CN204512993U - A kind of LED daylight lamp of 360 ° of bright dippings without metal heat sink - Google Patents
A kind of LED daylight lamp of 360 ° of bright dippings without metal heat sink Download PDFInfo
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- CN204512993U CN204512993U CN201520020464.9U CN201520020464U CN204512993U CN 204512993 U CN204512993 U CN 204512993U CN 201520020464 U CN201520020464 U CN 201520020464U CN 204512993 U CN204512993 U CN 204512993U
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Abstract
Without a LED daylight lamp for 360 ° of bright dippings of metal heat sink, it is made up of printing opacity outer tube and interior pipe, lamp holder, electric connector, fixture and driver; Inner tube outer surface is equipped with at least one LED light source, and LED light source is LED unit or at least one LED light-emitting section of the 4 π bright dippings that at least a string dispersion is installed, and each LED unit has a LED chip; Every a string LED unit and each LED light-emitting section have at least a string identical or not identical LED chip of illuminant colour and the transparent dielectric layer of chip circumference or luminous bisque; LED unit and LED light-emitting section be series, parallel or connection in series-parallel mutually separately, and light source electrodes exports with driver and is connected, and driver input is connected with electric connector; It is printing opacity inner and outer pipes around the LED chip of this LED daylight lamp, emergent light only has inner and outer pipes to absorb, light emission rate can reach high end limit, luminous efficiency is high, without metal heat sink, lightweight, without the need to additional rectifier, can be compatible with existing fluorescence fluorescent lamp inductance and electron rectifier, for the manufacture of the LED daylight lamp of 360 ° of bright dippings.
Description
Technical field
The utility model relates to a kind of LED daylight lamp, particularly a kind of based on LED 4 π bright dipping, LED daylight lamp without the need to 360 ° of bright dippings of the high-luminous-efficiency of metal heat sink.
Background technology
The LED daylight lamp of prior art is profile is mostly garden cylindricality, non-exiting surface is one and is equal to or less than half-cylindric metal heat sink, the inner surface of metal heat sink being provided with one piece has a series of surface to paste the circuit board (PCB) of the LED such as SMD, or two pieces of LED circuit board of installing that are in the shape of the letter V; Its bright dipping one side is a semi-cylinder diffuser; And two end lamp holder and electric connector; The driver of LED is installed in metal heat sink or two ends of lamp; The beam angle of this lamp is generally less than 140 °.
Existing LED daylight lamp also has the fluorescent lamp of 360 ° of bright dippings; Such as, there are one flat plate PCB in fluorescent tube central authorities, and PCB bis-is respectively provided with a series of direct plugging-in LED, as Chinese patent 201020233738.X; Or have three pieces or the 4 pieces PCB being provided with LED to form triangle or square LED Column being luminous, be arranged on fluorescent tube central authorities, as Chinese patent 201010110379.3; Also have central authorities to have a square-tube-shaped metal heat sink, four sides is respectively provided with one piece of LED PCB, such as Chinese patent 201210400973.5; They can make the fluorescent lamp of 360 ° of bright dippings.
The light angle of emergence≤2 π of the LED of the LED daylight lamp of above-mentioned prior art, the light extraction efficiency of LED is low, and namely whole lamp efficiency is low.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, proposes a kind of based on LED 4 π bright dipping, LED daylight lamp without the need to 360 ° of bright dippings without metal heat sink of the high-luminous-efficiency of metal heat sink.
The technical solution of the utility model is as follows:
The LED daylight lamp of 360 ° of bright dippings without metal heat sink that the utility model provides, it is positioned at the printing opacity pipe 2 within described printing opacity outer tube 3, the lamp holder 4 being loaded on described printing opacity outer tube 3 one end or two ends, electric connector 5, fixture 6 and LED driver 7 by a printing opacity outer tube 3, and forms; In described printing opacity, pipe 2 outer surface is provided with the LED light source 8 of at least one 4 π bright dipping, described LED light source 8 is the LED unit 8a of the 4 π bright dippings that at least a string dispersion is installed or the LED light-emitting section 8b of at least one 4 π bright dippings; Each LED unit 8a has a LED chip 9, and every a string LED unit 8a and each LED light-emitting section 8b have the LED chip 9 of at least a string identical illuminant colour or not identical illuminant colour and the transparent dielectric layer 10 be coated on around described LED chip 9 or the luminous bisque 10a mixed by luminescent powder and transparent medium; Described LED unit 8a and LED light-emitting section 8b is series, parallel or connection in series-parallel mutually separately, described LED unit 8a is connected with the output of LED driver 7 with LED light-emitting section 8b bis-termination electrode, the input of LED driver 7 is connected with electric connector 5, and electric connector 5 is for connecting external power.
Described LED chip 9 directly or to be arranged in printing opacity on pipe 2 outer surface by a substrate 11; The substrate of described LED chip 9 is transparency carrier, the back side is coated with reflecting layer substrate or opaque substrate;
Described LED chip 9 is blue emitting chips, sends out UV chip or send out other monochromatic light chip; Described LED chip 9 sends out monochromatic light chip multiple, rubescent bluish-green three primary colours optical chip or send out multiple bases optical chip;
Described luminescent powder is Yellow light-emitting low temperature luminescent powder, the luminescent powder that emits white light, Yellow light-emitting low temperature and the mixed luminescence powder sending out light orange or Yellow light-emitting low temperature and the mixed luminescence powder that glows.
Described transparent dielectric layer 10 or the luminous bisque 10a mixed by luminescent powder and transparent medium are coated in and can be coated in printing opacity on pipe 2 outer surface around LED chip 9, substrate 11, also, to improve the uniformity of the bright dipping of LED fluorescent lamp tube simultaneously; Described transparent medium is silica gel, epoxy resin, transparent adhesive tape or plastics.
In described printing opacity, pipe 2 and printing opacity outer tube 3 are the light-transmission tube of transparent, frosted or scattering diffused light; In described printing opacity, pipe 2 and printing opacity outer tube 3 are made up of glass, crystalline ceramics or plastics.
Described glass is soft glass, Bohemian glass or quartz glass.
In described printing opacity, pipe 2 shape is circular, square, triangle, polygonal, polygon or quincunx; LED unit 8a or the LED light-emitting section 8b of described 4 π bright dippings are uniformly distributed, interlocking is uniformly distributed or installs around pipe in printing opacity 2.
In described printing opacity, pipe 2 and printing opacity outer tube 3 to interfix sealing by glue and fixture 6; In printing opacity, the coaxial or disalignment of pipe 2 and outer tube 3 is installed.
Described printing opacity outer tube 3 is vacuum sealing tube, and pipe blow-by in printing opacity fills heat radiation protection gas in pipe 2 and printing opacity outer tube 3 in printing opacity; In printing opacity, the coaxial or disalignment of pipe 2 and outer tube 3 is installed.
In described printing opacity, pipe 2 can two end vacuum seals, are vacuum in it, to reduce the thermal capacity of interior pipe, in order to avoid when lamp works in printing opacity pipe become a high temperature heat reservoir, increase the operating temperature of LED chip; In printing opacity, pipe 2 and printing opacity outer tube 3 to interfix sealing by glue and fixture 6; In printing opacity, the coaxial or disalignment of pipe 2 and outer tube 3 is installed.
Pipe 2 and printing opacity outer tube 3 vacuum seal separately in described printing opacity; Be vacuum in pipe 2 in printing opacity; In printing opacity pipe 2 and and printing opacity outer tube 3 between be filled with heat radiation protection gas; In printing opacity, the coaxial or disalignment of pipe 2 and outer tube 3 is installed.
Described LED driver 7 be not dimming driver, dimming driver or for and the inductance of existing fluorescent lamp and the driver of electron rectifier compatibility; Described LED driver 7 is arranged on one end of described LED daylight lamp, two ends or is placed on the light fixture outside the LED daylight lamp of 360 ° of bright dippings.Described electric connector 5 is any one in existing fluorescence fluorescent lamp electric connector.
The LED daylight lamp of 360 ° of bright dippings without metal heat sink of the present utility model is when needing the emergent light secund of fluorescent tube or a few side's outgoing, the inwall of printing opacity outer tube 3 can have reflection layer, and the LED unit of 4 π bright dippings and LED light-emitting section can be partial to light direction and be installed.
When pipe only having an a string LED unit 8a or LED light-emitting section 8b in printing opacity, for making fluorescent lamp uniform in light emission, the eccentric installation of pipe in printing opacity.
The LED daylight lamp of 360 ° of bright dippings without metal heat sink of the present utility model, its advantage is: LED chip emergent light of the present utility model only has the absorption of inner and outer pipes, light emission rate almost can reach the high-end limit, have luminous efficiency high, without metal heat sink, lightweight, without mercury, without the need to additional rectifier, structure is simple, cost is low, can with the advantage such as the inductance of existing fluorescence fluorescent lamp and electron rectifier be compatible; Can be used for manufacturing LED daylight lamp, also directly can replace existing fluorescence fluorescent lamp.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the LED daylight lamp of 360 ° of bright dippings without metal heat sink of the present utility model.
Fig. 2 is the A-A cross section structure schematic diagram of Fig. 1.
Fig. 3 is the another structural representation in A-A cross section of Fig. 1.
Fig. 4 is the another structural representation in A-A cross section of Fig. 1.
Fig. 5 is the schematic diagram of the structure of the another embodiment of the LED daylight lamp of 360 ° of bright dippings without metal heat sink of the present utility model.
Fig. 6 is the structural representation of an embodiment of the Single-ended Lamp of the LED daylight lamp of 360 ° of bright dippings without metal heat sink of the present utility model.
Fig. 7 is the schematic diagram of the structure of the another embodiment of the LED daylight lamp of 360 ° of bright dippings without metal heat sink of the present utility model.
Fig. 8 is the schematic diagram of the structure of the another embodiment of the LED daylight lamp of 360 ° of bright dippings without metal heat sink of the present utility model.
Fig. 9 is the circuit diagram of an embodiment of the drive circuit of the LED daylight lamp of 360 ° of bright dippings without metal heat sink of the present utility model.
Detailed description of the invention
The utility model is further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of an embodiment of the LED daylight lamp of 360 ° of bright dippings without metal heat sink of the present utility model.As shown in Figure 1, this LED daylight lamp 1 without 360 ° of bright dippings of metal heat sink its be positioned at the printing opacity pipe 2 within described printing opacity outer tube 3, the lamp holder 4 being loaded on described printing opacity outer tube 3 one end or two ends, electric connector 5, fixture 6 and LED driver 7 by a printing opacity outer tube 3, and form; In described printing opacity, pipe 2 outer surface is provided with the LED light source 8 of at least one 4 π bright dipping, described LED light source 8 is the LED unit 8a of the 4 π bright dippings that at least a string dispersion is installed or the LED light-emitting section 8b of at least one 4 π bright dippings; Each LED unit 8a has a LED chip 9, and every a string LED unit 8a and each LED light-emitting section 8b have the LED chip 9 of at least a string identical illuminant colour or not identical illuminant colour and the transparent dielectric layer 10 be coated on around described LED chip 9 or the luminous bisque 10a mixed by luminescent powder and transparent medium; Described LED unit 8a and LED light-emitting section 8b is series, parallel or connection in series-parallel mutually separately, described LED unit 8a is connected with the output of LED driver 7 with LED light-emitting section 8b bis-termination electrode, the input of LED driver 7 is connected with electric connector 5, and electric connector 5 is for connecting external power.
The LED light source 8 of the present embodiment is the example of 4 LED light-emitting sections.In printing opacity, pipe 2 and printing opacity outer tube 3 are interfixed by the fixture 6 being positioned at fluorescent lamp two end and are sealed; Printing opacity outer tube 3 interfixes with the lamp holder 4 of fluorescent lamp two end.
The LED light-emitting section 8b of every bar 4 π bright dipping is made up of (see Fig. 2) the LED chip 9 of at least a string identical illuminant colour or not identical illuminant colour and transparent dielectric layer 10 around thereof or luminous bisque 10a, the mutual series, parallel of LED light-emitting section of described 4 π bright dippings or connection in series-parallel; Two termination electrodes of the LED light-emitting section of 4 π bright dippings are connected with the output of driver 7; The input electrical connectors 5 of driver 7, electric connector 5, for connecting external power, is connected external power and can be lighted LED daylight lamp 1.Luminous bisque 10a is mixed by luminescent powder and transparent medium;
LED chip 9 directly and by substrate 11 (see a Fig. 2) formal dress or upside-down mounting is contained on the outer surface of pipe 2 in printing opacity.
The LED chip 9 of described at least a string identical illuminant colour or not identical illuminant colour is bill coloured light chip, multiple monochromatic light chip, red bluish-green three bases or multiple bases chip, there is transparent dielectric layer 10 (see Fig. 2) around chip 9, thus monochromatic light fluorescent lamp, polychrome mixed light fluorescent lamp and three or multiple bases white light fluorescent lamp can be obtained.
The LED chip 9 of described a string identical illuminant colour or not identical illuminant colour also can be the chip of blue light-emitting or ultraviolet light, the luminous bisque 10a (see Fig. 2) blue light or ultraviolet light can being changed into longwave optical is had around LED chip 9, luminescent powder in described luminous bisque 10a be the luminescent powder of Yellow light-emitting low temperature or Yellow light-emitting low temperature add send out orange, red mixed luminescence powder, or the luminescent powder for emitting white light, thus obtain the white light fluorescent lamp of not homochromy light or different colors parameter.
The LED chip 9 of described blue light-emitting also can have the chip than blue light longer wavelength simultaneously, such as orange, red chip, for improving the colour rendering index of whole lamp or changing illuminant colour.
The chip substrate of described LED chip 9 is transparency carriers, the back of the body plates the transparency carrier in reflecting layer or opaque substrate, and the latter two are owing to there being luminous bisque around LED chip, its emergent light is also 4 π bright dippings.
In described printing opacity, pipe 2 and printing opacity outer tube 3 are made up of glass, crystalline ceramics or plastics; Described glass can be soft glass, Bohemian glass or quartz glass.
In described printing opacity, pipe 2 shape can be circle, square, triangle, polygon, quincunx or polygonal etc.
In described printing opacity, the structure of pipe 2 and printing opacity outer tube 3 can have multiple, and Fig. 1 to interfix the example sealed by the fixture 6 of glue and fluorescent tube two end.
Described LED driver 7 is dimming driver, not dimming driver or is and the inductance of existing fluorescent lamp and the driver of electron rectifier compatibility; Driver 7 can be arranged on one end or two ends of fluorescent lamp, also can be arranged in the lamp socket outside fluorescent tube, Figure 1 shows that the example being arranged on fluorescent tube two end.Described electric connector 5 is the one in the electric connector of existing fluorescent lamp.
The structural representation in the A-A cross section that Fig. 2 is the fluorescent lamp shown in Fig. 1; In Fig. 2 in printing opacity pipe 2 outer surface on the LED light source 8 (namely can be LED unit 8a or LED light-emitting section 8b) of 44 π bright dippings is installed, the LED chip 9 of described LED light source 8 can directly or through a substrate 11 be arranged on the outer surface of pipe 2 in printing opacity, Figure 2 shows that the example on the outer surface that substrate 11 is arranged on interior pipe 2; In Fig. 2, in printing opacity, the shape of pipe 2 is the example of round tube.The meaning of other numeral and identical in Fig. 1 in Fig. 2.
The another structural representation in the A-A cross section that Fig. 3 is the fluorescent lamp shown in Fig. 1.As shown in Figure 3, in printing opacity pipe 2 outer surface on only have a LED light source 8, in printing opacity pipe 2 outer surface on be coated with the luminous bisque 10b of one deck, described substrate 11 transparent adhesive tape 10c to be fixed in printing opacity on pipe 2; For making fluorescent lamp uniform in light emission, the eccentric installation of interior pipe 2, is illustrated in figure 3 the example that partial below is installed.The meaning of other numeral and identical in Fig. 2 in Fig. 3.
The another structural representation in the A-A cross section that Fig. 4 is the fluorescent lamp shown in Fig. 1; As shown in Figure 4, in printing opacity, the shape of pipe 2 is triangle tube, in described leg-of-mutton printing opacity, one, two of pipe 2 or three planes is provided with the LED light source 8 of at least one 4 π bright dipping, is illustrated in figure 3 the example that three are respectively provided with LED light source 8; Install LED light source 8 place and first apply the luminous bisque 12 of one deck for three of triangle tube, the LED chip 9 of described LED light source 8 is arranged on described luminous bisque 12 through substrate 11; Described substrate 11 is transparent or opaque substrate, Figure 4 shows that the example of transparency carrier 11; LED chip 9 and transparency carrier 11 are coated with luminous bisque 10a.
As shown in Figure 4, the LED light source 8 of 4 π bright dippings can close to the former exit direction uniform of LED light source 8 to the light of three in-planes transmittings of pipe in printing opacity 2, as shown in Fig. 4 13, (Light distribation of 90 °, lower right is only shown in Fig. 4), this is because three faces of triangular pipe are all planar transparent plates, light is parallel with incident light through the direction of the emergent light of transparent flat plate, thus can obtain equally distributed emergent light, and fluorescent lamp bright dipping is evenly distributed.
Fig. 5 is the another example structure schematic diagram of the LED daylight lamp of 360 ° of bright dippings without metal heat sink of the present utility model; As shown in Figure 5, the LED light source 8 of 4 π bright dippings is the LED unit 8a of 4 π bright dippings of at least a string dispersion distribution, each LED unit 8a comprises a LED chip 9 and transparent dielectric layer 10 around thereof or luminous bisque 10a, LED chip 9 can directly or through a substrate 11 be uniformly distributed be arranged on pipe 2 in printing opacity outer surface on.The meaning of other numeral and identical in Fig. 1 in Fig. 5.
Fig. 6 is the example structure schematic diagram of a fluorescent lamp of the LED daylight lamp of 360 ° of bright dippings without metal heat sink of the present utility model.As shown in Figure 6, lamp holder 4, driver 7 and electric connector 5 are in one end of printing opacity outer tube 3; LED light source 8 is at least one LED light-emitting section 8b, and each light-emitting section is interlock to be evenly distributed on the outer surface of pipe 2 in printing opacity; In described printing opacity, pipe 2 and printing opacity outer tube 3 vacuum seal separately, keep vacuum in pipe 2 in printing opacity, to reduce the thermal capacity of interior pipe, prevent interior pipe from becoming a heat reservoir, cause the operating temperature of LED chip additionally to raise; 6 for fixing the fixture of inner and outer pipes; The stem stem 14 that one end of printing opacity outer tube 3 has for vacuum seal and bleeds, inflates.
Fig. 7 is the another example structure schematic diagram of the LED daylight lamp of 360 ° of bright dippings without metal heat sink of the present utility model; As shown in Figure 7, in its printing opacity, pipe 2 is vacuum seal, pipe is interior keeps vacuum, the 3 not vacuum seals of printing opacity outer tube, and inner and outer pipes glue and fixture 6 interfix and seal; LED light-emitting section 8 is installed around pipe in printing opacity 2 outer surface, and described LED light-emitting section can have many strings, and the mutual series, parallel of each light-emitting section or connection in series-parallel, Figure 5 shows that the example of a string mutual series connection.The meaning of other numeral and identical in Fig. 1 in Fig. 7.
Fig. 8 is the another example structure schematic diagram of the LED daylight lamp of 360 ° of bright dippings without metal heat sink of the present utility model.As shown in Figure 8, printing opacity outer tube 3 vacuum seal, in printing opacity, pipe 2 blow-by, is all filled with heat radiation protection gas in inner and outer pipes; LED light-emitting section is arranged on the outer surface of pipe 2 in printing opacity by upper and lower, front and back cross-distribution.The meaning of other numeral and identical in Fig. 1 and 6 in Fig. 8.
Fig. 9 is an embodiment circuit diagram of the driver of the LED daylight lamp of 360 ° of bright dippings without metal heat sink of the present utility model; As shown in Figure 9, LED driver can be compatible with the inductance of existing fluorescence fluorescent lamp and electric ballast, facilitates LED daylight lamp of the present utility model directly can replace existing fluorescence fluorescent lamp; Also can be used alone, at this moment no longer need additional ballast, make the cost of whole lamp system lower, be convenient to promote; The aft section of rectification shown in Fig. 9 is switching mode constant-current LED fluorescent lamp drive circuit, and being used alone, namely, input is without Inductive ballast with when powering up ballast, and drive parameter is transferred to the best, makes lamp power efficiency meet designing requirement; When being used for directly replacing existing fluorescence fluorescent lamp, if originally have electric ballast, because electron rectifier exports as high frequency electric source, be added with the effect that inductance L 1a and L1b plays chokes in this circuit, the size of adjustment L1 inductance value, makes lamp power meet designing requirement; If original fluorescent lamp is Inductive ballast, this circuit still can normally work, but Inductive ballast will consume part electrical power, and namely whole lamp system efficiency will decline to some extent; Namely LED daylight lamp of the present utility model both can work independently, also can with have the fluorescence fluorescent lamp of inductance and electron rectifier compatible.This driver also can use other circuit, such as light adjusting circuit, not light adjusting circuit, time control circuit, intelligent control circuit etc.
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 claim and description and replacement, all belongs to the scope that the utility model patent contains.
Claims (11)
1., without a LED daylight lamp for 360 ° of bright dippings of metal heat sink, it is managed (2), the lamp holder (4) being loaded on described printing opacity outer tube (3) one end or two ends, electric connector (5), fixture (6) and LED driver (7) formed by a printing opacity outer tube (3), a printing opacity be positioned within described printing opacity outer tube (3); Pipe (2) outer surface is provided with in described printing opacity the LED light source (8) of at least one 4 π bright dipping, described LED light source (8) be the LED unit (8a) of 4 π bright dippings of at least a string dispersion installation or the LED light-emitting section (8b) of at least one 4 π bright dippings; Each LED unit (8a) has a LED chip (9), and every a string LED unit (8a) and each LED light-emitting section (8b) have the LED chip (9) of at least a string identical illuminant colour or not identical illuminant colour and be coated on transparent dielectric layer (10) or the luminous bisque (10a) of described LED chip (9) surrounding; Described LED unit (8a) and LED light-emitting section (8b) be series, parallel or connection in series-parallel mutually separately, described LED unit (8a) is connected with the output of LED driver (7) with LED light-emitting section (8b) two termination electrode, the input of LED driver (7) is connected with electric connector (5), and electric connector (5) is for connecting external power.
2. by the LED daylight lamp of 360 ° of bright dippings without metal heat sink according to claim 1, it is characterized in that, described LED chip (9) is direct or be contained on the interior pipe of printing opacity (2) outer surface by a substrate (11) formal dress or upside-down mounting; The substrate of described LED chip (9) is transparency carrier, the back side is coated with reflecting layer substrate or opaque substrate;
Described LED chip (9) is blue emitting chips, sends out UV chip or send out other monochromatic light chip; Described LED chip (9) sends out monochromatic light chip multiple, rubescent bluish-green three primary colours optical chip or send out multiple bases optical chip.
3. by the LED daylight lamp of 360 ° of bright dippings without metal heat sink according to claim 2, it is characterized in that, described transparent dielectric layer (10) or luminous bisque (10a) are applied to around LED chip (9), substrate (11) or are coated in printing opacity simultaneously manages on (2) outer surface; Described interior pipe (2) installs LED light source (8) place first can apply the luminous bisque (12) of one deck, and LED chip (9) is direct and be arranged on luminous bisque (12) through substrate (11).
4. by the LED daylight lamp of 360 ° of bright dippings without metal heat sink according to claim 1, it is characterized in that, in described printing opacity, manage the light-transmission tube that (2) and printing opacity outer tube (3) are transparent, frosted or scattering diffused light.
5. by the LED daylight lamp of 360 ° of bright dippings without metal heat sink according to claim 1, it is characterized in that, in described printing opacity, pipe (2) shape is circular, square, triangle, polygonal or polygon; The LED light-emitting section (8b) of described 4 π bright dippings is uniformly distributed, interlocking is uniformly distributed or in printing opacity, manages (2) installation.
6. by the LED daylight lamp of 360 ° of bright dippings without metal heat sink according to claim 1, it is characterized in that, in described printing opacity, pipe (2) and printing opacity outer tube (3) are interfixed by fixture (6); Pipe (2) and (3) vacuum seal of printing opacity outer tube or not vacuum seal, be filled with in it or do not fill by heat radiation gas in described printing opacity, and in printing opacity, pipe (2) and printing opacity outer tube (3) are coaxially or disalignment installation.
7. by the LED daylight lamp of 360 ° of bright dippings without metal heat sink according to claim 1, it is characterized in that, described printing opacity outer tube (3) is vacuum sealing tube, in printing opacity, pipe (2) blow-by, fills heat radiation protection gas in pipe (2) and printing opacity outer tube (3) in printing opacity; Pipe (2) and printing opacity outer tube (3) is coaxial or disalignment installation in printing opacity.
8. by the LED daylight lamp of 360 ° of bright dippings without metal heat sink according to claim 1, it is characterized in that, in described printing opacity, pipe (2) is two end vacuum seals, is vacuum in it; Pipe (2) and printing opacity outer tube (3) to interfix sealing by glue and fixture (6) in printing opacity; Pipe (2) and printing opacity outer tube (3) is coaxial or disalignment installation in printing opacity.
9. by the LED daylight lamp of 360 ° of bright dippings without metal heat sink according to claim 1, it is characterized in that, pipe (2) and printing opacity outer tube (3) vacuum seal separately in described printing opacity; Be vacuum in pipe (2) in printing opacity; In printing opacity pipe (2) and and printing opacity outer tube (3) between be filled with heat radiation protection gas; Pipe (2) and printing opacity outer tube (3) is coaxial or disalignment installation in printing opacity.
10. by the LED daylight lamp of 360 ° of bright dippings without metal heat sink according to claim 1, it is characterized in that, described LED driver (7) be not dimming driver, dimming driver or for and the inductance of existing fluorescent lamp and the driver of electron rectifier compatibility; Described LED driver (7) is arranged on one end of described LED daylight lamp, two ends or is placed on the light fixture outside the LED daylight lamp of 360 ° of bright dippings.
11. by the LED daylight lamp of 360 ° of bright dippings without metal heat sink according to claim 1, and it is characterized in that, described electric connector (5) is any one in fluorescence fluorescent lamp electric connector.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520020464.9U CN204512993U (en) | 2015-01-12 | 2015-01-12 | A kind of LED daylight lamp of 360 ° of bright dippings without metal heat sink |
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| CN201520020464.9U CN204512993U (en) | 2015-01-12 | 2015-01-12 | A kind of LED daylight lamp of 360 ° of bright dippings without metal heat sink |
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| CN204512993U true CN204512993U (en) | 2015-07-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654077A (en) * | 2015-01-12 | 2015-05-27 | 浙江锐迪生光电有限公司 | LED (light emitting diode) fluorescent lamp with no metal heat radiator and capable of emitting light in 360 degrees |
-
2015
- 2015-01-12 CN CN201520020464.9U patent/CN204512993U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654077A (en) * | 2015-01-12 | 2015-05-27 | 浙江锐迪生光电有限公司 | LED (light emitting diode) fluorescent lamp with no metal heat radiator and capable of emitting light in 360 degrees |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: LED (light emitting diode) fluorescent lamp with no metal heat radiator and capable of emitting light in 360 degrees Granted publication date: 20150729 License type: Common License Record date: 20200401 |
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| EE01 | Entry into force of recordation of patent licensing contract |