CN205979315U - Flexible light silk with type of can moulding wantonly - Google Patents
Flexible light silk with type of can moulding wantonly Download PDFInfo
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- CN205979315U CN205979315U CN201620998857.1U CN201620998857U CN205979315U CN 205979315 U CN205979315 U CN 205979315U CN 201620998857 U CN201620998857 U CN 201620998857U CN 205979315 U CN205979315 U CN 205979315U
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- led
- circuit layer
- flexbile base
- plastotype
- flexible filament
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Abstract
The utility model discloses a flexible light silk with type of can moulding wantonly, including flexible basic unit, all be provided with the circuit layer in the both sides of flexible basic unit, all be provided with the LED lamp on the circuit layer, flexible basic unit, circuit layer, LED lamp pass through the fluorescent glue and encapsulate into overall structure. Compared with the prior art, the utility model the LED lamp that the PCB board of well stereoplasm was made has greatly enriched the service environment of LED lamp to the adaptability of LE lamp has been improved, through the overall structure after the fluorescent glue encapsulation, its holistic ductility can be good with the deformability, and the fluorescent glue carries out even outside propagation with LED lamp luminous simultaneously, forms even light field, to whole filament, does not have the frame in addition, does not also have any shade position, and the nothing that the has realized three -dimensional direction dead angle of giving off light has reached the purpose that full angle is given off light.
Description
Technical field
This utility model be related to LED manufacture field and in particular to a kind of full angle light LED flexibility filament.
Background technology
LED is the abbreviation of English light emitting diode (light emitting diode), and its basic structure is one piece
Electroluminescent chip of semiconductor material, with elargol or latex solidified on support, then use silver wire or gold thread connect chip and
Circuit board, then surrounding epoxy sealing, play the effect of protection internal core, finally shell is installed, so LED lamp
Anti-seismic performance good.It is related to the daily household electrical appliances such as mobile phone, desk lamp, household electrical appliances and machinery production aspect with field.LED daylight lamp is adopted
With up-to-date LED light source technology, digitisation appearance design, the LED daylight lamp light intensity that economize on electricity is up to more than 70%, 12W is equivalent to
The fluorescent tube of 40W（For ballast and starter, the power consumption that the daylight lamp of 36W is real is 42W to 44W）.LED daylight
The lamp life-span is more than 10 times of common fluorescent tube, almost non-maintaining, need not often change fluorescent tube, ballast, starter.Environmental protection
Semi-conductor electricity light source, light is soft, spectroscopic pure, is conducive to the sight protectio of user and healthy.The cold light source of 6000K
Give people visually refrigerant impression, the differences of illumination intensities design of hommization, be more conducive to concentrate on, improve efficiency.
Progressively exit illumination market with ordinary incandescent lamp, LED type lighting source is capturing rapidly whole illumination market.
Also some problems are encountered during Conventional LED light sources replace electric filament lamp.Such as on ornament lamp, the crow of conventional incandescent
Silk can curve arbitrary shape thus presenting various patterns, and existing LED light source does not then have such bending.
Utility model content
The purpose of this utility model is the LED flexibility filament providing a kind of full angle to light, and solves LED in prior art
Lamp moulding is difficult, luminous easily there is a problem of uneven.
This utility model is achieved through the following technical solutions：
The LED flexibility filament that a kind of full angle lights, including flexbile base, is provided with circuit in the both sides of flexbile base
Layer, is provided with LED, described flexbile base, circuit layer, LED are packaged into overall structure by fluorescent glue on circuit layer.
Flexibility filament of the present utility model adopts flexbile base as carrier, is respectively provided with circuit layer by the both sides in flexbile base, uses
Circuit layer, as the adapter of LED, can form the filament of wireless extension on length ideal, encapsulated integral using fluorescent glue
Multi-filament parallel connection row, when using, can be formed the filament of big width it is also possible to using the length of filament and pliable and tough by structure
Property makes the decorating of arbitrary shape, for the LED that the pcb board of hard in prior art is made, greatly enriches
The use environment of LED, thus improve the adaptability of LE lamp；And, the overall structure after being encapsulated by fluorescent glue, it is whole
The ductility of body and deformable are functional, and the luminous of LED is uniformly outwards propagated by fluorescent glue simultaneously, are formed uniformly
Light field, and for whole filament, there is no frame, there is no any shade position it is achieved that the nothing of three-dimensional yet
Luminous dead angle, has reached the purpose that full angle lights.
The LED interval setting of described flexbile base the same side, the LED of flexbile base both sides is crisscross arranged.By same
The spaced mode of side LED, can greatly improve the pliability of whole filament, beneficial to bending moulding, two top-cross simultaneously
The LED of mistake setting makes luminous more uniform, both sides complementation, and whole light field especially becomes clear or dark region.
Further, described LED includes LED chip luminous zone, the LED core plate electrode below LED chip luminous zone
It is fixed on circuit layer by die bond solder paste.LED core plate electrode below LED chip luminous zone is fixed on electricity by die bond solder paste
On the floor of road, there is no the connected mode of pad so that the pliability entirely shaping filament greatly improves.
The end of described flexbile base stretches out and is formed with connecting portion, is provided with fixing hole, circuit layer on connecting portion
Stretch out and be provided with electrical connection hole along flexbile base.By arranging fixing hole at the two ends of filament, can be by whole filament
Carry out moulding and fix, the junction point that the electrical connection hole that inner side is arranged is energized as LED, electrical connection hole separates with fixing hole, protects
Demonstrate,prove the intensity connecting, also ensure that the independence of electrical connection simultaneously.
Described flexbile base is to be made using any one in following material：Metal or metal alloy, polyamides are sub-
Amine, CEM-3, CEM-1, politef, epoxide-resin glue, polymethyl methacrylate.The flexibility made using above material
Basic unit, has preferable pliability and intensity.
Described circuit layer is any one in circuits below：Calendering copper circuit, etched circuit, copper facing circuit, described
Circuit layer be bonded on flexbile base by insulating cement.Permanent circuit layer and flexbile base by way of insulating cement bonding,
For welding pressing mode, there is more soft performance and bending property.
This utility model compared with prior art, has such advantages as and beneficial effect：
1st, the LED flexibility filament that a kind of full angle of this utility model lights, using flexbile base as carrier, by soft
The both sides of property basic unit are respectively provided with circuit layer, with circuit layer as the adapter of LED, can form wireless extension on length ideal
Filament, be packaged into overall structure using fluorescent glue, when using, Multi-filament parallel connection row can be formed the lamp of big width
Silk it is also possible to make the decorating of arbitrary shape, with respect to hard in prior art using the length of filament and pliability
For the LED that pcb board is made, greatly enrich the use environment of LED, thus improve the adaptability of LE lamp；And, lead to
Cross the overall structure after fluorescent glue encapsulation, its overall ductility and deformable are functional, fluorescent glue sending out LED simultaneously
Light is uniformly outwards propagated, and forms uniform light field, and for whole filament, does not have frame, also not any
Shade position it is achieved that three-dimensional nothing light dead angle, reached full angle light purpose；
2nd, the LED flexibility filament that a kind of full angle of this utility model lights, the spaced mode of the same side LED, can
To greatly improve the pliability of whole filament, beneficial to bending moulding, and unnecessary support is not needed to support existing flexibility filament
Allow it keep definite shape, the LED that both sides are crisscross arranged simultaneously makes luminous more uniform, and both sides are complementary, whole light field
Especially become clear or dark region；
3rd, the LED flexibility filament that a kind of full angle of this utility model lights, the LED chip electricity below LED chip luminous zone
Pole is fixed on circuit layer by die bond solder paste, does not have the connected mode of pad so that entirely shaping the pliability of filament significantly
Improve.
Brief description
Accompanying drawing described herein is used for providing this utility model embodiment is further understood, and constitutes the one of the application
Part, does not constitute the restriction to this utility model embodiment.In the accompanying drawings：
Fig. 1 be this utility model along filament axial direction partly cut open structural representation；
Fig. 2 is A portion enlarged drawing in Fig. 1.
Labelling and corresponding parts title in accompanying drawing：
1- flexbile base, 2- circuit layer, 3-LED lamp, 301-LED chip light-emitting area, 302-LED chip electrode, 303- is solid
Brilliant tin cream, 4- fluorescent glue, 5- connecting portion, 6- fixing hole, 7- electrically connects hole, 8- insulating cement.
Specific embodiment
For making the purpose of this utility model, technical scheme and advantage become more apparent, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, is not intended as to restriction of the present utility model.
Embodiment
As shown in Fig. 1 is to 2, the LED flexibility filament that a kind of full angle of this utility model lights, made by following technique：
The first step：Can be adopted in this fact Example using the material of plastotype as flexbile base 1 from having flexible characteristic simultaneously
Metal or metal alloy are as flexbile base 1, it would however also be possible to employ polyimides, CEM-3, CEM-1, politef, epoxy
Any one in resin glue, polymethyl methacrylate replaces polyimides, if flexbile base 1 material of monoblock is cut into
The dry relatively independent strip substrate with certain length and width；
Second step：One layer of circuit layer 2 is all done on two surfaces of flexbile base 1, circuit layer 2 is calendering copper circuit, erosion
Carve circuit or copper facing circuit, it is the uniformity of luminance ensureing finished product that circuit layer 2 is bonded on flexbile base 1 by insulating cement 8,
LED 3 interval setting of flexbile base 1 the same side, the LED 3 of flexbile base 1 both sides is crisscross arranged；The end of flexbile base 1
Stretch out and be formed with connecting portion 5, fixing hole 6 is provided with connecting portion 5, circuit layer 2 stretches out along flexbile base 1 and sets
It is equipped with electrical connection hole 7；
3rd step：On the basis of second step, using accurate chip die bonder platform, by the powder particles for 1-15um for the particle diameter
The die bond solder paste 303 being fabricated to after mixing scaling powder is coated to the die bond region of LED chip；
4th step：On the basis of the 3rd step, flip type LED chip is inhaled and is put in die bond solder paste 303, inhale in this step
When putting LED chip, LED core plate electrode 302 be aligned tin cream region is placed, and LED chip luminous zone 301 is outwards placed, and then will put
The whole piece support having put chip is heated to 250 DEG C, allows die bond solder paste 303 to melt, by LED core plate electrode 302 and circuit layer 2 melt for
Integrally；
5th step：On the basis of the 4th step, the face of whole support is coated with one layer containing nitride red and yellowish green
The fluorescent glue 4 of color yttrium aluminum garnet rare earth material, encapsulation forms overall structure, and through 150 DEG C of temperature drying forming, will become
Product cut off outputs support, that is, define final finished product.
Above-described specific embodiment, is entered to the purpose of this utility model, technical scheme and beneficial effect
One step describes in detail, be should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Fixed protection domain of the present utility model, all any modifications within spirit of the present utility model and principle, made, equivalent replaces
Change, improve, should be included within protection domain of the present utility model.
Claims (7)
1. a kind of have can arbitrarily plastotype flexible filament it is characterised in that：Including flexbile base（1）, in flexbile base（1）'s
Both sides are provided with circuit layer（2）, in circuit layer（2）On be provided with LED（3）, described flexbile base（1）, circuit layer
（2）, LED（3）By fluorescent glue（4）It is packaged into overall structure.
2. according to claim 1 a kind of have can arbitrarily plastotype flexible filament it is characterised in that：Described flexbile base
（1）The LED of the same side（3）Interval setting, flexbile base（1）The LED of both sides（3）It is crisscross arranged.
3. according to claim 1 a kind of have can arbitrarily plastotype flexible filament it is characterised in that：Described LED
（3）Including LED chip luminous zone（301）, LED chip luminous zone（301）The LED core plate electrode of lower section（302）By die bond stannum
Cream（303）It is fixed on circuit layer（2）On.
4. according to claim 1 a kind of have can arbitrarily plastotype flexible filament it is characterised in that：Described flexbile base
（1）End stretch out and be formed with connecting portion（5）, in connecting portion（5）On be provided with fixing hole（6）, circuit layer（2）Along flexibility
Basic unit（1）Stretch out and be provided with electrical connection hole（7）.
5. as claimed in any of claims 1 to 4 a kind of have can any plastotype flexible filament, its feature exists
In：Described flexbile base（1）It is to be made using any one in following material：Metal or metal alloy, polyimides,
CEM-3, CEM-1, politef, epoxide-resin glue, polymethyl methacrylate.
6. as claimed in any of claims 1 to 4 a kind of have can any plastotype flexible filament, its feature exists
In：Described circuit layer（2）For any one in circuits below：Calendering copper circuit, etched circuit, copper facing circuit.
7. as claimed in any of claims 1 to 4 a kind of have can any plastotype flexible filament, its feature exists
In：Described circuit layer（2）By insulating cement（8）It is bonded in flexbile base（1）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620998857.1U CN205979315U (en) | 2016-08-31 | 2016-08-31 | Flexible light silk with type of can moulding wantonly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620998857.1U CN205979315U (en) | 2016-08-31 | 2016-08-31 | Flexible light silk with type of can moulding wantonly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205979315U true CN205979315U (en) | 2017-02-22 |
Family
ID=58042162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620998857.1U Expired - Fee Related CN205979315U (en) | 2016-08-31 | 2016-08-31 | Flexible light silk with type of can moulding wantonly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205979315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224126A (en) * | 2017-12-06 | 2018-06-29 | 广明源光科技股份有限公司 | filament shaping method |
| CN109087986A (en) * | 2018-08-30 | 2018-12-25 | 佛山市国星半导体技术有限公司 | A kind of flexible LED device and preparation method thereof, LED filament |
-
2016
- 2016-08-31 CN CN201620998857.1U patent/CN205979315U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224126A (en) * | 2017-12-06 | 2018-06-29 | 广明源光科技股份有限公司 | filament shaping method |
| CN108224126B (en) * | 2017-12-06 | 2020-05-12 | 广明源光科技股份有限公司 | Filament strip shaping method |
| CN109087986A (en) * | 2018-08-30 | 2018-12-25 | 佛山市国星半导体技术有限公司 | A kind of flexible LED device and preparation method thereof, LED filament |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170927 Address after: 610404, 1133, modern Avenue, Huai Kou Town, Jintang County, Chengdu, Sichuan Patentee after: SICHUAN WUXIN ENERGY SOURCES SCIENCE Co.,Ltd. Address before: 430000 Hubei Province, Wuhan City Qingshan District 128 neighborhood 57 Steel Garden Gate No. 3 Patentee before: Peng Shengqin |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20210831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |