CN204852983U - LED wick and LED bulb - Google Patents
LED wick and LED bulb Download PDFInfo
- Publication number
- CN204852983U CN204852983U CN201520352665.9U CN201520352665U CN204852983U CN 204852983 U CN204852983 U CN 204852983U CN 201520352665 U CN201520352665 U CN 201520352665U CN 204852983 U CN204852983 U CN 204852983U
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- led
- filament
- welding support
- bulb
- welding stent
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- 238000003466 welding Methods 0.000 claims abstract description 45
- 238000009826 distribution Methods 0.000 abstract description 8
- 238000005286 illumination Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract 1
- 239000000758 substrate Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000013475 authorization Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 241000218202 Coptis Species 0.000 description 1
- 235000002991 Coptis groenlandica Nutrition 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model belongs to the technical field of the LED illumination, relate to a LED wick, draw together wick post and banding LED filament, draw forth the lower carriage, a fixed regular polygon's lower welding stent on the lower carriage from the bottom of wick post, the upper bracket is drawn forth on upper portion from the wick post, on the upper bracket fixed one with the last welding stent of welding stent structural similarity down, go up welding stent be greater than under welding stent, the both ends of LED filament electricity are respectively connected on two close parallel edgess of last welding stent and welding stent down, and the light emitting area of LDE filament inclines to place outwards and to the side of the LDE filament. The bulb of making is compared with prior art's LED bulb, and the manufacturing yield of bulb promotes, and the reliability of LED filament bulb is better with stability, and the whole luminous light distribution of bulb is even, and luminance improves on original basis, the light shape that sends out of inside filament structure describes more pleasing to the eyely.
Description
Technical field
The utility model belongs to technical field of LED illumination, specifically relates to a kind of LED lamp and uses the bulb of this LED lamp.
Background technology
Compare with fluorescent lamp with traditional incandescent lamp, LED has the advantage such as power and energy saving and life-span length, LED is far superior to traditional lighting products in the aspect of principle of luminosity, energy-saving and environmental protection, its lighting engineering also obtains development at a high speed, and following LED illumination becomes the only choosing of novel green illumination gradually.
The illumination bulb of existing band LED silk, the filament of its inside mostly is parallel construction or simple chi structure is placed, the light distribution of every root filament influences each other, due to the one-way principle of luminosity of LED chip, no matter adopt opaque material substrate or transparent material substrate, when lighting be parallel to chip still there is certain dark space in the light distribution of substrate regions fixed, dark space shows the periphery that bar shaped is distributed in bulb, can not make the optical power detection of whole bulb.
If Authorization Notice No. is CN204005447, publication date is the Chinese utility model patent description on December 10th, 2014, the filament lamp disclosing a kind of LED silk ribbon and make of LED silk ribbon, LED silk two ends electric connection point wire is connected, its problem is the bottom at bulb, the light that LED sends can not shine directly into, and make this area form a dark space, the light distribution of this bulb is very uneven.
And for example, Authorization Notice No. is CNCN204201570U, and publication date is the Chinese utility model patent description on March 11st, 2015, discloses a kind of LED bulb of wide-angle uniformly light-emitting, draw two kinds of electrode suppors from the top of wick column and bottom, filament two ends are connected on electrode suppor; Described filament is towards laterally inclined placement, and filament is around the axial inner rotary 25 ~ 35 degree of filament.This knot solves the problem of light bulb base dark space, but its shortcoming is owing to only having two filaments, the limited brightness of its luminescence, does not have open when filament bar quantity is greater than 2.
Utility model content
The purpose of this utility model is to solve existing problem in the art, there is provided the LED lamp that a kind of LED big gun uses, the higher and light distribution of bulb of brightness is even, the luminous anatomic shape of filament and uniformity good, be applicable to the automatic welding of filament, effectively improve welding production yield.
The utility model is realized by following technical scheme:
A kind of LED lamp is provided, comprises the LED silk of wick column and strip, draw lower carriage from the bottom of wick column, lower carriage is fixed the lower welding support of a regular polygon; Draw upper bracket from the top of wick column, upper bracket is fixed a upper welding support similar to lower welding support structure, and upper welding support is greater than lower welding support; The two ends of LED silk are connected electrically on two close parallel edges of welding support and lower welding support respectively, and the light-emitting area of LDE filament outwardly and the laterally inclined placement of LDE filament.
The technical program is for the slant setting of many LED silks, electrode suppor is fixed the welding support of a regular polygon, if adopt circular support of the prior art or single lead-in wire to fix, after the welding of LED silk slant setting, because the solder side at LED silk two ends is not parallel, LED silk being made to produce certain internal stress when welding, easily producing hidden danger, maybe may form missing solder or not prison welding.After LED chip electrified light emitting produces heat, internal stresses release can be made, make LED silk or pad, when discharging stress, warpage, distortion or cracking occur, cause the gold thread fracture that filament bar inside connects, or filament surface cover fluorescent adhesive layer and substrate be peeling, LED silk lamp is damaged lost efficacy, affect the service life of illumination effect and filament.
Above-described technical scheme, wherein, described in the power on limit number of regular polygon of welding support and lower welding support be three to eight.
Above-described technical scheme, wherein, described upper welding support is broken into two sections of identical parts, is separately fixed on two upper brackets.
Above-described technical scheme, wherein, described lower welding support is broken into two sections of identical parts, is separately fixed on two lower carriages.
Above-described technical scheme, wherein, described upper bracket is two, connects two electrodes of power supply respectively.
The beneficial effect of technical solutions of the utility model is, the bulb made compared with the LED bulb of prior art, the manufacturing Yield lmproved of bulb, the reliability and stability of LED silk bulb are better, the light distribution of bulb Integral luminous is even, and brightness improves on the original basis; The luminous shape of internal filaments structure is more attractive in appearance.
Accompanying drawing explanation
Fig. 1 is the stereochemical structure view of the LED lamp in embodiment one.
Fig. 2 is the front view of the LED lamp in embodiment one.
Fig. 3 is the stereochemical structure view of the LED lamp in embodiment two.
Fig. 4 is the bottom view of the LED lamp of four filaments in embodiment one.
Fig. 5 is the bottom view of the LED lamp of six roots of sensation filament in embodiment two.
Fig. 6 is the stereochemical structure view of the LED lamp of embodiment three.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the technical solution of the utility model is described in detail.
Fig. 1 is the stereochemical structure diagram of a specific embodiment of LED lamp of the present utility model, there is four filaments 2 and a wick column 1, Fig. 2 is its front view, after wick makes bulb, during use, its direction is with contrary shown in figure, determine up and down when the present embodiment is to use, the visible bottom 11 from wick column symmetry draws two lower carriages 12, lower welding support 13 is broken into two sections of identical parts, be separately fixed on two lower carriages 12, same, two upper brackets 14 are drawn from the top of wick column, article two, upper bracket connects two electrodes of power supply respectively, two sections of identical parts that what upper welding support 15 was same be broken into, be separately fixed on two upper brackets, the two ends of LED silk are connected electrically on two close parallel edges of welding support and lower welding support respectively, the light-emitting area of LDE filament outwardly and the laterally inclined placement of LDE filament.
Fig. 3 is the stereochemical structure diagram of another specific embodiment of LED lamp of the present utility model, has six filaments, and upper welding support and lower welding support are orthohexagonal shape.
It is when in first embodiment, filament is four that Fig. 4 shows, the distribution shape of filament.What Fig. 5 showed is when in second embodiment, filament is six, the distribution shape of filament.
What Fig. 6 showed is the configuration diagram of the 3rd embodiment, in order to lower carriage 12 and the welding operation of lower welding support, lower carriage is arranged to L shape, reduces the length of wick column, and when preventing from welding, wick column hinders stretching into of the weldering arm of welding machine, is applicable to automated job.
Above embodiment is preferred embodiment of the present utility model; the utility model is not limited to above-described embodiment; for those of ordinary skills; the any apparent change that the basis not deviating from the utility model know-why is done, all belongs to the protection domain of design of the present utility model and claims.
Claims (6)
1. a LED lamp, is characterized in that, comprises the LED silk of wick column and strip, draws lower carriage, lower carriage is fixed the lower welding support of a regular polygon from the bottom of wick column; Draw upper bracket from the top of wick column, upper bracket is fixed a upper welding support similar to lower welding support structure, and upper welding support is greater than lower welding support; The two ends of LED silk are connected electrically on two close parallel edges of welding support and lower welding support respectively, and the light-emitting area of LDE filament outwardly and the laterally inclined placement of LDE filament.
2. LED lamp according to claim 1, is characterized in that, described in the power on limit number of regular polygon of welding support and lower welding support be three to eight.
3. LED lamp according to claim 1 and 2, is characterized in that, described upper welding support is broken into two sections of identical parts, is separately fixed on two upper brackets.
4. LED lamp according to claim 1 and 2, is characterized in that, described lower welding support is broken into two sections of identical parts, is separately fixed on two lower carriages.
5. LED lamp according to claim 1, is characterized in that, described upper bracket is two, connects two electrodes of power supply respectively.
6. the LED bulb adopting LED lamp as claimed in claim 1 to make.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520352665.9U CN204852983U (en) | 2015-05-28 | 2015-05-28 | LED wick and LED bulb |
| PCT/CN2016/072166 WO2016188138A1 (en) | 2015-05-28 | 2016-01-26 | Led lamp core and led bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520352665.9U CN204852983U (en) | 2015-05-28 | 2015-05-28 | LED wick and LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204852983U true CN204852983U (en) | 2015-12-09 |
Family
ID=54743528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520352665.9U Active CN204852983U (en) | 2015-05-28 | 2015-05-28 | LED wick and LED bulb |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204852983U (en) |
| WO (1) | WO2016188138A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015986A (en) * | 2016-07-05 | 2016-10-12 | 河北小旋风照明科技开发有限公司 | Intersection type LED filament lamp |
| CN106015980A (en) * | 2016-05-20 | 2016-10-12 | 南昌大学 | LED lamp with uniform spatial distribution of light intensity |
| WO2016188138A1 (en) * | 2015-05-28 | 2016-12-01 | 山东晶泰星光电科技有限公司 | Led lamp core and led 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 |
| EP3296614A1 (en) * | 2016-09-16 | 2018-03-21 | Ledvance GmbH | Led lighting device having an improved led holder |
| KR20190010782A (en) * | 2017-07-21 | 2019-01-31 | 재경전광산업 주식회사 | Filament type light emitting diode bulb |
| US10215343B2 (en) | 2016-09-16 | 2019-02-26 | Ledvance Gmbh | LED lighting device having an improved LED holder |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10234079B1 (en) * | 2018-05-07 | 2019-03-19 | Ledvance Llc | Self-supporting filament light emitting diode light engine lamp assembly |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075169A (en) * | 2014-07-08 | 2014-10-01 | 浙江力胜电子科技有限公司 | LED filament strip, LED filament lamp and method for manufacturing core filament of LED filament lamp |
| CN104406068B (en) * | 2014-11-17 | 2016-06-01 | 宁波宜胜照明有限公司 | The assembly method of LED filament |
| CN204254350U (en) * | 2014-12-19 | 2015-04-08 | 惠州市英吉尔光电科技有限公司 | One exempts from welding LED silk modular structure |
| CN204313241U (en) * | 2014-12-31 | 2015-05-06 | 浙江青蓝照明科技有限公司 | A kind of LED silk lamp support structure |
| CN204852983U (en) * | 2015-05-28 | 2015-12-09 | 山东晶泰星光电科技有限公司 | LED wick and LED bulb |
-
2015
- 2015-05-28 CN CN201520352665.9U patent/CN204852983U/en active Active
-
2016
- 2016-01-26 WO PCT/CN2016/072166 patent/WO2016188138A1/en active Application Filing
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016188138A1 (en) * | 2015-05-28 | 2016-12-01 | 山东晶泰星光电科技有限公司 | Led lamp core and led bulb |
| CN106015980A (en) * | 2016-05-20 | 2016-10-12 | 南昌大学 | LED lamp with uniform spatial distribution of light intensity |
| CN106015980B (en) * | 2016-05-20 | 2019-07-26 | 南昌大学 | A kind of LED light of light intensity uniform spatial distribution |
| CN106015986A (en) * | 2016-07-05 | 2016-10-12 | 河北小旋风照明科技开发有限公司 | Intersection type LED filament lamp |
| EP3296614A1 (en) * | 2016-09-16 | 2018-03-21 | Ledvance GmbH | Led lighting device having an improved led holder |
| US10215343B2 (en) | 2016-09-16 | 2019-02-26 | Ledvance Gmbh | LED lighting device having an improved LED holder |
| US10473272B2 (en) | 2016-09-16 | 2019-11-12 | Ledvance Gmbh | LED filament light source and lamp |
| KR20190010782A (en) * | 2017-07-21 | 2019-01-31 | 재경전광산업 주식회사 | Filament type light emitting diode bulb |
| KR102005250B1 (en) * | 2017-07-21 | 2019-10-02 | 재경전광산업 주식회사 | Filament type light emitting diode 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016188138A1 (en) | 2016-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20231211 Granted publication date: 20151209 |