CN114709662A - Vacuum magnetic attraction type flexible electronic interface - Google Patents
Vacuum magnetic attraction type flexible electronic interface Download PDFInfo
- Publication number
- CN114709662A CN114709662A CN202210358542.0A CN202210358542A CN114709662A CN 114709662 A CN114709662 A CN 114709662A CN 202210358542 A CN202210358542 A CN 202210358542A CN 114709662 A CN114709662 A CN 114709662A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- flexible
- magnetoelectric
- electronic interface
- flexible circuit
- 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.)
- Pending
Links
- 230000005389 magnetism Effects 0.000 claims abstract description 7
- 238000005253 cladding Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 12
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 claims description 8
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000001723 curing Methods 0.000 description 2
- 238000013035 low temperature curing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/6205—Two-part coupling devices held in engagement by a magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
Landscapes
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model provides a formula flexible electronic interface is inhaled to vacuum magnetism, include: the flexible circuit board comprises a sucker shell, a flexible circuit board and a magnetoelectric connecting part. The sucker shell comprises a fixed part and a sucker part connected with the fixed part; one end of the flexible circuit board is wrapped in the fixing part of the sucker shell, and the other end of the flexible circuit board extends to the outside of the sucker shell; magnetoelectric connecting portion one end with flexible circuit board one end links to each other, just magnetoelectric connecting portion one end cladding in the sucking disc casing in the fixed part, the magnetoelectric connecting portion other end extends to the sucking disc casing is outside.
Description
Technical Field
The utility model relates to a flexible electron technical field especially relates to a formula flexible electronic interface is inhaled to vacuum magnetism.
Background
The flexible electronic technology is a technology for integrating different material systems and different functional components on a flexible substrate in a large area and on a large scale to form a stretchable/bendable flexible information device and system, is one of the most important directions for device development in the post-molar times, and promotes the development of subversive technologies in various fields of information, energy, medical treatment, national defense and the like.
At present, technologies of flexible sensors, flexible circuits, flexible batteries and the like have been developed rapidly, but the connection between modules still has some problems: (1) flexible substrates are not suitable for high temperature welding processes; (2) the connection of the Anisotropic Conductive Film (ACF) and the flexible electrode requires a pressurizing or heating process, and the device is easily damaged in the connection process; (3) when the flexible sensor is disposable or the flexible battery needs to be replaced and charged, reversible plugging and unplugging need to be realized in the interface connection, but the ACF connection is permanent connection and cannot be reversibly plugged and unplugged.
Disclosure of Invention
Technical problem to be solved
The present disclosure provides a vacuum magnetic attraction type flexible electronic interface to solve the technical problems set forth above.
(II) technical scheme
According to one aspect of the present disclosure, there is provided a vacuum magnetic-type flexible electronic interface, comprising:
the sucker shell comprises a fixed part and a sucker part connected with the fixed part;
one end of the flexible circuit board is wrapped in the fixing part of the sucker shell, and the other end of the flexible circuit board extends to the outside of the sucker shell;
magnetoelectric connecting portion, magnetoelectric connecting portion one end with flexible circuit board one end links to each other, just magnetoelectric connecting portion one end cladding in the sucking disc casing in the fixed part, the magnetoelectric connecting portion other end extends to the sucking disc casing is outside.
In some embodiments of the present disclosure, the first end of the chuck segment is connected to the fixed portion, and the first end of the chuck segment has a smaller cross-sectional diameter than the second end of the chuck segment.
In some embodiments of the present disclosure, the magnetoelectric connecting portion is configured as a flexible magnetoelectric material, and the flexible magnetoelectric material is a neodymium iron boron rigid magnet with a surface plated with a conductive layer or a neodymium iron boron ink coated with conductive particles.
In some embodiments of the present disclosure, one end of the magnetoelectric connecting portion is connected to an electrode at one end of the flexible circuit board by one of silver paste, soldering, ACF tape, and ink curing.
In some embodiments of the present disclosure, the flexible circuit board has a thickness of 25 to 100 microns.
In some embodiments of the present disclosure, the material of the suction cup housing is one of rubber, silicone, and PVC soft plastic.
In some embodiments of the present disclosure, the number of electrodes on the flexible circuit board is 1.
In some embodiments of the present disclosure, the number of the electrodes on the flexible circuit board is plural.
In some embodiments of the present disclosure, a plurality of the electrodes are distributed in a linear and/or array on the flexible circuit board.
In some embodiments of the present disclosure, the two vacuum magnetic attraction type flexible electronic interfaces are connected, and the chuck sections of the two chuck shells are oppositely arranged and vacuum-sucked; two vacuum magnetism is inhaled relative on the flexible electron interface of formula the magnetoelectricity connecting portion are connected through magnetic force absorption.
(III) advantageous effects
According to the technical scheme, the vacuum magnetic attraction type flexible electronic interface at least has one or one part of the following beneficial effects:
(1) according to the flexible electronic interface, the sucker shell and the magnetoelectric connecting part are combined, the flexible electronic interface capable of being plugged and unplugged reversibly is achieved, the connection and disconnection interfaces can be switched conveniently, and flexible electronic devices such as a flexible sensor and a flexible battery module can be replaced conveniently.
(2) This openly combines together through sucking disc casing and magnetoelectric connecting portion, utilizes the interface that vacuum adsorption and magnetic adsorption stabilize, prevents that the interface from breaking away, has improved the reliability of interface.
Drawings
Fig. 1 is a schematic diagram of a vacuum magnetic attraction type flexible electronic interface according to an embodiment of the disclosure.
Fig. 2 is a schematic diagram of a vacuum magnetic attraction type flexible electronic interface according to another embodiment of the disclosure.
Fig. 3 is a schematic diagram of a vacuum magnetic attraction type flexible electronic interface according to yet another embodiment of the disclosure.
Detailed Description
The utility model provides a formula flexible electronic interface is inhaled to vacuum magnetism, include: the flexible circuit board comprises a sucker shell, a flexible circuit board and a magnetoelectric connecting part. The sucker shell comprises a fixed part and a sucker part connected with the fixed part; one end of the flexible circuit board is wrapped in the fixing part of the sucker shell, and the other end of the flexible circuit board extends to the outside of the sucker shell; magnetoelectric connecting portion one end with flexible circuit board one end links to each other, just magnetoelectric connecting portion one end cladding in the sucking disc casing in the fixed part, the magnetoelectric connecting portion other end extends to the sucking disc casing is outside.
In one exemplary embodiment of the present disclosure, a vacuum magnetic attachment flexible electronic interface is provided. Fig. 1 is a schematic diagram of a vacuum magnetic attraction type flexible electronic interface according to an embodiment of the disclosure.
As shown in fig. 1, the present embodiment provides a vacuum magnetic attraction type flexible electronic interface, which includes: the flexible circuit board comprises a sucker shell 1, a flexible circuit board 3 and a magnetoelectric connecting part 2. The sucker shell 1 comprises a fixed part and a sucker part connected with the fixed part; the first end of the sucker part is connected with the fixing part, the diameter of the section of the first end of the sucker part is smaller than that of the section of the second end of the sucker part, and the sucker shell 1 is of an umbrella-shaped structure. One end of the flexible circuit board 3 is wrapped in the fixing part of the sucker shell 1, and the other end of the flexible circuit board 3 extends to the outside of the sucker shell 1; magnetoelectric connecting portion 2 one end with 3 one end of flexible circuit board link to each other, just 2 one end cladding of magnetoelectric connecting portion in sucking disc casing 1 in the fixed part, 2 other ends of magnetoelectric connecting portion extend to sucking disc casing 1 outside.
In some embodiments of the present disclosure, the magnetoelectric connecting portion 2 is configured as a flexible magnetoelectric material, and the flexible magnetoelectric material may be a neodymium iron boron rigid magnet with a surface plated with a conductive layer, or a neodymium iron boron ink coated with conductive particles.
In some embodiments of the present disclosure, a connection manner of one end of the magnetoelectric connecting portion 2 and one end of the flexible circuit board 3 may be any one of a silver paste, a soldering, an ACF tape, and an ink curing manner.
In some embodiments of the present disclosure, the thickness of the flexible circuit board 3 is 25 to 100 micrometers.
In some embodiments of the present disclosure, the material of the suction cup housing 1 is one of rubber, silicone, and PVC flexible plastic.
In one embodiment of the present disclosure, the suction cup comprises a suction cup housing 1 made of a silicone material, a magnetoelectric connection portion 2 made of a neodymium-iron-boron material plated with nickel-copper on the surface, and a flexible circuit board 3 with a single electrode. The magnetoelectric connecting material 1 is fixed on the electrode of the flexible circuit board 3 through low-temperature curing silver paste, and the flexible circuit board 3 and a part of the magnetoelectric connecting part 2 are coated in the sucker shell 1. The thickness of the flexible circuit board 3 is 25.4 micrometers.
In another exemplary embodiment of the present disclosure, a vacuum magnetic attachment flexible electronic interface is provided. Fig. 2 is a schematic diagram of a vacuum magnetic attraction type flexible electronic interface according to another embodiment of the disclosure. As shown in fig. 2, a connection manner of two pieces of vacuum magnetic attraction type flexible electronic interfaces is shown. Formula flexible electronic interface A is inhaled to vacuum magnetism and formula flexible electronic interface B is inhaled to vacuum magnetism and is placed relatively, sucking disc casing A1 and sucking disc casing B1 discharge the air after the extrusion, connect with vacuum adsorption's mode is firm between sucking disc casing A1 and sucking disc casing B1, flexible circuit board A3 one end is connected to flexible sensor, the electrode of the flexible circuit board A3 other end links to each other with magnetoelectric connecting portion A2, flexible circuit board B3 one end is connected to flexible circuit, the electrode of the flexible circuit board B3 other end links to each other with magnetoelectric connecting portion B2, magnetoelectric connecting portion A2 and magnetoelectric connecting portion B2 pass through magnetic force and adsorb the connection, couple together flexible circuit and flexible sensor.
In yet another exemplary embodiment of the present disclosure, a vacuum-magnetic flexible electronic interface is provided. Fig. 3 is a schematic diagram of a vacuum magnetic attraction type flexible electronic interface according to yet another embodiment of the disclosure. As shown in fig. 3, the vacuum magnetic attraction type flexible electronic interface provided in this embodiment includes: the flexible magnetic-electric connection structure comprises a sucker shell 1 made of rubber, a flexible magnetic-electric connection part 2 made of neodymium iron boron printing ink coated with conductive particles, and a flexible circuit board 3 with 4 x 4 array electrodes. The magnetoelectric connecting part 2 is fixed on the flexible circuit board 3 through ink low-temperature curing, and the flexible circuit board 3 and a part of the magnetoelectric connecting part 2 are coated in the sucker shell 1. The thickness of the flexible circuit board 3 is 50 micrometers.
So far, the embodiments of the present disclosure have been described in detail with reference to the accompanying drawings. It is to be noted that, in the attached drawings or in the description, the implementation modes not shown or described are all the modes known by the ordinary skilled person in the field of technology, and are not described in detail. Further, the above definitions of the various elements and methods are not limited to the various specific structures, shapes or arrangements of parts mentioned in the examples, which may be easily modified or substituted by those of ordinary skill in the art.
It should also be noted that directional terms, such as "upper", "lower", "front", "rear", "left", "right", and the like, used in the embodiments are only directions referring to the drawings, and are not intended to limit the scope of the present disclosure. Throughout the drawings, like elements are represented by like or similar reference numerals. Conventional structures or constructions will be omitted when they may obscure the understanding of the present disclosure.
And the shapes and sizes of the respective components in the drawings do not reflect actual sizes and proportions, but merely illustrate the contents of the embodiments of the present disclosure. Furthermore, in the claims, any reference signs placed between parentheses shall not be construed as limiting the claim.
Furthermore, the word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements.
The use of ordinal numbers such as "first," "second," "third," etc., in the specification and claims to modify a corresponding element does not by itself connote any ordinal number of the element or any ordering of one element from another or the order of manufacture, and the use of the ordinal numbers is only used to distinguish one element having a certain name from another element having a same name.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the disclosure, various features of the disclosure are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various disclosed aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that is, the claimed disclosure requires more features than are expressly recited in each claim. Rather, as the following claims reflect, disclosed aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this disclosure.
The above-mentioned embodiments, objects, technical solutions and advantages of the present disclosure are further described in detail, it should be understood that the above-mentioned embodiments are only examples of the present disclosure, and should not be construed as limiting the present disclosure, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.
Claims (10)
1. A vacuum magnetic-type flexible electronic interface, comprising:
the sucker shell comprises a fixed part and a sucker part connected with the fixed part;
one end of the flexible circuit board is wrapped in the fixing part of the sucker shell, and the other end of the flexible circuit board extends to the outside of the sucker shell;
magnetoelectric connecting portion, magnetoelectric connecting portion one end with flexible circuit board one end electrode links to each other, just magnetoelectric connecting portion one end cladding in the sucking disc casing in the fixed part, the magnetoelectric connecting portion other end extends to the sucking disc casing is outside.
2. The vacuum-magnetic flexible electronic interface of claim 1, wherein the first end of the chuck section is coupled to the fixed section and has a smaller cross-sectional diameter than the second end of the chuck section.
3. The vacuum magnetic-type flexible electronic interface according to claim 1, wherein the magnetoelectric connecting portion is configured as a flexible magnetoelectric material, and the flexible magnetoelectric material is a neodymium-iron-boron rigid magnet with a surface plated with a conductive layer or a neodymium-iron-boron ink coated with conductive particles.
4. The vacuum magnetic attraction type flexible electronic interface of claim 1, wherein one end of the magnetoelectric connecting part is connected with an electrode at one end of the flexible circuit board through one of silver paste, welding, ACF tape and ink curing.
5. The vacuum magnetic flexible electronic interface of claim 1, wherein the flexible circuit board has a thickness of 25 to 100 microns.
6. A vacuum magnetic-type flexible electronic interface according to claim 1, wherein said chuck housing is made of one of rubber, silicone, and PVC soft plastic.
7. The vacuum magnetic flexible electronic interface of claim 1, wherein the number of electrodes on the flexible circuit board is 1.
8. The vacuum magnetic flexible electronic interface of claim 1, wherein the number of electrodes on the flexible circuit board is multiple.
9. The vacuum magnetic flexible electronic interface of claim 8, wherein the plurality of electrodes are distributed in a linear and/or array on the flexible circuit board.
10. The vacuum magnetic flexible electronic interface according to any one of claims 1 to 9, wherein two vacuum magnetic flexible electronic interfaces are connected, and the chuck sections of the two chuck housings are arranged opposite to each other and vacuum-sucked; two vacuum magnetism is inhaled relative on the flexible electron interface of formula the magnetoelectricity connecting portion are connected through magnetic force absorption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210358542.0A CN114709662A (en) | 2022-03-29 | 2022-03-29 | Vacuum magnetic attraction type flexible electronic interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210358542.0A CN114709662A (en) | 2022-03-29 | 2022-03-29 | Vacuum magnetic attraction type flexible electronic interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114709662A true CN114709662A (en) | 2022-07-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210358542.0A Pending CN114709662A (en) | 2022-03-29 | 2022-03-29 | Vacuum magnetic attraction type flexible electronic interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114709662A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140325994A1 (en) * | 2013-05-03 | 2014-11-06 | Rolls-Royce Plc | Electrical connectors |
| CN204257932U (en) * | 2014-11-14 | 2015-04-08 | 周思维 | Sucked type charging connecting device |
| CN105552441A (en) * | 2015-07-30 | 2016-05-04 | 万向A一二三系统有限公司 | Flexibly packaged lithium battery evacuation apparatus and use method thereof |
| CN206163799U (en) * | 2016-03-25 | 2017-05-10 | 杨磊科 | Sucking disc plug |
| CN207116876U (en) * | 2017-03-06 | 2018-03-16 | 深圳市凌捷信科技有限公司 | Switching device, charging device and containment vessel |
| CN207303507U (en) * | 2017-10-28 | 2018-05-01 | 永盛常科技电子（宜春）有限公司 | One kind has waterproof net winding thread latch |
| CN108986953A (en) * | 2018-07-04 | 2018-12-11 | 天津大学 | Magnetoelectricity flexible connecting material and preparation method thereof, magnetoelectricity flexible connector |
| CN110504574A (en) * | 2019-08-27 | 2019-11-26 | 问问智能信息科技有限公司 | A kind of charging contact structure and preparation method thereof |
| JP2020017439A (en) * | 2018-07-26 | 2020-01-30 | モレックス エルエルシー | Connector and connector assembly |
-
2022
- 2022-03-29 CN CN202210358542.0A patent/CN114709662A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140325994A1 (en) * | 2013-05-03 | 2014-11-06 | Rolls-Royce Plc | Electrical connectors |
| CN204257932U (en) * | 2014-11-14 | 2015-04-08 | 周思维 | Sucked type charging connecting device |
| CN105552441A (en) * | 2015-07-30 | 2016-05-04 | 万向A一二三系统有限公司 | Flexibly packaged lithium battery evacuation apparatus and use method thereof |
| CN206163799U (en) * | 2016-03-25 | 2017-05-10 | 杨磊科 | Sucking disc plug |
| CN207116876U (en) * | 2017-03-06 | 2018-03-16 | 深圳市凌捷信科技有限公司 | Switching device, charging device and containment vessel |
| CN207303507U (en) * | 2017-10-28 | 2018-05-01 | 永盛常科技电子（宜春）有限公司 | One kind has waterproof net winding thread latch |
| CN108986953A (en) * | 2018-07-04 | 2018-12-11 | 天津大学 | Magnetoelectricity flexible connecting material and preparation method thereof, magnetoelectricity flexible connector |
| JP2020017439A (en) * | 2018-07-26 | 2020-01-30 | モレックス エルエルシー | Connector and connector assembly |
| CN110504574A (en) * | 2019-08-27 | 2019-11-26 | 问问智能信息科技有限公司 | A kind of charging contact structure and preparation method thereof |
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