CN206112587U - Take semi -circular hot radiation ring's cambered surface light -emitting bulb - Google Patents

Take semi -circular hot radiation ring's cambered surface light -emitting bulb Download PDF

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Publication number
CN206112587U
CN206112587U CN201621198930.3U CN201621198930U CN206112587U CN 206112587 U CN206112587 U CN 206112587U CN 201621198930 U CN201621198930 U CN 201621198930U CN 206112587 U CN206112587 U CN 206112587U
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bulb
heat
slinger
substrate
heat slinger
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CN201621198930.3U
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Chinese (zh)
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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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Abstract

The utility model discloses a take semi -circular hot radiation ring's cambered surface light -emitting bulb, including lamp holder subassembly (2) of taking drive assembly (3), lamp holder subassembly (2) are connected on bulb shell (6), be equipped with the cross -section in bulb shell (6) and for hot radiation ring (5.3) of semicircle, be equipped with on hot radiation ring (5.3) SMD light -emitting component (1), set up in bulb shell (6) wire support (4.1), be equipped with on wire support (4.1) a plurality of connection drive assembly (3) electric connection lines (4.2), electric connection lines (4.2) link to each other with light -emitting component (1). The utility model discloses a removable, normalized independent LED electric light source, the luminous efficiency that has improved of wholeization LED lamp assembly owing to be the radiation principle of dispelling the heat, can also move in inclosed lamp shade, can realize more powerful independent LED electric light source, in addition the utility model discloses structurally be more convenient for assembling, the structure is also more firm firm.

Description

Cambered surface emitting bulb with semicircle heat slinger
Technical field
This utility model is related to a kind of cambered surface emitting bulb with semicircle heat slinger, belongs to technical field of LED illumination.
Background technology
Existing LED illumination focuses on industrial focal point in LED chip, and middle and lower reaches enterprise will set after LED chip is obtained Meter encapsulation, driving, optics, radiating, fitting structure etc., ultimately form the whole LED illumination industry that currently pass through, particularly greatly Power illumination, integration LED always becomes the mode.This always becoming the mode is primarily present six big systematic defects, 1. in application Lack the standardized light source of general exchange, terminal illumination assembly product is presented excessive personal characteristics.2. in industry structure aspect It is not the preferred architecture of LED illumination centered on LED chip, causes to illuminate many complexity of the application end in design and production And uncertainty.3. production of the linking semiconductor industry with Lighting Industry or product link are lacked in industrialization flow process aspect. 4. perfect standardized management cannot be realized in standardization aspect, because integration LED always becomes the mode departing from traditional electricity The basic concept of light source, standardized management needs another three-dimensional system.5. centre or the end of industrial concentration super large are lacked in manufacture aspect End product, industry cannot support the presence of megacorporation.6. core technology is lacked in intellectual property aspect, it is crucial in industrial chain Technology is grasped by offshore company mostly.
Utility model content
The purpose of this utility model is, there is provided a kind of cambered surface emitting bulb with semicircle heat slinger and its application, It is a kind of replaceable or general bulb, can directly replace traditional electric light source and need not change light fixture, is capable of achieving traditional lighting Seamless transitions between LED illumination.Can overcome or solve systematic defect that existing integral LED lamp assembly pattern is present or Problem.It can realize removable, standardized individual bulb (electric light source), can improve light extraction efficiency, can be with close Run in the lampshade for closing, the independent electric light source (bulb) of relatively high power can be realized, and this utility model is more convenient in structure Assembling, structure is also more firm firm.
The technical solution of the utility model:A kind of cambered surface emitting bulb with semicircle heat slinger, is characterized in:Including Lamp adapter assembly with drive component, lamp adapter assembly is connected on bulb housing, and the heat that section is semi arch is provided with the bulb housing Radiation ring, heat slinger is provided with SMD luminescence component (adopting surface mounted LED, OLED etc.), bulb housing and arranges wire support, Wire support is provided with the electrical connecting wire of multiple connection drive components;Electrical connecting wire is connected with luminescence component.
In the cambered surface emitting bulb of above-mentioned band semicircle heat slinger, in order to strengthen the structural strength in bulb housing and drop Low assembly difficulty, the heat slinger is extrudate;The convex surface of heat slinger is close to bulb housing, reduces as far as possible and bulb housing Between distance, and the convex surface of heat slinger is provided with to increase the fin of soaking ability and heat radiation area.Described bulb housing is Tubular-shaped structures, inside filling heat-conducting gas.
In the aforesaid cambered surface emitting bulb with semicircle heat slinger, the luminescence component includes solid by fixing screws The circuit being scheduled on the substrate and substrate on heat slinger and SMD LED chip, the shape of the substrate of the luminescence component Consistent with the shape of heat slinger, LED chip is close to the concave surface of heat slinger in the concave surface of substrate, the convex surface of substrate.
A kind of simplified structure of the aforesaid cambered surface emitting bulb with semicircle heat slinger:The heat slinger is LED Substrate, the convex surface of substrate is close to bulb housing, and luminescence component is the SMD LED chip being arranged on substrate, LED chip At the concave surface or convex surface of substrate;All parts of the bulb housing, it is impossible to which reflection can not pass through the one side of heat ray again Upper coating black Heat Conduction Material, forms radiation black matrix face;The one side that can be reflected but can not pass through heat ray be set to mirror surface. When LED chip is in the concave surface of substrate, the convex surface of substrate is provided with black coat.
In the aforesaid cambered surface emitting bulb with semicircle heat slinger, the heat slinger is respectively arranged at two ends with circle Interior fixed end cap, heat slinger is provided with fixed support, the gold that fixed support passes through band in the concave surface of lamp adapter assembly side Category support or spacer leg are connected with wire support, and fixed support is provided with and heat slinger and interior fixed end cap are fixed together Fixing screws.
In the aforesaid cambered surface emitting bulb with semicircle heat slinger, the bulb housing is by bulb epimere and with closing in The docking of bulb hypomere is formed, and joint is located near the position of lamp adapter assembly, and joint has fixed end cap or heat in fixing The fixed structure of radiation ring, plays fixing function, and joint is coated with rosette;The lamp adapter assembly includes accommodating driving group The lamp bracket of part, lamp bracket includes that cladding bulb hypomere band closes up the section and with externally threaded screw thread of being coated and fixed of one end Section, thread segment is provided with fixing nut, and the end of thread segment is provided with threaded connector male, be provided with inside lamp bracket with The female thread that bulb hypomere is engaged.I.e. described bulb housing is being divided into 2 sections, i.e. bulb epimere and lamp on the straight section for closing up Bubble hypomere, after all parts in bulb are in place, after bulb epimere and the docking of bulb hypomere, using butt welding or supersonic welding Connect or bonding, and junction is blocked interior fixed end cap or heat slinger and prevents movement from playing fixing function, then junction sets There is rosette to cover.During using bonding, the internal diameter of bulb epimere is the external diameter of bulb hypomere, and for convenience of bonding, bulb hypomere is inserted Enter certain length to enter in bulb epimere;Or using connection transition rings, bulb upper-lower section is inserted respectively in connection transition rings.Institute State and arrange on the lamp bracket of lamp adapter assembly locating slot lamp bracket thread segment inside setting female thread.At the bulb housing closing in Arrange 1~2 and enclose screw thread, and be connected with the female thread of lamp bracket.
Compared with prior art, fixed load of heat slinger of this utility model with section as semi arch as luminescence component Body, not only contributes to assembling of the luminescence component in bulb housing, and can to a great extent improve the hot spoke in bulb housing Efficiency is penetrated, so as to reduce the temperature of luminescence component so that bulb of the present utility model can be effectively realized high-power.
Description of the drawings
Fig. 1 is the configuration schematic diagram of this utility model embodiment 1;
Fig. 2 is the assembly structure diagram of Fig. 1;
Fig. 3 is the configuration schematic diagram of the one of which form of this utility model embodiment 2;
Fig. 4 is the assembly structure diagram of Fig. 3;
Fig. 5 is the structural representation of another kind of form of this utility model embodiment 2;
Fig. 6 is the structural representation of lamp adapter assembly;
Fig. 7 is the inside structure schematic diagram of lamp adapter assembly;
Fig. 8 is bulb monnolithic case schematic diagram.
Labelling in accompanying drawing:1- luminescence components, 2- lamp adapter assemblies, 2.5- lamp brackets, the threaded connectors of 2.6- are public Head, 2.7- contact pins, 2.8- locating slots, 2.9- fixing nuts, 2.10- female threads, 3- drive components, 4.1- wire supports, 5.3- Heat slinger, 5.32- radiation black matrixes face, 6- bulb housings, 6.1- bulb housing epimeres, 6.2- bulb housing hypomeres, 6.3- rosettes, Fix end cap in 7.1-, 7.3- fixing screws, 7.9- spacer legs, at 7.10-LOGO expressions, 7.15- fixed supports, 8- hot spots Distributor.
Specific embodiment
This utility model is further described with reference to the accompanying drawings and examples, but is not intended as to this utility model The foundation of restriction.
Embodiment 1.Cambered surface emitting bulb (circular arc luminescence component) with semicircle heat slinger, as illustrated in fig. 1 and 2, Including the lamp adapter assembly 2 with drive component 3, lamp adapter assembly 2 is connected on bulb housing 6, and section is provided with the bulb housing 6 for half The heat slinger 5.3 of circular arc, heat slinger 5.3 is provided with the luminescence component 1 of adopting surface mounted LED chip, bulb housing 6 and arranges wire Support 4.1, wire support 4.1 is provided with the electrical connecting wire 4.2 of multiple connection drive components 3;Electrical connecting wire 4.2 with it is luminous Component 1 is connected.The heat slinger 5.3 is extrudate;The convex surface of heat slinger 5.3 is close to bulb housing 6, as far as possible reduce with Distance between bulb housing 6, and be provided with to increase the fin of soaking ability and heat radiation area.Described bulb housing 6 is tubular knot Structure, inside filling heat-conducting gas.The shape of the substrate of the luminescence component 1 is consistent with the shape of heat slinger 5.3, LED chip Positioned at the concave surface of substrate, the convex surface of substrate is close to the concave surface of heat slinger 5.3;The luminescence component 1 is included by fixed spiral shell Nail 7.3 is fixed on circuit and SMD LED chip on substrate and substrate on heat slinger 5.3.The heat slinger 5.3 The interior fixed end cap 7.1 of circle is respectively arranged at two ends with, heat slinger 5.3 is provided with fixation in the concave surface of the side of lamp adapter assembly 2 Support 7.15, fixed support 7.15 is connected by the metal rack or spacer leg 7.9 of band with wire support 4.1, fixed Frame 7.15 is provided with the fixing screws 7.3 that heat slinger 5.3 and interior fixed end cap 7.1 are fixed together.The bulb housing 6 by Bulb epimere 6.1 and the docking of the bulb hypomere 6.2 with closing up are formed, and joint is located near the position of lamp adapter assembly 2, and right Interior fixed end cap or heat slinger block in the place of connecing prevents movement from playing fixing function, and joint is coated with rosette 6.3;Such as Shown in Fig. 8;The lamp adapter assembly 2 as shown in Figures 6 and 7, including accommodate drive component 3 lamp bracket 2.5, lamp bracket 2.5 Including be coated and fixed section and with externally threaded thread segment of the cladding bulb hypomere 6.2 with closing in one end, thread segment is provided with fixation Nut 2.9, the end of thread segment is provided with threaded connector male 2.6, is provided with inside lamp bracket 2.5 and bulb hypomere 6.2 female threads 2.10 being engaged.
Embodiment 2.Cambered surface emitting bulb circular arc luminescence component with semicircle heat slinger (simplifies form), such as Fig. 3, Shown in 4 and 5, including the lamp adapter assembly 2 with drive component 3, lamp adapter assembly 2 is connected on bulb housing 6, is set in the bulb housing 6 There is the heat slinger 5.3 that section is semi arch, heat slinger 5.3 is provided with the luminescence component 1 of adopting surface mounted LED chip, bulb housing 6 Interior setting wire support 4.1, wire support 4.1 is provided with the electrical connecting wire 4.2 of multiple connection drive components 3;Electrical connection is led Line 4.2 is connected with luminescence component 1.The heat slinger 5.3 is extrudate;The convex surface of heat slinger 5.3 is close to bulb housing 6, Reduce as far as possible and the distance between bulb housing 6, and be provided with to increase the fin of soaking ability and heat radiation area.Described bulb Shell 6 is tubular-shaped structures, and heat-conducting gas is filled in inside.The heat slinger 5.3 is substrate, and the convex surface of substrate is close to bulb housing 6, is sent out Optical assembly 1 includes being arranged on SMD LED chip on substrate, LED chip in substrate concave surface (such as Fig. 3 and 4) or (such as Fig. 5) at convex surface;All parts in the bulb housing 6, it is impossible to which reflection can not be passed through in the one side of heat ray and applied again Black Heat Conduction Material coating, forms radiation black matrix face 5.32;The one side that can be reflected but can not pass through heat ray be set to reflecting mirror Face.The heat slinger 5.3 is respectively arranged at two ends with the interior fixed end cap 7.1 of circle, and heat slinger 5.3 is near lamp adapter assembly 2 one Be provided with fixed support 7.15 in the concave surface of side, fixed support 7.15 by the metal rack 7.91 or spacer leg 7.9 of band with Wire support 4.1 connects, and fixed support 7.15 is provided with consolidating that heat slinger 5.3 and interior fixed end cap 7.1 are fixed together Determine screw 7.3.The bulb housing 6 is formed by bulb epimere 6.1 and the docking of the bulb hypomere 6.2 with closing up, and joint is located at Block interior fixed end cap or heat slinger and prevent movement from playing fixing function near the position of lamp adapter assembly 2, and joint, and Joint is coated with rosette 6.3, as shown in Figure 8;The lamp adapter assembly 2 as shown in Figures 6 and 7, including accommodates drive component 3 Lamp bracket 2.5, lamp bracket 2.5 includes be coated and fixed section and with externally threaded of the cladding bulb hypomere 6.2 with closing in one end Thread segment, thread segment is provided with fixing nut 2.9, and the end of thread segment is provided with threaded connector male 2.6, lamp bracket The female thread 2.10 being engaged with bulb hypomere 6.2 is provided with inside 2.5.
Principle explanation of the present utility model:
All of LED illumination lamp, there is the relatively large radiator of volume and driving power supply.Realize one 20~ The independent electric light source of 100W, clearly cannot be realized by existing LED illumination mentality of designing.First have to remove the larger drive of volume Galvanic electricity source, then removes the larger radiator of volume.Based on the He of this utility model people Application No. 201410211945.8 The method of the Chinese patent applications such as 201410214074.5, can be by driving power supply reduction in bulk to electric light making driving power supply Among the lamp holder in source, such as in E40 or E27 screw sockets, the problem of the placement of driving power supply is successfully solved.
Remaining issues is that how to remove bulky radiator be key point of the present utility model.According to radiating reason By, realize that radiating there are three approach, 1. thermal convection current, 2. conduction of heat, 3. heat radiation.Radiator be thermal convection current be achieved it is main Device, this is the basis of current all LED illumination heat dissipation designs.But realize removable, standardized independent electric light source this Not enough, independent electric light source often works in confined spaces such as lampshades, and active heat loss through convection will fail.
One people can be experienced with warm sunlight impinges upon in window, and glass pane is not warm, and this is that heat ray (can See light wave and infrared light-wave) radiation;Winter warm sunlight shines into the temperature that plastic vegetable greenhouse is improve in canopy, makes canopy Interior Spring is very much in the air, and temperature of shed does not scatter and disappear to outside cold canopy, and this is also the radiation of heat ray, and the heat ray of sunlight can be with Penetrate booth and far infrared that indoor intensification is formed cannot then penetrate booth.It is former that this utility model introduces heat ray radiation Reason, i.e. heat ray, 1. pass through, 2. reflect, 3. absorb.Light is set to appear bulb as much as possible in electric light source (bulb) design Shell, energy is projected outside bulb;The bulb assembly that heat ray can not be passed through is reflector design, reflected light back is worn again Go out bulb housing;Heat radiator component can not reflect or through the part coating black Heat Conduction Material of heat ray, make bulb assembly whole Body improves external thermal-radiating ability.Thermal-radiating ability depends on the area of heat radiator and temperature (4.2 sides with temperature It is directly proportional).It is one of key link of the present utility model that bulb assembly bulk temperature is improved relative to LED chip temperature, is sent out The critical closely connected tight heat slinger of optical assembly, heat slinger should as far as possible press close to bulb housing, and bulb housing adopts tubular-shaped structures, on the one hand Intraware, particularly high-power bulb can be supported using bulb housing, on the other hand, be conducive to the heat on heat radiation component To bulb housing transmission.Filling heat-conducting gas in LED electric light sources (bulb), makes the heat on luminescence component by heat such as heat slingers The rapid soaking of radiation assembly, is lifted rapidly including the whole bulb temperature including bulb housing and arrives controllable (design) temperature, as far as possible Reduce the temperature difference of LED chip and surrounding heat radiation part on luminescence component.To improve swept area, from clear glass shell for most Good, Jing tests, glass shell is all very strong through the ability of visible light wave and infrared light-wave, while glass shell relative area is larger, An important result of the present utility model be glass shell internal area and external area to being all effective during external radiation, in glass While shell temperature is enhanced, the radianting capacity of electric light source (bulb) is substantially increased;It is of the present utility model that another is important Effect is the fabulous insulant of glass, makes whole bulb realize high efficiency insulation, so as to be accessible to global various safety marks Alignment request.All parts such as the heat slinger of bulb, heat radiation support and bulb housing constitute heat radiation components, are that heat radiation sets The successful another key link of meter, its area is closely related with bulb power.This utility model is successfully gone by above-mentioned design Traditional large volume convector radiator is fallen.
It is of the present utility model to also have an important result to be that directional lighting is realized on bulb, that is, orient electric light source (fixed To bulb), controllable balanced hot spot is also capable of achieving by light distributor 8;Have again is using the improved lamp holder group of this utility model Part 2 makes bulb have superelevation barrier propterty under the premise of spending is less, even if be positioned in water being not easy to into water.These are all non- Often be conducive to improving the actual illumination efficiency of bulb, improve energy-saving effect, extend the scope of application of bulb, reduce light fixture complicated Property, reduce light fixture cost.
From another angle, luminescent device is mounted in bulb, and no matter how luminescent device improves, or LED or other, as long as cold light source, luminous efficiency is not 100%, and this utility model is all suitable.
Described lamp adapter assembly 2 can be based on the Chinese patent Shen of this utility model people Application No. 201210253574.0 Please.The drive component, can be based on this utility model people Application No. 201410211945.8 and 201410214074.5 Come the driving power supply that makes, it is driving by 6 sections of LED load point to the method for Chinese patent application, it is possible to obtain higher electricity Source efficiency (is more than 99%), only in this way when LED bulb power is higher, in lamp adapter assembly driving power supply could be placed, so that In being not in overheated to make power work unstable.Otherwise, when bulb power is larger, lamp adapter assembly cannot externally remove driving The heat that power supply is sent;Based on this power source design, have with low cost or cost free with the LED bulb that this utility model builds For dimming function.

Claims (6)

1. with the cambered surface emitting bulb of semicircle heat slinger, it is characterised in that:Including the lamp adapter assembly with drive component (3) (2), lamp adapter assembly (2) is connected on bulb housing (6), and the heat slinger that section is semi arch is provided with the bulb housing (6) (5.3), heat slinger (5.3) is provided with SMD luminescence component (1), bulb housing (6) and arranges wire support (4.1), leads Line bracket (4.1) is provided with the electrical connecting wire (4.2) of multiple connections drive component (3);Electrical connecting wire (4.2) with luminous group Part (1) is connected.
2. the cambered surface emitting bulb with semicircle heat slinger according to claim 1, it is characterised in that:The heat radiation Ring (5.3) is extrudate;The convex surface of heat slinger (5.3) is close to bulb housing (6), and the convex surface of heat slinger (5.3) is provided with To increase the fin of soaking ability and heat radiation area;Described bulb housing (6) is tubular-shaped structures, inside filling heat-conducting gas.
3. the cambered surface emitting bulb with semicircle heat slinger according to claim 2, it is characterised in that:Described luminous group Part (1) includes being fixed on circuit on the substrate and substrate on heat slinger (5.3) and SMD by fixing screws (7.3) LED chip;The shape of the substrate of the luminescence component (1) is consistent with the shape of heat slinger (5.3), and LED chip is in substrate Concave surface, the convex surface of substrate is close to the concave surface of heat slinger (5.3).
4. the cambered surface emitting bulb of described band semicircle heat slinger according to claim 1, it is characterised in that:The hot spoke Penetrate substrate of the ring (5.3) for LED, the convex surface of substrate is close to bulb housing (6), luminescence component (1) is including arranging on the substrate SMD LED chip, LED chip is at the concave surface or convex surface of the substrate;In the bulb housing (6) all zero On part again, it is impossible to which reflection can not pass through and black Heat Conduction Material coating is applied in the one side of heat ray, radiation black matrix face is formed (5.32) one side that, can be reflected but can not pass through heat ray is set to mirror surface.
5. the cambered surface emitting bulb of described band semicircle heat slinger according to claim 1, it is characterised in that:The hot spoke The interior fixed end cap (7.1) that ring (5.3) is respectively arranged at two ends with circle is penetrated, heat slinger (5.3) is near lamp adapter assembly (2) side Be provided with fixed support (7.15) in concave surface, fixed support (7.15) by the metal rack or spacer leg (7.9) of band with lead Line bracket (4.1) connects, and fixed support (7.15) is provided with and for heat slinger (5.3) and interior fixed end cap (7.1) to be fixed on one The fixing screws (7.3) for rising.
6. the cambered surface emitting bulb of described band semicircle heat slinger according to claim 1, it is characterised in that:The bulb Shell (6) is formed by bulb epimere (6.1) and the docking of the bulb hypomere (6.2) with closing up, and joint is located near lamp adapter assembly (2) Position, joint have fix in fixed end cap or heat slinger fixed structure, and joint is coated with rosette (6.3); The lamp adapter assembly (2) includes the lamp bracket (2.5) for accommodating drive component (3), and lamp bracket (2.5) is including under cladding bulb Be coated and fixed section and with externally threaded thread segment of the section (6.2) with closing in one end, thread segment is provided with fixing nut (2.9), spiral shell The end of stricture of vagina section is provided with inside threaded connector male (2.6), lamp bracket (2.5) and is provided with and bulb hypomere (6.2) phase The female thread (2.10) of cooperation.
CN201621198930.3U 2016-11-07 2016-11-07 Take semi -circular hot radiation ring's cambered surface light -emitting bulb Active CN206112587U (en)

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CN201621198930.3U CN206112587U (en) 2016-11-07 2016-11-07 Take semi -circular hot radiation ring's cambered surface light -emitting bulb

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Application Number Priority Date Filing Date Title
CN201621198930.3U CN206112587U (en) 2016-11-07 2016-11-07 Take semi -circular hot radiation ring's cambered surface light -emitting bulb

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020024001A1 (en) * 2018-07-30 2020-02-06 Knog Pty Ltd Portable light

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020024001A1 (en) * 2018-07-30 2020-02-06 Knog Pty Ltd Portable light

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