CN106559955A - For the stretchable flex circuit of wearable device - Google Patents
For the stretchable flex circuit of wearable device Download PDFInfo
- Publication number
- CN106559955A CN106559955A CN201510617077.8A CN201510617077A CN106559955A CN 106559955 A CN106559955 A CN 106559955A CN 201510617077 A CN201510617077 A CN 201510617077A CN 106559955 A CN106559955 A CN 106559955A
- Authority
- CN
- China
- Prior art keywords
- flexible
- module
- circuit
- integration circuit
- wearable device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000010354 integration Effects 0.000 claims abstract description 59
- 238000010276 construction Methods 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims description 13
- 238000007747 plating Methods 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 12
- 239000004753 textile Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 230000021615 conjugation Effects 0.000 abstract description 2
- 229910000679 solder Inorganic materials 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 229920002457 flexible plastic Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/147—Structural association of two or more printed circuits at least one of the printed circuits being bent or folded, e.g. by using a flexible printed circuit
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/10356—Cables
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Woven Fabrics (AREA)
Abstract
The invention discloses a kind of stretchable flex circuit for wearable device, including flexible integration circuit module, conductive yarn and elastic connecting strip；The flexible integration circuit module is made up of chip module and flexible carrier；The flexible carrier is printed with the drive circuit for making chip module work；The chip module is fixedly connected on flexible carrier, and is connected with the drive circuit circuit being printed on flexible integration circuit module；Elastic connecting strip described at least one is fixed on flexible integration circuit module；Elastic construction is connected into by elastic connecting strip between flexible integration circuit module described at least one；Connected by conductive yarn circuit between flexible integration circuit module described at least one；The circuit is connected to the maximum tension length of the length more than or equal to the elastic connecting strip being connected between flexible integration circuit module of the conductive yarn between flexible integration circuit module.High flexible height, elasticity, degree of drawing height, simple reparation and the high technique effect of textile conjugation can be realized by the present invention.
Description
Technical field
The present invention relates to circuit structure field, more particularly to it is a kind of for the stretchable soft of wearable device
Property circuit structure.
Background technology
Wearable intelligent textile is recent years as smart mobile phone, Intelligent flat computer are popular gradually
A kind of showing tremendous enthusiasm high-tech product.It is this microcomputer and electronic sensor and Plant fiber
It is woven together, is made into the textile that clothes, glove, medicated cap, shoes etc. can be dressed.Due to
Its novelty, intellectuality and human body it is high interactive, cause the great interest of people.It is many high
Scientific ＆ technical corporation is developing this wearable intelligent textile.Google and famous jeans manufacturer
Levi ' s cooperate a kind of intelligent textile technology of exploitation, and it can allow vest, trousers and other clothing
The slip of opponent is taken, is beaten and is made a response, just as staff manipulation touching display screen.So as to this
The clothes of sample can even can be with computer, smart mobile phone, smart device communication, this Intelligent garment
Replace these computers and intelligent electronic device.
Intelligent textile mainly has two kinds of manufacture methods：The first is by traditional electronic equipment, for example
Electric conductor, IC chip, LED and traditional battery are implanted directly in textile.Second side
Method is direct by all of electronic devices and components and circuit integrated on textile base plate.
The shortcoming of wearable intelligent textile manufacturing technology has at present：
1. current flexible circuit is various electronic devices and components to be encapsulated in wire is pre-printed by welding
Flexible plastic film on, as flexible plastic film and textile are different materials, thus integrate
Degree is poor, and especially elasticity and level of stretch are inconsistent, increased the difficulty of weaving, limit weaving
The selection of product raw material.
If 2. flexible circuit and textile degree of integration difference and poor flexibility, move as people knows from experience, can lead
The dislocation of flexible circuit torsional deformation is caused, especially one end of sensor contacts human body, it is impossible to accurately detect
Survey human body physical sign.Especially during human body strenuous exercise, it is not very closely, to measure as attachment is attached
Inaccurate, serious meeting damages circuit and whole electronic equipment, cannot be just so as to cause this to dress product
Often work.
3. the cost for spending in the material and processing technology of flexible PCB will be more than rigidity circuit board, and
Once and there occurs that damage is difficult to repair, can only remake, to the accuracy requirement of manufacture process very
It is high.The poor flexibility and degree of drawing of flexible circuit is low, if run into
When correct wearing, wearing, strenuous exercise and washing machine are rubbed strongly and are washed or high temperature drying), can all cause soft
Property circuit damage, and lose function.
The content of the invention
It is an object of the invention to provide a kind of stretchable flex circuit for wearable device, with
Solve flexible circuit poor flexibility, the technology that degree of drawing is low, prosthetic is poor and poor with textile conjugation to ask
Topic.
To realize above goal of the invention, the present invention provides a kind of stretchable flexibility for wearable device
Circuit structure, including flexible integration circuit module, conductive yarn and elastic connecting strip,
The flexible integration circuit module is made up of chip module and flexible carrier；
The flexible carrier is printed with the drive circuit for making chip module work；
The chip module is fixedly connected on flexible carrier, and with the drive being printed on flexible carrier
Dynamic circuit connection；
Elastic connecting strip described at least one is fixed on flexible integration circuit module；
Elastic construction is connected into by elastic connecting strip between flexible integration circuit module described at least one；
Connected by conductive yarn circuit between flexible integration circuit module described at least one；
The circuit is connected to the length >=connection of the conductive yarn between flexible integration circuit module
The maximum tension length of the elastic connecting strip between flexible integration circuit module.
Further, the flexible integration circuit module size≤30mm*30mm, height≤5mm；
Further, the flexible integration circuit module surface covers coatings；
Further, the conductive yarn be surface cover coatings plating conducting metal conductive yarn and
/ or surface cover coatings Thunderon conductive yarns；
Further, the plating conducting metal conductive yarn that the surface covers coatings is that surface covers absolutely
The plating conducting metal conductive yarn of edge coating；
Further, the flexible carrier is flexible plastic film；
Further, the elastic connecting strip is elastic cord；
Further, the elastic connecting strip is rubber；
Further, the elastic connecting strip is flexure spring；
Further, the elastic construction is wire mesh structure.
Compared with prior art, the invention has the beneficial effects as follows：
1. the technical scheme of composition flexible integration circuit module is combined with flexible carrier with chip module,
Obtain small volume, frivolous, the foldable and technique effect with certain draftability.
2. connect the technical scheme of multiple flexible integration circuit modules with elastic connecting strip, obtain high-elastic
Property, easily use, flexibly, material select technique effect that is wide and being simple to manufacture.
3. connect the technical scheme of flexible carrier circuit with conductive yarn, obtain with electric conductivity,
Technique effect that is stretchable and having certain mechanical strength.
4. the technical scheme of elastic construction is constituted with flexible integration circuit module by elastic connecting strip, is obtained
Obtained the technique effect for higher degree of drawing being provided and certain mechanical protection being provided.
5. it is used in flexible integration circuit module and conductive yarn surface covers the technical side of coatings
Case, obtains waterproof, technique effect capable of washing.
Description of the drawings
Fig. 1 is the structural representation of the stretchable flex circuit for wearable device of the present invention
Figure；
Fig. 2 is stretchable flex circuit one embodiment for wearable device of the present invention
Structural representation；
Fig. 3 is another enforcement of the stretchable flex circuit for wearable device of the invention
The structural representation of example；
Fig. 4 is another enforcement of the stretchable flex circuit for wearable device of the invention
The structural representation of example.
In figure：
Flexible integration circuit module 1；
Conductive yarn 2；Cover the plating metal conductive yarn 201 of coatings；Cover coatings
Thunderon conductive yarns 202；
Elastic connecting strip 3；In elastic cord 301, rubber 302 and flexure spring 303 any one or
It is various；Rubber 302；Flexure spring 303
Chip module 4；A/D D/A converter modules 401；DSP module 402；Radio-frequency module 403；Pass
Sensor module 404；Battery module 405；Antenna 406；
Flexible carrier 5；
Drive circuit 6.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, the stretchable flex circuit for wearable device of the present invention, including
Flexible integration circuit module 1, conductive yarn 2 and elastic connecting strip 3,
Flexible integration circuit module 1 is made up of chip module 4 and flexible carrier 5；
Flexible carrier 5 is printed with the drive circuit 6 for making chip module 4 work；
Chip module 4 is fixedly connected on flexible carrier 5, and be printed on flexible carrier 5
6 circuit of drive circuit connects；
At least one elastic connecting strip 3 is fixed on flexible integration circuit module 1；
Elastic construction is connected into by elastic connecting strip 3 between at least one flexible integration circuit module 1；
Connected by 2 circuit of conductive yarn between at least one flexible integration circuit module 1；
Circuit is connected to the length of the conductive yarn 2 between flexible integration circuit module 1 >=be connected to flexibility
The maximum tension length of the elastic connecting strip 3 between integrated circuit modules 1.
The stretchable flex circuit and its system for wearable device of embodiment as shown in Figure 2
Method is made, wherein chip module 4 includes：A/D D/A converter modules 401, DSP module 402, penetrate
Frequency module 403, sensor assembly 404, battery module 405 and antenna 406；
Above-mentioned each chip module 4 is passed through into solder(ing) paste or conducting resinl electric with the driving on flexible carrier 5
The flexible integration circuit module 1 of the connection of road 6 composition corresponding function；Temperature≤150 DEG C of solder(ing) paste；
Flexible integration circuit module 1 is tetragon, and four sides of each flexible integration circuit module 1 lead to respectively
Any one or more in the sewing that spins upper elastic cord 301, rubber 302 and flexure spring 303 is crossed,
All flexible integration circuit modules 1 pass through elastic cord 301, rubber 302 and flexure spring 303
In any one or more connect into the wire mesh structure of groined type：
A/D D/A converter modules 401 are respectively with DPS modules 402 and sensor assembly 404 by elastic
Any one or more connection in band 301, rubber 302 and flexure spring 303；
DSP module 402 passes through elastic cord 301, rubber with radio-frequency module 403 and battery module 405 respectively
Any one or more connection in glue 302 and flexure spring 303；
Sensor assembly 404 passes through elastic cord 301, rubber 302 and flexible pellet with battery module 405
Any one or more connection in spring 303；
Antenna 406 passes through elastic cord 301, rubber 302 with radio-frequency module 403 and battery module 405 respectively
And any one or more connection in flexure spring 303,
Flexible integration circuit module 1 passes through solder(ing) paste or conducting resinl with plating conducting metal conductive yarn 201
Or Thunderon conductive yarns 202 connect；Temperature≤150 DEG C of solder(ing) paste, and it is conductive by plating
Metallic conduction yarn 201 or Thunderon conductive yarns 202 and other flexible integration circuit modules 1
Connection, completes realization functionally between each flexible integration circuit module 1, ultimately forms for wearing
Wear the stretchable flex circuit of equipment.
The stretchable flex circuit and its system for wearable device of embodiment as shown in Figure 4
Method is made, wherein chip module 4 includes：A/D D/A converter modules 401, DSP module 402, penetrate
Frequency module 403, sensor assembly 404, battery module 405 and antenna 406；
Above-mentioned each chip module 4 is passed through into solder(ing) paste or conducting resinl electric with the driving on flexible carrier 5
The flexible integration circuit module 1 of the connection of road 6 composition corresponding function；Temperature≤150 DEG C of solder(ing) paste；
Flexible integration circuit module 1 is hexagon, six side difference of each flexible integration circuit module 1
Any one or more in upper elastic cord 301, rubber 302 and flexure spring 303 is sewed by spinning,
All flexible integration circuit modules 1 pass through elastic cord 301, rubber 302 and flexure spring 303
In any one or more connect into the wire mesh structure of groined type：
A/D D/A converter modules 401 are respectively with DPS modules 402 and sensor assembly 404 by elastic
Any one or more connection in band 301, rubber 302 and flexure spring 303；
DSP module 402 respectively with radio-frequency module 403, sensor assembly 404, battery module 405 and
Antenna 406 is by any one or more company in elastic cord 301, rubber 302 and flexure spring 303
Connect；
Sensor assembly 404 passes through elastic cord 301, rubber 302 and flexible pellet with battery module 405
Any one or more connection in spring 303；
Antenna 406 passes through elastic cord 301, rubber 302 with radio-frequency module 403 and battery module 405 respectively
And any one or more connection in flexure spring 303,
Flexible integration circuit module 1 passes through temperature solder(ing) paste or conducting resinl with plating conducting metal conductive yam
Line 201 or Thunderon conductive yarns 202 connect；Temperature≤150 DEG C of solder(ing) paste, and pass through
Plating conducting metal conductive yarn 201 or Thunderon conductive yarns 202 and other flexible integration electricity
Road module 1 connects, and completes realization functionally between each flexible integration circuit module 1, ultimately forms
For the stretchable flex circuit of wearable device.
The stretchable flex circuit and its system for wearable device of embodiment as shown in Figure 5
Method is made, wherein chip module 4 includes：A/D D/A converter modules 401, DSP module 402, penetrate
Frequency module 403, sensor assembly 404, battery module 405 and antenna 406；
Above-mentioned each chip module 4 is passed through into solder(ing) paste or conducting resinl electric with the driving on flexible carrier 5
The flexible integration circuit module 1 of the connection of road 6 composition corresponding function；Temperature≤150 DEG C of solder(ing) paste；
Flexible integration circuit module 1 is rhombus, four drift angle difference of each flexible integration circuit module 1
Any one or more in upper elastic cord 301, rubber 302 and flexure spring 303 is sewed by spinning,
All flexible integration circuit modules 1 pass through elastic cord 301, rubber 302 and flexure spring 303
In any one or more connect into the wire mesh structure of groined type：
A/D D/A converter modules 401 are respectively with DPS modules 402 and sensor assembly 404 by elastic
Any one or more connection in band 301, rubber 302 and flexure spring 303；
DSP module 402 passes through elastic cord 301, rubber with radio-frequency module 403 and battery module 405 respectively
Any one or more connection in glue 302 and flexure spring 303；
Sensor assembly 404 passes through elastic cord 301, rubber 302 and flexible pellet with battery module 405
Any one or more connection in spring 303；
Antenna 406 passes through elastic cord 301, rubber 302 with radio-frequency module 403 and battery module 405 respectively
And any one or more connection in flexure spring 303,
Flexible integration circuit module 1 passes through solder(ing) paste or conducting resinl with plating conducting metal conductive yarn 201
Or Thunderon conductive yarns 202 connect；Temperature≤150 DEG C of solder(ing) paste, and it is conductive by plating
Metallic conduction yarn 201 or Thunderon conductive yarns 202 and other flexible integration circuit modules 1
Connection, completes realization functionally between each flexible integration circuit module 1, ultimately forms for wearing
Wear the stretchable flex circuit of equipment.
Above-mentioned flexible integration circuit module 1 is not limited to given tetragon, hexagon, rhombus, can be
Various polygons.
In addition to the implementation, the present invention can also have an other embodiment, all employing equivalents or wait
The technical scheme that effect conversion is formed, all falls within protection scope of the present invention.
Claims (9)
1. a kind of stretchable flex circuit for wearable device, it is characterised in that including soft
Property integrated circuit modules, conductive yarn and elastic connecting strip；
The flexible integration circuit module is made up of chip module and flexible carrier；
The flexible carrier is printed with the drive circuit for making chip module work；
The chip module is fixedly connected on flexible carrier, and with the drive being printed on flexible carrier
Dynamic circuit connection；
Elastic connecting strip described at least one is fixed on flexible integration circuit module；
Elastic construction is connected into by elastic connecting strip between flexible integration circuit module described at least one；
Connected by conductive yarn circuit between flexible integration circuit module described at least one；
The circuit is connected to the length of the conductive yarn between flexible integration circuit module and is more than or equal to
The maximum tension length of the elastic connecting strip being connected between flexible integration circuit module.
2. the stretchable flex circuit of wearable device is used for as claimed in claim 1, and which is special
Levy and be, the size≤30mm*30mm of the flexible integration circuit module, height≤5mm.
3. the stretchable flex circuit of wearable device is used for as claimed in claim 1 or 2,
Characterized in that, the flexible integration circuit module surface covers coatings.
4. the stretchable flex circuit of wearable device is used for as claimed in claim 3, and which is special
Levy and be, the conductive yarn is the plating conducting metal conductive yarn and/or table that surface covers coatings
Face covers the Thunderon conductive yarns of coatings.
5. the stretchable flex circuit for wearable device as described in claim 4, its
It is characterised by, it is that surface covers insulation that the surface covers the plating conducting metal conductive yarn of coatings
The silver-plated conductive yarn of coating.
6. the stretchable flex circuit of wearable device is used for as claimed in claim 3, and which is special
Levy and be, the elastic connecting strip is elastic cord.
7. the stretchable flex circuit of wearable device is used for as claimed in claim 3, its
It is characterised by, the elastic connecting strip is rubber.
8. the stretchable flex circuit of wearable device is used for as claimed in claim 3, its
It is characterised by, the elastic connecting strip is flexure spring.
9. the stretchable flex circuit of wearable device is used for as claimed in claim 3, its
It is characterised by, the elastic construction is wire mesh structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510617077.8A CN106559955B (en) | 2015-09-24 | 2015-09-24 | Stretchable flex circuit for wearable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510617077.8A CN106559955B (en) | 2015-09-24 | 2015-09-24 | Stretchable flex circuit for wearable device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106559955A true CN106559955A (en) | 2017-04-05 |
| CN106559955B CN106559955B (en) | 2019-05-03 |
Family
ID=58415454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510617077.8A Active CN106559955B (en) | 2015-09-24 | 2015-09-24 | Stretchable flex circuit for wearable device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106559955B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107041996A (en) * | 2017-04-26 | 2017-08-15 | 中国科学院力学研究所 | A kind of facial mask and preparation method thereof |
| CN111262062A (en) * | 2018-12-03 | 2020-06-09 | 东华镜月（苏州）纺织技术研究有限公司 | Slot structure for connecting sensing fabric and flexible circuit board |
| CN113794010A (en) * | 2021-09-09 | 2021-12-14 | 嘉兴极展科技有限公司 | Flexible battery pack of stretching |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090306485A1 (en) * | 2008-06-03 | 2009-12-10 | Jonathan Arnold Bell | Wearable Electronic System |
| CN103109009A (en) * | 2010-09-22 | 2013-05-15 | 皇家飞利浦电子股份有限公司 | Knitted textile substrate with different stitch patterns and electronic textile |
| US20140155962A1 (en) * | 2012-11-30 | 2014-06-05 | Richard Ogden Deroberts | Flexible, wearable therapeutic laser array |
-
2015
- 2015-09-24 CN CN201510617077.8A patent/CN106559955B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090306485A1 (en) * | 2008-06-03 | 2009-12-10 | Jonathan Arnold Bell | Wearable Electronic System |
| CN103109009A (en) * | 2010-09-22 | 2013-05-15 | 皇家飞利浦电子股份有限公司 | Knitted textile substrate with different stitch patterns and electronic textile |
| US20140155962A1 (en) * | 2012-11-30 | 2014-06-05 | Richard Ogden Deroberts | Flexible, wearable therapeutic laser array |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107041996A (en) * | 2017-04-26 | 2017-08-15 | 中国科学院力学研究所 | A kind of facial mask and preparation method thereof |
| CN111262062A (en) * | 2018-12-03 | 2020-06-09 | 东华镜月（苏州）纺织技术研究有限公司 | Slot structure for connecting sensing fabric and flexible circuit board |
| CN113794010A (en) * | 2021-09-09 | 2021-12-14 | 嘉兴极展科技有限公司 | Flexible battery pack of stretching |
| CN113794010B (en) * | 2021-09-09 | 2023-09-19 | 嘉兴极展科技有限公司 | Flexible stretchable battery pack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106559955B (en) | 2019-05-03 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20171229 Address after: A block A A906-907 unit of Qinghua science park (Zhuhai) building, No. 101, Tangjia Wan Town, Zhuhai City, China Applicant after: GALLOP CREATION LIMITED Address before: Hongkong China des Voeux Road Applicant before: GALLOP CREATION LIMITED |
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