CN103953896A - 360-degree full peripheral light filament device - Google Patents
360-degree full peripheral light filament device Download PDFInfo
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- CN103953896A CN103953896A CN201410164855.8A CN201410164855A CN103953896A CN 103953896 A CN103953896 A CN 103953896A CN 201410164855 A CN201410164855 A CN 201410164855A CN 103953896 A CN103953896 A CN 103953896A
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- strip shape
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Abstract
The invention discloses a 360-degree full peripheral light filament device, comprising a slender support; an electrode partition insulator is arranged at one end of the slender support; multiple hollow small holes are formed in the slender support along the straight line; LED (light emitting diode) chips capable of lighting from all six surfaces are fixed and crystallized on the slender support; all the LED chips are serially sequentially connected by gold wires and are connected with the electrode partition insulator by the gold wires. The small holes are punched in the slender support by the punching technology, and the LED chips are fixed and crystallized on the small holes, six surfaces of the LED chips can emit light, the lighting surfaces at the bottom surfaces of the LED chips irradiate the light rays to the back surface of the support by the small holes and the aim of realizing the 360-degree omnibearing lighting is achieved.
Description
Technical field
The present invention relates to a kind of illuminating light source device, relate in particular to a kind of filamentray structure framework that adopts, can realize 360 ° of omnibearing luminous filament devices.
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 filament of Liao Neng omnidirectional, can be luminous within the scope of 360 degree, but this kind of filament 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 filament 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 filament device in prior art, a kind of 360 ° of all-round light modulation silk devices are provided, these 360 ° all-round light modulation silk devices 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 silk devices, comprise fine strip shape support, and be provided with electrode separation insulating part in one end of fine strip shape support, the aperture of multiple hollow outs is set along straight line on fine strip shape support; On fine strip shape support, also die bond has and is positioned at all luminous LED chips of aperture top six, and each LED chip is connected in series successively with gold thread and separates insulating part with gold thread connecting electrode.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.
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.
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.
In sum, the advantage that 360 ° of all-round light modulation silk devices of the present invention have is as follows: these 360 ° all-round light modulation silk devices 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 silk devices of the present embodiment 1;
Fig. 2 is the rearview of a kind of 360 ° of all-round light modulation silk devices of the present embodiment 1;
Fig. 3 is the upward view of a kind of 360 ° of all-round light modulation silk devices of the present embodiment 1;
Fig. 4 is the schematic diagram of a kind of 360 ° of all-round light modulation silk devices 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 silk devices 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 silk devices 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, the fine strip shape metallic support that fine strip shape support is metal material.Be provided with electrode separation insulating part 2 in one end of fine strip shape support, the aperture 3 of multiple hollow outs is set respectively along straight line uniform array on fine strip shape support; On fine strip shape support, also die bond has and is positioned at all luminous LED chips 4 of aperture top six, and each LED chip is connected in series successively with gold thread 5 and separates insulating part with gold thread connecting electrode.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, described aperture is I-shaped shape.The aperture of I-shaped shape meets 360 ° of omnibearing luminous needs 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 4, 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.
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 (5)
1. 360 ° of all-round light modulation silk devices, 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 the aperture of multiple hollow outs is set along straight line on fine strip shape support; On fine strip shape support, also die bond has and is positioned at all luminous LED chips of aperture top six, and each LED chip is connected in series successively with gold thread and separates insulating part with gold thread connecting electrode.
2. a kind of 360 ° of all-round light modulation silk devices according to claim 1, is characterized in that the fine strip shape metallic support that described fine strip shape support is metal material.
3. a kind of 360 ° of all-round light modulation silk devices according to claim 1, is characterized in that, described fine strip shape support is the fine strip shape glass supporter of clear glass material.
4. according to 360 ° of all-round light modulation silk devices of the one described in claim 1-3 any one, it is characterized in that, 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.
5. a kind of 360 ° of all-round light modulation silk devices according to claim 4, is characterized in that, described aperture is I-shaped shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410164855.8A CN103953896A (en) | 2014-04-23 | 2014-04-23 | 360-degree full peripheral light filament device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410164855.8A CN103953896A (en) | 2014-04-23 | 2014-04-23 | 360-degree full peripheral light filament device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103953896A true CN103953896A (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410164855.8A Pending CN103953896A (en) | 2014-04-23 | 2014-04-23 | 360-degree full peripheral light filament device |
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| CN (1) | CN103953896A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017122410B4 (en) | 2017-09-27 | 2024-04-18 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Device with lead frame and method for producing a plurality of devices |
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| US20080137332A1 (en) * | 2006-09-12 | 2008-06-12 | Paul Lo | Integrally formed single piece light emitting diode light wire |
| CN103322525A (en) * | 2013-06-17 | 2013-09-25 | 深圳市源磊科技有限公司 | LED (light-emitting diode) lamp and filament thereof |
| CN203277380U (en) * | 2012-05-29 | 2013-11-06 | 璨圆光电股份有限公司 | Light-emitting component and light-emitting device thereof |
| CN203367277U (en) * | 2013-07-01 | 2013-12-25 | 临安市新三联照明电器有限公司 | A cylindrical LED filament |
| CN203363769U (en) * | 2013-07-18 | 2013-12-25 | 王志根 | All-angle luminous filament |
| CN203868962U (en) * | 2014-04-23 | 2014-10-08 | 广东聚科照明股份有限公司 | Lamp filament device with 360-degree all-direction light emitting function |
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2014
- 2014-04-23 CN CN201410164855.8A patent/CN103953896A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080137332A1 (en) * | 2006-09-12 | 2008-06-12 | Paul Lo | Integrally formed single piece light emitting diode light wire |
| CN203277380U (en) * | 2012-05-29 | 2013-11-06 | 璨圆光电股份有限公司 | Light-emitting component and light-emitting device thereof |
| CN103322525A (en) * | 2013-06-17 | 2013-09-25 | 深圳市源磊科技有限公司 | LED (light-emitting diode) lamp and filament thereof |
| CN203367277U (en) * | 2013-07-01 | 2013-12-25 | 临安市新三联照明电器有限公司 | A cylindrical LED filament |
| CN203363769U (en) * | 2013-07-18 | 2013-12-25 | 王志根 | All-angle luminous filament |
| CN203868962U (en) * | 2014-04-23 | 2014-10-08 | 广东聚科照明股份有限公司 | Lamp filament device with 360-degree all-direction light emitting function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017122410B4 (en) | 2017-09-27 | 2024-04-18 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Device with lead frame and method for producing a plurality of devices |
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Application publication date: 20140730 |
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