CN208283919U - A kind of touch input device - Google Patents
A kind of touch input device Download PDFInfo
- Publication number
- CN208283919U CN208283919U CN201820402233.8U CN201820402233U CN208283919U CN 208283919 U CN208283919 U CN 208283919U CN 201820402233 U CN201820402233 U CN 201820402233U CN 208283919 U CN208283919 U CN 208283919U
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- layer
- touch
- touch input
- equipment body
- inductive layer
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Abstract
The utility model provides a kind of touch input device, the touch input device includes shell, equipment body, key and antenna, the equipment body and antenna are set in shell, the equipment body includes touch input unit and touch signal processing unit, the touch input unit includes panel layer, substrate, presses inductive layer and flexible circuit board, the flexible circuit board respectively with panel layer and press inductive layer and connect, described to press inductive layer setting on the surface of the substrate, the panel layer is set to outermost layer；The inductive layer that presses improves the touch reaction efficiency of user for detecting that user's finger in the touch action on panel layer, determines the touch location of the user's finger.
Description
Technical field
The utility model relates to a kind of touch input devices.
Background technique
The electric resistance touch screen of the terminal devices such as traditional mobile phone is fitted together with hand set machine shell, there is male and fomale(M&F), structure
Blow-by.What concrete application must compare front end currently on the market is a kind of touch screen using TOUCHLENS technology, Chinese custom
Referred to as " mirror surface type touch screen ", " pure plane touch screen " etc., have been widely recognized now and have applied, based on apple iPhone
Motive force is wanted, it is divided into resistance-type and condenser type, iPhone capacitive technologies, before this in the market using relatively more
Be resistance-type, working principle is the same with traditional resistive touchscreen.
The main feature of TOUCHLENS: (1) touch panel and hand set machine shell surface is substantially flat, sealing structure, anti-gray
Dirt；(2) it is capable of processing irregular shape, cell phone appearance is designed more attractive；(3) it is hand-written it is smooth, feel is comfortable, panel is clear
It is clean, appearance is beautiful, material is really up to the mark, it is not easy to broken；(4) because upper/lower electrode layer is all membrane structure, thickness compares conventional touch screen
It is thinner, advantage is had much for structure design.
Either traditional four-wire resistance type touch screen or TOUCHLENS structure, the above mobile phone can only single-touch, no
It is able to satisfy abundant touch action experience, burning hot multiple point touching technology promotes the further development of resistive touch screen.In capacitor
Shield today for propagating its belief on a large scale, resistive touch screen solution is intrinsic simple, inexpensive with it, supports a variety of input media
The advantages of (conductor, non-conductor), still occupies market one seat and compares with capacitive touch screen solution, durability and more
Touch is two big weaknesses of touch screens, while the touching device of the terminal devices such as existing mobile phone is imitated using traditional stacking
Fruit, touch sensible effect are poor, it is therefore necessary to design a kind of touching device of new model terminal.
Utility model content
In order to solve the above-mentioned technical problem, the utility model proposes a kind of touch input devices.The utility model is specific
It is to be realized with following technical solution:
A kind of touch input device, the touch input device include shell, equipment body, key and antenna, the equipment
Main body and antenna are set in shell, and the shell includes a placement cavity；The shell includes back plate and is set to described
All sidewall portions on back plate periphery, the back plate and all sidewall portions are enclosed for storing the equipment body and antenna
Placement cavity, it is described week sidewall portion side be bent to form flanging, the flanging is covered in the surface of the equipment body
Peripheral part, the key is arranged by bracket and hull outside, and key passes through the circuit board in key circuit and equipment body
It is electrically connected；
The equipment body includes touch input unit and touch signal processing unit, and the touch input unit includes face
Plate layer, substrate press inductive layer and flexible circuit board, the flexible circuit board respectively with panel layer and press inductive layer and connect,
Described to press inductive layer setting on the surface of the substrate, the panel layer is set to outermost layer；The inductive layer that presses is for examining
User's finger is measured in the touch action on panel layer, determines the touch location of the user's finger.
Wherein pressing inductive layer includes that the multiple driving motors for being applied driving signal and output are able to detect touch location
Sensing signal multiple receiving electrodes and driving portion and induction part, the driving portion is for pressing inductive layer in touch input
When to the multiple driving motor apply driving signal, the induction part is for receiving when pressing inductive layer and being touched
Capacitance change information sensing signal and the position of touch is detected with this；The signal of the touch signal processing unit is defeated
Enter end to be connected with induction part, for carrying out at signal amplification and filtering the electric signal of the induction part output for pressing inductive layer
Reason, identifies the touch command of user's finger, and outputs this to equipment body and execute corresponding operation.
Further, it wherein panel layer and presses and is additionally provided with conductive material layer between inductive layer.
Further, the multiple driving motor and multiple receiving electrodes constitute orthogonal array.
Further, the panel layer is transparent resin layer made of resin material.
Further, the shell is made of non-conductive material.
The utility model provides a kind of touch input device, has the following beneficial effects:
The utility model provides a kind of touch input device, which includes shell, equipment body, key
And antenna, the equipment body and antenna are set in shell, the equipment body includes touch input unit and touch signal
Processing unit, the touch input unit include panel layer, substrate, press inductive layer and flexible circuit board, the flexible circuit
Plate respectively with panel layer and press inductive layer and connect, described to press inductive layer setting on the surface of the substrate, the panel layer setting
In outermost layer；The inductive layer that presses is for detecting that user's finger in the touch action on panel layer, determines the use
The touch location of family finger improves the touch reaction efficiency of user.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram of touch input device provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of touch input unit provided by the embodiment of the utility model.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model a part, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered
When the range for belonging to the utility model protection.
A kind of touch input device, as shown in Figs. 1-2, the touch input device include shell 1, equipment body 2, key 3
And antenna, the equipment body 2 and antenna are set in shell 1, the shell includes a placement cavity；The shell includes back
Portion's plate and all sidewall portions on the back plate periphery, the back plate and all sidewall portions are enclosed for storing
The placement cavity of equipment body and antenna is stated, the side of the week sidewall portion has been bent to form flanging, and the flanging is covered in institute
The surface periphery part of equipment body is stated, the key is arranged by bracket and hull outside, and key passes through key circuit and sets
Circuit board in standby main body is electrically connected；
The equipment body includes touch input unit and touch signal processing unit, and the touch input unit includes face
Plate layer 21, substrate 22 press inductive layer 23 and flexible circuit board 24, the flexible circuit board 24 respectively with panel layer 21 and press
Inductive layer 23 connects, and the surface for pressing inductive layer and substrate 22 being arranged in, the panel layer 21 is set to outermost layer；The touching
Pressure inductive layer determines the touch position of the user's finger for detecting user's finger in the touch action on panel layer
It sets.
Wherein pressing inductive layer includes that the multiple driving motors for being applied driving signal and output are able to detect touch location
Sensing signal multiple receiving electrodes and driving portion and induction part, the driving portion is for pressing inductive layer in touch input
When to the multiple driving motor apply driving signal, the induction part is for receiving when pressing inductive layer and being touched
Capacitance change information sensing signal and the position of touch is detected with this；The signal of the touch signal processing unit is defeated
Enter end to be connected with induction part, for carrying out at signal amplification and filtering the electric signal of the induction part output for pressing inductive layer
Reason, identifies the touch command of user's finger, and outputs this to equipment body and execute corresponding operation.
Further, it wherein panel layer and presses and is additionally provided with conductive material layer between inductive layer.
Further, the multiple driving motor and multiple receiving electrodes constitute orthogonal array.
Further, the panel layer is transparent resin layer made of resin material.
Further, the shell is made of non-conductive material.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (5)
1. a kind of touch input device, which includes shell, equipment body, key and antenna, the equipment master
Body and antenna are set in shell, and the shell includes a placement cavity；The shell include back plate and be set to the back
All sidewall portions on portion's plate periphery, the back plate and all sidewall portions are enclosed for storing the equipment body and antenna
Cavity is placed, the side of the week sidewall portion has been bent to form flanging, and the flanging is covered in the surface week of the equipment body
Edge point, the key is arranged by bracket and hull outside, key by key circuit and the circuit board in equipment body into
Row electrical connection, it is characterised in that:
The equipment body includes touch input unit and touch signal processing unit, and the touch input unit includes panel
Layer, substrate press inductive layer and flexible circuit board, the flexible circuit board respectively with panel layer and press inductive layer and connect, institute
It states and presses inductive layer setting on the surface of the substrate, the panel layer is set to outermost layer；The inductive layer that presses is for detecting
To user's finger in the touch action on panel layer, the touch location of the user's finger is determined；
Wherein pressing inductive layer includes that the multiple driving motors for being applied driving signal and output are able to detect the sense of touch location
Survey the multiple receiving electrodes and driving portion and induction part of signal, the driving portion for press inductive layer in touch input to
The multiple driving motor applies driving signal, and the induction part is for receiving the electricity occurred when pressing inductive layer and being touched
Hold the sensing signal of the information of variable quantity and detects the position of touch with this；The signal input part of the touch signal processing unit
It is connected with induction part, for carrying out signal amplification and filtering processing to the electric signal of the induction part output for pressing inductive layer,
It identifies the touch command of user's finger, and outputs this to equipment body and execute corresponding operation.
2. a kind of touch input device according to claim 1, it is characterised in that: wherein panel layer and press inductive layer it
Between be additionally provided with conductive material layer.
3. a kind of touch input device according to claim 1, it is characterised in that: the multiple driving motor and multiple
Receiving electrode constitutes orthogonal array.
4. a kind of touch input device according to claim 1, it is characterised in that: the panel layer is by resin material system
At transparent resin layer.
5. a kind of touch input device according to claim 1, it is characterised in that: the shell is by non-conductive material system
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820402233.8U CN208283919U (en) | 2018-03-23 | 2018-03-23 | A kind of touch input device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820402233.8U CN208283919U (en) | 2018-03-23 | 2018-03-23 | A kind of touch input device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208283919U true CN208283919U (en) | 2018-12-25 |
Family
ID=64749940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820402233.8U Expired - Fee Related CN208283919U (en) | 2018-03-23 | 2018-03-23 | A kind of touch input device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208283919U (en) |
-
2018
- 2018-03-23 CN CN201820402233.8U patent/CN208283919U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 Termination date: 20210323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |