Laminating device for touch screen cover plate

Abstract

The utility model provides a laminating device for a touch screen cover plate, which relates to the technical field of touch screens and comprises a workbench, fixing components are arranged on two sides of the surfaces of two mounting plates, a pressing plate is mounted at one end of an electric telescopic rod, and a pressing component is arranged in a mounting shell. A workpiece can be limited and placed by the four L-shaped baffles, a touch screen cover plate is placed on the workpiece, the touch screen cover plate is just placed on the surface of the workpiece downwards through the inner sides of the four L-shaped baffles, the placing plate is moved to the left side, at the moment, two connecting blocks just enter clamping grooves, an inserting rod can be rebounded into an inserting groove through a handle, and the workpiece is placed on the workpiece. The placing plate is fixed, the electric telescopic rod operates and drives the pressing plate to downwards press the touch screen cover plate preliminarily, the electric push rod operates and drives the pressing roller to downwards, at the moment, the forward and reverse motor operates and drives the pressing roller to move back and forth on the surface of the touch screen cover plate, and bubbles generated by attaching of the touch screen cover plate can be squeezed out.

Description

Technical Field

[0001] The utility model relates to the technical field of touch screens, in particular to a laminating device for a touch screen cover plate. Background Art

[0002] A touch screen, also known as a "touch screen" or "touch panel", is an inductive liquid crystal display device that can receive input signals such as contacts. When a graphic button on the screen is touched, the tactile feedback system on the screen can drive various connection devices according to a pre-programmed program. It can be used to replace mechanical button panels and create vivid audio and video effects through the liquid crystal display screen. The touch screen cover is the top layer of the touch screen. On the one hand, it protects the touch screen, and on the other hand, it is also to beautify the touch screen.

[0003] In the prior art, when bonding a touch screen cover, the touch screen cover is usually manually placed on a workpiece for alignment and bonding. Manual bonding is prone to errors, affecting the bonding effect of the touch screen cover. Secondly, most of the existing touch screen cover bonding devices simply press the touch screen cover downward, and bubbles are easily generated during the pressing process, affecting the quality of the product.

[0004] Therefore, a touch screen cover bonding device is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a bonding device for a touch screen cover, comprising: a workbench, support blocks are installed at the four ends of the bottom of the workbench, two T-shaped slide grooves are provided on the surface of the workbench, mounting plates are installed on both sides of the surface of the workbench, card slots are provided at both ends of one side of the two mounting plates, fixing components are provided on both sides of the surfaces of the two mounting plates, a placing plate is movably installed on the surface of the workbench, a support frame is fixedly installed on the surfaces of the two mounting plates, a mounting shell is embedded in one side of the top of the support frame, an electric telescopic rod is embedded in one side of the top surface of the support frame, a pressing plate is installed on one end of the electric telescopic rod, and a pressing component is provided inside the mounting shell.

[0007] As a preferred embodiment, the fixing assembly includes an insertion rod, which is movably embedded in the surface of the mounting plate, a fixing plate is installed on the top of the insertion rod, a handle is installed on the surface of the fixing plate, a spring is connected to the bottom end of the fixing plate, one end of the spring is installed on the surface of the mounting plate, and the insertion rod is located on the inner side of the spring.

[0008] As a preferred embodiment, a handle is installed on one side of the placement plate, L-shaped baffles are installed on the four ends of the surface of the placement plate, connecting blocks are installed on one side of the four L-shaped baffles, slots are opened on the surfaces of the four connecting blocks, and T-shaped slides are installed on both sides of the bottom of the placement plate.

[0009] As a preferred embodiment, the pressing assembly includes a forward and reverse motor, which is fixedly embedded in one side of the mounting shell, and a threaded rod is fixedly installed on the output end of the forward and reverse motor, one end of the threaded rod is connected to one side of the inner wall of the mounting shell through a bearing, a moving block is movably sleeved on the surface of the threaded rod, and sliding rods are movably embedded on both sides of the surface of the moving block, and both ends of the two sliding rods are installed on both sides of the inner wall of the mounting shell, an electric push rod is installed on one side of the moving block, a U-shaped mounting plate is installed at one end of the electric push rod, connecting rods are installed on the inner sides of both ends of the U-shaped mounting plate through bearings, and pressure rollers are installed on opposite sides of the two connecting rods.

[0010] As a preferred implementation, the four insertion rods are movable inside the four slots and the four clamping slots.

[0011] As a preferred implementation, the four connecting blocks are movable inside the four slots, and the two T-shaped slide plates are movable inside the two T-shaped slide slots.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. The utility model uses a handle to move the placement plate to the middle position, and places the workpiece on the surface of the placement plate. At this time, the workpiece can be placed by the four L-shaped baffles to limit the position, and the touch screen cover is placed on the workpiece. Since the height of the four L-shaped baffles is higher than the height of the workpiece, when placing the touch screen cover, the touch screen cover can be placed on the surface of the workpiece just through the inner side of the four L-shaped baffles. Two handles are used to lift the two insertion rods upward so that the bottom ends of the insertion rods are separated from the inside of the card slots, and the placement plate is moved to the left side by the handle so that the two connecting blocks on the left side of the placement plate just enter the two card slots. By using the handle, the insertion rod can be rebounded into the slot under the action of the spring, so that the placement plate is fixed. At this time, the placement plate is located below the pressing plate, and the electric telescopic rod is started by an external controller. The electric telescopic rod operates and drives the pressing plate downward to preliminarily press the touch screen cover. By placing the workpiece and the touch screen cover on the surface of the placement plate for bonding, the touch screen cover can be accurately positioned and placed, avoiding certain errors caused by manual bonding, and improving the bonding effect.

[0014] 2. According to the utility model, after the initial pressing, the placement plate is moved to the right side by using a handle, so that the connecting block on the right side of the placement plate enters into the card slot opened on the surface of the mounting plate, and two plug rods are used to fix the connecting block on one side of the placement plate. At this time, the forward and reverse motors and the electric push rod are started by an external controller, and the electric push rod operates and drives the bottom pressure roller downward, so that the pressure roller is attached to the surface of the touch screen cover plate, and the forward and reverse motors operate and drive the threaded rod to rotate forward and reversely, so that the moving block can drive the pressure roller to move back and forth on the surface of the touch screen cover plate, and the bubbles generated by the touch screen cover plate can be squeezed out. After the touch screen cover plate is initially pressed and then further rolled and pressed through the pressing assembly, the generation of bubbles can be reduced during the pressing process of the touch screen cover plate, thereby improving the quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A front perspective structural diagram of a touch screen cover bonding device provided by the utility model;

[0016] Figure 2 A schematic diagram of a side-view stereoscopic structure of a touch screen cover bonding device provided by the utility model;

[0017] Figure 3 A schematic diagram of the three-dimensional structure of a placement plate of a laminating device for a touch screen cover provided by the utility model;

[0018] Figure 4 A partially disassembled three-dimensional structural schematic diagram of a touch screen cover bonding device provided by the utility model;

[0019] Figure 5 This is an enlarged view of point A of a bonding device for a touch screen cover provided by the utility model.

[0020] Legend:

[0021] 1. Workbench; 101. Support block; 102. T-shaped slide; 2. Mounting plate; 201. Slot; 3. Fixing assembly; 301. Insert rod; 302. Fixing plate; 303. Handle; 304. Spring; 4. Placement plate; 401. Handle; 402. L-shaped baffle; 403. Connecting block; 404. Slot; 405. T-shaped slide; 5. Support frame; 501. Mounting shell; 6. Electric telescopic rod; 601. Pressing plate; 7. Pressing assembly; 701. Forward and reverse motor; 702. Threaded rod; 703. Moving block; 704. Sliding rod; 705. Electric push rod; 706. U-shaped mounting plate; 707. Connecting rod; 708. Pressing roller. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 The utility model provides a technical solution: a bonding device for a touch screen cover, comprising: a workbench 1, support blocks 101 are installed at the four ends of the bottom of the workbench 1, two T-shaped slide grooves 102 are provided on the surface of the workbench 1, mounting plates 2 are installed on both sides of the surface of the workbench 1, and slots 201 are provided at both ends of one side of the two mounting plates 2. Fixing components 3 are provided on both sides of the surfaces of the two mounting plates 2, a placing plate 4 is movably installed on the surface of the workbench 1, a support frame 5 is fixedly installed on the surfaces of the two mounting plates 2, a mounting shell 501 is embedded and installed on one side of the top of the support frame 5, an electric telescopic rod 6 is embedded and installed on one side of the top surface of the support frame 5, a pressing plate 601 is installed at one end of the electric telescopic rod 6, and a pressing component 7 is provided inside the mounting shell 501.

[0024] Specifically: four support blocks 101 are used to support the workbench 1, and two T-shaped slides 102 are convenient for movably installing the placement plate 4. After the workpiece is placed on the surface of the placement plate 4, the touch screen cover is directly placed on the workpiece. At this time, the placement plate 4 can be moved to one side of one of the mounting plates 2, and the placement plate 4 can be fixed through the fixing component 3. When the placement plate 4 is fixed, the electric telescopic rod 6 can be started through the external controller. The operation of the electric telescopic rod 6 can drive the pressing plate 601 downward. The size of the pressing plate 601 is consistent with the workpiece placed on the surface of the placement plate 4. The sizes are consistent, so that the pressing plate 601 can perform preliminary pressing and bonding on the touch screen cover. Since the placement plate 4 is fixed on one side of the mounting plate 2, the placement plate 4 can be positioned just below the pressing plate 601, which is convenient for pressing and bonding. After preliminary bonding, the placement plate 4 is moved to the right so that the placement plate 4 can be fixed on one side of another mounting plate 2 through two fixing components 3. At this time, the workpiece inside the placement plate 4 is located below the pressing component 7. The pressing component 7 can be controlled to roll and bond the bonded touch screen cover, thereby improving the bonding effect of the touch screen cover.

[0025] In one embodiment, the fixing assembly 3 includes an insertion rod 301, which is movably embedded in the surface of the mounting plate 2, a fixing plate 302 is installed on the top of the insertion rod 301, a handle 303 is installed on the surface of the fixing plate 302, and a spring 304 is connected to the bottom end of the fixing plate 302, one end of the spring 304 is installed on the surface of the mounting plate 2, and the insertion rod 301 is located on the inner side of the spring 304.

[0026] Specifically: Since the spring 304 has a certain elasticity, the spring 304 connected to the fixed plate 302 can be lifted upward using the handle 303. When the fixed plate 302 is lifted upward, the insertion rod 301 can be pulled out upward. By loosening the handle 303, the insertion rod 301 can rebound under the action of the spring 304, so that the insertion rod 301 can return to its original position.

[0027] In one embodiment, a handle 401 is installed on one side of the placement plate 4, L-shaped baffles 402 are installed on the four ends of the surface of the placement plate 4, connecting blocks 403 are installed on one side of the four L-shaped baffles 402, slots 404 are opened on the surfaces of the four connecting blocks 403, and T-shaped slide plates 405 are installed on both sides of the bottom of the placement plate 4.

[0028] Specifically: the placement plate 4 can be moved left and right using the handle 401, and the installation position of the four L-shaped baffles 402 can ensure the alignment between the touch screen cover and the workpiece. By placing the workpiece on the surface of the placement plate 4, the four L-shaped baffles 402 can support the four corners of the workpiece, thereby limiting the placement of the workpiece. Since there is a certain distance between the four L-shaped baffles 402, it is convenient to place and remove the workpiece. The two T-shaped slides 405 facilitate the movement of the placement plate 4, and the four slots 404 and the connecting block 403 facilitate fixing the position of the placement plate 4.

[0029] In one embodiment, the pressing assembly 7 includes a forward and reverse motor 701, which is fixedly embedded in one side of the mounting shell 501, and a threaded rod 702 is fixedly installed on the output end of the forward and reverse motor 701, and one end of the threaded rod 702 is connected to one side of the inner wall of the mounting shell 501 through a bearing, and a moving block 703 is movably sleeved on the surface of the threaded rod 702, and sliding rods 704 are movably embedded on both sides of the surface of the moving block 703, and both ends of the two sliding rods 704 are installed on both sides of the inner wall of the mounting shell 501, and an electric push rod 705 is installed on one side of the moving block 703, and a U-shaped mounting plate 706 is installed at one end of the electric push rod 705, and connecting rods 707 are installed on the inner sides of both ends of the U-shaped mounting plate 706 through bearings, and pressure rollers 708 are installed on the opposite sides of the two connecting rods 707.

[0030] Specifically: the forward and reverse motor 701 is started through an external controller, and the forward and reverse motor 701 operates and drives the threaded rod 702 to rotate forward or reverse. When the threaded rod 702 is rotating, the moving block 703 can move, and the moving block 703 can slide on the surface of the two sliding bars 704. The two sliding bars 704 can limit the movement of the moving block 703, and the electric push rod 705 is started. The electric push rod 705 can drive the pressure roller 708 downward, so that the pressure roller 708 can move and fit on the surface of the touch screen cover. The two connecting rods 707 can make the pressure roller 708 roll under the action of the bearings, thereby squeezing out the bubbles in the touch screen cover, thereby improving the fitting effect of the touch screen cover.

[0031] In one embodiment, the four insertion rods 301 are movable inside the four slots 404 and the four card slots 201 .

[0032] Specifically: the four insertion rods 301 are always movable inside the four slots 201, and when the connecting block 403 on one side of the placement plate 4 is engaged in the slot 201, the insertion rod 301 can be engaged in the slot 404 opened on the surface of the connecting block 403, so as to fix the placement plate 4 and prevent its position from moving during the process of bonding the touch screen cover.

[0033] In one embodiment, the four connecting blocks 403 are movable inside the four slots 201 , and the two T-shaped slide plates 405 are movable inside the two T-shaped slide slots 102 .

[0034] Specifically: the handle 401 can be used to move the placement plate 4 under the action of the two T-shaped slides 405, and the two T-shaped slides 405 move inside the two T-shaped slide grooves 102, and when the placement plate 4 is fixedly placed, the connecting block 403 can be engaged inside the slot 201 and fixed by the insertion rod 301.

[0035] Working principle: Use the handle 401 to move the placement plate 4 to the middle position, and place the workpiece on the surface of the placement plate 4. At this time, the workpiece can be placed by the four L-shaped baffles 402 to limit the position. Place the touch screen cover on the workpiece. Since the height of the four L-shaped baffles 402 is higher than the height of the workpiece, when placing the touch screen cover, the touch screen cover will just pass through the inner side of the four L-shaped baffles 402 and be placed on the surface of the workpiece downward. Use the two handles 303 to lift the two insertion rods 301 upward so that the bottom ends of the insertion rods 301 are detached. The handle 401 is used to move the placement plate 4 to the left side inside the card slot 201, so that the two connecting blocks 403 on the left side of the placement plate 4 just enter the two card slots 201. By using the handle 303, the insertion rod 301 can be rebounded into the slot 404 under the action of the spring 304, so as to fix the placement plate 4. At this time, the placement plate 4 is located below the pressing plate 601. The electric telescopic rod 6 is started by the external controller, and the electric telescopic rod 6 operates and drives the pressing plate 601 to press the touch screen cover downwards for preliminary closing. By pressing the workpiece and the touch screen cover The plate is placed on the surface of the placement plate 4 for bonding, which can accurately position and place the touch screen cover plate, avoiding certain errors caused by manual bonding, and improving the bonding effect; after the initial bonding, the handle 401 is used to move the placement plate 4 to the right, so that the connecting block 403 on the right side of the placement plate 4 enters the card slot 201 opened on the surface of the installation plate 2, and the two plug rods 301 are used to fix the connecting block 403 on one side of the placement plate 4. At this time, the forward and reverse motor 701 and the electric push rod 705 are started by the external controller, and the electric push rod 705 The pressing roller 708 at the bottom is operated and driven downward, so that the pressing roller 708 is attached to the surface of the touch screen cover plate, and the forward and reverse motor 701 is operated and drives the threaded rod 702 to rotate forward and reversely, so that the moving block 703 can drive the pressing roller 708 to move back and forth on the surface of the touch screen cover plate, and the bubbles generated by the touch screen cover plate can be squeezed out. After the touch screen cover plate is initially attached and then further rolled and attached through the pressing assembly 7, the generation of bubbles can be reduced during the bonding process of the touch screen cover plate, thereby improving the quality of the product.

[0036] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A touch screen cover bonding device, characterized in that: include: A workbench (1), wherein support blocks (101) are installed at the four ends of the bottom of the workbench (1), two T-shaped grooves (102) are provided on the surface of the workbench (1), mounting plates (2) are installed on both sides of the surface of the workbench (1), both ends of one side of the two mounting plates (2) are provided with card slots (201), both sides of the surfaces of the two mounting plates (2) are provided with fixing components (3), a placement plate (4) is movably installed on the surface of the workbench (1), a support frame (5) is fixedly installed on the surfaces of the two mounting plates (2), a mounting shell (501) is embedded and installed on one side of the top of the support frame (5), an electric telescopic rod (6) is embedded and installed on one side of the top surface of the support frame (5), a pressing plate (601) is installed on one end of the electric telescopic rod (6), and a pressing component (7) is arranged inside the mounting shell (501).

2. The touch screen cover laminating device according to claim 1, characterized in that: The fixing assembly (3) comprises an insertion rod (301), the insertion rod (301) is movably embedded in the surface of the mounting plate (2), a fixing plate (302) is installed on the top of the insertion rod (301), a handle (303) is installed on the surface of the fixing plate (302), the bottom end of the fixing plate (302) is connected to a spring (304), one end of the spring (304) is installed on the surface of the mounting plate (2), and the insertion rod (301) is located on the inner side of the spring (304).

3. The touch screen cover laminating device according to claim 1, characterized in that: A handle (401) is installed on one side of the placement plate (4), L-shaped baffles (402) are installed on the four ends of the surface of the placement plate (4), connecting blocks (403) are installed on one side of the four L-shaped baffles (402), and slots (404) are opened on the surfaces of the four connecting blocks (403), and T-shaped slide plates (405) are installed on both sides of the bottom of the placement plate (4).

4. The touch screen cover laminating device according to claim 1, characterized in that: The pressing assembly (7) comprises a forward and reverse motor (701), the forward and reverse motor (701) is fixedly embedded in one side of the mounting shell (501), a threaded rod (702) is fixedly installed at the output end of the forward and reverse motor (701), one end of the threaded rod (702) is connected to one side of the inner wall of the mounting shell (501) through a bearing, a moving block (703) is movably sleeved on the surface of the threaded rod (702), and both sides of the surface of the moving block (703) are movably sleeved. A sliding rod (704) is embedded therein, and both ends of the two sliding rods (704) are mounted on both sides of the inner wall of the mounting shell (501); an electric push rod (705) is mounted on one side of the moving block (703); a U-shaped mounting plate (706) is mounted on one end of the electric push rod (705); connecting rods (707) are mounted on the inner sides of both ends of the U-shaped mounting plate (706) through bearings; and pressure rollers (708) are mounted on the opposite sides of the two connecting rods (707).

5. The touch screen cover laminating device according to claim 2, characterized in that: The four insertion rods (301) are movable inside the four slots (404) and the four clamping slots (201).

6. The touch screen cover laminating device according to claim 3, characterized in that: The four connecting blocks (403) are movable inside the four clamping slots (201), and the two T-shaped sliding plates (405) are movable inside the two T-shaped sliding grooves (102).

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