Printing jig and printing equipment

Abstract

The utility model provides a printing jig and printing equipment, and relates to the technical field of semiconductor printing. The printing jig comprises a bearing part, a buffer plate and a pattern plate, wherein the bearing part is used for placing a glass plate; the buffer plate is arranged on the side, away from the bearing piece, of the glass plate. The buffer plate is provided with a first through hole. The pattern plate is arranged on one side of the buffer plate away from the glass plate; the pattern plate is provided with a second through hole. The projection area of the second through hole on the bearing piece completely falls into the projection area of the first through hole on the bearing piece. The printing jig can play a buffering role, prevents the glass plate from cracking in the printing process, and improves the printing quality.

Description

Technical Field

[0001] The utility model relates to the technical field of semiconductor printing, in particular to a printing jig and printing equipment. Background Art

[0002] With the rapid development of the semiconductor industry, the texture, visual effect and feel of glass materials are better than those of plastic materials. In particular, more and more glass materials are used in display covers and back covers of electronic products, especially in 2.5D and 3D packaging structures. At present, the adhesive layer is usually printed on the glass plate by printing, and then the lamination process is carried out. The pressure generated by the scraper can easily cause cracks on the edge of the glass material pattern, affecting the packaging quality of the glass plate. Utility Model Content

[0003] The utility model aims to provide a printing jig and printing equipment, which can play a buffering role, avoid cracks on the glass plate due to pressure during the printing process, and improve the packaging quality.

[0004] The embodiment of the utility model is achieved as follows:

[0005] In a first aspect, the utility model provides a printing jig, comprising:

[0006] A carrier, the carrier being used for placing a glass plate;

[0007] A buffer plate, the buffer plate is used to be arranged on a side of the glass plate away from the carrier; the buffer plate is provided with a first through hole;

[0008] A graphic plate, the graphic plate being arranged on a side of the buffer plate away from the glass plate; the graphic plate being provided with a second through hole;

[0009] The projection area of ​​the second through hole on the carrier completely falls into the projection area of ​​the first through hole on the carrier.

[0010] In an optional embodiment, the cross-section of the first through hole is rhombus-shaped.

[0011] In an optional embodiment, a cross-section of the second through hole is pentagonal.

[0012] In an optional embodiment, the carrier comprises a first surface and a second surface arranged opposite to each other along a thickness direction thereof, and the first surface is provided with a first placement groove;

[0013] The glass plate, the buffer plate and the graphic plate are stacked in sequence from bottom to top in the first placement groove.

[0014] In an optional embodiment, at least two oppositely disposed partitions are provided on the groove wall of the first placement groove, and the two partitions are extended toward the inner side of the first placement groove in a direction parallel to the groove bottom;

[0015] The partition divides the first placement groove into an upper accommodating groove and a lower accommodating groove; wherein the glass plate is arranged in the lower accommodating groove, the graphic plate is arranged in the upper accommodating groove, and the buffer plate is arranged between the two partitions.

[0016] In an optional embodiment, the first placement groove passes through a side wall of the carrier.

[0017] In an optional embodiment, the second surface is provided with a second placement groove.

[0018] In an optional embodiment, the thickness of the buffer plate is less than or equal to the thickness of the glass plate, and the thickness of the buffer plate is less than or equal to the thickness of the graphic plate.

[0019] In an optional embodiment, the printing jig further includes a base, the base is provided with a groove, and the carrier is disposed in the groove.

[0020] In a second aspect, the utility model provides a printing device, comprising a scraper assembly and a printing jig as described in any one of the aforementioned embodiments, wherein the scraper assembly is arranged on a side of the graphic plate away from the carrier.

[0021] The beneficial effects of the embodiments of the utility model include:

[0022] The printing jig provided by the utility model is designed with a buffer plate between the glass plate and the graphic plate. During the printing process, the buffer plate plays a buffering role to prevent the scraper pressure from directly acting on the glass plate, thereby protecting the glass plate and effectively preventing cracks from occurring at the edge of the glass plate. The first through hole and the second through hole are used for allowing the colloid to enter the glass plate. Since the cross-sectional area of ​​the first through hole is larger than the cross-sectional area of ​​the second through hole, the buffering effect can be effectively improved. The printing jig is conducive to preventing the glass plate from being damaged by cracks and improving the printing quality and packaging quality.

[0023] The printing equipment provided by the utility model comprises the above-mentioned printing jig, which is beneficial to preventing the glass plate from being damaged by cracks and improving the printing quality and packaging quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 A schematic diagram of the overall structure of a printing jig provided in an embodiment of the utility model;

[0026] Figure 2 A schematic diagram of the disassembled structure of the printing jig provided in an embodiment of the utility model;

[0027] Figure 3 A schematic diagram of the structure of a carrier of a printing jig provided in an embodiment of the utility model;

[0028] Figure 4 for Figure 3 A local enlarged schematic diagram of the middle A;

[0029] Figure 5 A schematic diagram of the first perspective of the assembly structure of the carrier, the glass plate, the buffer plate and the graphic plate in the printing jig provided by the embodiment of the utility model;

[0030] Figure 6 A schematic diagram of the assembly structure of the carrier, the glass plate, the buffer plate and the graphic plate in the printing jig provided by the embodiment of the utility model from a second viewing angle;

[0031] Figure 7 A schematic structural diagram of a base of a printing jig provided by an embodiment of the utility model from a first perspective;

[0032] Figure 8 A schematic structural diagram of a second viewing angle of a base of a printing fixture provided in an embodiment of the utility model.

[0033] Icons: 100-printing jig; 110-carrying member; 111-first placement groove; 113-partition plate; 115-upper accommodating groove; 116-lower accommodating groove; 117-second placement groove; 120-buffer plate; 121-first through hole; 130-graphic board; 131-second through hole; 140-glass plate; 150-base; 151-groove; 153-block. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0035] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0037] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0038] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0039] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] As described in the background technology, in the existing glass cover packaging structure, a glue layer is often printed on the glass plate by printing, and then a laminating process is performed. However, the pressure generated by the scraper can easily cause cracks on the edge of the glass material pattern, affecting the packaging quality of the glass plate.

[0041] In order to overcome at least one defect in the prior art, the present invention provides a printing jig and a printing device including the printing jig. The printing jig can play a buffering role, prevent the glass plate from cracking due to pressure during the printing process, and improve the printing quality and packaging quality.

[0042] Please refer to Figure 1 and Figure 2 The present embodiment provides a printing jig 100, comprising a carrier 110, a buffer plate 120 and a graphic plate 130. The carrier 110 is used to place a glass plate 140. The buffer plate 120 is used to be arranged on a side of the glass plate 140 away from the carrier 110; the buffer plate 120 is provided with a first through hole 121. The graphic plate 130 is arranged on a side of the buffer plate 120 away from the glass plate 140; the graphic plate 130 is provided with a second through hole 131. The projection area of ​​the second through hole 131 on the carrier 110 completely falls into the projection area of ​​the first through hole 121 on the carrier 110. In the printing jig 100, a buffer plate 120 is designed between the glass plate 140 and the graphic plate 130. During the printing process, the buffer plate 120 plays a buffering role to prevent the scraper pressure from directly acting on the glass plate 140, thereby protecting the glass plate 140 and effectively preventing cracks from occurring at the edge of the glass plate 140. The first through hole 121 and the second through hole 131 are used to allow the colloid to enter the glass plate 140. Since the cross-sectional area of ​​the first through hole 121 is larger than the cross-sectional area of ​​the second through hole 131, the buffering effect can be effectively improved. The printing jig 100 is conducive to preventing the glass plate 140 from being cracked and damaged, and improving the printing quality and packaging quality.

[0043] Optionally, the cross section of the first through hole 121 is rhombus-shaped. Optionally, the cross section of the second through hole 131 is pentagonal. In this embodiment, the number of the first through holes 121 is multiple, the number of the second through holes 131 is multiple, and the multiple first through holes 121 and the multiple second through holes 131 correspond one to one. Using the buffer plate 120 as a buffer can avoid cracks on the edge of the bottom glass plate 140 due to excessive printing pressure during printing. In other embodiments, the cross-sectional shape of the first through hole 121 and the cross-sectional shape of the second through hole 131 can be flexibly designed, and are not specifically limited here.

[0044] Combination Figures 3 to 6Optionally, the carrier 110 includes a first surface and a second surface that are arranged opposite to each other along the thickness direction thereof, and the first surface is provided with a first placement groove 111; the first placement groove 111 is used to place the glass plate 140, the buffer plate 120 and the graphic plate 130. The glass plate 140, the buffer plate 120 and the graphic plate 130 are stacked in the first placement groove 111 in sequence from bottom to top.

[0045] Optionally, at least two partitions 113 are arranged opposite to each other on the groove wall of the first placement groove 111, and the two partitions 113 extend toward the inner side of the first placement groove 111 in a direction parallel to the groove bottom. The partitions 113 divide the first placement groove 111 into an upper accommodating groove 115 and a lower accommodating groove 116; wherein the glass plate 140 is arranged in the lower accommodating groove 116, the graphic board 130 is arranged in the upper accommodating groove 115, and the buffer plate 120 is arranged between the two partitions 113.

[0046] In this embodiment, the cross section of the carrier 110 is rectangular. The cross section of the first placement groove 111 is rectangular. That is, the first placement groove 111 has four side walls. The four side walls are arranged opposite to each other in pairs. Optionally, the first placement groove 111 passes through a side wall of the carrier 110. In this embodiment, the first placement groove 111 passes through a side wall of the long side of the carrier 110, that is, a notch is formed on one side of a long side, so that it is convenient to place the glass plate 140, the graphic plate 130 and the buffer plate 120 in the first placement groove 111.

[0047] Optionally, two partitions 113 are provided. The two partitions 113 are respectively arranged on the two side walls where the wide side of the first placement groove 111 is located. The distance between the two partitions 113 is adapted to the length of the buffer plate 120. The extension length of each partition 113 in the width direction is substantially equal to the length of the side wall where the wide side of the first placement groove 111 is located. Of course, in some embodiments, a plurality of partitions 113 spaced apart along the wide side direction may be arranged on the same side wall, which is not specifically limited here.

[0048] Optionally, the second surface is provided with a second placement groove 117. The second placement groove 117 is used to place a spare glass plate 140, a spare buffer plate 120, a spare graphic plate 130, etc. It can be understood that the second placement groove 117 is also provided with a partition 113 similar to that in the first placement groove 111, so as to facilitate the placement of the glass plate 140, the buffer plate 120 and the graphic plate 130. Of course, according to actual conditions, any one or more of the glass plate 140, the buffer plate 120 and the graphic plate 130 can be placed in the second placement groove 117. Using the second placement groove 117 as a placement groove for spare panels can improve the operating efficiency and improve the printing and packaging efficiency.

[0049] It can be understood that the partition 113 has a limiting effect on the glass plate 140, the buffer plate 120 and the graphic plate 130, and also plays a guiding and positioning role when placing these plates. In addition, the partition 113 also has a certain supporting effect on the graphic plate 130. During printing, it can reduce the pressure of the scraper on the glass plate 140, thereby effectively protecting the glass plate 140 and preventing the edge of the glass plate 140 from being cracked due to excessive printing pressure.

[0050] Optionally, the thickness of the buffer plate 120 is less than or equal to the thickness of the glass plate 140, and the thickness of the buffer plate 120 is less than or equal to the thickness of the graphic plate 130. The thickness of the glass plate 140 is consistent with the thickness of the graphic plate 130. In addition, the length of the buffer plate 120 is less than the length of the glass plate 140. The length of the buffer plate 120 is less than the length of the graphic plate 130. Differentiating the thickness and length of each plate can improve the recognition, prevent the glass plate 140, the buffer plate 120 and the graphic plate 130 from being misplaced or misplaced, and avoid using them incorrectly during the printing process.

[0051] Combination Figure 7 and Figure 8 Optionally, the printing jig 100 further includes a base 150, the base 150 is provided with a groove 151, and the carrier 110 is arranged in the groove 151. During installation, the glass plate 140, the buffer plate 120 and the graphic plate 130 are first installed on the carrier 110, and then the carrier 110, the glass plate 140, the buffer plate 120 and the graphic plate 130 are installed as a whole into the groove 151 of the base 150.

[0052] Optionally, the base 150 is used to connect with the machine. One of the base 150 and the machine is provided with a card block 153, and the other is provided with a card slot. The card block 153 and the card slot are plugged and matched to achieve positioning and fixing of the base 150 on the machine. In this embodiment, the base 150 is provided with a card block 153, and the machine is provided with a card slot. Of course, in some other embodiments, the card slot can also be provided on the base 150, and the card block 153 can be provided on the machine, which is not specifically limited here.

[0053] The embodiment of the utility model provides a printing device, including a machine platform, a scraper assembly and a printing jig 100 as any one of the aforementioned embodiments, wherein the scraper assembly is arranged on a side of the graphic plate 130 away from the carrier 110. The base 150 is installed on the machine platform, and the scraper assembly is arranged above the printing jig 100. Glue is brushed on the glass plate 140 by printing. The colloid is discharged from the scraper and enters the glass plate 140 through the second through hole 131 of the graphic plate 130 and the first through hole 121 of the buffer plate 120. Due to the setting of the buffer plate 120, and the second through hole 131 is designed as a pentagon and the first through hole 121 is designed as a rhombus, the buffer plate 120 is used as a buffer, so that cracks on the edge of the graphic of the bottom glass plate 140 caused by excessive printing pressure during printing can be avoided.

[0054] In summary, the printing fixture 100 and printing equipment provided by the embodiment of the utility model have the following beneficial effects, including:

[0055] The printing jig 100 provided by the utility model is designed with a buffer plate 120 between the glass plate 140 and the graphic plate 130. During the printing process, the buffer plate 120 plays a buffering role to prevent the scraper pressure from directly acting on the glass plate 140, thereby protecting the glass plate 140 and effectively preventing cracks from occurring at the edge of the glass plate 140. The first through hole 121 and the second through hole 131 are used for allowing the colloid to enter the glass plate 140. Since the cross-sectional area of ​​the first through hole 121 is larger than the cross-sectional area of ​​the second through hole 131, the buffering effect can be effectively improved. The printing jig 100 is beneficial to preventing the glass plate 140 from being damaged by cracks, and improving the printing quality and packaging quality. The carrier 110 is grooved on both sides, that is, a first placement groove 111 and a second placement groove 117 are respectively provided, which can place spare panels and is beneficial to improving work efficiency. The thickness and length of each plate are set differently to improve the recognition, prevent the glass plate 140, the buffer plate 120 and the graphic plate 130 from being misplaced, and avoid using them incorrectly during printing. Secondly, the base 150 is provided with a groove 151 to facilitate the installation and positioning of the carrier 110. The base 150 is provided with a block 153 to facilitate the installation of the base 150 and the machine. The structure is simple and compact, easy to assemble, and quick and easy to operate.

[0056] The printing device provided by the utility model includes the above-mentioned printing fixture 100, which is helpful to prevent the glass plate 140 from being damaged by cracks, and improve the printing quality and packaging quality.

[0057] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A printing jig, characterized in that: include: A carrier, the carrier being used for placing a glass plate; A buffer plate, the buffer plate is used to be arranged on a side of the glass plate away from the carrier; the buffer plate is provided with a first through hole; A graphic plate, the graphic plate being arranged on a side of the buffer plate away from the glass plate; the graphic plate being provided with a second through hole; The projection area of ​​the second through hole on the carrier completely falls into the projection area of ​​the first through hole on the carrier.

2. The printing jig according to claim 1, characterized in that: The cross section of the first through hole is rhombus-shaped.

3. The printing jig according to claim 1, characterized in that: The cross section of the second through hole is pentagonal.

4. The printing jig according to claim 1, characterized in that: The carrier comprises a first surface and a second surface which are arranged opposite to each other along the thickness direction thereof, and the first surface is provided with a first placement groove; The glass plate, the buffer plate and the graphic plate are stacked in sequence from bottom to top in the first placement groove.

5. The printing jig according to claim 4, characterized in that: At least two partitions are arranged opposite to each other on the groove wall of the first placement groove, and the two partitions are extended toward the inner side of the first placement groove in a direction parallel to the groove bottom; The partition divides the first placement groove into an upper accommodating groove and a lower accommodating groove; wherein the glass plate is arranged in the lower accommodating groove, the graphic plate is arranged in the upper accommodating groove, and the buffer plate is arranged between the two partitions.

6. The printing jig according to claim 4, characterized in that: The first placement groove passes through a side wall of the carrier.

7. The printing jig according to claim 4, characterized in that: The second surface is provided with a second placement groove.

8. The printing jig according to claim 1, characterized in that: The thickness of the buffer plate is less than or equal to the thickness of the glass plate, and the thickness of the buffer plate is less than or equal to the thickness of the graphic plate.

9. The printing jig according to any one of claims 1 to 8, characterized in that: The printing jig also includes a base, the base is provided with a groove, and the bearing member is arranged in the groove.

10. A printing device, characterized in that: The invention comprises a scraper assembly and a printing jig as claimed in any one of claims 1 to 9, wherein the scraper assembly is arranged on a side of the graphic plate away from the carrier.

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