CN203963564U - A kind of LED wick - Google Patents
A kind of LED wick Download PDFInfo
- Publication number
- CN203963564U CN203963564U CN201420277797.5U CN201420277797U CN203963564U CN 203963564 U CN203963564 U CN 203963564U CN 201420277797 U CN201420277797 U CN 201420277797U CN 203963564 U CN203963564 U CN 203963564U
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- CN
- China
- Prior art keywords
- lamp bar
- led lamp
- weld tabs
- led
- metal
- 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.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
Abstract
The utility model relates to LED lighting technical field, refers in particular to a kind of LED wick; It comprises some LED lamp bars, lamp bar support and for connecting power positive cathode and the wire for described LED lamp bar power supply, described wire is placed in described lamp bar support; The corresponding described wire in top of described lamp bar support is plugged with the solid weld tabs of metal of at least two, the solid lower end of weld tabs of metal and the link of wire are fixedly connected with, in the time of solid weldering LED lamp bar, first LED lamp bar is placed on professional tool, then the upper end of the solid weld tabs of metal is fixedly connected with to fastened to each other the linking together in upper end of several LED lamp bars with the lower end of LED lamp bar.The utility model, on the same basis of the profile that reaches every LED lamp bar having welded, does not need to rely on real stem stem and realizes LED lamp bar and fix, and LED lamp bar has been realized to solid weldering rapidly and efficiently, and its solid Welding process is simple, and production efficiency is high, production cost is low.
Description
Technical field
The utility model relates to LED lighting technical field, refers in particular to a kind of LED wick.
Background technology
The features such as that LED light source has is energy-conservation, long-lived, environmental protection, solid-state encapsulation, make LED lamp replace gradually traditional lighting, existing LED lamp operated by rotary motion has light emitting module, comprise square or circular support, be arranged at the LED chip of support one side, and be coated on the lens on LED chip surface.In addition, LED lamp bar can realize that 360 ° of full angles are luminous, and wide-angle is luminous, can become three-dimensional light source, brings unprecedented lighting experience.
At present in order to make LED filament possess enough brightness when luminous, existing LED filament is connected in series with tens of LED wafers between the electrode at its two ends, the requirement that has reached although it is so ambient lighting and gone out luminous intensity, but the length of LED filament is long, be not suitable for packing into the inside of conventional lights cell-shell; And this causes again power consumption too large, and energy-conservation not.Along with the development along with scientific and technological, the technology of LED paster and welding is more and more ripe, in prior art, LED bulb structure progressively tends to the bulb of imitative incandescent lamp shape, the LED filament of LED bulb inside by turn to spirality, multi-line up and down parallel, multilayer is square, taper type shortens its length, to obtain higher light efficiency.In order to possess above-mentioned moulding, LED wick operated by rotary motion is useful on the real stem stem that supports LED lamp bar so, although reached the length that shortens LED filament, LED lamp bar is fixed on to the complex process on real stem stem, and production efficiency is not high and production cost is high.
Utility model content
The utility model provides a kind of for the problem of prior art and does not need to rely on real stem stem and realize the fixing LED wick of LED lamp bar.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of LED wick, comprises some LED lamp bars, lamp bar support and for connecting power positive cathode and the wire for described LED lamp bar power supply, described wire is placed in described lamp bar support; The corresponding described wire in top of described lamp bar support is plugged with the solid weld tabs of metal of at least two, the solid lower end of weld tabs of described metal and the link of wire are fixedly connected with, the upper end of the solid weld tabs of described metal is fixedly connected with the lower end of LED lamp bar, fastened to each other the linking together in upper end of described several LED lamp bars.
Wherein, described lamp bar support is columniform glass column, and the solid lower end of weld tabs of described metal and the link sealing of wire are in the top of glass column.
Further, the upper surface of the solid weld tabs of described metal and glass column forms an angle A, and angle A is between 30 ° to 60 °.
Further, when the lower end of described LED lamp bar is fixedly connected with the upper end of the solid weld tabs of metal, between the solid weld tabs of LED lamp bar and metal, form an angle for (90 °+A).
Further, the length that glass column is protruded in the solid weld tabs extension of described metal is described LED lamp bar length
.
As optimal selection, the quantity of described LED lamp bar is two, is symmetrically set with the solid weld tabs of two metals on lamp bar support, the lower end of described two LED lamp bars is fixedly connected with the upper end of the solid weld tabs of a metal respectively.
As another optimal selection, the quantity of described LED lamp bar is four, and on lamp bar support, correspondence is provided with the solid weld tabs of four metals, the described four metals solid weld tabs layout that is square; The lower end of described four LED lamp bars is connected respectively the wherein upper end of a solid weld tabs of metal, and the upper end of described four LED lamp bars is fixed together.
As an optimal selection again, the quantity of described LED lamp bar during more than four, is symmetrically set with the solid weld tabs of two metals on lamp bar support, and the upper end of two solid weld tabs of metals is welded with respectively one section of semicircular sheet metal; Wherein the lower end of half LED lamp bar is fixedly connected with the sheet metal on lamp bar support left side, and the lower end of remaining second half LED lamp bar is fixedly connected with the sheet metal on lamp bar support right side; Be provided with an annulus in the upper end of LED lamp bar, the upper end of all LED lamp bars is all fixedly connected with the outside of annulus.
The beneficial effects of the utility model:
A kind of LED wick provided by the utility model, comprises some LED lamp bars, lamp bar support and for connecting power positive cathode and the wire for described LED lamp bar power supply, described wire is placed in described lamp bar support; The corresponding described wire in top of described lamp bar support is plugged with the solid weld tabs of metal of at least two, the solid lower end of weld tabs of metal and the link of wire are fixedly connected with, in the time of solid weldering LED lamp bar, first LED lamp bar is placed on professional tool, then the upper end of the solid weld tabs of metal is fixedly connected with to fastened to each other the linking together in upper end of several LED lamp bars with the lower end of LED lamp bar.The utility model is reaching on the basis of shortening LED lamp bar length, not needing to rely on real stem stem realizes LED lamp bar and fixes, LED lamp bar has been realized to solid weldering rapidly and efficiently, its solid Welding process is simple, production efficiency is high, production cost is low, and ensures that the profile of the LED wick after the each LED of welding lamp bar is consistent.
Brief description of the drawings
Fig. 1 is the use schematic diagram of the embodiment mono-of a kind of LED wick of the utility model.
Fig. 2 is the use schematic diagram of the embodiment bis-of a kind of LED wick of the utility model.
Fig. 3 is the structural representation of the LED lamp bar of a kind of LED wick of the utility model.
Fig. 4 is the structural representation of the embodiment tri-of a kind of LED wick of the utility model.
Reference numeral in Fig. 1 to Fig. 4 comprises:
The solid weld tabs of 1-LED lamp bar, 2-lamp bar support, 3-wire, 4-metal
5-die bond substrate, 6-LED wafer, 7-electrode pin, 8-sheet metal
9-annulus.
Detailed description of the invention
For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing, the utility model is further described, the content that embodiment is mentioned is not to restriction of the present utility model.Referring to Fig. 1 to Fig. 4, below in conjunction with accompanying drawing, the utility model is described in detail.
embodiment mono-.
A kind of LED wick that the present embodiment one provides, comprises some LED lamp bars 1, lamp bar support 2 and the wire 3 for connecting power positive cathode and powering for described LED lamp bar 1, and described wire 3 is placed in described lamp bar support 1; The corresponding described wire 3 in top of described lamp bar support 2 is plugged with the solid weld tabs 4 of at least two metals, the lower end of the solid weld tabs 4 of described metal is fixedly connected with the link of wire 3, the upper end of the solid weld tabs 4 of described metal is fixedly connected with the lower end of LED lamp bar 1, fastened to each other the linking together in upper end of described several LED lamp bars 1.Described LED lamp bar 1 comprises die bond substrate 5, multiple LED wafer 6 and is covered in the fluorescent glue (not marking in the drawings) on LED wafer 6, being arranged and connected by multiple LED wafers 6 successively straight line forms vertical bar type LED filament, and is to be fixedly installed at least one side of die bond substrate 5; Die bond substrate 5 two ends are provided with electrode pin 7, the two ends of vertical bar type LED filament respectively with the electrode pin 7 at two ends, LED lamp bar 1 welds electrode pin in the time being welded and fixed.In the present embodiment one, as optimal selection, the quantity of described LED lamp bar 1 is two, is symmetrically set with the solid weld tabs 4 of two metals on lamp bar support 2, the lower end of described two LED lamp bars 1 is fixedly connected with the upper end of the solid weld tabs 4 of a metal respectively.In the time of solid weldering LED lamp bar 1, first two LED lamp bars 1 are placed on professional tool, then the upper end of the solid weld tabs 4 of metal is fixedly connected with the electrode pin of the lower end of LED lamp bar 1, article two, fastened to each other linking together of the electrode pin of the upper end of LED lamp bar 1, two LED lamp bars 1 form a V-type illuminator so, its modeling structure is simple, easily be welded and fixed, visible the utility model is reaching on the basis of shortening LED lamp bar 1 length, not needing to rely on real stem stem, to realize LED lamp bar 1 fixing, LED lamp bar 1 has been realized to solid weldering rapidly and efficiently, its solid Welding process is simple, production efficiency is high, production cost is low.Owing to being fixed installation by professional tool, so can ensure that each profile of having welded the LED wick after LED lamp bar is consistent.
In the present embodiment, described lamp bar support 2 is columniform glass column, the solid lower end of weld tabs 4 of described metal and the link sealing of wire 3 are in the top of glass column, concrete: wire 3 is in the bottom surface access glass column of lamp bar support 2, after the solid lower end of weld tabs 4 of metal and the link of wire 3 are welded and fixed, sealing, in the top of glass column, can ensure that wick can not connect fault by circuit for generating again.Therefore.Further, the solid weld tabs 4 of described metal forms an angle A with the upper surface of glass column, and angle A is between 30 ° to 60 °; Because the encapsulation caliber size of LED bulb is fixed, the angle A between the solid weld tabs 4 of described metal and glass column can not be excessive, otherwise can have influence on the assembling of wick, and angle A is arranged between 30 ° to 60 °, and the angle of inclination of the solid weld tabs 4 of metal is comparatively suitable.Further, when the lower end of described LED lamp bar 1 is fixedly connected with the upper end of the solid weld tabs 4 of metal, between the solid weld tabs 4 of LED lamp bar 1 and metal, form an angle for (90 °+A).Because angle A is arranged between 30 ° to 60 °, the angle of the solid weld tabs 4 of LED lamp bar 1 and metal is between 120 ° to 150 °, and the overall structure of LED wick neither can be erect very much can be short not flat yet, according to light direct projection principle, beam projecting angle is more dispersed, bright dipping better effects if.
Further, the length that the solid weld tabs 4 of described metal extends protrusion glass column is described LED lamp bar 1 length
.If the length of the solid weld tabs 4 of metal is long or too short, can have influence on the corner dimension between the solid weld tabs 4 of metal and LED lamp bar 1, length that metal is consolidated to weld tabs 4 is made as LED lamp bar 1 length
, after the length of LED lamp bar 1 is fixed, can ensure that the angle of the solid weld tabs 4 of LED lamp bar 1 and metal is between 120 ° to 150 °.
embodiment bis-.
The present embodiment two is all identical with the technical characteristics of embodiment mono-, and unique difference is: the quantity of described LED lamp bar 1 is four, and on lamp bar support 2, correspondence is provided with the solid weld tabs 4 of four metals, the solid weld tabs 4 of the described four metals layout that is square; The lower end of described four LED lamp bars 1 is connected respectively the wherein upper end of a solid weld tabs 4 of metal, and the upper end of described four LED lamp bars 1 is fixed together.After four LED lamp bars 1 are fixed on lamp bar support 2, formed a LED wick that four directions is tapered, cubic tapered LED wick has been realized 360 ° of bright dippings, have extraordinary go out light effect.
embodiment tri-.
The present embodiment three is all identical with the technical characteristics of embodiment mono-, two; Its difference is: the quantity of described LED lamp bar 1 is during more than four, and such as 6,8 etc., the upper end that is symmetrically set with the solid weld tabs 4 of solid 4, two metals of weld tabs of two metals on lamp bar support 2 is welded with respectively one section of semicircular sheet metal 8; Wherein the lower end of half LED lamp bar 1 is fixedly connected with the sheet metal 8 on lamp bar support 2 left sides, and the lower end of second half remaining LED lamp bar 1 is fixedly connected with the sheet metal 8 on lamp bar support 2 right sides; Be provided with an annulus 9 in the upper end of LED lamp bar 1, the upper end of all LED lamp bars 1 is all fixedly connected with the outside of annulus 9.
Due to the quantity of LED lamp bar 1 during more than four, the upper end of many LED lamp bars 1 is difficult to fitly be fixed together, enable to be fixed together also insecure, if it is too little especially to contact with each other face, in the excessive situation of electric current, easily cause wherein a certain LED lamp bar 1 to open circuit.Concrete, in the time that the quantity of described LED lamp bar 1 is 8,8 LED lamp bars 1 are equally spaced, and wherein the lower end of 4 LED lamp bars 1 is fixedly connected with the sheet metal 8 on lamp bar support 2 left sides, and the lower end of other 4 LED lamp bars 1 is fixedly connected with the sheet metal 8 on lamp bar support 2 right sides; The circuit relationships of LED wick is the first annexation of rear series connection side by side so.Be first 1 point of left and right sides of 8 LED lamp bars to be together in parallel, and then be together in series; The in the situation that of only all having a LED lamp bar 3 to be short-circuited in left and right sides LED lamp bar 1, whole LED wick just can all be burned, otherwise can be luminous simultaneously.Therefore this kind of annexation can make more lengthen the service life of this LED wick.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (8)
1. a LED wick, comprises some LED lamp bars, lamp bar support and for connecting power positive cathode and the wire for described LED lamp bar power supply, described wire is placed in described lamp bar support; It is characterized in that: the corresponding described wire in top of described lamp bar support is plugged with the solid weld tabs of metal of at least two, the solid lower end of weld tabs of described metal and the link of wire are fixedly connected with, the upper end of the solid weld tabs of described metal is fixedly connected with the lower end of LED lamp bar, fastened to each other the linking together in upper end of described several LED lamp bars.
2. a kind of LED wick according to claim 1, is characterized in that: described lamp bar support is columniform glass column, and the solid lower end of weld tabs of described metal and the link sealing of wire are in the top of glass column.
3. a kind of LED wick according to claim 2, is characterized in that: the upper surface of the solid weld tabs of described metal and glass column forms an angle A, and angle A is between 30 ° to 60 °.
4. a kind of LED wick according to claim 3, is characterized in that: when the lower end of described LED lamp bar is fixedly connected with the upper end of the solid weld tabs of metal, between the solid weld tabs of LED lamp bar and metal, form an angle for (90 °+A).
5. a kind of LED wick according to claim 2, is characterized in that: it is described LED lamp bar length that the solid weld tabs of described metal extends the length of protruding glass column
.
6. according to a kind of LED wick described in claim 1 to 5 any one, it is characterized in that: the quantity of described LED lamp bar is two, on lamp bar support, be symmetrically set with the solid weld tabs of two metals, the lower end of described two LED lamp bars is fixedly connected with the upper end of the solid weld tabs of a metal respectively.
7. according to a kind of LED wick described in claim 1 to 5 any one, it is characterized in that: the quantity of described LED lamp bar is four, on lamp bar support, correspondence is provided with the solid weld tabs of four metals, the solid weld tabs of the described four metals layout that is square; The lower end of described four LED lamp bars is connected respectively the wherein upper end of a solid weld tabs of metal, and the upper end of described four LED lamp bars is fixed together.
8. according to a kind of LED wick described in claim 1 to 5 any one, it is characterized in that: the quantity of described LED lamp bar is during more than four, on lamp bar support, be symmetrically set with the solid weld tabs of two metals, the upper end of two solid weld tabs of metal is welded with respectively one section of semicircular sheet metal; Wherein the lower end of half LED lamp bar is fixedly connected with the sheet metal on lamp bar support left side, and the lower end of second half remaining LED lamp bar is fixedly connected with the sheet metal on lamp bar support right side; Be provided with an annulus in the upper end of LED lamp bar, the upper end of all LED lamp bars is all fixedly connected with the outside of annulus.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277797.5U CN203963564U (en) | 2014-05-28 | 2014-05-28 | A kind of LED wick |
| PCT/CN2015/074914 WO2015144030A1 (en) | 2014-03-24 | 2015-03-23 | Led lamp wick and manufacturing method for led filament monomer thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277797.5U CN203963564U (en) | 2014-05-28 | 2014-05-28 | A kind of LED wick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203963564U true CN203963564U (en) | 2014-11-26 |
Family
ID=51924144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420277797.5U Expired - Fee Related CN203963564U (en) | 2014-03-24 | 2014-05-28 | A kind of LED wick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203963564U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482446A (en) * | 2015-01-05 | 2015-04-01 | 江苏立德照明产业有限公司 | Annular LED bulb lamp |
| WO2015144030A1 (en) * | 2014-03-24 | 2015-10-01 | 东莞市雷明灯照明科技有限公司 | Led lamp wick and manufacturing method for led filament monomer thereof |
| TWI575184B (en) * | 2015-08-11 | 2017-03-21 | LED bulb structure | |
| CN107289343A (en) * | 2017-06-26 | 2017-10-24 | 江门市凯昌科技发展有限公司 | A kind of LED light bar bulb |
| CN107747690A (en) * | 2017-09-28 | 2018-03-02 | 漳州立达信光电子科技有限公司 | Filament lamp device and preparation method |
-
2014
- 2014-05-28 CN CN201420277797.5U patent/CN203963564U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015144030A1 (en) * | 2014-03-24 | 2015-10-01 | 东莞市雷明灯照明科技有限公司 | Led lamp wick and manufacturing method for led filament monomer thereof |
| CN104482446A (en) * | 2015-01-05 | 2015-04-01 | 江苏立德照明产业有限公司 | Annular LED bulb lamp |
| TWI575184B (en) * | 2015-08-11 | 2017-03-21 | LED bulb structure | |
| CN107289343A (en) * | 2017-06-26 | 2017-10-24 | 江门市凯昌科技发展有限公司 | A kind of LED light bar bulb |
| CN107747690A (en) * | 2017-09-28 | 2018-03-02 | 漳州立达信光电子科技有限公司 | Filament lamp device and preparation method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160519 Address after: Dongshan Yongfa Village Industrial Zone Qishi town Dongguan city Guangdong province 523000 Patentee after: Dongguan Huaxing Lighting Industrial Co., Ltd. Address before: 523000 Guangdong province Dongguan Qishi Zhen Xia Lang Cun Heng Jie three Renmin Road No. two Patentee before: DONGGUAN LEIMINGDENG LIGHTING TECHNOLOGY CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20180528 |
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| CF01 | Termination of patent right due to non-payment of annual fee |