CN105065945A - LED bulb lamp - Google Patents
LED bulb lamp Download PDFInfo
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- CN105065945A CN105065945A CN201510514583.4A CN201510514583A CN105065945A CN 105065945 A CN105065945 A CN 105065945A CN 201510514583 A CN201510514583 A CN 201510514583A CN 105065945 A CN105065945 A CN 105065945A
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- stem
- electrochemical capacitor
- top panel
- driving power
- base plate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an LED bulb lamp. The LED bulb lamp comprises a lamp cap, a drive power source, a bulb shell, a stem and an LED light source assembly. The bulb shell and the lamp cap are connected. The stem is vertically arranged in the bulb shell. The bottom edge of the stem and the opening edge of the bulb shell are connected in a sealed mode. A sealed cavity is formed in the space between the stem and the bulb shell. The LED light source assembly is located in the sealed cavity. The LED light source assembly is composed of a flexible substrate of a polyhedral-column-shaped hollow stereoscopic structure and multiple LED lamp beads arranged on the flexible substrate. The stem is covered with the flexible substrate. The flexible substrate is fixedly connected with the stem. An electrolytic capacitor in the drive power source is arranged in an inner cavity of the flexible substrate and supported by the stem to be limited between the top of the stem and the top of the flexible substrate in the longitudinal direction. Other parts except for the electrolytic capacitor are completely arranged in an inner cavity of the lamp cap. The sealed cavity is filled with mixed gas which has the heat conducting function and can detect whether gas leaks from the bulb shell. The LED bulb lamp has the advantages that emitted light is more uniform, the manufacturing process is simple, and the heat dissipation performance is good.
Description
Technical field
The present invention relates to a kind of light fixture, especially relate to a kind of stereo luminous inflation LEDbulb lamp.
Background technology
With the extensive use of the bulb lamp of LED luminescence, in the bulb lamp of LED luminescence, design and the arrangement of LED illuminator are very crucial.LED is solid chip light emitting, and general area is between zero point several square millimeters to several square millimeters, and thickness is between tens to hundreds of micron.LED chip must be packaged into lamp pearl or other shape could use.
In the bulb lamp of LED luminescence, LED chip generally adopts following two kinds of packaged types: the first packaged type is that LED chip is packaged into lamp pearl, then by lamp pearl serial or parallel connection on the substrate of conductive circuit, substrate has three kinds, the first substrate is hard substrate, as metal substrate (aluminium, copper, iron etc.) or glass-fiber-plate (FR-4 etc.); The second substrate has flexible soft base plate, as organic polymer substrate (polyimides, polyester etc.); The third substrate is the flexible base board of reinforcement, on the basis of the soft base plate of flexibility, namely increase the thin hard substrate of one deck.The second packaged type is directly integrated on the substrate of conductive circuit by LED chip serial or parallel connection or connection in series-parallel, then carry out being packaged into light-emitting section or other shape, light-emitting section serial or parallel connection or connection in series-parallel form similar conventional incandescent filament light-emitting, and substrate has transparent sapphire crystal substrate, glass substrate, ceramic substrate etc. or opaque metal substrate.The shortcoming of the first packaged type is that discrete spot light can cause dazzle; The shortcoming of the second packaged type is that heat radiation is bad, causes with the service life of the bulb lamp of LED luminescence not long.
In the LEDbulb lamp of conventional art, in order to solve the shortcoming that discrete spot light exists, the light generally adopting the lampshade with light diffusion function that discrete spot light is sent is even; In order to solve light-emitting section exist shortcoming, generally adopt in the bulb blanketing gas to improve radiating effect.
In the LEDbulb lamp of conventional art, in order to the light making discrete spot light send is more even, usually by the various shape of densely arranged for lamp pearl one-tenth, if plane or various three-dimensional shape are as cylindricality, taper etc., but densely arranged lamp pearl can cause lamp pearl heat concentrated needs to use radiator.And when not using radiator, often adopt aluminum-based circuit board and the stereochemical structure forming volume larger is dispelled the heat, the Chinese invention patent application being 201410130394.2 as application number discloses a kind of integrated heat dissipation formula LED bulb, it comprises glass cell-shell, lamp holder, drive circuit, LED chip and aluminium base, and drive circuit is arranged in lamp holder or glass cell-shell; Glass envelope clamshell is located on lamp holder, is provided with the glass stem of setting in glass cell-shell, and glass cell-shell and glass stem form enclosed cavity at sealed bottom, falling heat-transfer gas in enclosed cavity; Aluminium base is fixed on glass stem, and LED chip welded and installed is on aluminium base, and LED chip is electrically connected with drive circuit and lamp holder.This integrated heat dissipation formula LED bulb integrates aluminium base heat transfer, heat-conducting gas heat conduction and glass cell-shell and dispels the heat, the heat of LED chip work is fully spread through aluminium base, fully contact with heat-conducting gas, more fully distributed by glass cell-shell, realize integrated heat dissipation quickly and efficiently.But there is following problem in this integrated heat dissipation formula LED bulb: 1) because aluminium base is comparatively hard, therefore need the syndeton using various complexity, manufacture process more complicated in the various stereochemical structure of formation; 2) drive circuit is arranged in lamp holder, and on the one hand, because the inner space of lamp holder is limited, therefore drive circuit possibly all cannot be placed in the inner chamber of lamp holder; On the other hand, drive circuit is arranged in lamp holder, and radiating effect is not good; 3) it is by filling heat-conducting gas to realize heat radiation, but may have the existence of gas leak phenomenon in the fabrication process, and the heat dispersion that there is the LED bulb of gas leakage worse and worse, can highly shortened service life.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of bright dipping evenly LEDbulb lamp, its manufacture process is simple, and heat dispersion is good.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of LEDbulb lamp, the driving power, cell-shell, stem stem and the LED light source component that comprise lamp holder, are electrically connected with described lamp holder, the oral area of described cell-shell is connected with the edge of opening of described lamp holder, described stem stem is vertically arranged in described cell-shell, and the mouth rim sealed knot of the bottom margin of described stem stem and described cell-shell is integral, space between described stem stem and described cell-shell forms an enclosed cavity, and described LED light source component is positioned at described enclosed cavity; it is characterized in that: described LED light source component is by the flexible soft base plate in multiaspect columnar hollow stereochemical structure and is arranged at the stereo luminous body that the plurality of LEDs lamp pearl on described flexible soft base plate forms, described flexible soft base plate covers in outside described stem stem, and described flexible soft base plate is fixedly connected with described stem stem, described LED lamp bead is electrically connected with described driving power by described flexible soft base plate, electrochemical capacitor in described driving power is arranged in the inner chamber of described flexible soft base plate, and supported by described stem stem, be limited between the top of described stem stem and the top of described flexible soft base plate in the vertical, remainder in described driving power except electrochemical capacitor is placed in the inner chamber of described lamp holder completely, electrochemical capacitor in described driving power is electrically connected with the remainder in described driving power except electrochemical capacitor, be filled with in described enclosed cavity and not only there is heat conduction function but also the mist whether described cell-shell leaks gas can be detected.
Described flexible soft base plate comprise top panel in polygonized structure and along every bar limit of described top panel vertical line direction, by can bending the first sizing syndeton, be integrally connected with every bar limit of described top panel, side panel vertical with described top panel after bending, the width of described side panel is consistent with the length of side of described top panel; Described top panel is provided with the LED lamp bead described at least one, each described side panel is evenly provided with the LED lamp bead described in many, between the top that electrochemical capacitor in described driving power is limited to described stem stem in the vertical and described top panel, the side panel described at least two is fixedly connected with described stem stem by wire.At this, the first sizing syndeton can adopt can the groove structure of bending; The limit of top panel is at least three, and as top panel being designed to eight-sided formation during specific design, side panel is rectangle structure; The deployed configuration of the flexible soft base plate of this structure be multiple side panel centered by the center of top panel radially, the each side panel of bending, multiple side panel and a top panel form multiaspect columnar hollow stereochemical structure, its manufacture process is simple, and without the need to the syndeton of complexity when forming stereochemical structure; One end wiry and stem stem seal molten, and the other end is connected with side panel by spot welding or soldering, by wire, flexible soft base plate is firmly connected with stem stem.
Described flexible soft base plate comprise top panel in polygonized structure and along a wherein limit of described top panel vertical line direction, by can bending the first sizing syndeton, be integrally connected with described top panel, side panel assembly vertical with described top panel after bending, described side panel assembly by the limit number equivalent number with described top panel side panel and each other by can the second syndeton of shaping of bending link into an integrated entity, the width of described side panel is consistent with the length of side of described top panel; Described top panel is provided with the LED lamp bead described at least one, each described side panel is evenly provided with the LED lamp bead described in many, between the top that electrochemical capacitor in described driving power is limited to described stem stem in the vertical and described top panel, the side panel described at least two is fixedly connected with described stem stem by wire.At this, the first sizing syndeton and the second sizing syndeton can all adopt can the groove structure of bending; The limit of top panel is at least three, and as top panel being designed to eight-sided formation during specific design, side panel is rectangle structure; The deployed configuration of the flexible soft base plate of this structure is that multiple side panel parallel join is integral, one of them side panel is connected with a wherein limit of top panel, the side panel that bending is connected with top panel, the interconnective side panel of bending makes multiple side panel surround into a circle again, multiple side panel and a top panel form multiaspect columnar hollow stereochemical structure, its manufacture process is simple, and without the need to the syndeton of complexity when forming stereochemical structure, manufacturing cost is lower in addition; One end wiry and stem stem seal molten, and the other end is connected with side panel by spot welding or soldering, by wire, flexible soft base plate is firmly connected with stem stem.
The top of described top panel is electrically connected with hard wiring board, the bottom of described top panel is provided with insulation board, electrochemical capacitor in described driving power and being isolated by described insulation board between described top panel, the electrode of the electrochemical capacitor in described driving power is electrically connected with described hard wiring board, and described hard wiring board is electrically connected with the remainder in described driving power except electrochemical capacitor by two metal electrodes.Utilize the remainder except electrochemical capacitor in electrochemical capacitor in one piece of hard wiring board electrical connection LED lamp bead and driving power, electrical connection driving power and driving power, hard wiring board is arranged on the top of top panel, rationally distributed.
Described top panel is symmetrically arranged with two louvres, be symmetrically arranged with two electrochemical capacitor electrodes to portal and multiple top panel solder joint, described hard wiring board is symmetrically arranged with two metal electrode solder joint holes, be symmetrically arranged with two electrochemical capacitor electrode pads holes and multiple hard wiring board solder joint, described louvre is corresponding with the position in described metal electrode solder joint hole, one end of described metal electrode is successively through described insulation board, described louvre and described metal electrode solder joint hole are welded with described hard wiring board, described electrochemical capacitor electrode portals corresponding with the position in described electrochemical capacitor electrode pads hole, the electrode of the electrochemical capacitor in described driving power is successively through described insulation board, described electrochemical capacitor electrode portals and described electrochemical capacitor electrode pads hole is welded with described hard wiring board, described top panel solder joint is corresponding with described hard wiring board solder joint to be welded.During specific design, two electrochemical capacitor electrodes are portalled design between two louvres, and two electrochemical capacitor electrode pads hole designs are between two metal electrode solder joint holes; Louvre is programmable more relatively large, and louvre is communicated with the inner chamber of flexible soft base plate and the inner chamber of cell-shell, forms gaseous exchange, is come out by the heat in the inner chamber of flexible soft base plate; During specific design, hard wiring board solder joint can be designed to two rows, often arranges three, totally six solder joints, same top panel solder joint layout in the same manner.
The inner side of described side panel is provided with the sheet metal for strengthening radiating effect.
The outer lateral side of described side panel is provided with the more equally distributed reflector layer of light for making described LED lamp bead send.Reflector layer can be by coating reflectorized paint or the silver-plated or formation such as to aluminize.
Described metal electrode is wrapped with and produces with the electrochemical capacitor in described driving power the insulation sleeve disturbed for preventing electric current from affecting.
The diameter of the metal electrode described in two is all greater than 0.5mm, and the metal electrode described in two is distributed in the both sides of the electrochemical capacitor in described driving power and the bottom position place of the electrochemical capacitor in described driving power has the formation of the bending to an infolding reducing shape.Metal electrode not only has electric action, and the position of electrochemical capacitor can be limited in the horizontal, metal electrode being designed to diameter and being greater than 0.5mm, metal electrode is formed reducing shape near the bottom position place of electrochemical capacitor to infolding, is all in order to can better stationary electrolysis electric capacity.
Described mist is that heat-conducting gas and search gas are mixed to get, and described search gas is the gas with Penning effect, and described search gas is one or more in Ar-Ne, Ar-Kr or Ar-Ne-Xe.The heat that LED lamp bead and electrochemical capacitor produce can be passed to cell-shell and dissipate by heat-conducting gas, and heat-conducting gas can select the mist of helium or hydrogen or helium and hydrogen, the hydrogen preferably within 4% and helium mix safe gas; Leak-hunting principle is that the gas spark electric discharge by making to have Penning effect checks in cell-shell whether leak gas; The mixed volume percentage of the heat-conducting gas filled in cell-shell and the mist of search gas is hydrogen 1 ~ 4%, helium 95 ~ 99%, search gas 0.1 ~ 1%, select during as specifically mixed percent by volume be 3% hydrogen, the helium of 96%, the search gas of 1%, first vavuum pump is adopted to be discharged by the air in cell-shell by the breather pipe of stem stem, then be filled with above-mentioned mist, air pressure is 0.1 ~ 1 atmospheric pressure.
Compared with prior art, the invention has the advantages that:
1) the flexible soft base plate in multiaspect columnar hollow stereochemical structure is adopted, and plurality of LEDs lamp pearl is set on flexible soft base plate, discrete LED lamp bead is presented in cell-shell stereo luminous, and there is full angle luminescence, luminous without dead angle, uniformly light-emitting angle can reach more than 300 degree; And due to flexible soft base plate softer, can bending, therefore manufacture process is simple, and when forming multiaspect columnar hollow stereochemical structure without the need to using the syndeton of various complexity.
2) electrochemical capacitor in driving power is arranged in the inner chamber of flexible soft base plate, and supported by stem stem, be limited between the top of stem stem and the top of flexible soft base plate in the vertical, remainder in driving power except electrochemical capacitor is placed in the inner chamber of lamp holder completely, independent by the electrochemical capacitor in driving power, on the one hand, be convenient to better dispel the heat to electrochemical capacitor, thus improve the service life of LEDbulb lamp; On the other hand, the inner space solving lamp holder is difficult to the problem holding whole driving power, makes bulb lamp more succinct and attractive in appearance.
3) aluminium radiator not using conventional LEDbulb lamp to use or heat-conducting plastic radiator, but adopt be full of mist in enclosed cavity, utilize mist well can not only realize heat radiation, and can detect cell-shell accurately and whether have gas leakage.
Accompanying drawing explanation
Fig. 1 is the perspective view of LEDbulb lamp of the present invention;
Fig. 2 is the vertical profile cross-sectional schematic of LEDbulb lamp of the present invention;
Fig. 3 is the structural representation one in hollow, when the flexible soft base plate of multiaspect column stereochemical structure launches in LEDbulb lamp of the present invention;
Fig. 4 is the structural representation two in hollow, when the flexible soft base plate of multiaspect column stereochemical structure launches in LEDbulb lamp of the present invention;
Fig. 5 is the structural representation of the hard wiring board in LEDbulb lamp of the present invention;
Fig. 6 is the surface of intensity distribution of LEDbulb lamp different angles of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
Embodiment one:
A kind of LEDbulb lamp that the present embodiment proposes, as shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 5, it comprises the lamp holder 1 for being connected with electric main, the driving power 2 be electrically connected with lamp holder 1, cell-shell 3, stem stem 4 and LED light source component, the oral area of cell-shell 3 is connected with the edge of opening of lamp holder 1, stem stem 4 is vertically arranged in cell-shell 3, and the mouth rim sealed knot of the bottom margin of stem stem 4 and cell-shell 3 is integral, space between stem stem 4 and cell-shell 3 forms an enclosed cavity 6, and LED light source component is positioned at enclosed cavity 6, LED light source component is by the flexible soft base plate 51 in multiaspect columnar hollow stereochemical structure and is arranged at the stereo luminous body that the plurality of LEDs lamp pearl 52 on flexible soft base plate 51 forms, flexible soft base plate 51 covers in outside stem stem 4, and flexible soft base plate 51 is fixedly connected with stem stem 4, LED lamp bead 52 is electrically connected with driving power 2 by flexible soft base plate 51, driving power 2 to work required direct current for electric main being converted to LED lamp bead 52, electrochemical capacitor 21 in driving power 2 is arranged in the inner chamber of flexible soft base plate 51, and supported by stem stem 4, be limited between the top of stem stem 4 and the top of flexible soft base plate 51 in the vertical, remainder 22 in driving power 2 except electrochemical capacitor 21 is placed in the inner chamber of lamp holder 1 completely, electrochemical capacitor 21 in driving power 2 is electrically connected with the remainder 22 in driving power 2 except electrochemical capacitor 21, be filled with in enclosed cavity 6 and not only there is heat conduction function but also the mist 7 whether cell-shell 3 leaks gas can be detected.
In the present embodiment, flexible soft base plate 51 comprise top panel 53 in eight-sided formation and along every bar limit of top panel 53 vertical line direction, by can bending the first sizing syndeton 58, be integrally connected with every bar limit of top panel 53, side panel 54 vertical with top panel 53 after bending, namely top panel 53 a limit by can bending first sizing syndeton 58 connect a side panel 54, when flexible soft base plate 51 launches eight side panels 54 centered by the center of top panel 53 radially, the width of side panel 54 is consistent with the length of side of top panel 53; Top panel 53 is provided with at least one LED lamp pearl 52, each side panel 54 is evenly provided with plurality of LEDs lamp pearl 52, plurality of LEDs lamp pearl 52 can serial or parallel connection or connection in series-parallel together, electrochemical capacitor 21 in driving power 2 is limited between the top of stem stem 4 and top panel 53 in the vertical, and at least two side panels 54 are fixedly connected with stem stem 4 by wire 91.At this, the first sizing syndeton 58 can adopt can the groove structure of bending; Side panel 54 is rectangle structure; The deployed configuration of the flexible soft base plate 51 of this structure be eight side panels 54 centered by the center of top panel 53 radially, the each side panel 54 of bending, eight side panels 54 and a top panel 53 form multiaspect columnar hollow stereochemical structure, its manufacture process is simple, and without the need to the syndeton of complexity when forming stereochemical structure; One end and stem stem 4 envelope of wire 91 melt, and the other end of wire 91 is connected with side panel 54 by spot welding or soldering, by wire 91, flexible soft base plate 51 are firmly connected with stem stem 4.
In the present embodiment, the top of top panel 53 is electrically connected with hard wiring board 92, the bottom of top panel 53 is provided with insulation board 93, isolated by insulation board 93 between electrochemical capacitor 21 in driving power 2 and top panel 53, the electrode 23 of the electrochemical capacitor 21 in driving power 2 is electrically connected with hard wiring board 92, and hard wiring board 92 is electrically connected with the remainder 22 in driving power 2 except electrochemical capacitor 21 by two metal electrodes 94.One piece of hard wiring board 92 is utilized to be electrically connected remainder 22 in electrochemical capacitor 21 in LED lamp bead 52 and driving power 2, electrical connection driving power 2 and driving power 2 except electrochemical capacitor 21, hard wiring board 92 is arranged on the top of top panel 53, rationally distributed.
In the present embodiment, top panel 53 is symmetrically arranged with two louvres 531, be symmetrically arranged with two electrochemical capacitor electrodes to portal 532 and multiple top panel solder joint 533, hard wiring board 92 is symmetrically arranged with two metal electrode solder joint holes 921, be symmetrically arranged with two electrochemical capacitor electrode pads holes 922 and multiple hard wiring board solder joint 923, louvre 531 is corresponding with the position in metal electrode solder joint hole 921, one end of metal electrode 94 is successively through insulation board 93, louvre 531 and metal electrode solder joint hole 921 are welded with hard wiring board 92, electrochemical capacitor electrode portals 532 corresponding with the position in electrochemical capacitor electrode pads hole 922, the electrode 23 of the electrochemical capacitor 21 in driving power 2 is successively through insulation board 93, electrochemical capacitor electrode portal 532 and electrochemical capacitor electrode pads hole 922 weld with hard wiring board 92, top panel solder joint 533 is corresponding with hard wiring board solder joint 923 to be welded to be formed and is electrically connected.During specific design, two electrochemical capacitor electrodes are portalled 532 designs between two louvres 531, two electrochemical capacitor electrode pads holes 922 are designed between two metal electrode solder joint holes 921; Louvre 531 is programmable more relatively large, and louvre 531 is communicated with the inner chamber of flexible soft base plate 51 and the inner chamber of cell-shell 3, forms gaseous exchange, is come out by the heat in the inner chamber of flexible soft base plate 51; During specific design, hard wiring board solder joint 923 can be designed to two rows, often arranges three, totally six solder joints, same top panel solder joint 533 layout in the same manner.
In the present embodiment, the inner side of side panel 54 is provided with the sheet metal 95 for strengthening radiating effect; The outer lateral side of side panel 54 is provided with the more equally distributed reflector layer (not shown) of light for making LED lamp bead 52 send, reflector layer can be by coating reflectorized paint or the silver-plated or formation such as to aluminize.
In the present embodiment, metal electrode 94 is wrapped with and produces with the electrochemical capacitor 21 in driving power 2 insulation sleeve 96 disturbed for preventing electric current from affecting; The diameter of two metal electrodes 94 is all greater than 0.5mm, and two metal electrodes 94 are distributed in the both sides of the electrochemical capacitor 21 in driving power 2 and the bottom position place of the electrochemical capacitor 21 in driving power 2 has a bending to infolding forms reducing shape (as shown in Figure 2).Metal electrode 94 not only has electric action, and the position of electrochemical capacitor 21 can be limited in the horizontal, metal electrode 94 is designed to diameter and is greater than 0.5mm, metal electrode 94 is formed reducing shape near the bottom position place of electrochemical capacitor 21 to infolding, is all in order to can better stationary electrolysis electric capacity 21.
In the present embodiment, mist 7 is mixed to get for heat-conducting gas and search gas, and search gas is the gas with Penning effect, and search gas is one or more in Ar-Ne, Ar-Kr or Ar-Ne-Xe.The heat that LED lamp bead 52 and electrochemical capacitor 21 produce can be passed to cell-shell 3 and dissipate by heat-conducting gas, and heat-conducting gas can select the mist of helium or hydrogen or helium and hydrogen, the hydrogen preferably within 4% and helium mix safe gas; Leak-hunting principle is that the gas spark electric discharge by making to have Penning effect checks in cell-shell 3 whether leak gas; The mixed volume percentage of the heat-conducting gas filled in cell-shell 3 and the mist 7 of search gas is hydrogen 1 ~ 4%, helium 95 ~ 99%, search gas 0.1 ~ 1%, select during as specifically mixed percent by volume be 3% hydrogen, the helium of 96%, the search gas of 1%, first vavuum pump is adopted to be discharged by the air in cell-shell 3 by the breather pipe of stem stem 4, then be filled with above-mentioned mist 7, air pressure is 0.1 ~ 1 atmospheric pressure.
Embodiment two:
The difference of the structure of the LEDbulb lamp that the structure of the LEDbulb lamp that the present embodiment proposes and embodiment one propose is on the deployed configuration of flexible soft base plate 51, as shown in Figure 4, flexible soft base plate 51 in the LEDbulb lamp that the present embodiment proposes comprises the vertical line direction on the top panel 53 in eight-sided formation and the wherein limit along top panel 53, by can bending first sizing syndeton 58, be connected with top panel 53 one, side panel assembly vertical with top panel 53 after bending, side panel assembly is by the side panel 54 of the limit number equivalent number with top panel 53, and each other by can bending second sizing syndeton 59 link into an integrated entity, namely wherein limit of top panel 53 is by the first sizing syndeton 58 of bending connecting a side panel 54, this side panel 54 parallel join has multiple side panel 54, and between side panel 54 by can bending second sizing syndeton 59 link together, the width of side panel 54 is consistent with the length of side of top panel 53, top panel 53 is provided with at least one LED lamp pearl 52, each side panel 54 is evenly provided with plurality of LEDs lamp pearl 52, plurality of LEDs lamp pearl 52 can serial or parallel connection or connection in series-parallel together, electrochemical capacitor 21 in driving power 2 is limited between the top of stem stem 4 and top panel 53 in the vertical, and at least two side panels 54 are fixedly connected with stem stem 4 by wire 91.At this, the first sizing syndeton 58 and the second sizing syndeton 59 can all adopt can the groove structure of bending; Side panel 54 is rectangle structure; The deployed configuration of the flexible soft base plate 51 of this structure is that multiple side panel 54 parallel join is integral, one of them side panel 54 is connected with a wherein limit of top panel 53, the side panel 54 that bending is connected with top panel 53, the interconnective side panel of bending 54 makes multiple side panel 54 surround into a circle again, multiple side panel 54 and a top panel 53 form multiaspect columnar hollow stereochemical structure, its manufacture process is simple, and without the need to the syndeton of complexity when forming stereochemical structure, manufacturing cost is lower in addition; One end and stem stem 4 envelope of wire 91 melt, and the other end of wire 91 is connected with side panel 54 by spot welding or soldering, by wire 91, flexible soft base plate 51 are firmly connected with stem stem 4.
In the various embodiments described above, lamp holder 1 is identical with the type of the lamp holder 1 of common incandescent lamp; Driving power 2 adopts prior art, just in the present invention that electrochemical capacitor 21 is separately independent, better to dispel the heat to electrochemical capacitor 21;
In the various embodiments described above, cell-shell 3 can adopt glass, pottery or plastic or other material to make, and the general glass that adopts is made, and these materials can be transparent or translucent, trnaslucent materials is on the basis of transparent material, by material doped astigmatism particle, surface frosted or surface application realize translucent, astigmatism particle is nanometer or submicro inorganic particle or organic filler, surface frosted can be a surface or two surface, surface application is that the epoxy resin of silica gel or the nanodiffusion agent doping of nanodiffusion agent being adulterated is sprayed on the surface of cell-shell 3 or electrostatic spraying nanometer titanium dioxide silicon coating or electrostatic spraying nano silicon etc. again on the basis of matte surface, surface application can the inner surface of cell-shell 3 or outer surface or in, outer surface carries out.For glass material, glass material can be the clear glass such as soda lime glass or high-boron-silicon glass, inorganic astigmatism particle such as zirconium dioxide, titanium dioxide, the aluminium oxide etc. of can adulterating in clear glass form devitrified glass, the devitrified glass annealed devitrified glass ceramics trnaslucent materials that obtains again; Clear glass also can be formed translucent by surface frosted, and frosted can be a surface or two surface; Clear glass can also make the uniform material of light at surface application one deck, as the silica gel of nanodiffusion agent doping or the epoxy resin of nanodiffusion agent doping or electrostatic spraying nanometer titanium dioxide silicon coating or ground glass add electrostatic spraying nano silicon etc.The shape of cell-shell 3 is spherical or near-spherical, generally can be designed to pyriform.
In the various embodiments described above, the bottom of stem stem 4 is horn-like, becomes enclosed cavity 6 with cell-shell 3 sealed knot; Stem stem 4 can adopt glass or pottery or plastic or other material to make, and the general glass that adopts is made; Stem stem 4 is provided with for discharging air in cell-shell 3 and for the breather pipe 41 of the mist 7 that is filled with heat-conducting gas and search gas.
In the various embodiments described above, LED lamp bead 52 can be flip-chip, paster, direct insertion or high-power lamp pearl, general employing flip-chip and paster; The luminescence of LED lamp bead 52 can be the monochromatic light of shades of colour, also can be mixed white light, can also be that monochromatic light and mixed white light are alternately distributed mutually, if mixed white light, then can adopt ultraviolet, near ultraviolet or blue-light LED chip, one or more fluorescent powder packagings in the fluorescent material such as coating is blue, green, yellow and red form; White light can be cold white light, neutral white light or warm white, and colour temperature can between 2000 ~ 10000K, and colour rendering index can between 70 ~ 100.
In the various embodiments described above, the thickness of flexible soft base plate 51 generally can be designed to 20 ~ 150 microns; Hard wiring board 92 adopts glass wiring board; Insulation board 93 is made up of Kapton (PI) or polyester film (PET) material, insulation board 93 can also to be made up as aluminium nitride, boron nitride, silicon nitride, silica, aluminium oxide, magnesia etc. of epoxy resin or inorganic heat radiation particle and to improve the capacity of heat transmission, and the thickness of insulation board 93 generally can be designed to 20 ~ 100 microns; Sheet metal 95 is copper sheet or iron plate etc., and thickness is generally 0.05 ~ 1 millimeter, and sheet metal 95 not only can dispel the heat, and can bent for shaping, can also spot welding, soldering be convenient to install.
In the various embodiments described above, the shape of LEDbulb lamp can be A-type, G-type, R-type, PAR-type, T-type, candle type etc.
The LEDbulb lamp utilizing computer optics software simulation the various embodiments described above to propose is in the light distribution of different angles, and as shown in Figure 6, as can be seen from Figure 6 the even rising angle of LEDbulb lamp of the present invention is greater than 300 degree.
Claims (10)
1. a LEDbulb lamp, the driving power, cell-shell, stem stem and the LED light source component that comprise lamp holder, are electrically connected with described lamp holder, the oral area of described cell-shell is connected with the edge of opening of described lamp holder, described stem stem is vertically arranged in described cell-shell, and the mouth rim sealed knot of the bottom margin of described stem stem and described cell-shell is integral, space between described stem stem and described cell-shell forms an enclosed cavity, and described LED light source component is positioned at described enclosed cavity; it is characterized in that: described LED light source component is by the flexible soft base plate in multiaspect columnar hollow stereochemical structure and is arranged at the stereo luminous body that the plurality of LEDs lamp pearl on described flexible soft base plate forms, described flexible soft base plate covers in outside described stem stem, and described flexible soft base plate is fixedly connected with described stem stem, described LED lamp bead is electrically connected with described driving power by described flexible soft base plate, electrochemical capacitor in described driving power is arranged in the inner chamber of described flexible soft base plate, and supported by described stem stem, be limited between the top of described stem stem and the top of described flexible soft base plate in the vertical, remainder in described driving power except electrochemical capacitor is placed in the inner chamber of described lamp holder completely, electrochemical capacitor in described driving power is electrically connected with the remainder in described driving power except electrochemical capacitor, be filled with in described enclosed cavity and not only there is heat conduction function but also the mist whether described cell-shell leaks gas can be detected.
2. a kind of LEDbulb lamp according to claim 1, it is characterized in that described flexible soft base plate comprise top panel in polygonized structure and along every bar limit of described top panel vertical line direction, by can bending the first sizing syndeton, be integrally connected with every bar limit of described top panel, side panel vertical with described top panel after bending, the width of described side panel is consistent with the length of side of described top panel; Described top panel is provided with the LED lamp bead described at least one, each described side panel is evenly provided with the LED lamp bead described in many, between the top that electrochemical capacitor in described driving power is limited to described stem stem in the vertical and described top panel, the side panel described at least two is fixedly connected with described stem stem by wire.
3. a kind of LEDbulb lamp according to claim 1, it is characterized in that described flexible soft base plate comprises the vertical line direction on the top panel in polygonized structure and the wherein limit along described top panel, by can bending first sizing syndeton, be connected with described top panel one, side panel assembly vertical with described top panel after bending, described side panel assembly is by the side panel of the limit number equivalent number with described top panel, and each other by can bending second sizing syndeton link into an integrated entity, the width of described side panel is consistent with the length of side of described top panel, described top panel is provided with the LED lamp bead described at least one, each described side panel is evenly provided with the LED lamp bead described in many, between the top that electrochemical capacitor in described driving power is limited to described stem stem in the vertical and described top panel, the side panel described at least two is fixedly connected with described stem stem by wire.
4. a kind of LEDbulb lamp according to Claims 2 or 3, it is characterized in that the top of described top panel is electrically connected with hard wiring board, the bottom of described top panel is provided with insulation board, electrochemical capacitor in described driving power and being isolated by described insulation board between described top panel, the electrode of the electrochemical capacitor in described driving power is electrically connected with described hard wiring board, and described hard wiring board is electrically connected with the remainder in described driving power except electrochemical capacitor by two metal electrodes.
5. a kind of LEDbulb lamp according to claim 4, it is characterized in that described top panel being symmetrically arranged with two louvres, be symmetrically arranged with two electrochemical capacitor electrodes to portal and multiple top panel solder joint, described hard wiring board is symmetrically arranged with two metal electrode solder joint holes, be symmetrically arranged with two electrochemical capacitor electrode pads holes and multiple hard wiring board solder joint, described louvre is corresponding with the position in described metal electrode solder joint hole, one end of described metal electrode is successively through described insulation board, described louvre and described metal electrode solder joint hole are welded with described hard wiring board, described electrochemical capacitor electrode portals corresponding with the position in described electrochemical capacitor electrode pads hole, the electrode of the electrochemical capacitor in described driving power is successively through described insulation board, described electrochemical capacitor electrode portals and described electrochemical capacitor electrode pads hole is welded with described hard wiring board, described top panel solder joint is corresponding with described hard wiring board solder joint to be welded.
6. a kind of LEDbulb lamp according to claim 4, is characterized in that the inner side of described side panel is provided with the sheet metal for strengthening radiating effect.
7. a kind of LEDbulb lamp according to claim 6, the outer lateral side that it is characterized in that described side panel is provided with the more equally distributed reflector layer of light for making described LED lamp bead send.
8. a kind of LEDbulb lamp according to claim 4, is characterized in that described metal electrode is wrapped with and produces with the electrochemical capacitor in described driving power the insulation sleeve disturbed for preventing electric current from affecting.
9. a kind of LEDbulb lamp according to claim 8, it is characterized in that the diameter of the metal electrode described in two is all greater than 0.5mm, the metal electrode described in two is distributed in the both sides of the electrochemical capacitor in described driving power and the bottom position place of the electrochemical capacitor in described driving power has the formation of the bending to an infolding reducing shape.
10. a kind of LEDbulb lamp according to claim 1 or 2 or 3, it is characterized in that described mist is that heat-conducting gas and search gas are mixed to get, described search gas is the gas with Penning effect, and described search gas is one or more in Ar-Ne, Ar-Kr or Ar-Ne-Xe.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510514583.4A CN105065945A (en) | 2015-08-20 | 2015-08-20 | LED bulb lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510514583.4A CN105065945A (en) | 2015-08-20 | 2015-08-20 | LED bulb lamp |
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| CN105065945A true CN105065945A (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510514583.4A Pending CN105065945A (en) | 2015-08-20 | 2015-08-20 | LED bulb lamp |
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| CN105588015A (en) * | 2016-02-04 | 2016-05-18 | 中山市鼎立德光电科技有限公司 | Full emitting angle light emitting diode (LED) bulb |
| CN106015988A (en) * | 2016-07-20 | 2016-10-12 | 山东晶泰星光电科技有限公司 | Large-light-emitting-angle LED bulb lamp |
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| CN106015989A (en) * | 2016-07-20 | 2016-10-12 | 山东晶泰星光电科技有限公司 | LED inflatable bulb lamp with thermal radiation material |
| CN106015990A (en) * | 2016-07-20 | 2016-10-12 | 山东晶泰星光电科技有限公司 | LED inflatable bulb lamp |
| WO2018086414A1 (en) * | 2016-11-08 | 2018-05-17 | 杭州泰格电子电器有限公司 | Led bulb |
| CN106764779A (en) * | 2016-11-14 | 2017-05-31 | 广东雷腾智能光电有限公司 | A kind of manufacture method of vehicle lamp light source |
| CN106382515A (en) * | 2016-12-05 | 2017-02-08 | 武汉市福臣贸易有限公司 | LED bulb having excellent ventilating and heat dissipation functions |
| CN106870970A (en) * | 2017-03-02 | 2017-06-20 | 海宁市欧亚电器有限公司 | A kind of LED of double helix lamp bead |
| CN108954031A (en) * | 2017-05-19 | 2018-12-07 | 杨爱萍 | L ED inflatable soft bulb |
| CN108954031B (en) * | 2017-05-19 | 2022-05-13 | 银旭(福建)智能电器有限公司 | LED inflatable soft bulb |
| WO2019023821A1 (en) * | 2017-07-31 | 2019-02-07 | 邹军 | Bulb having self-formed led light source |
| CN107388064A (en) * | 2017-08-10 | 2017-11-24 | 亚浦耳照明股份有限公司 | A kind of all-round recovery road low frequency dodges LED and preparation method thereof |
| CN107940269A (en) * | 2017-10-27 | 2018-04-20 | 厦门阳光恩耐照明有限公司 | A kind of bulb lamp light source moulding process |
| CN107940269B (en) * | 2017-10-27 | 2020-10-30 | 厦门阳光恩耐照明有限公司 | Light source forming process for bulb lamp |
| CN108167677A (en) * | 2017-12-27 | 2018-06-15 | 亚浦耳照明股份有限公司 | The preparation method and LED light of a kind of LED |
| CN108253320A (en) * | 2018-03-07 | 2018-07-06 | 佛山电器照明股份有限公司 | LED bulb based on integrated stem |
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Application publication date: 20151118 |