CN205353998U - Mobile terminal and capacitanc pressure -sensitive device thereof - Google Patents
Mobile terminal and capacitanc pressure -sensitive device thereof Download PDFInfo
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- CN205353998U CN205353998U CN201521137629.7U CN201521137629U CN205353998U CN 205353998 U CN205353998 U CN 205353998U CN 201521137629 U CN201521137629 U CN 201521137629U CN 205353998 U CN205353998 U CN 205353998U
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- mobile terminal
- induction installation
- display module
- pressure transducer
- capacitive pressure
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Abstract
The utility model discloses a mobile terminal and capacitanc pressure -sensitive device thereof, mobile terminal includes display module assembly and center, the bottom of center is equipped with the recess, the display module assembly set up in in the recess, capacitanc pressure -sensitive device includes pressure sensor, pressure sensor set up in the recess top, pressure sensor with the clearance has between the display module assembly. The utility model discloses a set up the display module assembly end at mobile terminal with pressure sensor, utilize the capacitance value between pressure sensor and the display module assembly to change to come the detection and calculate the pressure that pressure sensor received to it is metal material not need the center, does not need center ground connection yet, thereby has reduced the requirement to the complete machine center, and then to the assembly requirements of complete machine when having reduced the installation, thereby make the utility model discloses a pressure -sensitive device and mobile terminal possess mass production's condition.
Description
Technical field
This utility model relates to a kind of capacitive pressure induction technology field, particularly relates to a kind of mobile terminal and capacitive pressure induction installation thereof.
Background technology
Capacitive pressure induction technology is that electronic equipment for consumption provides new man-machine interaction mode; three-dimensional manipulating application can be realized; prior art would generally be stacked on electronic equipment complete machine center (fore shell) pressure sensitive layer stack; complete machine center is had high requirements by this setup; it is metal material including requirement center; and require center ground connection; and require that center is smooth as far as possible and avoids borehole; thus limiting overall design; cause install time at factory's end, the matching requirements of complete machine are very harsh, cause being difficult at present produce in enormous quantities.
Utility model content
The technical problems to be solved in the utility model is generally pressure sensitive layer stack to be stacked on electronic equipment center to overcome in prior art, causing has high requirements to complete machine center causes the defect being difficult to produce in enormous quantities, it is provided that a kind of mobile terminal and capacitive pressure induction installation thereof.
This utility model solves above-mentioned technical problem by following technical proposals:
This utility model provides the capacitive pressure induction installation of a kind of mobile terminal, described mobile terminal includes display module and center, it is characterized in that, the bottom of described center is provided with groove, described display module is arranged in described groove, described capacitive pressure induction installation includes pressure transducer, and described pressure transducer is arranged at above described groove, has gap between described pressure transducer and described display module.
It is preferred that described pressure transducer is pasted on the both ends of described groove by PET (polyethylene terephthalate) double faced adhesive tape or foam rubber.
It is preferred that described pressure transducer be also arranged above touch sensing.
It is preferred that be provided with screen layer between described pressure transducer and described touch sensing.
It is preferred that be provided with PETFilm (mylar) base material between described pressure transducer and described screen layer, and/or, described touch sensing is attached at the upper surface of described screen layer by transparent optical cement.
It is preferred that the upper surface of described touch sensing is additionally provided with glass cover-plate.
It is preferred that the material of described pressure transducer is ITO (tin indium oxide) or Graphene.
It is preferred that the material of described screen layer is ITO or Graphene.
It is preferred that described display module includes LCM (liquid crystal display module).
The purpose of this utility model is in that to additionally provide a kind of mobile terminal, and it is characterized in that, it includes above-mentioned capacitive pressure induction installation.
It is preferred that described mobile terminal includes at least one in intelligent watch, smart mobile phone and panel computer.
Positive progressive effect of the present utility model is in that: this utility model by being arranged on the display module end of mobile terminal by pressure transducer, the capacitance variation between pressure transducer and display module is utilized to detect and calculation pressure sensor pressure experienced, thus being not required to center is metal material, also without center ground connection, thus reducing the requirement to complete machine center, and then matching requirements to complete machine when reducing installation, so that pressure sensitive device of the present utility model and mobile terminal possess the condition of production in enormous quantities.
Accompanying drawing explanation
Fig. 1 is the structural representation of the capacitive pressure induction installation of the mobile terminal of embodiment 1 of the present utility model.
Fig. 2 be the mobile terminal of embodiment 1 of the present utility model capacitive pressure induction installation in pressure transducer non-pressurized time schematic diagram.
Fig. 3 be the mobile terminal of embodiment 1 of the present utility model capacitive pressure induction installation in pressure transducer pressurized time schematic diagram.
Fig. 4 is the structural representation of the capacitive pressure induction installation of the mobile terminal of embodiment 2 of the present utility model.
Detailed description of the invention
Mode by the examples below further illustrates this utility model, but is not therefore limited among described scope of embodiments by this utility model.
Embodiment 1
As shown in Figure 1, present embodiments provide the capacitive pressure induction installation of a kind of mobile terminal, wherein mobile terminal includes display module 1 and center 2, the bottom of described center 2 is provided with groove, described display module 1 is arranged in described groove, described capacitive pressure induction installation then includes pressure transducer 3, and described pressure transducer 3 is arranged at above described groove, has gap 4 between described pressure transducer 3 and described display module 1.
When described pressure transducer 3 pressurized deforms upon downwards, relative distance between described pressure transducer 3 and described display module 1 is changed, and then the electric capacity between described pressure transducer 3 and described display module 1 is increased, described pressure transducer whether pressurized can be detected thereby through the change of electric capacity, and described pressure transducer 3 pressure experienced size can be determined by the variable quantity of electric capacity.
Referring specifically to Fig. 2-3, in the specific implementation process of the present embodiment, the described gap 4 (being specifically as follows the air gap) distance before described pressure transducer 3 pressurized is D0, distance when described pressure transducer 3 pressurized is D1, described pressure transducer 3 and described display module 1 constitute " plane-parallel capacitor " system, with described display module be reference (or reference plane), when described pressure transducer 3 pressurized produces deformation downwards, the distance in described gap 4 is become D1 from D0, electric capacity increases, described pressure transducer whether pressurized can be detected by the change of electric capacity, and described pressure transducer 3 pressure experienced size can be determined by the variable quantity of electric capacity.
This utility model by being arranged on the display module end of mobile terminal by pressure transducer, the capacitance variation between pressure transducer and display module is utilized to detect and calculation pressure sensor pressure experienced, thus being not required to center is metal material, also without center ground connection, thus reducing the requirement to complete machine center, and then matching requirements to complete machine when reducing installation, so that pressure sensitive device of the present utility model and mobile terminal possess the condition of production in enormous quantities.
Embodiment 2
As shown in Figure 4, the capacitive pressure induction installation of the mobile terminal of the present embodiment and embodiment 1 are distinctive in that: in the present embodiment, described pressure transducer 3 is specifically attached at the both ends of described groove, it is preferable that pasted by PET double faced adhesive tape or foam rubber；
Described pressure transducer 3 be also arranged above touch sensing 5, it is provided with screen layer 6 between described pressure transducer 3 and described touch sensing 5, it is provided with PETFilm base material 7 between described pressure transducer 3 and described screen layer 6, described touch sensing 5 is attached at the upper surface of described screen layer 6 by transparent optical cement 8, and the upper surface at described touch sensing 5 is additionally provided with glass cover-plate 9.
In this embodiment, it is preferred that, the material of described pressure transducer 3 is ITO or Graphene, and the material of described screen layer 6 is ITO or Graphene, and described display module 1 then can include LCM.
The present embodiment is by being set together touch sensing and pressure transducer, so that mobile terminal is while can passing through the touch control operation of touch sensing detection user, additionally it is possible to detected the pressing operation of user by pressure transducer.
This utility model additionally provides a kind of mobile terminal including above-mentioned capacitive pressure induction installation, and described mobile terminal preferably can include at least one in intelligent watch, smart mobile phone and panel computer.
Although the foregoing describing detailed description of the invention of the present utility model, it will be appreciated by those of skill in the art that these are merely illustrative of, protection domain of the present utility model is defined by the appended claims.Those skilled in the art is under the premise without departing substantially from principle of the present utility model and essence, it is possible to these embodiments are made various changes or modifications, but these change and amendment each falls within protection domain of the present utility model.
Claims (11)
1. the capacitive pressure induction installation of a mobile terminal, described mobile terminal includes display module and center, it is characterized in that, the bottom of described center is provided with groove, described display module is arranged in described groove, described capacitive pressure induction installation includes pressure transducer, and described pressure transducer is arranged at above described groove, has gap between described pressure transducer and described display module.
2. capacitive pressure induction installation as claimed in claim 1, it is characterised in that described pressure transducer is pasted on the both ends of described groove by PET double faced adhesive tape or foam rubber.
3. capacitive pressure induction installation as claimed in claim 1, it is characterised in that described pressure transducer be also arranged above touch sensing.
4. capacitive pressure induction installation as claimed in claim 3, it is characterised in that be provided with screen layer between described pressure transducer and described touch sensing.
5. capacitive pressure induction installation as claimed in claim 4, it is characterised in that be provided with PETFilm base material between described pressure transducer and described screen layer, and/or, described touch sensing is attached at the upper surface of described screen layer by transparent optical cement.
6. capacitive pressure induction installation as claimed in claim 3, it is characterised in that the upper surface of described touch sensing is additionally provided with glass cover-plate.
7. capacitive pressure induction installation as claimed in claim 1, it is characterised in that the material of described pressure transducer is ITO or Graphene.
8. capacitive pressure induction installation as claimed in claim 4, it is characterised in that the material of described screen layer is ITO or Graphene.
9. capacitive pressure induction installation as claimed in claim 1, it is characterised in that described display module includes LCM.
10. a mobile terminal, it is characterised in that it includes in claim 1-9 the capacitive pressure induction installation as described in any one.
11. mobile terminal as claimed in claim 10, it is characterised in that described mobile terminal includes at least one in intelligent watch, smart mobile phone and panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137629.7U CN205353998U (en) | 2015-12-31 | 2015-12-31 | Mobile terminal and capacitanc pressure -sensitive device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137629.7U CN205353998U (en) | 2015-12-31 | 2015-12-31 | Mobile terminal and capacitanc pressure -sensitive device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205353998U true CN205353998U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201521137629.7U Active CN205353998U (en) | 2015-12-31 | 2015-12-31 | Mobile terminal and capacitanc pressure -sensitive device thereof |
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| CN (1) | CN205353998U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105446569A (en) * | 2015-12-31 | 2016-03-30 | 华勤通讯技术有限公司 | Mobile terminal and capacitance pressure sensing device thereof |
| CN106201083A (en) * | 2016-07-11 | 2016-12-07 | 昆山国显光电有限公司 | Pressure touch display screen |
| CN106525348A (en) * | 2016-11-29 | 2017-03-22 | 维沃移动通信有限公司 | Air tightness detection method and terminal |
| CN110830639A (en) * | 2019-10-28 | 2020-02-21 | 维沃移动通信有限公司 | Electronic equipment |
-
2015
- 2015-12-31 CN CN201521137629.7U patent/CN205353998U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105446569A (en) * | 2015-12-31 | 2016-03-30 | 华勤通讯技术有限公司 | Mobile terminal and capacitance pressure sensing device thereof |
| CN106201083A (en) * | 2016-07-11 | 2016-12-07 | 昆山国显光电有限公司 | Pressure touch display screen |
| CN106201083B (en) * | 2016-07-11 | 2019-03-15 | 昆山国显光电有限公司 | Pressure touch display screen |
| CN106525348A (en) * | 2016-11-29 | 2017-03-22 | 维沃移动通信有限公司 | Air tightness detection method and terminal |
| CN106525348B (en) * | 2016-11-29 | 2019-05-17 | 维沃移动通信有限公司 | A kind of air-tightness detection method and terminal |
| CN110830639A (en) * | 2019-10-28 | 2020-02-21 | 维沃移动通信有限公司 | Electronic equipment |
| WO2021082696A1 (en) * | 2019-10-28 | 2021-05-06 | 维沃移动通信有限公司 | Electronic device |
| CN110830639B (en) * | 2019-10-28 | 2021-10-01 | 维沃移动通信有限公司 | Electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Building 1, No. 399 Keyuan Road, Zhangjiang hi tech park, Pudong New Area, Shanghai, 201203 Patentee after: Huaqin Technology Co.,Ltd. Address before: Building 1, No. 399 Keyuan Road, Zhangjiang hi tech park, Pudong New Area, Shanghai, 201203 Patentee before: Huaqin Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: Building 1, No. 399 Keyuan Road, Zhangjiang hi tech park, Pudong New Area, Shanghai, 201203 Patentee after: Huaqin Technology Co.,Ltd. Address before: 201203 Building 1, 399 Zhangyuan Road, Zhangjiang, Pudong New Area, Shanghai Patentee before: HUAQIN TELECOM TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |