CN208285292U - A kind of touch-switch and terminal device - Google Patents
A kind of touch-switch and terminal device Download PDFInfo
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- CN208285292U CN208285292U CN201820587047.6U CN201820587047U CN208285292U CN 208285292 U CN208285292 U CN 208285292U CN 201820587047 U CN201820587047 U CN 201820587047U CN 208285292 U CN208285292 U CN 208285292U
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- electrode
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- switch
- conductive rubber
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Abstract
The embodiment of the present application provides a kind of touch-switch and terminal device, is related to field of terminal technology, for simplifying the manufacturing process of touch-switch, reduces the manufacturing cost of touch-switch.The touch-switch, comprising: substrate；The first electrode and second electrode being set on the substrate；The conductive rubber for being set on the substrate, and being contacted with the first electrode and the second electrode；In the case where the power that conductive rubber is subject to is unsatisfactory for preset condition, the resistance of conductive rubber is greater than threshold resistance, in the case where the power that conductive rubber is subject to meets preset condition, the resistance of conductive rubber is less than or equal to threshold resistance, conductive rubber be used for according to by power control first electrode and second electrode and is connected or is not turned on.The embodiment of the present application is used for the manufacture of touch-switch.
Description
Technical field
This application involves field of terminal technology more particularly to a kind of touch-switch and terminal device.
Background technique
Touch-switch (Touch switch) is also known as key switch, be mainly used for realize control conductive path conducting and
Shutdown.Specifically, connected conductive path is connected in touch-switch when pressing certain pressure to touch-switch, work as revocation
Conductive path disconnects when pressure.
Shown in referring to Fig.1, touch-switch in the prior art includes: insulating layer 11, be set on insulating layer 11 first
Conductive electrode 12, the second conductive electrode 13 and third conductive electrode 14, both ends are conductive with the first conductive electrode 12 and third respectively
The arc electroconductive elastic sheet 15 that electrode 14 is in contact and the insulating coating 16 being covered on arc electroconductive elastic sheet 15.It is such to touch out
The working principle of pass are as follows: in the case where not by pressed by external force, the first conductive electrode 12 and third conductive electrode 14 pass through arc
The conducting of electroconductive elastic sheet 15 forms access；By pressed by external force, arc electroconductive elastic sheet 15 generates deformation, and leads with second
Electrode 13 contacts, and the first conductive electrode 12, the second conductive electrode 13 and third conductive electrode 14 are both turned at this time.In addition, being
Fixed and protection arc electroconductive elastic sheet 15 also needs that barrier wall structure 17 is arranged at the both ends of arc electroconductive elastic sheet 15.As above, existing
There are the components of the touch-switch in technology more, manufacturing process is complicated, and manufacturing cost is high.
Utility model content
The embodiment of the present application provides a kind of touch-switch and terminal device, for simplifying the manufacturing process of touch-switch, drops
The manufacturing cost of low touch-switch.
In order to solve the above-mentioned technical problem, the application is achieved in that
In a first aspect, the embodiment of the present application provides a kind of touch-switch, comprising:
Substrate；
The first electrode and second electrode being set on the substrate；
The conductive rubber for being set on the substrate, and being contacted with the first electrode and the second electrode；Institute
It states in the case that the power that conductive rubber is subject to is unsatisfactory for preset condition, the resistance of the conductive rubber is greater than threshold resistance, in institute
It states in the case that the power that conductive rubber is subject to meets preset condition, the resistance of the conductive rubber is less than or equal to the threshold value electricity
Resistance, the conductive rubber be used for according to by power control the first electrode and the second electrode and is connected or is not turned on.
Second aspect provides a kind of mobile terminal, comprising: touch-switch described in first aspect.
Touch-switch and terminal device provided by the embodiments of the present application, comprising: substrate；First be set on the substrate
Electrode and second electrode；The conducting resinl for being set on the substrate, and being contacted with the first electrode and the second electrode
Body, in the case where being unsatisfactory for preset condition due to the power being subject in the conductive rubber, the resistance of the conductive rubber is greater than threshold
It is worth resistance, in the case where the power that the conductive rubber is subject to meets preset condition, the resistance of the conductive rubber is less than or waits
In the threshold resistance, the conductive rubber be used for according to by power control the first electrode and the second electrode is connected
Or it is not turned on, therefore company of institute can be connected when certain pressure is pressed in application in touch-switch provided by the embodiments of the present application first
The conductive path connect disconnects conductive path in pressure revocation, realizes the function of touch-switch, secondly as the application is implemented
The touch-switch that example provides is avoided through arc electroconductive elastic sheet, thus touch-switch provided by the embodiments of the present application without using
The barrier wall structure that arc electroconductive elastic sheet is fixed and is protected, therefore touch-switch provided by the embodiments of the present application can be with letter
The manufacturing process for changing touch-switch, reduces the manufacturing cost of touch-switch.
Detailed description of the invention
Fig. 1 is the schematic diagram of touch-switch in the prior art；
Fig. 2 is one of the schematic diagram of touch-switch provided by the embodiments of the present application；
Fig. 3 is the two of the schematic diagram of touch-switch provided by the embodiments of the present application；
Fig. 4 is the three of the schematic diagram of touch-switch provided by the embodiments of the present application；
Fig. 5 is the four of the schematic diagram of touch-switch provided by the embodiments of the present application；
Fig. 6 is the five of the schematic diagram of touch-switch provided by the embodiments of the present application；
Fig. 7 is the process flow chart of the manufacturing method of touch-switch provided by the embodiments of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiment is some embodiments of the present application, instead of all the embodiments.Based on this Shen
Please in embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall in the protection scope of this application.
Term " first " and " second " in the description and claims of this application etc. are for distinguishing different pairs
As, rather than it is used for the particular order of description object.For example, first antenna and the second antenna etc. are for distinguishing different days
Line, rather than the particular order for describing antenna.
In the embodiment of the present application, " illustrative " or " such as " etc. words for indicate make example, illustration or explanation.This
Application embodiment in be described as " illustrative " or " such as " any embodiment or design scheme be not necessarily to be construed as comparing
Other embodiments or design scheme more preferably or more advantage.Specifically, use " illustrative " or " such as " etc. words purport
Related notion is being presented in specific ways.In addition, unless otherwise indicated, " multiples' " contains in the description of the embodiment of the present application
Justice refers to two or more.
Touch-switch in the prior art includes: insulating layer, the first conductive electrode being set on insulating layer, the second conduction
Arc electroconductive elastic sheet that electrode and third conductive electrode, both ends are in contact with the first conductive electrode and third conductive electrode respectively,
The barrier wall structure of the insulating coating and fixation and protection arc electroconductive elastic sheet that are covered on arc electroconductive elastic sheet, components are more,
Therefore manufacturing process is complicated, and manufacturing cost is high.
In order to solve this problem, the embodiment of the present application provides a kind of touch-switch and terminal device, the touch-switch include:
Substrate；The first electrode and second electrode being set on the substrate；Be set on the substrate, and with the first electrode and
The conductive rubber that the second electrode contacts, the case where preset condition is unsatisfactory for due to the power being subject in the conductive rubber
Under, the resistance of the conductive rubber is greater than threshold resistance, in the case where the power that the conductive rubber is subject to meets preset condition,
The resistance of the conductive rubber be less than or equal to the threshold resistance, the conductive rubber be used for according to by power controlled described in
First electrode and second electrode conducting are not turned on, therefore touch-switch provided by the embodiments of the present application first can applied
When certain pressure of pressurizeing, connected conductive path is connected, disconnects conductive path in pressure revocation, realizes touch-switch
Function, secondly as touch-switch provided by the embodiments of the present application is avoided through arc electroconductive elastic sheet, therefore the application is implemented
The touch-switch that example provides is without using barrier wall structure that arc electroconductive elastic sheet is fixed and protect, therefore the application implementation
The touch-switch that example provides can also simplify the manufacturing process of touch-switch, reduce the manufacturing cost of touch-switch.
Display module provided by the embodiments of the present application can be with independent display, or mobile phone, tablet computer, notes
This computer, personal computer (personal computer, PC), net book, personal digital assistant (personal digital
Assistant, PDA), smartwatch, the display screen of mobile terminals such as Intelligent bracelet or the display module can also be other
The display screen of the mobile terminal of type, the embodiment of the present application are not construed as limiting.
Embodiment one,
The embodiment of the present application provides a kind of touch-switch, specifically, referring to shown in Fig. 2, which includes:
Substrate 21；
The first electrode 22 and second electrode 23 being set on the substrate 21；
The conductive rubber for being set on the substrate 21, and being contacted with the first electrode 22 and the second electrode 23
24。
Wherein, in the case where the power that the conductive rubber 24 is subject to is unsatisfactory for preset condition, the conductive rubber 24
Resistance is greater than threshold resistance, in the case where the power that the conductive rubber 24 is subject to meets preset condition, the conductive rubber 24
Resistance be less than or equal to the threshold resistance, the conductive rubber 24 be used for according to by power controlled the first electrode 22
It is connected or is not turned on the second electrode 22.
Optionally, the substrate 21 in above-described embodiment can be with polyimides (Polyimide, PI) material for substrate system
Make the substrate formed.In addition, substrate 21 can be printed circuit board (Printed Circuit Board, PCB), or
Flexible circuit (Flexible Printed Circuit, FPC).
Optionally, first electrode 22 and second electrode 23 are metal electrode.Illustratively, first electrode 22 and second electrode
23 are specifically as follows and make the electrode formed by metal materials such as copper, aluminium.
Specifically, power includes: two attributes of size and Orientation, therefore the power that above-mentioned conductive rubber 24 is subject to meets default item
The size and Orientation for the power that part, as conductive rubber 24 are subject to is all satisfied preset condition.
In addition, it should be noted that, in Fig. 2 and the following drawings with conductive rubber 24 be hemispherical be exemplify, but
It's not limited to that for the embodiment of the present application, and on the basis of the embodiment of the present application, those skilled in the art can also be according to reality
Conductive rubber is designed as other shapes by demand, such as: it is set as square, cuboid, round estrade etc., in the embodiment of the present application
Shape of the conductive rubber in nature is not construed as limiting.
Further, by above-described embodiment first electrode 22 and second electrode 23 be interpreted as in conductive path respectively
Two contacts, in the case where the power that the conductive rubber 24 is subject to meets preset condition, the resistance value of conductive rubber 24 be less than or
Equal to threshold value resistance value, the first electrode 22 and the second electrode 23 is connected in conductive rubber 24, and conductive path is connected at this time,
In the case that the power that the conductive rubber 24 is subject to is unsatisfactory for preset condition, the resistance value of conductive rubber 24 is greater than threshold value resistance value, institute
It states first electrode 22 and the second electrode 23 is not turned on, conductive path is not turned at this time, i.e., certain to touch-switch pressure
Pressure in the case where, connected conductive path is connected in touch-switch, the conductive path disconnection when cancel pressure, therefore above-mentioned
The function of touch-switch may be implemented in the touch-switch that embodiment provides.
Touch-switch provided by the embodiments of the present application, comprising: substrate, the first electrode being set on the substrate and second
Electrode is set on the substrate, and the conductive rubber contacted with the first electrode and the second electrode, by institute
It states in the case that the power that conductive rubber is subject to is unsatisfactory for preset condition, the resistance of the conductive rubber is greater than threshold resistance, in institute
It states in the case that the power that conductive rubber is subject to meets preset condition, the resistance of the conductive rubber is less than or equal to the threshold value electricity
Resistance, the conductive rubber be used for according to by power control the first electrode and the second electrode and is connected or is not turned on, because
Connected conductive path can be connected when certain pressure is pressed in application in this touch-switch provided by the embodiments of the present application first
Diameter disconnects conductive path in pressure revocation, realizes the function of touch-switch, secondly as provided by the embodiments of the present application light
Touching switch is avoided through arc electroconductive elastic sheet, therefore touch-switch provided by the embodiments of the present application is without using to arc conduction
The barrier wall structure that elastic slice is fixed and protects, therefore touch-switch provided by the embodiments of the present application can also simplify touch-switch
Manufacturing process, reduce the manufacturing cost of touch-switch.
Optionally, referring to shown in Fig. 3, the conductive rubber 24 includes: elastic gel 241 and is set to the elastic gum
Intracorporal conducting particles 242.
In the case where the power that the conductive rubber 24 is subject to meets preset condition, the conductive rubber 24 is led by described
The first electrode 22 and the second electrode 23 is connected in charged particle 241.
Illustratively, the conducting particles in the embodiment of the present application is specifically as follows metallic particles, metal oxide particle, conjunction
The conductive particles such as gold particle, graphite particle are not construed as limiting the specific material of conducting particles in the embodiment of the present application, with conductive particle
Son can conduction subject to.
Optionally, the conducting particles 242 in above-described embodiment is uniformly distributed in the elastic gel 241.
Optionally, the elastic gel 241 is silicon rubber.
The working principle of touch-switch provided by the above embodiment is illustrated referring to the drawings.
Firstly, referring to shown in Fig. 3 and Fig. 4, the power that conductive rubber 24 is subject to be unsatisfactory for preset condition (Fig. 3, in 4 with
Conductive rubber is to exemplify in its natural state), elastic gel 241 freely extends, the conductive particle inside elastic gel 241
Spacing between son 242 is A, and since the spacing between conducting particles 242 is larger, state of insulation is between conducting particles 242,
State of insulation is between first electrode 22 and second electrode 23.
Secondly, referring to shown in Fig. 5 and Fig. 6, conductive rubber 24 be subject to when being unsatisfactory for preset condition, elastic gel
241 occur elastic deformation under force, and the spacing being distributed between the intracorporal conducting particles 242 of elastic gum reduces, conductive particle
Son is in contact with first electrode 22 and second electrode 23, and the resistance between conducting particles strongly reduces, therefore first electrode
It is in the conductive state between 22 and second electrode 23.
Embodiment two,
The embodiment of the present application provides a kind of manufacturing method of touch-switch, and the manufacturing method of the touch-switch is for manufacturing
It states and touching for an example offer is provided, specifically, this method comprises the following steps referring to shown in Fig. 7.
S71, production have the substrate of first electrode and the second electrode.
Equally, aforesaid substrate can be PCB and can be PCF.
When aforesaid substrate is PFC, blanking, drilling, copper facing, route production, resistance can be passed sequentially through in above-mentioned steps S71
It is welded the process flows such as work, epiphragma fitting, hot pressing, surface treatment, component fitting, hot pressing, cutting, hollow plate electrical measurement and obtains book Shen
It please substrate in embodiment.
S72, the substrate is surface-treated.
In order to increase the combination of substrate and conductive rubber, need to carry out at surface the position that conductive rubber is arranged on substrate
Reason, the mode generallyd use are plasma (plasma) processing.
S73, conductive rubber is coated on the substrate surface.
Coating has the elastic gel of conducting particles on the processed substrate performed of S72.Wherein it is possible to pass through elastic gum
The size and Orientation for the power that the Type Control of body can be such that first electrode and second electrode is connected, and controlled by manufacturing process
The shape of conductive rubber.
S74, the conductive rubber is solidified.
Specifically, can be heating and curing to conductive rubber coated in S73.
The touch-switch of the manufacturing method production of the touch-switch provided through the foregoing embodiment includes: substrate, is set to
First electrode and second electrode on the substrate are set on the substrate, and with the first electrode and second electricity
The conductive rubber extremely contacted, in the case where being unsatisfactory for preset condition due to the power being subject in the conductive rubber, the conduction
The resistance of colloid is greater than threshold resistance, in the case where the power that the conductive rubber is subject to meets preset condition, the conducting resinl
The resistance of body be less than or equal to the threshold resistance, the conductive rubber be used for according to by power control the first electrode with
The second electrode conducting is not turned on, therefore touch-switch provided by the embodiments of the present application first can press centainly applying
When pressure, connected conductive path is connected, disconnects conductive path in pressure revocation, realizes the function of touch-switch, secondly,
It is provided by the embodiments of the present application light since touch-switch provided by the embodiments of the present application is avoided through arc electroconductive elastic sheet
Touching switchs the barrier wall structure without using arc electroconductive elastic sheet is fixed and is protected, therefore provided by the embodiments of the present application light
Touching switch can also simplify the manufacturing process of touch-switch, reduce the manufacturing cost of touch-switch.
Embodiment three,
The embodiment of the present application provides a kind of mobile terminal, which includes touching out for any of the above-described embodiment offer
It closes.
Specifically, mobile terminal provided by the embodiments of the present application can be mobile phone, tablet computer, laptop, super
Mobile personal computer (ultra-mobile personal computer, UMPC), net book, personal digital assistant
The mobile terminals such as (Personal Digital Assistant, PDA), smartwatch, Intelligent bracelet or the mobile terminal are also
It can be other kinds of mobile terminal, the utility model embodiment is not construed as limiting.
The touch-switch of mobile terminal provided by the embodiments of the present application, comprising: substrate, first be set on the substrate
Electrode and second electrode are set on the substrate, and the conducting resinl contacted with the first electrode and the second electrode
Body, in the case where being unsatisfactory for preset condition due to the power being subject in the conductive rubber, the resistance of the conductive rubber is greater than threshold
It is worth resistance, in the case where the power that the conductive rubber is subject to meets preset condition, the resistance of the conductive rubber is less than or waits
In the threshold resistance, the conductive rubber be used for according to by power control the first electrode and the second electrode is connected
Or it is not turned on, therefore company of institute can be connected when certain pressure is pressed in application in touch-switch provided by the embodiments of the present application first
The conductive path connect disconnects conductive path in pressure revocation, realizes the function of touch-switch, secondly as the application is implemented
The touch-switch that example provides is avoided through arc electroconductive elastic sheet, thus touch-switch provided by the embodiments of the present application without using
The barrier wall structure that arc electroconductive elastic sheet is fixed and is protected, therefore touch-switch provided by the embodiments of the present application can be with letter
The manufacturing process for changing touch-switch, reduces the manufacturing cost of touch-switch.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, the technical solution of the application substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the application.
Embodiments herein is described above in conjunction with attached drawing, but the application be not limited to it is above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the enlightenment of the application, when not departing from the application objective and scope of the claimed protection, can also it make very much
Form belongs within the protection of the application.
Claims (7)
1. a kind of touch-switch characterized by comprising
Substrate；
The first electrode and second electrode being set on the substrate；
The conductive rubber for being set on the substrate, and being contacted with the first electrode and the second electrode；It is led described
In the case that the power that electric colloid is subject to is unsatisfactory for preset condition, the resistance of the conductive rubber is greater than threshold resistance, leads described
In the case that the power that electric colloid is subject to meets preset condition, the resistance of the conductive rubber is less than or equal to the threshold resistance,
The conductive rubber be used for according to by power control the first electrode and the second electrode and is connected or is not turned on.
2. touch-switch according to claim 1, which is characterized in that the conductive rubber includes: elastic gel and sets
It is placed in the intracorporal conducting particles of the elastic gum；
In the case where the power that the conductive rubber is subject to meets preset condition, the conductive rubber is led by the conducting particles
Lead to the first electrode and the second electrode.
3. touch-switch according to claim 2, which is characterized in that the conducting particles is uniformly distributed in the elastic gum
In vivo.
4. touch-switch according to claim 2, which is characterized in that the elastic gel is silicon rubber.
5. touch-switch according to claim 1, which is characterized in that the substrate makes by substrate of polyimide material
It is formed.
6. touch-switch according to claim 1, which is characterized in that the first electrode and the second electrode are metal
Electrode.
7. a kind of terminal device characterized by comprising touch-switch described in any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820587047.6U CN208285292U (en) | 2018-04-23 | 2018-04-23 | A kind of touch-switch and terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820587047.6U CN208285292U (en) | 2018-04-23 | 2018-04-23 | A kind of touch-switch and terminal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208285292U true CN208285292U (en) | 2018-12-25 |
Family
ID=64751837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820587047.6U Active CN208285292U (en) | 2018-04-23 | 2018-04-23 | A kind of touch-switch and terminal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208285292U (en) |
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2018
- 2018-04-23 CN CN201820587047.6U patent/CN208285292U/en active Active
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