CN204007957U - A kind of flexible sensor and pressure test device - Google Patents
A kind of flexible sensor and pressure test device Download PDFInfo
- Publication number
- CN204007957U CN204007957U CN201420123358.9U CN201420123358U CN204007957U CN 204007957 U CN204007957 U CN 204007957U CN 201420123358 U CN201420123358 U CN 201420123358U CN 204007957 U CN204007957 U CN 204007957U
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- elastic body
- conductive layer
- flexible sensor
- deformation
- elastomeric
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Abstract
The utility model embodiment discloses a kind of flexible sensor and a kind of pressure test device, and wherein said flexible sensor, comprising: elastic body, conductive layer, and conductor wire; Described elastic body produces recoverable elastic deformation under external force; Described conductive layer is attached on described elastic body, and follows described elastomeric deformation and deformation occurs; Described conductor wire is electrically connected to described conductive layer, for gathering that described conductive layer is followed described elastomeric deformation and the change of the resistance value that occurs.As can be seen here, the structure of flexible sensor of the present utility model is very simple.
Description
Technical field
The utility model relates to pressure survey field and electronic technology field, relates in particular to a kind of flexible sensor and pressure test device.
Background technology
The object measurement that produces deformation that is stressed has extremely important effect in the research and development of many industries.In pressure test field, the application of flexible sensor is comparatively extensive.At present, existing pliable pressure sensor construction more complicated all.
Utility model content
In order to overcome the above problems, the utility model provides a kind of flexible sensor and pressure test device, and it is simple in structure.
The utility model provides a kind of flexible sensor, and it can comprise: elastic body, conductive layer, and conductor wire;
Described elastic body produces recoverable elastic deformation under external force;
Described conductive layer is attached on described elastic body, and follows described elastomeric deformation and deformation occurs;
Described conductor wire is electrically connected to described conductive layer, for gathering that described conductive layer is followed described elastomeric deformation and the change of the resistance value that occurs.
In one embodiment, described elastic body is solid elastomeric, and described conductive layer is attached to all or part of region of the outside surface of described solid elastomeric.
In another embodiment, the elastic body that described elastic body is hollow, described conductive layer is attached to all or part of region of the elastomeric inside surface of described hollow;
In another embodiment, the elastic body that described elastic body is hollow, described conductive layer is attached to all or part of region of the elastomeric outside surface of described hollow.
In one embodiment, described conductive layer is fixed on described elastic body by attachment;
In another embodiment, described conductive layer is coated on described elastic body.
In specific implementation, described attachment comprises: conductive film, conductive coating, conductive fabric.
In specific implementation, described elastic body be in right cylinder, cone, square and other anomalistic objects any.
In specific implementation, described conductor wire comprises: in metal conductive wire, the conducting polymer line that is coated with conductive layer or carbon back conductive fiber any.
The utility model also provides a kind of pressure test device, and it can comprise: at least one flexible sensor and process chip;
Described flexible sensor is the aforementioned described flexible sensor of the present invention;
Described process chip is connected with the conductor wire of described flexible sensor, for calculating displacement or pressure sizes values according to the change of the resistance value of the described conductive layer of described conductor wire collection and pre-stored conversion rule.
In one embodiment, the number of described flexible sensor is more than or equal to two, and each flexible sensor forms sensor array.
In one embodiment, described pressure test device also comprises: display, be connected with described process chip, and the displacement or the pressure sizes values that for exporting described process chip, calculate.
The utility model, forms flexible sensor by elastic body, conductive layer and conductor wire, and wherein, described elastic body produces recoverable elastic deformation under external force; Described conductive layer is attached on described elastic body, and follows described elastomeric deformation and deformation occurs; Described conductor wire is electrically connected to described conductive layer, for gathering that described conductive layer is followed described elastomeric deformation and the change of the resistance value that occurs.As can be seen here, the structure of flexible sensor of the present utility model is very simple.And the pressure test device forming on this basis, structure is also corresponding becomes very simple.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is that the structure of an embodiment of flexible sensor of the present utility model forms schematic diagram.
Fig. 2 is that the structure of another embodiment of flexible sensor of the present utility model forms schematic diagram.
Fig. 3 is a diagrammatic cross-section of Fig. 2.
Fig. 4 is the schematic diagram of arranging of an embodiment of the array that forms of flexible sensor of the present utility model.
Fig. 5 is that the structure of an embodiment of pressure test device of the present utility model forms schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model discloses a kind of flexible sensor, it can comprise elastic body, conductive layer, and conductor wire; Described elastic body produces recoverable elastic deformation under external force; Described conductive layer is attached on described elastic body, and follows described elastomeric deformation and deformation occurs; Described conductor wire is electrically connected to described conductive layer, for gathering that described conductive layer is followed described elastomeric deformation and the change of the resistance value that occurs.From this technical scheme, the utility model drives the deformation that is attached to the conductive layer on elastic body by elastomeric deformation, and then cause the resistance value of conductor wire collection to change, by the variation of resistance value, can obtain acting on thus size or the displacement of the external force on elastic body, thus, the utility model just can be realized the monitoring of flexible sensor to pressure or displacement by very simple structure.
Fig. 1 is that the structure of the first embodiment of flexible sensor of the present utility model forms schematic diagram.As shown in Figure 1, in certain embodiments, flexible sensor of the present utility model comprises elastic body 11, conductive layer 12 and conductor wire 13, wherein, described elastic body 11 is solid elastomeric, in specific implementation, elastic body 11 global shapes can be in right cylinder, cone, square and other anomalistic objects any, take elastic body 11 as right cylinder example in Fig. 1.In specific implementation, the material of elastic body 11 comprises: in the polymkeric substance such as natural rubber, synthetic rubber, thermoplastic elastomer, silicon rubber, fluororubber and styrene-ethylene-butadiene-styrene, s-B-S or polyisobutylene any.Described conductive layer 12 is attached on the outside surface of described solid elastomeric 11, in specific implementation, conductive layer 12 can be attached to all or part of region of the outside surface of solid elastomeric 11, and it is example that the conductive layer 12 of take in Fig. 1 is attached on the surface at shaft place of solid elastomeric 11.In specific implementation, conductive layer 12 can by other attachment (such as, conductive film, conductive coating, conductive fabric etc.) be fixed on described elastic body 11, or conductive layer 12 also can be directly be attached on described elastic body 11 by the mode applying.In specific implementation, elastic body 11 can produce recoverable elastic deformation under external force, and described conductive layer 12 can be followed the deformation of described elastic body 11 and deformation occurs.Described conductor wire 13 is electrically connected to described conductive layer 12, for gathering that described conductive layer 12 is followed the deformation of described elastic body 11 and the change of the resistance value that occurs.In specific implementation, described conductor wire 13 comprises: in metal conductive wire, the conducting polymer line that is coated with conductive layer or carbon back conductive fiber any.
Fig. 2 is that the structure of the second embodiment of flexible sensor of the present utility model forms schematic diagram.Fig. 3 is a diagrammatic cross-section of Fig. 2.As shown in Figures 2 and 3, in certain embodiments, flexible sensor of the present utility model comprises elastic body 21, conductive layer 22 and conductor wire 23, wherein, the elastic body that described elastic body 21 is hollow, in specific implementation, elastic body 11 global shapes can be right cylinder, cone, in square and other anomalistic objects any, in Fig. 2, take elastic body 21 as right cylinder example, in specific implementation, the material of elastic body 21 comprises: natural rubber, synthetic rubber, thermoplastic elastomer, silicon rubber, fluororubber and styrene-ethylene-butadiene-styrene, in the polymkeric substance such as s-B-S or polyisobutylene any.In specific implementation, elastic body 21 can comprise outside surface 211 and inside surface 212, described conductive layer 22 can be attached on the outside surface 211 and/or inside surface 212 of elastic body 21 of described hollow, and the region covering can be all or part of region, it is example that the conductive layer 22 of take in Fig. 2 is attached on the inside surface 212 of elastic body 21.In specific implementation, conductive layer 22 can by other attachment (such as, conductive film, conductive coating, conductive fabric etc.) be fixed on described elastic body 21, or conductive layer 22 also can be directly be attached on described elastic body 21 by the mode applying.In specific implementation, elastic body 21 can produce recoverable elastic deformation under external force, and described conductive layer 22 can be followed the deformation of described elastic body 21 and deformation occurs.Further, described conductor wire 23 is electrically connected to described conductive layer 22, for gathering that described conductive layer 22 is followed the deformation of described elastic body 21 and the change of the resistance value that occurs.In specific implementation, described conductor wire 23 comprises: in metal conductive wire, the conducting polymer line that is coated with conductive layer or carbon back conductive fiber any.
Fig. 4 is the array arrangement schematic diagram of flexible sensor of the present utility model.As shown in Figure 4, in specific implementation, when needs are tested large-area pressure or large-area displacement is tested, flexible sensor of the present utility model can be arranged according to certain array.
In specific implementation, the invention also discloses a kind of pressure test device, as shown in Figure 5, it can comprise that at least one flexible sensor 4(Fig. 5, take two flexible sensors is example) and process chip 5, wherein, described flexible sensor 4 is the flexible sensor described in aforementioned each embodiment of the utility model, described process chip 5 is connected with the conductor wire of described flexible sensor, for calculating displacement or pressure sizes values according to the change of the resistance value of the described conductive layer of described conductor wire collection and pre-stored conversion rule.In specific implementation, described conversion rule can be certain function, such as, input value is resistance value, and output valve is force value, and thus, the utility model can obtain force value according to the resistance value gathering; For another example, input value is resistance value, and output valve is shift value.
Therefore the utility model, forms flexible sensor by elastic body, conductive layer and conductor wire, wherein, described elastic body produces recoverable elastic deformation under external force; Described conductive layer is attached on described elastic body, and follows described elastomeric deformation and deformation occurs; Described conductor wire is electrically connected to described conductive layer, for gathering that described conductive layer is followed described elastomeric deformation and the change of the resistance value that occurs.As can be seen here, the structure of flexible sensor of the present utility model is very simple.And the pressure test device forming on this basis, structure is also corresponding becomes very simple.
Claims (7)
1. a flexible sensor, is characterized in that, comprising: elastic body, conductive layer, and conductor wire;
Described elastic body produces recoverable elastic deformation under external force;
Described conductive layer is attached on described elastic body, and follows described elastomeric deformation and deformation occurs;
Described conductor wire is electrically connected to described conductive layer, for gathering that described conductive layer is followed described elastomeric deformation and the change of the resistance value that occurs.
2. flexible sensor as claimed in claim 1, is characterized in that, described elastic body is solid elastomeric, and described conductive layer is attached to all or part of region of the outside surface of described solid elastomeric.
3. flexible sensor as claimed in claim 1, is characterized in that, the elastic body that described elastic body is hollow, and described conductive layer is attached to all or part of region of the elastomeric inside surface of described hollow;
Or, the elastic body that described elastic body is hollow, described conductive layer is attached to all or part of region of the elastomeric outside surface of described hollow.
4. the flexible sensor as described in any one in claim 1-3, is characterized in that,
Described conductive layer is fixed on described elastic body by attachment;
Or described conductive layer is coated on described elastic body.
5. flexible sensor as claimed in claim 4, is characterized in that, described attachment comprises: conductive film, conductive coating, conductive fabric.
6. flexible sensor as claimed in claim 1, is characterized in that, described elastic body be in right cylinder, cone, square and other anomalistic objects any.
7. flexible sensor as claimed in claim 1, is characterized in that, described conductor wire comprises: in metal conductive wire, the conducting polymer line that is coated with conductive layer or carbon back conductive fiber any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420123358.9U CN204007957U (en) | 2014-03-18 | 2014-03-18 | A kind of flexible sensor and pressure test device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420123358.9U CN204007957U (en) | 2014-03-18 | 2014-03-18 | A kind of flexible sensor and pressure test device |
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| CN204007957U true CN204007957U (en) | 2014-12-10 |
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| CN201420123358.9U Expired - Fee Related CN204007957U (en) | 2014-03-18 | 2014-03-18 | A kind of flexible sensor and pressure test device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004453A (en) * | 2015-08-04 | 2015-10-28 | 安德润普科技开发（深圳）有限公司 | Pressure monitoring method and pressure monitoring system for intelligent pressure pads |
| CN105092118A (en) * | 2015-09-25 | 2015-11-25 | 东南大学 | Flexible piezoresistive pressure sensor with high sensitivity, and preparing method thereof |
| WO2016112691A1 (en) * | 2015-01-13 | 2016-07-21 | 香港纺织及成衣研发中心有限公司 | Flexible pressure sensor and manufacturing method thereof, and flexible pressure sensing array |
| CN106197781A (en) * | 2016-08-23 | 2016-12-07 | 苏州理欧电子科技有限公司 | A kind of thin film vector sensor and a kind of deformation of thin membrane sensor |
| CN106705829A (en) * | 2015-08-21 | 2017-05-24 | 中国科学院上海硅酸盐研究所 | Flexible wearable conductive fiber sensor and preparation method and application thereof |
| CN109375017A (en) * | 2018-11-01 | 2019-02-22 | 上海赛飞航空线缆制造有限公司 | A kind of flexible cable is test bed |
| DE102017221545A1 (en) * | 2017-11-30 | 2019-06-06 | Contitech Antriebssysteme Gmbh | Flexible product |
| WO2020118630A1 (en) * | 2018-12-13 | 2020-06-18 | 深圳市柔宇科技有限公司 | Flexible sensor debugging system and method |
-
2014
- 2014-03-18 CN CN201420123358.9U patent/CN204007957U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016112691A1 (en) * | 2015-01-13 | 2016-07-21 | 香港纺织及成衣研发中心有限公司 | Flexible pressure sensor and manufacturing method thereof, and flexible pressure sensing array |
| CN105004453A (en) * | 2015-08-04 | 2015-10-28 | 安德润普科技开发（深圳）有限公司 | Pressure monitoring method and pressure monitoring system for intelligent pressure pads |
| CN105004453B (en) * | 2015-08-04 | 2018-06-29 | 珠海安润普科技有限公司 | A kind of pressure monitoring method of intelligent pressure pad and monitoring system |
| CN106705829B (en) * | 2015-08-21 | 2019-06-11 | 中国科学院上海硅酸盐研究所 | A kind of flexible wearable conductive fabric sensor and its preparation method and application |
| CN106705829A (en) * | 2015-08-21 | 2017-05-24 | 中国科学院上海硅酸盐研究所 | Flexible wearable conductive fiber sensor and preparation method and application thereof |
| CN105092118A (en) * | 2015-09-25 | 2015-11-25 | 东南大学 | Flexible piezoresistive pressure sensor with high sensitivity, and preparing method thereof |
| CN106197781B (en) * | 2016-08-23 | 2020-03-27 | 苏州理欧电子科技有限公司 | Film vector sensor and film deformation sensor |
| CN106197781A (en) * | 2016-08-23 | 2016-12-07 | 苏州理欧电子科技有限公司 | A kind of thin film vector sensor and a kind of deformation of thin membrane sensor |
| DE102017221545A1 (en) * | 2017-11-30 | 2019-06-06 | Contitech Antriebssysteme Gmbh | Flexible product |
| DE102017221545B4 (en) | 2017-11-30 | 2024-02-29 | Contitech Antriebssysteme Gmbh | Flexible product |
| CN109375017A (en) * | 2018-11-01 | 2019-02-22 | 上海赛飞航空线缆制造有限公司 | A kind of flexible cable is test bed |
| CN109375017B (en) * | 2018-11-01 | 2021-10-22 | 上海赛飞航空线缆制造有限公司 | Flexible cable test bench |
| WO2020118630A1 (en) * | 2018-12-13 | 2020-06-18 | 深圳市柔宇科技有限公司 | Flexible sensor debugging system and method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170427 Address after: Unit 1, unit 1, exhibition center, No. 1, Software Park Road, Zhuhai, Guangdong Patentee after: ZHUHAI ANRUNPU TECHNOLOGY CO., LTD. Address before: Room 719B, 7 / F, Ninth / F, West Hongkong Science Park Road, Shatin, New Territories, Patentee before: AdvanPro Limited |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Flexible sensor and pressure testing device Effective date of registration: 20190424 Granted publication date: 20141210 Pledgee: Zhuhai Yueke Gold Controlled Microfinance Co., Ltd. Pledgor: ZHUHAI ANRUNPU TECHNOLOGY CO., LTD. Registration number: 2019980000073 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20210318 |