CN206112561U - Take semi -circular hot radiation ring's plane light -emitting bulb - Google Patents

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

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Publication number
CN206112561U
CN206112561U CN201621198928.6U CN201621198928U CN206112561U CN 206112561 U CN206112561 U CN 206112561U CN 201621198928 U CN201621198928 U CN 201621198928U CN 206112561 U CN206112561 U CN 206112561U
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China
Prior art keywords
bulb
heat
heat slinger
slinger
semicircle
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CN201621198928.6U
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Chinese (zh)
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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Abstract

The utility model discloses a take semi -circular hot radiation ring's plane light -emitting bulb, including the lamp holder subassembly of taking drive assembly, the lamp holder subassembly is connected on the bulb shell, be equipped with the hot radiation ring that the cross -section is the semicircle in the bulb shell, be equipped with SMD light -emitting component on the hot radiation ring, light -emitting component sets up wire support for the same with hot radiation ring diameter plane for the width in the bulb shell, the last electric connection lines who is equipped with a plurality of drive assembly of connection of wire support, electric connection lines links to each other with light -emitting component. 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

Flat luminous bulb with semicircle heat slinger
Technical field
This utility model is related to a kind of flat luminous 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 flat luminous 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 flat luminous 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.), the luminescence component be width with Heat slinger diameter identical is plane, and wire support is arranged in bulb housing, and wire support is provided with multiple connection drive components Electrical connecting wire;Electrical connecting wire is connected with luminescence component.
In the flat luminous 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 flat luminous 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 substrate of the luminescence component is width It is plane with heat slinger diameter identical, on substrate without LED chip side towards heat slinger concave surface.
In the aforesaid flat luminous bulb with semicircle heat slinger:All parts of the bulb housing, it is impossible to anti- Penetrate and can not pass through and black Heat Conduction Material is applied in the one side of heat ray, form radiation black matrix face;Can reflect but can not pass through heat The one side of ray is set to mirror surface.
In the aforesaid flat luminous 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 flat luminous bulb with semicircle heat slinger, on the substrate without LED chip side and Heat pipe is connected between the concave surface of heat slinger;And without being all provided with the side of LED chip and the concave surface of heat slinger on substrate There is radiating fin.
In the aforesaid flat luminous 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 structural representation of the present utility model;
Fig. 2 is the structural representation of lamp adapter assembly;
Fig. 3 is the inside structure schematic diagram of lamp adapter assembly;
Fig. 4 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, 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, at 7.10-LOGO expressions, 7.15- fixed supports, 7.16- heat pipes, 8- hot spot distributors.
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.Flat luminous bulb with semicircle heat slinger, as shown in figure 1, including the lamp holder with drive component 3 Component 2, lamp adapter assembly 2 is connected on bulb housing 6, and the heat slinger 5.3 that section is semi arch, heat are provided with the bulb housing 6 Radiation ring 5.3 is provided with the luminescence component 1 of adopting surface mounted LED chip, and wire support 4.1, wire support 4.1 are arranged in bulb housing 6 It is provided with the electrical connecting wire 4.2 of multiple connection drive components 3;Electrical connecting wire 4.2 is connected with luminescence component 1.The hot spoke Ring 5.3 is penetrated for extrudate;The convex surface of heat slinger 5.3 is close to bulb housing 6, reduces as far as possible and the distance between bulb housing 6, and It is provided with to increase the fin of soaking ability and heat radiation area.Described bulb housing 6 is tubular-shaped structures, and thermal conductivity gas are filled in inside Body.The luminescence component 1 include by fixing screws 7.3 be fixed on circuit on the substrate and substrate on heat slinger 5.3 and SMD LED chip;The substrate of the luminescence component 1 is that width is plane with the diameter identical of heat slinger 5.3, on substrate Without LED chip side towards heat slinger 5.3 concave surface.The heat slinger 5.3 is respectively arranged at two ends with the interior solid of circle Fixed end lid 7.1, heat slinger 5.3 is provided with fixed support 7.15 in the concave surface of the side of lamp adapter assembly 2, and fixed support 7.15 leads to The metal rack or spacer leg for crossing band is connected with wire support 4.1, and fixed support 7.15 is provided with the He of heat slinger 5.3 The fixing screws 7.3 that interior fixed end cap 7.1 is fixed together.All parts of bulb housing, it is impossible to which reflection again can not be through heat Black Heat Conduction Material is applied in the one side of ray, radiation black matrix face is formed;The one side that can be reflected but can not pass through heat ray is arranged For mirror surface.Heat pipe 7.16 is connected with the substrate without between the side of LED chip and the concave surface of heat slinger 5.3; And without being equipped with radiating fin on the side of LED chip and the concave surface of heat slinger 5.3 on substrate.The bulb housing 6 is by lamp Bubble 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 are docked Interior fixed end cap or heat slinger block in place prevents movement from playing fixing function, and joint is coated with rosette 6.3;As schemed Shown in 4;The lamp adapter assembly 2 as shown in Figures 2 and 3, including accommodates the lamp bracket 2.5 of drive component 3, and lamp bracket 2.5 wraps Be coated and fixed section and with externally threaded thread segment of the cladding bulb hypomere 6.2 with closing in one end is included, thread segment is provided with fixed spiral shell Female 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 The female thread 2.10 being engaged.
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 (7)

1. with the flat luminous 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), and the luminescence component (1) is width and heat slinger (5.3) diameter identical is plane, and wire support (4.1) is arranged in bulb housing (6), and wire support (4.1) is provided with multiple companies Connect the electrical connecting wire (4.2) of drive component (3);Electrical connecting wire (4.2) is connected with luminescence component (1).
2. the flat luminous 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 flat luminous 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 substrate of the luminescence component (1) be width it is plane with heat slinger (5.3) diameter identical, on substrate without Concave surface of the side of LED chip towards heat slinger (5.3).
4. the flat luminous bulb of described band semicircle heat slinger according to claim 1, it is characterised in that:The bulb On all parts in shell (6) again, it is impossible to which reflection can not pass through and black Heat Conduction Material coating, shape are applied in the one side of heat ray Into radiation black matrix face, the one side that can be reflected but can not pass through heat ray is set to mirror surface.
5. the flat luminous 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 Fixed support (7.15), metal rack or spacer leg and wire support that fixed support (7.15) passes through band are provided with concave surface (4.1) connect, 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).
6. the flat luminous bulb of described band semicircle heat slinger according to claim 3, it is characterised in that:The substrate On be connected with heat pipe (7.16) without between the side of LED chip and the concave surface of heat slinger (5.3);And without LED on substrate Radiating fin is equipped with the concave surface of the side of chip and heat slinger (5.3).
7. the flat luminous 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.
CN201621198928.6U 2016-11-07 2016-11-07 Take semi -circular hot radiation ring's plane light -emitting bulb Active CN206112561U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106338014A (en) * 2016-11-07 2017-01-18 贵州光浦森光电有限公司 Patch type luminous bulb with semi-circular heat radiation ring and application thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106338014A (en) * 2016-11-07 2017-01-18 贵州光浦森光电有限公司 Patch type luminous bulb with semi-circular heat radiation ring and application thereof

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