CN202647352U - LED (Light-Emitting Diode) bulb in manner of clamping ring structure - Google Patents
LED (Light-Emitting Diode) bulb in manner of clamping ring structure Download PDFInfo
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- CN202647352U CN202647352U CN2012203552753U CN201220355275U CN202647352U CN 202647352 U CN202647352 U CN 202647352U CN 2012203552753 U CN2012203552753 U CN 2012203552753U CN 201220355275 U CN201220355275 U CN 201220355275U CN 202647352 U CN202647352 U CN 202647352U
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- snap ring
- radiator
- ray machine
- electric connector
- heat conduction
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Abstract
The utility model discloses an LED (Light-Emitting Diode) bulb in the manner of a clamping ring structure, which is characterized by comprising a lens clamping ring (8) with an installation flange, wherein at least a heat-conducting support (3), a light machine module (4), an inner clamping ring (81) and a light distribution optical lens (7) are sequentially arranged in the lens clamping ring (8); an electrical connector male head (11) is fixed on the heat-conducting support (3), and an inner cover (6) is further arranged outside the light machine module (4); and the light machine module (4) is formed by performing crystal solidification and packaging on a light machine mould plate, an LED chip group and associated circuits, or is further integrated with a power supply drive chip. The bulb disclosed by the utility model can be provided with a heat dissipater to work or installed on the attached heat dissipater of a lamp, thus being flexible and changeable in use; and the production and the use the bulbs, lamps and illumination control products can be realized respectively, so that the production links for LED illumination products are reduced greatly, the batch production is improved, and the industrialization of the LED energy-saving illumination products is facilitated.
Description
Technical field
The utility model relates to the LED bulb of Snap ring structure mode, belongs to the LED lighting technical field.
Background technology
Semiconductor lighting is as lighting engineering of new generation, have that photoelectric conversion rate is high, light source direction is easily controlled, the period and mode is easily controlled, color rendering properties of light source is high, have five incomparable large power savings advantages of higher other existing lighting engineering such as power factor under the appropriate design of throwing light on, be subject to the favor of global investor and vigorously supporting of national governments.The luminous efficiency of current LED illuminating lamp can surpass 70LM/W mostly, has more power savings advantages than traditional electricity-saving lamp.The green light LED luminous efficiency can be up to 683LM/W in theory; The theoretical efficiency of white light LEDs also can reach 182.45LM/W, so the space that the LED illumination efficiency promotes is huge.
In existing high-power LED illumination product design, high-powered LED lamp particularly, reason owing to heat radiation, during a high-powered LED lamp of assembly, adopt LED optical mode group, driving power and the design of light fixture three in one, be that the parts such as LED optical mode group, driving power and light fixture must form a complete production network, formed the situation of so-called " LED has lamp without bulb ".This has brought a series of fatal problems such as manufacturing cost is high, use inconvenience, maintenance difficult for the LED illuminating product.At first make the upper unified standard production that can't realize the whole nation and even the whole world, cause product specification many, batch less, price is high; Next is that each product is of all kinds, not general mutually, more can not exchange; The 3rd need to take off maintenance with 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 the defectives such as fault extension and maintenance delay, maintenance cost is high.These defectives have greatly restricted promoting the use of of LED illumination, are the hard defects during the LED illuminating product is promoted.
The utility model content
The purpose of this utility model is, the LED bulb of Snap ring structure mode is provided.Its self structure is simply firm, be convenient to install, can carry radiator works alone, also can be installed on the subsidiary radiator of light fixture, can be flexible and changeable on using, the utility model make LED bulb and light fixture and illumination control wait Realization of Products on producing and on using separately independently, make the LED illuminating product reduce significantly production link, raising production lot, be conducive to the industrialization of LED energy-saving illumination product.
The technical solution of the utility model: the LED bulb of Snap ring structure mode is characterized in: comprise the lens snap ring with mounting flange, be provided with at least successively heat conduction support, ray machine module, interior snap ring and luminous intensity distribution optical lens in the lens snap ring; The electric connector male is fixed on the heat conduction support, and the ray machine module also is provided with inner cover outward; Described ray machine module crosses die bond by ray machine template, led chip group and relevant link tester and encapsulation forms, and perhaps wherein also is integrated with power supply and drives chip.
In the LED bulb of aforesaid Snap ring structure mode, described interior snap ring top is provided with step, is provided with the heat conduction support in the step, is bonded with the ray machine module on the heat conduction support, and interior snap ring is looped around outside the ray machine module, perhaps between interior snap ring and the inner cover interior ring cover is set also; Interior snap ring upper end and heat conduction support bonding, lower end and luminous intensity distribution optical lens bonding, and the three has formed the water-tight space of sealing the ray machine module up for safekeeping; Interior snap ring or also as the mounting base of LED heat radiator of bulb; And the lens snap ring can guarantee the upper surface held against heat sink of heat conduction support when installing; Perhaps, described heat conduction support adopts identical nonmetallic heat conductive material construction to be integrated with the ray machine template; Described ray machine template is the metal material heat-conducting substrate, obtains circuit by the PCB printed-board technology; Or be the nonmetallic materials heat-conducting substrate, adopt the chimeric circuit of silver slurry printed circuit technique on it.
In the LED bulb of aforesaid Snap ring structure mode, when being suitable for than small dimension, described heat conduction support, ray machine module, interior snap ring and luminous intensity distribution optical lens be the lamination bonding successively, interior ring cover perhaps also is set between interior snap ring and the inner cover, and the ray machine template of ray machine module, interior snap ring and luminous intensity distribution optical lens have formed for the water-tight space of sealing the components and parts that encapsulate on the ray machine template up for safekeeping; Interior snap ring or also as the mounting base of LED heat radiator of bulb; Perhaps described interior snap ring and inner cover are the inner cover of the interior snap ring function of band of integral type structure; And the lens snap ring can guarantee the upper surface held against heat sink of heat conduction support when installing; Perhaps, described heat conduction support adopts identical nonmetallic heat conductive material construction to be integrated with the ray machine template; Described ray machine template is the metal material heat-conducting substrate, obtains circuit by the PCB printed-board technology; Or be the nonmetallic materials heat-conducting substrate, adopt the chimeric circuit of silver slurry printed circuit technique on it.
In the LED bulb of aforesaid Snap ring structure mode, described heat conduction support is provided with radiator; Described radiator is nonmetal heat radiator assembly, nonmetal heat radiator assembly comprises the heat conduction conversion support of nonmetal radiator and its built on stilts shape in below, fill gum cover or screw fixing glue in the radiator fixing threaded hole of nonmetal radiator, connect for hold-down screw, nonmetal radiator arranges radiator cowl outward; Perhaps described radiator is metal heat sink, be provided with heat conductive pad between metal heat sink and the heat conduction support, described metal heat sink comprises fin, be provided with the superconduction sap cavity in the middle of the fin, be filled with foam metal in the superconduction sap cavity, and be provided with superconducting fluid, and superconduction sap cavity two ends are provided with upper plug head and lower end cap, and upper plug head or lower end cap are provided with vaccum suction tube; Also be provided with on the described radiator be used to the cable aperture that wears cable and radiator fixing threaded hole.The fixing perforation of radiator that the radiator hold-down screw passes on the interior snap ring is connected with the radiator fixing threaded hole of nonmetal radiator or metal heat sink.
In the LED bulb of aforesaid Snap ring structure mode, led chip only is provided with the transparent silica gel of encapsulation usefulness outward on the described ray machine module, and all are with the ray machine module peripheral hardware inner cover of transparent silica gel, the inner cover internal layer is provided with fluorescent coating, this structure makes the fluorescent material ratio be painted on the chip more even, allow fluorescent material away from the LED euthermic chip, led chip can move bearing under the relatively higher temperature, improved the service condition of LED, very effective to reducing LED bulb light decay, LED bright dipping better effects if, and the fluorescent material consumption can significantly not increase yet.Perhaps led chip packaging silicon rubber not on the described ray machine module, the outer spill inner cover that the transparent insulation conductive fluid is housed that arranges of described ray machine module, led chip is immersed in the transparent insulation conductive fluid on the ray machine module, can be provided with as required fluorescent material in the transparent insulation conductive fluid, the elasticity inner cover that described spill inner cover is slim concave inward structure.In this structure when the LED heating power, the transparent insulation conductive fluid flows because being heated and has taken away the heating of chip, heat is exchanged with radiator on larger area, avoided the traditional scheme led chip to reach the local high heat of fluorescent material on every side, effectively reduced the generation of LED light decay, and when transparent insulation conductive fluid expanded by heating, the spill inner cover of indent is outwards outstanding, the volume of enlarging volume acceptable solution volume expansion avoids expansion of liquids to make the inner cover seal failure.
In the LED bulb of aforesaid Snap ring structure mode, described heat conduction support is provided with electric connector, and electric connector comprises the electric connector male, and described electric connector male is provided with contact pin, the contact pin solder joint of contact pin rear and the welding of ray machine module; Described electric connector male is passed and is provided with stiff end behind the connector male fixing hole on the Universal LED bulb and is fixed; The electric connector male be connected with the electric connector female of jack, the electric connector female links to each other with cable; Described electric connector contact pin is four needle constructions, and wherein: two pins are the power supply access; Two pins are the control access.
In the LED bulb of aforesaid Snap ring structure mode, described stiff end is welded ring; Perhaps described stiff end is hold-down nut, and the waterproof apron caulking groove also is set on the electric connector male, in the waterproof apron caulking groove waterproof apron is set; For preventing rotation, on the electric connector male anti-slip tank is set, perforation place of described heat conduction support arranges respective bump; Described electric connector female is provided with three hole flanges, and fix by the heat conduction change-over panel on three hole flanges and connector female hold-down screw and radiator or the light fixture, and also be provided with the secured adjusted rubber cushion between the heat conduction change-over panel on flange and radiator or the light fixture, guarantee that the anti-water surface is tight; Perhaps described electric connector male is provided with external screw thread, by with the electric connector female that is provided with waterproof apron on the screw-internal thread fit of hold-down nut be fixed on the electric connector male; Described electric connector female is provided with caulking groove, is provided with waterproof apron in the caulking groove.
Compared with prior art, the support component of the utility model take the lens snap ring as whole bulb, then in the lens snap ring take interior snap ring as supplemental support, formed at last interior snap ring and with bonding ray machine module and the heat conduction framework construction LED bulb source body structure of interior snap ring, so structure is extremely stable.And ray machine module of the present utility model sealed up for safekeeping in the closed interval that interior snap ring, heat conduction support and lens surround, in the situation that do not add other waterproof case the water resistance of bulb improved greatly.Utilize the LED bulb establishment light fixture of Snap ring structure mode of the present utility model simple, flexible and changeable, allow like this bulb, light fixture and the illumination control Realization of Product of LED lamp independent separately on producing and on using, make the LED illuminating product reduce significantly production link, improve production lot, be conducive to the industrialization of LED energy-saving illumination product.And the utility model is by being fixed on an electric connector male with contact pin in the hole in the perforate mode on the LED bulb, and carry out circuit welding and machinery from bulb inside fixing, the peripheral structure of whole Universal LED bulb is succinctly smooth, avoided in addition cable of LED bulb, during bulb mounting, only need to aim at electric connector female on the cable in the electric connector male, again to the LED bulb carry out machinery fixing after, the while has realized that also the Universal LED lamp is electrically connected reliably.And being connected between electric connector male of the present utility model and the female almost need not to increase in the situation of extra charge and can directly realize reliable water-proof function, the LED bulb that electric connector of the present utility model therefore has been installed both can be used for indoor also can be used for outdoor, also can be used for the explosion-proof environment of needs, greatly opened up out the scope of application of LED bulb.
Description of drawings
Fig. 1: the nonmetal radiator outside drawing of the utility model bulb convex lens scheme band;
Fig. 2: the utility model bulb convex lens scheme band metal heat sink outside drawing;
Fig. 3: the utility model bulb convex lens scheme outside drawing;
Fig. 4: the utility model bulb plano lens scheme outward appearance;
Fig. 5: the flat outer cover scheme of the utility model bulb outward appearance;
Fig. 6: the utility model STRUCTURE DECOMPOSITION figure;
Fig. 7: the utility model LED bulb ray machine core component shape assumption diagram;
Fig. 8: a kind of heat conduction conversion support outline drawing of the utility model embodiment;
Fig. 9: the interior snap ring outline drawing of the utility model embodiment;
Figure 10: the ray machine module of the utility model embodiment and heat conduction support assembling outside drawing;
Figure 11: the ray machine module assembly outside drawing of the flat inner cover of the utility model embodiment band;
Figure 12: the utility model embodiment heat conduction support and electrical connector and interior snap ring and ray machine module general assembly outside drawing;
Figure 13: the utility model embodiment spill inner cover profile;
Figure 14: the nonmetal radiator sectional view of the utility model embodiment;
Figure 15: the nonmetal heat radiator assembly outside drawing of the utility model embodiment;
Figure 16: the utility model embodiment metal heat sink sectional view;
Figure 17: the utility model embodiment metal heat sink internal structure schematic diagram;
Figure 18: the structure of the small-bore bulb of the utility model embodiment and electric connector assembling schematic diagram;
Figure 19: the structure of the heavy caliber bulb of the utility model embodiment and electric connector assembling schematic diagram;
Figure 20: the utility model clinkering ring stiff end electric connector male head structure schematic diagram;
Figure 21: the utility model nut stiff end electric connector male head structure schematic diagram one;
Figure 22: the utility model nut stiff end electric connector male head structure schematic diagram two;
Figure 23: the externally threaded electric connector male head structure of the utility model band schematic diagram;
Figure 24: the utility model clinkering ring stiff end electric connector pin type male head structure schematic diagram;
Figure 25: the utility model nut stiff end electric connector pin type male head structure schematic diagram;
Figure 26: the curved electric connector female structure schematic diagram that is fixedly connected with of the utility model;
Figure 27: the electric connector female structure schematic diagram that the straight type of the utility model is fixedly connected with;
Figure 28: the electric connector female structure schematic diagram that the straight type on-fixed of the utility model connects;
Figure 29: the utility model embodiment bulb end installation interface size and perforate figure;
Figure 30: the application example of the utility model on Tunnel Lamp;
Figure 31: the application example of the utility model on street lamp;
Figure 32: the application example of the utility model on screw lamp;
Figure 33: the interior Snap ring structure schematic diagram when the utility model does not fill radiator;
Figure 34: the interior snap ring mounting structure schematic diagram when the utility model does not fill radiator;
Figure 35: the ray machine core component structural representation in the utility model small dimension situation.
Figure 36: the utility model small dimension bulb convex lens scheme outside drawing;
Being labeled as in the accompanying drawing: 1-heat conduction conversion support, 2-heat conductive pad, 3-heat conduction support, 4-ray machine module, 6-inner cover, 7-luminous intensity distribution optical lens, 8-lens snap ring, 9-outer bulb envelope, 10-electric connector female, the water joint of 10A-tape cable, 11-electric connector male, 11A-cable fixing head, 12-radiator hold-down screw, 14-lens snap ring hold-down screw, 15-stiff end, 16-waterproof apron, the 17-contact pin, 18-waterproof apron caulking groove, 19-contact pin solder joint, 22-connector male fixing hole, the fixing perforation of 23-radiator, 24-secured adjusted rubber cushion, 25-connector female hold-down screw, 26-anti-slip tank, 27-heat conduction change-over panel, the 28-hold-down nut, 32-vaccum suction tube, 33-upper plug head, the 34-fin, the 35-lower end cap, 36-cable aperture, 37-foam metal, 38-radiator fixing threaded hole, 39-top dress mounting flange, 40-external power box, 42-sieve aperture, 61-spill inner cover, ring cover in the 62-, snap ring in the 81-, 101-radiator cowl, 102-the utility model LED bulb, the 103-radiator, 105-bulb hold-down screw, 301-bulb mounting flange fixing hole.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.The LED bulb of Snap ring structure mode: as shown in Figure 6 and Figure 7, comprise the lens snap ring 8 with mounting flange, at least successively be provided with heat conduction support 3, ray machine module 4, interior snap ring 81(such as Fig. 9 in the lens snap ring 8) and luminous intensity distribution optical lens 7, electric connector male 11 is fixed on the heat conduction support 3, the ray machine module 4 outer inner covers 6 that also are provided with; Described ray machine module 4 crosses die bond by ray machine template, led chip group and relevant link tester and encapsulation forms, and perhaps wherein also is integrated with power supply and drives chip.Interior snap ring 81 tops are provided with step, be provided with heat conduction support 3 in the step, be bonded with ray machine module 4(such as Figure 10 on the heat conduction support 3), interior snap ring 81 bonds with luminous intensity distribution optical lens 7 and the heat conduction support 3 of both sides, and the three has formed the water-tight space of sealing ray machine module 4 up for safekeeping, and the upper edge of the upper surface of heat conduction support 3 and lens snap ring 8 in one plane.Interior snap ring 81 or also as the mounting base of LED heat radiator of bulb, in the situation that do not fill radiator, the step on the interior snap ring 81 can be removed, structure can be as shown in figure 33, mounting means such as Figure 34; Perhaps, described heat conduction support 3 adopts identical nonmetallic heat conductive material construction to be integrated with ray machine template 4; Described ray machine template 4 is the metal material heat-conducting substrate, obtains circuit by the PCB printed-board technology; Or be the nonmetallic materials heat-conducting substrate, adopt the chimeric circuit of silver slurry printed circuit technique on it.
For the LED bulb than small dimension, as shown in figure 35, described heat conduction support 3, ray machine module 4, interior snap ring 81 and luminous intensity distribution optical lens 7 be the lamination bonding successively, interior ring cover 62 perhaps also is set between interior snap ring 81 and the inner cover 6, and the ray machine template of ray machine module 4, interior snap ring 81 and luminous intensity distribution optical lens 7 have formed for the water-tight space of sealing the components and parts that encapsulate on the ray machine template up for safekeeping; Interior snap ring 81 or also as the mounting base of LED heat radiator of bulb; Perhaps described interior snap ring 81 and inner cover 6 are the inner cover of the interior snap ring function of band of integral type structure; And lens snap ring 8 can guarantee the upper surface held against heat sink 103 of heat conduction support 3 when installing.
For the LED bulb with radiator: described heat conduction support 3 is provided with radiator 103, is provided with heat conductive pad 2 between radiator 103 and the heat conduction support 3; Described radiator 103 is nonmetal heat radiator assembly, nonmetal heat radiator assembly comprises that the nonmetal radiator of sieve-mesh is (such as Figure 15, can see sieve aperture 42 on the cross section, also can adopt other that structure of ventilation can be provided, as shown in Figure 8) and the heat conduction conversion support 1 of its built on stilts shape in below, radiator fixing threaded hole 33 interior filling gum cover or the screw fixing glue of nonmetal radiator, connect for hold-down screw, nonmetal radiator arranges radiator cowl 101 outward, and the cross section of nonmetal radiator as shown in figure 14.Perhaps described radiator 103 can also be metal heat sink, be provided with heat conductive pad 2 between metal heat sink and the heat conduction support 3, described metal heat sink comprises fin 34, such as Figure 16 and shown in Figure 17, be provided with the superconduction sap cavity in the middle of the fin 34, be filled with foam metal 37 in the superconduction sap cavity, and be provided with superconducting fluid, superconduction sap cavity two ends are provided with upper plug head 33 and lower end cap 35, and upper plug head 33 or lower end cap 35 are provided with vaccum suction tube 32; Also be provided be used to the cable aperture 36 that wears cable and radiator fixing threaded hole 38 on the described radiator 103.The 22 pairs of radiators 103 of the fixing perforation of radiator that pass in the radiator hold-down screw 12 on interior snap ring 81 and the radiator 103 are fixed interior snap ring 81.
Led chip is provided with the transparent silica gel of encapsulation usefulness outward on the described ray machine module 4, and all are with the ray machine module 4 peripheral hardware inner covers 6 of transparent silica gel, and inner cover 6 internal layers are provided with fluorescent coating, as shown in figure 11; Perhaps led chip packaging silicon rubber not on the described ray machine module 4, the spill inner cover 61 of transparent insulation conductive fluid is equipped with in described ray machine module 4 outer settings, led chip is immersed in the transparent insulation conductive fluid, be provided with fluorescent material in the transparent insulation conductive fluid, described spill inner cover is the elasticity inner cover of cross section slim concave inward structure as shown in figure 11, as shown in figure 13.
Described heat conduction support 3 is provided with electric connector, and electric connector comprises electric connector male 11, and described electric connector male 11 is provided with contact pin 17, the contact pin solder joint 19 of contact pin 17 rears and 4 welding of ray machine module; Described electric connector male 11 is passed and is provided with stiff end 15 behind the connector male fixing hole 22 on the Universal LED bulb and is fixed; Electric connector male 11 is connected with electric connector female 10 with jack, and electric connector female 10 links to each other with cable; Electric connector female 10 is located on the cable fixing head 11A of the cable other end among the water joint 10A of tape cable.Described electric connector contact pin is four needle constructions, and wherein: two pins are the power supply access; Two pins are the control access.Described stiff end 15 is welded ring, such as Figure 20 and shown in Figure 24, and 11 unprotect covers of the electric connector male among Figure 24 wherein; Perhaps described stiff end 15 is hold-down nut, and waterproof apron caulking groove 18 also is set on the electric connector male 11, the waterproof apron caulking groove 18 interior waterproof aprons 16 that arrange, and shown in Figure 21,22,23 and 25,11 unprotect covers of the electric connector male among Figure 25 wherein; For preventing rotation, anti-slip tank 26 is set on the electric connector male 11, described heat conduction support 3 perforation place arrange respective bump; Described electric connector female 10 is provided with three hole flanges (such as Figure 26 and shown in Figure 27), and fixing with the heat conduction change-over panel 27 on radiator 103 or the light fixture by three hole flanges and connector female hold-down screw 25, and also be provided with secured adjusted rubber cushion 24 between the heat conduction change-over panel 27 on flange and radiator 103 or the light fixture, guarantee that the anti-water surface is tight, such as Figure 18; Perhaps described electric connector male 11 is provided with external screw thread, by with the electric connector female 10 that is provided with waterproof apron 16 on the screw-internal thread fit of hold-down nut 28 be fixed on the electric connector male 11, such as Figure 19; Described electric connector female 10 is provided with caulking groove, is provided with waterproof apron 16 in the caulking groove.Wherein the electric connector female also can adopt as shown in figure 28, the connector female of free-standing.For covering electric connector stiff end and power supply component etc., for guaranteeing the attractive in appearance of bulb, ring cover 62 is set, as shown in figure 12 between inner cover 6 and the interior snap ring 81 simultaneously.Small-bore bulb (D＜=70mm) generally can not establish ring cover 62 or inner cover 6(also can comprise ring cover 62), its structure and electric connector assembling signal are as shown in figure 18; Heavy caliber bulb (D〉70mm) structure and electric connector assembling signal are as shown in figure 19;
The bulb D outer diameter becomes W=1.1812e with the LED bulb power W upper limit of formation
0.0361DRelation, at W=1.1812e
0.0361DRelation curve on D get the LED bulb that discrete numerical value makes up a plurality of fixedly bulb D outer diameter sizes, to improve interchangeability and the versatility of LED bulb.At W=1.1812e
0.0361DRelation curve on, D is take 20mm as lower limit, take 130mm as the upper limit, per 10 millimeters is 1 section, is divided into 12 sections and consists of limited amount bulb external diameter specifications, further improves interchangeability and the versatility of LED bulb with a small amount of bulb external diameter specification.The fixedly screw distribution circle D1 that uses of bulb and the radiator interface perforate on the light fixture (be used on the installation interface pass radiator perforate) diameter D2 is subjected to the impact of the screw size of using, and diameter D1 is that the bulb D outer diameter subtracts the boundary values of staying that hold-down screw nut diameter deducts 0.8 ~ 4mm again; Radiator interface opening diameter D2 is that the bulb D outer diameter subtracts the double boundary values of staying that double hold-down screw nut diameter deducts corresponding D1 again; Bulb wire hole distance L (being the eccentric position of electric connector male on the heat conduction support) according to the form below value.Bulb appearance and size D outer diameter among Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Figure 36, flange screw pore size distribution circular diameter D1, radiator D outer diameter 3 manufacturing in accordance with regulations, relative dimensions is by providing such as Figure 29 and following table.
Use the street lamp of the LED bulb of Snap ring structure mode of the present utility model, as shown in figure 30, will be fixed on the installation interface on the light fixture 101 by flange and hold-down screw 105 with the utility model LED bulb 102 of radiator; Use the LED Tunnel Lamp of the LED bulb of Snap ring structure mode of the present utility model, the utility model LED bulb 102 be connected with hold-down screw by flange be fixed on the installation interface on the light fixture 101 that (installation interface is located on the face and the holes that are connected of radiator 103 and 102 contacts of LED bulb, connector female 10 is fixed on the radiator), can realize electrical connection and the installation of LED bulb of Tunnel Lamp, as shown in figure 31; Use the LED screw lamp of the LED bulb of Snap ring structure mode of the present utility model, the utility model small dimension LED bulb 102 be connected with hold-down screw by flange be fixed on the installation interface on the screw socket lamp radiator 103 that (installation interface is located on the face and the holes that are connected of screw socket lamp radiator 103 and 102 contacts of LED bulb, connector female 10 is fixed on the screw socket lamp heat conducting change-over panel 27), can realize electrical connection and the installation of LED bulb of screw lamp, shown in figure 32.
Claims (7)
1. the LED bulb of Snap ring structure mode is characterized in that: comprise the lens snap ring (8) with mounting flange, be provided with at least successively heat conduction support (3), ray machine module (4), interior snap ring (81) and luminous intensity distribution optical lens (7) in the lens snap ring (8); Electric connector male (11) is fixed on the heat conduction support (3), the outer inner cover (6) that also is provided with of ray machine module (4); Described ray machine module (4) crosses die bond by ray machine template, led chip group and relevant link tester and encapsulation forms, and perhaps wherein also is integrated with power supply and drives chip.
2. the LED bulb of Snap ring structure mode according to claim 1, it is characterized in that: described interior snap ring (81) top is provided with step, be provided with heat conduction support (3) in the step, be bonded with ray machine module (4) on the heat conduction support (3), interior snap ring (81) is looped around outside the ray machine module (4), perhaps between interior snap ring (81) and the inner cover (6) interior ring cover (62) is set also; Interior snap ring (81) upper end and heat conduction support (3) bonding, lower end and luminous intensity distribution optical lens (7) bonding, and the three has formed the water-tight space of sealing ray machine module (4) up for safekeeping; Interior snap ring (81) or also as the mounting base of LED heat radiator of bulb; And lens snap ring (8) can guarantee the upper surface held against heat sink (103) of heat conduction support (3) when installing; Perhaps, described heat conduction support (3) adopts identical nonmetallic heat conductive material construction to be integrated with ray machine template (4).
3. the LED bulb of Snap ring structure mode according to claim 1, it is characterized in that: described heat conduction support (3), ray machine module (4), interior snap ring (81) and luminous intensity distribution optical lens (7) be the lamination bonding successively, perhaps between interior snap ring (81) and the inner cover (6) interior ring cover (62) is set also, and the ray machine template of ray machine module (4), interior snap ring (81) and luminous intensity distribution optical lens (7) have formed for the water-tight space of sealing the components and parts that encapsulate on the ray machine template up for safekeeping; Interior snap ring (81) or also as the mounting base of LED heat radiator of bulb; Perhaps described interior snap ring (81) and inner cover (6) are the inner cover (68) of the interior snap ring function of band of integral type structure; And lens snap ring (8) can guarantee the upper surface held against heat sink (103) of heat conduction support (3) when installing; Perhaps, described heat conduction support (3) adopts identical nonmetallic heat conductive material construction to be integrated with ray machine template (4).
4. the LED bulb of Snap ring structure mode according to claim 1, it is characterized in that: described heat conduction support (3) is provided with radiator (103), is provided with heat conductive pad (2) between radiator (103) and the heat conduction support (3); Described radiator (103) is nonmetal heat radiator assembly, nonmetal heat radiator assembly comprises the nonmetal radiator of sieve-mesh and the heat conduction conversion support (1) of its built on stilts shape in below, fill gum cover or screw fixing glue in the radiator fixing threaded hole (33) of nonmetal radiator, connect for hold-down screw, nonmetal radiator arranges radiator cowl (101) outward; Perhaps described radiator (103) is metal heat sink, described metal heat sink comprises fin (34), be provided with the superconduction sap cavity in the middle of the fin (34), be filled with foam metal (37) in the superconduction sap cavity, and be provided with superconducting fluid, superconduction sap cavity two ends are provided with upper plug head (33) and lower end cap (35), and upper plug head (33) or lower end cap (35) are provided with vaccum suction tube (32); Also be provided with on the described radiator (103) be used to the cable aperture that wears cable (36) and radiator fixing threaded hole (38); The fixing perforation of radiator (23) that radiator hold-down screw (12) passes on the interior snap ring (81) is connected with the radiator fixing threaded hole (38) of nonmetal radiator or metal heat sink.
5. the LED bulb of Snap ring structure mode according to claim 1, it is characterized in that: the upper led chip of described ray machine module (4) only is provided with the transparent silica gel of encapsulation usefulness outward, and all are with ray machine module (4) the peripheral hardware inner cover (6) of transparent silica gel, and inner cover (6) internal layer is provided with fluorescent coating; Perhaps described ray machine module (4) is gone up not packaging silicon rubber of led chip, the outer spill inner cover (61) that the transparent insulation conductive fluid is housed that arranges of described ray machine module (4), the upper led chip of ray machine module (4) is immersed in the transparent insulation conductive fluid elasticity inner cover that described spill inner cover is slim concave inward structure.
6. the LED bulb of Snap ring structure mode according to claim 1, it is characterized in that: described heat conduction support (3) is provided with electric connector, electric connector comprises electric connector male (11), described electric connector male (11) is provided with contact pin (17), the contact pin solder joint (19) of contact pin (17) rear and ray machine module (4) welding; Described electric connector male (11) is passed and is provided with stiff end (15) behind the connector male fixing hole (22) on the Universal LED bulb and is fixed; Electric connector male (11) be connected with the electric connector female (10) of jack, electric connector female (10) links to each other with cable.
7. the LED bulb of Snap ring structure mode according to claim 6, it is characterized in that: described stiff end (15) is welded ring; Perhaps described stiff end (15) is hold-down nut, and waterproof apron caulking groove (18) also is set on the electric connector male (11), and waterproof apron (16) is set in the waterproof apron caulking groove (18); Anti-slip tank (26) is set on the electric connector male (11), and described heat conduction support (3) perforation place arranges respective bump; Described electric connector female (10) is provided with three hole flanges, and fixing with the heat conduction change-over panel (27) on radiator (103) or the light fixture by three hole flanges and connector female hold-down screw (25), and also be provided with secured adjusted rubber cushion (24) between the heat conduction change-over panel (27) on flange and radiator (103) or the light fixture; Perhaps described electric connector male (11) is provided with external screw thread, is fixed on the electric connector male (11) by the screw-internal thread fit with the upper hold-down nut (28) of the electric connector female (10) that is provided with waterproof apron (16); Described electric connector female (10) is provided with caulking groove, is provided with waterproof apron (16) in the caulking groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203552753U CN202647352U (en) | 2012-07-23 | 2012-07-23 | LED (Light-Emitting Diode) bulb in manner of clamping ring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203552753U CN202647352U (en) | 2012-07-23 | 2012-07-23 | LED (Light-Emitting Diode) bulb in manner of clamping ring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202647352U true CN202647352U (en) | 2013-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203552753U Expired - Fee Related CN202647352U (en) | 2012-07-23 | 2012-07-23 | LED (Light-Emitting Diode) bulb in manner of clamping ring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202647352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373850A (en) * | 2014-11-19 | 2015-02-25 | 西安重装渭南光电科技有限公司 | Integrated LED light module and assembly method thereof |
-
2012
- 2012-07-23 CN CN2012203552753U patent/CN202647352U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373850A (en) * | 2014-11-19 | 2015-02-25 | 西安重装渭南光电科技有限公司 | Integrated LED light module and assembly method thereof |
| CN104373850B (en) * | 2014-11-19 | 2017-01-11 | 西安重装渭南光电科技有限公司 | Integrated LED light module and assembly method thereof |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20180723 |