CN207408927U - A kind of grapheme capacitive touch screen with pressure sensitive - Google Patents
A kind of grapheme capacitive touch screen with pressure sensitive Download PDFInfo
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- CN207408927U CN207408927U CN201721432312.5U CN201721432312U CN207408927U CN 207408927 U CN207408927 U CN 207408927U CN 201721432312 U CN201721432312 U CN 201721432312U CN 207408927 U CN207408927 U CN 207408927U
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- fixedly connected
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- sliding
- slot
- pressure sensor
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Abstract
The utility model discloses a kind of grapheme capacitive touch screens with pressure sensitive, including main screen body and mounting blocks, mounting blocks are horizontally placed on the lower section of main screen body, the one side of the main screen body is fixedly connected with symmetrically arranged two supporting blocks, one side of the supporting block away from main screen body is equipped with sliding slot, slide bar is fixedly connected in the sliding slot, sliding sleeve is connected to sliding block on the slide bar, spring is arranged on the slide bar, inner wall of the both ends of the spring respectively with sliding block and sliding slot is fixedly connected, two mounting grooves being provided symmetrically at the top of the mounting blocks, fixed link is fixedly connected in the mounting groove, sliding sleeve is connected to fixed block in the fixed link, it is connected between the fixed block and sliding block by connecting rod, the both ends of the connecting rod are rotatablely connected respectively with sliding block and fixed block.The utility model makes touch-screen possess the function of pressure sensitive, so as to improve the scope of application of touch-screen by compression bar, pressure sensor and the setting for controlling chip.
Description
Technical field
The utility model is related to touch screen technology field more particularly to a kind of graphene capacitive touch with pressure sensitive
Touch screen.
Background technology
Graphene is a kind of two dimensional crystal, and the common graphite of people is the planar carbon by being arranged from level to level with honeycomb-patterned ordered
What atom was stacked and formed, the interlaminar action power of graphite is weaker, it is easy to remove mutually, form very thin graphite flake.When stone
Ink sheet is shelled into after individual layer, and this individual layer there are one carbon atom thickness is exactly graphene.The latest find of graphene is people
In terms of anticorrosion most efficient method.Common polymer coating is easy to be scraped off, and reduces protective value；And graphite
Alkene does protective film, has significantly delayed corrosion of metal speed, firmer antibody Monoclonal.Graphene is not only the new of electronic industry
Star, the future applied to traditional industry is also limitless, application direction：The fields such as marine anticorrosion, anti-corrosion of metal, heavy antisepsis,
Graphene has good heat conduction, electric conductivity.However utilize the Flexible graphene heat dissipation film energy of its development and production of graphene
Existing laptop, smart mobile phone, LED display etc. are helped, graphene can help to greatly promote heat dissipation performance.
But existing graphene touch screen structure is relatively simple, lacks the function of pressure sensitive, so as to influence touch-screen
The scope of application, have certain limitation.
Utility model content
The purpose of this utility model is relatively simple in order to solve graphene touch screen structure in the prior art, lacks pressure
Inducing function problem, and a kind of grapheme capacitive touch screen with pressure sensitive proposed.
To achieve these goals, the utility model employs following technical solution：
A kind of grapheme capacitive touch screen with pressure sensitive, including main screen body and mounting blocks, mounting blocks level is set
The lower section of main screen body is placed in, the one side of the main screen body is fixedly connected with symmetrically arranged two supporting blocks, and the supporting block is remote
One side from main screen body is equipped with sliding slot, is fixedly connected with slide bar in the sliding slot, sliding sleeve is connected to sliding block on the slide bar, described
It is arranged with spring on slide bar, the inner wall of the both ends of the spring respectively with sliding block and sliding slot is fixedly connected, the top of the mounting blocks
Two mounting grooves that portion is provided symmetrically are fixedly connected with fixed link in the mounting groove, are slidably socketed in the fixed link
There is fixed block, connected between the fixed block and sliding block by connecting rod, the both ends of the connecting rod turn respectively with sliding block and fixed block
Dynamic connection, the both sides of the mounting blocks are equipped with slot, guide rod are fixedly connected in the slot, is slidably socketed on the guide rod
There is L-type supporting rod, one end of the L-type supporting rod runs through the notch of slot and extends outwardly, and the one of the L-type supporting rod extension
End is fixedly connected with the bottom of supporting block, and sliding sleeve is connected to cushion block on the guide rod, and the cushion block and slot interior bottom leads to
Screw thread connection is crossed, one end of the screw runs through the inner wall of slot and is fixedly connected with knob, the top of the mounting blocks
It is fixedly connected with pressure sensor, the bottom of the main screen body is fixedly connected with the first compression bar corresponding with pressure sensor, and two
The opposite one side of a fixed block has been fixedly connected with the second compression bar corresponding with pressure sensor, the bottom of the mounting blocks
It is fixedly connected with control chip, the input terminal electrical connection of the output terminal and control chip of the pressure sensor.
Preferably, the interior basal sliding of the mounting groove is connected with multiple balls, the edge of the ball and fixed block phase
Contact.
Preferably, first compression bar and the second compression bar have been fixedly connected with briquetting close to one end of pressure sensor.
Preferably, the cushion block and the opposite one side fixed bonding of L-type supporting rod have rubber pad.
Preferably, the pressure sensor is pliable pressure sensor.
Preferably, it is described that chip is controlled to control chip for XPT2046.
In the utility model, when main screen body is extruded, main screen body drives briquetting squeeze pressure by the first compression bar at this time
Sensor, while sliding block drives fixed block to slide by connecting rod, so as to drive briquetting squeeze pressure sensor by the second compression bar,
Pressure sensor analyzes and processes pressure signal transmission to control chip at this time, and when sliding block slides, spring can be to cunning
Block plays certain resilient support, and when fixed block slides, ball can reduce the frictional force between fixed block and mounting groove, make
User can drive screw to rotate so as to adjust the distance between cushion block and L-type supporting rod with turning knob, to adjust pressure
Limits.The utility model makes touch-screen possess pressure sensitive by compression bar, pressure sensor and the setting for controlling chip
Function, so as to improve the scope of application of touch-screen.
Description of the drawings
Fig. 1 be the utility model proposes a kind of grapheme capacitive touch screen with pressure sensitive structural representation
Figure；
Fig. 2 is structure diagram at the A of Fig. 1；
Fig. 3 is structure diagram at the B of Fig. 1.
In figure：1 main screen body, 2 mounting blocks, 3 supporting blocks, 4 slide bars, 5 sliding blocks, 6 springs, 7 fixed links, 8 fixed blocks, 9 connecting rods,
10 guide rods, 11 L-type supporting rods, 12 cushion blocks, 13 screws, 14 knobs, 15 pressure sensors, 16 first compression bars, 17 second compression bars,
18 control chips, 19 balls, 20 briquettings.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
In the description of the utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instructions such as " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
With reference to Fig. 1-3, a kind of grapheme capacitive touch screen with pressure sensitive, including main screen body 1 and mounting blocks 2,
Mounting blocks 2 are horizontally placed on the lower section of main screen body 1, and the one side of main screen body 1 is fixedly connected with symmetrically arranged two supporting blocks 3,
Main screen body 1 is used to support, one side of the supporting block 3 away from main screen body 1 is equipped with sliding slot, slide bar 4 is fixedly connected in sliding slot, for propping up
Sliding block 5 is supportted, sliding sleeve is connected to sliding block 5 on slide bar 4, and for connecting rod 9 to be driven to move, spring 6 is arranged on slide bar 4, sliding block 5 is risen
To certain resilient support, the inner wall of the both ends of spring 6 respectively with sliding block 5 and sliding slot is fixedly connected, and the top of mounting blocks 2 is equipped with
Symmetrically arranged two mounting grooves are fixedly connected with fixed link 7 in mounting groove, are used to support fixed block 8, are slided in fixed link 7
Be socketed with fixed block 8, be used to support connecting rod 9, connected between fixed block 8 and sliding block 5 by connecting rod 9, the both ends of connecting rod 9 respectively with
Sliding block 5 and fixed block 8 are rotatablely connected, and the both sides of mounting blocks 2 are equipped with slot, guide rod 10 are fixedly connected in slot, for propping up
L-type supporting rod 11 is supportted, sliding sleeve is connected to L-type supporting rod 11 on guide rod 10, is used to support supporting block 3, one end of L-type supporting rod 11
Through slot notch and extend outwardly, L-type supporting rod 11 extend one end be fixedly connected with the bottom of supporting block 3, guide rod 10
Upper sliding sleeve is connected to cushion block 12, is used to support L-type supporting rod 11, and cushion block 12 and slot interior bottom is connected by 13 screw thread of screw
It connects, for cushion block 12 to be driven to move, one end of screw 13 runs through the inner wall of slot and is fixedly connected with knob 14, for driving spiral shell
Nail 13 rotates, and the top of mounting blocks 2 is fixedly connected with pressure sensor 15, for sensing the pressure that main screen body 1 is subject to, main screen body
1 bottom is fixedly connected with and 15 corresponding first compression bar 16 of pressure sensor, for transferring pressure to pressure sensor 15, two
The opposite one side of a fixed block 8 be fixedly connected with 15 corresponding second compression bar 17 of pressure sensor, arrived for transferring pressure
Pressure sensor 15, the bottom of mounting blocks 2 is fixedly connected with control chip 18, for handling what is received from pressure sensor 15
Pressure signal, the input terminal electrical connection of the output terminal and control chip 18 of pressure sensor 15.
In the utility model, the interior basal sliding of mounting groove is connected with multiple balls 19, the edge of ball 19 and fixed block 8
It is in contact, reduces the frictional force between fixed block 8 and mounting groove, the first compression bar 16 and the second compression bar 17 are close to pressure sensor 15
One end be fixedly connected with briquetting 20, increase and 15 contact area of pressure sensor, cushion block 12 and L-type supporting rod 11 are opposite
One side fixed bonding has rubber pad, plays certain elastic buffer, and pressure sensor 15 is pliable pressure sensor, reduces pressure
The thickness of sensor 15, control chip 18 control chip for XPT2046, enhance the processing capacity of chip.
In the utility model, when main screen body 1 is extruded, main screen body 1 drives briquetting 20 to squeeze by the first compression bar 16 at this time
Pressure pressure sensor 15, while sliding block 5 drives fixed block 8 to slide by connecting rod 9, so as to drive briquetting 20 by the second compression bar 17
Squeeze pressure sensor 15, at this time pressure sensor 15 by pressure signal transmission to control chip 18 analyze and process, work as cunning
When block 5 slides, spring 6 can play sliding block 5 certain resilient support, and when fixed block 8 slides, ball 19 can reduce solid
Determine the frictional force between block 8 and mounting groove, user can drive screw 13 to rotate with turning knob 14, so as to adjust 12 He of cushion block
The distance between L-type supporting rod 11, to adjust the limits of pressure.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of grapheme capacitive touch screen with pressure sensitive, including main screen body（1）And mounting blocks（2）, mounting blocks（2）
It is horizontally placed on main screen body（1）Lower section, which is characterized in that the main screen body（1）One side be fixedly connected with it is symmetrically arranged
Two supporting blocks（3）, the supporting block（3）Away from main screen body（1）One side be equipped with sliding slot, be fixedly connected with cunning in the sliding slot
Bar（4）, the slide bar（4）Upper sliding sleeve is connected to sliding block（5）, the slide bar（4）On be arranged with spring（6）, the spring（6）'s
Both ends respectively with sliding block（5）It is fixedly connected with the inner wall of sliding slot, the mounting blocks（2）The peace of top be provided symmetrically two
Tankage is fixedly connected with fixed link in the mounting groove（7）, the fixed link（7）Upper sliding sleeve is connected to fixed block（8）, it is described
Fixed block（8）And sliding block（5）Between pass through connecting rod（9）Connection, the connecting rod（9）Both ends respectively with sliding block（5）And fixed block
（8）Rotation connection, the mounting blocks（2）Both sides be equipped with slot, be fixedly connected with guide rod in the slot（10）, it is described to lead
Bar（10）Upper sliding sleeve is connected to L-type supporting rod（11）, the L-type supporting rod（11）One end through slot notch and to extension
It stretches, the L-type supporting rod（11）One end of extension and supporting block（3）Bottom be fixedly connected, the guide rod（10）Upper sliding sleeve
It is connected to cushion block（12）, the cushion block（12）And the interior bottom of slot pass through screw（13）It is threadedly coupled, the screw（13）'s
One end runs through the inner wall of slot and is fixedly connected with knob（14）, the mounting blocks（2）Top be fixedly connected with pressure sensing
Device（15）, the main screen body（1）Bottom be fixedly connected with and pressure sensor（15）Corresponding first compression bar（16）, two institutes
State fixed block（8）Opposite one side has been fixedly connected with and pressure sensor（15）Corresponding second compression bar（17）, the installation
Block（2）Bottom be fixedly connected with control chip（18）, the pressure sensor（15）Output terminal and control chip（18）'s
Input terminal is electrically connected.
2. a kind of grapheme capacitive touch screen with pressure sensitive according to claim 1, which is characterized in that described
The interior basal sliding of mounting groove is connected with multiple balls（19）, the ball（19）Edge and fixed block（8）It is in contact.
3. a kind of grapheme capacitive touch screen with pressure sensitive according to claim 1, which is characterized in that described
First compression bar（16）With the second compression bar（17）Close to pressure sensor（15）One end be fixedly connected with briquetting（20）.
4. a kind of grapheme capacitive touch screen with pressure sensitive according to claim 1, which is characterized in that described
Cushion block（12）With L-type supporting rod（11）Opposite one side fixed bonding has rubber pad.
5. a kind of grapheme capacitive touch screen with pressure sensitive according to claim 1, which is characterized in that described
Pressure sensor（15）For pliable pressure sensor.
6. a kind of grapheme capacitive touch screen with pressure sensitive according to claim 1, which is characterized in that described
Control chip（18）For XPT（2046）Control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721432312.5U CN207408927U (en) | 2017-10-31 | 2017-10-31 | A kind of grapheme capacitive touch screen with pressure sensitive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721432312.5U CN207408927U (en) | 2017-10-31 | 2017-10-31 | A kind of grapheme capacitive touch screen with pressure sensitive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207408927U true CN207408927U (en) | 2018-05-25 |
Family
ID=62408432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721432312.5U Expired - Fee Related CN207408927U (en) | 2017-10-31 | 2017-10-31 | A kind of grapheme capacitive touch screen with pressure sensitive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207408927U (en) |
-
2017
- 2017-10-31 CN CN201721432312.5U patent/CN207408927U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20181031 |