CN-119495225-B - Folding screen module, electronic equipment, assembly jig and assembly method

Abstract

The disclosure provides a folding screen module, electronic equipment, an assembly jig and an assembly method, and relates to the technical field of display screens, comprising a rotating shaft component and a flexible screen, wherein the flexible screen is covered on the rotating shaft component; the rotating shaft component comprises a base frame component, a first supporting component and a second supporting component, wherein the first supporting component and the second supporting component are rotatably connected to two opposite sides of the base frame component, and supporting pieces are arranged on at least part of supporting surfaces of at least one component in a covering mode, wherein the base frame component, the first supporting component and the second supporting component are arranged on the supporting surfaces of at least one component. The folding screen module provided by the disclosure can effectively avoid the flexible screen from being damaged in the folding process.

Inventors

• LIU ZHAOFENG

Assignees

• 北京小米移动软件有限公司

Dates

Publication Date

20260508

Application Date

20230814

Claims (17)

1. 1. The folding screen module is characterized by comprising a rotating shaft component and a flexible screen, wherein the flexible screen is covered on the rotating shaft component; The rotating shaft component comprises a base frame component, a first supporting component and a second supporting component, wherein the first supporting component and the second supporting component are rotatably connected to two opposite sides of the base frame component; At least part of the supporting surface of at least one of the following components is covered with a supporting piece, wherein the base frame component, the first supporting component and the second supporting component are arranged on the supporting piece; The support piece comprises a support layer and an abrasion-resistant layer, wherein the support layer is made of a flexible support material for protecting and supporting the flexible screen and is used for providing a soft buffer for the flexible screen, and the support layer and the abrasion-resistant layer are identical in outline and are of split type design and are used for avoiding the adsorption effect of a large whole and smooth abrasion-resistant layer on the flexible screen.
2. 2. The folding screen module of claim 1, wherein the support comprises: the first surface of the connecting layer covers the first surface of the supporting layer, and the second surface of the connecting layer covers at least part of the supporting surface of at least one assembly, namely the base frame assembly, the first supporting assembly and the second supporting assembly.
3. 3. A folding screen module according to claim 2, wherein the wear layer is provided over the second face of the support layer.
4. 4. The folding screen module of claim 1, wherein the first support assembly comprises a first floating plate, a first fixed block, and a first synchronization bar, wherein the first floating plate is slidably connected to the first fixed block, the first fixed block is slidably connected to the first synchronization bar; the second support assembly comprises a second floating plate, a second fixed block and a second synchronizing rod, wherein the second floating plate is slidably connected to the second fixed block, and the second fixed block is slidably connected to the second synchronizing rod; The base frame assembly comprises a supporting plate and a rotating mechanism arranged on one side of the supporting plate far away from the flexible screen, wherein the first synchronizing rod and the second synchronizing rod are respectively connected to two opposite sides of the rotating mechanism; At least part of the supporting surface of at least one of the following components is covered with a supporting piece, namely the supporting plate, the first floating plate and the second floating plate.
5. 5. The folding screen module of claim 1, wherein the flexible screen is switchable to a folded state by a relative rotation of the first support assembly and the second support assembly; when the flexible screen is in a folded state, a gap is reserved between the support piece covered on the base frame assembly and the flexible screen.
6. 6. The folding screen module of claim 5, wherein the support member disposed over the base assembly further comprises a first relief portion, and wherein the middle portion of the flexible screen is disposed within the first relief portion when the flexible screen is in the folded state.
7. 7. The folding screen module of claim 5, wherein the base assembly is provided with a second relief, and wherein a middle portion of the flexible screen is positioned within the second relief when the flexible screen is in the folded state.
8. 8. The folding screen module of claim 4, wherein the flexible screen is switchable to an unfolded state by counter-rotation of the first and second support assemblies; When the flexible screen is in the unfolded state, the support piece covered on the base frame assembly is contacted with the flexible screen.
9. 9. The folding screen module of claim 2, wherein the support layer comprises foam, rubber, and silicone.
10. 10. A folding screen module according to claim 3, wherein the abrasion resistant layer comprises at least one of teflon and polyethylene terephthalate mesh.
11. 11. An electronic device comprising a folding screen module according to any one of claims 1 to 10.
12. 12. A folding screen support assembly jig for assembling the support in the folding screen module according to any one of claims 1 to 10 on a rotating shaft component, comprising: The jig plate is provided with a placing groove at the upper side, a first positioning column is arranged in the placing groove, and the first positioning column is used for positioning the supporting piece; the outside of support piece is equipped with from the type membrane, be equipped with the locating hole on the type membrane, the locating hole with first reference column mutually matches.
13. 13. The assembly jig of claim 12, wherein the jig plate underside is further provided with a bottom plate, the bottom plate being connected to the jig plate by an elastic connection.
14. 14. The assembly jig of claim 12, wherein a second positioning post is further provided on the upper side of the jig plate, the second positioning post being used to position the spindle unit.
15. 15. The assembly jig of claim 12, wherein the release film has a profile that is greater than the profile of the support.
16. 16. A method for assembling a folding screen support member, wherein the method is applied to the assembling jig according to any one of claims 12 to 15, and comprises: placing the support in the placing groove, and penetrating the first positioning column into the positioning hole; placing the rotating shaft component on the upper side of the supporting piece; and pressing down the rotating shaft component so that the supporting piece is adhered to the rotating shaft component, and assembling the folding screen module is completed.
17. 17. The method of claim 16, wherein a second positioning post is further provided on the upper side of the jig plate; the placing the rotating shaft component on the upper side of the supporting piece comprises: The rotating shaft component and the second positioning column are matched and placed on the upper side of the supporting piece, so that the rotating shaft component is aligned with the supporting piece.

Description

Folding screen module, electronic equipment, assembly jig and assembly method Technical Field The disclosure relates to the technical field of display screens, in particular to a folding screen module, electronic equipment, an assembly jig and an assembly method. Background With the development of display screen technology, folding screen devices are becoming a current hotspot. Folding screen equipment adopts the folding screen module that contains flexible screen in order to realize folding generally, because flexible screen can buckle in the use, and its kink intensity is relatively poor, consequently needs to set up corresponding support piece in order to protect flexible screen. In the related art, an ultra-thin steel sheet is typically bonded to the back side of the flexible screen to support the flexible screen. This approach is not only less stable but also more expensive. Disclosure of Invention In order to overcome the problems in the related art, the present disclosure provides a folding screen module, an electronic device, an assembly jig and an assembly method. According to a first aspect of embodiments of the present disclosure, there is provided a folding screen module, including a rotating shaft component and a flexible screen covered on the rotating shaft component; The rotating shaft component comprises a base frame component, a first supporting component and a second supporting component, wherein the first supporting component and the second supporting component are rotatably connected to two opposite sides of the base frame component; At least part of the supporting surface of at least one of the following components is covered with a supporting piece, namely a base frame component, a first supporting component and a second supporting component. In some embodiments, the support comprises: a support layer; The first surface of the connecting layer covers the first surface of the supporting layer, and the second surface of the connecting layer covers at least part of the supporting surface of at least one component, namely the base frame component, the first supporting component and the second supporting component. In some embodiments, the support comprises: And the wear-resistant layer is covered on the second surface of the supporting layer. In some embodiments, the first support assembly includes a first floating plate, a first fixed block, and a first synchronization bar, wherein the first floating plate is slidably connected to the first fixed block, the first fixed block is slidably connected to the first synchronization bar; The second support assembly comprises a second floating plate, a second fixed block and a second synchronizing rod, wherein the second floating plate is slidably connected to the second fixed block, and the second fixed block is slidably connected to the second synchronizing rod; The base frame assembly comprises a supporting plate and a rotating mechanism arranged on one side of the supporting plate far away from the flexible screen, wherein a first synchronizing rod and a second synchronizing rod are respectively connected to two opposite sides of the rotating mechanism; At least part of the supporting surface of at least one of the following components is covered with a supporting piece, namely a supporting plate, a first floating plate and a second floating plate. In some embodiments, the flexible screen is switchable to a folded state by a relative rotation of the first support assembly and the second support assembly; when the flexible screen is in a folded state, a gap is reserved between the support piece arranged on the base frame assembly and the flexible screen. In some embodiments, the support member disposed over the base assembly further includes a first relief portion, and the middle portion of the flexible screen is disposed within the first relief portion when the flexible screen is in the folded state. In some embodiments, the base assembly is provided with a second relief portion in which the middle portion of the flexible screen is located when the flexible screen is in the folded state. In some embodiments, the flexible screen is switchable to the deployed state by opposite rotation of the first support assembly and the second support assembly; When the flexible screen is in the unfolded state, the support piece covered on the base frame assembly is contacted with the flexible screen. In some embodiments, the support layer comprises at least one of foam, rubber, and silicone. In some embodiments, the wear layer includes at least one of a teflon and a polyethylene terephthalate mesh. According to a second aspect of embodiments of the present disclosure, there is provided an electronic device comprising a folding screen module as in the first aspect. According to a third aspect of embodiments of the present disclosure, there is provided a folding screen support assembly jig for assembling a support in a folding screen module of the first aspect