CN103953863A - 360-degree full peripheral light lamp bar - Google Patents
360-degree full peripheral light lamp bar Download PDFInfo
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- CN103953863A CN103953863A CN201410164998.9A CN201410164998A CN103953863A CN 103953863 A CN103953863 A CN 103953863A CN 201410164998 A CN201410164998 A CN 201410164998A CN 103953863 A CN103953863 A CN 103953863A
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- strip shape
- fine strip
- light modulation
- led chip
- shape support
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Abstract
The invention discloses a 360-degree full peripheral light lamp bar, comprising a slender support; an electrode partition insulator is arranged at one end of the slender support; LED chips are fixed and crystallized on the slender support; the 360-degree full peripheral light lamp bar also comprises a shell through pipe tightly sleeving the slender support; remote florescent powder is arranged on the shell through pipe; the LED chips are integrated, fixed and crystallized on the slender support, and then the shell through pipe sleeves containing remote florescent powder the slender support, so the bar-like LED lamp bar is formed; the LED chips can excite the remote fluorescent powder, the production difficulty of the miniaturized bar-like LED lamp bar integrated with multiple LED chips is reduced, and the color temperature of the 360-degree full peripheral light lamp bar can be controlled within the normal range by the shell through pipe.
Description
Technical field
The present invention relates to a kind of lighting source lamp bar, relate in particular to a kind of filamentray structure framework that adopts, can realize the all-round light modulation bar of 360 ° of omnibearing luminous and excitated fluorescent powders.
Background technology
At present, lighting industry is more and more important for the consideration of energy-conserving and environment-protective aspect, and along with emerging and universal use gradually of LED lamp, incandescent lamp is abandoned by people gradually, and LED light fixture has the life-span long.The features such as high, the radiationless and shock resistance of light efficiency, are progressively replacing incandescent lamp.
But there is directive property because LED light source self is luminous, even if the light sending is after the diffusion of diffusion shell, compared with conventional incandescent lamp source that can omnirange luminous intensity distribution, the luminous intensity distribution angle of existing LED lamp still seems very narrow, luminous intensity distribution angle is generally all below 120 °, light can not reach the back of lamp, can form shadow.
At present, although there are some LED lamps can accomplish that wide-angle light distributes, use a large amount of optical elements such as reflector, lens, installed larger diffusing globe cell-shell.But using this kind of mode one is that LED light efficiency is reduced, the 2nd, make LED lamp need to greatly reduce heat-dissipating space in the time maintaining alternative form, thereby while making LED work, temperature can be in any more, LED power cannot be done greatly.Meanwhile, existing big-angle LED lamp all needs to use diffusion shell to carry out astigmatism, and illuminating effect and traditional incandescent lamp also have larger gap.
In recent years, along with emerging in large numbers and the progress of semiconductor fabrication process of new material, there is the luminous LED lamp bar of Liao Neng omnidirectional, can be luminous within the scope of 360 degree, but this kind of lamp bar is because luminous quantity is large, therefore produce amount of heat, need heat radiation in time, the radiator of existing LED lamp is generally made up of metal or pottery, and weight is heavier, easily degeneration or fracture, have larger potential safety hazard.And the LED support of the luminous LED lamp bar of this type of omnidirectional is owing to being solid construction entirely, the 360 degree scopes that need to realize are when luminous, at least need the reverse installation of two LED wafers could realize the luminous of 360 degree, the effect that this has just greatly increased manufacturing cost and has affected heat radiation.
Summary of the invention
The object of the invention is to solve the existing defect of technology of omnibearing luminous lamp bar in prior art, a kind of 360 ° of all-round light modulation bars are provided, these 360 ° all-round light modulation bars integrated LED chip die bond on fine strip shape support, then cover has the shell siphunculus containing remote fluorescence powder, form the LED lamp bar of rod shape, these LED chips can excite remote fluorescence powder, can reduce the production difficulty of the LED lamp bar of the integrated polylith LED chip of miniature rod shape, and this shell siphunculus can make the colour temperature of 360 ° of all-round light modulation bars be controlled in usual range.In addition, these 360 ° of all-round striations pass through six luminous LED chip die bonds on the aperture of the hollow out of fine strip shape support, LED chip is across aperture as a bridge, the face all around of LED chip and end face all can be luminous, the light that send bottom surface sees through aperture ejaculation from appear at the back side of fine strip shape support, reaches omnibearing luminous object.
The technical solution adopted for the present invention to solve the technical problems is: a kind of 360 ° of all-round light modulation bars, comprise fine strip shape support, and be provided with electrode separation insulating part in one end of fine strip shape support, on fine strip shape support, die bond has LED chip; The shell siphunculus that also includes the fine strip shape support that is locked, shell siphunculus is provided with remote fluorescence powder.These 360 ° all-round light modulation bars integrated LED chip die bond on fine strip shape support, then cover has the shell siphunculus containing remote fluorescence powder, form the LED lamp bar of rod shape, these LED chips can excite remote fluorescence powder, can reduce the production difficulty of the LED lamp bar of the integrated polylith LED chip of miniature rod shape, and this shell siphunculus can make the colour temperature of 360 ° of all-round light modulation bars be controlled in usual range.
Further, described remote fluorescence powder is applied to the surface of shell siphunculus.
Or described remote fluorescence powder mixes also one-body molded with shell siphunculus.This remote fluorescence powder mixes with shell siphunculus and is one-body molded, is rich in remote fluorescence powder in shell siphunculus, and LED chip can excite remote fluorescence powder; Above-mentioned remote fluorescence powder is applied to shell siphunculus surface and mixes use with shell siphunculus, and energy entirety reduces production difficulty and the production cost of miniature excellent barcode LED lamp bar, has very good illumination effect.
The aperture of multiple hollow outs further, is set along straight line on fine strip shape support; LED chip die bond above aperture and LED chip be six all luminous, each LED chip be connected in series successively with gold thread and with gold thread connecting electrode separate insulating part.This fine strip shape support utilizes stamping technology to stamp out aperture, and LED chip die bond on aperture, six of LED chips all can be luminous, the light-emitting area of LED chip bottom surface is irradiated to cradle back by aperture light, reaches 360 ° of omnibearing luminous objects.
Further, be respectively provided with a LED chip in end face and the bottom surface of fine strip shape support, two LED chips are sandwiched between corresponding aperture.This frame mode is to be equipped with a LED chip at the top of aperture and bottom, can make the luminous luminosity uniformity of each position angle.
Further, described aperture is I-shaped shape.The aperture of I-shaped shape meets 360 ° of omnibearing luminous needs of LED chip.
Further, the fine strip shape metallic support that described fine strip shape support is metal material.Adopt fine strip shape metallic support simpler and convenient for aspects such as LED chip installation welding, its fastness is also very good.This fine strip shape metallic support uses as miniaturization, and similar toothpick shape can be realized the bottom printing opacity of LED chip.
Or described fine strip shape support is the fine strip shape glass supporter of clear glass material.Adopt glass material to make fine strip shape glass supporter, can be applied in lamp bar, light pipe and bulb lamp needs in the good field of light transmittance.
In addition, the adopted various shape of this shell siphunculus, its shape of cross section can be circle, rectangle, square or oval etc., certainly, also can adopt other shapes.
In sum, the advantage that 360 ° of all-round light modulation bars of the present invention have is as follows: these 360 ° all-round light modulation bars integrated LED chip die bond on fine strip shape support, then cover has the shell siphunculus containing remote fluorescence powder, form the LED lamp bar of rod shape, these LED chips can excite remote fluorescence powder, can reduce the production difficulty of the LED lamp bar of the integrated polylith LED chip of miniature rod shape, and this shell siphunculus can make the colour temperature of 360 ° of all-round light modulation bars be controlled in usual range.In addition, these 360 ° of all-round striations pass through six luminous LED chip die bonds on the aperture of the hollow out of fine strip shape support, LED chip is across aperture as a bridge, the face all around of LED chip and end face all can be luminous, the light that send bottom surface sees through aperture ejaculation from appear at the back side of fine strip shape support, reaches omnibearing luminous object.
Brief description of the drawings
Fig. 1 is the front view of a kind of 360 ° of all-round light modulation bars of the present embodiment 1;
Fig. 2 is the rearview of a kind of 360 ° of all-round light modulation bars of the present embodiment 1;
Fig. 3 is the upward view of a kind of 360 ° of all-round light modulation bars of the present embodiment 1;
Fig. 4 is the schematic diagram of a kind of 360 ° of all-round light modulation bars of the present embodiment 1;
Fig. 5 is the partial enlarged drawing of A in Fig. 4;
Fig. 6 is the schematic diagram of a kind of 360 ° of all-round light modulation bars of the present embodiment 3;
Fig. 7 is the partial enlarged drawing of the middle B of Fig. 6.
Detailed description of the invention
Embodiment 1
The described a kind of 360 ° of all-round light modulation bars of the embodiment of the present invention 1, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, comprise fine strip shape support 1, are provided with electrode separation insulating part 2 in one end of fine strip shape support, and on fine strip shape support, die bond has LED chip 3; The shell siphunculus 4 that also includes the fine strip shape support that is locked, shell siphunculus is provided with remote fluorescence powder, and the shape of cross section of shell siphunculus is circular.Remote fluorescence powder mixes with shell siphunculus and is one-body molded.These 360 ° all-round light modulation bars integrated LED chip die bond on fine strip shape support, then cover has the shell siphunculus containing remote fluorescence powder, form the LED lamp bar of rod shape, these LED chips can excite remote fluorescence powder, can reduce the production difficulty of the LED lamp bar of the integrated polylith LED chip of miniature rod shape, and this shell siphunculus can make the colour temperature of 360 ° of all-round light modulation bars be controlled in usual range.In addition, this remote fluorescence powder mixes with shell siphunculus and is one-body molded, is rich in remote fluorescence powder in shell siphunculus, and LED chip can excite remote fluorescence powder; Above-mentioned remote fluorescence powder is applied to shell siphunculus surface and mixes use with shell siphunculus, and energy entirety reduces production difficulty and the production cost of miniature excellent barcode LED lamp bar, has very good illumination effect.
Further, the aperture 5 of multiple hollow outs is set along straight line on fine strip shape support, this aperture is I-shaped shape.The aperture of I-shaped shape meets 360 ° of omnibearing luminous needs of LED chip.LED chip die bond above aperture and LED chip be six all luminous, each LED chip be connected in series successively with gold thread 6 and with gold thread connecting electrode separate insulating part.This fine strip shape support utilizes stamping technology to stamp out aperture, and LED chip die bond on aperture, six of LED chips all can be luminous, the light-emitting area of LED chip bottom surface is irradiated to cradle back by aperture light, reaches 360 ° of omnibearing luminous objects.
Further, the fine strip shape metallic support that described fine strip shape support is metal material.Adopt fine strip shape metallic support simpler and convenient for aspects such as LED chip installation welding, its fastness is also very good.This fine strip shape metallic support uses as miniaturization, and similar toothpick shape can be realized the bottom printing opacity of LED chip.
Embodiment 2
On the basis of the present embodiment 2 tangible embodiment 1, change, be specially:
Described fine strip shape support is the fine strip shape glass supporter of clear glass material.Adopt glass material to make fine strip shape glass supporter, can be applied in lamp bar, light pipe and bulb lamp needs in the good field of light transmittance.
Embodiment 3
On the basis of the tangible embodiment 1 of the present embodiment 3 and embodiment 2, change, it is specially:
As shown in Figure 6, Figure 7, being respectively provided with 3, two LED chips of a LED chip in the end face of fine strip shape support 1 and bottom surface is sandwiched between corresponding aperture.This frame mode is to be equipped with a LED chip at the top of aperture and bottom, can make the luminous luminosity uniformity of each position angle.
In addition, the shell siphunculus of the various embodiments described above can scribble on its surface remote fluorescence powder.
And this shell siphunculus also can adopt various shape, its shape of cross section can be rectangle, square or oval etc.
The above, be only preferred embodiment of the present invention, not technology contents of the present invention done to any pro forma restriction.Any simple modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment, all still belong in the scope of technical scheme of the present invention.
Claims (8)
1. 360 ° of all-round light modulation bars, is characterized in that, comprise fine strip shape support, are provided with electrode separation insulating part in one end of fine strip shape support, and on fine strip shape support, die bond has LED chip; The shell siphunculus that also includes the fine strip shape support that is locked, shell siphunculus is provided with remote fluorescence powder.
2. a kind of 360 ° of all-round light modulation bars according to claim 1, is characterized in that, described remote fluorescence powder is applied to the surface of shell siphunculus.
3. a kind of 360 ° of all-round light modulation bars according to claim 1, is characterized in that, described remote fluorescence powder mixes with shell siphunculus and be one-body molded.
4. 360 ° of all-round light modulation bars of one described in any one according to claim 1-3, is characterized in that, the aperture of multiple hollow outs is set along straight line on fine strip shape support; LED chip die bond above aperture and LED chip be six all luminous, each LED chip be connected in series successively with gold thread and with gold thread connecting electrode separate insulating part.
5. a kind of 360 ° of all-round light modulation bars according to claim 4, is characterized in that, are respectively provided with a LED chip in end face and the bottom surface of fine strip shape support, and two LED chips are sandwiched between corresponding aperture.
6. a kind of 360 ° of all-round light modulation bars according to claim 5, is characterized in that, described aperture is I-shaped shape.
7. a kind of 360 ° of all-round light modulation bars according to claim 4, is characterized in that the fine strip shape metallic support that described fine strip shape support is metal material.
8. a kind of 360 ° of all-round light modulation bars according to claim 4, is characterized in that, described fine strip shape support is the fine strip shape glass supporter of clear glass material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410164998.9A CN103953863A (en) | 2014-04-23 | 2014-04-23 | 360-degree full peripheral light lamp bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410164998.9A CN103953863A (en) | 2014-04-23 | 2014-04-23 | 360-degree full peripheral light lamp bar |
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| CN103953863A true CN103953863A (en) | 2014-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410164998.9A Pending CN103953863A (en) | 2014-04-23 | 2014-04-23 | 360-degree full peripheral light lamp bar |
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- 2014-04-23 CN CN201410164998.9A patent/CN103953863A/en active Pending
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Application publication date: 20140730 |
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| RJ01 | Rejection of invention patent application after publication |