CN106499970A - A kind of LED filament bulb with arc heat radiation support and its application - Google Patents

A kind of LED filament bulb with arc heat radiation support and its application Download PDF

Info

Publication number
CN106499970A
CN106499970A CN201610975431.9A CN201610975431A CN106499970A CN 106499970 A CN106499970 A CN 106499970A CN 201610975431 A CN201610975431 A CN 201610975431A CN 106499970 A CN106499970 A CN 106499970A
Authority
CN
China
Prior art keywords
bulb
heat radiation
support
lamp
led filament
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610975431.9A
Other languages
Chinese (zh)
Inventor
张继强
张哲源
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Guangpusen Photoelectric Co Ltd
Original Assignee
Guizhou Guangpusen Photoelectric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guizhou Guangpusen Photoelectric Co Ltd filed Critical Guizhou Guangpusen Photoelectric Co Ltd
Priority to CN201610975431.9A priority Critical patent/CN106499970A/en
Priority claimed from PCT/CN2017/075875 external-priority patent/WO2017152829A1/en
Publication of CN106499970A publication Critical patent/CN106499970A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/502Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/503Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades

Abstract

The invention discloses a kind of LED filament bulb with arc heat radiation support and its application, including the lamp adapter assembly with drive component, lamp adapter assembly is connected on bulb housing, the heat radiation support that two sections are arc is provided with the bulb housing, LED luminescence components are provided between two heat radiation supports, wire support is set in bulb housing, and wire support is provided with the electrical connecting wire of multiple connection drive components;Electrical connecting wire is connected with LED luminescence components.Present invention achieves removable, standardized independent LED electric light sources, compared with the light extraction efficiency that integration LED assembly improves, due to being heat loss through radiation principle, can be with operation in closed lampshade, the independent LED electric light sources of relatively high power can be realized, and the present invention is more convenient for assembling in structure, structure is also more firm firm.

Description

A kind of LED filament bulb with arc heat radiation support and its application
Technical field
The present invention relates to a kind of LED filament bulb with arc heat radiation support and its application, belong to LED illumination technology neck Domain.
Background technology
Existing LED illumination focuses on industrial focal point in LED chip, and middle and lower reaches enterprise will be 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 become 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 assumes 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 or the product link of linking semiconductor industry and Lighting Industry are lacked in industrialization flow process aspect. 4. perfect standardized management cannot be realized in standardization aspect, as integration LED always becomes the mode departing from traditional electricity The basic concept of light source, standardized management need 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. lack core technology in intellectual property aspect, crucial in industrial chain Technology is grasped by offshore company mostly.
Content of the invention
It is an object of the invention to, there is provided a kind of LED filament bulb with arc heat radiation support and its application, it is one Replaceable or general bulb is planted, traditional electric light source can be directly replaced and light fixture need not be changed, be can achieve traditional lighting and shine with LED The seamless transitions of central bay.Can overcome or solve systematic defect or problem that existing integral LED lamp assembly pattern is present.It Removable, standardized individual bulb can be realized, light extraction efficiency can be improved, can with closed lampshade run, The independent electric light source (bulb) of relatively high power can be realized, and the present invention is more convenient for assembling in structure, structure also more firm jail Lean on.
Technical scheme:A kind of LED filament bulb with arc heat radiation support, is characterized in:Drive including band The lamp adapter assembly of dynamic component, lamp adapter assembly are connected on bulb housing, are provided with the hot spoke that two sections are arc in the bulb housing Support is penetrated, LED luminescence components between two heat radiation supports, are provided with, the LED luminescence components are by multiple LED filament component groups Into LED filament component includes that multiple two ends are provided with the LED filament of electric connection terminal, the electric connection terminal difference at LED filament two ends It is connected with the terminal support of two thermal conductivity;Wire support is set in bulb housing, and wire support is provided with multiple connections and drives The electrical connecting wire of component;Electrical connecting wire is connected with LED luminescence components.
In the above-mentioned LED filament bulb with arc heat radiation support, the heat radiation support is extrudate;Heat radiation The convex surface of support is close to bulb housing, reduces as far as possible and the distance between bulb housing, and is provided with as increase soaking ability and heat radiation The fin of area.Described bulb housing is tubular-shaped structures, internal filling heat-conducting gas;The cross section of heat radiation support is provided with and is electrically connected Connect wire and hole is passed through by hole and pull bar;The heat radiation support is by multigroup by dividing that the pull bar of TBE (threaded both ends) is strained and fixed Block is constituted, and is provided with radiation gantry insulation spacer between piecemeal;The piecemeal of each heat radiation support is electrically connected by belt washer Connect wire and be respectively connecting to wire support, screw is set on each piecemeal and threading breach is easy to fixed and is led through electrical connection Line.
In the aforesaid LED filament bulb with arc heat radiation support, two fixations between two heat radiation supports, are provided with Support, two fixed supports are distributed in heat radiation support two ends.
In the aforesaid LED filament bulb with arc heat radiation support, each LED filament group on the LED luminescence components Two terminal supports of part are respectively fixed on two heat radiation supports by fixing screws;The piecemeal of each heat radiation support Also two group adjacent LED filament components are connected, and all piecemeals of two heat radiation supports cause multigroup LED of LED luminescence components Filament assembly head and the tail are concatenated into series connection group;The two ends of the LED luminescence components are separately fixed at the contrary of two heat radiation supports On the side in direction.
In the aforesaid LED filament bulb with arc heat radiation support, it is coated with the outside of the pull bar of the TBE (threaded both ends) Insulation tube.
In the aforesaid LED filament bulb with arc heat radiation support, the inner surface of the heat radiation support is provided with reflection Minute surface.
In the aforesaid LED filament bulb with arc heat radiation support, the heat radiation support is respectively arranged at two ends with interior solid Fixed end lid, heat radiation support are provided with spacer leg connecting wire support near the center of lamp adapter assembly side.
In the aforesaid LED filament bulb with arc heat radiation support, the bulb housing is by bulb epimere and with closing in The docking of bulb hypomere is formed, and joint is located at the position near lamp adapter assembly, and joint has fixed end cap or hot spoke in fixing The fixed structure of support is penetrated, and joint is coated with rosette;
The lamp adapter assembly includes that the lamp bracket for accommodating drive component, lamp bracket include that coating bulb hypomere band closes up The section and with externally threaded thread segment of being coated and fixed of one end, thread segment are provided with fixing nut, and the end of thread segment is provided with band spiral shell The connector male of stricture of vagina, is provided with the female thread being engaged with bulb hypomere inside lamp bracket.I.e. described bulb housing is near receipts Mouthful straight section on be divided into 2 sections, i.e. bulb epimere and bulb hypomere, after all parts in bulb are in place, bulb epimere and After the docking of bulb hypomere, using butt welding or ultrasonic bonding or bonding, and interior fixed end cap or heat radiation are blocked in junction Ring prevents movement from playing fixing function, and then junction is provided with rosette covering.During using bonding, the internal diameter of bulb epimere is lamp The external diameter of bubble hypomere, for convenience of bonding, bulb hypomere inserts certain length and enters in bulb epimere;Or using connection transition Ring, bulb upper-lower section are inserted in connection transition rings respectively.Locating slot lamp bracket is set on the lamp bracket of the lamp adapter assembly Female thread is set inside thread segment.1~2 is arranged at the bulb housing closing in and encloses screw thread, and be connected with the female thread of lamp bracket.
The application of the aforesaid LED filament bulb with arc heat radiation support, is characterized in:Using described band arc heat The LED filament bulb of radiation gantry goes to replace the high-pressure mercury lamp fluorescent tube in existing high-pressure mercury lamp lamp post structure, existing so as to complete The upgrading of some high-pressure mercury lamp lamp post structures;Wherein described existing high-pressure mercury lamp lamp post structure includes the lamp being fixed on lamp stand Shell main body, lamp housing main body are provided with lamp housing and cover, and are provided with ballast and the reflection shield with light tube fixing rack, instead in lamp housing main body High-pressure mercury lamp fluorescent tube is provided with light shield, and the sodium vapor lamp lamp bracket of high-pressure mercury lamp fluorescent tube is fixed on light tube fixing rack.
In the application of the aforesaid LED filament bulb with arc heat radiation support, using described band arc heat radiation The LED filament bulb of frame goes the concrete grammar for replacing the high-pressure mercury lamp fluorescent tube in existing high-pressure mercury lamp lamp post structure to be:Use The described LED filament bulb with arc heat slinger goes to replace the high-pressure mercury lamp fluorescent tube in existing high-pressure mercury lamp lamp post structure Concrete grammar be:Existing high-pressure mercury lamp fluorescent tube, ballast and reflection shield are removed;The anti-of hole is put into using side with bulb Light shield, the described LED filament bulb with arc heat slinger are put into hole from bulb and are put into reflection shield, and will be with arc heat radiation The lamp adapter assembly of the LED filament bulb of ring is fixed on the LED bulb location and installation interface support that bulb is put at hole, band arc Buffering ring is set between the LED filament bulb of heat slinger and LED bulb location and installation interface support;With arc heat slinger LED filament bulb is connected with the lighting controller with electric connector or lightning protection controller.
Compared with prior art, immobilization carrier of the present invention with the heat radiation support of arc as luminescence component, not only favorably Assembling in luminescence component in bulb housing, and the radiation efficiency in bulb housing can be improved to a great extent, so as to Reduce the temperature of LED filament so that the bulb of the present invention can be effectively realized high-power.On the other hand, LED of the invention Bulb can directly be replaced high-pressure mercury lamp fluorescent tube, disclosure satisfy that street lamp when the upgrading of high-pressure mercury lamp lamp post structure is applied to Requirement to lighting power, and without the need for transformation or increase other excessive component, the difficulty of upgrading and cost are all relative Relatively low, it is easy to promotion and implementation.
Description of the drawings
Fig. 1 is the configuration schematic diagram of the present invention;
Assembly structure diagrams of the Fig. 2 for Fig. 1;
Fig. 3 is the assembly structure diagram of the heat radiation support of the present invention;
Fig. 4 is the configuration schematic diagram of heat radiation support of the present invention;
Fig. 5 is the dimensional structure diagram of the present invention;
Structural representations of the Fig. 6 for the embodiment of the present invention;
Fig. 7 is existing high-pressure mercury lamp lamp post structure schematic diagram;
Fig. 8 is the high-pressure mercury lamp lamp post structure upgrading LED street lamp scheme schematic diagram of the present invention;
Fig. 9 is that the present invention is put into the lamp post structure schematic diagram after reflection shield using LED bulb;
Figure 10 is the structural representation of lamp adapter assembly;
Figure 11 is the inside structure schematic diagram of lamp adapter assembly;
Figure 12 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, 4.2- Electrical connecting wire, the electrical connecting wire of 4.3- belt washers, 5.11- heat radiations, 5.31- mirror surfaces, 6- bulb housings, 6.1- bulbs Shell epimere, 6.2- bulb housing hypomeres, 6.3- rosettes fix end cap in 7.1-, 7.3- fixing screws, 7.32- insulating washers, 7.8- pull bars, 7.81- insulation tubes, 7.9- spacer legs, 7.15- fixed supports, 7.17- radiation gantry insulation spacers, 7.32- Insulating washer, 101.1- lamp housing main bodys are covered on 101.2- lamp housings, and 101.3- lamp housings stumble, 101.4- bell glasss and waterproof plastic ring, LED filament bulbs of the 102- with arc heat radiation support, 102.1- high-pressure mercury lamp fluorescent tubes, 102.2- sodium vapor lamp lamp brackets, 102.3- connecting wires, connecting wires of the 102.4- with electric connector, 102.5- sodium vapor lamp fixed supports, 102.6-LED bulbs Location and installation interface support, 102.7- buffering rings, 104- reflection shields, 104.1- reflection shield fixing screws groups, 104.2-LED bulbs It is put into hole, lighting controllers of the 105- with electric connector or lightning protection controller, 106- ballast, 106.1- binding posts, 106.2- ballast gripper shoe and fixing screws, 108- lamp stands, 109- install fixing bolt, 116- lamp stand retainer rings.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to According to.
Embodiment 1.A kind of LED filament bulb with arc heat radiation support, as shown in Fig. 1,2 and 5:Including band driving group The lamp adapter assembly 2 of part 3, lamp adapter assembly 2 are connected on bulb housing 6, are provided with the hot spoke that two sections are arc in the bulb housing 6 Support 5.11 is penetrated, LED luminescence components 1 between two heat radiation supports 5.11, are provided with, the LED luminescence components 1 are by multiple LEDs Silk component composition, LED filament component include that multiple two ends are provided with the LED filament of electric connection terminal, the electrical connection at LED filament two ends Terminal is connected with the terminal support of two thermal conductivity respectively;LED filament also can be by the LED chip series connection group being arranged on substrate Composition, as described in Figure 6.Wire support 4.1 is set in bulb housing 6, and wire support 4.1 is provided with multiple connection drive components 3 Electrical connecting wire 4.2;Electrical connecting wire 4.2 is connected with LED luminescence components 1.The heat radiation support 5.11 is extrudate;Heat The convex surface of radiation gantry 5.11 is close to bulb housing 6, reduces as far as possible and the distance between bulb housing 6, and is provided with as the equal heat energy of increase Power and the fin of heat radiation area.Described bulb housing 6 is tubular-shaped structures, internal filling heat-conducting gas;Heat radiation support 5.11 Cross section be provided with electrical connecting wire hole passed through by hole and pull bar 7.8;The heat radiation support 5.11 is by multigroup by two ends The piecemeal composition that threaded pull bar 7.8 is strained and fixed, and between piecemeal, it is provided with radiation gantry insulation spacer 7.17;Each heat The piecemeal of radiation gantry 5.11 is respectively connecting to wire support 4.1 by the electrical connecting wire 4.3 of belt washer, sets on each piecemeal Put screw and threading breach is easy to fixed and passes through electrical connecting wire 4.3.Two are provided between two heat radiation supports 5.11 admittedly Fixed rack 7.15, two fixed supports 7.15 are distributed in 5.11 two ends of heat radiation support.Specifically as shown in Figures 3 and 4.The LED On luminescence component 1, two terminal supports of each LED filament component are respectively fixed on two heat radiations by fixing screws 7.3 On support 5.11;The piecemeal of each heat radiation support 5.11 also connects two groups of adjacent LED filament components, two heat radiation supports 5.11 all piecemeals cause multigroup LED filament component head and the tail of LED luminescence components 1 to be concatenated into series connection group;The LED lights group The two ends of part 1 are separately fixed on the rightabout side of two heat radiation supports 5.11.The pull bar of the TBE (threaded both ends) Insulation tube 7.81 is coated with the outside of 7.8.The inner surface of the heat radiation support 5.11 is provided with mirror surface 5.111.The hot spoke Penetrate support 5.11 and be respectively arranged at two ends with interior fixed end cap 7.1, heat radiation support 5.11 is provided near the center of 2 side of lamp adapter assembly 7.9 connecting wire support 4.1 of spacer leg.The bulb housing 6 is docked by bulb epimere 6.1 and the bulb hypomere 6.2 with closing up Form, and joint is located at the position near lamp adapter assembly 2, joint has the fixation for fixing interior fixed end cap or heat radiation support Structure, and joint is coated with rosette 6.3, as shown in figure 12.The lamp adapter assembly 2 includes the lamp holder for accommodating drive component 3 Support 2.5, lamp bracket 2.5 include coating be coated and fixed section and with externally threaded screw thread of the bulb hypomere 6.2 with closing in one end Section, thread segment are provided with fixing nut 2.9, and the end of thread segment is provided with threaded connector male 2.6, lamp bracket 2.5 Inside is provided with the female thread 2.10 being engaged with bulb hypomere 6.2, as shown in Figure 10 and Figure 11.
The principle explanation of the present invention:
All of LED illumination lamp, has the relatively large radiator of volume and driving power supply.Realize one 20~ The independent electric light source of 100W, cannot clearly 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.It is based on 201410211945.8 He of the present inventor's Application No. 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, in such as E40 or E27 screw sockets, the problem of the placement of driving power supply has been successfully solved.
Remaining issues is how to remove the key point that bulky radiator is the present invention.Theoretical according to radiating, real Now radiating has three approach, 1. thermal convection current, 2. conduction of heat, 3. heat radiation.Radiator is the main devices that thermal convection current is achieved, This is the basis of all integration LED assembly light illumination mode heat dissipation designs at present.But realize removable, standardized only Vertical electric light source this not enough, independent electric light source often the confined spaces such as lampshade work, active heat loss through convection will Failure.
One people in window can experience with warm sunlight impinges upon, and glass pane not be 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.Invention introduces heat ray radiation principle, i.e., Heat ray, 1. pass through, 2. reflect, 3. absorb.In electric light source (bulb) design light is made to appear bulb housing as much as possible, by energy Amount is projected outside bulb;The bulb assembly that heat ray can not be passed through is reflector design, makes reflected light back be again out bulb Shell;Heat radiator component can not reflect or the part coating black Heat Conduction Material through heat ray, bulb assembly is integrally improved External thermal-radiating ability.Thermal-radiating ability depends on the area of heat radiator and temperature (with 4.2 sides of temperature into just Than).It is one of key link of the present invention to improve bulb assembly bulk temperature relative to LED chip temperature, and luminescence component will Heat slinger is closely adjacent to, and heat slinger should press close to bulb housing as far as possible, and bulb housing adopts tubular-shaped structures, on the one hand can utilize Bulb housing supports intraware, particularly high-power bulb, on the other hand, is 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 radiation components such as heat slingers Rapid soaking, lifts rapidly controllable (design) temperature including the whole bulb temperature including bulb housing, reduces as far as possible luminous The temperature difference of LED chip and surrounding heat radiation part on component.For improving swept area, it is optimal from clear glass shell, through examination Test, glass shell is all very strong through the ability of visible light wave and infrared light-wave, while glass shell relative area is larger, of the invention One important result be glass shell internal area and external area to being all effective during external radiation, be enhanced in glass shell temperature While, substantially increase the radianting capacity of electric light source (bulb);Another important result of the present invention is that glass is fabulous Insulant, makes whole bulb achieve high efficiency insulation, requires so as to be accessible to global various safety standards.The hot spoke of bulb Penetrate all parts such as ring, heat radiation support and bulb housing and constitute heat radiation component, be heat radiation design successfully another key Link, its area are closely related with bulb power.The present invention successfully eliminates traditional large volume convection current by above-mentioned design Radiator.
The present invention also have important result be using improved lamp adapter assembly 2 of the invention pay wages less under the premise of Make bulb that there is superelevation barrier propterty, even if be positioned in water to be not easy to, into water, so extend the scope of application of bulb, reduce Light fixture complexity, reduces light fixture cost.
Another angle is stood in, 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 the present invention is suitable.
The application of the LED filament bulb with arc heat radiation support in previous embodiment:Using band arc heat radiation The LED filament bulb of frame goes to replace the high-pressure mercury lamp fluorescent tube in existing high-pressure mercury lamp lamp post structure, so as to complete existing height The upgrading of pressure sodium lamp lamp post structure;Wherein described existing high-pressure mercury lamp lamp post structure includes the lamp housing being fixed on lamp stand 108 Main body 101.1, lamp housing main body 101.1 are provided with lid 101.2 on lamp housing, are provided with ballast 106 and band lamp in lamp housing main body 101.1 The reflection shield 104 of pipe fixed support 102.5, is provided with high-pressure mercury lamp fluorescent tube 102.1, high-pressure mercury lamp fluorescent tube 102.1 in reflection shield 104 Sodium vapor lamp lamp bracket 102.2 be fixed on light tube fixing rack 102.5, as shown in Figure 7.
Go to replace in existing high-pressure mercury lamp lamp post structure using the described LED filament bulb with arc heat radiation support The concrete grammar of high-pressure mercury lamp fluorescent tube be:High-voltage sodium lamp ballast 10 is removed, the band arc with E40 or E27 screw sockets is directly adopted The LED filament bulb 102 of shape heat radiation support is changing original high-pressure mercury lamp fluorescent tube 102.1;Another kind of concrete grammar is, such as Fig. 8 and Fig. 9:Existing high-pressure mercury lamp fluorescent tube 102.1, ballast 106 and reflection shield 104 are removed, is put using side band bulb Enter the reflection shield 104 in hole 104.2, as shown in figure 9, the described LED filament bulb 102 with arc heat radiation support is put from bulb Enter hole 104.2 and be put into reflection shield 104, and the lamp adapter assembly 2.9 of the LED filament bulb 102 with arc heat radiation support is fixed On the LED bulb location and installation interface support 102.6 that bulb is put at hole 104.2, the LED filament with arc heat radiation support Buffering ring 102.7 is set between bulb 102 and LED bulb location and installation interface support 102.6, with arc heat radiation support LED filament bulb 102 is connected with the lighting controller with electric connector or lightning protection controller 105.
Described lamp adapter assembly 2 can be based on 201210253574.0 Chinese patent application of the present inventor's Application No.. The drive component, can be based on the present inventor's Application No. 201410211945.8 and 201410214074.5 Chinese patents Come the driving power supply that makes, it is to drive 6 sections of LED load point to the method for application, it is possible to obtain higher power-efficient is (big In 99%), only in this way when LED bulb power is higher, driving power supply could be placed in lamp adapter assembly, so that being not in Overheated make power work unstable.Otherwise, when bulb power is larger, lamp adapter assembly cannot externally remove driving power supply and be sent Heat;This power source design is based on, possesses dimming function with the LED bulb that the present invention builds with low cost or cost free.

Claims (10)

1. a kind of LED filament bulb with arc heat radiation support, it is characterised in that:Including the lamp holder group with drive component (3) Part (2), lamp adapter assembly (2) are connected on bulb housing (6), are provided with the heat radiation that two sections are arc in bulb housing (6) Support (5.11), is provided with LED luminescence components (1) between two heat radiation supports (5.11), LED luminescence components (1) is by more Individual LED filament component composition, LED filament component include that multiple two ends are provided with the LED filament of electric connection terminal, LED filament two ends Electric connection terminal be connected with the terminal support of two thermal conductivity respectively;Wire support (4.1) is set in bulb housing (6), is led Line bracket (4.1) is provided with the electrical connecting wire (4.2) of multiple connections drive component (3);Electrical connecting wire (4.2) is sent out with LED Optical assembly (1) is connected.
2. the LED filament bulb with arc heat radiation support according to claim 1, it is characterised in that:The heat radiation Support (5.11) is extrudate;The convex surface of heat radiation support (5.11) is close to bulb housing (6), reduces as far as possible and bulb housing (6) distance between, and the convex surface of heat radiation support (5.11) is provided with the fin for increase soaking ability and heat radiation area;Described Bulb housing (6) be tubular-shaped structures, internal filling heat-conducting gas;The cross section of heat radiation support (5.11) is provided with electrical connecting wire Hole is passed through by hole and pull bar;Heat radiation support (5.11) are tensed solid by multigroup pull bar (7.8) by TBE (threaded both ends) Fixed piecemeal composition, and between piecemeal, it is provided with radiation gantry insulation spacer (7.17);Each heat radiation support (5.11) point Block is respectively connecting to wire support (4.1) by the electrical connecting wire (4.3) of belt washer, arranges screw and threading on each piecemeal Breach is easy to fixed and passes through electrical connecting wire (4.3).
3. the described LED filament bulb with arc heat radiation support according to claim 2, it is characterised in that:Two hot spokes Penetrate and between support (5.11), be provided with two fixed supports (7.15), two fixed supports (7.15) are distributed in heat radiation support (5.11) two ends.
4. the described LED filament bulb with arc heat radiation support according to claim 3, it is characterised in that:The LED sends out Two terminal supports of optical assembly (1) each LED filament component upper are respectively fixed on two hot spokes by fixing screws (7.3) Penetrate on support (5.11);The piecemeal of each heat radiation support (5.11) also connects two groups of adjacent LED filament components, two hot spokes All piecemeals of support (5.11) are penetrated so that multigroup LED filament component head and the tail of LED luminescence components (1) are concatenated into series connection group;Institute The two ends for stating LED luminescence components (1) are separately fixed on the rightabout side of two heat radiation supports (5.11).
5. the described LED filament bulb with arc heat radiation support according to claim 2, it is characterised in that:The two ends Insulation tube (7.81) is coated with the outside of threaded pull bar (7.8);The inner surface of heat radiation support (5.11) is provided with reflection Minute surface (5.31).
6. the described LED filament bulb with arc heat radiation support according to claim 2, it is characterised in that:The hot spoke Penetrate support (5.11) to be respectively arranged at two ends with interior fixed end cap (7.1), heat radiation support (5.11) is near lamp adapter assembly (2) side Center is provided with metal rack or spacer leg (7.9) the connecting wire support (4.1) of band.
7. the described LED filament bulb with arc heat radiation support 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) there is the fixed structure for fixing interior fixed end cap or heat radiation support position, joint, and joint is coated with rosette (6.3).
8. the described LED filament bulb with arc heat radiation support according to claim 7, it is characterised in that:The lamp holder Component (2) includes that the lamp bracket (2.5) for accommodating drive component (3), lamp bracket (2.5) include cladding bulb hypomere (6.2) The section and with externally threaded thread segment of being coated and fixed with closing in one end, thread segment is provided with fixing nut (2.9), the end of thread segment Portion is provided with threaded connector male (2.6), is provided with interior with what bulb hypomere (6.2) was engaged inside lamp bracket (2.5) Screw thread (2.10).
9. the application of the LED filament bulb with arc heat slinger according to claim 1 to 8 any claim, its It is characterised by:Go to replace in existing high-pressure mercury lamp lamp post structure using the described LED filament bulb with arc heat slinger High-pressure mercury lamp fluorescent tube, so as to complete the upgrading of existing high-pressure mercury lamp lamp post structure;Wherein described existing high-pressure mercury lamp road Modulated structure includes that the lamp housing main body (101.1) being fixed on lamp stand (108), lamp housing main body (101.1) are provided with lamp housing and cover (101.2), ballast (106) and the reflection shield (104) with light tube fixing rack (102.5) are provided with lamp housing main body (101.1), High-pressure mercury lamp fluorescent tube (102.1), the sodium vapor lamp lamp bracket (102.2) of high-pressure mercury lamp fluorescent tube (102.1) are provided with reflection shield (104) It is fixed on light tube fixing rack (102.5).
10. the application of the LED filament bulb with arc heat slinger according to claim 9, it is characterised in that using institute The high-pressure mercury lamp fluorescent tube that the LED filament bulb with arc heat slinger that states goes to replace in existing high-pressure mercury lamp lamp post structure Concrete grammar is:Existing high-pressure mercury lamp fluorescent tube (102.1), ballast (106) and reflection shield (104) are removed;Using side With the reflection shield (104) that bulb is put into hole (104.2), the described LED filament bulb (102) with arc heat slinger is from bulb It is put into hole (104.2) and is put into reflection shield (104), and the lamp adapter assembly by the LED filament bulb (102) with arc heat slinger (2.9) it is fixed on bulb to be put on LED bulb location and installation interface support (102.6) at hole (104.2) place, band arc heat radiation Buffering ring (102.7) is set between the LED filament bulb (102) of ring and LED bulb location and installation interface support (102.6);Band The LED filament bulb (102) of arc heat slinger is connected with the lighting controller with electric connector or lightning protection controller (105) Connect.
CN201610975431.9A 2016-11-07 2016-11-07 A kind of LED filament bulb with arc heat radiation support and its application Pending CN106499970A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610975431.9A CN106499970A (en) 2016-11-07 2016-11-07 A kind of LED filament bulb with arc heat radiation support and its application

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610975431.9A CN106499970A (en) 2016-11-07 2016-11-07 A kind of LED filament bulb with arc heat radiation support and its application
PCT/CN2017/075875 WO2017152829A1 (en) 2016-03-11 2017-03-07 Thermal radiation heat-dissipation type led light bulb and application thereof

Publications (1)

Publication Number Publication Date
CN106499970A true CN106499970A (en) 2017-03-15

Family

ID=58323768

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610975431.9A Pending CN106499970A (en) 2016-11-07 2016-11-07 A kind of LED filament bulb with arc heat radiation support and its application

Country Status (1)

Country Link
CN (1) CN106499970A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110792931A (en) * 2018-08-03 2020-02-14 Bgt材料有限公司 Structure of LED filament bulb

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110792931A (en) * 2018-08-03 2020-02-14 Bgt材料有限公司 Structure of LED filament bulb

Similar Documents

Publication Publication Date Title
CN201373273Y (en) Reflective LED lamp
CN106287269A (en) The SMD emitting bulb of a kind of band tubular heat slinger and application thereof
CN201944639U (en) Combined radiating fin structure of LED energy-saving lamps
CN201517701U (en) LED fluorescent lamp
CN106499970A (en) A kind of LED filament bulb with arc heat radiation support and its application
CN106338014A (en) Patch type luminous bulb with semi-circular heat radiation ring and application thereof
CN102121628A (en) High-pole lamp
CN206112587U (en) Take semi -circular hot radiation ring's cambered surface light -emitting bulb
CN201496794U (en) Greenhouse lamp
CN106369365A (en) LED lamp filament bulb with semicircular heat radiation ring and application of LED lamp filament bulb
CN206112590U (en) Take LED filament bulb of arc heat radiation support
CN206112589U (en) Take semi -circular hot radiation ring's evagination LED filament bulb
CN206130591U (en) Take semi -circular hot radiation ring's indent LED filament bulb
CN206112588U (en) Take semi -circular hot radiation ring's plane LED filament bulb
CN202253008U (en) Led illuminating lamp
CN206112560U (en) Take semi -circular hot radiation ring's V profile light -emitting bulb
CN203641932U (en) Transparent glass LED bulb lamp
CN206112561U (en) Take semi -circular hot radiation ring's plane light -emitting bulb
CN206247078U (en) Directional lighting bulb with tubular heat slinger
CN206234647U (en) Non-directional emitting bulb with tubular heat slinger
CN205535311U (en) High -power energy -conserving projecting lamp of new -type LED
CN201621491U (en) LED tubular lamp
CN201983192U (en) Infrared reflector lamp bulb
CN109323201A (en) A kind of airship type LED street lamp
CN205383460U (en) Cubic big chip LED filament assembly and cubic big chip LED filament bulb

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination