CN206514806U - It is layered incorgruous displacement type stretch sensor - Google Patents
It is layered incorgruous displacement type stretch sensor Download PDFInfo
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- CN206514806U CN206514806U CN201720040581.0U CN201720040581U CN206514806U CN 206514806 U CN206514806 U CN 206514806U CN 201720040581 U CN201720040581 U CN 201720040581U CN 206514806 U CN206514806 U CN 206514806U
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Abstract
The utility model is related to a kind of incorgruous displacement type stretch sensor of layering, includes one first elastic insulating layer, one first elastic conducting layer, elastomeric dielectric layer, one second elastic conducting layer and one second elastic insulating layer.First elastic conducting layer is arranged at the first elastic insulating layer, and includes a plurality of first coupled sections and a plurality of first linkage sections.Elastomeric dielectric layer is covered in the first elastic conducting layer.Second elastic conducting layer is arranged at second and couples the second intersegmental linkage section comprising a plurality of second coupled sections with a plurality of.Second elastic insulating layer is covered in the second elastic conducting layer.Wherein, when the first elastic insulating layer and the second elastic insulating layer are reversely stretched, the first coupled section produces displacement respectively with the second coupled section, and intersegmental coupling capacitance is coupled with second so as to the first coupled section of change.The utility model can increase the inductance capacitance variable quantity between two lateral electrodes using the mode of incorgruous displacement is layered.
Description
Technical field
The utility model is related to a kind of stretch sensor, more particularly to a kind of incorgruous displacement type stretch sensor of layering.
Background technology
In the field of human-computer interaction, because Wearable device may be worn on the body of user, and then as user
A part, and user be provided operated by the limb action of itself, therefore not only can effectively incorporate user
Daily life among, more can because of Wearable device provide function come allow user life more facilitate.
However, because Wearable device mainly senses the action of user, therefore sensor by various sensors
Necessarily possessing has pliability and retractility, so as to the action for sensing various bendings or stretching.
In the prior art, in order that sensor possesses the function of having retractility, mainly it is provided with the both sides of elastomer
Electrode, and then by the electrodes of both sides formation inductance capacitance, shortens so as to being stretched in elastomer between two lateral electrodes
Apart from when, the inductance capacitance that two lateral electrodes are formed is produced change, and then calculate stretcher strain amount；Wherein, although pass through
Above-mentioned technology can sense stretcher strain amount, but due to making inductance capacitance produce change by shortening the distance of two lateral electrodes
Mode, sensor, which has to stretching a certain distance, significantly to be deformed, and then shortens the distance between two lateral electrodes, because
This existing sensor simultaneously can not sensitively sense trickle stretching change.
Utility model content
In view of in the prior art, if existing sensor main is provided with electrode by the both sides in elastomer, because
This is when elastomer is stretched, and elastomer shortens because of flexing outward the distance between two lateral electrodes, and then causes
The inductance capacitance that two lateral electrodes are formed produces change, limited yet with its change, causes the change of inductance capacitance unobvious,
Therefore and can not make more sensitively to sense；Edge this, the purpose of this utility model is to provide a kind of layering incorgruous displacement type stretching
Sensor, increases the inductance capacitance variable quantity between two lateral electrodes in the way of using incorgruous displacement is layered.
The problem of the utility model is solves prior art, it is incorgruous that the necessary technology means used are to provide a kind of layering
Displacement type stretch sensor, to produce a total initial coupling capacitance before the stretching, and it is first less than this to produce one after the stretch
Total stretching coupling capacitance of beginning coupling capacitance, so as to utilizing total initial coupling capacitance and total stretching coupling capacitance
A tensile elongation is defined, the incorgruous displacement type stretch sensor of the layering includes one first elastic insulating layer, one first elastic conducting
Electric layer, elastomeric dielectric layer, one second elastic conducting layer and one second elastic insulating layer.
First elastic insulating layer has one first linking part and first stretched operation to be stretched along a first direction
Extend from the first linking part along the first direction with being integrally formed end, the first stretched operation end.
First elastic conducting layer is arranged at the first linking part, and includes a plurality of first coupled sections and a plurality of first
Linkage section.A plurality of first coupled section ground spaced apart spread configurations, a plurality of first linkage sections are arranged at the first coupled section
Between, and two neighbors in a plurality of first coupled sections of electrical connection.Preferably, the first linkage section is alternately located at the first coupling
Close the both sides of section；In addition, the first coupled section is alternate each other with one first spacing, and the first coupled section respectively has one first width,
First width and the ratio of the first spacing are 1.67.
Elastomeric dielectric layer is arranged at the first linking part, and is covered in the first elastic conducting layer.Wherein, elastomeric dielectric layer is included
One elastic resin and a dielectric material.The composition of elastic resin comprises at least mono-vinyl and blocks dimethyl siloxane
(Monovinyl terminated polydimethylsiloxane), vinyl Q silicones (Vinyl modified Q
Silica resin) and dimethyl methyl hydrogen (siloxanes and polysiloxanes) (Methylhydrosiloxane-
dimethylsiloxane copolymer,trimethylsiloxane terminated)；The composition of the dielectric material is extremely
A Sr is included less1-xCaxTiO3Compound, a Sr1-yBayTiO3Compound or a BaTiO3Compound, and 0.1≤x≤0.9,0.1
≤ y≤0.9, so that dielectric constant (the Dielectric Constant of the dielectric material；K) maintain between 14 to 8000, enter
And the dielectric constant of elastomeric dielectric layer is maintained between 4.85 to 300.In addition, dielectric material is by Sr1-xCaxTiO3Compound
Constituted, so that the dielectric constant of dielectric material is maintained between 14 to 30, and elastomeric dielectric layer contains 10wt% to 20wt%
Dielectric material.
Second elastic conducting layer is arranged at elastomeric dielectric layer, and the second elastic conducting at intervals with first elastic conducting layer
Electric layer comprising a plurality of second coupled sections to form total initial coupling capacitance between those first coupled sections and
A plurality of second linkage sections.A plurality of second coupled sections ground spaced apart spread configuration corresponding to the first coupled section.Plural number
Individual second linkage section is arranged between the second coupled section, and two neighbors in a plurality of second coupled sections of electrical connection.Preferably
Person, the second linkage section is alternately arranged on the both sides of the second coupled section, and the first linkage section and the second linkage section are interlaced with each otherly
Arrangement；In addition, the second coupled section is alternate each other with one second spacing, and the second coupled section respectively has one second width, and second is wide
Degree and the ratio of the second spacing are 1.67.
There is second elastic insulating layer one second connected section to be used to one along a second direction opposite with the first direction
Second stretched operation end of stretching, the second connected section is arranged at elastomeric dielectric layer, and is covered in the second elastic conducting layer, and the
Extend in a second direction from the second connected section with being integrally formed two stretched operation ends.
As noted previously, as the incorgruous displacement type stretch sensor of layering provided by the utility model is in elastomeric dielectric layer
Both sides be respectively equipped with the first elastic conducting layer and the second elastic conducting layer, therefore a plurality of first couplings of the first elastic conducting layer
Close a plurality of second coupled sections of the elastic conducting layers of Duan Keyu second mutually sensing and form a total initial coupling capacitance, when the
When one elastic insulating layer and the second elastic insulating layer are stretched with second direction in the first direction respectively, the first coupled section and second
Coupled section can respectively in the first direction with second direction displacement, to making to produce a total stretching for corresponding to tensile elongation between the two
Coupling capacitance, whereby, user can be calculated by relatively more total stretching coupling capacitance with total initial coupling capacitance
It is layered the amplitude that incorgruous displacement type stretch sensor is stretched.
Brief description of the drawings
Fig. 1 shows the stereo decomposing for the incorgruous displacement type stretch sensor of layering that the utility model preferred embodiment is provided
Schematic diagram；
Fig. 2 shows the three-dimensional signal for the incorgruous displacement type stretch sensor of layering that the utility model preferred embodiment is provided
Figure；
Fig. 3 shows the floor map of the first elastic conducting layer and the second elastic conducting layer；
Fig. 4 shows Fig. 3 circle B enlarged diagrams；
Fig. 5 shows Fig. 2 A-A diagrammatic cross-sections；
Fig. 6 shows Fig. 5 circle C enlarged diagrams；
Fig. 7 shows the diagrammatic cross-section that Fig. 5 incorgruous displacement type stretch sensor of layering is stretched；And
Fig. 8 is Fig. 7 circles D enlarged diagram.
Drawing reference numeral explanation：
The 100 incorgruous displacement type stretch sensors of layering；
1 first elastic insulating layer；
11 first linking parts；
12 first stretched operation ends；
2 first elastic conducting layers；
21 first coupled sections；
22 first linkage sections；
3 elastomeric dielectrics layer；
4 second elastic conducting layers；
41 second coupled sections；
42 second linkage sections；
5 second elastic insulating layers；
51 second connected sections；
52 second stretched operation ends；
The spacing of S1 first；
The spacing of S2 second；
The width of W1 first；
The width of W2 second；
L1 first directions；
L2 second directions.
Embodiment
Embodiment of the present utility model is described in more detail below in conjunction with schematic diagram.Retouched according to following
The scope with claims is stated, advantages and features of the present utility model will become apparent from.It should be noted that, accompanying drawing is using very
Simplified form and use non-accurately ratio, only to it is convenient, lucidly aid in illustrating the mesh of the utility model embodiment
's.
Fig. 1 and Fig. 2 are referred to, Fig. 1 shows the incorgruous displacement type stretching of layering that the utility model preferred embodiment is provided
The perspective exploded view of sensor；Fig. 2 shows the incorgruous displacement type stretching of layering that the utility model preferred embodiment is provided
The schematic perspective view of sensor.As illustrated, a kind of incorgruous displacement type stretch sensor 100 of layering to produce one before the stretching
Total initial coupling capacitance, and a total stretching coupling capacitance for being less than initial coupling capacitance is produced after the stretch, so as to profit
A tensile elongation is defined with total stretching coupling capacitance with total initial coupling capacitance, incorgruous displacement type stretch sensor is layered
100 comprising one first elastic insulating layer 1, one first elastic conducting layer 2, an elastomeric dielectric layer 3, one second elastic conducting layer 4 with
And one second elastic insulating layer 5.
First elastic insulating layer 1 has one first linking part 11 and one first stretched operation end 12, the first stretched operation
Extend from the first linking part 11 along a first direction L1 with being integrally formed end 12.
Please continue to refer to Fig. 3 and Fig. 4, Fig. 3 shows the floor map of the first elastic conducting layer and the second elastic conducting layer；
Fig. 4 shows Fig. 3 circle B enlarged diagrams.First elastic conducting layer 2 is arranged at the first linking part 11, and includes a plurality of
One coupled section 21 and a plurality of first linkage sections 22.Multiple first coupled sections 21 with one first interval S 1 it is spaced apart arrange
Row are set, and each first coupled section 21 is respectively with one first width W1, the first width W1 and the ratio of the first interval S 1
1.67.In the present embodiment, the first width W1 of the first coupled section 21 is 0.5mm, and the first interval S 1 is 0.3mm.
Multiple first linkage sections 22 are respectively arranged between multiple first coupled sections 21, and are alternately located at multiple first couplings
The both sides of section 21 are closed, so as to enabling above-mentioned a plurality of first coupled sections 21 electrical each other by above-mentioned a plurality of first linkage sections 22
Link.
Elastomeric dielectric layer 3 is arranged at the first linking part 11, and is covered in the first elastic conducting layer 2.Wherein, elastomeric dielectric layer
3 composition includes an elastic resin and a dielectric material.
In the present embodiment, elastic resin includes mono-vinyl end-blocking dimethyl siloxane (Monovinyl
Terminated polydimethylsiloxane, CAS No. be 68951-99-5), vinyl Q silicones (Vinyl
Modified Q silica resin, CAS No. are 68584-83-8) and dimethyl methyl hydrogen (siloxanes and poly- silica
Alkane) (Methylhydrosiloxane-dimethylsiloxane copolymer, trimethylsiloxane
Terminated, CAS No. be 68037-59-2), and elastic resin composition included mono-vinyl end-blocking poly- diformazan
The content of radical siloxane is more than 70%, and the content for the vinyl modified Q silicones that the composition of elastic resin is included is less than 30%,
The content for the dimethyl methyl hydrogen (siloxanes and polysiloxanes) that the composition of elastic resin is included is less than 10%；In the present embodiment
In, dimethyl silicone polymer, the vinyl modified Q silicones and two of the mono-vinyl end-blocking that the composition of elastic resin is included
The content of methyl hydrogen (siloxanes and polysiloxanes) is respectively 75%, 20% and 5%.
The composition for the dielectric material that elastomeric dielectric layer 3 is included comprises at least a Sr1-xCaxTiO3Compound, a Sr1- yBayTiO3Compound or a BaTiO3Compound, and 0.1≤x≤0.9,0.1≤y≤0.9, so that Jie of the dielectric material
Electric constant (Dielectric Constant；K) maintain between 14 to 8000, and then adding with 3.75wt% to 20wt%
Dosage and make elastomeric dielectric layer 3 dielectric constant maintain between 4.85 to 300.
Following tables one include Sr for the composition of dielectric material1-xCaxTiO3Compound but not comprising Sr1-yBayTiO3Compound
With BaTiO3During compound, the dielectric constant that dielectric material is lifted relatively under Different adding amount as shown in Table 1, works as x=
When 0.1, dielectric material (Sr0.9Ca0.1TiO3) dielectric constant be 30；As x=0.9, dielectric material (Sr0.1Ca0.9TiO3)
Dielectric constant is 14.In addition, when the addition of the dielectric material of elastomeric dielectric layer 3 is 10wt% to 20wt%, with Sr1- xCaxTiO3The x values of compound are different, and the dielectric constant lifted relatively after addition dielectric material also can be different, and then cause bullet
After dielectric material of the property dielectric layer 3 by adding 10wt% to 20wt%, the dielectric constant of lifting 1.4 to 6 that can be relative.
Table one：
From the above, because in the present embodiment, the dielectric constant of the elastic resin of elastomeric dielectric layer 3 is 3.45, therefore
In elastic resin and x=0.1 or 0.9 dielectric material (Sr1-xCaxTiO3Compound) addition different proportion in the case of, elasticity
The dielectric constant of dielectric layer 3 has different degrees of lifting.Meanwhile, the composition of the dielectric material in the present embodiment can also Sr1- yBayTiO3Compound or BaTiO3Compound is replaced, for example, add 3.75wt% BaTiO3Compound, you can make elasticity
The dielectric constant of dielectric layer 3 reaches 300 (because the dielectric constant of elastic resin in itself is relatively low and ignores herein).
In addition, in another embodiment, the composition of dielectric material can include Sr simultaneously1-yBayTiO3Compound and BaTiO3
Compound, and Sr1-yBayTiO3The scope of dielectric constant of the compound in 0.1≤y≤0.9 is between 1000 to 4000,
BaTiO3The scope of the dielectric constant of compound is then between 3000 to 8000；Whereby, Sr is worked as1-yBayTiO3Compound with
BaTiO3The dielectric constant of compound is respectively the Sr in maximum, and dielectric material1-yBayTiO3Compound and BaTiO3Chemical combination
The ratio of thing is 1：When 1, as long as elastic resin addition 5wt% dielectric material just can make the dielectric of the elastomeric dielectric layer 3 of generation
Constant reaches 300 (because the dielectric constant of elastic resin in itself is relatively low and ignores herein).
In addition to the above embodiments, in other embodiments, the composition of dielectric material can include Sr simultaneously1-xCaxTiO3Change
Compound and Sr1-yBayTiO3Compound；Or Sr is included simultaneously1-xCaxTiO3Compound and BaTiO3Compound；Or simultaneously
Include Sr1-xCaxTiO3Compound, Sr1-yBayTiO3Compound and BaTiO3Compound.
Second elastic conducting layer 4 be arranged at elastomeric dielectric layer 3, with by elastomeric dielectric layer 3 and with the first elastic conducting layer 2
Separately, and the second elastic conducting layer 4 include a plurality of second coupled sections 41 and a plurality of second linkage sections 42.Multiple second
Coupled section 41 corresponds respectively to multiple first coupled sections 21 and ground spaced apart spread configuration, implies that the second coupled section 41 and
One coupled section 21 be overlappingly be arranged at elastomeric dielectric layer 3 two sides, and each second coupled section 41 all with it is corresponding overlapping
The first coupled section 21 couple, and then in the corresponding initial coupling capacitance of formation between the two one.Wherein, multiple second couplings
It is alternate each other with one second interval S 2 between section 41, and each second coupled section 41 respectively has one second width W2, the second width
W2 and the ratio of the second interval S 2 are 1.67.In the present embodiment, the second width W2 of the second coupled section 41 is 0.5mm, and the
Two interval Ss 2 are 0.3mm.
Multiple second linkage sections 42 are respectively arranged between multiple second coupled sections 41, and are alternately located at multiple second couplings
The both sides of section 41 are closed, so as to making the second coupled section 41 electrical connection each other.Wherein, the first linkage section 22 and the second linkage section 42 that
This is alternately arranged, so as to making between the second elastic conducting layer 4 and the first elastic conducting layer 2 only by the first coupled section 21 and
The overlapping of two coupled sections 22 is mutually coupled.
From the above, in the present embodiment, the Duplication of the first coupled section 21 of relative superposition and the second coupled section 41 is needed
Inductance capacitance could be produced more than 10%.In addition, each first coupling 21 can be distinguished with corresponding each second coupled section 41
Not initial coupling capacitance is produced, and after adding up is total initial coupling capacitance.
Second elastic insulating layer 5 has one second connected section 51 and one second stretched operation end 52, the second connected section 51
Be arranged at elastomeric dielectric layer 3, and be covered in the second elastic conducting layer 4, and the second stretched operation end 52 be integrally formed from the
Two connected sections 51 extend along a second direction L2 opposite with first direction L1.
Please continue to refer to Fig. 5 to Fig. 8, Fig. 5 shows Fig. 2 A-A diagrammatic cross-sections；Fig. 6 shows Fig. 5 circle C amplification signals
Figure；Fig. 7 shows the diagrammatic cross-section that Fig. 5 incorgruous displacement type stretch sensor of layering is stretched；Fig. 8 shows for Fig. 7 circles D amplification
It is intended to.Wherein, due to be layered incorgruous displacement type stretch sensor 100 in this embodiment by printing mode in layer
Shaping is stacked, and because the first elastic conducting layer 2 and the second elastic conducting layer 4 itself can all form multiple gaps, therefore elasticity
The elastic insulating layer 5 of dielectric layer 3 and second all can be respectively filled in the first elastic conducting layer 2 and the second elastic conducting layer 4 when being formed
Gap in, and then form aspect as shown in Fig. 5 to Fig. 8, it is relative, Fig. 1 and Fig. 2 be only with it is simply illustrative be layered it is incorgruous
Relation between the element of displacement type stretch sensor 100, therefore and show the aspect shown in Fig. 5 to Fig. 8.
As shown in Fig. 5 to Fig. 8, when the first stretched operation end 12 and the second stretched operation end 52 respectively in the first direction
L1 is stretched with second direction L2, and when the incorgruous displacement type stretch sensor 100 of layering is stretched to a tensile elongation, first
The coupled section 41 of coupled section 21 and second L1 and second direction L2 displacements in the first direction respectively, so as to producing a plurality of respective tensiles
Coupling capacitance, and after these respective tensile coupling capacitance totalling it is a total stretching coupled capacitor for corresponding to tensile elongation
Amount, and total stretching coupling capacitance is less than total initial coupling capacitance.
From the above, in more detail, when the first elastic insulating layer 1 be with the first stretched operation end 12 in the first direction
L1 is stretched, and the second elastic insulating layer 5 is with when L2 is stretched in a second direction for the second stretched operation end 52, due to first
It is to be linked by elastomeric dielectric layer 3 between the elastic insulating layer 5 of elastic insulating layer 1 and second, therefore elastomeric dielectric layer 3 is the first bullet
Property the elastic insulating layer 5 of insulating barrier 1 and second relative part of the force, also therefore the first elastic insulating layer 1 can with elastomeric dielectric layer 3
Based on, and it is more with the stretcher strain amount of the first stretched operation end 12 of stress, and the stretcher strain amount of the first linking part 11 is then
Relative is less, imply that the first elastic insulating layer 1 stretcher strain amount can by the first linking part 11 along a first direction L1 towards
One stretched operation end 12 is incremented by, and the stretcher strain amount of the second elastic insulating layer 5 is then relative by the edge of the second linking part 51
Second direction L2 towards the second stretched operation end 52 to be incremented by.
From the above, the first elastic insulating layer 1 and the second elastic insulating layer 5 be stretched and respectively in the first direction L1 with
When second direction L2 extends, the first coupled section 21 and the second coupled section 41 can be first in neighbouring first stretched operation ends 12 and second
Skew is produced at stretched operation end 52, then as the elongation increase of the first elastic insulating layer 1 and the second elastic insulating layer 5
When, the first coupled section 21 and the second coupled section 41 can gradually away from the first stretched operation end 12 and the second stretched operation end
Skew is produced at portion 52, implies that the offset between the first coupled section 21 and the second coupled section 41 can be with the first elastic insulating layer
1 is incremented by with the elongation of the second elastic insulating layer 5 and is incremented by by the both sides of elastomeric dielectric layer 3 towards center, therefore, with the
Offset between one coupled section 21 and the second coupled section 41 is incremented by, between the first elastic conducting layer 2 and the second elastic conducting layer 4
Total stretching coupling capacitance can also successively decrease, user just can be by always stretching coupling capacitance with being layered incorgruous displacement type whereby
Initial coupling capacitance when stretch sensor 100 is not stretched is compared, and then calculates the incorgruous displacement type drawing of layering
Stretch the stretcher strain amount of sensor 100.
In summary, if causing both sides electricity because of being stretched by elastomer compared to the sensor main of prior art
The distance between pole is shortened, and then causes the inductance capacitance that two lateral electrodes are formed to produce change；Due to of the present utility model point
The incorgruous displacement type stretch sensor of layer is to separate the first elastic conducting layer and the second elastic conducting layer by elastomeric dielectric layer, therefore
When the first elastic insulating layer and the second elastic insulating layer are stretched with second direction in the first direction respectively, the first bullet can be driven
Property conductive layer and the second elastic conducting layer respectively in the first direction with second direction produce displacement, and then cause the first elastic conduction
Total coupling capacitance between layer and the second elastic conducting layer produces change.
From the above, due to the first elastic conducting layer and the second elastic conducting layer be respectively equipped with a plurality of first coupled sections with
A plurality of second coupled sections, and the first elastic conducting layer and the second elastic conducting layer can be with the first elastic insulating layers and the second bullet
Property insulating barrier in a first direction with there is incremental elastic stretching deflection in second direction, even if therefore only stretching slightly,
Can also it is different with coupling amount from the quantity that the second coupled section is coupled by the first coupled section and cause the first elastic conducting layer with
Overall total coupling capacitance also has trickle change between second elastic conducting layer, whereby, and layering of the present utility model is different
To displacement type stretch sensor really can effective stretcher strain amount induction sensitivity.
In addition, multiple incorgruous displacement type stretch sensors of layering can be also overlapped by the utility model, and then lift drawing
Stretch the induction sensitivity of deflection.
The utility model preferred embodiment is above are only, any limitation is not carried out to the utility model.It is any
Person of ordinary skill in the field, in the range of technological means of the present utility model is not departed from, discloses the utility model
Technological means and technology contents make any type of equivalent substitution or modification etc. variation, belong to without departing from skill of the present utility model
The content of art means, still falls within protection domain of the present utility model.
Claims (5)
1. the incorgruous displacement type stretch sensor of one kind layering, to produce a total initial coupling capacitance before the stretching, and is drawing
A total stretching coupling capacitance for being less than the initial coupling capacitance is produced after stretching, so as to utilizing total initial coupled capacitor
Amount defines a tensile elongation with total stretching coupling capacitance, it is characterised in that the incorgruous displacement type stretching of layering is passed
Sensor is included：
One first elastic insulating layer, the first stretched operation end for being used to stretch along a first direction with one first linking part and one
Extend from first linking part along the first direction with being integrally formed portion, the first stretched operation end；
One first elastic conducting layer, is arranged at first linking part, comprising：
A plurality of first coupled sections, ground spaced apart spread configuration；And
A plurality of first linkage sections, are arranged between a plurality of first coupled sections, and a plurality of first described in electrical connection
Two neighbors in coupled section；
One elastomeric dielectric layer, is arranged at first linking part, and be covered in first elastic conducting layer；
One second elastic conducting layer, the elastomeric dielectric layer is arranged at first elastic conducting layer at intervals, and described
Second elastic conducting layer is included：
A plurality of the second coupled sections to form total initial coupling capacitance between a plurality of first coupled sections,
The ground spaced apart spread configuration corresponding to a plurality of first coupled sections；And
A plurality of second linkage sections, are arranged between a plurality of second coupled sections, and a plurality of second described in electrical connection
Two neighbors in coupled section；And
One second elastic insulating layer, is used to along a second direction opposite to the first direction with one second connected section and one
Second stretched operation end of stretching, second connected section is arranged at the elastomeric dielectric layer, and is covered in second bullet
Property conductive layer, and the second stretched operation end extends with being integrally formed from second connected section along the second direction
Go out.
2. the incorgruous displacement type stretch sensor of layering according to claim 1, it is characterised in that described a plurality of first connect
The both sides that section is alternately located at a plurality of first coupled sections are connect, a plurality of second linkage sections are alternately located at described multiple
The both sides of several second coupled sections, and a plurality of first linkage sections and a plurality of second linkage sections arrange interlaced with each otherly
Row.
3. the incorgruous displacement type stretch sensor of layering according to claim 1, it is characterised in that a plurality of first couplings
Close the spacing of Duan Yiyi first alternate each other, and a plurality of first coupled sections respectively have one first width, first width
Ratio with first spacing is 1.67.
4. the incorgruous displacement type stretch sensor of layering according to claim 3, it is characterised in that a plurality of second couplings
Close the spacing of Duan Yiyi second alternate each other, and a plurality of second coupled sections respectively have one second width, second width
Ratio with second spacing is 1.67.
5. the incorgruous displacement type stretch sensor of layering according to claim 4, it is characterised in that second spacing is equal to
First spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720040581.0U CN206514806U (en) | 2017-01-13 | 2017-01-13 | It is layered incorgruous displacement type stretch sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720040581.0U CN206514806U (en) | 2017-01-13 | 2017-01-13 | It is layered incorgruous displacement type stretch sensor |
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| Publication Number | Publication Date |
|---|---|
| CN206514806U true CN206514806U (en) | 2017-09-22 |
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| CN201720040581.0U Expired - Fee Related CN206514806U (en) | 2017-01-13 | 2017-01-13 | It is layered incorgruous displacement type stretch sensor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI642543B (en) * | 2017-12-15 | 2018-12-01 | 台灣艾華電子工業股份有限公司 | Stretch sensor |
| CN112384747A (en) * | 2018-07-05 | 2021-02-19 | 艾格非戈有限公司 | Measuring device |
-
2017
- 2017-01-13 CN CN201720040581.0U patent/CN206514806U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI642543B (en) * | 2017-12-15 | 2018-12-01 | 台灣艾華電子工業股份有限公司 | Stretch sensor |
| CN112384747A (en) * | 2018-07-05 | 2021-02-19 | 艾格非戈有限公司 | Measuring device |
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