CN204678100U - A kind of output Light distribation uniform LED silk lamp - Google Patents
A kind of output Light distribation uniform LED silk lamp Download PDFInfo
- Publication number
- CN204678100U CN204678100U CN201520313382.3U CN201520313382U CN204678100U CN 204678100 U CN204678100 U CN 204678100U CN 201520313382 U CN201520313382 U CN 201520313382U CN 204678100 U CN204678100 U CN 204678100U
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- shell
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- vacuum seal
- led
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- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of export Light distribation uniform LED silk lamp, comprising: a vacuum seal is also filled with the vacuum seal cell-shell of heat radiation protection gas; Vacuum seal cell-shell is formed by bulb shell and stem stem sealing by fusing; Be loaded at least one group of LED silk on stem stem; A LED driver; An electric connector; Electric connector is for connecting external power; At least one group of LED silk is the filament group that a plurality of straight stripe shape LED lamp silks are formed; A plurality of mutual series, parallel of straight stripe shape LED lamp silk or connection in series-parallel, a plurality of straight stripe shape LED lamp silks are installed into taper; Its upper end is connected by the first connecting line, and lower end is connected with the 3rd connecting line by second; The diameter that first connecting line surrounds is greater than second and the 3rd diameter of surrounding of connecting line; Straight stripe shape LED lamp silk group also can be equipped with screw type filament; Prior art emergent light can be overcome and have dark space shortcoming, filament lamp export Light distribation evenly, higher, the larger advantage of output light flux of luminous efficiency; Be more suitable for illumination.
Description
Technical field
The utility model relates to a kind of LED silk lamp, particularly a kind of output Light distribation uniform LED silk lamp for throwing light on.
Background technology
The LED silk lamp of prior art is assembled by least one straight stripe shape LED lamp silk, and described LED silk is assembled into taper shape usually, and nearly cell-shell stem stem one end diameter of described taper is large, and one end, nearly bulb light outgoing top diameter is little.Such mounting means technics comparing is simple, easily manufactures.
But because two extreme direction bright dippings of straight stripe shape LED lamp silk are little, one end of many LED silks in the installation close to each other of nearly bulb light outgoing top, the light exit direction of axle is in the bulb formed a dark space, namely export Light distribation uneven, and the light intensity in the dead ahead of lighting bulb is very important.Figure 1 shows that the photodistributed schematic diagram of the LED silk lamp 1 of prior art.In Fig. 1, a plurality of LED silks 2 are installed into taper, light direction 4 end of described filament 2 axle 3 is in the bulb installed concentratedly, make bulb export Light distribation and form the lower dark space 5 of a brightness in the light exit direction 4 of central shaft 3, namely export Light distribation uneven, as shown in phantom in Figure 1.In Fig. 1,6 is the cell-shell of bulb 1; 7 is the electric connector of LED.
Meanwhile, the outgoing that can stop the light that filament 2 inward direction is launched installed concentratedly by many filaments 2 at bulb light outgoing top, reduce the light exitance of whole lamp, namely reduce the luminous efficiency of lamp.
Again simultaneously, one end of above-mentioned mounting means, many filaments in top installs the heat radiation being also unfavorable for filament concentratedly, is unfavorable for luminous efficiency and the service life of lamp.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, propose a kind of export Light distribation evenly, luminous efficiency is higher, output light flux is higher LED silk lamp.
The technical solution of the utility model is as follows:
According to an aspect, the utility model provides a kind of and exports Light distribation uniform LED silk lamp, comprising:
A vacuum seal is also filled with the vacuum seal cell-shell of heat radiation protection gas, and described vacuum seal cell-shell is formed by bulb shell and stem stem sealing by fusing, and described stem stem is made up of pillar, electric lead-out wire and blast pipe;
Be loaded at least one group of LED silk on described stem stem;
A LED driver; With
An electric connector, described electric connector is for connecting external power;
It is characterized in that:
Described at least one group of LED silk is the filament group that a plurality of straight stripe shape LED lamp silks are formed;
The filament group that a plurality of straight stripe shape LED lamp silks described are formed is installed into the back taper that bulb light direction one end diameter is greater than other end diameter, and major diameter one end is interconnected by the first connecting line, the other end by second or/and the 3rd connecting line is interconnected;
The mutual series, parallel of a plurality of vertical bar types of described filament group or connection in series-parallel.
The diameter that described first connecting line surrounds close to or be greater than the internal diameter of cell-shell neck of vacuum seal cell-shell.
Described first connecting line is fixed by fixed support, and described fixed support is rigidity or elastic support.
Described electric connector is direct or be fixedly connected with vacuum seal cell-shell through a connection piece.
According to another aspect, the utility model provides a kind of and exports Light distribation uniform LED silk lamp, comprising:
A vacuum seal is also filled with the vacuum seal cell-shell of heat radiation protection gas, and described vacuum seal cell-shell is formed by bulb shell and stem stem sealing by fusing, and described stem stem is made up of pillar, electric lead-out wire and blast pipe;
Be loaded at least one group of LED silk on described stem stem;
A LED driver; With
An electric connector;
Described electric connector is for connecting external power;
Described at least one group of LED silk is positive filament of toper group or the cylindricality filament group of a plurality of straight stripe shape LED lamp silks formations; The upper end of described positive filament of toper group or cylindricality filament group is interconnected by the first connecting line, lower end by second or/and the 3rd connecting line is interconnected;
It is characterized in that, also comprise: at least one screw type LED silk; Described at least one screw type LED silk to be arranged in vacuum seal cell-shell cell-shell bright dipping end above at least one group of straight stripe shape LED lamp silk; A plurality of vertical bar type filaments described and the mutual series, parallel of screw type filament or connection in series-parallel.
The diameter that described first connecting line surrounds close to or be greater than the internal diameter of cell-shell neck of vacuum seal cell-shell.
Described first connecting line is fixed by fixed support, and described fixed support is rigidity or elastic support.
Described electric connector is direct or be fixedly connected with vacuum seal cell-shell through a connection piece.
The output Light distribation uniform LED silk light fixture that the utility model provides has following advantage:
The LED silk lamp emergent light overcome in prior art Fig. 1 of the present utility model has the shortcoming of dark space, have LED silk lamp export Light distribation evenly, luminous efficiency is higher, output light flux is larger advantage; Be more suitable for illumination.
Accompanying drawing explanation
Fig. 1 is the Light distribation schematic diagram of the LED silk lamp of prior art.
Fig. 2 is the structural representation of an embodiment of the present utility model.
Fig. 3 is the structural representation of another embodiment of the utility model.
Detailed description of the invention
The utility model is further described below in conjunction with drawings and Examples.
Embodiment 1
Fig. 2 is a kind of structural representation exporting Light distribation uniform LED silk lamp of the present utility model.Output Light distribation uniform LED silk lamp 11 as shown in Figure 2 comprises:
Be installed into a plurality of LED silks 2 of back taper; This plurality of straight stripe shape LED lamp silk 2 can series, parallel or connection in series-parallel mutually, and back taper end 8 diameter of nearly vacuum seal cell-shell 6 central shaft 3 light exit side 4 is large, and nearly electric connector 7 one end diameter is little; The diameter of back taper larger diameter end 8 is large as far as possible, can close to the cell-shell neck internal diameter 9 of vacuum seal cell-shell 6, and cell-shell neck refers to the minimum diameter place of the vacuum seal cell-shell 6 of nearly electric connector 7;
Back taper major diameter one end 8 also can be greater than cell-shell neck internal diameter 9, at this moment the fixed support 10 of connection first connecting line 12 of a plurality of straight stripe shape LED lamp silk 2 upper ends is flexible support, back taper filament major diameter one end can be reduced with a fixture before assembling produced by bulb, except de-chucking opens by back taper filament major diameter after loading cell-shell; The diameter of back taper filament larger diameter end 8 is larger, filament just has more light outgoing in vacuum seal cell-shell dead ahead to 4 directions, thus bulb dead ahead 4 emergent light overcoming existing LED silk lamp is distributed with the shortcoming of dark space 5;
Meanwhile, above-mentioned mounting means decreases the mutual stop of inside the launched light of filament 2, improves light light emission rate, namely improves actual luminous efficiency;
Further, the diameter of back taper filament larger diameter end 8 is larger, LED silk 2 distributes and more disperses, and is more conducive to the heat radiation of LED silk 2, can further improve efficiency and the output light flux of LED silk lamp;
For this reason, the utility model can be made into and exports the LED silk lamp that Light distribation is even, luminous efficiency is higher and output light flux is higher.
Figure 2 shows that the example of 6 LED silks 2, described LED silk 2 is 3 and 2 series windings connect, article 6, filament is installed into back taper, the diameter of the back taper glower end 8 of nearly light direction 4 is large as far as possible, article 6, filament 2 upper end the first connecting line 12 is interconnected and fixed, and the first connecting line 12 is fixed on the pillar 16 of cell-shell stem stem 15 through fixed support 10; Article 6, the bottom of filament is divided into two groups, often organize 3, two groups of filament 2 lower end is interconnected by the second connecting line 12a and the 3rd connecting line 12b respectively, be connected with the electric lead-out wire 13 of vacuum seal cell-shell 6 respectively again, electricity lead-out wire 13 is connected with the output of driver 14, the input of driver 14 is connected with electric connector 7 through electric connection line 18, and electric connector 7 is for connecting external power; Connect external power and get final product lightening LED lamp.
Described electric connector 7 directly or to be connected with cell-shell 6 through a connection piece and fix, Figure 2 shows that the example of direct connection.
Embodiment 2
Fig. 3 is the structural representation of another embodiment of output Light distribation of the present utility model uniform LED silk lamp.As shown in Figure 3, the LED silk lamp of the present embodiment is made up of a plurality of (in Fig. 3 being 4) straight stripe shape LED lamp silk 2 and at least one (in Fig. 3 being 1) screw type LED silk 19; Screw type filament 19 is positioned at the upper end of the vertical bar type filament 2 in light exit side 4 direction of vacuum seal cell-shell 6 central shaft 3, to strengthen the output intensity in bulb central shaft 3 dead ahead 4, thus obtains exporting Light distribation uniform LED silk lamp; Two termination electrodes of coiled-coil filament 19 are connected with cell-shell electricity lead-out wire 13 respectively through connecting line 20; When external power connected by electric connector 7, spirality LED silk 19 and 4 straight stripe shape LED lamp silks 2 are all lit.
Described LED silk 2 can be installed into positive taper or cylindricality, Figure 3 shows that 4 LED silks 2 are mounted to the example of cylindricality.The LED silk 2 being mounted to positive taper also can fix at least one screw type LED silk 19.
Identical with Fig. 2 of meaning in Fig. 3 representated by other numeral.
The claimed scope of the utility model is not limited to each embodiment introduced herein, all various forms of conversion of doing based on the utility model application right and description and replacement, all belongs to the scope that the present invention contains.
Claims (8)
1. export a Light distribation uniform LED silk lamp, comprising:
A vacuum seal is also filled with the vacuum seal cell-shell of heat radiation protection gas, and described vacuum seal cell-shell is formed by bulb shell and stem stem sealing by fusing, and described stem stem is made up of pillar, electric lead-out wire and blast pipe;
Be loaded at least one group of LED silk on described stem stem;
A LED driver; With
An electric connector, described electric connector is for connecting external power;
It is characterized in that:
Described at least one group of LED silk is the filament group that a plurality of straight stripe shape LED lamp silks are formed;
The filament group that a plurality of straight stripe shape LED lamp silks described are formed is installed into the back taper that bulb light direction one end diameter is greater than other end diameter, and major diameter one end is interconnected by the first connecting line, the other end by second or/and the 3rd connecting line is interconnected;
The mutual series, parallel of a plurality of vertical bar types of described filament group or connection in series-parallel.
2., by output Light distribation according to claim 1 uniform LED silk lamp, it is characterized in that, the diameter that described first connecting line surrounds close to or be greater than the internal diameter of cell-shell neck of vacuum seal cell-shell.
3., by output Light distribation according to claim 1 uniform LED silk lamp, it is characterized in that, described first connecting line is fixed by fixed support, and described fixed support is rigidity or elastic support.
4. by output Light distribation according to claim 1 uniform LED silk lamp, it is characterized in that, described electric connector is direct or be fixedly connected with vacuum seal cell-shell through a connection piece.
5. export a Light distribation uniform LED silk lamp, comprising:
A vacuum seal is also filled with the vacuum seal cell-shell of heat radiation protection gas, and described vacuum seal cell-shell is formed by bulb shell and stem stem sealing by fusing, and described stem stem is made up of pillar, electric lead-out wire and blast pipe;
Be loaded at least one group of LED silk on described stem stem;
A LED driver; With
An electric connector; Described electric connector is for connecting external power;
Described at least one group of LED silk is positive filament of toper group or the cylindricality filament group of a plurality of straight stripe shape LED lamp silks formations; The upper end of described positive filament of toper group or cylindricality filament group is interconnected by the first connecting line, lower end by second or/and the 3rd connecting line is interconnected;
It is characterized in that, also comprise: at least one screw type LED silk; Described at least one screw type LED silk to be arranged in vacuum seal cell-shell cell-shell bright dipping end above at least one group of straight stripe shape LED lamp silk; A plurality of vertical bar type filaments described and the mutual series, parallel of screw type filament or connection in series-parallel.
6., by output Light distribation according to claim 5 uniform LED silk lamp, it is characterized in that, the diameter that described first connecting line surrounds close to or be greater than the internal diameter of cell-shell neck of vacuum seal cell-shell.
7., by output Light distribation according to claim 5 uniform LED silk lamp, it is characterized in that, described first connecting line is fixed by fixed support, and described fixed support is rigidity or elastic support.
8. by output Light distribation according to claim 5 uniform LED silk lamp, it is characterized in that, described electric connector is direct or be fixedly connected with vacuum seal cell-shell through a connection piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520313382.3U CN204678100U (en) | 2015-05-14 | 2015-05-14 | A kind of output Light distribation uniform LED silk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520313382.3U CN204678100U (en) | 2015-05-14 | 2015-05-14 | A kind of output Light distribation uniform LED silk lamp |
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| Publication Number | Publication Date |
|---|---|
| CN204678100U true CN204678100U (en) | 2015-09-30 |
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| CN201520313382.3U Active CN204678100U (en) | 2015-05-14 | 2015-05-14 | A kind of output Light distribation uniform LED silk lamp |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247191A (en) * | 2016-08-17 | 2016-12-21 | 江苏银晶光电科技发展有限公司 | Led street lamp |
| CN106641781A (en) * | 2015-10-30 | 2017-05-10 | 通用电气公司 | Lamp design with LED stem structure |
| WO2017185499A1 (en) * | 2016-04-29 | 2017-11-02 | 横店集团得邦照明股份有限公司 | Omnidirectional led filament lamp and implementation method therefor |
| US9995474B2 (en) | 2015-06-10 | 2018-06-12 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED filament, LED filament assembly and LED bulb |
| US10228093B2 (en) | 2015-08-17 | 2019-03-12 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED light bulb and LED filament thereof |
| US10240724B2 (en) | 2015-08-17 | 2019-03-26 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament |
| US10359152B2 (en) | 2015-08-17 | 2019-07-23 | Zhejiang Super Lighting Electric Appliance Co, Ltd | LED filament and LED light bulb |
| US10473271B2 (en) | 2015-08-17 | 2019-11-12 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament module and LED light bulb |
| US10487987B2 (en) | 2015-08-17 | 2019-11-26 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament |
| US10544905B2 (en) | 2014-09-28 | 2020-01-28 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED bulb lamp |
| CN111089233A (en) * | 2019-12-10 | 2020-05-01 | 厦门阳光恩耐照明有限公司 | LED lighting device and manufacturing method thereof |
| US10655792B2 (en) | 2014-09-28 | 2020-05-19 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED bulb lamp |
| DE102020105190B4 (en) | 2019-02-28 | 2024-03-14 | Ledvance Llc | LIGHT EMITTING DIODE FILAMENT LAMP WITH V-GEOMETRY |
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2015
- 2015-05-14 CN CN201520313382.3U patent/CN204678100U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10544905B2 (en) | 2014-09-28 | 2020-01-28 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED bulb lamp |
| US10655792B2 (en) | 2014-09-28 | 2020-05-19 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED bulb lamp |
| US9995474B2 (en) | 2015-06-10 | 2018-06-12 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED filament, LED filament assembly and LED bulb |
| US10228093B2 (en) | 2015-08-17 | 2019-03-12 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED light bulb and LED filament thereof |
| US10240724B2 (en) | 2015-08-17 | 2019-03-26 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament |
| US10359152B2 (en) | 2015-08-17 | 2019-07-23 | Zhejiang Super Lighting Electric Appliance Co, Ltd | LED filament and LED light bulb |
| US10473271B2 (en) | 2015-08-17 | 2019-11-12 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament module and LED light bulb |
| US10487987B2 (en) | 2015-08-17 | 2019-11-26 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED filament |
| CN106641781A (en) * | 2015-10-30 | 2017-05-10 | 通用电气公司 | Lamp design with LED stem structure |
| WO2017185499A1 (en) * | 2016-04-29 | 2017-11-02 | 横店集团得邦照明股份有限公司 | Omnidirectional led filament lamp and implementation method therefor |
| CN106247191A (en) * | 2016-08-17 | 2016-12-21 | 江苏银晶光电科技发展有限公司 | Led street lamp |
| DE102020105190B4 (en) | 2019-02-28 | 2024-03-14 | Ledvance Llc | LIGHT EMITTING DIODE FILAMENT LAMP WITH V-GEOMETRY |
| CN111089233A (en) * | 2019-12-10 | 2020-05-01 | 厦门阳光恩耐照明有限公司 | LED lighting device and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ANHUI HANGKE PHOTOELECTRIC Co.,Ltd. Assignor: ZHEJIANG LEDISON OPTOELECTRONICS Co.,Ltd. Contract record no.: X2020330000015 Denomination of utility model: Even LED filament lamp of output light distribution Granted publication date: 20150930 License type: Common License Record date: 20200401 |