CN202812851U - Multi-tube LED lighting lamp - Google Patents
Multi-tube LED lighting lamp Download PDFInfo
- Publication number
- CN202812851U CN202812851U CN2012203474913U CN201220347491U CN202812851U CN 202812851 U CN202812851 U CN 202812851U CN 2012203474913 U CN2012203474913 U CN 2012203474913U CN 201220347491 U CN201220347491 U CN 201220347491U CN 202812851 U CN202812851 U CN 202812851U
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- led
- lamp
- illuminating lamp
- fluorescent tube
- tube
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Abstract
A multi-tube LED lighting lamp comprises at least two LED lamp tubes, a driver, a shell of the driver, an electric connector and at least one string of LED chip and electrode outgoing lines of the chips. The LED lamp tubes are in independently vacuum seal and filled with heat-transferring protection gases respectively, the driver comprises constant-current circuits of the LED lamp tubes, at least one luminescent powder layer is coated on the inner wall of a shell of each LED lamp tube, a transparent tube or transparent column is arranged in each LED lamp tube, the LED chips and the electrode outgoing lines are mounted on the outer surface of each transparent tube or each transparent column, the LED chips are mounted facing light-emitting direction of the whole lamp, and the LED lamp tubes are in parallel, triangular, square, circular or oval arrangement to improve exitance of lights emitted by the LED chips and reduce heat productivity among the lamp tubes so as to produce the LED lighting lamp with higher luminous efficiency, power and output light flux. The multi-tube LED lighting lamp is used for replacing high-power filament lamps, high-power fluorescent energy-saving lamps, high-pressure sodium lamps, metal halide lamps and the like for lighting.
Description
Technical field
The utility model relates to a kind of LED illuminating lamp, particularly a kind of many fluorescent tubes LED illuminating lamp for the manufacture of high-power high-luminous flux LED illuminating lamp, substitutes high-power incandescent lamp, high-power energy-saving fluorescent lamp, Metal halogen lamp, high-pressure mercury lamp etc., is used for illumination.
Background technology
We know that LED has the service life that reaches more than 100,000 hours as the signal designation element, and LED light often can work for 10 years, 20 years, and its service life is almost identical with casing.Single lamp power of this class LED light generally only is several-tens mW, almost do not require for the luminous flux of its output, and for example only needing several 1m, the junction temperature of the PN junction of its LED almost is " cold ", namely similar with room temperature, is considered to cold light source.Yet, require hundreds of to the output light flux of several thousand lm for the illuminating LED lamp, the lamp power of several-tens W need to be arranged; At present, the power efficiency of illuminating LED chip is about 50%, and half the input electric power of namely having an appointment will change heat into.Heat radiation remains the key factor of present LED lamp.
Prior art with the output light flux of incandescent lamp alternative lamp metal heat sink or liquids and gases heat radiations, generally all below 1000lm, the large calorimetric that produces during LED work makes the service life of LED lamp far below 100,000 hours.
Prior art can be made the following incandescent lamp alternative lamp of 75W with the vacuum seal of gas heat radiation and the LED bulb that is filled with the heat transfer protective gas; if make the above incandescent lamp alternative lamp of 100W larger Lamp bulb case need to be arranged; make bulb that enough area of dissipations be arranged, to guarantee the LED normal operation.But bulb too senior general affects it to the substituting of incandescent lamp, and simultaneously, also is difficult to make more powerful incandescent lamp alternative lamp with the method for increase Lamp bulb case.
The led chip of many fluorescent tubes LED lamp of prior art is evenly distributed in the cell-shell of LED fluorescent tube, the chip issued light between each fluorescent tube by other fluorescent tube block, that rate is penetrated in bright dipping is low, has reduced effective luminous efficiency of LED lamp; Chip between each fluorescent tube is not easy heat radiation, causes luminous efficiency to descend.
In addition, the arrangement mode of each fluorescent tube of multitube lamp also affects light exitance and the fluorescent tube heat radiation of fluorescent tube, namely affects the luminous efficiency of lamp.How to arrange better the installation site of fluorescent tube and led chip, to improve luminous efficiency, reduce the lamp works temperature, to improve service life, also very important for high-powered LED lamp.
Summary of the invention
The purpose of this utility model is intended to solve the above-mentioned deficiency that exists in the prior art, and a kind of higher output light flux, more headlight power, more long-life multitube LED illuminating lamp are provided.
The technical solution of the utility model is as follows:
Many fluorescent tubes LED illuminating lamp that the utility model provides, it comprises:
At least two separately vacuum seals and be filled with the LED fluorescent tube of heat transfer protective gas;
The driver of a LED and shell thereof;
An electric connector;
One transparent pipe or transparent post are arranged in each LED fluorescent tube; Be installed on a string at least led chip on transparent pipe or the transparent outer surface of column and the electrode outlet line of led chip; Be coated on the luminous bisque on the led chip or be coated in luminous bisque on the inner wall of tube shell of each LED fluorescent tube;
Described led chip is connected or connection in series-parallel mutually, and its electrode outlet line is connected with the output of driver, and the input of driver is connected with electric connector through electric connection line, and electric connector is used for connecting external power; Drive enclosure is interconnected to fluorescent tube LED illuminating lamp more than to fluorescent tube, driver and electric connector;
It is characterized in that,
Described led chip all is partial to the whole lamp light direction of described many fluorescent tubes LED illuminating lamp and is installed.
Described at least two LED fluorescent tubes be arranged in parallel, triangle arrangement, square arrangement, circle or oval shaped arrangements.
Described driver is the driver that includes each LED fluorescent tube constant-current circuit separately.
Connected by fixture between each LED fluorescent tube.
Described transparent pipe or transparent column top are interfixed by the top of fixture and fluorescent tube, and described fixture for example is spring.
Described led chip be substrate be transparent blue light-emitting, glow, ultraviolet light or send out the chip of other coloured light.
The substrate of described led chip is opaque substrate, is coated with the reflecting layer on the opaque substrate.
Described led chip is the chip that a PN junction or a plurality of PN junctions are arranged.
The air pressure of described heat transfer protective gas is 0.2-3 atmospheric pressure under the room temperature.
Compared with prior art the utility model advantage is: many fluorescent tubes LED illuminating lamp of the present utility model has branched separately vacuum seal and is filled with the fluorescent tube of heat transfer protective gas, led chip in the fluorescent tube is partial to the light direction of lamp and is installed, the light emission rate of led chip is high, and the caloric value between each fluorescent tube is few; Can be made into high-power LED illuminating lamp more powerful, that luminous efficiency is higher, the life-span is longer; Be used for replacing high-power incandescent lamp, high-power energy-saving fluorescent lamp, high-pressure mercury lamp, Metal halogen lamp etc., be used for illumination.
Description of drawings
Fig. 1 is the structural representation of many fluorescent tubes LED illuminating lamp of the present utility model (also being an embodiment), and A figure is its top view among Fig. 1, and B figure is its side-looking part sectioned view.
Fig. 2 is the schematic diagram of an embodiment of LED fluorescent tube 2 and arrangements of chips thereof.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is the structural representation of many fluorescent tubes LED illuminating lamp of the present utility model (also being an embodiment), and A figure is its top view among Fig. 1, and B figure is its side-looking part sectioned view; As shown in the figure, multitube LED illuminating lamp 1 of the present utility model comprises: at least two separately vacuum seals and be filled with the LED fluorescent tube 2 of heat transfer protective gas 14;
The driver 3 of a LED and shell 4 thereof;
An electric connector 5;
One transparent pipe or transparent post 7 are arranged in each LED fluorescent tube 2; Be installed on a string at least led chip 8 on transparent pipe or transparent post 7 outer surfaces and the electrode outlet line 11 of led chip; Be coated on the luminous bisque on the led chip or be coated on the inner wall of tube shell of each LED fluorescent tube 2 and be coated with at least one deck luminescent powder layer 6, Fig. 1 is described for being coated on the example on fluorescent tube 2 inwalls;
Mutually series connection or the connection in series-parallel of described led chip 8, its electrode outlet line 11 is connected with the output of led driver 3, and the input of led driver 3 is connected with electric connector 5 through electric connection line 12, and electric connector 5 is used for connecting external power; Drive enclosure 4 is interconnected to the illuminating lamp of fluorescent tube LED more than 1 to fluorescent tube 2, driver 3 and electric connector 5;
It is characterized in that described led chip 8 all is partial to the whole lamp light direction 15 of described many fluorescent tubes LED illuminating lamp and is installed.
Present embodiment Figure 1 shows that the example of four LED fluorescent tubes 2; Driver 3 and a shell 4 thereof that includes each LED fluorescent tube 2 constant-current circuit separately; An electric connector 5; Be coated with at least one deck luminescent powder layer 6 on the inner wall of tube shell of each LED fluorescent tube 2; One transparent pipe or transparent post 7 are arranged in each LED fluorescent tube 2; Be installed on a string at least led chip 8 on transparent pipe or transparent post 7 outer surfaces, each chip 8 is interconnected by chip connecting line 9, is interconnected by electric connection line 10 between each a string at least led chip; The electrode of described a string at least led chip 8 is drawn by electric lead-out wire 11; The electrode outlet line 11 of LED fluorescent tube 2 connects the output of led driver 3, the input of led driver 3 is connected with electric connector 5 through electric connection line 12, electric connector 5 is used for connecting outer working power, connects external power, and the output of led driver 3 can be lighted each LED fluorescent tube 2.
13 is the blast pipe of each LED fluorescent tube 2 among Fig. 1, is filled with heat transfer protective gas 14 rear sealings by fusing after LED fluorescent tube 2 is vacuumized, and is sealed in the LED fluorescent tube 2 with the heat transfer protective gas 14 that will be filled with; Heat transfer protective gas 14 can be helium, hydrogen, nitrogen, neon, argon, dry air or their gaseous mixture; Its air pressure is 0.2-3 atmospheric pressure under the room temperature.
Shown in the A figure among Fig. 1, for the outgoing efficient that improves led chip 8 issued lights with reduced the chip caloric value between each fluorescent tube, led chip 8 is partial to the light direction (shown in 15) of lamp and is installed, with the luminous efficiency that improves whole lamp 1 with reduce caloric value between each LED fluorescent tube, thereby can be made into the high light flux LED illuminating lamp that efficient is higher, more powerful, output light flux is higher, the life-span is longer.
16 is fixture between each LED fluorescent tube 2 among Fig. 1.
When LED fluorescent tube 2 is long, when transparent pipe in the LED fluorescent tube or transparent post 7 are longer, also can there be a fixture 17 on the top of its transparent pipe or transparent post 7, these fixture 17 prizes interfix the top of transparent pipe or transparent post 7 and LED fluorescent tube 2, to improve anti-vibration and the impact capacity of fluorescent tube, described fixture 17 can be spring.
Fig. 2 is another example structure schematic diagram of the arrangement of the LED fluorescent tube of many fluorescent tubes LED illuminating lamp of the present utility model and led chip thereof.Be illustrated in figure 2 as an embodiment of many fluorescent tubes LED illuminating lamp of four fluorescent tube planar alignment, led chip 8 is installed by the light direction 15 of the whole lamp of deflection among the figure.Identical among the meaning of other icon among Fig. 2 and Fig. 1.
Each embodiment that the claimed scope of the utility model is not limited to introduce herein, all belongs to the scope that the utility model is contained at all various forms of conversion of doing based on the present patent application claim and description and replacement.
Claims (10)
1. the illuminating lamp of fluorescent tube LED more than a kind, it comprises:
At least two separately vacuum seals and be filled with the LED fluorescent tube of heat transfer protective gas;
Led driver and shell thereof;
An electric connector;
One transparent pipe or transparent post are arranged in each LED fluorescent tube; Be installed on a string at least led chip on transparent pipe or the transparent outer surface of column and the electrode outlet line of led chip;
Be coated on the luminous bisque on the led chip or be coated on luminous bisque on the inner wall of tube shell of each LED fluorescent tube;
Described led chip is connected or connection in series-parallel mutually, and its electrode outlet line is connected with the output of led driver, and the input of led driver is connected with electric connector 5 through electric connection line, and electric connector is used for connecting external power; Drive enclosure is interconnected to fluorescent tube LED illuminating lamp more than to LED fluorescent tube, led driver and electric connector;
It is characterized in that,
Described led chip all is partial to the whole lamp light direction of described many fluorescent tubes LED illuminating lamp and is installed.
2. by many fluorescent tubes LED illuminating lamp claimed in claim 1, it is characterized in that, described at least two LED fluorescent tubes be arranged in parallel, triangle arrangement, square arrangement, circle or oval shaped arrangements.
3. by many fluorescent tubes LED illuminating lamp claimed in claim 1, it is characterized in that described driver is the driver that includes each LED fluorescent tube constant-current circuit separately.
4. by many fluorescent tubes LED illuminating lamp claimed in claim 1, it is characterized in that, connected by fixture between each LED fluorescent tube.
5. by many fluorescent tubes LED illuminating lamp claimed in claim 1, it is characterized in that described transparent pipe or transparent column top are interfixed by the top of fixture and fluorescent tube.
6. by many fluorescent tubes LED illuminating lamp claimed in claim 1, it is characterized in that, described led chip be substrate be transparent blue light-emitting, glow, ultraviolet light or send out the chip of other coloured light.
7. by many fluorescent tubes LED illuminating lamp claimed in claim 1, it is characterized in that the substrate of described led chip is opaque substrate, is coated with the reflecting layer on the opaque substrate.
8. by claim 1,6 or 7 described many fluorescent tubes LED illuminating lamps, it is characterized in that described led chip is the chip that a PN junction or a plurality of PN junctions are arranged.
9. by many fluorescent tubes LED illuminating lamp claimed in claim 1, it is characterized in that the air pressure of described heat transfer protective gas is 0.2-3 atmospheric pressure under the room temperature.
10. by many fluorescent tubes LED illuminating lamp claimed in claim 5, it is characterized in that described fixture is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203474913U CN202812851U (en) | 2012-07-18 | 2012-07-18 | Multi-tube LED lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203474913U CN202812851U (en) | 2012-07-18 | 2012-07-18 | Multi-tube LED lighting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202812851U true CN202812851U (en) | 2013-03-20 |
Family
ID=47871721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203474913U Expired - Lifetime CN202812851U (en) | 2012-07-18 | 2012-07-18 | Multi-tube LED lighting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202812851U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822921A (en) * | 2016-03-23 | 2016-08-03 | 宁波凯耀电器制造有限公司 | U-shaped LED filament lamp and assembly method |
| WO2017000377A1 (en) * | 2015-06-30 | 2017-01-05 | 浙江上光照明有限公司 | Integrated led energy-saving lamp |
| USD780958S1 (en) | 2015-12-06 | 2017-03-07 | GE Lighting Solutions, LLC | Retrofit lamp with LED light source filament |
| USD785821S1 (en) | 2015-12-06 | 2017-05-02 | GE Lighting Solutions, LLC | Retrofit lamp with LED light source filament |
| USD789569S1 (en) | 2015-12-06 | 2017-06-13 | GE Lighting Solutions, LLC | Retrofit lamp with LED light source filament |
| USD790086S1 (en) | 2015-12-06 | 2017-06-20 | GE Lighting Solutions, LLC | Retrofit lamp with LED light source filament |
-
2012
- 2012-07-18 CN CN2012203474913U patent/CN202812851U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017000377A1 (en) * | 2015-06-30 | 2017-01-05 | 浙江上光照明有限公司 | Integrated led energy-saving lamp |
| US10429015B2 (en) | 2015-06-30 | 2019-10-01 | Zhejiang Setec Lighting Co., Ltd | LED energy-saving lamp, manufacturing method thereof and corn lamp |
| USD780958S1 (en) | 2015-12-06 | 2017-03-07 | GE Lighting Solutions, LLC | Retrofit lamp with LED light source filament |
| USD785821S1 (en) | 2015-12-06 | 2017-05-02 | GE Lighting Solutions, LLC | Retrofit lamp with LED light source filament |
| USD789569S1 (en) | 2015-12-06 | 2017-06-13 | GE Lighting Solutions, LLC | Retrofit lamp with LED light source filament |
| USD790086S1 (en) | 2015-12-06 | 2017-06-20 | GE Lighting Solutions, LLC | Retrofit lamp with LED light source filament |
| CN105822921A (en) * | 2016-03-23 | 2016-08-03 | 宁波凯耀电器制造有限公司 | U-shaped LED filament lamp and assembly method |
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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 |
Assignee: Music Company Limited Assignor: ZHEJIANG LEDISON OPTOELECTRONICS Co.,Ltd. Contract record no.: 2016990000215 Denomination of utility model: Multi-tube LED lighting lamp Granted publication date: 20130320 License type: Common License Record date: 20160531 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |