Positioning table for touch screen production
The positioning system, which combines electric slide rails and negative pressure adsorption with a distance sensor, solves the problems of large errors and poor safety of existing positioning platforms, and realizes precise positioning and safe operation of screens in touch screen production.
Patent Information
- Application Number
- CN202422378051.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-09-29
AI Technical Summary
Existing touchscreen production positioning stations use the screen to push the positioning device along two positioning edges, which is prone to errors and poses safety hazards to operators.
The positioning system, which combines electric slide rails, servo motors, stepper motors and distance sensors, ensures accurate screen positioning without deviation through push plate squeezing and negative pressure adsorption, and performs secondary detection through distance sensors.
It achieves accurate fixation of the screen position, avoiding shaking and displacement, and improving operational safety and positioning accuracy.
Smart Images

Figure CN223630190U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to screen production technical field, concretely is a kind of positioning table for touch screen production. BACKGROUND
[0002] Touch screen as a kind of latest computer input device, it is the most simple, convenient, natural one kind of man-machine interaction mode at present.It gives multimedia with brand-new appearance, is the full new multimedia interactive device of great attraction.And in the process of screen installation, need to install fpc controller board, ito function board, front surface and liquid crystal screen module, wherein when installing ito function board, need to ensure that the accurate position of back adhesive installation, ito function board does not deviate, simultaneously also need to ensure the accurate position of liquid crystal screen module on fixture, and the positioning table of the touch screen production of prior art, just by manually screen is extruded to two positioning edges, to reach the effect of positioning, it is easy to appear in this process Waving, lead to positional deviation, simultaneously have certain dangerousness to the work of operator, therefore design a kind of positioning table for touch screen production to solve the above problems. SUMMARY
[0003] (I) the technical problem solved
[0004] In view of the deficiencies of prior art, the utility model provides a positioning table for touch screen production, solves the positioning table of the touch screen production of prior art, just by screen is pushed to two positioning edges, positioning, it is easy to appear error simultaneously, and the safety of operator has certain dangerousness problem.
[0005] (II) technical scheme
[0006] To achieve the above object, the utility model is realized by the following technical scheme:
[0007] The utility model provides a positioning table for touch -sensitive screen production, include: the base that the whole is cuboid and inside is provided with the convex recess, the controller is installed in the base, the lower extreme of inside of base is installed with electric slide rail, the controller of inside of base and the pulse generator, server, step motor between electric slide rail are connected, the slide table upper surface in the electric slide rail is connected with the jig base through bolt, the jig base upper surface is fixedly connected with jig, the upper surface of jig is provided with screen placing groove, the upper surface of screen placing groove is provided with the air extraction hole in array, the lower extreme of inside of jig is provided with the air extraction chamber, the air extraction chamber and air extraction pump are connected through rubber hose, the left side and the front side of jig upper surface are provided with the adjusting groove, the adjusting groove is rotatably connected with the board of breaking, the both ends of inside of board of breaking are rotatably connected with the pull -out board, one end of pull -out board is rotatably connected with the push -board, the push -board lower surface and jig are connected through slide rail, the inside four corners of screen placing groove are connected with distance measuring sensor, the sensor detection end extends to the upper surface of screen placing groove, the distance measuring sensor and the controller in the base are connected electrically.
[0008] Preferably, the outer surface of the jig, the outer surface of the screen placing groove and the outer surface of the push plate are wrapped with adhesive tape.
[0009] Preferably, the rear surface of the jig is connected with an anti-collision foam pad.
[0010] Preferably, the rear ends of the left and right sides of the upper surface of the base are connected with double-hand starting buttons, and the double-hand starting buttons and the controller in the base are electrically connected.
[0011] Preferably, the depth of the screen placing groove is less than the thickness of the screen, and the upper surface of the push plate is at the same height as the upper surface of the jig.
[0012] Preferably, the inside of the adjusting groove is provided with a protrusion, and the both ends of the outside of the board of breaking are provided with grooves.
[0013] Preferably, the air extraction chamber is internally provided with an air pressure sensor, and the air pressure sensor and the controller in the base are electrically connected.
[0014] (Three) beneficial effects
[0015] The utility model provides a positioning table for touch -sensitive screen production, compares with prior art, at least has the following beneficial effects:
[0016] The positioning table for touch -sensitive screen production, after screen clamping is completed, will be through push plate extrusion and negative pressure adsorption, to guarantee that the position of screen does not shake, and the distance measuring sensor will carry out secondary detection to the accuracy of screen clamping, ensure that the screen position does not warp or shift. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a structural schematic view of the utility model;
[0018] Figure 2 is a partial enlarged view of the utility model;
[0019] Figure 3 is an exploded view of the utility model;
[0020] Figure 4 is a partial enlarged view of the exploded view of the utility model;
[0021] Figure 5 is a jig-type sectional view of the utility model.
[0022] In the figure: 1, base; 2, electric slide rail; 3, jig base; 4, jig; 5, screen placing groove; 6, air extraction hole; 7, air extraction cavity; 8, adjusting groove; 9, prying plate; 10, pulling plate; 11, push plate; 12, distance measuring sensor; 21, double-hand starting button. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] Please refer to Figures 1-5The utility model provides a positioning table for touch -sensitive screen production, include: the base 1 that the whole is cuboid and inside is provided with the convex recess, the controller is installed in the base 1, the electric slide rail 2 is installed to the inside lower end of base 1, the controller in the inside of base 1 and the pulse generator, servo, step motor between electric slide rail 2 are electrically connected, the slide table upper surface in the inside of electric slide rail 2 is connected with jig base 3 through bolt, the jig base 3 upper surface is fixedly connected with jig 4, the upper surface of jig 4 is provided with screen placing groove 5, the upper surface of screen placing groove 5 is provided with suction hole 6 in array, the inside lower end of jig 4 is provided with suction cavity 7, the suction cavity 7 and suction pump are connected through rubber hose, the left side and the front side of jig 4 upper surface are provided with adjusting groove 8, the inside of adjusting groove 8 is rotatably connected with the board 9 of breaking, the both ends of the inside of board 9 of breaking are rotatably connected with the pull plate 10, one end of pull plate 10 is rotatably connected with the push plate 11, the push plate 11 lower surface and jig 4 are connected through slide rail, the inside four corners of screen placing groove 5 are connected with distance measuring sensor 12, the detection end of sensor 12 extends to the upper surface of screen placing groove 5, distance measuring sensor 12 and the controller in the inside of base 1 are electrically connected.
[0025] When using, the screen is placed in the inside of screen placing groove 5, the screen is pushed to the lower right corner of screen placing groove 5, then the board 9 of breaking is pushed to the inside of adjusting groove 8, at this time, the pull plate 10 is extruded and pushed to the inside, so that the push plate 11 is pushed to the outside of screen placing groove 5 along the slide rail, the position of the screen is fixed, at the same time, the screen is helped to push to the lower right corner, then the electric slide rail 2 is started, and the vacuum pump is started, the screen is adsorbed in the inside of screen placing groove 5, the possibility of deviation is reduced, the jig 4 is stopped after moving to the required position, and subsequent processing is carried out, in the process of sliding forward, the distance measuring sensor 12 detects the distance between the screen and screen placing groove 5, if the distance is greater than the normal installation height, it is indicated that the screen is deviated, so the electric slide rail 2 cannot be started, and subsequent processing is carried out.
[0026] As Figures 1-5 shown, the utility model embodiment provides an implementation, based on above-mentioned implementation, the outer surface of jig 4, the outer surface of screen placing groove 5, the outer surface of push plate 11 are all wrapped with adhesive tape.
[0027] From the above structure can know, the adhesive tape wrapped on the outer surface of jig 4, the outer surface of screen placing groove 5, the outer surface of push plate 11 can prevent direct contact with jig 4 and push plate 11 when placing the screen, which can prevent damage and play a buffering role.
[0028] As Figures 1-4As shown in the figure, this utility model embodiment provides an implementation method in which, based on the above implementation method, the rear surface of the fixture 4 is connected with an anti-collision foam pad.
[0029] Analysis of the above structure shows that it prevents the fixture 4 from directly impacting the hand after installation.
[0030] like Figures 1-3 As shown, this utility model embodiment provides an implementation method. Based on the above implementation method, the rear ends of the left and right sides of the upper surface of the base 1 are connected to a two-hand start button 21, and the two-hand start button 21 is electrically connected to the controller inside the base 1.
[0031] Analysis of the above structure shows that when the screen is clamped, the machine can only be started by pressing the two dual-hand start buttons 21 to prevent injury caused by placing hands on the screen when pressing the buttons.
[0032] like Figures 1-5 As shown, this utility model embodiment provides an implementation method. Based on the above implementation method, the depth of the screen placement groove 5 is less than the thickness of the screen, and the upper surface of the push plate 11 is at the same height as the upper surface of the fixture 4.
[0033] Analysis of the above structure shows that after the screen is placed inside the screen placement slot 5, the upper surface of the screen will be higher than the outside of the screen placement slot 5, so that when the ito functional sheet and the adhesive screen module are attached, they will not be attached to the outside of the screen placement slot 5.
[0034] like Figures 1-5 As shown, this utility model embodiment provides an implementation method. Based on the above implementation method, the inner side of the adjustment groove 8 is provided with a protrusion, and the two ends of the outer side of the prying plate 9 are provided with grooves.
[0035] Analysis of the above structure shows that when the prying plate 9 is pushed to the bottom, the grooves at both ends of the outer side of the prying plate 9 will be wrapped inside the protrusion on the inner side of the adjustment groove 8, so that the position of the prying plate 9 is fixed and not easy to change.
[0036] like Figures 1-3 As shown, this utility model embodiment provides an implementation method. Based on the above implementation method, a pressure sensor is installed inside the air extraction chamber 7, and the pressure sensor is electrically connected to the controller inside the base 1.
[0037] Analysis of the above structure shows that the pressure range inside the suction chamber 7 is set inside the controller when the installation is normal. When the screen is misaligned, the air pressure sensor will detect the pressure deviation inside the suction chamber 7, and the device cannot be started for subsequent processing.
[0038] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0039] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.
Claims
1. A positioning table for touch screen production, characterized by, Include: The base (1) is a cuboid, and a convex recess is formed in the inside of the base (1). A controller is installed in the inside of the base (1). An electric slide rail (2) is installed at the lower end of the inside of the base (1). The controller in the inside of the base (1) is electrically connected with the pulse generator, the servo, and the stepping motor of the electric slide rail (2). A jig base (3) is connected to the upper surface of the slide table in the electric slide rail (2) through bolts. The jig base (3) is fixedly connected with a jig (4) on the upper surface. A screen placing groove (5) is formed on the upper surface of the jig (4). A plurality of air extraction holes (6) are formed in an array on the upper surface of the screen placing groove (5). An air extraction cavity (7) is formed at the lower end of the inside of the jig (4). The air extraction cavity (7) is connected with an air extraction pump through a rubber hose. An adjusting groove (8) is formed on the left side and the front side of the upper surface of the jig (4). A bender plate (9) is rotatably connected in the adjusting groove (8). Pulling plates (10) are rotatably connected to the two ends of the inside of the bender plate (9). A push plate (11) is rotatably connected to one end of the pulling plate (10). The push plate (11) is connected with the jig (4) through a slide rail. Distance measuring sensors (12) are connected to the four corners of the inside of the screen placing groove (5). The detection end of the sensor (12) extends to the upper surface of the screen placing groove (5). The distance measuring sensor (12) is electrically connected with the controller in the inside of the base (1).
2. The positioning table for touch screen production according to claim 1, characterized in that: The outer surface of the jig (4), the outer surface of the screen placing groove (5), and the outer surface of the push plate (11) are wrapped with adhesive tape.
3. The positioning table for touch screen production according to claim 1, wherein: A collision-proof foam pad is connected to the rear surface of the jig (4).
4. The positioning table for touch screen production according to claim 1, wherein: Double-hand starting buttons (21) are connected to the rear ends of the left side and the right side of the upper surface of the base (1). The double-hand starting buttons (21) are electrically connected with the controller in the inside of the base (1).
5. The positioning table for touch screen production according to claim 1, wherein: The depth of the screen placing groove (5) is less than the thickness of the screen. The upper surface of the push plate (11) is at the same height as the upper surface of the jig (4).
6. The positioning table for touch screen production according to claim 1, wherein: Protrusions are arranged on the inside of the screen placing groove (5). Grooves are arranged on the two ends of the outside of the bender plate (9).
7. The positioning table for touch screen production according to claim 1, wherein: An air pressure sensor is installed in the inside of the air extraction cavity (7). The air pressure sensor is electrically connected with the controller in the inside of the base (1).