CN203517451U - Full-angle bendable LED filament and antique LED bulb adopting same - Google Patents
Full-angle bendable LED filament and antique LED bulb adopting same Download PDFInfo
- Publication number
- CN203517451U CN203517451U CN201320701886.3U CN201320701886U CN203517451U CN 203517451 U CN203517451 U CN 203517451U CN 201320701886 U CN201320701886 U CN 201320701886U CN 203517451 U CN203517451 U CN 203517451U
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- China
- Prior art keywords
- led filament
- led
- filament bar
- bar unit
- bar
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- 238000005452 bending Methods 0.000 claims abstract description 8
- 239000010453 quartz Substances 0.000 claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000000465 moulding Methods 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000218202 Coptis Species 0.000 description 1
- 235000002991 Coptis groenlandica Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model provides a full-angle bendable LED filament. The full-angle bendable LED filament comprises a plurality of LED filament units which are sequentially connected with one another in an end-to-end manner; two adjacent LED filament units are rotationally connected with each other through a rotation component; the LED filament units are equipped with a plurality of LED chips which are fixed on a quartz substrate; the LED chips on the LED filament units achieve a conductive circuit through the rotation components. The utility model further provides an antique LED bulb which comprises a blank bulb, a bulb holder, a power supply circuit, the LED filament, and a supporting component, wherein each LED filament unit of the LED filament is bent at a preset angle and in the position of a flexible conductive connecting board so as to ensure that the whole LED filament is in a preset shape; the supporting component is equipped with a plurality of antennas used for supporting the flexible conductive connecting board of each LED filament unit respectively to maintain the preset bending angle; the power supply circuit is mounted in the bulb holder, and then is wholly and fixedly mounted at the bottom of the blank bulb.
Description
Technical field
The utility model relates to LED technical field.
Background technology
LED bulb of the prior art is due to technical requirement, mostly presenting only base section profile luminous, that adopt frosted lampshade, the most of quilt heat radiation of lamp body and power supply unit to occupy constructs, the traditional incandescent lamp bulb difference of decades is larger with having used, this just makes under some occasions, in situations such as scene layout, crystal pendant lamp, cannot use the LED bulb on market, and still in a large amount of traditional incandescent lamp bulb, blank on possessing skills used.
Summary of the invention
The deficiency existing in order to overcome prior art, the purpose of this utility model is to provide a kind of can form the full angle bent LED filament bar of lamp bar different modeling and the LED bulb modelled after an antique of formation thereof.
For reaching above object, the utility model provides the bent LED filament of a kind of full angle bar, comprise several head and the tail connected LED filament bar unit successively, between LED filament bar unit described in adjacent two, pass through the mutual rotating connection of rotatable parts, on LED filament bar unit described in each, there are a plurality of LED chips that are fixed on quartz base plate, and the LED chip being positioned on the LED filament bar unit described in each is realized circuit communication by described rotatable parts.
Further improvement of the utility model is, the length of the LED filament bar unit described in each is 1mm-100mm, and width is 0.1mm-50mm, and can within the scope of 250 degrees Celsius, use for a long time.
Further improvement of the utility model is, described rotatable parts comprise compliant conductive connecting plate, and described compliant conductive connecting plate is pasted and fused into the end of adjacent LED filament bar unit by covering silver.
Further improvement of the utility model is, the width of described compliant conductive connecting plate is 0.1mm-50mm.
Further improvement of the utility model is, described rotatable parts comprise the conductive hook mechanism of the end that is formed at respectively adjacent LED filament bar unit.
Further improvement of the utility model is, described rotatable parts comprise the copper cash of the quartz base plate that fuses into adjacent LED filament bar unit.
According on the other hand of the present utility model, a kind of LED bulb modelled after an antique is provided, comprise hair bubble, lamp holder, power circuit, also comprise and be arranged on the inner LED filament bar as above of described hair bubble and the support member being used in conjunction with, each LED filament bar unit in described LED filament bar bends predetermined angular so that described LED filament bar integral body presents predetermined moulding in the position of compliant conductive connecting plate respectively, described support member has several feelers, feeler described in each is supported in respectively the position of compliant conductive connecting plate of each LED filament bar unit to keep predetermined bending angle, after described power circuit is installed on described lamp holder inside, integral body is fixedly installed in described hair bubble bottom.
Further improvement of the utility model is, also comprises that described light adjusting circuit and power circuit are wholely set on circuit board for adjusting the light adjusting circuit of LED filament bar light intensity.
Further improvement of the utility model is, described hair bubble is G type, C type, S type, A type or PS type, and a diameter for described hair bubble is 35mm-125mm.
The beneficial effects of the utility model have been to provide and a kind ofly can have formed the full angle bent LED filament bar of lamp bar different modeling and the LED bulb modelled after an antique of formation thereof, thereby have filled up the blank of a LED lighting field.
Accompanying drawing explanation
Accompanying drawing 1 is according to the structural representation of LED bulb modelled after an antique of the present utility model;
Accompanying drawing 2 is according to the structural representation of the embodiment mono-of the bent LED filament of full angle bar;
Accompanying drawing 3 is according to the structural representation of the embodiment bis-of the bent LED filament of full angle bar.
The specific embodiment
Below preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Shown in accompanying drawing 2, for according to the structural representation of the embodiment mono-of the bent LED filament of full angle bar.The bent LED filament of full angle bar in the present embodiment, comprise several head and the tail connected LED filament bar unit successively, as passed through the mutual rotating connection of compliant conductive connecting plate 63 between the two adjacent LEDs filament bar unit 61,62 in figure, on each LED filament bar unit, there are a plurality of LED chips 64 that are fixed on transparent quartz substrate, and be positioned on each LED filament bar unit 61,62 LED chip 64 and realize circuit communication by compliant conductive connecting plate 63.
In the process of producing, first compliant conductive connecting plate 63 being covered to silver stickup fuses into the end of adjacent LED filament bar unit 61,62, thereby can bear the high temperature of 500 degrees Celsius, and can bear certain External Force Acting, under external impacts, still keep properties of product constant, better through its tension coefficient of evidence, can bear 5 kilograms of above external force completely, and its coefficient of expansion is less than 20(10E-6m/ ℃), while guaranteeing temperature rising, change in volume is less.Afterwards at fixed L ED chip 64 on transparent or metal substrate, in fixing process, the position of compliant conductive connecting plate 63 is available, finally adopt gold thread 65 that each LED chip 64 is coupled together, the width of compliant conductive connecting plate 63 is 0.1mm-50mm, adjacent LED filament bar unit 61,62 can any direction relatively rotates arbitrarily angled and keeps conduction state, for example can 90 degree bending, spiral bending, and keep properties of product constant.
Shown in accompanying drawing 3, for according to the structural representation of the embodiment bis-of the bent LED filament of full angle bar.Different from above embodiment is, the rotatable parts 63 of the Omnibearing rotary LED filament bar in the present embodiment comprise the hitch gear of the end that is formed at respectively adjacent LED filament bar unit 61,62, by a pair of conductive hook mechanism mutually linking, can realize adjacent LED filament bar unit 61,62 and relatively rotate arbitrarily angled and keep conduction state with any direction.Wherein, the length of each LED filament bar unit is 1mm-100mm, and width is 0.1mm-50mm.In another embodiment of the present utility model, rotatable parts 63 comprise that the copper cash of the quartz base plate that fuses into adjacent LED filament bar unit forms flat bending part, and it can be realized random bending equally and does not fracture and keep the object of electrical connection.
Shown in accompanying drawing 1, the present embodiment shows a kind of LED bulb modelled after an antique, comprise hair bubble 1, lamp holder 2, circuit board 3, comprise in addition and be arranged on the LED filament bar 6 of hair bubble 1 inside and the support member 5 being used in conjunction with, wherein, hair bubble 1 can be G type, C type, S type, A type or PS type, the diameter of hair bubble 1 is 35mm-125mm, circuit board 3 is installed on integral body behind lamp holder inside and is fixedly installed in hair bubble bottom, and on circuit board 3, Integral design is useful on and provides the power circuit of supply voltage current conversion function and for adjusting the light adjusting circuit of LED filament bar 6 luminous intensities.
Each LED filament bar unit in LED filament bar 6 bends predetermined angular so that LED filament bar 6 integral body present predetermined moulding in the position of compliant conductive connecting plate 63 respectively, the for example helix moulding in this enforcement, or broken line, wave, heart etc., and can realize various intention shapes by this technology in theory; Support member 4 has several feelers 5, as shown in the figure, these several feelers 5 are distributed in differing heights and the diverse location place in hair bubble 1, each feeler 5 is supported in respectively the position of compliant conductive connecting plate 63 of each LED filament bar unit 6 to keep predetermined bending angle, that is to say that support member 4 and feeler 5 play the effect that keeps unit 6 moulding of LED filament bar.It is to be noted, in process of manufacture, LED filament bar unit 6 can after forming moulding, first by the mode of similar welding, once shape after integral installation enter in hair bubble 1, also can first in hair bubble 1, install the support member 4 in precalculated position, the length of the feeler 5 of support member 4, highly, locus is corresponding to specific moulding, and only LED filament bar unit 6 need to be wrapped in successively on corresponding feeler 5, can form needed shape, thereby a kind of can the Composition Modeling different full angle bent LED filament bar and the LED bulb modelled after an antique of formation thereof are provided, thereby filled up the blank of a LED lighting field.
Above embodiment is only explanation technical conceive of the present utility model and feature; its object is to allow person skilled in the art understand content of the present utility model and implemented; can not limit protection domain of the present utility model with this, all equivalences of doing according to the utility model Spirit Essence change or modification is all encompassed in protection domain of the present utility model.
Claims (9)
1. the bent LED filament of a full angle bar, it is characterized in that: comprise several head and the tail connected LED filament bar unit successively, between LED filament bar unit described in adjacent two, pass through the mutual rotating connection of rotatable parts, on LED filament bar unit described in each, there are a plurality of LED chips that are fixed on quartz base plate, and the LED chip being positioned on the LED filament bar unit described in each is realized circuit communication by described rotatable parts.
2. the bent LED filament of full angle according to claim 1 bar, is characterized in that: the length of the LED filament bar unit described in each is 1mm-100mm, and width is 0.1mm-50mm.
3. the bent LED filament of full angle according to claim 1 bar, is characterized in that: described rotatable parts comprise compliant conductive connecting plate, and described compliant conductive connecting plate fuses into the end of adjacent LED filament bar unit by covering silver stickup.
4. the bent LED filament of full angle according to claim 3 bar, is characterized in that: the width of described compliant conductive connecting plate is 0.1mm-50mm.
5. the bent LED filament of full angle according to claim 1 bar, is characterized in that: described rotatable parts comprise the conductive hook mechanism of the end that is formed at respectively adjacent LED filament bar unit.
6. the bent LED filament of full angle according to claim 1 bar, is characterized in that: described rotatable parts comprise the copper cash of the quartz base plate that fuses into adjacent LED filament bar unit.
7. a LED bulb modelled after an antique, comprise hair bubble, lamp holder, power circuit, it is characterized in that: also comprise the LED filament bar being arranged on as described in inner as arbitrary in claim 1 to 5 of described hair bubble and the support member being used in conjunction with, each LED filament bar unit in described LED filament bar bends predetermined angular so that described LED filament bar integral body presents predetermined moulding in the position of compliant conductive connecting plate respectively, described support member has several feelers, feeler described in each is supported in respectively the position of compliant conductive connecting plate of each LED filament bar unit to keep predetermined bending angle, after described power circuit is installed on described lamp holder inside, integral body is fixedly installed in described hair bubble bottom.
8. LED bulb modelled after an antique according to claim 6, is characterized in that: also comprise that described light adjusting circuit and power circuit are wholely set on circuit board for adjusting the light adjusting circuit of LED filament bar light intensity.
9. LED bulb modelled after an antique according to claim 6, is characterized in that: described hair bubble is G type, C type, S type, A type or PS type, and the diameter of described hair bubble is 35mm-125mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320701886.3U CN203517451U (en) | 2013-11-08 | 2013-11-08 | Full-angle bendable LED filament and antique LED bulb adopting same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320701886.3U CN203517451U (en) | 2013-11-08 | 2013-11-08 | Full-angle bendable LED filament and antique LED bulb adopting same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203517451U true CN203517451U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320701886.3U Expired - Fee Related CN203517451U (en) | 2013-11-08 | 2013-11-08 | Full-angle bendable LED filament and antique LED bulb adopting same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203517451U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542308A (en) * | 2013-11-08 | 2014-01-29 | 江苏华英光宝科技股份有限公司 | All-angle bendable LED (Light Emitting Diode) filament strip and antique LED bulb comprising same |
| CN104157772A (en) * | 2014-08-27 | 2014-11-19 | 江苏华英光宝科技股份有限公司 | Uprightly-mounted-chip inversion 360-degree light emitting LED light source with LED lamp filaments surrounded at will |
| CN104633505A (en) * | 2015-03-06 | 2015-05-20 | 北京幻腾科技有限公司 | LED lighting equipment supporting wireless transmission |
| WO2015081804A1 (en) * | 2013-12-02 | 2015-06-11 | 张晓峰 | Spiral led filament and light bulb using spiral led filament |
| TWI563206B (en) * | 2016-02-26 | 2016-12-21 | ||
| CN106555942A (en) * | 2015-09-29 | 2017-04-05 | 上海德士电器有限公司 | LED light source module and the bubble shape lamp including which |
| CN106949385A (en) * | 2017-01-22 | 2017-07-14 | 南昌大学 | A kind of full angle light extracting LED filament |
| WO2019015763A1 (en) * | 2017-07-20 | 2019-01-24 | Explorentis | Led lamp with flexible led filament, and manufacturing method |
| TWI678495B (en) * | 2017-03-31 | 2019-12-01 | 液光固態照明股份有限公司 | LED light fixture |
| CN111256049A (en) * | 2019-12-11 | 2020-06-09 | 厦门阳光恩耐照明有限公司 | LED filament lamp |
| US20220078892A1 (en) * | 2014-09-28 | 2022-03-10 | Zhejiang Super Lighting Electric Appliance Co.,Ltd | Led filament and led light bulb |
| US20220086974A1 (en) * | 2014-09-28 | 2022-03-17 | Zhejiang Super Lighting Electric Appliance Co.,Ltd | Led filament and led light bulb |
| US12007077B2 (en) | 2014-09-28 | 2024-06-11 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament and LED light bulb |
| US12060455B2 (en) | 2018-04-17 | 2024-08-13 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED filament and LED light bulb |
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2013
- 2013-11-08 CN CN201320701886.3U patent/CN203517451U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542308A (en) * | 2013-11-08 | 2014-01-29 | 江苏华英光宝科技股份有限公司 | All-angle bendable LED (Light Emitting Diode) filament strip and antique LED bulb comprising same |
| WO2015081804A1 (en) * | 2013-12-02 | 2015-06-11 | 张晓峰 | Spiral led filament and light bulb using spiral led filament |
| CN104157772A (en) * | 2014-08-27 | 2014-11-19 | 江苏华英光宝科技股份有限公司 | Uprightly-mounted-chip inversion 360-degree light emitting LED light source with LED lamp filaments surrounded at will |
| US20220078892A1 (en) * | 2014-09-28 | 2022-03-10 | Zhejiang Super Lighting Electric Appliance Co.,Ltd | Led filament and led light bulb |
| US12007077B2 (en) | 2014-09-28 | 2024-06-11 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament and LED light bulb |
| US11690148B2 (en) * | 2014-09-28 | 2023-06-27 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament and LED light bulb |
| US20220086974A1 (en) * | 2014-09-28 | 2022-03-17 | Zhejiang Super Lighting Electric Appliance Co.,Ltd | Led filament and led light bulb |
| CN104633505A (en) * | 2015-03-06 | 2015-05-20 | 北京幻腾科技有限公司 | LED lighting equipment supporting wireless transmission |
| CN106555942A (en) * | 2015-09-29 | 2017-04-05 | 上海德士电器有限公司 | LED light source module and the bubble shape lamp including which |
| TWI563206B (en) * | 2016-02-26 | 2016-12-21 | ||
| US9945532B2 (en) | 2016-02-26 | 2018-04-17 | Liquidleds Lighting Corp. | Light-emitting diode light source and lamp |
| CN106949385A (en) * | 2017-01-22 | 2017-07-14 | 南昌大学 | A kind of full angle light extracting LED filament |
| US10598314B2 (en) | 2017-03-31 | 2020-03-24 | Liquidleds Lighting Corp. | LED lamp |
| TWI678495B (en) * | 2017-03-31 | 2019-12-01 | 液光固態照明股份有限公司 | LED light fixture |
| WO2019015763A1 (en) * | 2017-07-20 | 2019-01-24 | Explorentis | Led lamp with flexible led filament, and manufacturing method |
| US12060455B2 (en) | 2018-04-17 | 2024-08-13 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED filament and LED light bulb |
| CN111256049A (en) * | 2019-12-11 | 2020-06-09 | 厦门阳光恩耐照明有限公司 | LED filament lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180426 Address after: 215316 room 2, Yuyang Road, Yushan Town, Kunshan, Suzhou, Jiangsu, 2 Patentee after: JIANGSU ZHGC PHOTOELECTRICITY TECHNOLOGY CO.,LTD. Address before: 215300 No. 239, Wang Shan Road, Yushan Town, Kunshan City, Suzhou, Jiangsu Patentee before: JIANGSU K-LED SCIENCE & TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 |
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| CF01 | Termination of patent right due to non-payment of annual fee |