CN204480832U - Touch-control variable resistor structure - Google Patents
Touch-control variable resistor structure Download PDFInfo
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- CN204480832U CN204480832U CN201520125977.6U CN201520125977U CN204480832U CN 204480832 U CN204480832 U CN 204480832U CN 201520125977 U CN201520125977 U CN 201520125977U CN 204480832 U CN204480832 U CN 204480832U
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract 5
- 238000009413 insulation Methods 0.000 abstract 1
- 101000701286 Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1) Alkanesulfonate monooxygenase Proteins 0.000 description 7
- 101000983349 Solanum commersonii Osmotin-like protein OSML13 Proteins 0.000 description 7
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/06—Adjustable resistors adjustable by short-circuiting different amounts of the resistive element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/30—Adjustable resistors the contact sliding along resistive element
- H01C10/38—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path
- H01C10/44—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path the contact bridging and sliding along resistive element and parallel conducting bar or collector
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Adjustable Resistors (AREA)
Abstract
The utility model provides a touch-control formula variable resistance structure, this touch-control formula variable resistance structure include resistance substrate, conductive substrate and insulating separating element. The resistance substrate comprises a resistance substrate body, a resistance layer and a detection circuit layer. The resistance layer is arranged on the resistance substrate body in an extending direction in an extending mode. The detection circuit layers are arranged at intervals along the extension direction and are electrically connected with the resistance layer. The conductive substrate is disposed on the resistive substrate, and the conductive layer of the conductive substrate correspondingly covers the detection circuit layer. The insulation separation element is arranged between the resistance substrate and the conductive substrate and is provided with a hollow perforation corresponding to the detection circuit layer and the conductive layer. One of the resistance substrate body and the conductive substrate body is a flexible touch substrate, so that when the flexible touch substrate is pressed, the conductive layer is electrically connected to the detection circuit layer through the hollow through hole.
Description
Technical field
The utility model has about a kind of touch variable resistor structure, and especially a kind of mode of pressing that utilizes makes conductive layer be electrically connected at the touch variable resistor structure of resistive layer by testing circuit layer.
Background technology
In general, existing variable resistance mainly by be provided with resistive layer circuit board and have conduction brush resistance adjust assembly formed, the slippage adjusting assembly by controlling resistance for user changes the position that conduction brush touches resistive layer, and then the result that adjustment signal exports.
Refer to Fig. 1 and Fig. 2, Fig. 1 is the direct slide variable resistance schematic perspective view of prior art; Fig. 2 is the direct slide variable resistance perspective exploded view of prior art.As shown in the figure, a direct slide variable resistor PA100 comprises a pedestal PA1 and resistance adjustment assembly PA2.
Pedestal PA1 comprises a substrate P A11, two conducting channel PA12, two resistance circuit PA13 and an enclosing cover PA14.Conducting channel PA12 and resistance circuit PA13 is laid on substrate P A11 along a bearing of trend L, and is alternate each other between resistance circuit PA13 and conducting channel PA12.Enclosing cover PA14 has a stopper slot PA141 and engages with six and roll over pin PA142.Stopper slot PA141 extends along bearing of trend L, and engaging folding pin PA142 is sticked in substrate P A11 respectively bendingly, uses and enclosing cover PA14 is sheathed on substrate P A11 regularly.
Resistance adjustment assembly PA2 comprises a sliding-type thing PA21, a conductive contact film PA22, a sliding handle PA23, a shell fragment PA24 and a pad PA25.Sliding-type thing PA21 is arranged on substrate P A11 movably along bearing of trend L, and conductive contact film PA22 is fixedly installed on sliding-type thing PA21 with riveting, and in order to electrically to connect conducting channel PA12 and resistance circuit PA13.Sliding handle PA23 is fixedly arranged on sliding-type thing PA21, and wears out from stopper slot PA141, uses and utilizes sliding handle 23 controlling resistance adjustment assembly PA2 to move around along bearing of trend L for user.
Shell fragment PA24 is sheathed on sliding handle PA23, and is connected to sliding-type thing PA21, and pad PA25 is sheathed on sliding handle PA23 and be arranged between shell fragment PA24 and enclosing cover PA14 with abutting, to be used for reducing frictional resistance when resistance adjustment assembly PA2 moves.
As mentioned above, resistance adjustment assembly PA2 is arranged between pedestal PA1 and enclosing cover PA14, and by the spacing of enclosing cover PA14, sliding handle PA23 is moved around in stopper slot PA141 along bearing of trend L, and in the process of movement, the position touching conducting channel PA12 and resistance circuit PA13 due to conductive contact film PA22 can change, and then resistance value when being energized can be changed along with the position difference by resistance circuit PA13, and then adjust the signal of output for user.
But, although existing variable resistance can provide user to utilize sliding handle or knob to adjust the signal of output, but because a variable resistance can only provide an output signal, therefore when user is for controlling multiple difference output signal, then need to operate multiple variable resistor, just can have multiple output signal.
Utility model content
As mentioned above, due in the prior art, the passes pattern that variable resistor can only provide user single, and produce an output signal according to this; Therefore, the purpose of this utility model, for providing a kind of touch variable resistor structure, can be carried out the operation of two touch-control, and produce two groups of output signals according to this to soft touch base plate for user.
From the above, for solving the problem of prior art, the necessary technology means that the utility model adopts are to provide a kind of touch variable resistor structure, comprise a resistance substrate, an electrically-conductive backing plate and a dielectric separation element.Resistance substrate comprises a resistance substrate body, at least one resistive layer and a plurality of testing circuit layer.Resistive layer is arranged on this resistance substrate body, and extends along a bearing of trend.A plurality of testing circuit layer is along this bearing of trend compartment of terrain spread configuration on this resistance substrate body, and those testing circuit layers are all electrically connected at this resistive layer.Electrically-conductive backing plate is arranged on this resistance substrate, and comprises an electrically-conductive backing plate body and a conductive layer.Electrically-conductive backing plate body has one and couples face, and this couples face towards this resistance substrate body.Conductive layer is arranged at this and couples on face, and extends along this bearing of trend, and this conductive layer contains those testing circuit layers accordingly.Dielectric separation element is arranged between this resistance substrate and this electrically-conductive backing plate, in order to separate those testing circuit layers and this conductive layer, and this dielectric separation element offers a hollow perforation extended along this bearing of trend, those testing circuit layers and this conductive layer correspond to this hollow and bore a hole.Wherein, this resistance substrate body and this electrically-conductive backing plate body wherein one are a soft touch base plate, use when this soft touch base plate is subject to pressing, and make this conductive layer be electrically connected at those testing circuit layers wherein at least one by the perforation of this hollow.
By above-mentioned necessary technology means the attached technological means that derives be that those testing circuit layers extend along a testing circuit bearing of trend, and this testing circuit bearing of trend is perpendicular to this bearing of trend.
By above-mentioned necessary technology means the attached technological means that derives be, this resistive layer is two, and this two resistive layers compartment of terrain is arranged, and those testing circuit layers also comprise a plurality of first testing circuit layer and a plurality of second testing circuit layer, those the first testing circuit layers are electrically connected at this two resistive layer one first resistive layer wherein, those the second testing circuit layers are electrically connected at this two resistive layer one second resistive layer wherein, and those first testing circuits and those the second testing circuits arrange alternately.Preferably, this first resistive layer has one first resistive layer positive terminal and one first resistive layer negative pole end, this second resistive layer has one second resistive layer positive terminal and one second resistive layer negative pole end, and this first resistive layer positive terminal and this second resistive layer negative pole end are positioned at the side of this resistance substrate body, this first resistive layer negative pole end and this second resistive layer positive terminal are positioned at the opposite side of this resistance substrate body.
By above-mentioned necessary technology means the attached technological means that derives be that this resistance substrate also comprises at least one electrode group, this electrode group has a positive contact and a negative contacts, and the two ends of this resistive layer are electrically connected at this positive contact and this negative contacts respectively.
By above-mentioned necessary technology means the attached technological means that derives be that this conductive layer is made up of a conductive metallic material.
By above-mentioned necessary technology means the attached technological means that derives be that this resistive layer is a carbon enamelled coating.
Based on the above, touch variable resistor structure provided by the utility model can make conductive layer in electrical contact to testing circuit layer by the soft touch base plate of pressing for user, and then make the testing circuit layer to conductive layer in electrical contact and due to the positive terminal of two resistive layers be contrary setting with negative pole end, therefore when user is to soft touch base plate single-point pressing, conductive layer and two resistive layers can be made simultaneously to contact with each other, and then produce two pressure differences; Further, when user carries out two touch-control pressing to soft touch base plate, then independently two pressure differences can be produced separately because the guiding path of two resistive layers is different.In addition, because testing circuit layer is along bearing of trend spread configuration, therefore when user is for making circuit layer electrically connect resistive layer by soft touch base plate, resistive layer can be electrically connected at by testing circuit layer, pressing scope during the touch-control that meaning and testing circuit layer increase, makes user to operate by wider carrying out.
The specific embodiment that the utility model adopts, is further described by following embodiment and accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the direct slide variable resistance schematic perspective view of prior art;
Fig. 2 is the direct slide variable resistance perspective exploded view of prior art;
The perspective exploded view of the touch variable resistor structure that Fig. 3 provides for the utility model preferred embodiment;
The perspective exploded view at another visual angle of touch variable resistor structure that Fig. 4 provides for the utility model preferred embodiment;
The touch variable resistor structure that Fig. 5 provides for the utility model preferred embodiment wherein dielectric separation element fits in the perspective exploded view of resistance substrate;
The touch variable resistor structure that Fig. 6 provides for the utility model preferred embodiment wherein dielectric separation element fits in the perspective exploded view of electrically-conductive backing plate;
Fig. 7 is the circuit diagram that touch variable resistor structure of the present utility model is electrically connected at power supply and pressure differential sensing device;
Fig. 8 is the floor map pressing touch variable resistor structure of the present utility model with two fingers;
The touch variable resistor structure that Fig. 9 provides for the utility model preferred embodiment is being subject to as circuit diagram during the pressing of Fig. 8;
Figure 10 is electrically connected at another circuit diagram of Voltage sensing element for touch variable resistor structure that the utility model preferred embodiment provides.
Description of reference numerals:
PA100 direct slide variable resistor
PA1 pedestal
PA2 resistance adjustment assembly
PA21 sliding-type thing
PA22 conductive contact film
PA23 sliding handle
PA24 shell fragment
PA25 pad
PA11 substrate
PA12 conducting channel
PA13 resistance circuit
PA14 enclosing cover
PA141 stopper slot
PA142 engaging folding pin
100 touch variable resistor structures
1 resistance substrate
11 resistance substrate bodies
111 touch control part
112 wiring parts
12a resistive layer
121a first resistive layer positive terminal
122a first resistive layer negative pole end
12b resistive layer
121b second resistive layer positive terminal
122b second resistive layer negative pole end
13a first testing circuit layer
13b second testing circuit layer
14 first electrode groups
141 first positive contact
142 first negative contacts
15 second electrode groups
151 second positive contact
152 second negative contacts
2 electrically-conductive backing plates
21 electrically-conductive backing plate bodies
211 conductive parts
2111 couple face
2121 output contacts
212 efferents
22 conductive layers
3 dielectric separation elements
31 hollow perforation
200a, 200b power supply
A1 first presses region
A2 second presses region
L, L1 bearing of trend
L2 testing circuit bearing of trend
R1, R2 resistive segments
V1, V1' first pressure differential sensing device
V2, V2' second pressure differential sensing device
Embodiment
Refer to Fig. 3 to Fig. 7, the perspective exploded view of the touch variable resistor structure that Fig. 3 provides for the utility model preferred embodiment; The perspective exploded view at another visual angle of touch variable resistor structure that Fig. 4 provides for the utility model preferred embodiment; The touch variable resistor structure that Fig. 5 provides for the utility model preferred embodiment wherein dielectric separation element fits in the perspective exploded view of resistance substrate; The touch variable resistor structure that Fig. 6 provides for the utility model preferred embodiment wherein dielectric separation element fits in the perspective exploded view of electrically-conductive backing plate; Fig. 7 is the circuit diagram that touch variable resistor structure of the present utility model is electrically connected at power supply and pressure differential sensing device.
As shown in the figure, a kind of touch variable resistor structure 100 comprises resistance substrate 1, electrically-conductive backing plate 2 and a dielectric separation element 3.
Resistance substrate 1 comprises resistance substrate body 11, a two resistive layer 12a and 12b, a plurality of testing circuit layer 13a and 13b, one first electrode group 14 and one second electrode group 15.Wherein, resistive layer 12a is the first resistive layer, and resistive layer 12b is the second resistive layer, and testing circuit layer 13a is the first testing circuit layer, and testing circuit layer 13b is the second testing circuit layer.
Resistance substrate body 11 has touch control part 111 and a wiring part 112, and wiring part 112 extends along a bearing of trend L1 from touch control part 111.
Resistive layer 12a and resistive layer 12b compartment of terrain are arranged in the touch control part 111 of resistance substrate body 11, and extend along bearing of trend L1.Wherein, resistive layer 12a has one first resistive layer positive terminal 121a and one first resistive layer negative pole end 122a, and resistive layer 12b has one second resistive layer positive terminal 121b and one second resistive layer negative pole end 122b, and the first resistive layer positive terminal 121a and the second resistive layer negative pole end 122b is positioned at the side of resistance substrate body 11, the first resistive layer negative pole end 122a and the second resistive layer positive terminal 121b is positioned at the opposite side of resistance substrate body 11.
Testing circuit layer 13a is along bearing of trend L1 compartment of terrain spread configuration in the touch control part 111 of resistance substrate body 11, and between resistive layer 12a and resistive layer 12b, and testing circuit layer 13a is all electrically connected at resistive layer 12a.Similar, testing circuit layer 13b equally along bearing of trend L1 compartment of terrain spread configuration in the touch control part 111 of resistance substrate body 11, and between resistive layer 12a and resistive layer 12b, and testing circuit layer 13b is all electrically connected at resistive layer 12b.Wherein, and testing circuit layer 13a and 13b is along bearing of trend L1 spread configuration alternately, and testing circuit layer 13a and 13b all extends along one perpendicular to the testing circuit bearing of trend L2 of bearing of trend L1.
First electrode group 14 comprises one first positive contact 141 and one first negative contacts 142, first resistive layer positive terminal 121a and is electrically connected at the first positive contact 141, first resistive layer negative pole end 122a with circuit and is electrically connected at the first negative contacts 142 with circuit.Second resistive layer positive terminal 121b is electrically connected at the second positive contact 151, second resistive layer negative pole end 122b with circuit and is electrically connected at the second negative contacts 152 with circuit.
Electrically-conductive backing plate 2 is arranged on resistance substrate 1, and comprises electrically-conductive backing plate body 21 and a conductive layer 22.
Electrically-conductive backing plate body 21 has conductive part 211 and an efferent 212, and conductive part 211 has one and couples face 2111, and couples face 2111 towards resistance substrate body 11.Efferent 212 extends along bearing of trend L1 from conductive part 211, and efferent 212 has an output contact 2121.
Conductive layer 22 is arranged on the face of coupling 2111 along bearing of trend L1 with extending, and extends to the output contact 2121 of efferent 212, and conductive layer 22 contains testing circuit layer 13a and 13b accordingly.Wherein, conductive layer 22 is made up of a conductive metallic material, and conductive layer 22 is silver-colored enamelled coating in the present embodiment.
Dielectric separation element 3 is arranged between resistance substrate 1 and electrically-conductive backing plate 2, in order to separate testing circuit layer 13a and 13b and conductive layer 22, and dielectric separation element 3 offers a hollow perforation 31, testing circuit layer 13a and 13b extended along bearing of trend L1 and conductive layer 22 corresponds to hollow and bore a hole 31.
In the present embodiment, electrically-conductive backing plate body 21 is a soft touch base plate, use when electrically-conductive backing plate body 21 is subject to pressing, conductive layer 22 is made to be electrically connected at testing circuit layer 13a wherein at least one and testing circuit layer 13b wherein at least one by hollow perforation 31, but in other embodiments, resistance substrate body 11 also can be soft touch base plate, and conductive layer 22 now also can be made to be electrically connected at testing circuit layer 13a wherein at least one and testing circuit layer 13b wherein at least one by hollow perforation 31 when resistance substrate body 11 is subject to pressing.In addition, resistance substrate body 11 and electrically-conductive backing plate body 21 also can be all soft touch base plate, but wherein one needs the support of the hard end.
From the above, because touch variable resistor structure 100 of the present utility model is provided with a plurality of testing circuit layer 13a and 13b between two electricity group layer 12a and 12b, and testing circuit layer 13a and 13b arranges alternately and is electrically connected at electricity group layer 12a and 12b respectively, therefore when user makes conductive layer 22 be electrically connected at testing circuit layer 13a or testing circuit layer 13b by hollow perforation 31 by pressing electrically-conductive backing plate body 21, just conductive layer 22 can be made to be electrically connected at electricity group layer 12a by testing circuit layer 13a or to be electrically connected at electricity group layer 12b by testing circuit layer 13b.In addition, because testing circuit layer 13a extends along the testing circuit bearing of trend L2 perpendicular to bearing of trend L1, and testing circuit layer 13b oppositely extends along the testing circuit bearing of trend L2 perpendicular to bearing of trend L1, therefore when user corresponds to the position of hollow perforation 31 along bearing of trend L1 slippage pressing electrically-conductive backing plate body 21, the contact area with conductive layer 22 can be significantly increased by testing circuit layer 13a and the 13b extended along the vertical direction of bearing of trend L1, the relative user's slippage more widely that provides presses scope, effective handling of promoting in use.
Refer to Fig. 3 to Fig. 9; Fig. 8 is the floor map pressing touch variable resistor structure of the present utility model with two fingers; The touch variable resistor structure that Fig. 9 provides for the utility model preferred embodiment is being subject to as circuit diagram during the pressing of Fig. 8.As shown in the figure, first positive contact 141 and the first negative contacts 142 are electrically connected at a power supply 200a, second positive contact 151 and the second negative contacts 152 are electrically connected at a power supply 200b, and be provided with one first pressure differential sensing device V1 between electrode contact 221 and the first positive contact 141, and be provided with one second pressure differential sensing device V2 between electrode contact 221 and the second positive contact 151.Wherein, the power supply 200a of the present embodiment is identical with the output voltage of power supply 200b, and in other embodiments, also the positive pole of a power supply can be connected in the first positive contact 141 and the second positive contact 151 simultaneously, and the negative pole of this power supply be connected in the first negative contacts 142 and the second negative contacts 152.
In actual use, when user presses electrically-conductive backing plate body 21 with finger, corresponding to finger to first press conductive layer 22 in the A1 of region can touch testing circuit layer 13a and testing circuit layer 13b through hollow perforation 31 simultaneously, now the first pressure differential sensing device V1 just can sense the pressure reduction of a resistive segments R1, and then produce one first pressure difference signal, second pressure differential sensing device V2 then can sense the pressure reduction of a resistive segments R2 simultaneously, and produces one second pressure difference signal.On practice is used, the first pressure differential sensing device V1 and the second pressure differential sensing device V2 receives a processing module, and processing module can produce two touching signals according to the first pressure difference signal and the second pressure difference signal.
From the above, when user presses electrically-conductive backing plate body 21 respectively with two fingers, conductive layer 22 can press region A1 and one second correspond to two finger places of pressing first and press region A2 and contact the first resistive layer 12a and the second resistive layer 12b, and the electric current of power supply 200a can by being positioned at the second shorter conductive layer 22 electrical communication to the first pressure differential sensing device V1 pressing region A2 of resistor path, the electric current of power supply 200b can by being positioned at the first shorter conductive layer 22 electrical communication to the second pressure differential sensing device V2 pressing region A1 of resistor path, the first pressure differential sensing device V1 is made to sense the first pressure difference signal corresponding to a resistive segments R1, second pressure differential sensing device V2 then can sense the second pressure difference signal corresponding to resistive segments R2, and then make the processing module being connected to the first pressure differential sensing device V1 and the second pressure differential sensing device V2 can produce two touching signals.Wherein, when user along bearing of trend L1 move first press region A1 and second press region A2 one wherein time, then the one that two touching signals can be made wherein corresponding changes, and another one then remains unchanged.In addition, user also can move two press points simultaneously and produce the output valve of two corresponding variations simultaneously, therefore makes operation of the present utility model more flexible.
Refer to Figure 10, Figure 10 is electrically connected at another circuit diagram of Voltage sensing element for touch variable resistor structure that the utility model preferred embodiment provides.As shown in the figure, compared to the above-mentioned mode of connection by the first positive contact 141 and the second positive contact 151 electrically connect to the first pressure differential sensing device V1 and the second pressure differential sensing device V2 respectively, first negative contacts 142 and the second negative contacts 152 also can be distinguished electrically connect to one first pressure differential sensing device V1' and one second pressure differential sensing device V2' by touch variable resistor structure 100 of the present utility model as shown in Figure 10, and the principle of this kind of mode of connection is identical with the above-mentioned principle by the first positive contact 141 and the second positive contact 151 difference electrically connect to the first pressure differential sensing device V1 and the second pressure differential sensing device V2, its difference is only that the current path of the first pressure differential sensing device V1' and the second pressure differential sensing device V2' can be just inverse state, believe in art to have and usually know that the knowledgeable should understand after reading the above embodiments.
Comprehensive the above, because touch variable resistor structure provided by the utility model utilizes a dielectric separation element to separate resistance substrate and electrically-conductive backing plate, therefore compared to the variable resistor structure of prior art, the touch variable resistor structure that the present embodiment provides effectively can provide the operation of user's single-point touch and two point touch-control, and and then produce two touching signals, and can when two point touch-control, by a press points, the motionless and mode of operation of another press points movement produces touching signals that an output valve fixes and an output valve and to move with press points and the touching signals that changes, or two press points are simultaneously all in the mobile output valve that also can produce two corresponding variations simultaneously, therefore operation of the present utility model is more flexible.In addition, although be described with two electricity group layers in the present embodiment, in other embodiments, even if electricity group layer is only one and also can implements, its difference is only touching signals also only.
In actual use, touch variable resistor structure due to the present embodiment be by conductive layer simultaneously with the first resistive layer and the second resistive layers make contact, and due to the first resistive layer positive terminal of the first resistive layer can be contrary setting with the second resistive layer positive terminal of the second resistive layer and the second resistive layer negative pole end with the first resistive layer negative pole end, therefore when user makes conductive layer touch two resistive layers with a finger to soft touch base plate pressing simultaneously, two pressure differences can be produced, therefore can produce two touching signals according to this; Further, when user presses with two fingers, then can produce two pressure differences equally, and produce two touching signals according to this.On practice is used, user produces two groups of pressure difference signals by touch variable resistor structure of the present utility model, and by mobile area pressed, pressure difference signal is changed, and then increases the variability of manipulation.
On the other hand, because touch variable resistor structure of the present utility model utilizes the spread configuration of a plurality of testing circuit layer to make conductive layer in electrical contact to testing circuit layer for user by the soft touch base plate of pressing, and then produce the electric resistance partial pressure signal of relative position, therefore testing circuit layer is passed through along bearing of trend spread configuration, the pressing scope of soft touch base plate can be made to increase, namely meaning presses the distance that length that scope depends on testing circuit layer arrange with testing circuit layer, the convenience of effective enhancement user on manipulating.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (7)
1. a touch variable resistor structure, is characterized in that, comprising:
One resistance substrate, comprising:
One resistance substrate body;
At least one resistive layer, is arranged on described resistance substrate body, and extends along a bearing of trend; And
A plurality of testing circuit layer, along described bearing of trend compartment of terrain spread configuration on described resistance substrate body, and those testing circuit layers are all electrically connected at described resistive layer;
One electrically-conductive backing plate, is arranged on described resistance substrate, and comprises:
One electrically-conductive backing plate body, has one and couples face, described in couple face towards described resistance substrate body; And
One conductive layer, couples on face described in being arranged at, and extends along described bearing of trend, and described conductive layer contains those testing circuit layers accordingly; And
One dielectric separation element, be arranged between described resistance substrate and described electrically-conductive backing plate, in order to separate those testing circuit layers and described conductive layer, and described dielectric separation element offers a hollow perforation extended along described bearing of trend, those testing circuit layers and described conductive layer correspond to described hollow and bore a hole;
Wherein, described resistance substrate body and described electrically-conductive backing plate body wherein one are a soft touch base plate, use when described soft touch base plate is subject to pressing, make described conductive layer be electrically connected at those testing circuit layers wherein at least one by described hollow perforation.
2. touch variable resistor structure according to claim 1, is characterized in that, those testing circuit layers extend along a testing circuit bearing of trend, and described testing circuit bearing of trend is perpendicular to described bearing of trend.
3. touch variable resistor structure according to claim 1, it is characterized in that, described resistive layer is two, and described two resistive layer compartment of terrains are arranged, and those testing circuit layers also comprise a plurality of first testing circuit layer and a plurality of second testing circuit layer, those the first testing circuit layers are electrically connected at described two resistive layers one first resistive layer wherein, those the second testing circuit layers are electrically connected at described two resistive layers one second resistive layer wherein, and those first testing circuits and those the second testing circuits arrange alternately.
4. touch variable resistor structure according to claim 3, it is characterized in that, described first resistive layer has one first resistive layer positive terminal and one first resistive layer negative pole end, described second resistive layer has one second resistive layer positive terminal and one second resistive layer negative pole end, and described first resistive layer positive terminal and described second resistive layer negative pole end are positioned at the side of described resistance substrate body, described first resistive layer negative pole end and described second resistive layer positive terminal are positioned at the opposite side of described resistance substrate body.
5. touch variable resistor structure according to claim 1, it is characterized in that, described resistance substrate also comprises at least one electrode group, and described electrode group has a positive contact and a negative contacts, and the two ends of described resistive layer are electrically connected at described positive contact and described negative contacts respectively.
6. touch variable resistor structure according to claim 1, is characterized in that, described conductive layer is made up of a conductive metallic material.
7. touch variable resistor structure according to claim 1, is characterized in that, described resistive layer is a carbon enamelled coating.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103108142 | 2014-03-10 | ||
| TW103108142A TW201535431A (en) | 2014-03-10 | 2014-03-10 | Touch control variable resistance structure |
| TW104202926U TWM509411U (en) | 2015-02-25 | 2015-02-25 | Touch screen type variable resistor structure |
| TW104202926 | 2015-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204480832U true CN204480832U (en) | 2015-07-15 |
Family
ID=53636610
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520125977.6U Active CN204480832U (en) | 2014-03-10 | 2015-03-04 | Touch-control variable resistor structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204480832U (en) |
| DE (1) | DE102015103386B4 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020156A (en) * | 2016-11-04 | 2018-05-11 | 台湾艾华电子工业股份有限公司 | Bend sensor |
| CN108303018A (en) * | 2017-01-13 | 2018-07-20 | 台湾艾华电子工业股份有限公司 | It is layered incorgruous displacement type stretch sensor |
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| DE3137279C2 (en) | 1981-09-18 | 1986-12-11 | Wilhelm Ruf KG, 8000 München | Process for the production of multilayer printed circuit boards as well as multilayer printed circuit board produced by the process |
| DE3604707A1 (en) | 1986-02-14 | 1987-08-27 | Hohner Ag Matth | POTENTIOMETER ARRANGEMENT |
| DE3624166A1 (en) | 1986-07-17 | 1988-01-21 | Schoeller & Co Elektrotech | FILM SWITCHING |
| DE3710286A1 (en) | 1987-03-28 | 1988-10-06 | Preh Elektro Feinmechanik | WAY- OR POSITION SENSOR |
| DE4335004C2 (en) | 1993-10-14 | 2000-04-06 | Hoffmann & Krippner Gmbh | Sensor, measuring system with a sensor, method for detecting the distance of the compression points or the distance of the edges of a compression zone of a sensor and use of the sensor and measurement system |
-
2015
- 2015-03-04 CN CN201520125977.6U patent/CN204480832U/en active Active
- 2015-03-09 DE DE102015103386.0A patent/DE102015103386B4/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020156A (en) * | 2016-11-04 | 2018-05-11 | 台湾艾华电子工业股份有限公司 | Bend sensor |
| CN108303018A (en) * | 2017-01-13 | 2018-07-20 | 台湾艾华电子工业股份有限公司 | It is layered incorgruous displacement type stretch sensor |
| CN108303018B (en) * | 2017-01-13 | 2019-11-19 | 台湾艾华电子工业股份有限公司 | It is layered incorgruous displacement type stretch sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102015103386A1 (en) | 2015-09-10 |
| DE102015103386B4 (en) | 2024-05-02 |
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