CN222832549U

CN222832549U - Printing jig and printing equipment

Info

Publication number: CN222832549U
Application number: CN202420895450.0U
Authority: CN
Inventors: 何正鸿; 包宇君; 夏锦枫
Original assignee: Forehope Electronic Ningbo Co Ltd
Current assignee: Forehope Electronic Ningbo Co Ltd
Priority date: 2024-04-26
Filing date: 2024-04-26
Publication date: 2025-05-06
Anticipated expiration: 2034-04-26

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 piece, a buffer plate and a graphic plate, wherein the bearing piece is used for placing a glass plate. The buffer plate is used for being arranged on one side of the glass plate far away from the bearing piece, and the buffer plate is provided with a first through hole. The graphic plate is arranged on one side of the buffer plate far away from the glass plate, and is 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. The printing jig has the advantages that the printing jig can play a role in buffering, prevent the glass plate from cracking in the printing process, and improve the printing quality.

Description

Printing jig and printing equipment

Technical Field

The utility model relates to the technical field of semiconductor printing, in particular to a printing jig and printing equipment.

Background

With the rapid development of the semiconductor industry, the texture, visual effect and hand feeling of the glass material are stronger than those of the plastic material, especially in the display cover plate and the rear cover of the electronic product, the situation of adopting the glass material is more and more, and especially the application of the glass cover plate with the 2.5D and 3D packaging structure is more and more. At present, a glue layer is printed on a glass plate in a printing mode, and the application process is carried out again, so that the pressure generated by a scraper of the glue layer is easy to cause cracks on the edges of a glass material pattern, and the packaging quality of the glass plate is affected.

Disclosure of utility model

The utility model aims to provide a printing jig and printing equipment, which can play a role in buffering, prevent a glass plate from cracking due to pressure in the printing process and improve the packaging quality.

Embodiments of the present utility model are implemented as follows:

in a first aspect, the present utility model provides a printing jig, comprising:

A carrier for placing the glass sheet;

The buffer plate is used for being arranged on one side of the glass plate far away from the bearing piece, and is provided with a first through hole;

The graphic plate is arranged on one side of the buffer plate, which is far away from the glass plate, and 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.

In an alternative embodiment, the cross section of the first through hole is diamond-shaped.

In an alternative embodiment, the cross section of the second through hole is pentagonal.

In an alternative embodiment, the bearing piece comprises a first surface and a second surface which are oppositely arranged along the thickness direction of the bearing piece, and the first surface is provided with a first placing groove;

the glass plate, the buffer plate and the graphic plate are sequentially stacked in the first placing groove from bottom to top.

In an alternative embodiment, at least two opposite baffle plates are arranged on the groove wall of the first placing groove, and the two baffle plates are arranged in an extending way towards the inner side of the first placing groove along the direction parallel to the groove bottom;

the first placing groove is divided into an upper layer containing groove and a lower layer containing groove by the partition plates, wherein the glass plate is arranged in the lower layer containing groove, the graphic plate is arranged in the upper layer containing groove, and the buffer plate is arranged between the two partition plates.

In an alternative embodiment, the first placement slot extends through one side wall of the carrier.

In an alternative embodiment, the second surface is provided with a second placement groove.

In an alternative embodiment, the thickness of the buffer plate is equal to or less than the thickness of the glass plate, and the thickness of the buffer plate is equal to or less than the thickness of the graphics plate.

In an alternative embodiment, the printing jig further comprises a base, the base is provided with a groove, and the bearing piece is arranged in the groove.

In a second aspect, the utility model provides a printing apparatus comprising a doctor assembly and a printing jig according to any of the preceding embodiments, the doctor assembly being provided on a side of the graphics board remote from the carrier.

The beneficial effects of the embodiment of the utility model include:

According to the printing jig provided by the utility model, the buffer plate is designed between the glass plate and the graphic plate, and in the printing process, the buffer plate plays a role in buffering, so that the scraper pressure is prevented from directly acting on the glass plate, the glass plate is protected, and the edge of the glass plate is effectively prevented from cracking. The first through hole and the second through hole are used for the colloid to enter the glass plate, and the buffer effect can be effectively improved because the sectional area of the first through hole is larger than that of the second through hole. The printing jig is beneficial to preventing the glass plate from being cracked and damaged, and improves the printing quality and the packaging quality.

The printing equipment provided by the utility model comprises the printing jig, is beneficial to preventing the glass plate from being cracked and damaged, and improves the printing quality and the packaging quality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of an overall structure of a printing jig according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of a split structure of a printing jig according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a carrier of a printing jig according to an embodiment of the present utility model;

FIG. 4 is an enlarged partial schematic view of FIG. 3A;

FIG. 5 is a schematic view of a first view angle of an assembly structure of a carrier, a glass plate, a buffer plate and a pattern plate in a printing jig according to an embodiment of the utility model;

FIG. 6 is a schematic diagram of a second view angle of an assembly structure of a carrier, a glass plate, a buffer plate and a pattern plate in a printing jig according to an embodiment of the utility model;

fig. 7 is a schematic structural diagram of a first view angle of a base of a printing jig according to an embodiment of the present utility model;

Fig. 8 is a schematic structural diagram of a second view angle of a base of a printing jig according to an embodiment of the present utility model.

The icons are 100-printing jig, 110-carrier, 111-first placing groove, 113-baffle, 115-upper layer containing groove, 116-lower layer containing groove, 117-second placing groove, 120-buffer plate, 121-first through hole, 130-pattern plate, 131-second through hole, 140-glass plate, 150-base, 151-groove and 153-fixture block.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As described in the background art, in the existing glass cover plate packaging structure, a glue layer is often printed on a glass plate by adopting a printing mode, and the application process is performed again, but the pressure generated by a scraper easily causes cracks on the edge of a glass material pattern, so that the packaging quality of the glass plate is affected.

In order to overcome at least one defect in the prior art, the embodiment of the utility model provides a printing jig and printing equipment comprising the printing jig. The printing jig has the advantages that the printing jig can play a role in buffering, so that the glass plate is prevented from cracking due to pressure in the printing process, and the printing quality and the packaging quality are improved.

Referring to fig. 1 and 2, the present embodiment provides a printing fixture 100, which includes a carrier 110, a buffer plate 120 and a pattern plate 130, wherein the carrier 110 is used for placing a glass plate 140. The buffer plate 120 is disposed at a side of the glass plate 140 away from the carrier 110, and the buffer plate 120 is provided with a first through hole 121. The graphic plate 130 is disposed on a side of the buffer plate 120 away from the glass plate 140, and 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, the buffer plate 120 is designed between the glass plate 140 and the graphic plate 130, and in the printing process, the buffer plate 120 plays a role in buffering, so that the scraper pressure is prevented from directly acting on the glass plate 140, the glass plate 140 is protected, and the edge of the glass plate 140 is effectively prevented from cracking. The first through hole 121 and the second through hole 131 are used for the glue to enter the glass plate 140, and the buffer effect can be effectively improved because the sectional area of the first through hole 121 is larger than that of the second through hole 131. The printing jig 100 is advantageous in preventing the glass plate 140 from being cracked and damaged, and improving the printing quality and the packaging quality.

Alternatively, the first through hole 121 has a diamond-shaped cross section. Optionally, the second through hole 131 has a pentagon shape in cross section. In this embodiment, the number of the first through holes 121 is plural, the number of the second through holes 131 is plural, and the plural first through holes 121 and the plural second through holes 131 are in one-to-one correspondence. By using the buffer plate 120 as a buffer, it is possible to prevent the occurrence of cracks at the pattern 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 may be flexibly designed, and are not particularly limited herein.

Referring to fig. 3 to 6, alternatively, the carrier 110 includes first and second surfaces disposed opposite to each other in a thickness direction thereof, the first surface being provided with a first placement groove 111, and the first placement groove 111 being used to place the glass plate 140, the buffer plate 120, and the graphic plate 130. Wherein the glass plate 140, the buffer plate 120 and the graphic plate 130 are laminated in the first placing groove 111 in this order from bottom to top.

Optionally, at least two opposite partition plates 113 are disposed on the groove wall of the first placement groove 111, and the two partition plates 113 are disposed to extend toward the inner side of the first placement groove 111 along a direction parallel to the groove bottom. The partition 113 divides the first receiving groove 111 into an upper receiving groove 115 and a lower receiving groove 116, wherein the glass plate 140 is disposed in the lower receiving groove 116, the graphic plate 130 is disposed in the upper receiving groove 115, and the buffer plate 120 is disposed between the two partition 113.

In this embodiment, the carrier 110 has a rectangular cross section. The first placing groove 111 has a rectangular cross section. I.e. the first placing groove 111 has four side walls. And among the four side walls, two pairs of side walls are arranged. Optionally, the first placement groove 111 penetrates one sidewall of the carrier 110. In this embodiment, the first placing groove 111 penetrates one side wall of the long side of the carrier 110, i.e., a notch is formed at one side of one long side, so that the glass plate 140, the graphic plate 130, the buffer plate 120, etc. can be easily placed in the first placing groove 111.

Alternatively, the partition 113 is provided with two. Two partitions 113 are respectively provided on both sidewalls of the first placing groove 111 where the wide sides are located. The distance between the two separators 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 spacers 113 may be disposed on the same sidewall and spaced apart in the broadside direction, which is not particularly limited herein.

Optionally, the second surface is provided with a second placement groove 117. The second placing groove 117 is used for placing the standby glass plate 140, the standby buffer plate 120, the standby graphic plate 130, and the like. It will be appreciated that a spacer 113 similar to that in the first placement groove 111 is also provided in the second placement groove 117 to facilitate placement of the glass plate 140, the buffer plate 120, and the graphic plate 130. Of course, any one or more of the glass plate 140, the buffer plate 120, and the graphic plate 130 may be placed in the second placing groove 117 according to actual circumstances. The second placing groove 117 is used as a placing groove of the spare plate, so that the working efficiency can be improved, and the printing and packaging efficiency can be improved.

It will be appreciated that the provision of the spacer 113 provides a spacing function for the glass sheet 140, buffer sheet 120, graphics sheet 130, etc., as well as a guiding and positioning function for the placement of these sheets. In addition, the spacer 113 has a certain supporting effect on the graphic board 130. The pressure of the doctor blade applied to the glass plate 140 can be reduced during printing, so that the glass plate 140 is effectively protected, and the edge of the glass plate 140 is prevented from being cracked due to overlarge printing pressure.

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 patterned 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 smaller than the length of the glass plate 140. The buffer board 120 has a length smaller than that of the graphic board 130. The difference of thickness and length etc. of each plate is set to improve the discrimination, prevent misplacement of each plate of the glass plate 140, the buffer plate 120 and the graphic plate 130, and avoid misplacement in the printing process.

Referring to fig. 7 and 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 disposed in the groove 151. In the mounting, the glass plate 140, the buffer plate 120 and the graphic plate 130 are first mounted to the carrier 110, and then the carrier 110, the glass plate 140, the buffer plate 120 and the graphic plate 130 are integrally mounted to the recess 151 of the base 150.

Optionally, the base 150 is configured to be connected to a machine. One of the base 150 and the machine is provided with a clamping block 153, and the other is provided with a clamping groove, and the clamping block 153 and the clamping groove are in plug-in fit so as to realize the positioning and fixing of the base 150 on the machine. In this embodiment, the base 150 is provided with a clamping block 153, and the machine is provided with a clamping groove. Of course, in other embodiments, a slot may be provided on the base 150, and a fixture 153 may be provided on the machine, which is not limited herein.

An embodiment of the present utility model provides a printing apparatus, including a machine, a doctor assembly, and a printing jig 100 according to any of the foregoing embodiments, where the doctor assembly is disposed on a side of the graphic plate 130 away from the carrier 110. The base 150 is mounted on a machine, and the doctor assembly is disposed above the printing jig 100. The glass sheet 140 is rubberized using a printing method. The glue is discharged from the doctor blade 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 arrangement of the buffer plate 120, the second through holes 131 are designed to be pentagons, the first through holes 121 are designed to be diamond-shaped, and the buffer plate 120 is used as a buffer, so that the situation that cracks are generated on the pattern edge of the bottom glass plate 140 due to overlarge printing pressure during printing can be avoided.

In summary, the printing jig 100 and the printing device provided by the embodiments of the present utility model have the following beneficial effects:

according to the printing jig 100 provided by the utility model, the buffer plate 120 is arranged between the glass plate 140 and the graphic plate 130, and in the printing process, the buffer plate 120 plays a role in buffering, so that the scraper pressure is prevented from directly acting on the glass plate 140, the glass plate 140 is protected, and the edge of the glass plate 140 is effectively prevented from cracking. The first through hole 121 and the second through hole 131 are used for the glue to enter the glass plate 140, and the buffer effect can be effectively improved because the sectional area of the first through hole 121 is larger than that of the second through hole 131. The printing jig 100 is advantageous in preventing the glass plate 140 from being cracked and damaged, and improving the printing quality and the packaging quality. The carrier 110 is provided with a first placing groove 111 and a second placing groove 117, so that a spare plate can be placed, which is beneficial to improving the working efficiency. The thickness and length of each plate are set differently, so that the discrimination can be improved, misplacement of each plate of the glass plate 140, the buffer plate 120 and the graphic plate 130 can be prevented, and misplacement in the printing process can be avoided. Second, the base 150 is provided with a groove 151, which facilitates the installation and positioning of the carrier 110. The base 150 is provided with a clamping block 153, so that the base 150 and a machine table can be conveniently installed. Simple and compact structure, convenient assembly and quick and easy operation.

The printing equipment provided by the utility model comprises the printing jig 100, is beneficial to preventing the glass plate 140 from being cracked and damaged, and improves the printing quality and the packaging quality.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A printing jig, its characterized in that includes:

A carrier for placing the glass sheet;

2. The printing jig of claim 1, wherein the first through hole has a diamond-shaped cross section.

3. The printing jig of claim 1, wherein the second through hole has a pentagon in cross section.

4. The printing jig according to claim 1, wherein the carrier includes a first surface and a second surface disposed opposite to each other in a thickness direction thereof, the first surface being provided with a first placement groove;

5. The printing jig according to claim 4, wherein the groove wall of the first placing groove is provided with at least two opposite partition boards, and the two partition boards extend towards the inner side of the first placing groove along a direction parallel to the groove bottom;

6. The printing jig of claim 4, wherein the first placement groove extends through one sidewall of the carrier.

7. The printing jig of claim 4, wherein the second surface is provided with a second placement groove.

8. The printing jig of claim 1, wherein the thickness of the buffer plate is equal to or less than the thickness of the glass plate, and the thickness of the buffer plate is equal to or less than the thickness of the graphics plate.

9. The printing jig according to any one of claims 1 to 8, further comprising a base provided with a recess, the carrier being provided in the recess.

10. A printing apparatus comprising a doctor assembly and a printing jig as claimed in any one of claims 1 to 9, the doctor assembly being provided on a side of the graphics board remote from the carrier.