CN102777839A - LED ceiling lamp with multiple light sources - Google Patents

LED ceiling lamp with multiple light sources Download PDF

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Publication number
CN102777839A
CN102777839A CN201210253819XA CN201210253819A CN102777839A CN 102777839 A CN102777839 A CN 102777839A CN 201210253819X A CN201210253819X A CN 201210253819XA CN 201210253819 A CN201210253819 A CN 201210253819A CN 102777839 A CN102777839 A CN 102777839A
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CN
China
Prior art keywords
led
ceiling
bulb
lamp affixed
ray machine
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Granted
Application number
CN201210253819XA
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Chinese (zh)
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CN102777839B (en
Inventor
张继强
张哲源
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Guizhou Guangpusen Photoelectric Co Ltd
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Guizhou Guangpusen Photoelectric Co Ltd
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Application filed by Guizhou Guangpusen Photoelectric Co Ltd filed Critical Guizhou Guangpusen Photoelectric Co Ltd
Priority to CN201210253819.XA priority Critical patent/CN102777839B/en
Publication of CN102777839A publication Critical patent/CN102777839A/en
Priority claimed from US14/416,497 external-priority patent/US9709220B2/en
Application granted granted Critical
Publication of CN102777839B publication Critical patent/CN102777839B/en
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Abstract

The invention discloses an LED ceiling lamp with multiple light sources. The LED ceiling lamp comprises a ceiling lamp lighting fixture, the ceiling lamp lighting fixture comprises a ceiling lamp base (106) and radiators (103), a base supporting gasket (110) is arranged at the edge of the ceiling lamp base (106) and used for ensuring enough ventilation distance between the ceiling lamp base (106) and a ceiling, a plurality of holes for mounting the radiators are arranged on the ceiling lamp base (106), the radiators (103) are arranged on the holes, and mounting interfaces (AZM) for fixedly mounting LED bulbs (102) are arranged on the lower portions of the radiators (103). The LED ceiling lamp with the multiple light sources is high in radiating capacity, simple in structure, low in manufacturing cost and rapid and convenient to mount, use and maintain, the bulbs of the LED ceiling lamp, the lighting fixture and a lighting control product can be respectively independent in production and use, production links are greatly decreased, batch production is realized, and application and industrial scale expansion of energy-saving LED lighting products are facilitated.

Description

A kind of multi-light source LED lamp affixed to the ceiling
Technical field
the present invention relates to a kind of lamp affixed to the ceiling, relate in particular to a kind of multi-light source LED lamp affixed to the ceiling.
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 high-power LED illumination 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 whole assemblies 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.And in the existing lamp affixed to the ceiling,, seldom adopt the LED bulb as light-emitting component because heat dispersion is not strong.
Summary of the invention
the objective of the invention is to, and a kind of multi-light source LED lamp affixed to the ceiling is provided.This multi-light source LED lamp affixed to the ceiling heat-sinking capability is strong; 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 lamp affixed to the ceiling be in the independence of producing and using, and reduces production link significantly, realized the mass of producing, helps the application and the industrial scale of LED energy-saving illumination product.
for solving the problems of the technologies described above, technical scheme provided by the invention is following: a kind of multi-light source LED lamp affixed to the ceiling, comprise the lamp affixed to the ceiling light fixture, and the lamp affixed to the ceiling light fixture comprises lamp affixed to the ceiling base and radiator; The lamp affixed to the ceiling base edge is provided with base and props up pad, and base props up pad and is used to guarantee that enough ventilation distances are arranged between lamp affixed to the ceiling base and the ceiling; The lamp affixed to the ceiling base is provided with the perforate of a plurality of installation radiators, and perforate is provided with radiator; The radiator bottom is provided with installation interface and fixes installation LED bulb.
In aforesaid multi-light source LED lamp affixed to the ceiling, described lamp affixed to the ceiling light fixture also comprises the lamp affixed to the ceiling cover, and the lamp affixed to the ceiling shroud rim is provided with the lampshade fixed card, and the lampshade fixed card is used for the lamp affixed to the ceiling cover is installed in the ceiling light base; Described installation interface comprises the face and the hole that is connected that contacts with the LED bulb on the radiator that be positioned at.
In aforesaid multi-light source LED lamp affixed to the ceiling, the verge of opening of described lamp affixed to the ceiling base is provided with the A air vent, and for preventing the mosquito entering, the A air vent pastes with gauze; Be equipped with the B air vent around the described lamp affixed to the ceiling cover, for preventing the mosquito entering, the B air vent pastes with gauze; Extraneous air can get into from the B air vent, passes from the A air vent, arrives the heat loss through convection effect.
In aforesaid multi-light source LED lamp affixed to the ceiling, described lamp affixed to the ceiling light fixture also comprises electrical connector assembly; Electrical connector assembly comprises the female head of electric connector, the female hold-down screw of connector, regulates rubber cushion; The female head of said electric connector matches with the public head of the electric connector on the LED bulb and is connected; The female head of connector is provided with three hole flanges; And fix through female hold-down screw of three hole flanges and connector and radiator; And also be provided with the secured adjusted rubber cushion between flange and the radiator, guarantee that the anti-water surface is tight.
In aforesaid multi-light source LED lamp affixed to the ceiling, 6 flange fixing holes on the installation interface of described radiator 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 aforesaid multi-light source LED lamp affixed to the ceiling, described LED bulb is the LED bulb of tool waterproof and dustproof function, and constructive method is: through the heat conduction carriage center bonding ray machine module at a band mounting flange; Perhaps use identical materials to be made into one on flanged (FLGD) nonmetal heat conduction support and ray machine module; Make simple in structure smooth between ray machine module and heat conduction support, be beneficial to the heat radiation of LED bulb; 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; 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 multi-light source LED lamp affixed to the ceiling, in the said LED bulb constructive method, said flanged (FLGD) heat conduction stent diameter is a LED 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, said LED 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; Have 6 flange fixing holes to be distributed on the diameter D1 on said flanged (FLGD) heat conduction support, 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; The installation interface of corresponding radiator is provided with the flange fixing hole on said flanged (FLGD) heat conduction support.
aforesaid multi-light source LED lamp affixed to the ceiling; In the said LED bulb constructive method; Correspondence is provided with the public fixing hole of connector on the said heat conduction support; The public head of connector passes the public fixing hole of connector, and is that stiff end is fixed to insert the inner part of bulb, the contact pin tail end on the public head of connector with weld with the ray machine module; Said stiff end is a welded ring; Perhaps said stiff end is a hold-down nut, on the public head of connector the waterproof apron caulking groove is set also, and waterproof apron is set in the caulking groove, plays waterproof action; 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 multi-light source LED lamp affixed to the ceiling, in the said LED bulb constructive method, on the said ray machine module on the led chip sprayed with fluorescent powder cover transparent silica gel again; 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; Led chip is provided with the inboard outer bulb envelope that applies fluorescent material then only by the transparent silica gel encapsulation on the said ray machine module outside the ray machine module after encapsulation; Not sealing of led chip on the perhaps said ray machine module, the outer spill outer cover that the transparent insulation conductive fluid is housed that is provided with of ray machine module is provided with fluorescent material in the transparent insulation conductive fluid, and said spill outer cover is the elastic outer cover of slim concave inward structure.
In aforesaid multi-light source LED lamp affixed to the ceiling, the LED bulb that constitutes by said LED bulb constructive method: comprise flanged (FLGD) heat conduction support, the heat conduction carriage center is provided with nonmetallic ray machine module; Perhaps heat conduction support and nonmetallic ray machine module adopt same material to be made as one; Described ray machine module by ray machine template (heat-conducting substrate), led chip group and relevant circuit and through solid brilliant and or encapsulate and form, or wherein also be 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.
aforesaid multi-light source LED lamp affixed to the ceiling; Press in the LED bulb of LED bulb constructive method formation; Correspondence is provided with the public fixing hole of connector on the said heat conduction support, and the public head of connector passes the public fixing hole of connector, and is that stiff end is fixed to insert the inner part of bulb; The public head of connector is provided with contact pin, the contact pin solder joint of contact pin rear and the welding of ray machine module; Said stiff end is a welded ring; Perhaps said stiff end is a hold-down nut; On the public head of 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 multi-light source LED lamp affixed to the ceiling; Press in the LED bulb of LED bulb constructive method formation; Led chip only is provided with the transparent silica gel of encapsulation usefulness outward on the said ray machine module; The ray machine module peripheral hardware outer bulb envelope of said band transparent silica gel, outer bulb envelope is bonded in the caulking groove of heat conduction support, and the outer bulb envelope internal layer is provided with fluorescent coating; Led chip does not have the silica gel of encapsulation usefulness on the perhaps said ray machine module; The outer outer bulb envelope that the spill that the transparent insulation conductive fluid is housed is set of said ray machine module; The outer bulb envelope of spill is bonded in the caulking groove of heat conduction support; Led chip is immersed in the transparent insulation conductive fluid, is provided with fluorescent material in the transparent insulation conductive fluid.
aforesaid multi-light source LED lamp affixed to the ceiling is pressed in the LED bulb of LED bulb constructive method formation, and the outer bulb envelope of said spill is the elastic outer cover of slim concave inward structure.
compared with prior art, light fixture of the present invention is a core with the lamp affixed to the ceiling base, LED bulb and other all auxiliary members are all installed concentratedly on the lamp affixed to the ceiling base, and are simple in structure, cost is low, installation, use, easy to maintenance.The installation interface bore edges of lamp affixed to the ceiling base is provided with the A air vent, and extraneous air can vertically form convection current through A air vent and radiator, increases radiating effect, and the A air vent pastes with gauze, prevents the mosquito entering; The lamp affixed to the ceiling cover is provided with the B air vent, and extraneous air can get into from the A air vent, passes from the B air vent, has strengthened radiating effect, and the B air vent also pastes with gauze, prevents the mosquito entering.Light fixture of the present invention has powerful heat-sinking capability, so can use the LED bulb in the lamp of the very strong heat-sinking capability of this needs of lamp affixed to the ceiling.The present invention adopts a plurality of light sources, can adapt to the various indoor places that light is had relatively high expectations.
multi-light source LED lamp affixed to the ceiling of the present invention only is light fixture and two kinds of parts of LED bulb of core component with lamp affixed to the ceiling base and radiator, and the multi-light source LED lamp affixed to the ceiling overall structure of setting up like this is simple; In the multi-light source LED lamp affixed to the ceiling of the present invention, lamp affixed to the ceiling light fixture and LED bulb need not to produce simultaneously, and lamp affixed to the ceiling light fixture 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.
LED bulb of the present invention is through on a heat conduction support, bond ray machine module and outer cover; And the flange that utilizes the heat conduction support is as fixed structure; 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 present invention is simple in structure, cost is low, it is cheap fast convenient to install, use, safeguard; Bulb and the light fixture of having realized the LED lamp affixed to the ceiling be in the independence of producing and using, and reduces production link significantly, realized the mass of producing, helps the application and the industrial scale of LED energy-saving illumination product.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a vertical view of the present invention;
Fig. 3 is the profile sketch map of LED bulb of the present invention;
Fig. 4 is the blast structural representation of LED bulb of the present invention;
Fig. 5 is the heat conduction support and the ray machine module integrative-structure sketch map of LED bulb of the present invention;
Fig. 6 is the public header structure sketch map one of the connector of LED bulb of the present invention;
Fig. 7 is the public header structure sketch map two of the connector of LED bulb of the present invention;
Fig. 8 is the public header structure sketch map three of the connector of LED bulb of the present invention;
Fig. 9 is the outer bulb envelope structural representation of the spill of LED bulb of the present invention;
Figure 10 is a heat conduction support perforate sketch map on the LED bulb of the present invention;
Figure 11 is a radiator perspective view of the present invention;
Figure 12 is an electric connector assembling sketch map of the present invention;
Figure 13 be the present invention adopt the band air vent the lamp affixed to the ceiling base time structural representation;
Figure 14 is the structural representation of the lamp affixed to the ceiling cover of band air vent of the present invention;
Figure 15 is a radiator installation interface perforate sketch map of the present invention;
Figure 16 is a LED bulb installation diagram of the present invention.
Reference numeral:
2-heat conductive pad, 3-heat conduction support, 4-ray machine module, 9-outer bulb envelope, the female head of 10-connector, the public head of 11-connector; The public head of 10A-band nut waterproof connector, 14-caulking groove, 15-stiff end, 16-waterproof apron, 17-socket connector pin; 18-waterproof apron caulking groove, 19-contact pin solder joint, the public fixing hole of 22-connector, 24-secured adjusted rubber cushion, the female hold-down screw of 25-connector; The 26-anti-slip tank, 101-lamp affixed to the ceiling cover, 102-LED bulb, 103-radiator, 104-hold-down screw; 105-bulb hold-down screw, 106-lamp affixed to the ceiling base, 109-lampshade fixed card, the 110-base props up pad, 301-bulb mounting flange fixing hole.
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 multi-light source LED lamp affixed to the ceiling like Fig. 1, Fig. 2 and shown in Figure 16, comprises the lamp affixed to the ceiling light fixture, and the lamp affixed to the ceiling light fixture comprises lamp affixed to the ceiling base 106 and radiator 103; Lamp affixed to the ceiling base 106 edges are provided with base and prop up pad 110, and base props up pad 110 and is used to guarantee that enough ventilation distances are arranged between lamp affixed to the ceiling base 106 and the ceiling; Lamp affixed to the ceiling base 106 is provided with the perforate of a plurality of installation radiators, and perforate is provided with radiator 103; Radiator 103 bottoms are provided with installation interface AZM and fix installation LED bulb 102.The lamp affixed to the ceiling light fixture also comprises lamp affixed to the ceiling cover 101, and lamp affixed to the ceiling cover 101 edges are provided with lampshade fixed card 109, and lampshade fixed card 109 is used for lamp affixed to the ceiling cover 101 is installed in ceiling light base 106; Described installation interface AZM comprises the face and the hole that is connected that contacts with LED bulb 102 on the radiator 103 that be positioned at.The lamp affixed to the ceiling light fixture also comprises electrical connector assembly; Electrical connector assembly comprises female 10 of electric connector, the female hold-down screw 25 of connector, regulates rubber cushion 24; Electric connector public affairs on female 10 of said electric connector and the LED bulb 102 11 match and are connected; Female 10 of connector is provided with three hole flanges; And it is fixing with radiator 103 through three hole flanges and the female hold-down screw 25 of connector; And also be provided with secured adjusted rubber cushion 24 between flange and the radiator 103, guarantee that the anti-water surface is tight, shown in figure 12.6 flange fixing holes on the installation interface AZM of radiator 103 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.Radiator 103 is the heronsbill radiator, and is shown in figure 11.Radiator 103 is installed on the installation interface through hold-down screw 104, and LED bulb 102 is installed on the bulb installation interface AZM through bulb hold-down screw 105.
The constructive method of the LED bulb 102 of tool waterproof and dustproof function: through heat conduction carriage center bonding ray machine module at a band mounting flange; Perhaps use identical materials to be made into one on flanged (FLGD) nonmetal heat conduction support and ray machine module; Make simple in structure smooth between ray machine module and heat conduction support, be beneficial to the heat radiation of LED bulb; 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; 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.Said flanged (FLGD) heat conduction stent diameter is a LED 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, said LED 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; Have 6 flange fixing holes to be distributed on the diameter D1 on said flanged (FLGD) heat conduction support, 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; The installation interface of corresponding radiator is provided with the flange fixing hole on said flanged (FLGD) heat conduction support.Correspondence is provided with the public fixing hole of connector on the said heat conduction support, and the public head of connector passes the public fixing hole of connector, and is that stiff end is fixed to insert the inner part of bulb, the contact pin tail end on the public head of connector with weld with the ray machine module; Said stiff end is a welded ring; Perhaps said stiff end is a hold-down nut, on the public head of connector the waterproof apron caulking groove is set also, and waterproof apron is set in the caulking groove, plays waterproof action; 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.On the said ray machine module on the led chip sprayed with fluorescent powder cover transparent silica gel again; 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; Led chip is provided with the inboard outer bulb envelope that applies fluorescent material then only by the transparent silica gel encapsulation on the said ray machine module outside the ray machine module after encapsulation; Not sealing of led chip on the perhaps said ray machine module, the outer spill outer cover that the transparent insulation conductive fluid is housed that is provided with of ray machine module is provided with fluorescent material in the transparent insulation conductive fluid, and said spill outer cover is the elastic outer cover of slim concave inward structure.
The LED bulb of said method is realized in , like Fig. 3 and shown in Figure 4, comprises flanged (FLGD) heat conduction support 3 (flange is provided with flange fixing hole 301), and heat conduction support 3 centers are provided with nonmetallic ray machine module 4; Perhaps 3 employings of heat conduction support and nonmetal ray machine module 4 identical materials are made into one; Like Fig. 5; Described ray machine module 4 is made up of with relevant circuit and through solid crystalline substance and encapsulation ray machine template (heat-conducting substrate), led chip group or integrated powered chip, 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.During installation; Also be provided with heat conductive pad 2 on the heat conduction support 3; Correspondence is provided with the public fixing hole 22 of connector on the said heat conduction support 3, and public 11 of connector passes the public fixing hole 22 of connector, and is that stiff end is fixed to insert the inner part of bulb; Public 11 of 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; Said stiff end 15 is a welded ring; Perhaps said stiff end 15 is a hold-down nut; On public 11 of the connector waterproof apron caulking groove 18 is set also, waterproof apron 16 is set, in the waterproof apron caulking groove 18 like Fig. 6, Fig. 7 and shown in Figure 8; 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 Fig. 6, Fig. 7 and shown in Figure 8.Be coated with fluorescent material on the said led chip, fluorescent material is coated with transparent silica gel outward; Perhaps only cover transparent silica gel.Said led chip only is provided with the transparent silica gel of encapsulation usefulness outward, and the led chip peripheral hardware outer bulb envelope 9 of all band transparent silica gel, and outer bulb envelope 9 is bonded in the caulking groove 14 of heat conduction support 3, and outer bulb envelope 9 internal layers are provided with fluorescent coating; Perhaps said led chip does not have the silica gel of encapsulation usefulness; The outer outer bulb envelope 9 that the spill that the transparent insulation conductive fluid is housed is set of all led chips; The outer bulb envelope 9 of spill is bonded in the caulking groove of heat conduction support 3; Led chip is immersed in the transparent insulation conductive fluid, is provided with fluorescent material in the transparent insulation conductive fluid.The outer bulb envelope 9 of said spill is the elastic outer cover of slim concave inward structure, and is as shown in Figure 9.
In present embodiment; The installation interface bore edges of lamp affixed to the ceiling base 106 is provided with the A air vent; Extraneous air can vertically form convection current through A air vent and said radiator 103, increases radiating effect, for preventing the mosquito entering; The A air vent pastes with gauze 29, and is shown in figure 13; Described lamp affixed to the ceiling cover 101 is provided with the B air vent, and extraneous air can get into from the A air vent, passes from the B air vent, has strengthened radiating effect; For preventing the mosquito entering, the B air vent pastes with gauze 29, and is shown in figure 14.
The public 10A of band nut waterproof connector is used for LED bulb 102 is inserted power supply and control circuit.
Lamp affixed to the ceiling cover 101 only need be opened when the present invention keeps in repair in , changes LED bulb 102 through removing hold-down screw 105, has prolonged the service life of lamp affixed to the ceiling, has reduced the investment cost expection that user's lighting expense is used.
In the embodiment of the 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, is divided into 12 sections and constitutes limited amount bulb external diameter specification, realizes the interchangeability and the versatility of LED bulb with a spot of bulb external diameter specification.Fixedly the flange fixing hole distribution circle D1 that uses of bulb 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.Concrete numerical value sees table.Bulb appearance and size D outer diameter among Fig. 4, flange fixing hole distribution circle diameter D1 and other relative dimensions are provided by Figure 10, Fig. 15 and following table.

Claims (9)

1. multi-light source LED lamp affixed to the ceiling, it is characterized in that: comprise the lamp affixed to the ceiling light fixture, the lamp affixed to the ceiling light fixture comprises lamp affixed to the ceiling base (106) and radiator (103); Lamp affixed to the ceiling base (106) edge is provided with base and props up pad (110), and base props up pad (110) and is used to guarantee between lamp affixed to the ceiling base (106) and the ceiling enough ventilation distances are arranged; Lamp affixed to the ceiling base (106) is provided with the perforate of a plurality of installation radiators, and perforate is provided with radiator (103); Radiator (103) bottom is provided with installation interface (AZM) and fixes installation LED bulb (102).
2. multi-light source LED lamp affixed to the ceiling according to claim 1; It is characterized in that: described lamp affixed to the ceiling light fixture also comprises lamp affixed to the ceiling cover (101); Lamp affixed to the ceiling cover (101) edge is provided with lampshade fixed card (109), and lampshade fixed card (109) is used for lamp affixed to the ceiling cover (101) is installed in ceiling light base (106); Described installation interface (AZM) comprises that being positioned at radiator (103) goes up the face and the hole that is connected that contacts with LED bulb (102).
3. multi-light source LED lamp affixed to the ceiling according to claim 1 is characterized in that: the verge of opening of described lamp affixed to the ceiling base (106) is provided with the A air vent, and for preventing the mosquito entering, the A air vent pastes with gauze (29); Described lamp affixed to the ceiling cover (101) is equipped with the B air vent all around, and for preventing the mosquito entering, the B air vent pastes with gauze (29); Extraneous air can get into from the B air vent, passes from the A air vent, arrives the heat loss through convection effect.
4. multi-light source LED lamp affixed to the ceiling according to claim 2 is characterized in that: described lamp affixed to the ceiling light fixture also comprises electrical connector assembly; Electrical connector assembly comprises the female head of electric connector (10), the female hold-down screw (25) of connector, regulates rubber cushion (24); The female head of said electric connector (10) matches with the electric connector on the LED bulb (102) public (11) and is connected; The female head of connector (10) is provided with three hole flanges; And it is fixing with radiator (103) through three hole flanges and the female hold-down screw of connector (25); And also be provided with secured adjusted rubber cushion (24) between flange and the radiator (103), guarantee that the anti-water surface is tight.
5. multi-light source LED lamp affixed to the ceiling according to claim 2; It is characterized in that: 6 flange fixing holes on the installation interface (AZM) of described radiator (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. inhale the top according to the described multi-light source LED of the arbitrary claim of claim 1 to 5; It is characterized in that; Described LED bulb (102) is the LED bulb of tool waterproof and dustproof function, constitutes: through the heat conduction carriage center bonding ray machine module at a band mounting flange; Perhaps use identical materials to be made into one on flanged (FLGD) nonmetal heat conduction support and ray machine module; Make simple in structure smooth between ray machine module and heat conduction support, be beneficial to the heat radiation of LED bulb; 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; 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.
7. multi-light source LED according to claim 6 is inhaled the top, and it is characterized in that: said flanged (FLGD) heat conduction stent diameter is a LED 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, said LED 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; Have 6 flange fixing holes to be distributed on the diameter D1 on said flanged (FLGD) heat conduction support, 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; The installation interface of corresponding radiator (103) is provided with the flange fixing hole on said flanged (FLGD) heat conduction support.
8. multi-light source LED according to claim 6 is inhaled the top; It is characterized in that: correspondence is provided with the public fixing hole of connector on the said heat conduction support; The public head of connector passes the public fixing hole of connector; And be that stiff end is fixed to insert the inner part of bulb, the contact pin tail end on the public head of connector with weld with the ray machine module; Said stiff end is a welded ring; Perhaps said stiff end is a hold-down nut, on the public head of connector the waterproof apron caulking groove is set also, and waterproof apron is set in the caulking groove, plays waterproof action; 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.
9. multi-light source LED according to claim 6 is inhaled the top, it is characterized in that: on the said ray machine module on the led chip sprayed with fluorescent powder cover transparent silica gel again; 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; Led chip is provided with the inboard outer bulb envelope that applies fluorescent material then only by the transparent silica gel encapsulation on the said ray machine module outside the ray machine module after encapsulation; Not sealing of led chip on the perhaps said ray machine module, the outer spill outer cover that the transparent insulation conductive fluid is housed that is provided with of ray machine module is provided with fluorescent material in the transparent insulation conductive fluid, and said spill outer cover is the elastic outer cover of slim concave inward structure.
CN201210253819.XA 2012-07-23 2012-07-23 LED ceiling lamp with multiple light sources Active CN102777839B (en)

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CN201210253819.XA CN102777839B (en) 2012-07-23 2012-07-23 LED ceiling lamp with multiple light sources
US14/416,497 US9709220B2 (en) 2012-07-23 2013-07-23 Method for constructing universal LED bulb and snap ring lens type LED bulb and LED lamp
JP2015523373A JP6031601B2 (en) 2012-07-23 2013-07-23 General-purpose LED bulb configuration method, snap ring lens type LED bulb and LED lamp
KR1020157004356A KR101778869B1 (en) 2012-07-23 2013-07-23 Method for constructing universal led bulb and snap ring lens type led bulb and led lamp
BR112015001550A BR112015001550A2 (en) 2012-07-23 2013-07-23 Construction method of a universal led bulb, led bulb type lens hitch ring and led lamp
RU2015106001A RU2627731C2 (en) 2012-07-23 2013-07-23 Method of performing a universal led bulb lamp and led lamp bulb type with stopping ring and led lamp
EP13823121.2A EP2876357A4 (en) 2012-07-23 2013-07-23 Method for constructing universal led bulb and snap ring lens type led bulb and led lamp
PCT/CN2013/000882 WO2014015658A1 (en) 2012-07-23 2013-07-23 Method for constructing universal led bulb and snap ring lens type led bulb and led lamp

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