A device for preventing a gold finger from being scratched by a touch screen film

Abstract

The utility model belongs to touch -sensitive screen laminating technical field's touch -sensitive screen laminating prevents the device of gold finger scratch. Including device body (1), be provided with open area (2) on device body (1), be provided with device through -hole (3) on the device body (1) of open area (2) periphery, be provided with device placement recess (5) on laminating machine mesa (4), device placement recess (5) bottom surface sets up vacuum through -hole (6), when the touch -sensitive screen laminating prevents the device of gold finger scratch is clamped in device placement recess (5), every device through -hole (3) and a vacuum through -hole (6) position correspond. The utility model discloses the touch -sensitive screen laminating prevents the device of gold finger scratch, simple structure, ensure that touch -sensitive screen gold finger part will not contact with any material in touch -sensitive screen laminating process, effectively solve gold finger scratch problem, improve the yield of touch -sensitive screen, and dismount and install easy, will not influence production efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of touch screen coating technology, and more specifically, it relates to a device for preventing touch screen coating from scratching the gold fingers. Background Technology

[0002] The PET film (polyethylene terephthalate) lamination process for touchscreens involves: peeling off the peelable adhesive on the graphic side → laminating the graphic side PET film → peeling off the peelable adhesive on the non-graphic side → laminating the non-graphic side PET film. During edge alignment when the touchscreen is laminating the non-graphic side PET film, the exposed graphic area directly contacts the laminating machine table and slips. Because the laminating machine table material is rough, although black Teflon is applied to the surface, and periodic replacement of the Teflon reduces scratches on the touchscreen's gold fingers, the need for manual replacement and the limited smoothness of the Teflon mean that scratches on the touchscreen's gold fingers cannot be completely eliminated.

[0003] Existing technology includes a device titled "A Touchscreen Coating Equipment" with publication number CN113120299B. This device provides a touchscreen coating equipment comprising support legs, a touchscreen holder assembly with protective function, a cutter assembly that can be connected to an air pipe, an adjustable film roll support assembly, a film roll pressure rod assembly, a protective box assembly for easy material handling, a lower cabinet, partitions, casters, shaping strips, support columns, a coating press, a touchscreen coating mold base, a steel roller drive motor, a conveyor steel roller, and a processing platform. The touchscreen holder assembly with protective function is screwed to the upper right side of the processing platform. This invention offers strong sealing and can clean debris from the coating surface, ensuring coating quality and efficiency. The multi-door design of the sealed box facilitates material handling and allows observation of the processing process through tempered glass windows. It also eliminates static electricity adhering to the touchscreen in real time, protecting the internal electrical software of the touchscreen during the coating process.

[0004] However, this technology does not address the technical issues and solutions of this application. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a device for preventing scratches on the gold fingers of a touch screen during the touch screen lamination process, which is simple in structure, ensures that the gold fingers of the touch screen do not come into contact with any material during the touch screen lamination process, effectively solves the problem of scratches on the gold fingers, improves the yield of touch screens, and is easy to disassemble and install without affecting production efficiency.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] This utility model is a device for preventing scratches on gold fingers when coating a touch screen. It includes a device body with a hollow area and a device through hole around the hollow area. A device placement groove is provided on the coating machine table, and a vacuum through hole is provided on the bottom surface of the device placement groove. When the device for preventing scratches on gold fingers when coating the touch screen is installed in the device placement groove, each device through hole and a vacuum through hole are positioned correspondingly.

[0008] The device body has a square structure.

[0009] The main body of the device is made of acrylic sheet material.

[0010] The length and width of the hollowed-out area are smaller than the length and width of the touchscreen to be coated.

[0011] The structure has a cutout area whose length and width are greater than the length and width of the gold finger portion of the touchscreen to be coated.

[0012] The laminating machine table is made of Teflon material.

[0013] The height of the device body is higher than the structure of the device placement groove. When the device for preventing scratches on the gold fingers by covering the touch screen is installed in the device placement groove, the upper surface of the device body protrudes from the surface of the covering machine table.

[0014] The height of the device body is equal to the structure of the device placement groove, and a notch is provided at one corner of the device body, with an outward protrusion at the notch.

[0015] When the device for preventing scratches on the gold fingers during touch screen coating is installed in the device placement groove, the upper surface of the device body is flush with the coating machine table.

[0016] The working principle and beneficial effects of this utility model are as follows:

[0017] The device for preventing scratches on the gold fingers of a touchscreen during lamination, as described in this invention, consists of a main body placed on the laminating machine table. The laminating machine table is made of Teflon. The main body has a recessed area formed during its manufacturing process. When the touchscreen is placed for lamination, the gold fingers are positioned within this recessed area, while the rest of the touchscreen rests against the surface of the main body, effectively preventing wear on the gold fingers. Through-holes are located on the main body surrounding the recessed area. During use, the main body is mounted in a placement groove on the laminating machine table for fixed positioning. When the device for preventing scratches on the gold fingers is inserted into this groove, each through-hole corresponds to a vacuum through-hole. Thus, when the vacuum pump is activated, the touchscreen is vacuum-adsorbed through the vacuum channels and through-holes, reliably attaching it to the main body. This ensures reliable adsorption and positioning of the touchscreen while ensuring the gold fingers remain completely within the recessed area, without contact with any part of the table surface, completely solving the problem of gold finger scratches. When the device needs to be installed, simply place it into the device placement groove. After placement, the position will be securely fixed, ensuring that the device through-hole and vacuum through-hole are reliably aligned. Disassembly is easy; simply apply force to the device body for easy removal. Attached Figure Description

[0018] The following is a brief explanation of the contents depicted in the accompanying drawings and the markings therein:

[0019] Figure 1 This is a top view of Embodiment 1 of the device for preventing scratches on gold fingers by covering the touch screen according to the present invention;

[0020] Figure 2 This is a cross-sectional view of Embodiment 1 of the device for preventing scratches on gold fingers using a touchscreen coating according to the present invention.

[0021] Figure 3 This is a top view of Embodiment 2 of the device for preventing scratches on gold fingers by covering the touch screen according to the present invention;

[0022] Figure 4 This is a cross-sectional view of Embodiment 2 of the device for preventing scratches on gold fingers using a touchscreen coating according to the present invention.

[0023] The labels in the attached diagram are as follows: 1. Device body; 2. Hollowed-out area; 3. Device through hole; 4. Laminating machine table; 5. Device placement groove; 6. Vacuum through hole; 7. Notch; 8. Outward protrusion; 9. Touch screen; 10. Gold finger part. Detailed Implementation

[0024] The following description, with reference to the accompanying drawings, provides a more detailed explanation of the specific embodiments of this utility model, including the shape and structure of each component, the relative positions and connections between the parts, the functions and working principles of each part:

[0025] As attached Figure 1 -Appendix Figure 4 As shown, this utility model is a device for preventing scratches on the gold fingers of a touch screen during film coating. It includes a device body 1, a hollowed-out area 2 on the device body 1, and device through holes 3 on the device body 1 surrounding the hollowed-out area 2. A device placement groove 5 is provided on the coating machine table 4, and a vacuum through hole 6 is provided on the bottom surface of the device placement groove 5. When the device for preventing scratches on the gold fingers of the touch screen is installed in the device placement groove 5, each device through hole 3 and each vacuum through hole 6 correspond in position. This structure addresses the shortcomings of existing technologies by proposing an improved technical solution. In this structural design, a device body is placed on the coating machine table 4. The coating machine table 4 is made of Teflon. The hollowed-out area 2 on the device body 1 is a recessed structure formed during the processing of the device body. When placing the touch screen for film coating, the gold fingers of the touch screen are placed in the hollowed-out area 2, while the other parts of the touch screen are attached to the upper surface of the device body, effectively preventing wear on the gold fingers. A device through-hole 3 is provided on the device body 1 surrounding the hollow area 2. During use, the device body is mounted on the placement groove 5 on the laminating machine table 4 for fixed positioning. When the device for preventing scratches on the gold fingers during touchscreen lamination is inserted into the placement groove 5, each device through-hole 3 corresponds to one vacuum through-hole 6. Thus, after starting the vacuum pump, the touchscreen 9 is reliably adsorbed onto the device body 1 through the vacuum channel 6 and the device through-hole 3. This ensures reliable adsorption and positioning of the touchscreen, and also ensures that the gold fingers are completely contained within the hollow area 2, without contacting any part of the table surface, completely solving the problem of gold finger scratches. When the device needs to be installed, it simply needs to be placed into the placement groove 5. After placement, the position is reliably fixed, ensuring that the device through-hole 3 and vacuum through-hole 6 are reliably aligned. Disassembly only requires applying force to the device body for easy removal. The device for preventing scratches on the gold fingers of the touch screen during the touch screen coating process described in this utility model has a simple structure. It ensures that the gold fingers of the touch screen do not come into contact with any material during the touch screen coating process, effectively solving the problem of gold finger scratches, improving the yield of touch screens, and is easy to disassemble and install without affecting production efficiency.

[0026] The device body 1 has a square structure. The dimensions of the device body are set according to the size of the touchscreen to be placed, and the dimensions of the cutout area are set according to the size of the gold finger portion of the touchscreen to be placed, effectively meeting the requirements of touchscreen lamination.

[0027] The device body 1 is made of acrylic sheet. The length and width of the cutout area 2 are smaller than the length and width of the touchscreen to be coated. The length and width of the cutout area 2 are larger than the length and width of the gold finger portion of the touchscreen to be coated. With this structure, the touchscreen 9 is reliably positioned on the surface of the device body 1 and reliably adsorbed through vacuum adsorption, preventing positional shifting. When the touchscreen 9 is positioned on the surface of the device body 1, the gold finger portion 10 of the touchscreen falls within the cutout area 2, without contacting any surface, thus preventing wear or scratches. The coating machine table 4 is made of Teflon material.

[0028] As in Embodiment 1, the height of the device body 1 is higher than that of the device placement groove 5. When the device for preventing scratches on the gold fingers during touchscreen coating is installed in the device placement groove 5, the upper surface of the device body 1 protrudes from the coating machine table surface 4. With this structure, the upper surface of the device body 1 protrudes from the coating machine table surface 4, ensuring that the operator can easily insert and remove the device body 1.

[0029] As in Embodiment 2, the height of the device body 1 is equal to the structure of the device placement groove 5. A notch 7 is provided at one corner of the device body 1, and a protruding part 8 is provided at the notch 7. When the device for preventing scratches on the touchscreen's gold fingers is inserted into the device placement groove 5, the upper surface of the device body 1 is flush with the laminating machine table surface 4. With this structure, when inserting and removing the device, force is applied to the device body 1 by holding the protruding part 8, facilitating insertion and removal of the device body 1.

[0030] The device for preventing scratches on the gold fingers of a touchscreen during lamination, as described in this utility model, comprises a device body arranged on the laminating table of a laminating machine. The laminating table 4 is made of Teflon. A hollowed-out area 2 is provided on the device body 1. This hollowed-out area 2 is a recessed structure formed during the processing of the device body. When the touchscreen is placed for lamination, the gold fingers of the touchscreen are positioned in the hollowed-out area 2, while the other parts of the touchscreen are attached to the upper surface of the device body, effectively preventing wear on the gold fingers. Device through holes 3 are provided on the device body 1 surrounding the hollowed-out area 2. The device body is mounted on a placement groove 5 on the laminating table 4 for fixed positioning. When the device for preventing scratches on the gold fingers during touchscreen lamination is inserted into the placement groove 5, each device through hole 3 corresponds to a vacuum through hole 6. Thus, after the vacuum pump is started, the touchscreen is vacuum-adsorbed through the vacuum channel 6 and the device through holes 3, reliably adsorbing the touchscreen 9 onto the device body 1. This ensures reliable adsorption and positioning of the touchscreen, while also guaranteeing that the gold fingers rest entirely within the hollowed-out area 2, preventing contact with any part of the table surface and completely eliminating the problem of scratches on the gold fingers. When installing the device, simply place it into the device placement groove 5. Once placed, its position is securely fixed, ensuring reliable alignment between the device through-hole 3 and the vacuum through-hole 6. Disassembly is easy; simply apply force to the device body for convenient removal.

[0031] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A device for preventing scratches on touchscreen contacts by coating, characterized in that: The device includes a device body (1), a hollow area (2) is provided on the device body (1), a device through hole (3) is provided on the device body (1) around the hollow area (2), a device placement groove (5) is provided on the laminating machine table (4), and a vacuum through hole (6) is provided on the bottom surface of the device placement groove (5). When the device for preventing scratches on the gold fingers during the touch screen lamination is installed in the device placement groove (5), each device through hole (3) and one vacuum through hole (6) are in corresponding positions.

2. The apparatus for preventing the gold finger from being scratched by the touch screen film according to claim 1, wherein: The device body (1) is a square structure.

3. The apparatus according to claim 1 or 2, wherein: The main body (1) of the device is made of acrylic sheet material.

4. The apparatus according to claim 1 or 2, wherein: The length and width of the hollow area (2) are smaller than the length and width of the touch screen to be coated.

5. The apparatus for preventing the gold finger from being scratched by the touch screen film according to claim 4, wherein: The length and width of the hollow area (2) are greater than the length and width of the gold finger part of the touch screen to be coated.

6. The apparatus according to claim 1 or 2, wherein: The laminating machine table (4) is made of Teflon material.

7. The apparatus according to claim 1 or 2, wherein: The height of the device body (1) is higher than the structure of the device placement groove (5). When the device for preventing scratches on the gold fingers by covering the touch screen is installed in the device placement groove (5), the upper surface of the device body (1) protrudes from the table surface (4) of the covering machine.

8. The apparatus according to claim 1 or 2, wherein: The height of the device body (1) is equal to the structure of the device placement groove (5). A notch (7) is provided at one corner of the device body (1), and an outward protrusion (8) is provided at the notch (7).

9. The apparatus according to claim 8, wherein: When the device for preventing scratches on the gold fingers by coating the touch screen is installed in the device placement groove (5), the upper surface of the device body (1) is flush with the coating machine table surface (4).

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