CN105889797A - Energy-saving lamp with LED filaments - Google Patents
Energy-saving lamp with LED filaments Download PDFInfo
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- CN105889797A CN105889797A CN201410816102.0A CN201410816102A CN105889797A CN 105889797 A CN105889797 A CN 105889797A CN 201410816102 A CN201410816102 A CN 201410816102A CN 105889797 A CN105889797 A CN 105889797A
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- led filament
- led
- carrier
- conductor
- saving lamp
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Abstract
The invention relates to an energy-saving lamp with LED filaments. The energy-saving lamp comprises a lamp holder, U-shaped lamp tubes and the LED filaments, wherein each LED filament comprises a carrier, an LED chip group, a conductor and a fluorescent powder sealing compound layer, the conductor is in electric connection with the LED chip group and comprises an inlet end and an outlet end which are arranged at the same end of the carrier, and the inlet end and the outlet end are electrically connected through the LED chip group; and the LED filaments are plugged or welded in the lamp holder through the conductors. The energy-saving lamp with the LED filaments is convenient to manufacture and low in cost; the lengths of the LED filaments are increased, so that the light intensity of the lamp is greatly improved, and 360-degree all-directional light-emitting is realized; as the inlet end and the outlet end of the conductor of each LED filament are arranged at the same end of the corresponding carrier, the conductors of all the LED filaments are integrated into the lamp holder, wires among the conductors of all the LED filaments are prevented from being exposed in a bulb, and accordingly, the wires are protected against burnout and the service life is greatly prolonged.
Description
Technical field
The present invention relates to technical field of LED illumination, especially a kind of LED filament electricity-saving lamp.
Background technology
At present, traditional LED lamp silk electricity-saving lamp, in order to increase its intensity of illumination and scope, is all to be lengthened by the LED filament in fluorescent tube.In order to lengthen LED filament, it is necessary to the light source 4 on LED filament is designed to multisection type, and is attached on carrier 5 (as shown in Figure 1), such LED filament electricity-saving lamp complex manufacturing technology, relatively costly.
It addition, the conductor of existing LED filament is typically all separately positioned on carrier two ends, in the most same bulb, need to be connected by wire between the conductor of adjacent two LED filament.Too high yet with temperature in bulb, the wire between conductor is easy to be blown, thus greatly reduces the service life of LED.Meanwhile, wire is exposed in bulb, affects attractive in appearance.
Summary of the invention
The technical problem to be solved in the present invention is: for the LED filament electricity-saving lamp providing a kind of simple in construction, easy to make, cost is relatively low, illumination range is wide.
The technical solution adopted for the present invention to solve the technical problems is: a kind of LED filament electricity-saving lamp, including lamp socket, the U-shaped fluorescent tube being fixed on lamp socket and the some LED filament being arranged in U-shaped fluorescent tube, described LED filament includes transparent or semitransparent carrier, the LED chip group being arranged on carrier, conductor and be coated on the fluorescent material adhesive layer outside described carrier and LED chip group, described conductor electrically connects with LED chip group, described conductor includes entrance point and the port of export, described entrance point, the port of export is arranged on same one end of carrier, electrically connected by LED chip group between entrance point with the port of export, each LED filament is connected in lamp socket by conductor.
In a preferred embodiment of the present invention, described U-shaped fluorescent tube is multiple, is provided with two LED filament in each U-shaped fluorescent tube.
In a preferred embodiment of type of the present invention, can be all to be connected in series between each LED filament, it is also possible to for being all connected in parallel, it is also possible to series and parallel combines.Full series connection or entirely in parallel between two LED filament in same U-shaped fluorescent tube, full series connection or entirely in parallel between each group LED filament in different U-shaped fluorescent tubes, even if the LED filament in a certain U-shaped fluorescent tube damages, the LED filament also not interfered with in other U-shaped fluorescent tubes normally uses.
In a preferred embodiment of the present invention, described LED filament is by conductor grafting or is welded in lamp socket.
In a preferred embodiment of the present invention, the entrance point of described conductor, the port of export are arranged on the same end face of carrier, it is simple to connect.
In a preferred embodiment of type of the present invention, described entrance point, the port of export are arranged on the opposite end surface of carrier, thus entrance point, the port of export are separated, and prevent entrance point, the port of export from occurring touching to cause the danger of short circuit.
In a preferred embodiment of the present invention, a length of 40-200mm of described LED filament, relative to LED filament of the prior art, its length is longer, and power is bigger.
In a preferred embodiment of the present invention, described transparent or semitransparent carrier is the mixing of one or more in glass, pottery, sapphire or plastic carrier.
In a preferred embodiment of the present invention, described fluorescent material adhesive layer is rectangle, circular or oval, and fluorescent material adhesive layer uses compression molding.
In a preferred embodiment of the present invention, on described carrier, the one end away from conductor is provided with demoulding portion, when making LED filament, it is simple to whole LED filament is deviate from mould.
The invention has the beneficial effects as follows: the LED filament electricity-saving lamp of the present invention makes simple and convenient, cost is relatively low, add the length of LED filament, substantially increase the illuminance of lamp, it is achieved 360 degree omnibearing luminous, by the entrance point of the conductor of LED filament, the port of export being arranged on same one end of carrier, the conductor making each LED filament is all integrated in lamp socket, the wire avoided between the conductor of each LED filament is exposed in bulb, thus prevents it from blowing, and substantially increases service life.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the LED filament of LED filament electricity-saving lamp in prior art；
Fig. 2 is the structural representation of the LED filament electricity-saving lamp of the present invention；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is the structural representation of the LED filament of the LED filament electricity-saving lamp of the present invention；
Fig. 5 is the structural representation of another preferred embodiment of the LED filament of the LED filament electricity-saving lamp of the present invention；
In figure: 1. lamp socket, 2.U type fluorescent tube, 3.LED filament, 31. carriers, 32. entrance points, 33. ports of export, 34. fluorescent material adhesive layers, 35. demoulding portion, 4. light source, 5. carriers.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and the basic structure of the present invention is described the most in a schematic way, and therefore it only shows the composition relevant with the present invention.
As shown in Figure 2-5, a kind of LED filament electricity-saving lamp, including lamp socket 1, the U-shaped fluorescent tube 2 that is fixed on lamp socket 1 and be arranged on the some LED filament 3 in U-shaped fluorescent tube 2, described LED filament 3 includes transparent or semitransparent carrier 31, the LED chip group being arranged on carrier 31, conductor and be coated on the fluorescent material adhesive layer 34 outside described carrier 31 and LED chip group, described conductor electrically connects with LED chip group, described conductor includes entrance point 32 and the port of export 33, described entrance point 32, the port of export 33 is arranged on same one end of carrier 31, electrically connected by LED chip group between entrance point 32 with the port of export 33, each LED filament 3 by conductor grafting or is welded in lamp socket 1.
Described U-shaped fluorescent tube 2 is multiple, as preferably, uses two parallel U-shaped fluorescent tubes 2, be provided with two LED filament 3 in each U-shaped fluorescent tube 2 in the present invention.
In order to easy to process, can directly use connected in series or in parallel between each LED filament 3.
As preferably, may be used without between two LED filament 3 in same U-shaped fluorescent tube 2 connected in series or in parallel, respectively organizing between LED filament 3 in different U-shaped fluorescent tubes 2 is connected in series or in parallel, even if the LED filament 3 in a certain U-shaped fluorescent tube 2 damages, the LED filament 3 also not interfered with in other U-shaped fluorescent tubes 2 normally uses.
As shown in Figure 4, the entrance point 32 of described conductor, the port of export 33 are arranged on the same end face of carrier 31, i.e. entrance point 32, the port of export 33 is arranged at the front or back of carrier 31, electric current enters through entrance point 32, by LED chip group, turn back at carrier 31 other end, then exported by the other parallel port of export 33 of entrance point 32.
As shown in Figure 5, described entrance point 32 ', the port of export are arranged on the opposite end surface of carrier 31, i.e. entrance point 32 ' is arranged on carrier 31 front, then the port of export is arranged on carrier 31 reverse side, entrance point 32 ' is arranged on carrier 31 reverse side, then the port of export is arranged on carrier 31 front, thus entrance point 32 ', the port of export is separated, the electric current entrance point 32 ' through carrier 31 front enters, and the port of export being transported to carrier 31 reverse side symmetrical with entrance point 32 ' by LED chip group exports.
On described carrier 31, the one end away from conductor is provided with demoulding portion 35, and described demoulding portion 35 is exposed to outside fluorescent material adhesive layer 34, after fluorescent material adhesive layer 34 injection mo(u)lding, it is simple to whole LED filament 3 is deviate from mould.
The a length of 40-200mm of described LED filament 3, owing to by mold injection molding, therefore can accomplish the longest by LED filament 3, and the length of U-shaped fluorescent tube 2 is more than length 5-10mm of LED filament 3.
As preferably, described transparent or semitransparent carrier 31 is the mixing of one or more in glass, pottery, sapphire or plastic carrier.Described fluorescent material adhesive layer 34 is rectangle, circular or oval, and fluorescent material adhesive layer 34 uses compression molding.
Owing to the entrance point 32 of the conductor of LED filament 3, the port of export 33 to be arranged on same one end of carrier 31, when this LED filament 3 is installed in lamp socket 1, the entrance point 32 of the conductor of each LED filament 3 and the port of export 33 are arranged at carrier 31 bottom, each LED filament 3 bottom is plugged in lamp socket 1, the most each LED filament 3 either serial or parallel connection is all to realize in lamp socket 1, it connects wire and is not exposed in U-shaped fluorescent tube 2, making each LED filament 3 is separate in U-shaped fluorescent tube 2, thus be not easy to be blown, substantially increase service life.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff can carry out various change and amendment completely in the range of without departing from this invention technological thought.The content that the technical scope of this invention is not limited in description, it is necessary to determine its technical scope according to right.
Claims (10)
1. a LED filament electricity-saving lamp, the fluorescent tube including lamp socket, being fixed on lamp socket and be arranged on U-shaped lamp
Some LED filament in pipe, it is characterised in that: described LED filament includes transparent or semitransparent carrier, sets
Put the LED chip group on carrier, conductor and the fluorescent material envelope being coated on outside described carrier and LED chip group
Glue-line, described conductor electrically connects with LED chip group, and described conductor includes entrance point and the port of export, described in enter
Mouth end, the port of export are arranged on same one end of carrier, are electrically connected by LED chip group between entrance point and the port of export
Connecing, each LED filament is connected in lamp socket by conductor.
2. LED filament electricity-saving lamp as claimed in claim 1, it is characterised in that: described U-shaped fluorescent tube is many
Individual, it is provided with two LED filament in each U-shaped fluorescent tube.
3. LED filament electricity-saving lamp as claimed in claim 2, it is characterised in that: complete between each LED filament
Series connection or full parallel connection in parallel or series combine.
4. LED filament electricity-saving lamp as claimed in claim 1, it is characterised in that: described LED filament passes through
Conductor grafting or be welded in lamp socket.
5. LED filament electricity-saving lamp as claimed in claim 1, it is characterised in that: the entrance point of described conductor,
The port of export is arranged on the same end face of carrier.
6. LED filament electricity-saving lamp as claimed in claim 1, it is characterised in that: described conductor entrance point,
The port of export is arranged on the opposite end surface of carrier.
7. LED filament electricity-saving lamp as claimed in claim 1, it is characterised in that: the length of described LED filament
Degree is 40-200mm.
8. LED filament electricity-saving lamp as claimed in claim 1, it is characterised in that: described transparent or semitransparent
Carrier is the mixing of one or more in glass, pottery, sapphire or plastic carrier.
9. LED filament electricity-saving lamp as claimed in claim 1, it is characterised in that: described fluorescent material adhesive layer
For rectangle, circular or oval, fluorescent material adhesive layer uses compression molding.
10. LED filament electricity-saving lamp as claimed in claim 1, it is characterised in that: on described carrier away from
One end of conductor is provided with demoulding portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410816102.0A CN105889797A (en) | 2014-12-22 | 2014-12-22 | Energy-saving lamp with LED filaments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410816102.0A CN105889797A (en) | 2014-12-22 | 2014-12-22 | Energy-saving lamp with LED filaments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105889797A true CN105889797A (en) | 2016-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410816102.0A Pending CN105889797A (en) | 2014-12-22 | 2014-12-22 | Energy-saving lamp with LED filaments |
Country Status (1)
| Country | Link |
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| CN (1) | CN105889797A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3516296A4 (en) * | 2016-09-19 | 2020-06-03 | Dror Benshetrit | Technologies for illumination |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010024080A1 (en) * | 2000-03-27 | 2001-09-27 | Tetsuo Matsuba | Bulb-form lamp and manufacturing method of lamp case |
| JP2006277978A (en) * | 2005-03-28 | 2006-10-12 | Kunshan Hoda Science & Technology Electronic Co Ltd | Lighting system with air cleaning function |
| CN103277684A (en) * | 2013-05-27 | 2013-09-04 | 杭州临安恒星照明电器有限公司 | LED chip full-angle mercury-free U-shaped energy-saving lamp |
| CN103727438A (en) * | 2014-01-14 | 2014-04-16 | 四川品龙光电科技有限公司 | LED lamp and manufacturing method |
| CN203703668U (en) * | 2013-12-16 | 2014-07-09 | 卢廷松 | LED (light-emitting diode) lamp and LED lamp strip |
| CN203784667U (en) * | 2014-01-14 | 2014-08-20 | 四川品龙光电科技有限公司 | LED (light emitting diode) lamp |
| CN203850298U (en) * | 2014-03-12 | 2014-09-24 | 江苏银晶光电科技发展有限公司 | An LED lamp filament |
| CN203848025U (en) * | 2014-03-12 | 2014-09-24 | 江苏银晶光电科技发展有限公司 | Novel LED light source lamp |
| CN204328564U (en) * | 2014-12-22 | 2015-05-13 | 江苏银晶光电科技发展有限公司 | LED silk electricity-saving lamp |
-
2014
- 2014-12-22 CN CN201410816102.0A patent/CN105889797A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010024080A1 (en) * | 2000-03-27 | 2001-09-27 | Tetsuo Matsuba | Bulb-form lamp and manufacturing method of lamp case |
| JP2006277978A (en) * | 2005-03-28 | 2006-10-12 | Kunshan Hoda Science & Technology Electronic Co Ltd | Lighting system with air cleaning function |
| CN103277684A (en) * | 2013-05-27 | 2013-09-04 | 杭州临安恒星照明电器有限公司 | LED chip full-angle mercury-free U-shaped energy-saving lamp |
| CN203703668U (en) * | 2013-12-16 | 2014-07-09 | 卢廷松 | LED (light-emitting diode) lamp and LED lamp strip |
| CN103727438A (en) * | 2014-01-14 | 2014-04-16 | 四川品龙光电科技有限公司 | LED lamp and manufacturing method |
| CN203784667U (en) * | 2014-01-14 | 2014-08-20 | 四川品龙光电科技有限公司 | LED (light emitting diode) lamp |
| CN203850298U (en) * | 2014-03-12 | 2014-09-24 | 江苏银晶光电科技发展有限公司 | An LED lamp filament |
| CN203848025U (en) * | 2014-03-12 | 2014-09-24 | 江苏银晶光电科技发展有限公司 | Novel LED light source lamp |
| CN204328564U (en) * | 2014-12-22 | 2015-05-13 | 江苏银晶光电科技发展有限公司 | LED silk electricity-saving lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3516296A4 (en) * | 2016-09-19 | 2020-06-03 | Dror Benshetrit | Technologies for illumination |
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Application publication date: 20160824 |