Frame for substrate coating

Abstract

The utility model discloses a frame for substrate film coating, which comprises a substrate frame and a non-conductive buckle assembly, a substrate opening is arranged in the substrate frame, the buckle assembly is arranged on the substrate opening of the substrate frame in a surrounding manner, the buckle assembly comprises a first end part and a second end part which are opposite to each other, and the first end part and the second end part are arranged on the substrate frame. The first end is fixed to the base plate frame, and the second end is used for clamping materials. According to the utility model, the substrate is prevented from being in contact with the substrate coating frame, so that when the substrate coating frame moves in the coating machine, the point of the substrate coating frame discharges, the buckle component is not conductive, the current on the substrate coating frame cannot flow into the substrate through the buckle component, the occurrence of lightning patterns on the substrate is further avoided, and the service life of the substrate coating frame is prolonged. Therefore, the substrate with better performance is manufactured.

Description

Technical Field

[0001] The utility model relates to the field of jigs, in particular to a frame for substrate coating. Background Art

[0002] In the electronics industry, the cover plate of the display screen attaches film layers with different functions to the substrate through sputtering coating. The film layer attachment on the substrate requires the substrate to be fixed on the substrate rack. The substrate rack moves in the coating machine, and the coating machine attaches the film layer to the substrate through magnetron sputtering at the target position. In order to reduce the impact of impurities and foreign matter on sputtering coating during the coating process, the staff usually performs sandblasting on the substrate rack to increase the substrate rack's ability to adsorb impurities, thereby allowing the substrate surface to be deposited with a better film quality. However, because the substrate is tangent to the substrate rack, the substrate will shake during the transmission process on the coating machine. Under high voltage conditions, the substrate rack will have tip discharge, resulting in "lightning patterns" on the substrate, which will cause the substrate to be scrapped. Utility Model Content

[0003] The utility model aims to overcome the shortcomings of the prior art and provide a substrate coating frame.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A substrate coating rack comprises: a substrate rack and a non-conductive snap assembly, wherein the substrate rack is provided with a substrate opening, the snap assembly is arranged around the substrate opening of the substrate rack, the snap assembly comprises a first end and a second end opposite to each other, the first end is fixed to the substrate rack, and the second end is used for clamping materials.

[0006] In one embodiment, the buckle assembly is 4 elastic buckles, and the elastic buckles are arranged around the edge of the substrate opening of the substrate frame.

[0007] In one embodiment, the elastic buckle is in an "S" shape.

[0008] In one of the embodiments, the buckle assembly further includes a UV glue block, and the buckle assembly is fixed to the substrate frame through the UV glue block.

[0009] In one embodiment, a bolt is further included. Screw holes are provided on the buckle assembly and the substrate frame. The bolt is inserted into the screw holes on the buckle assembly and the substrate frame in sequence.

[0010] In one embodiment, the buckle assembly is 8 elastic buckles, each of which is a group, and a group of the elastic buckles is arranged around one side of the substrate opening.

[0011] In one embodiment, the elastic buckle is a plastic buckle.

[0012] In one embodiment, the substrate frame is an iron frame.

[0013] In one embodiment, the number of the substrate openings is two.

[0014] In one embodiment, the two substrate openings have the same length and width.

[0015] Compared with the prior art, the utility model has at least the following advantages:

[0016] The substrate coating rack of the utility model is provided with a substrate rack and a buckle assembly, and the buckle assembly is made of a non-conductive material. A substrate opening is provided in the substrate rack, and the buckle assembly is arranged around the substrate opening of the substrate rack. One end of the buckle assembly is fixed on the substrate rack, and the other end clamps the material, so that the substrate is prevented from contacting the substrate coating rack. Therefore, when the substrate coating rack moves in the coating machine, the tip of the substrate coating rack discharges, and the buckle assembly is non-conductive, and the current on the substrate coating rack will not flow into the substrate through the buckle assembly, thereby avoiding the appearance of "lightning patterns" on the substrate, thereby manufacturing a substrate with better performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below.

[0018] Figure 1 It is a schematic structural diagram of a substrate coating frame in one embodiment of the utility model;

[0019] Figure 2 for Figure 1 A schematic diagram of the side cross-sectional structure of a substrate coating rack.

[0020] Reference numerals:

[0021] The substrate frame 10 , the substrate opening 11 , the elastic buckle 20 , the bolt 30 , and the substrate 40 . DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings.

[0023] The present application proposes a substrate coating rack, including: a substrate rack 10 and a buckle assembly, the buckle assembly is made of non-conductive material, such as: plastic buckles, rubber buckles, etc. The substrate rack 10 is an iron rack with excellent hardness and support. A substrate opening 11 is provided in the substrate rack 10, and the buckle assembly is arranged around the substrate opening 11 of the substrate rack 10. One end of the buckle assembly is fixed on the substrate rack 10, and the other end clamps the material so that the substrate 40 avoids contact with the substrate coating rack. Therefore, when the substrate coating rack moves in the coating machine, the tip of the substrate coating rack discharges, and the buckle assembly is non-conductive, and the current on the substrate coating rack will not flow into the substrate 40 through the buckle assembly, thereby avoiding the appearance of "lightning patterns" on the substrate 40, thereby manufacturing a substrate 40 with better performance.

[0024] Specifically, see Figure 1 and Figure 2 The substrate frame 10 is provided with a substrate opening 11, and the substrate opening 11 is used to place the substrate 40. The buckle assembly is arranged around the substrate opening 11 of the substrate frame 10, thereby fixing the substrate 40 in the substrate opening 11. Further, the buckle assembly includes a first end and a second end opposite to each other, the first end is fixed on the substrate frame 10, and the second end is used to clamp the material.

[0025] In the preferred embodiment, please refer to Figure 1 The substrate opening 11 is a rectangular parallelepiped structure, the length of the substrate opening 11 is greater than the length of the substrate 40 to be coated, and the width of the substrate opening 11 is greater than the width of the substrate 40 to be coated, so that the substrate 40 does not directly contact the substrate rack 10, thereby ensuring the coating quality of the substrate 40, and the gap between the edge of the substrate opening 11 and the edge of the substrate 40 can only accommodate the snap assembly. There are two substrate openings 11 to improve the coating efficiency on the substrate coating rack, and the length and width of the two substrate openings 11 are consistent, so that substrates 40 of the same size can be plated.

[0026] It should be noted that the second end of the buckle assembly has a certain elasticity. When a lateral external force is applied to the clamping end of the second end and the substrate 40 is clamped, the external force is removed, so that the substrate rack 10 fixes the substrate 40 through the buckle assembly.

[0027] In one embodiment, the buckle assembly is 4 elastic buckles 20, and the elastic buckles 20 are arranged around the edge of the substrate opening 11 of the substrate frame 10. One end of the elastic buckle 20 faces the substrate frame 10 and is fixed on the substrate frame 10, and the other end faces the substrate opening 11, and is used to clamp the substrate 40 in the substrate opening 11. Among them, the elastic buckle 20 is "S" shaped. The elastic buckle 20 includes two "V"-shaped buckles, the tail of one "V"-shaped buckle is connected to the head of another "V"-shaped buckle, and the openings of the two "V"-shaped buckles are arranged in reverse. Further, the buckle assembly is 8 elastic buckles 20, and the elastic buckles 20 are arranged around the four sides of the substrate opening 11, and each two elastic buckles 20 form a group, and a group of elastic buckles 20 is arranged on a right-angled side of the substrate opening 11, thereby improving the reliability of the substrate frame 10 fixing the substrate 40. Furthermore, the opening of the first end of the buckle assembly matches the thickness of the substrate frame 10 , and the opening of the second end matches the thickness of the substrate 40 , so that the buckle assembly securely connects the substrate frame 10 and the substrate 40 .

[0028] In addition, the buckle assembly also includes a UV glue block for fixing one end of the buckle assembly. The first end of the buckle assembly is fixed to the substrate frame 10 through the UV glue block, so that the buckle assembly and the substrate frame 10 are firmly fixed to prevent the substrate 40 from falling from the substrate frame 10 during the coating process, causing a malfunction of the coating machine.

[0029] In another embodiment, see Figure 2 The buckle assembly and the substrate frame 10 are provided with screw holes, and the bolts 30 are sequentially inserted into the screw holes on the buckle assembly and the substrate frame 10 to further strengthen the connection between the buckle assembly and the substrate frame 10.

[0030] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A substrate coating rack, characterized in that: include: Base plate holder and non-conductive snap-on assembly, The substrate frame is provided with a substrate opening, the buckle assembly is disposed around the substrate opening of the substrate frame, and the buckle assembly includes a first end and a second end opposite to each other, the first end is fixed to the substrate frame, and the second end is used for clamping materials.

2. The substrate coating rack according to claim 1, characterized in that: The buckle assembly is 4 elastic buckles, and the elastic buckles are arranged around the edge of the substrate opening of the substrate frame.

3. The substrate coating rack according to claim 2, characterized in that: The elastic buckle is in an "S" shape.

4. The substrate coating rack according to claim 1, characterized in that: The buckle assembly further comprises a UV adhesive block, and the buckle assembly is fixed on the substrate frame through the UV adhesive block.

5. The substrate coating rack according to claim 1, characterized in that: It also includes bolts. The buckle assembly and the substrate frame are provided with screw holes. The bolts are inserted into the screw holes on the buckle assembly and the substrate frame in sequence.

6. The substrate coating rack according to claim 1, characterized in that: The buckle assembly is composed of 8 elastic buckles, each of which forms a group, and a group of elastic buckles is arranged around one side of the substrate opening.

7. The substrate coating rack according to claim 2, characterized in that: The elastic buckle is a plastic buckle.

8. The substrate coating rack according to claim 1, characterized in that: The substrate frame is an iron frame.

9. The substrate coating rack according to claim 1, characterized in that: The number of the substrate openings is two.

10. The substrate coating rack according to claim 1, characterized in that: The lengths and widths of the two substrate openings are the same.

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