CN108446043A - Terminal - Google Patents
Terminal Download PDFInfo
- Publication number
- CN108446043A CN108446043A CN201810133255.3A CN201810133255A CN108446043A CN 108446043 A CN108446043 A CN 108446043A CN 201810133255 A CN201810133255 A CN 201810133255A CN 108446043 A CN108446043 A CN 108446043A
- Authority
- CN
- China
- Prior art keywords
- glass cover
- plate
- pressure sensor
- flexible pcb
- front housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
Abstract
The present invention provides a kind of terminals.Terminal, including：Glass cover-plate；There is on front housing front housing groove, glass cover-plate lid to close on front housing；Flexible PCB；Pressure sensor, pressure sensor are mounted on flexible PCB, and flexible PCB is placed in groove, and pressure sensor and flexible PCB are between glass cover-plate and front housing.Technical solution through the invention, when user presses glass cover-plate, glass cover-plate deforms downwards, while front housing can not deform, intermediate pressure sensor receives the squeeze pressure between glass cover-plate and front housing and output pressure signal triggers related circuit to processor, and touch control reliability is strong.
Description
Technical field
The present invention relates to touchpad device technical fields, in particular to terminal.
Background technology
The pressure inductor of existing touch device is attached to the touch screen back side, is easy maloperation.
Invention content
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
For this purpose, the first aspect of the present invention provides a kind of terminal, which includes：Glass cover-plate；Front housing has on front housing
Groove, glass cover-plate lid close on front housing；Flexible PCB；Pressure sensor, pressure sensor are mounted on flexible PCB,
Flexible PCB is placed in groove, and pressure sensor and flexible PCB are between glass cover-plate and front housing.
Technical solution through the invention, when user press glass cover-plate when, glass cover-plate deforms downwards, at the same front housing without
Method deforms, intermediate pressure sensor receive the squeeze pressure between glass cover-plate and front housing and output pressure signal to processor
To trigger related circuit, touch control reliability is strong.Pressure sensor is mounted on flexible PCB simultaneously, and flexible PCB is placed in
In the groove of front housing, space availability ratio is high.
In addition, the terminal in above-mentioned technical proposal provided by the invention can also have following additional technical feature：
In the above-mentioned technical solutions, it is preferable that terminal further includes bolster, bolster setting in the glass cover-plate and
Between the pressure sensor.
In the technical scheme, when glass cover-plate deforms downwards, while front housing can not deform, and glass cover-plate is pressed down against pressure
When force snesor, bolster plays the role of buffer protection pressure sensor, extends pressure sensor service life.
In the above-mentioned technical solutions, it is preferable that bolster is silica gel or foam.Silica gel or foam buffer capacity are good, cost
It is low.
In the above-mentioned technical solutions, it is preferable that pressure sensor is welded on flexible PCB.
In the technical scheme, by the way that pressure sensor to be welded on flexible PCB so that pressure sensor with it is soft
Property circuit board electrical connection, and electric connection mode is simply at low cost.
The second aspect of the present invention provides a kind of terminal, which includes：Glass cover-plate；Front housing has groove on front housing,
Glass cover-plate lid closes on front housing；Flexible PCB；Pressure sensor, pressure sensor be mounted on flexible PCB on and with it is soft
Property circuit board electrical connection, flexible PCB is placed in groove, and pressure sensor and flexible PCB be located at glass cover-plate and before
Between shell；Processor, processor are electrically connected with flexible PCB, and pressure sensor receives the extruding between glass cover-plate and front housing
Pressure and output pressure signal are to processor.
In the technical scheme, when user presses glass cover-plate, glass cover-plate deforms downwards, while front housing can not become
Shape, intermediate pressure sensor receives the squeeze pressure between glass cover-plate and front housing and output pressure signal is located to processor
Reason device executes corresponding function according to pressure signal, and touch control reliability is strong.Pressure sensor is mounted on flexible PCB simultaneously
On, flexible PCB is placed in the groove of front housing, and space availability ratio is high.
In the above-mentioned technical solutions, it is preferable that pressure sensor includes pressure sensitive material, and pressure sensitive material is welded on
To be electrically connected with flexible PCB on flexible PCB, pressure sensitive material is used for the extruding pressure between glass cover-plate and front housing
Power is converted to corresponding pressure signal.
In the technical scheme, pressure sensitive material is welded on to be electrically connected with flexible PCB on flexible PCB, electricity
Connection type is simply at low cost.
In the above-mentioned technical solutions, it is preferable that terminal further includes bolster, bolster setting in the glass cover-plate and
Between the pressure sensor.
In the technical scheme, when glass cover-plate deforms downwards, while front housing can not deform, and glass cover-plate is pressed down against pressure
When force snesor, bolster plays the role of buffer protection pressure sensor, extends pressure sensor service life.
In the above-mentioned technical solutions, it is preferable that bolster is silica gel or foam.Silica gel or foam buffer capacity are good, cost
It is low.
In the above-mentioned technical solutions, it is preferable that bolster is pasted onto the back side of the glass cover-plate, at low cost, stability
It is high.
In the above-mentioned technical solutions, it is preferable that pressure sensor is welded on flexible PCB, electric connection mode simply at
This is low.
Description of the drawings
Fig. 1 shows the partial schematic diagram of terminal according to an embodiment of the invention；
Fig. 2 shows Fig. 1 along the diagrammatic cross-section of III-III.
Wherein, the correspondence in Fig. 1 to Fig. 2 between reference numeral and component names is：
1, terminal
10, glass cover-plate
20, front housing
21, groove
30, flexible PCB
40, pressure sensor
50, silica gel
Specific implementation mode
To better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be implemented different from other modes described here using other, therefore, protection scope of the present invention is not limited to following public affairs
The limitation for the specific embodiment opened.
Terminal according to an embodiment of the invention is specifically described with reference to Fig. 1 to Fig. 2.
As depicted in figs. 1 and 2, terminal 1 according to an embodiment of the invention, including it is glass cover-plate 10, front housing 20, soft
Property circuit board 30 and pressure sensor 40, there is groove 21, the lid of glass cover-plate 10 are closed wherein on front housing 20 on front housing 20 so that
Groove 21 forms an enclosure space with glass cover-plate 10.Pressure sensor 40 is welded on flexible PCB 30, by flexible electrical
Road plate 30 is placed in groove 21, and is fixed by screws on front housing 20.Pressure sensor 40 is located at 10 He of glass cover-plate in this way
Between front housing 20, when user presses glass cover-plate 10, glass cover-plate 10 deforms downwards, while front housing 20 can not deform, intermediate
Pressure sensor 40 be squeezed and detect the pressure between glass cover-plate 10 and front housing 20.Pressure sensor 40 is mounted on
On flexible PCB 30, flexible PCB 30 is placed in the groove 21 of front housing 20, and space availability ratio is high.
The pressure conversion detected is corresponding pressure signal and exported to processor, processor root by pressure sensor 40
Related circuit is controlled according to the pressure signal received, such as pressure value more than zero and when being less than F1, the display of processor control terminal
Interface returns to homepage；When pressure value is greater than or equal to F1 and is less than F2 (wherein F2 is more than F1), the horse of processor control terminal
Up to being vibrated.Different functions is realized using no pressure value in this way, saves component, it is at low cost, while user experience
It is good.
In the present embodiment, when user presses glass cover-plate 10, glass cover-plate 10 deforms downwards, while front housing 20 can not
Deformation, intermediate pressure sensor 40 are squeezed and can damage pressure sensor 40, influence the service life of pressure sensor 40.Therefore,
Silica gel 50 is set between glass cover-plate 10 and pressure sensor 40, using the cushion effect of silica gel 50, reduces pressure sensor 40
With the friction between glass cover-plate 10, to extend 50 service life of pressure sensor.
In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as indicating
Or imply relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " installation ",
The terms such as " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, can also be can
Dismantling connection, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In description of the invention, it is to be understood that the instructions such as term "upper", "lower", "left", "right", "front", "rear"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplification is retouched
It states, specific direction must be had, with specific azimuth configuration and operation by not indicating or implying the indicated device or unit,
It is thus impossible to be interpreted as limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the present invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
It these are only the preferred embodiment of the present invention, be not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification made by all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of terminal, which is characterized in that including：
Glass cover-plate；
There is on the front housing front housing groove, the glass cover-plate lid to close on the front housing；
Flexible PCB；
Pressure sensor, the pressure sensor are mounted on the flexible PCB, and the flexible PCB is placed in described recessed
In slot, and the pressure sensor and the flexible PCB are between the glass cover-plate and the front housing.
2. terminal according to claim 1, which is characterized in that the terminal further includes：
Bolster；The bolster is arranged between the glass cover-plate and the pressure sensor.
3. terminal according to claim 2, which is characterized in that the bolster is silica gel or foam.
4. terminal according to claim 1, which is characterized in that the pressure sensor is welded on the flexible PCB
On.
5. a kind of terminal, which is characterized in that including：
Glass cover-plate；
There is on the front housing front housing groove, the glass cover-plate lid to close on the front housing；
Flexible PCB；
Pressure sensor, the pressure sensor are mounted on the flexible PCB and are electrically connected with the flexible PCB,
The flexible PCB is placed in the groove, and the pressure sensor and the flexible PCB are located at the glass cover-plate
Between the front housing；
Processor, the processor are electrically connected with the flexible PCB,
The pressure sensor receives the squeeze pressure between the glass cover-plate and the front housing and output pressure signal is to institute
State processor.
6. terminal according to claim 5, which is characterized in that the pressure sensor includes pressure sensitive material, described
Pressure sensitive material is welded on to be electrically connected with the flexible PCB on the flexible PCB, and the pressure sensitive material is used
In the squeeze pressure between the glass cover-plate and the front housing is converted to the corresponding pressure signal.
7. terminal according to claim 5 or 6, which is characterized in that the terminal further includes：
Bolster；The bolster is arranged between the glass cover-plate and the pressure sensor.
8. terminal according to claim 7, which is characterized in that the bolster is silica gel or foam.
9. terminal according to claim 7, which is characterized in that the bolster is pasted onto the back side of the glass cover-plate.
10. terminal according to claim 5, which is characterized in that the pressure sensor is welded on the flexible PCB
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810133255.3A CN108446043A (en) | 2018-02-09 | 2018-02-09 | Terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810133255.3A CN108446043A (en) | 2018-02-09 | 2018-02-09 | Terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108446043A true CN108446043A (en) | 2018-08-24 |
Family
ID=63192152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810133255.3A Pending CN108446043A (en) | 2018-02-09 | 2018-02-09 | Terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108446043A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020124477A1 (en) * | 2018-12-20 | 2020-06-25 | 深圳纽迪瑞科技开发有限公司 | Pressure sensing device, pressure sensing method, and electronic terminal |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204990247U (en) * | 2015-10-10 | 2016-01-20 | 江西合力泰科技有限公司 | Touch panel with forced induction function |
| US20170038900A1 (en) * | 2015-07-27 | 2017-02-09 | Hideep Inc. | Smartphone |
| CN107332951A (en) * | 2017-08-10 | 2017-11-07 | 努比亚技术有限公司 | Mobile terminal |
| CN107562278A (en) * | 2017-09-13 | 2018-01-09 | 苏州欧菲光科技有限公司 | Contactor control device and electronic installation |
| CN107589787A (en) * | 2017-09-21 | 2018-01-16 | 珠海市魅族科技有限公司 | Terminal device |
| CN208156628U (en) * | 2018-02-09 | 2018-11-27 | 珠海市魅族科技有限公司 | Terminal |
-
2018
- 2018-02-09 CN CN201810133255.3A patent/CN108446043A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170038900A1 (en) * | 2015-07-27 | 2017-02-09 | Hideep Inc. | Smartphone |
| CN204990247U (en) * | 2015-10-10 | 2016-01-20 | 江西合力泰科技有限公司 | Touch panel with forced induction function |
| CN107332951A (en) * | 2017-08-10 | 2017-11-07 | 努比亚技术有限公司 | Mobile terminal |
| CN107562278A (en) * | 2017-09-13 | 2018-01-09 | 苏州欧菲光科技有限公司 | Contactor control device and electronic installation |
| CN107589787A (en) * | 2017-09-21 | 2018-01-16 | 珠海市魅族科技有限公司 | Terminal device |
| CN208156628U (en) * | 2018-02-09 | 2018-11-27 | 珠海市魅族科技有限公司 | Terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020124477A1 (en) * | 2018-12-20 | 2020-06-25 | 深圳纽迪瑞科技开发有限公司 | Pressure sensing device, pressure sensing method, and electronic terminal |
| US11940337B2 (en) | 2018-12-20 | 2024-03-26 | Shenzhen New Degree Technology Co., Ltd. | Pressure sensing device, pressure sensing method and electronic terminal with compact structure and high sensitivity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180824 |