CN113296641B - Improved resistance type touch screen - Google Patents
Improved resistance type touch screen Download PDFInfo
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- CN113296641B CN113296641B CN202011075669.9A CN202011075669A CN113296641B CN 113296641 B CN113296641 B CN 113296641B CN 202011075669 A CN202011075669 A CN 202011075669A CN 113296641 B CN113296641 B CN 113296641B
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- 230000007246 mechanism Effects 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 7
- 230000014759 maintenance of location Effects 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 description 12
- 239000010410 layer Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
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- 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
- G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
- Adjustable Resistors (AREA)
Abstract
The application provides an improved resistive touch screen. An improved resistive touch screen comprising: the touch screen comprises a rectangular sleeve and a resistance type touch screen body, wherein the resistance type touch screen body is arranged in the rectangular sleeve and is contacted with the inner wall of the rectangular sleeve; the four first limit grooves are formed in the rectangular sleeve; the four limiting blocks are respectively arranged in the four first limiting grooves, the limiting blocks are matched with the first limiting grooves, and one side of each limiting block is fixedly connected with the resistive touch screen body; the two second limiting grooves are respectively clamped on the inner walls of the two sides of the rectangular sleeve. The improved resistive touch screen provided by the application has the advantages of convenience in later maintenance and disassembly, improvement in working efficiency, reduction in damage caused by interference of external factors, improvement in service life and convenience in use.
Description
Technical Field
The application relates to the technical field of touch screens, in particular to an improved resistive touch screen.
Background
The touch screen is an induction type liquid crystal display device capable of receiving input signals such as contacts, when the touch screen is contacted with graphic buttons on the screen, the touch feedback system on the screen can drive various connecting devices according to a preprogrammed program, can be used for replacing a mechanical button panel, and can produce vivid video and audio effects by virtue of a liquid crystal display picture.
In the prior art, a resistive touch screen is proposed, and the resistive touch screen is formed by laminating a film layer, a first conductive silver adhesive layer, a first insulating ink layer, a double-sided adhesive layer, a transparent ink layer, a second insulating ink layer, a second conductive silver adhesive layer, a second conductive layer and a glass plate in sequence from top to bottom, although the application can achieve the purpose of preventing an indium tin oxide electrode from being influenced by external conditions by arranging two insulating ink layers so as to improve the quality and prolong the service life of the indium tin oxide electrode; meanwhile, the resistive touch screen provided by the application realizes high light transmittance and pressure resistance through the holes in the hole-shaped ink, has reasonable structure and good conductivity, and is more convenient and easier for a user to check.
However, the conventional resistive touch screen including the application still has more problems, the conventional touch screen is usually directly embedded in the shell when being installed, the shell is detached firstly when being detached for maintenance or replacement in the later period, then the touch screen is detached, the detachment steps are more, the later maintenance or replacement efficiency is reduced, the screen of the conventional touch screen is exposed to the air in a state of not being used normally, the screen is easy to be damaged due to external collision, the service life of the conventional touch screen is possibly reduced, more dust is easily attached due to static electricity, the conventional touch screen is also required to be cleaned in the later period, and inconvenience is brought to the use of people.
Accordingly, there is a need for an improved resistive touch screen that addresses the above-described issues.
Disclosure of Invention
The application solves the technical problem of providing an improved resistance type touch screen which is convenient for later maintenance and disassembly and replacement, improves the working efficiency, reduces the occurrence of damage under the interference of external factors, prolongs the service life and is convenient to use.
In order to solve the above technical problems, the improved resistive touch screen provided by the present application includes: the touch screen comprises a rectangular sleeve and a resistance type touch screen body, wherein the resistance type touch screen body is arranged in the rectangular sleeve and is contacted with the inner wall of the rectangular sleeve; the four first limit grooves are formed in the rectangular sleeve; the four limiting blocks are respectively arranged in the four first limiting grooves, the limiting blocks are matched with the first limiting grooves, and one side of each limiting block is fixedly connected with the resistive touch screen body; the two second limiting grooves are respectively clamped on the inner walls of the two sides of the rectangular sleeve, and one side of each second limiting groove is provided with an opening; the two plugboards are respectively arranged in the two second limiting grooves, the plugboards are matched with the second limiting grooves, and one sides of the two plugboards, which are close to each other, are fixedly connected with the resistive touch screen body; the four first embedded grooves are formed in the inner walls of the top and the bottom of the two second limit grooves; the two through grooves are respectively formed in the two plugboards, and one side of each through groove is provided with an opening; the two communicating grooves are respectively formed on the inner walls of one sides of the two communicating grooves, which are far away from each other; the two clamping mechanisms are respectively arranged in the two through grooves; the two retention mechanisms are respectively arranged in the two communication grooves.
Preferably, the clamping mechanism comprises two clamping plates, two drawstring rods, two embedding blocks, two pinching plates, two movable joint plates and two first reset springs, wherein the two clamping plates are fixedly installed on the inner walls of two sides of the through groove, the two drawstring rods are respectively and slidably installed on the two clamping plates, the two embedding blocks are respectively and fixedly installed on two ends of the drawstring rods, one sides of the two embedding blocks, which are mutually far away, are respectively extended to the corresponding first embedding grooves, the embedding blocks are respectively and fixedly installed on two ends, which are mutually close to each other, of the drawstring rods, the two pinching plates are respectively and fixedly installed on two movable joint plates, one sides, which are far away from the resistive touch screen body, are respectively extended to the corresponding communication grooves, the pinching plates penetrate through the inner walls of one sides of the resistive touch screen body and are far away from the inner walls of one sides of the resistive touch screen body, the two movable joint plates are respectively and fixedly connected with the two movable joint plates, the two movable joint plates are respectively and fixedly installed on two movable joint plates, one sides of the movable joint plates are mutually far away from the corresponding movable joint plates, and the two movable joint plates are respectively and fixedly installed on two movable joint plates.
Preferably, the retention mechanism comprises a second embedded groove, two extrusion plates, two supporting rods and two second reset springs, the second embedded groove is formed in the inner wall of one side of the connecting groove far away from the resistive touch screen body, the two extrusion plates are respectively and slidably mounted on the inner walls of the top and the bottom of the second embedded groove, the extrusion plates are close to one side of the resistive touch screen body and extend into the connecting groove, the two extrusion plates are matched with the corresponding kneading plates, the two supporting rods are respectively and fixedly mounted on one side of the two extrusion plates far away from the resistive touch screen body, one end of the supporting rod far away from the resistive touch screen body extends out of the rectangular sleeve and is far away from the inner wall of one side of the resistive touch screen body, the two second reset springs are respectively sleeved on the two supporting rods, one end of the two second reset springs far away from the resistive touch screen body is fixedly connected with one side of the two extrusion plates far away from the first embedded touch screen body, and the two reset springs are respectively connected with one side of the two embedded touch screen body far away from the resistive touch screen body.
Preferably, the through groove is far away from a sliding port is formed in one side inner wall of the resistive touch screen body, the pinching plates penetrate through the sliding port and are in sliding connection with two side inner walls of the sliding port, vertical rods are fixedly mounted on the top and bottom inner walls of the sliding port, the vertical rods penetrate through two pinching plates and are in sliding connection with the pinching plates, and arc-shaped grooves are formed in one sides, far away from each other, of the pinching plates.
Preferably, a finger ring is fixedly arranged at one end of the support rod, which is positioned outside the rectangular sleeve.
Preferably, a surface cover is arranged outside one side of the rectangular sleeve, two surface grooves are formed in one side of the rectangular sleeve, transverse connection plates are arranged in the surface grooves, one side of each transverse connection plate extends to the outside of the surface groove, one side of each transverse connection plate, which is close to each other, is fixedly connected with the surface cover, a flat groove is formed in the top and the bottom of the surface cover, two fixedly connected plates are fixedly arranged on one side of the rectangular sleeve, the surface cover is positioned between the two fixedly connected plates, bolts are arranged on the two fixedly connected plates in a threaded mode, round blocks are fixedly arranged at one ends, which are close to each other, of the two round blocks, and the round blocks are respectively arranged in the two flat grooves and are matched with the flat grooves.
Preferably, two rubber pads are fixedly arranged on one side, close to the rectangular sleeve, of the surface cover, one side, far away from the surface cover, of the rubber pads is in contact with the rectangular sleeve, and the resistive touch screen body is located between the two rubber pads.
Preferably, two ends of the bolts, which are far away from each other, are fixedly provided with rotating wheels, and the rotating wheels are provided with anti-skid stripes.
Compared with the related art, the improved resistive touch screen provided by the application has the following beneficial effects:
the application provides an improved resistive touch screen, when a resistive touch screen body is taken out, two corresponding pinching plates are pressed in the direction of approaching each other, through the adapting relation between the pinching plates and the pinching plates, the two pinching plates enter between the two corresponding pinching plates and respectively contact with the two pinching plates, at the moment, the two corresponding embedding blocks are moved out of the corresponding first embedding grooves, then the two pinching plates on the other side are pinched in the same way, the other two embedding blocks are moved out of the corresponding first embedding grooves, the resistive touch screen body can be pulled out from the rectangular sleeve, and when the resistive touch screen body is installed later, the four pinching plates are pinched by both hands, the resistive touch screen body is inserted into the rectangular sleeve, then the pinching plates are released, the four pinching plates are respectively contacted with the four pinching plates, then finger rings are pulled in the direction away from the resistive touch screen body, the pinching plates are separated from the pinching plates, the four embedding blocks are inserted into the corresponding first embedding grooves, so that the resistive touch screen body is installed, the mounting efficiency of the resistive touch screen body can be greatly shortened by the pinching plates and the finger rings are pulled out, and the mounting and dismounting time of the resistive touch screen body can be greatly shortened; and cover resistive touch screen body through the face lid that sets up to and the closure of two rubber pads for resistive touch screen body in depositing the period, can not take place the intersection with the external world basically, thereby can avoid the entering of external dust, and the condition of adhesion on resistive touch screen body, and external factor interference and lead to the impaired condition of resistive touch screen body, very big improvement resistive touch screen body's life, and when using resistive touch screen body, only need rotate the runner can, easy operation makes things convenient for people to use.
Drawings
FIG. 1 is a schematic front view of a first embodiment of an improved resistive touch screen according to the present application;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
FIG. 3 is an enlarged schematic view of portion B shown in FIG. 2;
FIG. 4 is an enlarged schematic view of portion C shown in FIG. 2;
FIG. 5 is a schematic front view of a second embodiment of an improved resistive touch screen according to the present application;
FIG. 6 is a schematic cross-sectional view of a second embodiment of an improved resistive touch screen according to the present application;
FIG. 7 is an enlarged schematic view of portion D shown in FIG. 5;
fig. 8 is a schematic diagram of a partial top view structure of a second embodiment of an improved resistive touch screen according to the present application.
Reference numerals in the drawings: 1. a rectangular sleeve; 2. a resistive touch screen body; 3. a first limit groove; 4. a limiting block; 5. the second limit groove; 6. inserting plate; 7. a first embedded groove; 8. a through groove; 9. a communication groove; 10. a clamping plate; 11. a drawstring rod; 12. an insert; 13. pinching the plate; 14. a movable connecting plate; 15. a first return spring; 16. a second insertion groove; 17. a push plate; 18. a support rod; 19. a second return spring; 20. a face cover; 21. a face groove; 22. a transverse connection plate; 23. a flat groove; 24. a fixing plate; 25. a bolt; 26. round blocks; 27. and a rubber pad.
Detailed Description
The application will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1-4 in combination, in a first embodiment of the present application, an improved resistive touch screen includes: the touch screen comprises a rectangular sleeve 1 and a resistive touch screen body 2, wherein the resistive touch screen body 2 is arranged in the rectangular sleeve 1, and the resistive touch screen body 2 is contacted with the inner wall of the rectangular sleeve 1; the four first limit grooves 3 are formed in the rectangular sleeve 1; the four limiting blocks 4 are respectively arranged in the four first limiting grooves 3, the limiting blocks 4 are matched with the first limiting grooves 3, and one side of each limiting block 4 is fixedly connected with the resistive touch screen body 2; the two second limit grooves 5 are respectively clamped on the inner walls of the two sides of the rectangular sleeve 1, and one side of each second limit groove 5 is provided with an opening; the two plugboards 6 are respectively arranged in the two second limit grooves 5, the plugboards 6 are matched with the second limit grooves 5, and one sides, close to each other, of the two plugboards 6 are fixedly connected with the resistive touch screen body 2; the four first embedded grooves 7 are formed in the inner walls of the top and the bottom of the two second limit grooves 5; the two through grooves 8 are respectively formed in the two plugboards 6, and one side of each through groove 8 is provided with an opening; the two communicating grooves 9 are respectively formed in the inner walls of one sides, far away from each other, of the two communicating grooves 8; the two clamping mechanisms are respectively arranged in the two through grooves 8; the two retention mechanisms are respectively arranged in the two communication grooves 9.
The clamping mechanism comprises two clamping plates 10, two draw-in bars 11, two embedding blocks 12, two pinching plates 13, two movable connecting plates 14 and two first reset springs 15, wherein the two clamping plates 10 are fixedly installed on two side inner walls of the through groove 8, the two draw-in bars 11 are respectively and slidably installed on the two clamping plates 10, the two embedding blocks 12 are respectively and fixedly installed on one sides of the two draw-in bars 11, the two embedding blocks 12 are respectively and slidably installed on one side of the two draw-in bars 11, the two sides of the embedding blocks 12 are respectively and remotely located on the corresponding side of the first embedding grooves 7, the embedding blocks 12 are matched with the first embedding grooves 7, the two pinching plates 13 are respectively and fixedly installed on one sides of the two draw-in bars 11, the two pinching plates 13 are respectively and fixedly installed on one sides of the two touch screen bodies 2, are respectively and slidably installed on the corresponding communication grooves 9, the two pinching plates 13 penetrate through the through groove 8, are respectively and fixedly installed on one sides of the two touch screen bodies 2, are respectively and remotely located on one sides of the two movable connecting plates 14, the two movable connecting plates 14 are respectively and fixedly installed on one sides of the two movable connecting plates 14, the two movable connecting plates 15 are respectively, and the two movable connecting plates 15 are respectively and fixedly connected on one sides of the two movable connecting plates 14.
The retention mechanism comprises a second embedded groove 16, two extrusion plates 17, two supporting rods 18 and two second reset springs 19, wherein the second embedded groove 16 is formed in one side inner wall of the connecting groove 9 far away from the resistive touch screen body 2, the two extrusion plates 17 are respectively and slidably mounted on the top and bottom inner walls of the second embedded groove 16, one side of each extrusion plate 17 close to the resistive touch screen body 2 extends into the connecting groove 9, the two extrusion plates 17 are respectively matched with the corresponding kneading plates 13, the two supporting rods 18 are respectively and fixedly mounted on one side of each extrusion plate 17 far away from the resistive touch screen body 2, one end of each supporting rod 18 far away from the resistive touch screen body 2 extends out of the rectangular sleeve 1 and is in sliding connection with one side inner wall of each second embedded groove 16 far away from the resistive touch screen body 2, the two second reset springs 19 are respectively sleeved on the two supporting rods 18, the two reset springs 19 are respectively and fixedly mounted on one side of each extrusion plate 18 far away from the resistive touch screen body 2, and the two reset springs 19 are respectively connected with one side of each reset springs 19 far away from the resistive touch screen body 2.
The through groove 8 is far away from a sliding port is formed in the inner wall of one side of the resistive touch screen body 2, the pinching plates 13 penetrate through the sliding port and are in sliding connection with the inner walls of two sides of the sliding port, vertical rods are fixedly mounted on the inner walls of the top and the bottom of the sliding port, the vertical rods penetrate through the two pinching plates 13 and are in sliding connection with the pinching plates 13, and arc-shaped grooves are formed in the corresponding two sides, away from each other, of the pinching plates 13.
And a finger ring is fixedly arranged at one end of the supporting rod 18 positioned outside the rectangular sleeve 1.
In this embodiment:
when the resistive touch screen body 2 is taken out, only two fingers are needed to hold the two pinching plates 13 on one side first and press the pinching plates in the direction of approaching each other, so that the corresponding two draw-bar rods 11 can be driven to approach each other, when the two pinching plates 13 are contacted with the corresponding pinching plates 17, the two pinching plates 17 can be retracted into the second embedding groove 16 by the action of the second reset spring 19, until the two pinching plates 13 enter between the corresponding two pinching plates 17, the pinching plates 17 can rebound to the original position, the pinching plates 13 are pinched, meanwhile, the first reset spring 15 is stretched, then the pinching plates 13 can be loosened, the two first reset springs 15 pull the two pinching plates 13, and enable the two pinching plates 13 to be respectively contacted with the two pinching plates 17, and at the moment, the corresponding two embedding blocks 12 are moved out of the corresponding first embedding groove 7, then the other two pinching plates 13 on one side are retracted into the corresponding pinching plates 13, and the other two pinching plates 13 are pinched into the corresponding two pinching plates 17, so that the corresponding two embedding blocks 2 can be easily pulled out of the corresponding rectangular embedding grooves 1 or the touch screen body is easily removed, and the touch screen body is easily removed from the corresponding touch screen body is embedded or is removed from the corresponding rectangular touch screen body 1;
when the overhauled resistive touch screen body 2 or a new resistive touch screen body 2 is installed, four pinching plates 13 are pinched by hands, so that the embedded blocks 12 are retracted into the through grooves 8, then the resistive touch screen body 2 is inserted into the rectangular sleeve 1, the four limiting blocks 4 respectively enter the four first limiting grooves 3 until the limiting blocks 4 are put in place, the four pinching plates 13 are loosened, the four pinching plates 13 are respectively contacted with the four pinching plates 17 under the drive of the first reset springs 15, then fine adjustment is carried out, then the four finger rings can be hooked by hands, the pinching plates 17 are pulled to be separated from the pinching plates 13 in the direction away from the resistive touch screen body 2, the corresponding two pinching plates 13 are mutually separated under the action of the first reset springs 15, and finally the four embedded blocks 12 are respectively inserted into the corresponding first embedding grooves 7, so that the installation of the resistive touch screen body 2 is completed.
Compared with the related art, the improved resistive touch screen provided by the application has the following beneficial effects:
when the resistive touch screen body 2 is taken out, the corresponding two pinching plates 13 are pressed in the directions close to each other, through the matching relation between the pinching plates 13 and the pinching plates 17, the two pinching plates 13 enter between the corresponding two pinching plates 17 and respectively contact with the two pinching plates 17, the corresponding two embedded blocks 12 are moved out of the corresponding first embedded grooves 7 at the moment, then the other two pinching plates 13 are pinched in the same way, the other two embedded blocks 12 are moved out of the corresponding first embedded grooves 7, the resistive touch screen body 2 can be pulled out from the rectangular sleeve 1, and when the resistive touch screen body 2 is installed afterwards, the four pinching plates 13 are pinched by both hands, the resistive touch screen body 2 is inserted into the rectangular sleeve 1, then the pinching plates 13 are released, the four pinching plates 13 are respectively contacted with the four pinching plates 17, then the two embedding plates 17 and the pinching plates 13 can be separated in the directions far away from the resistive touch screen body 2, the four embedded blocks 12 can be inserted into the corresponding first embedded grooves 7, so that the installation efficiency of the resistive touch screen body 2 can be remarkably shortened, and the installation time of the resistive touch screen body 2 can be remarkably shortened by pulling the pinching plates 13.
Second embodiment:
based on the improved resistive touch screen provided by the first embodiment of the present application, the second embodiment of the present application proposes another improved resistive touch screen. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
A second embodiment of the present application will be further described with reference to the drawings and embodiments.
Referring to fig. 5-8, the improved resistive touch screen further includes a cover 20, the cover 20 is disposed outside one side of the rectangular sleeve 1, two face slots 21 are formed in one side of the rectangular sleeve 1, transverse plates 22 are disposed in the two face slots 21, one side of each transverse plate 22 extends out of the face slot 21, two sides of each transverse plate 22 close to each other are fixedly connected with the cover 20, flat slots 23 are formed at the top and bottom of the cover 20, two fixing plates 24 are fixedly mounted on one side of the rectangular sleeve 1, the cover 20 is located between the two fixing plates 24, bolts 25 are mounted on the two fixing plates 24 in a threaded manner, round blocks 26 are fixedly mounted at one ends of each of the two bolts 25 close to each other, and the round blocks 26 are respectively disposed in the two flat slots 23, and the round blocks 26 are matched with the flat slots 23.
Two rubber pads 27 are fixedly arranged on one side, close to the rectangular sleeve 1, of the face cover 20, one side, far away from the face cover 20, of the rubber pads 27 is in contact with the rectangular sleeve 1, and the resistive touch screen body 2 is located between the two rubber pads 27.
The two bolts 25 are fixedly arranged at the ends far away from each other, and the rotating wheels are provided with anti-skid stripes.
In this embodiment:
the resistive touch screen body 2 is covered by the surface cover 20 and the two rubber pads 27 are sealed, so that the resistive touch screen body 2 basically cannot intersect with the outside during storage, the situation that external dust enters and adheres to the resistive touch screen body 2 and the situation that the resistive touch screen body 2 is damaged due to interference of external factors can be avoided, the service life of the resistive touch screen body 2 is greatly prolonged, when the resistive touch screen body 2 is used, only two rotating wheels are required to be sequentially rotated, round blocks 26 are pulled out from the flat grooves 23 through movement of bolts 25, then the surface cover 20 is taken out with the transverse plates 22, and conversely, the installation of the surface cover 20 is completed.
The foregoing description is only illustrative of the present application and is not intended to limit the scope of the application, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present application.
Claims (8)
1. An improved resistive touch screen, comprising:
the touch screen comprises a rectangular sleeve and a resistance type touch screen body, wherein the resistance type touch screen body is arranged in the rectangular sleeve and is contacted with the inner wall of the rectangular sleeve;
the four first limit grooves are formed in the rectangular sleeve;
the four limiting blocks are respectively arranged in the four first limiting grooves, the limiting blocks are matched with the first limiting grooves, and one side of each limiting block is fixedly connected with the resistive touch screen body;
the two second limiting grooves are respectively clamped on the inner walls of the two sides of the rectangular sleeve, and one side of each second limiting groove is provided with an opening;
the two plugboards are respectively arranged in the two second limiting grooves, the plugboards are matched with the second limiting grooves, and one sides of the two plugboards, which are close to each other, are fixedly connected with the resistive touch screen body;
the four first embedded grooves are formed in the inner walls of the top and the bottom of the two second limit grooves;
the two through grooves are respectively formed in the two plugboards, and one side of each through groove is provided with an opening;
the two communicating grooves are respectively formed on the inner walls of one sides of the two communicating grooves, which are far away from each other;
the two clamping mechanisms are respectively arranged in the two through grooves;
the two retention mechanisms are respectively arranged in the two communication grooves.
2. The improved resistive touch screen of claim 1, wherein the clamping mechanism comprises two clamping plates, two drawstring rods, two inserts, two pinching plates, two movable connecting plates and two first reset springs, wherein the two clamping plates are fixedly installed on two inner walls of two sides of the through groove, the two drawstring rods are respectively and slidably installed on the two clamping plates, the two inserts are respectively and fixedly installed on one ends of the two drawstring rods, the two sides of the two inserts, which are far away from each other, extend into the corresponding first embedded grooves, the inserts are matched with the first embedded grooves, the two pinching plates are respectively and fixedly installed on one ends of the two drawstring rods, the two pinching plates are far away from one sides of the resistive touch screen body and extend into the corresponding communication grooves, the two drawstring rods penetrate through the inner walls of one side of the through groove, far away from the resistive touch screen body, are respectively and fixedly installed on one side of the two movable connecting plates, the two movable connecting plates are far from one side of the two movable connecting plates, the two movable connecting plates are respectively connected with the two movable connecting plates are fixedly installed on one side of the two movable connecting plates, and the two movable connecting plates are respectively connected with the two movable connecting plates are respectively.
3. The improved resistive touch screen of claim 2, wherein the retention mechanism comprises a second embedded groove, two push plates, two struts and two second reset springs, the second embedded groove is formed in an inner wall of one side of the connecting groove away from the resistive touch screen body, the two push plates are respectively slidably mounted on the top and bottom inner walls of the second embedded groove, one side of the push plates close to the resistive touch screen body extends into the connecting groove, the two push plates are respectively matched with the corresponding pinch plates, the two struts are respectively and fixedly mounted on one side of the push plates away from the resistive touch screen body, one end of the strut away from the resistive touch screen body extends out of the rectangular sleeve and is slidably connected with the inner wall of one side of the second embedded groove away from the resistive touch screen body, the two second reset springs are respectively sleeved on the two struts, the two second reset springs are respectively connected with one side of the two second push plates away from the resistive touch screen body, and the two reset springs are respectively connected with one side of the resistive touch screen body away from the two reset springs.
4. The improved resistive touch screen of claim 2, wherein a sliding opening is formed in an inner wall of one side of the through groove far away from the resistive touch screen body, the pinching plates penetrate through the sliding opening and are in sliding connection with inner walls of two sides of the sliding opening, vertical rods are fixedly mounted on the inner walls of the top and the bottom of the sliding opening, the vertical rods penetrate through the two pinching plates and are in sliding connection with the pinching plates, and arc-shaped grooves are formed in one sides of the two pinching plates far away from each other.
5. The improved resistive touch screen of claim 3 wherein said struts are fixedly mounted with a finger ring at an end thereof outside said rectangular envelope.
6. The improved resistive touch screen as recited in claim 1, wherein a surface cover is arranged outside one side of the rectangular sleeve, two surface grooves are formed in one side of the rectangular sleeve, transverse plates are arranged in the two surface grooves, one side of each transverse plate extends out of the surface groove, one side of each transverse plate, which is close to each other, is fixedly connected with the surface cover, flat grooves are formed in the top and the bottom of the surface cover, two fixed connection plates are fixedly arranged on one side of the rectangular sleeve, the surface cover is positioned between the two fixed connection plates, bolts are arranged on the two fixed connection plates in a threaded manner, round blocks are fixedly arranged at one ends, which are close to each other, of the two round blocks, which are respectively arranged in the two flat grooves, and the round blocks are matched with the flat grooves.
7. The improved resistive touch screen of claim 6, wherein two rubber pads are fixedly mounted on the side of the face cover, which is close to the rectangular sleeve, and the side of the rubber pad, which is far away from the face cover, is in contact with the rectangular sleeve, and the resistive touch screen body is positioned between the two rubber pads.
8. The improved resistive touch screen of claim 6, wherein two of said bolts are fixedly mounted at each of their remote ends with wheels having anti-slip stripes thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011075669.9A CN113296641B (en) | 2020-10-10 | 2020-10-10 | Improved resistance type touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011075669.9A CN113296641B (en) | 2020-10-10 | 2020-10-10 | Improved resistance type touch screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113296641A CN113296641A (en) | 2021-08-24 |
| CN113296641B true CN113296641B (en) | 2023-10-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011075669.9A Active CN113296641B (en) | 2020-10-10 | 2020-10-10 | Improved resistance type touch screen |
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| CN107526391A (en) * | 2016-06-21 | 2017-12-29 | 鸿富锦精密电子（重庆）有限公司 | Display |
| CN209471439U (en) * | 2019-04-03 | 2019-10-08 | 余少曼 | A kind of touch screen for reinforcing frame |
| CN210069372U (en) * | 2019-05-30 | 2020-02-14 | 哈尔滨剑桥学院 | Teaching of education specialty is with inquiry unit |
| CN211209710U (en) * | 2020-02-03 | 2020-08-07 | 天津市万聚泽铁路设备有限公司 | Novel touch screen type train broadcasting control device |
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| CN107526391A (en) * | 2016-06-21 | 2017-12-29 | 鸿富锦精密电子（重庆）有限公司 | Display |
| CN206431595U (en) * | 2016-12-22 | 2017-08-22 | 连城县中触电子有限公司 | A kind of easy-to-dismount vehicle-mounted touch-screen |
| CN209471439U (en) * | 2019-04-03 | 2019-10-08 | 余少曼 | A kind of touch screen for reinforcing frame |
| CN210069372U (en) * | 2019-05-30 | 2020-02-14 | 哈尔滨剑桥学院 | Teaching of education specialty is with inquiry unit |
| CN211209710U (en) * | 2020-02-03 | 2020-08-07 | 天津市万聚泽铁路设备有限公司 | Novel touch screen type train broadcasting control device |
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