CN104948972B - A kind of LED stereoscopic light source component - Google Patents
A kind of LED stereoscopic light source component Download PDFInfo
- Publication number
- CN104948972B CN104948972B CN201510445684.0A CN201510445684A CN104948972B CN 104948972 B CN104948972 B CN 104948972B CN 201510445684 A CN201510445684 A CN 201510445684A CN 104948972 B CN104948972 B CN 104948972B
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- substrate
- light source
- shaped configuration
- source component
- wavy shaped
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The present invention provides a kind of LED stereoscopic light source component, it is characterized in that, including substrate (1), independent FPC (3) and some luminescence chips (4), the substrate (1) is wavy shaped configuration at least partially, the FPC (3) and the wavy shaped configuration form fit, and it is attached at the surface of the wavy shaped configuration：The luminescence chip (4) is arranged on the substrate (1), and connects the FPC (3).Blocking to the light of LED luminescence chips is reduced by setting wavy shaped configuration, improves illumination effect.The light that the present invention is also sent by increasing extension (2) to LED luminescence chips simultaneously reflects, and improves luminous intensity and increase lighting angle.
Description
Technical field
The present invention relates to field of LED illumination, especially a kind of LED, in particular it relates to a kind of LED stereoscopic light source component
And its bulb.
Background technology
With LED widespread adoption, as the advantage of emerging illumination new light sources, emerge from increasingly apparently, but together
When, price, LED unidirection luminous property need the heat abstractor of large area with LED.
The part that the puzzlement of following several items also has become LED illumination development hinders.
A, price：LED illumination is by four most group of LED light source, power drives, LED heat abstractors and bulb structure
Into with constantly dropping for LED light source price, the Cost Problems of other three parts become severe.
B, large-scale heat abstractor
Substantial amounts of heat can be produced when being lighted due to LED, it is stable for protection properties of product in design, it is necessary to large area
Metal assists to radiate, and this part metals adds the directionality that light fixture cost limits the unidirectional light extractions of LED, go back partial occlusion
The globality of light fixture light extraction.
C, lighting angle is restricted
The luminescence component of existing LED is generally made up of substrate and luminescence chip, and the shape of substrate is linear
Structure, luminescence chip are arranged on substrate surface, when luminous due to above and below linear pattern substrate size it is consistent, what luminescence chip was sent
Light can blocking by substrate, cause lamp side light-out effect poor.
The content of the invention
For technological deficiency existing for the aspect of LED radiating in the prior art, it is an object of the invention to provide a kind of LED to stand
Body light source assembly, it is characterised in that a kind of LED stereoscopic light source component, it is characterised in that including substrate 1, independent flexible circuitry
Plate 3 and some luminescence chips 4, described at least a portion of substrate 1 is wavy shaped configuration, the FPC 3 and the ripple
Shape wave planform matches, and is attached at the surface of the wavy shaped configuration；
The luminescence chip 4 is arranged on the substrate 1, and connects the FPC 3.
Preferably, the size of the FPC 3 is less than the size of the wavy shaped configuration.
Preferably, the substrate 1 is one kind of following structure：
- entirety is wavy shaped configuration；Or
- formed by wavy shaped configuration and with the extension 2 that extends from the wavy shaped configuration.
Preferably, the substrate 1 is made up of wavy shaped configuration and extension 2, and the luminescence chip 4 is arranged on the wave
The intersection of shape structure and extension 2.
Preferably, the extension 2 is one kind of following shape：
- vertical bar shaped；
- oblique strip shaped；
- Y shape；
- U-shaped；
- S-shaped；
- spindle；
- taper；
- arrow-shaped；Or
- del.
Preferably, the extension 2 is set in the following manner：
- be vertically arranged with the wavy shaped configuration length direction；Or
- and the wavy shaped configuration length direction setting at an acute angle.
Preferably, a part for the extension 2 designs for hollow out.
Preferably, be mutually symmetrical arrangement or asymmetric arrangement between the extension 2.
Preferably, the substrate 1 is rolled into tubular structure.
Preferably, the tubular structure is in any of following shape：
- round shape；
- rectangular-shaped；
- diamond shaped；
- triangular shape；
- trapezoidal shape；Or
- irregular polygon shape.
Preferably, the quantity of the extension 2 is at least 3.
Preferably, the extension 2 is close to the center bending shaft of the wound packages structure or away from the wound packages structure
Center bending shaft.
Preferably, the substrate 1 is provided with micropore.
Preferably, it is following one kind that the FPC 3, which attaches mode,：
- it is attached to the single side surface of the wavy shaped configuration；Or
- it is attached to the double-sided surface of the wavy shaped configuration.
Preferably, the substrate 1 is metal reflective material.
Preferably, the substrate 1 is high conductivity material.
Preferably, the luminescence chip 4 is coated with fluorescent material.
The present invention reduces blocking to the light of LED luminescence chips by setting wavy shaped configuration, improves illumination effect.
The light that the present invention is also sent by increasing extension to LED luminescence chips simultaneously reflects, and improves luminous intensity and increase hair
Angular.
Brief description of the drawings
The detailed description made by reading with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 shows one embodiment, the schematic diagram of the generally corrugated LED stereoscopic light source component of substrate；
Fig. 2 shows one embodiment, the schematic diagram of the LED stereoscopic light source component of S type extensions；
Fig. 3 shows one embodiment, the schematic diagram of the LED stereoscopic light source component of arrow-shaped extension；
Fig. 4 shows one embodiment, the schematic diagram of the LED stereoscopic light source component of spindle extension；
Fig. 5 shows one embodiment, the schematic diagram of the LED stereoscopic light source component of Y shape extension；
Fig. 6 shows one embodiment, the schematic diagram of the LED stereoscopic light source component of U-shaped extension；
Fig. 7 shows one embodiment, the schematic diagram of the LED stereoscopic light source component of del extension；
Fig. 8 shows one embodiment, is obliquely installed the schematic diagram of the LED stereoscopic light source component of extension；
Fig. 9 shows one embodiment, the schematic diagram of the three-dimensional light source component of right-angle side waveform substrate；
Figure 10 shows one embodiment, the schematic diagram of the LED stereoscopic light source component of Sawtooth waves shape wave substrate；
Figure 11 shows one embodiment, the schematic diagram of the LED stereoscopic light source component of W shape waveform substrates；And
Figure 12 shows one embodiment, and substrate is rolled into the schematic diagram of the LED stereoscopic light source component of wound packages structure.
Embodiment
It will be appreciated by those skilled in the art that structure, shape, annexation etc. of the present invention are made below with reference to accompanying drawing into
Describe to one step, specifically, the invention provides a kind of LED stereoscopic light source component and its bulb, including it is substrate 1, independent soft
Property wiring board 3 and some luminescence chips 4, described at least a portion of substrate 1 is wavy shaped configuration, specifically, art technology
Personnel understand that the wavy shaped configuration 1 is that agent structure shows wave-like, not whole in specific application process
Substrate must be designed to the wave-like of standard, for example, as shown in figure 1, outermost two sides of the wavy shaped configuration 1 or so
Edge is hypotenuse, in another example, as shown in figure 9, outermost two edges of the wavy shaped configuration 1 or so are right-angle sides, in another example,
For the wavy shaped configuration 1 not as shown in Fig. 1 and Fig. 9, lower edges are both designed as wave-like, but as shown in Figure 9,
Only lower edge is designed like wavy zigzag fashion.More specifically, the wavy shaped configuration is on character express
Needs, i.e., shape is similar and wave, there is the change of dipping and heaving, and its mentality of designing is substrate 1 is had certain flexibility, with
Ensure that angle can change when light shone substrate 1, such as the substrate 1 is also designed to W-shape (such as Figure 11 institutes
Show) or saw-toothed shape (be similar to lower edge in Figure 10) still fall within the protection domain of wavy shaped configuration, these changes
It will be understood by those skilled in the art that it will not be repeated here.
Further, the FPC 3 is independent shaping, and is connected by way of subsequently attaching with the substrate 1
Connect, specifically, the FPC 3 and the wavy shaped configuration form fit, and be attached at the table of the wavy shaped configuration
Face.More specifically, the size of the FPC 3 can be equal to or less than the size of the wavy shaped configuration, for example,
As shown in figure 1, when it is all wavy shaped configuration that the substrate 1 is overall, the size of the FPC 3 is less than the waveform
The size of structure, change as one kind, when the part of substrate 1 is wavy shaped configuration, the size of the FPC 3 can
With the size equal to the wavy shaped configuration.It will be appreciated by those skilled in the art that the principle of these changes is, the substrate 1 needs
Reserved location is wanted to set luminescence chip 4, will not be described here.
Further, the luminescence chip 4 is arranged on the substrate 1, and connects the FPC 3.This area
Technical staff understands that the quantity of the luminescence chip 4 do not limit, such as can be with more than ten or tens, the hair
Distribution mode of the optical chip 4 on the substrate 1, you can be regular array or irregularly arrange, the luminous core
Piece 4 can be bonded or be welded on the substrate 1.In the specific embodiment of one, as shown in figure 1, several hairs
Optical chip 4 is connected on one luminescence chip group of formation, so described wavy shaped configuration on a crest of the wavy shaped configuration
Substrate 1 on ultimately form several luminescence chip groups, and respectively on several crests, it will be appreciated by those skilled in the art that
Any one chip in the luminescence chip group connects the FPC 3 so that several luminescence chip groups are connected in parallel on
On the FPC 3.Same principle, as shown in Fig. 2 several luminescence chips 4 are connected on extension 2 and formed
One luminescence chip group, several extensions 2 ultimately form several luminescence chip groups.In a more simple embodiment
In, the luminescence chip of setting one chip, now each crest or extension 2 on the crest or the extension 2
It is connected in parallel on the FPC 3.
As the first embodiment of the present invention, as shown in Fig. 2 the substrate 1 is by wavy shaped configuration and from the waveform
The extension 2 that structure is extended is formed.Specifically, as shown in Fig. 2 the extension 2 is arranged on the wavy shaped configuration 11
Top, i.e., described extension 2 is arranged on the position of the wavy shaped configuration crest, it will be appreciated by those skilled in the art that the wave
Shape structure can be integrated punching shaping with the extension 2 or individually be molded, then be connected by the technique of welding
It is connected together.More specifically, the extension 2 can be the position for being symmetrically arranged on each wavy shaped configuration crest
To put, change as one kind, the extension 2 can be the asymmetrical position for being arranged on each wavy shaped configuration crest,
Change as another kind, only the crest of the part wavy shaped configuration sets the extension 2, those skilled in the art's reason
Solution, these set-up modes can be realized, will not be repeated here.
Further, the shape of the extension 2 can also be changeable, as shown in Figures 2 to 7, the extension 2
Shape is respectively S-shaped, arrow, spindle, Y shape, U-shaped and del, in some change case, the extension 2
Shape can also be vertical bar shaped, oblique strip shaped, taper etc..Specifically, as shown in Figures 2 to 7, the extension 2 and the wave
Shape structure length direction is vertically arranged, in a change case, as shown in figure 8, the extension 2 is grown with the wavy shaped configuration
Spend direction setting at an acute angle.
As the second embodiment of the present invention, as shown in Figure 3 and Figure 4, a part for the extension 2 designs for hollow out.
The advantages of hollow out design, there is two, first, openwork part can realize light transmission function, but can provide runner for hot-air.
Therefore the present embodiment, which is advantageous in that, can realize more preferable illumination effect and more preferable radiating effect.Preferably described hollow out
Part is realized by stamping forming mode, is integrally formed during the substrate 1 is molded.
As the third embodiment of the present invention, the substrate 1 is rolled into tubular structure.It will be appreciated by those skilled in the art that work as institute
When stating substrate 1 and being provided with extension 2, as shown in figure 12, after the substrate 1 surrounds a tubular structure, the extension 2 is corresponding
Ground forms the grid-like barrel of the wound packages structure, now if the luminescence chip 4 is arranged on the appearance of the extension 2
Face, then the light source assembly can form 360 degree of full angles and light.In a change case, if the luminescence chip 4 is set
In the inner surface of the extension 2, then the light that the luminescence chip 4 is sent can pass from the gap of grid-like barrel,
360 degree can be equally realized to light.Specifically, the tubular structure is only not the circle shown in Figure 12, can also be square
Shape, diamond shaped, triangular shape, trapezoidal shape or irregular polygon shape, these can be realized by bending technique, herein
Repeat no more.More specifically, different shapes can ultimately form different illumination effects.
In a preferred embodiment, center curvature of the extension 2 to the wound packages structure.Multiple extensions
The degree of crook in portion 2 can be the same or different, and specifically, the extension 2 is intended to the central shaft of the wound packages structure
Bending, i.e., described extension 2 is in from bottom to top a kind of trend close to the wound packages structure centre axle, that is, is intended to shape
Into a kind of structure of taper, in such embodiments, the light that the luminescence chip 4 is sent tends to dissipate downwards.Another
In one change case, center bending shaft of the extension 2 away from the wound packages structure, i.e., described extension 2 from bottom to
Top is in a kind of trend remote to the wound packages structure centre axle, is intended to form a kind of structure of back taper, described luminous
The light that chip 4 is sent tends to dissipate upwards, will not be described here.
As the fourth embodiment of the present invention, the substrate 1 is provided with micropore.It is it will be appreciated by those skilled in the art that described micro-
The effect in hole has two, and one is that by light transmission function, but can provide runner for hot-air.Therefore the benefit of the present embodiment
It is that 360 degree of illumination effects and more preferable radiating effect can be realized.Preferably described micropore mode molded in
Realize, be integrally formed during the substrate 1 is molded.
As the fifth embodiment of the present invention, the substrate 1 is metal reflective material.It will be appreciated by those skilled in the art that mesh
Preceding in the market major part technology uses transparency carrier material, such as sapphire, ceramics, glass etc., and the heat conduction system energy that metal has had,
Reliability is more excellent.For metal luminescent material compared to other reflectorized materials such as glass, it has the characteristics of reflectivity is high, while we
The metal of unlike material can be selected and reflect the light of different colours to realize, such as from aluminum material, can also be reflected
The light of most of wave band in visible spectrum, so as to show the reflected light of silver color.More specifically, can also be to metal surface
Handled, form another metal reflective material, such as by carrying out grinding process to metal surface, galling compared with
More local high light intensity, it is weak to wear less local bloom, in another example can also be in metal surface patterned etch etc..At one more
For in preferred embodiment, the substrate 1 is high conductivity material, such as from copper or aluminium etc..
As the sixth embodiment of the present invention, the luminescence chip 4 is coated with fluorescent material.It will be appreciated by those skilled in the art that
It is more uniform to scribble the light that the luminescence chip 4 of fluorescent material is sent, the change of color can also be realized, it is possible to increase consumer
Experience.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (7)
- A kind of 1. LED stereoscopic light source component, it is characterised in that including a substrate (1), independent FPC (3) and Some luminescence chips (4), the substrate (1) is overall to be wavy shaped configuration and is not provided with extension, and the wavy shaped configuration Lower edges are wave-like, and the substrate (1) is rolled into tubular structure, the FPC (3) and the waveform knot Structure form fit, and it is attached at the surface of the wavy shaped configuration；The luminescence chip (4) is arranged on the inner surface of the substrate (1), and connects the FPC (3).
- 2. LED stereoscopic light source component according to claim 1, it is characterised in that the size of the FPC (3) is small In the size of the wavy shaped configuration.
- 3. LED stereoscopic light source component according to claim 2, it is characterised in that the tubular structure is in following shape It is any：- toroidal；- rectangular-shaped；- diamond shaped；- triangular shape；- trapezoidal shape；Or- irregular polygon shape.
- 4. LED stereoscopic light source component according to any one of claim 1 to 3, it is characterised in that the substrate (1) sets It is equipped with micropore.
- 5. LED stereoscopic light source component according to any one of claim 1 to 3, it is characterised in that the substrate (1) is Metal reflective material.
- 6. LED stereoscopic light source component according to claim 5, it is characterised in that the substrate (1) is high-termal conductivity material Material.
- 7. LED stereoscopic light source component according to claim 6, it is characterised in that the luminescence chip (4) is coated with fluorescence Powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510445684.0A CN104948972B (en) | 2015-07-27 | 2015-07-27 | A kind of LED stereoscopic light source component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510445684.0A CN104948972B (en) | 2015-07-27 | 2015-07-27 | A kind of LED stereoscopic light source component |
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| Publication Number | Publication Date |
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| CN104948972A CN104948972A (en) | 2015-09-30 |
| CN104948972B true CN104948972B (en) | 2018-03-13 |
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| CN201510445684.0A Active CN104948972B (en) | 2015-07-27 | 2015-07-27 | A kind of LED stereoscopic light source component |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206079072U (en) * | 2016-10-17 | 2017-04-12 | 福州领头虎软件有限公司 | Clothing with circuit board |
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| CN102412350A (en) * | 2010-09-22 | 2012-04-11 | 索尼公司 | Flexible substrate, mounting method of flexible substrate, and lighting system |
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| CN204829390U (en) * | 2015-07-27 | 2015-12-02 | 上海鼎晖科技股份有限公司 | Three -dimensional light source subassembly of LED |
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| US9482416B2 (en) * | 2011-11-23 | 2016-11-01 | 3M Innovative Properties Company | Flexible light emitting semiconductor device having a three dimensional structure |
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| CN102927486B (en) * | 2012-10-10 | 2015-09-16 | 中山市科顺分析测试技术有限公司 | Flexible LED SMD lamp belt |
| CN203407086U (en) * | 2013-07-20 | 2014-01-22 | 王定锋 | A LED flexible circuit board module |
| CN203489192U (en) * | 2013-08-23 | 2014-03-19 | 上海德士电器有限公司 | Comb-type LED (light emitting diode) assembly and LED bulb lamp comprising same |
| CN104654106A (en) * | 2013-11-15 | 2015-05-27 | 西安艾力特电子实业有限公司 | Novel high-power integrated LED bulb lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102224371A (en) * | 2008-06-04 | 2011-10-19 | 长寿灯泡有限责任公司 | Led-based light bulb device |
| EP2365740A3 (en) * | 2010-03-12 | 2013-08-21 | Omron Corporation | Illuminating device |
| CN102412350A (en) * | 2010-09-22 | 2012-04-11 | 索尼公司 | Flexible substrate, mounting method of flexible substrate, and lighting system |
| CN204227116U (en) * | 2014-11-13 | 2015-03-25 | 上海鼎晖科技股份有限公司 | A kind of LED of luminescence chip particular arrangement |
| CN204829390U (en) * | 2015-07-27 | 2015-12-02 | 上海鼎晖科技股份有限公司 | Three -dimensional light source subassembly of LED |
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| CN104948972A (en) | 2015-09-30 |
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