harness connector, and Wiring harness connector is used for a plurality of LED bulbs are inserted power supply and control circuit.
In the LED Projecting Lamp of
aforesaid employing lamp housing support as the installation interface supporting structure; The LED Projecting Lamp of the two-sided radiator of described employing extrusion pressing type also comprises angular adjustment assembling and lamp housing bonnet; 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, the two-sided radiator of described extrusion pressing type comprises substrate, and the substrate both sides are equipped with fin; Substrate one side is provided with the installation interface that is used to install the LED bulb, and the fin around the substrate installation interface goes out irradiation angle according to bulb and cuts circle or oval cone space, exceeds to guarantee not block the light that the LED bulb sends; Described installation interface comprises the face and the hole that is connected that contacts with the LED bulb on the two-sided radiator of extrusion pressing type 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 the two-sided radiator of described extrusion pressing type 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.
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; Constructive method is: through bonding ray machine module on flanged (FLGD) heat conduction support of a metal; Be centered around the edge of ray machine module with annular nonmetallic support lining, and the support lining be fixed on the heat conduction support, with heat conduction support and support lining be the bulb structure center carry out the bulb parts installation with formation LED bulb; Thereby make simple in structure smooth between ray machine module and heat conduction support, be beneficial to the heat radiation of LED; Described ray machine module is formed by ray machine template, led chip group and relevant circuit and through solid crystalline substance and encapsulation, or wherein also is integrated with the powered chip, and the LED bulb is installed on the installation interface through flange.
Aforesaid LED Projecting Lamp, in the said LED bulb constructive method, said flanged (FLGD) heat conduction stent diameter is the bulb D outer diameter, the bulb D outer diameter becomes W=1.1812e with the LED bulb power upper limit W of formation
0.0361D
Relation, at W=1.1812e
0.0361D
Relation curve on D get the LED bulb that discrete numerical value makes up a plurality of fixedly bulb D outer diameter sizes, to improve the interchangeability and the versatility of LED bulb; In said bulb D outer diameter, at W=1.1812e
0.0361D
Relation curve on, D is a lower limit with 20mm, is the upper limit with 130mm, per 10 millimeters is 1 section, is divided into 12 sections and constitutes limited amount bulb external diameter specifications, comes the further interchangeability and the versatility of raising LED bulb with a spot of bulb external diameter specification; The installation interface of the two-sided radiator of corresponding extrusion pressing type is provided with the flange fixing hole on said flanged (FLGD) heat conduction support.
aforesaid LED Projecting Lamp, in the said LED bulb constructive method, said support lining carries out hot pressing through projection on the support lining and the riveted holes on the heat conduction support and is riveted on the heat conduction support; Described ray machine template is the metal material heat-conducting substrate, obtains circuit through the PCB printed-board technology; Or be the nonmetallic materials heat-conducting substrate, adopt the chimeric circuit of silver slurry printed circuit technique on it; Ray machine module outer ring is surrounded by the nonmetallic support lining of annular; Sprayed with fluorescent powder covers transparent silica gel again on the led chip on the said ray machine module; The blue ruddiness proportional arrangement that perhaps the led chip quantity on the ray machine module is needed by plant, the led chip that welding is good only covers the transparent silica gel encapsulation; Perhaps, the led chip on the said ray machine module is only by transparent silica gel encapsulation, the outer convex inner cover that inboard coating fluorescent material is set then on the ray machine module after encapsulation; Not sealing of led chip on the perhaps said ray machine module, the outer spill inner cover that the transparent insulation conductive fluid is housed that is provided with is provided with fluorescent material in the transparent insulation conductive fluid, the elasticity inner cover that said spill inner cover is slim concave inward structure on the ray machine module; Described luminous intensity distribution optical lens directly is bonded on the support lining; Also be provided with the lens snap ring outside the support lining and block the luminous intensity distribution optical lens; Or directly be bonded with outer bulb envelope, thereby the ray machine module is enclosed in the waterproof closed area of support lining, heat conduction support and outer bulb envelope or luminous intensity distribution optical lens; For preventing the lens accidental, be provided with lens snap ring hold-down screw the lens snap ring is fixed on the support lining.
aforesaid LED Projecting Lamp; In the said LED bulb constructive method; Offer perforation on said heat conduction support and the support lining, insert perforation, and be that stiff end is fixed with the part of inserting bulb inside at the public head of electric connector that will the band contact pin; Ray machine module welding in the tail end of contact pin and the LED bulb makes to form a simple electric interfaces on the LED bulb outer surface; Through to the eccentric position in the public head of said electric connector hole on the heat conduction support and the qualification of the public stiff end size of electric connector, make the ray machine template in the LED bulb can satisfy needs and the contraposition needs of arranging led chip and driving power chip; The electric connector of described band contact pin is four needle constructions, and wherein, two pins are that power supply inserts; Two pins insert for control; Said stiff end is nut fixed form or welded ring fixed form; When stiff end is the nut fixed form, between public head of electric connector and heat conduction support, increases waterproof apron and carry out waterproof; For preventing rotation, on the public head of electric connector anti-slip tank is set, perforation place of described heat conduction support is provided with respective bump.
In
aforesaid LED Projecting Lamp; On the installation interface of the two-sided radiator base plate of said extrusion pressing type with the heat conduction support of LED bulb on the public correspondence position of electric connector be provided with the female head of electric connector, on the female head of electric connector 3 hole flanges are set; Only need when the LED bulb is installed the public head of electric connector with after female of electric connector docks, fixed L ED bulb is promptly realized being electrically connected of LED bulb again; On the female head of electric connector caulking groove is set, waterproof apron is set in the caulking groove carries out waterproof; Between female head of electric connector and the two-sided radiator base plate of extrusion pressing type, be provided with the secured adjusted rubber cushion and regulate thickness, guarantee that the anti-water surface is tight; Or fixedly carry out waterproof in the screw-internal thread fit that hold-down nut on external screw thread and the female head of the electric connector that is provided with waterproof apron is set on the public head of electric connector; Or the LED bulb is electrically connected employing cable fixing head lead-in wire.
In
aforesaid LED Projecting Lamp; LED bulb by said LED bulb constructive method formation: comprise flanged (FLGD) heat conduction support; The heat conduction support is provided with the support lining, is provided with the ray machine module between heat conduction support and the support lining, and the support lining is centered around around the ray machine module; Heat conduction support, support lining and ray machine module are formed the LED ray machine module of band heat conduction support; Described ray machine module is formed by ray machine template, led chip group and relevant circuit and through solid crystalline substance and encapsulation, or wherein also is integrated with the powered chip.
aforesaid LED Projecting Lamp, in the LED bulb that constitutes by LED bulb constructive method: said heat conduction support is provided with support lining riveted holes, and support lining riveted holes and support on the support lining serve as a contrast the projection hot pressing riveted and fixed that matches.Described ray machine template is the metal material heat-conducting substrate, obtains circuit through the PCB printed-board technology; Or be the nonmetallic materials heat-conducting substrate, adopt the chimeric circuit of silver slurry printed circuit technique on it.
aforesaid LED Projecting Lamp, press in the LED bulb of LED bulb constructive method formation: and the led chip peripheral hardware convex inner cover of said band transparent silica gel, convex 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 Projecting Lamp; In the LED bulb by LED bulb constructive method formation: said heat conduction support is provided with electric connector; Electric connector comprises the public head of electric connector; The public head of said electric connector is provided with contact pin, the contact pin solder joint of contact pin rear and the welding of ray machine module; The public head of said electric connector passes and is provided with stiff end behind the public fixing hole of connector on the LED bulb and fixes; The public head of electric connector is connected with the female head of the electric connector of band jack, and the female head of electric connector links to each other with cable; Described electric connector contact pin is four needle constructions, and wherein: two pins are that power supply inserts; Two pins insert for control.
aforesaid LED Projecting Lamp, in the LED bulb by LED bulb constructive method formation: said stiff end is a welded ring; Perhaps said stiff end is a hold-down nut, on the public head of electric connector the waterproof apron caulking groove is set also, in the waterproof apron caulking groove waterproof apron is set; For preventing rotation, on the public head of electric connector anti-slip tank is set, perforation place of described heat conduction support is provided with respective bump.
aforesaid LED Projecting Lamp; In the LED bulb by LED bulb constructive method formation: the female head of said electric connector is provided with three hole flanges; And fix through female hold-down screw of three hole flanges and connector and the two-sided radiator of extrusion pressing type; And also be provided with the secured adjusted rubber cushion between the two-sided radiator of flange and extrusion pressing type, guarantee that the anti-water surface is tight.
aforesaid LED Projecting Lamp; In the LED bulb that constitutes by LED bulb constructive method: the public head of said electric connector is provided with external screw thread, is fixed on the public head of electric connector through the screw-internal thread fit that goes up hold-down nut with the female head of the electric connector that is provided with waterproof apron.
aforesaid LED Projecting Lamp, in the LED bulb by LED bulb constructive method formation: the female head of said electric connector is provided with caulking groove, is provided with waterproof apron in the caulking groove.
aforesaid LED Projecting Lamp; In the LED bulb by LED bulb constructive method formation: described luminous intensity distribution optical lens directly is bonded on the support lining; Also be provided with the lens snap ring on the support lining external diameter and block the luminous intensity distribution optical lens, or directly be bonded with outer bulb envelope.For preventing the lens accidental, be provided with lens snap ring hold-down screw the lens snap ring is fixed on the support lining.
compared with prior art; Light fixture of the present invention adopts the lamp housing support as critical piece; The two-sided radiator of the fixed press type that act as of lamp housing support and then provide support the interface for the LED bulb; Simple stamping forming lamp housing support is cheap and practical, and other auxiliary member also all concentrates on the lamp housing support the LED bulb except that the two-sided radiator of fixed press type is installed, and the whole parts of Projecting Lamp of the present invention seldom; Guaranteed that Projecting Lamp of the present invention is cheap and practical, demonstrated fully simple, practical, the attractive in appearance characteristics of Projecting Lamp of the present invention.Simultaneously because the present invention is simple in structure, so installation, use, easy to maintenance.
LED Projecting Lamp of the present invention only is light fixture and two parts of LED bulb of core component with the lamp housing support, and the LED Projecting Lamp overall structure of setting up like this is simple; In the LED Projecting Lamp of the present invention, 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; 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 moves on the support lining through the mounting structure with LED bulb parts; 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 helps reducing the led chip junction temperature, improves the service life of led light source.The support lining is nonmetallic materials; Utilize hot pressing to rivet mutually with metallic heat conduction support; Stability Analysis of Structures not only, and can realize the seamless combination of heat conduction support and support lining 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 present invention used, the air vent of the air vent of lamp housing support and lamp housing bonnet made air can pass in and out Projecting Lamp inside easily, has strengthened heat-sinking capability of the present invention.During work, all fins of the two-sided radiator of extrusion pressing type 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 among the present invention itself just has enough waterproof and dustproof effects.This makes LED Projecting 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 Projecting 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 structural representation of the embodiment of the invention;
Fig. 2 is the user mode figure of the embodiment of the invention;
Fig. 3 is the lamp housing support installation diagram of the embodiment of the invention;
Fig. 4 is the two-sided radiator sectional drawing of extrusion pressing type of the present invention;
Fig. 5 is an embodiment of the invention LED optical mode group structural representation;
Fig. 6 is an embodiment of the invention heat conduction supporting structure sketch map;
Fig. 7 is an embodiment of the invention support lining structure sketch map;
Fig. 8 is the LED optical mode group structural representation of the protruding inner cover of embodiment of the invention band;
Fig. 9 is the LED optical mode group structural representation of the recessed inner cover of embodiment of the invention band;
Figure 10 is an embodiment of the invention spill inner cover profile;
Figure 11 is the electric connector assembling sketch map of the flange fixed form of the embodiment of the invention;
Figure 12 is the public header structure sketch map of clinkering ring stiff end electric connector of the present invention;
Figure 13 is the public header structure sketch map one of nut stiff end electric connector of the present invention;
Figure 14 is the public header structure sketch map two of nut stiff end electric connector of the present invention;
Figure 15 is the public header structure sketch map of the externally threaded electric connector of band of the present invention;
Figure 16 is the electric connector assembling sketch map of the hold-down nut connected mode of the embodiment of the invention;
Figure 17 is the female header structure sketch map of the electric connector of the curved fixed connection of the present invention;
Figure 18 is the female header structure sketch map of electric connector that the straight type of the present invention is fixedly connected;
Figure 19 is the female header structure sketch map of electric connector that the straight type on-fixed of the present invention connects;
Figure 20 is the schematic appearance of LED bulb luminous intensity distribution optical lens scheme of the present invention;
Figure 21 is the protruding outer cover scheme of a LED bulb of the present invention schematic appearance;
Figure 22 is a LED bulb flange heat conduction support perforate sketch map of the present invention;
Figure 23 is a LED bulb schematic appearance of the present invention;
Figure 24 is the structural representation of the embodiment of the invention when adopting the LED bulb arrange intensive;
Figure 25 is the user mode figure of the embodiment of the invention when adopting the LED bulb arrange intensive;
Figure 26 is the lamp housing support installation diagram of the embodiment of the invention when adopting the LED bulb arrange intensive;
Figure 27 is the two-sided radiator installation interface of an extrusion pressing type of the present invention perforate sketch map.
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, 9-outer bulb envelope, the female head of 10-electric connector, the public head of 11-electric connector, 14-lens snap ring hold-down screw; The 15-stiff end, 16-waterproof apron, 17-contact pin, 18-waterproof apron caulking groove, 19-contact pin solder joint; The solder joint of 21-ray machine module, the public fixing hole of 22-interface, 24-secured adjusted rubber cushion, the female hold-down screw of 25-connector; The 26-anti-slip tank, the 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, the two-sided radiator of 103-extrusion pressing type, 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.
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 Projecting Lamp that adopts the lamp housing support as the installation interface supporting structure; Like Fig. 1, Fig. 2 and shown in Figure 3; Comprise lamp housing support 101 and LED bulb 102; Lamp housing support 101 is provided with the two-sided radiator 103 of extrusion pressing type for the rectangular box of an opening is arranged in the lamp housing support 101, lamp housing support 101 is provided with the perforate that is used to install the two-sided radiator 103 of extrusion pressing type on the face relative with opening; Lamp housing support 101 is provided with air vent except that opening and other faces that are provided with that face of perforate, and lamp housing support 101 installs and fixes through the fixation kit that is arranged on both sides; The two-sided radiator 103 of extrusion pressing type is provided with the installation interface that is used to install LED bulb 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 fixes whole lamp housing support 101 in lamp housing support 101 outsides through being connected with stiffener 114; The LED Projecting Lamp of described employing extrusion pressing type radiator also comprises Wiring harness connector 106, and Wiring harness connector 106 is used for a plurality of LED bulbs 102 are inserted power supply and control circuit.Adopt the LED Projecting Lamp of the two-sided radiator of extrusion pressing type also to comprise angular adjustment assembling 112 and lamp housing bonnet 113, 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.The two-sided radiator 103 of extrusion pressing type comprises substrate, and the substrate both sides are equipped with fin, and are as shown in Figure 4; Substrate one side is provided with the installation interface that is used to install LED bulb 102, and the fin around the substrate installation interface goes out irradiation angle according to bulb and cuts circle or oval cone space, exceeds 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 two-sided radiator 103 of extrusion pressing type that be positioned at.6 flange fixing holes on the installation interface of the two-sided radiator 103 of extrusion pressing type 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.The two-sided radiator 103 of extrusion pressing type is installed in the lamp housing support 101 through radiator hold-down screw 104.LED bulb 102 is fixed on through bulb hold-down screw 105 on the installation interface of the two-sided radiator 103 of extrusion pressing type, and lamp fixed support 108 is fixed on the lamp housing support 101 through stiffener 114 and set bolt 109.
The constructive method of the LED bulb of
tool waterproof and dustproof function: through bonding ray machine module on flanged (FLGD) heat conduction support of a metal; Be centered around the edge of ray machine module with annular nonmetallic support lining; And support lining is fixed on the heat conduction support; With heat conduction support and support lining is the installation of carrying out the bulb parts of bulb structure center constituting the LED bulb, thereby makes simple in structure smooth between ray machine module and heat conduction support, is beneficial to the heat radiation of LED; Described ray machine module is formed by ray machine template, led chip group and relevant circuit and through solid crystalline substance and encapsulation, or wherein also is integrated with the powered chip, and the LED bulb is installed on the installation interface through flange.Said flanged (FLGD) heat conduction stent diameter is the bulb D outer diameter, and the bulb D outer diameter becomes W=1.1812e with the LED bulb power upper limit W of formation 0.0361D Relation, at W=1.1812e 0.0361D Relation curve on D get the LED bulb that discrete numerical value makes up a plurality of fixedly bulb D outer diameter sizes, to improve the interchangeability and the versatility of LED bulb; In said bulb D outer diameter, at W=1.1812e 0.0361D Relation curve on, D is a lower limit with 20mm, is the upper limit with 130mm, per 10 millimeters is 1 section, is divided into 12 sections and constitutes limited amount bulb external diameter specifications, comes the further interchangeability and the versatility of raising LED bulb with a spot of bulb external diameter specification; The installation interface of the two-sided radiator of corresponding extrusion pressing type is provided with the flange fixing hole on said flanged (FLGD) heat conduction support.Said support lining carries out hot pressing through projection on the support lining and the riveted holes on the heat conduction support and is riveted on the heat conduction support; Described ray machine template is the metal material heat-conducting substrate, obtains circuit through the PCB printed-board technology; Or be the nonmetallic materials heat-conducting substrate, adopt the chimeric circuit of silver slurry printed circuit technique on it; Ray machine module outer ring is surrounded by the nonmetallic support lining of annular; Sprayed with fluorescent powder covers transparent silica gel again on the led chip on the said ray machine module; The blue ruddiness proportional arrangement that perhaps the led chip quantity on the ray machine module is needed by plant, the led chip that welding is good only covers the transparent silica gel encapsulation; Perhaps, the led chip on the said ray machine module is only by transparent silica gel encapsulation, the outer convex inner cover that inboard coating fluorescent material is set then on the ray machine module after encapsulation; Not sealing of led chip on the perhaps said ray machine module, the outer spill inner cover that the transparent insulation conductive fluid is housed that is provided with is provided with fluorescent material in the transparent insulation conductive fluid, the elasticity inner cover that said spill inner cover is slim concave inward structure on the ray machine module; Described luminous intensity distribution optical lens directly is bonded on the support lining; Also be provided with the lens snap ring outside the support lining and block the luminous intensity distribution optical lens; Or directly be bonded with outer bulb envelope, thereby the ray machine module is enclosed in the waterproof closed area of support lining, heat conduction support and outer bulb envelope or luminous intensity distribution optical lens; For preventing the lens accidental, be provided with lens snap ring hold-down screw the lens snap ring is fixed on the support lining.Offer perforation on said heat conduction support and the support lining; To insert perforation with the public head of the electric connector of contact pin; And be that stiff end is fixed to insert the inner part of bulb; Ray machine module welding in the tail end of contact pin and the LED bulb makes to form a simple electric interfaces on the LED bulb outer surface; Through to the eccentric position in the public head of said electric connector hole on the heat conduction support and the qualification of the public stiff end size of electric connector, make the ray machine template in the LED bulb can satisfy needs and the contraposition needs of arranging led chip and driving power chip; The electric connector of described band contact pin is four needle constructions, and wherein, two pins are that power supply inserts; Two pins insert for control; Said stiff end is nut fixed form or welded ring fixed form; When stiff end is the nut fixed form, between public head of electric connector and heat conduction support, increases waterproof apron and carry out waterproof; For preventing rotation, on the public head of electric connector anti-slip tank is set, perforation place of described heat conduction support is provided with respective bump.
The LED bulb of said method is realized in
, comprises flanged (FLGD) heat conduction support 3, and heat conduction support 3 is provided with support lining 5, is provided with ray machine module 4 between heat conduction support 3 and the support lining 5, and support lining 5 is centered around around the ray machine module 4; Heat conduction support 3 is provided with support lining riveted holes 302, and support lining riveted holes 302 matches fixing with support lining projection 501 on the support lining 5, also is provided with solder joint 21, an interface public affairs fixing hole 22 and the bulb mounting flange fixing hole 301 of ray machine module on the heat conduction support 3.Also be provided with power supply or control end solder joint hole 502 on the support lining 5, hot support 3, support lining 5 and ray machine module 4 are formed the LED ray machine module of LED band heat conduction supports, like Fig. 5, Fig. 6 and shown in Figure 7.The ray machine module is formed by ray machine template, led chip group and relevant circuit and through solid crystalline substance and encapsulation, or wherein also is integrated with the powered chip.Described ray machine template is the metal material heat-conducting substrate, obtains circuit through the PCB printed-board technology; Or be the nonmetallic materials heat-conducting substrate, adopt the chimeric circuit of silver slurry printed circuit technique on it.Led chip is provided with the transparent silica gel of encapsulation usefulness outward on the said ray machine module 4, and the ray machine module 4 peripheral hardware convex inner covers 6 of said band transparent silica gel, and convex inner cover 6 internal layers are provided with fluorescent coating, and are as shown in Figure 8; Perhaps said ray machine module 4 does not encapsulate silica gel; The said ray machine module 4 outer spill inner covers 61 that the transparent insulation conductive fluid is housed that are provided with; Led chip is immersed in the transparent insulation conductive fluid; Be provided with fluorescent material in the transparent insulation conductive fluid, said spill inner cover 61 is the elasticity inner cover of cross section slim concave inward structure shown in figure 10, and is as shown in Figure 9.Said on heat conduction support 3, on the zone outside the support lining 5, be provided with lens snap ring 8 and block luminous intensity distribution optical lens 7, or directly be bonded with outer bulb envelope 9, shown in figure 23.
said heat conduction support 3 is provided with electric connector; Shown in figure 11; Comprise public 11 of electric connector, public 11 of said electric connector is provided with contact pin 17, the contact pin solder joint 19 of contact pin 17 rears and 4 welding of ray machine module; Wherein: 2 pins are welded on power end, and 2 pins are welded on control end; Public 11 of said electric connector passes and is provided with stiff end 15 behind the public fixing hole 22 of connector on the LED bulb and fixes; Public 11 female 10 of electric connector with the band jack of electric connector is connected, and female 10 of electric connector links to each other with cable.Said stiff end 15 is that welded ring is shown in figure 12; Perhaps said stiff end 15 is a hold-down nut, on public 11 of the electric connector waterproof apron caulking groove 18 is set also, waterproof apron 16 is set, like Figure 13 and shown in Figure 14 in the waterproof apron caulking groove 18; For preventing rotation, on public 11 of the electric connector anti-slip tank 26 is set, described heat conduction support 3 perforation place are provided with respective bump, like Figure 12, Figure 13, Figure 14 and shown in Figure 15.
electric connector female 10 (female head of bending electric connector shown in figure 17 and the female head of straight shape electric connector shown in Figure 180) is provided with three hole flanges; And fix with the substrate of the two-sided radiator 103 of extrusion pressing type through the female hold-down screw 25 of three hole flanges and connector; And also be provided with secured adjusted rubber cushion 24 between flange and the substrate; Guarantee that the anti-water surface is tight, shown in figure 11.Public 11 of said electric connector is provided with external screw thread; Screw-internal thread fit through hold-down nut 28 on female 10 of external screw thread and the electric connector is fixed on public 11 of the electric connector; Contact pin solder joint 19 ends are provided with ring cover 62 outward and hide as decorating on public 11 of the bulb internal electric connector, and are shown in figure 16.Female 10 of said electric connector is provided with caulking groove, is provided with waterproof apron 16 in the caulking groove.Female 10 of said electric connector also can be the female head of the straight shape electric connector of free-standing shown in figure 19, can become on-fixed to be connected with electric connector public affairs capitiform, only needs butt joint to insert and gets final product, and is applicable to the indoor environment use that does not need waterproof.
In
present embodiment, also can adopt the LED bulb of arranging intensive, as 24, Figure 25 and shown in Figure 26.
During
accident of the present invention, only need directly unload LED bulb 102,, just can overhaul easily and more change the bulb like Fig. 1, shown in Figure 24 from the two-sided radiator 103 of extrusion pressing type.
Among
the present invention; LED bulb D outer diameter becomes the relation of W=1.1812e0.0361D with the LED bulb power W upper limit of formation; D gets the LED bulb that discrete numerical value makes up a plurality of fixedly bulb D outer diameter sizes on the relation curve of W=1.1812e0.0361D, to improve the interchangeability and the versatility of LED bulb.On the relation curve of W=1.1812e0.0361D; D is a lower limit with 20mm, is the upper limit with 130mm, and per 10 millimeters is 1 section; Be divided into 12 sections and constitute limited amount bulb external diameter specification, ensure interchangeability and the versatility of implementing the LED bulb with a spot of bulb external diameter specification.Flange fixing hole distribution circle D1 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; Bulb wire hole distance L (being the eccentric position of the public head of electric connector on the heat conduction support) according to the form below value.Bulb appearance and size D outer diameter among Figure 20 and Figure 21, flange fixing hole distribution circle diameter D1, radiator D outer diameter 3 is by the manufacturing of regulation, and relative dimensions is provided by Figure 22, Figure 27 and following table.
Claims (10)
1. LED Projecting Lamp that adopts the lamp housing support as the 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 the two-sided radiator of extrusion pressing type (103) in the lamp housing support (101); Lamp housing support (101) is provided with the perforate that is used to install the two-sided radiator of extrusion pressing type (103) on the face relative with opening, lamp housing support (101) is provided with air vent except that opening and other faces that are provided with that face of perforate, and lamp housing support (101) installs and fixes through the fixation kit that is arranged on both sides; The two-sided radiator of extrusion pressing type (103) is provided with the installation interface that is used to install LED bulb (102).
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) fixes whole lamp housing support (101) in lamp housing support (101) outside through being connected with stiffener (114); The LED Projecting Lamp of described employing extrusion pressing type radiator also comprises Wiring harness connector (106), and Wiring harness connector (106) is used for a plurality of LED bulbs (102) are inserted power supply and control circuit.
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: the LED Projecting Lamp of the two-sided radiator of described employing extrusion pressing type also comprises angular adjustment assembling (112) and lamp housing bonnet (113); 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: the two-sided radiator of described extrusion pressing type (103) comprises substrate, and the substrate both sides are equipped with fin; Substrate one side is provided with the installation interface that is used to install LED bulb (102), and the fin around the substrate installation interface goes out irradiation angle according to bulb and cuts circle or oval cone space, exceeds to guarantee not block the light that LED bulb (102) sends; Described installation interface comprises that being positioned at the two-sided radiator of extrusion pressing type (103) goes up the face and the hole that is connected that contacts with LED bulb (102).
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 the two-sided radiator of described extrusion pressing type (103) 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.
6. according to the LED Projecting Lamp of the described employing lamp housing of the arbitrary claim of claim 1 to 5 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, constitute: through bonding ray machine module on flanged (FLGD) heat conduction support of a metal, serve as a contrast the edge that is centered around the ray machine module with annular nonmetallic support; And support lining is fixed on the heat conduction support; With heat conduction support and support lining is the installation of carrying out the bulb parts of bulb structure center constituting the LED bulb, thereby makes simple in structure smooth between ray machine module and heat conduction support, is beneficial to the heat radiation of LED; Described ray machine module is formed by ray machine template, led chip group and relevant circuit and through solid crystalline substance and encapsulation, or wherein also is integrated with the powered chip, and the LED bulb is installed through flange.
7. employing lamp housing support according to claim 6 is characterized in that as the LED Projecting Lamp of installation interface supporting structure: said flanged (FLGD) heat conduction stent diameter is the bulb D outer diameter, and the bulb D outer diameter becomes W=1.1812e with the LED bulb power upper limit W of formation
0.0361DRelation, at W=1.1812e
0.0361DRelation curve on D get the LED bulb that discrete numerical value makes up a plurality of fixedly bulb D outer diameter sizes, to improve the interchangeability and the versatility of LED bulb; In said bulb D outer diameter, at W=1.1812e
0.0361DRelation curve on, D is a lower limit with 20mm, is the upper limit with 130mm, per 10 millimeters is 1 section, is divided into 12 sections and constitutes limited amount bulb external diameter specifications, comes the further interchangeability and the versatility of raising LED bulb with a spot of bulb external diameter specification; The installation interface of corresponding extrusion pressing type radiator (103) is provided with the flange fixing hole on said flanged (FLGD) heat conduction support.
8. employing lamp housing support according to claim 6 is characterized in that as the LED Projecting Lamp of installation interface supporting structure: said support lining carries out hot pressing through projection on the support lining and the riveted holes on the heat conduction support and is riveted on the heat conduction support; Described ray machine template is the metal material heat-conducting substrate, obtains circuit through the PCB printed-board technology; Or be the nonmetallic materials heat-conducting substrate, adopt the chimeric circuit of silver slurry printed circuit technique on it; Ray machine module outer ring is surrounded by the nonmetallic support lining of annular; Sprayed with fluorescent powder covers transparent silica gel again on the led chip on the said ray machine module; The blue ruddiness proportional arrangement that perhaps the led chip quantity on the ray machine module is needed by plant, the led chip that welding is good only covers the transparent silica gel encapsulation; Perhaps, the led chip on the said ray machine module is only by transparent silica gel encapsulation, the outer convex inner cover that inboard coating fluorescent material is set then on the ray machine module after encapsulation; Not sealing of led chip on the perhaps said ray machine module, the outer spill inner cover that the transparent insulation conductive fluid is housed that is provided with is provided with fluorescent material in the transparent insulation conductive fluid, the elasticity inner cover that said spill inner cover is slim concave inward structure on the ray machine module; Described luminous intensity distribution optical lens directly is bonded on the support lining; Also be provided with the lens snap ring outside the support lining and block the luminous intensity distribution optical lens; Or directly be bonded with outer bulb envelope, thereby the ray machine module is enclosed in the waterproof closed area of support lining, heat conduction support and outer bulb envelope or luminous intensity distribution optical lens; For preventing the lens accidental, be provided with lens snap ring hold-down screw the lens snap ring is fixed on the support lining.
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: offer perforation on said heat conduction support and the support lining; To insert perforation with the public head of the electric connector of contact pin; And be that stiff end is fixed to insert the inner part of bulb, the ray machine module welding in the tail end of contact pin and the LED bulb makes simple electric interfaces of formation on the LED bulb outer surface; Through to the eccentric position in the public head of said electric connector hole on the heat conduction support and the qualification of the public stiff end size of electric connector, make the ray machine template in the LED bulb can satisfy needs and the contraposition needs of arranging led chip and driving power chip; The electric connector of described band contact pin is four needle constructions, and wherein, two pins are that power supply inserts; Two pins insert for control; Said stiff end is nut fixed form or welded ring fixed form; When stiff end is the nut fixed form, between public head of electric connector and heat conduction support, increases waterproof apron and carry out waterproof; For preventing rotation, on the public head of electric connector anti-slip tank is set, perforation place of described heat conduction support is provided with respective bump.
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 the two-sided radiator of said extrusion pressing type (103) substrate with the heat conduction support (3) of LED bulb (102) on the public head of electric connector (a 11) correspondence position be provided with the female head of electric connector (10), on the female head of electric connector (10) 3 hole flanges are set; After only needing when LED bulb (102) is installed public head of electric connector (11) and electric connector female (10) docked, fixed L ED bulb (102) is promptly realized being electrically connected of LED bulb again; On the female head of electric connector (10) caulking groove is set, waterproof apron (16) is set in the caulking groove carries out waterproof; Between female head of electric connector (10) and the two-sided radiator of extrusion pressing type (103) substrate, be provided with secured adjusted rubber cushion (24) and regulate thickness, guarantee that the anti-water surface is tight; Or external screw thread is set on the public head of electric connector (11) fixedly carries out waterproof with the screw-internal thread fit that the female head of the electric connector that is provided with waterproof apron (16) (10) is gone up hold-down nut; Or the LED bulb is electrically connected employing cable fixing head lead-in wire.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210253816.6A CN102777829B (en) | 2012-07-23 | 2012-07-23 | LED project lamp using lamp shell support as mounting interface support structure |
| US14/416,345 US9709248B2 (en) | 2012-07-23 | 2013-07-23 | Method for constructing universal LED bulb, snap ring structured LED bulb and LED lamp |
| PCT/CN2013/000880 WO2014015656A1 (en) | 2012-07-23 | 2013-07-23 | Universal-led-bulb construction method, clamping-ring-structured led bulb, and led lamp |
| EP13823594.0A EP2881647B1 (en) | 2012-07-23 | 2013-07-23 | Universal-led-bulb construction method, clamping-ring-structured led bulb, and led lamp |
| KR1020157004355A KR101778868B1 (en) | 2012-07-23 | 2013-07-23 | Universal-led-bulb construction method, clamping-ring-structured led bulb, and led lamp |
| RU2015105969A RU2633361C2 (en) | 2012-07-23 | 2013-07-23 | Execution method of universal led bulb, led bulb, having a stopping ring structure, and a led lamp |
| BR112015001554A BR112015001554A2 (en) | 2012-07-23 | 2013-07-23 | Construction method of a universal led bulb, structured led bulb with snap ring and led lamp |
| JP2015523372A JP6007326B2 (en) | 2012-07-23 | 2013-07-23 | General-purpose LED bulb construction method, clamp ring structure LED bulb, and LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210253816.6A CN102777829B (en) | 2012-07-23 | 2012-07-23 | LED project lamp using lamp shell support as mounting interface support structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102777829A true CN102777829A (en) | 2012-11-14 |
| CN102777829B CN102777829B (en) | 2014-06-11 |
Family
ID=47122852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210253816.6A Active CN102777829B (en) | 2012-07-23 | 2012-07-23 | LED project lamp using lamp shell support as mounting interface support structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102777829B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014015656A1 (en) * | 2012-07-23 | 2014-01-30 | 贵州光浦森光电有限公司 | Universal-led-bulb construction method, clamping-ring-structured led bulb, and led lamp |
| CN104006336A (en) * | 2014-06-04 | 2014-08-27 | 济南三星灯饰有限公司 | LED (Light Emitting Diode) projection lamp |
| CN104141890A (en) * | 2013-05-08 | 2014-11-12 | 江苏宏力光电科技有限公司 | Floodlight with high-power heat pipe radiator |
| JP2015144041A (en) * | 2014-01-31 | 2015-08-06 | コイト電工株式会社 | Floodlight device |
| CN109798493A (en) * | 2017-11-17 | 2019-05-24 | 株式会社小糸制作所 | Laser light source unit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2178880Y (en) * | 1993-12-25 | 1994-10-05 | 郑州市中原铝合金散热器厂 | Aluminium alloy radiator |
| CN201772348U (en) * | 2009-12-31 | 2011-03-23 | 郭桂华 | Open type led street lamp |
| CN201844317U (en) * | 2010-11-04 | 2011-05-25 | 浙江天明光电科技有限公司 | High-power LED tunnel lamp |
| CN202017973U (en) * | 2011-04-19 | 2011-10-26 | 安徽皖投新辉光电科技有限公司 | Projector light |
| CN202040663U (en) * | 2011-03-04 | 2011-11-16 | 东莞市远大光电科技有限公司 | High lighting effect light-emitting diode (LED) project lamp |
| CN202303052U (en) * | 2011-10-27 | 2012-07-04 | 贵州光浦森光电有限公司 | Light-emitting diode (LED) streetlamp |
-
2012
- 2012-07-23 CN CN201210253816.6A patent/CN102777829B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2178880Y (en) * | 1993-12-25 | 1994-10-05 | 郑州市中原铝合金散热器厂 | Aluminium alloy radiator |
| CN201772348U (en) * | 2009-12-31 | 2011-03-23 | 郭桂华 | Open type led street lamp |
| CN201844317U (en) * | 2010-11-04 | 2011-05-25 | 浙江天明光电科技有限公司 | High-power LED tunnel lamp |
| CN202040663U (en) * | 2011-03-04 | 2011-11-16 | 东莞市远大光电科技有限公司 | High lighting effect light-emitting diode (LED) project lamp |
| CN202017973U (en) * | 2011-04-19 | 2011-10-26 | 安徽皖投新辉光电科技有限公司 | Projector light |
| CN202303052U (en) * | 2011-10-27 | 2012-07-04 | 贵州光浦森光电有限公司 | Light-emitting diode (LED) streetlamp |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014015656A1 (en) * | 2012-07-23 | 2014-01-30 | 贵州光浦森光电有限公司 | Universal-led-bulb construction method, clamping-ring-structured led bulb, and led lamp |
| JP2015528191A (en) * | 2012-07-23 | 2015-09-24 | グイジョウ ジーゼットジーピーエス カンパニー・リミテッド | General-purpose LED bulb construction method, clamp ring structure LED bulb, and LED lamp |
| US9709248B2 (en) | 2012-07-23 | 2017-07-18 | Guizhou Gzgps Co., Ltd. | Method for constructing universal LED bulb, snap ring structured LED bulb and LED lamp |
| CN104141890A (en) * | 2013-05-08 | 2014-11-12 | 江苏宏力光电科技有限公司 | Floodlight with high-power heat pipe radiator |
| JP2015144041A (en) * | 2014-01-31 | 2015-08-06 | コイト電工株式会社 | Floodlight device |
| CN104006336A (en) * | 2014-06-04 | 2014-08-27 | 济南三星灯饰有限公司 | LED (Light Emitting Diode) projection lamp |
| CN109798493A (en) * | 2017-11-17 | 2019-05-24 | 株式会社小糸制作所 | Laser light source unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102777829B (en) | 2014-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102777798A (en) | LED down light taking base bracket as mounting interface | |
| CN102777829B (en) | LED project lamp using lamp shell support as mounting interface support structure | |
| CN102818174B (en) | Road lamp using mounting interface bracket structure | |
| CN102777830A (en) | LED project lamp using lamp shell support as mounting interface support structure | |
| CN102798008A (en) | LED (light emitting diode) candle-type lamp | |
| CN102777823A (en) | LED tunnel lamp using double-faced radiator structure | |
| CN102777826A (en) | LED road lamp using multifunctional lamp shell as mounting interface support structure | |
| CN102777831B (en) | LED road lamp using extruded radiator as main lamp structure | |
| CN102818180A (en) | LED (Light-Emitting Diode) project lamp utilizing lamp shell as mounting interface bracket structure | |
| CN202647489U (en) | LED projection lamp adopting lamp housing bracket as installation interface bracket structure | |
| CN202769433U (en) | Light-emitting diode (LED) tunnel lamp with double-face radiator and lamp shell support structure | |
| CN102777827B (en) | Light-emitting diode (LED) street lamp using multifunctional lamp casing as installing interface support structure | |
| CN102818181B (en) | LED (Light-Emitting Diode) project lamp utilizing extrusion type heat radiator | |
| CN102798006B (en) | Rectangular multi-light source LED (Light Emitting Diode) down lamp | |
| CN102818176B (en) | LED (light-emitting diode) street lamp using double-sided radiator structure | |
| CN102777822A (en) | Light-emitting diode (LED) tunnel lamp adopting extruded radiator structure | |
| CN102777839B (en) | LED ceiling lamp with multiple light sources | |
| CN102777828B (en) | LED road lamp using extruded double-sided radiator as main lamp structure | |
| CN202647507U (en) | Light-emitting diode (LED) ceiling lamp with multiple light sources | |
| CN102818178B (en) | LED (Light-Emitting Diode) streetlamp utilizing lamp shell with heat radiator as mounting interface bracket structure | |
| CN202647482U (en) | LED project lamp using extrusion radiator | |
| CN202691708U (en) | Rectangular multi-light-source LED (Light Emitting Diode) down lamp | |
| CN102818183A (en) | LED (Light-Emitting Diode) tunnel lamp using lamp shell as mounting interface bracket structure | |
| CN102829391B (en) | LED (light-emitting diode) tunnel light adopting light housing serving as installation interface bracket structure | |
| CN102818184B (en) | LED (light emitting diode) tunnel lamp with adoption of double-sided radiator and lamp housing support structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 562400 Xingyi Qingshui River Economic Development Zone, Guizhou, Guizhou, Qingshui River new building materials circular economy industrial park Patentee after: Guizhou Guangpusen Photoelectric Co., Ltd. Address before: 550002 Guizhou Province, Guiyang city Nanming District South City Hongtai family 28D Patentee before: Guizhou Guangpusen Photoelectric Co., Ltd. |