CN203628388U - Full-glass bulb shell LED lamp - Google Patents
Full-glass bulb shell LED lamp Download PDFInfo
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- CN203628388U CN203628388U CN201320860756.4U CN201320860756U CN203628388U CN 203628388 U CN203628388 U CN 203628388U CN 201320860756 U CN201320860756 U CN 201320860756U CN 203628388 U CN203628388 U CN 203628388U
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- led lamp
- led filament
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- glass
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Abstract
The utility model provides a full-glass bulb shell LED lamp. An efficient LED lamp filament is adopted, and an expensive heat dissipation device is not needed. An LED lamp filament assembly (50) composed of one or more LED lamp filaments and a glass core column (40) are connected with each other. A horn mouth (46) of the glass core column (40) is connected with a glass bulb shell (30) in a sealed mode. The input end of the LED lamp filament assembly (50) penetrates through the core column (40) through two wires (41 and 42) to be connected with the output end of a drive circuit (20). A lamp holder (10) adheres to the bulb shell (3) through an adhesive (31). The input end of the drive circuit (20) is connected with the corresponding end of the lamp holder (10). The LED lamp filament assembly (50) is connected with the glass core column (40) through an adapter (43). One end of the adapter (43) is connected with the LED lamp filament assembly (50) through a glue joint method or a mechanical method, and the other end of the adapter (43) is connected with the glass core column (40) through a glue joint method or a mechanical joint method or a glass clamping and sealing method or the like. Through an exhaust rod (44) arranged in the middle of the glass core column (40), air in the sealed bulb shell (30) is exhausted, next, an appropriate amount of inert gas is fed into the sealed bulb shell (30), and then the exhaust rod (44) is sealed off. The axis, namely the long-axis direction, of each LED lamp filament in the LED lamp filament assembly (50) is required to be perpendicular to the axis (60) of a lamp bulb or can be inclined slightly, so that the distribution curve flux of the full-glass bulb shell LED lamp is approximate to that of an ordinary incandescent lamp.
Description
Technical field
The utility model relates to lighting technical field, relates in particular to the full glass cell-shell LED lamp without special-purpose metal radiator.
Background technology
The extension of current LED chip and encapsulation technology are all in constantly innovation and development.Some mechanisms and manufacturer have all announced many patents.They are encapsulated in LED chip on transparent material substrate, then wrap up in outside applying with fluorescent material, especially without the introducing of encapsulation technology, have occurred LED filament cylindrical elongate bar and flat, rectangular on market.Make the light efficiency of LED reach 200lm/W, beam angle expands to more than 300 °, has broken through the restriction of heat radiation volume, has reduced the requirement to heat radiation.A kind of full glass cell-shell LED lamp that exactly likes incandescent lamp comes into vogue on market.Existing full glass cell-shell LED lamp, their LED filament axis is that long axis direction is all consistent with the axis of bulb, or slightly tilts, namely so-called " V " type, " M " shape, " N " shape, " W " shape, cylindricality etc.Full glass cell-shell LED lamp like this, dead ahead along bulb axis is darker, and the surrounding of bulb axis is very bright, and the axis dead ahead of ordinary incandescent lamp is very bright, the surrounding of axis gradually grows dark, the distribution curve flux of existing full glass cell-shell LED lamp has deviated from the distribution curve flux of incandescent lamp completely, does not meet the custom of general illumination.
Cylindrical elongate bar LED filament is in the market both end power supplying, and the LED filament of flat, rectangular is single-ended power supply, and single-ended power supply has limited the Design and manufacture of various full glass cell-shell LED lamp.
The utility model is that LED filament is set like this, by their axis, the axis of long axis direction and bulb is perpendicular, can slightly tilt, make their distribution curve flux almost approach the distribution curve flux of incandescent lamp, so full glass cell-shell LED lamp has a wide range of applications in room lighting occasion.
For convenience of the design of various full glass cell-shell LED lamp, the utility model proposes LED filament and the annular LED filament of the flat, rectangular of both end power supplying.
Summary of the invention
The purpose of this utility model is intended to solve the problems referred to above and the defect that at least one now full glass cell-shell LED lamp technology, exist.
The full glass cell-shell LED lamp that the utility model provides, adopts efficient LED filament, without expensive radiator.At least one or one or more LED filament assembly and the glass stem of LED filament composition link together, the horn mouth of glass stem and the sealing-in of glass cell-shell, the input of LED filament assembly is connected through the output of stem stem and drive circuit by two seal wires, lamp holder sticks with glue and is connected on cell-shell, and the input of drive circuit is connected with the corresponding end of lamp holder.
By the air exhaust rod in the middle of stem stem, the air in airtight cell-shell is pumped, be then filled with appropriate inert gas, then by air exhaust rod sealed-off.
LED filament assembly has one or more LED filament at least, the axis of the LED filament in LED filament assembly, and its long axis direction should be perpendicular with the axis of bulb, can slightly tilt.LED filament in LED filament assembly can be connected, can be in parallel, also can connection in series-parallel combine, the shape of LED filament assembly can be miscellaneous, as the annular of special manufacture, or two above parallel LED filaments, or the broken line of more than two LED filament composition, or the polygon of more than three LED filament composition.Connection in LED filament assembly between each LED filament can soldering on printed circuit board (PCB), also can direct spot welding or soldering.LED filament assembly is connected with glass stem by adapter, one end of adapter is connected with LED filament assembly with splicing or mechanical means, the methods such as splicing for the other end, mechanical connection or glass clamping & sealing are connected with glass stem, LED filament assembly also can be connected with glass stem by the seal wire of two energisings or two additional at least one one metal wires of energising seal wire, these seal wires are connected with LED filament assembly by the method for soldering or spot welding with one end wiry, and other end clamp is in glass stem.
The utility model has designed LED filament and the annular LED filament of the flat, rectangular of both end power supplying, facilitates manufacturing and designing of various full glass cell-shell LED lamps.
Accompanying drawing explanation
The full glass cell-shell LED lamp schematic diagram that Fig. 1 LED filament assembly connects with adapter.
The full glass cell-shell LED lamp schematic diagram that Fig. 2 LED filament assembly is connected with wire with seal wire.
Fig. 3 annular LED filament schematic diagram.
Both end power supplying flat, rectangular LED filament and LED filament assembly schematic diagram thereof that Fig. 4 supports with adapter.
The both end power supplying flat, rectangular LED filament assembly schematic diagram of seal wire and wire support for Fig. 5.
The single-ended power supply flat, rectangular of Fig. 6 LED filament and LED filament assembly schematic diagram thereof.
Fig. 7 cylindrical elongate bar LED filament and LED filament assembly schematic diagram thereof.
The specific embodiment
In conjunction with above-mentioned accompanying drawing explanation specific embodiments of the invention.
From Fig. 1 and Fig. 2, the utility model provides a kind of full glass cell-shell LED lamp, adopts efficient LED filament, without expensive radiator.Have at least LED filament assembly 50 and the glass stem 40 of one or more than one LED filament compositions to link together, the horn mouth 46 of glass stem 40 and 30 sealing-ins of glass cell-shell, the input of LED filament assembly 50 is connected with the output of drive circuit 20 through glass stem 40 by two seal wires 41,42, lamp holder 10 use binding agents 31 are bonded on cell-shell 30, and the input of drive circuit 20 is connected with the corresponding end of lamp holder 10.LED filament assembly 50 is connected with glass stem 40 by adapter 43, one end of adapter 43 is connected with LED filament assembly 50 with splicing or mechanical means, the other end is with glueing joint, the method such as mechanical connection or glass clamping & sealing is connected with glass stem 40, LED filament assembly 50 also can pass through the seal wire 41 of two energisings, 42 or two energising seal wires 41, 42 additional at least one one metal wires 45 are connected with glass stem 40, these seal wires 41, 42 are connected with LED filament assembly 50 by the method for soldering or spot welding with one end of wire 45, other end clamp is in glass stem 40.
By the air exhaust rod 44 in the middle of glass stem 40, the air in airtight cell-shell 30 is pumped, be then filled with appropriate inert gas, then by air exhaust rod 44 sealed-off.
Fig. 3 is the schematic diagram of the annular LED filament 510 of the utility model design, and packaged LED on annular transparent material substrate 513, with fluorescent material coating, forms illuminator 511 and 512, and the two ends of filament are provided with two input pads 514.
Fig. 4 is the both end power supplying flat, rectangular LED filament 520 that supports with adapter 43 and the schematic diagram of LED filament assembly 50 thereof.Fig. 4 (b) is the flat, rectangular filament 520 of the both end power supplying of the utility model design, and packaged LED on rectangular transparent material substrate 521, with fluorescent material coating, forms illuminator 522 and 523, and two ends are provided with pad 524.Fig. 4 (a) is regular pentagon LED filament assembly 50 schematic diagrames that both end power supplying flat, rectangular LED filament 520 forms.Be connected on the pad 525 of aluminium base 529 without 520 series weldings of bar both end power supplying flat, rectangular LED filament, it is respectively the input pad of LED filament assembly 50 that there is the connecting hole 528,526 and 527 being connected with adapter 43 at aluminium base center.
Fig. 5 is the schematic diagram with the both end power supplying flat, rectangular LED filament assembly 50 of seal wire and wire support.Article five, both end power supplying flat, rectangular LED filament 520 is serially connected in regular pentagon LED filament assembly 50, they are welded on respectively 4 both positive and negative polarities and connect with on aluminium base 531, the input of LED filament assembly is welded on respectively on the aluminium base 534 with both positive and negative polarity pad 535 and 536, and every both positive and negative polarity connects the pad 532 welding for support wire 45 with having on aluminium base 531.
Fig. 6 is the schematic diagram of single-ended power supply flat, rectangular LED filament 540 and LED filament assembly 50 thereof.Fig. 6 (b) is the schematic diagram of single-ended power supply flat, rectangular LED filament 540, and packaged LED on rectangular transparent material substrate 541, with fluorescent material coating, forms illuminator 542 and 543, and one end is provided with both positive and negative polarity pad 544 and 549.Fig. 6 (a) is regular pentagon LED filament assembly 50 schematic diagrames that single-ended power supply flat, rectangular LED filament 540 forms, article five, 540 series weldings of single-ended power supply flat, rectangular LED filament are connected on aluminium base 545, it is respectively the input pad of LED filament assembly 50 that there is the connecting hole 548,546 and 547 being connected with adapter 43 at aluminium base 545 centers.
Fig. 7 is the schematic diagram of cylindrical elongate bar LED filament 550 and LED filament assembly 50 thereof.Fig. 7 (b) is the schematic diagram of cylindrical elongate bar LED filament 550, and packaged LED on the tubule of a transparent material, with fluorescent material coating, forms illuminator 552, and two ends are provided with both positive and negative polarity pin 551.Fig. 7 (a) is regular pentagon LED filament assembly 50 schematic diagrames that cylindrical elongate bar LED filament 550 forms, the negative pole of every cylindrical elongate bar LED filament 550 is connected with soldering or spot welding with the positive pole of contiguous LED filament 550, in figure, 554 is the schematic diagram of soldering solder joint, 553 is the schematic diagram of weld nugget, and 555 and 556 are respectively the input pin of LED filament assembly.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For the those of ordinary skill in technology neck city under the present invention, without departing from the inventive concept of the premise, can also make some simple deductions or substitute, all should be considered as belonging to protection scope of the present invention.
Claims (5)
1. a full glass cell-shell LED lamp, comprise at least one or one or more LED filament assembly and the glass stem of LED filament composition link together, the horn mouth of glass stem and the sealing-in of glass cell-shell, by the air exhaust rod in the middle of glass stem, air in airtight cell-shell is pumped, then be filled with appropriate inert gas, then by air exhaust rod sealed-off.The input of LED filament assembly is connected through the output of stem stem and drive circuit by two seal wires, lamp holder sticks with glue and is connected on cell-shell, the input of drive circuit is connected with the corresponding end of lamp holder, it is characterized in that: the axis of LED filament is that the axis of long axis direction and bulb is perpendicular, the distribution curve flux of this full glass cell-shell LED lamp almost approaches the distribution curve flux of ordinary incandescent lamp.
2. full glass cell-shell LED lamp according to claim 1, is characterized in that: LED filament assembly is connected with glass stem by adapter.
3. full glass cell-shell LED lamp according to claim 1, is characterized in that: LED filament assembly is connected with glass stem by two energising seal wires or two additional at least one one metal wires of energising seal wire.
4. full glass cell-shell LED lamp according to claim 1, is characterized in that: LED filament is annular LED filament.
5. full glass cell-shell LED lamp according to claim 1, is characterized in that: LED filament is the flat, rectangular LED filament of both end power supplying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320860756.4U CN203628388U (en) | 2013-12-18 | 2013-12-18 | Full-glass bulb shell LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320860756.4U CN203628388U (en) | 2013-12-18 | 2013-12-18 | Full-glass bulb shell LED lamp |
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| Publication Number | Publication Date |
|---|---|
| CN203628388U true CN203628388U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320860756.4U Expired - Fee Related CN203628388U (en) | 2013-12-18 | 2013-12-18 | Full-glass bulb shell LED lamp |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154449A (en) * | 2014-08-15 | 2014-11-19 | 浙江力胜电子科技有限公司 | LED bulb lamp |
| CN104409607A (en) * | 2014-11-04 | 2015-03-11 | 常州晶玺照明有限公司 | High color rendering index 360 DEG light emitting LED filament lamp |
| CN104515084A (en) * | 2014-12-29 | 2015-04-15 | 泰州华强照明器材有限公司 | Special stem for LED (Light Emitting Diode) filament lamp |
| CN104534335A (en) * | 2015-01-05 | 2015-04-22 | 江苏立德照明产业有限公司 | Annular LED light source |
| CN105240771A (en) * | 2015-11-10 | 2016-01-13 | 苏州汉克山姆照明科技有限公司 | LED automobile tail lamp |
| CN105508895A (en) * | 2016-01-06 | 2016-04-20 | 山东晶泰星光电科技有限公司 | Filament-lamp-structure-simulated LED (light-emitting diode) lamp |
| WO2016169471A1 (en) * | 2015-04-21 | 2016-10-27 | 贵州光浦森光电有限公司 | Method for constructing led filament lamp and led filament lamp |
| CN106678569A (en) * | 2016-12-26 | 2017-05-17 | 海宁泰诺照明电器有限公司 | High-brightness energy-saving tailed LED lamp |
-
2013
- 2013-12-18 CN CN201320860756.4U patent/CN203628388U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154449A (en) * | 2014-08-15 | 2014-11-19 | 浙江力胜电子科技有限公司 | LED bulb lamp |
| CN104409607A (en) * | 2014-11-04 | 2015-03-11 | 常州晶玺照明有限公司 | High color rendering index 360 DEG light emitting LED filament lamp |
| CN104515084A (en) * | 2014-12-29 | 2015-04-15 | 泰州华强照明器材有限公司 | Special stem for LED (Light Emitting Diode) filament lamp |
| CN104534335A (en) * | 2015-01-05 | 2015-04-22 | 江苏立德照明产业有限公司 | Annular LED light source |
| WO2016169471A1 (en) * | 2015-04-21 | 2016-10-27 | 贵州光浦森光电有限公司 | Method for constructing led filament lamp and led filament lamp |
| CN105240771A (en) * | 2015-11-10 | 2016-01-13 | 苏州汉克山姆照明科技有限公司 | LED automobile tail lamp |
| CN105508895A (en) * | 2016-01-06 | 2016-04-20 | 山东晶泰星光电科技有限公司 | Filament-lamp-structure-simulated LED (light-emitting diode) lamp |
| CN106678569A (en) * | 2016-12-26 | 2017-05-17 | 海宁泰诺照明电器有限公司 | High-brightness energy-saving tailed LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Zhang Jian Xi Lu, Dafeng Industrial Park, Dafeng City, Jiangsu province 224100 Changzhou high tech Zone No. 121 Jiangsu Light Industry Co., Ltd. Forbes Patentee after: Kuang Zhengfang Address before: 223700, Jiangsu C-5 Light Industry Co., Ltd., Siyang Road, No. 36, Shenzhen Road, East Industrial District, Suqian, Jiangsu Patentee before: Kuang Zhengfang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20181218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |