Curved-screen shielding device

1 . A curved-screen shielding device used to provide shielding for a curved screen assembly during a coating process, comprising:

at least one template sleeve and at least one flexible sleeve, wherein a flexible sleeve comprises a first accommodation space, a template sleeve comprises a second accommodation space, the curved screen assembly can be accommodated in the first accommodation space, the flexible sleeve can be accommodated in the second accommodation space, at least one first through hole is configured at a corresponding position of the template sleeve and the flexible sleeve, and a coating monomer can reach a coating area of the curved screen assembly through the at least one first through hole to form coatings on the coating area of the curved screen assembly;

wherein the template sleeve comprises at least one first template and at least one second template, and a first template and a second template can be tightly coupled, so that the coating monomer cannot enter the second accommodation space through a leak between the first template and the second template.

2 . The curved-screen shielding device according to claim 1 , wherein the flexible sleeve comprises at least one first flexible pad and at least one second flexible pad, a first flexible pad and a second flexible pad can be tightly coupled, so that the coating monomer cannot enter the first accommodation space through a leak between the first flexible pad and the second flexible pad.

3 . The curved-screen shielding device according to claim 2 , wherein the first flexible pad and the second flexible pad are tightly coupled by a concave-convex structure.

4 . The curved-screen shielding device according to claim 3 , wherein the first flexible pad comprises at least one first convexity and at least one first concavity, the at least one first convexity and the at least one first concavity are respectively configured along circumferential edges of the first flexible pad, the second flexible pad comprises at least one second convexity and at least one second concavity, the at least one second convexity and the at least one second concavity are respectively configured along circumferential edges of the second flexible pad, a first convexity and a second concavity match with each other, and a first concavity and a second convexity match with each other, so that the first flexible pad and the second flexible pad can be tightly coupled by the first convexity, the first concavity, the second convexity, and the second concavity.

5 . The curved-screen shielding device according to claim 4 , wherein the second flexible pad comprises a stop component, and the stop component is configured around an inner side of the second flexible pad to provide positioning and fastening surrounding the periphery of the curved screen assembly.

6 . The curved-screen shielding device according to claim 5 , wherein the first accommodation space matches with the curved screen assembly in shape and size, so that the curved screen assembly can be exactly accommodated in the first accommodation space.

7 . The curved-screen shielding device according to claim 6 , wherein the curved screen assembly comprises at least one electronic component, and the first flexible pad further comprises at least one keep-space configured above the at least one electronic component, so that the at least one electronic component of the curved screen assembly is not crushed by the curved-screen shielding device during the coating process.

8 . The curved-screen shielding device according to claim 7 , wherein the first flexible pad is made of silicon rubber with a Shore hardness of 50, and the second flexible pad is made of silicon rubber with a Shore hardness of 30.

9 . The curved-screen shielding device according to claim 1 , wherein the first flexible pad and the second flexible pad are provided with a plurality of gas holes respectively.

10 . The curved-screen shielding device according to claim 1 , wherein the first template comprises at least one third concavity, the second template comprises at least one third convexity, the at least one third concavity is configured along circumferential edges of the first template, the at least one third convexity is configured along circumferential edges of the second template, and the at least one third concavity and the at least one third convexity correspond to each other in position so that the first template and the second template can be tightly coupled by the at least one third concavity and the at least one third convexity.

11 . The curved-screen shielding device according to claim 10 , wherein the second accommodation space tightly matches with the flexible sleeve.

12 . The curved-screen shielding device according to claim 11 , wherein the first template and the second template are tightly connected by magnetic attraction or screws.

13 . The curved-screen shielding device according to claim 12 , wherein a plurality of magnets with different polarities are configured at corresponding positions on the periphery of the first template and on the periphery of the second template, so as to realize an automatic attraction connection between the first template and the second template.

14 . The curved-screen shielding device according to claim 12 , wherein the at least one first through hole is configured on the first template and on the first flexible pad and is configured above the coating area, so that the coating monomer can directly reach the coating area through the at least one first through hole.

15 . The curved-screen shielding device according to claim 14 , wherein the at least one first through hole comprises a plurality of small through holes, a channel is configured between the first flexible pad and the coating area of the curved screen assembly, and the channel communicates with the plurality of small through holes, so that the plurality of small through holes communicate with each other, and the coating monomer can flow along the channel after entering through the plurality of small through holes, thereby realizing a uniform coating in the coating area.

16 . The curved-screen shielding device according to claim 15 , wherein the second template is provided with a second through hole, and the position of the second through hole does not overlap with the position of the plurality of gas holes, so that the coating monomer cannot enter the first accommodation space through the second through hole.

17 . The curved-screen shielding device according to claim 16 , wherein the first template and the first flexible pad are sealed and fixed, and the second template and the second flexible pad are sealed and fixed.

18 . The curved-screen shielding device according to claim 17 , wherein a height of the channel ranges from 0 mm to 3 mm.

19 . The curved-screen shielding device according to claim 18 , wherein a width of the coating area ranges from 0 mm to 1.5 mm.