Bottom shell and LED flexible display screen

By designing a bottom shell that can be deformed in the transverse direction, the problem of the existing LED flexible display screens requiring multiple arc locks to be spliced, achieving simplified assembly and cost reduction of arc structures.

CN119835887APending Publication Date: 2025-04-15SHENZHEN LIGHTLINK DISPLAY TECH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411995276.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2024-08-14
Filing Date
2024-12-31
Publication Date
2025-04-15

AI Technical Summary

Technical Problem

Existing LED flexible displays require the use of multiple curved locks to splice multiple LED boxes, resulting in complex assembly and high cost.

Method used

A bottom shell is designed, which includes a bottom shell body having a front side wall and a reverse side wall, the reverse side wall is provided with a plurality of vertical through holes, and the upper side wall and the lower side wall of the bottom shell body are provided with a plurality of first openings and second openings, respectively communicating with the vertical through holes. The bottom walls of these openings can be deformed in a transverse direction, causing the bottom shell body to bend and bend in an arc shape.

Benefits of technology

Through the lateral deformation of the bottom shell, the arc-shaped structure of the LED flexible display screen is realized without the need for arc locks, which simplifies the assembly process and reduces costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119835887A_ABST
    Figure CN119835887A_ABST
Patent Text Reader

Abstract

The invention discloses a bottom shell which comprises a bottom shell body, the bottom shell body is provided with a front side wall and a back side wall, the front side wall is used for arranging a lamp panel, the back side wall is provided with a plurality of vertical through holes, the upper side wall of the bottom shell body is provided with a plurality of first openings, each first opening is communicated with one vertical through hole, and the vertical through holes are communicated with the first openings. A plurality of second openings are formed in the lower side wall of the bottom shell body, each second opening communicates with one vertical through hole, and the vertical through hole communicating with the second opening and the vertical through hole communicating with the first opening are not the same vertical through hole; the bottom wall of the first opening and the bottom wall of the second opening can deform in the transverse direction so that the bottom shell body can be in an arc shape. The problems that in the prior art, an LED flexible display screen needs to use a plurality of arc-shaped locks to splice a plurality of LED box bodies, so that assembly is complex, and cost is high are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of display screens, and in particular to a bottom shell and an LED flexible display screen. Background Art

[0002] Existing LED flexible display screens are mainly formed by connecting multiple LED boxes through an arc mechanism, and forming an arc after assembly. Using such an assembly method requires multiple arc locks, which not only increases the production cost, but also increases the difficulty of assembly. Summary of the invention

[0003] In view of this, the present invention provides a bottom shell and an LED flexible display screen, which are used to solve the problem in the prior art that the LED flexible display screen needs to use multiple arc locks to splice multiple LED boxes, resulting in complex assembly and high cost.

[0004] In order to achieve one or part or all of the above-mentioned purposes or other purposes, the present invention proposes a bottom shell, including a bottom shell body, the bottom shell body having a front side wall and a reverse side wall, the front side wall is used to set the light board, the reverse side wall is provided with a plurality of vertical through holes, the upper side wall of the bottom shell body is provided with a plurality of first openings, each of the first openings is connected to one of the vertical through holes, the lower side wall of the bottom shell body is provided with a plurality of second openings, each of the second openings is connected to one of the vertical through holes, and the vertical through hole connected to the second opening is not the same as the vertical through hole connected to the first opening, and the bottom walls of the first opening and the second opening can be deformed along the lateral direction to make the bottom shell body arc-shaped.

[0005] Preferably, the cross-sections of the first opening and the second opening are arc-shaped.

[0006] Preferably, when the bottom walls of the first opening and the second opening undergo lateral deformation that reaches a certain amount, the left hole wall of the vertical through hole abuts against the right hole wall of the vertical through hole, or the left wall of the first opening abuts against the right wall of the first opening, or the left wall of the second opening abuts against the right wall of the second opening.

[0007] Preferably, the plurality of vertical through holes are symmetrically distributed about a first dividing line, and the first dividing line is the vertical center line of the bottom shell body.

[0008] Preferably, the counter side wall is provided with a plurality of vertical reinforcing ribs.

[0009] Preferably, the plurality of vertical reinforcing ribs are symmetrically distributed about the first dividing line.

[0010] Preferably, at least two of the vertical through holes are located between two adjacent vertical reinforcing ribs.

[0011] Preferably, the reverse side wall is provided with a plurality of first through holes, and the upper hole wall and the lower hole wall of the first through holes can both be laterally deformed.

[0012] Preferably, at least one of the first through holes is located between two adjacent vertical through holes.

[0013] The present invention also provides an LED flexible display screen, comprising the above-mentioned bottom shell.

[0014] The present invention also provides an LED flexible display screen, comprising the above-mentioned bottom shell.

[0015] Implementing the embodiments of the present invention will have the following beneficial effects:

[0016] After adopting the above-mentioned bottom shell and LED flexible display screen, the bottom wall through the first opening and the second opening can be deformed along the horizontal direction to bend the bottom shell body, thereby achieving the purpose of forming an arc shape. In this way, there is no need to use arc locks to splice each box into an arc shape, which solves the problem in the prior art that the LED flexible display screen needs to use multiple arc locks to splice multiple LED boxes, resulting in complex assembly and high cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] in:

[0019] Figure 1 is a schematic structural diagram of a bottom shell in one embodiment;

[0020] Figure 2 yes Figure 1 A partial enlarged view of the middle A;

[0021] Figure 3 yes Figure 1 A partial enlarged view of point B in the middle.

[0022] Description of reference numerals:

[0023] 1. bottom shell body, 11. reverse side wall, 12. vertical through hole, 13. vertical reinforcing rib, 14. first through hole, 15. first opening, 16. second opening. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features.

[0027] like Figure 1 and Figure 3 As shown, an embodiment of the present invention discloses a bottom shell, including a bottom shell body 1, wherein the bottom shell body 1 has a front side wall and a back side wall 11, wherein the front side wall is used to set a light board, and the back side wall 11 is provided with a plurality of vertical through holes 12, and the upper side wall of the bottom shell body 1 is provided with a plurality of first openings 15, each of which is connected to one of the vertical through holes 12, and the lower side wall of the bottom shell body 1 is provided with a plurality of second openings 16, each of which is connected to one of the vertical through holes 12, and the vertical through hole 12 connected to the second opening 16 is not in the same vertical through hole 12 as the vertical through hole 12 connected to the first opening 15, and the bottom walls of the first opening 15 and the second opening 16 can be deformed along the lateral direction to make the bottom shell body 1 arc-shaped.

[0028] The bottom wall of the first opening 15 and the second opening 16 can be deformed in the lateral direction to bend the bottom shell body 1, thereby achieving the purpose of forming an arc shape. In this way, there is no need to use an arc lock to splice each box into an arc shape, thereby solving the problem in the prior art that the LED flexible display screen needs to use multiple arc locks to splice multiple LED boxes, resulting in complex assembly and high cost.

[0029] In this embodiment, the cross-sections of the first opening 15 and the second opening 16 are arc-shaped, so that the bottom walls of the first opening 15 and the second opening 16 can be easily bent to produce lateral deformation.

[0030] In this embodiment, when the bottom wall of the first opening 15 and the second opening 16 undergoes a certain amount of lateral deformation, the left hole wall of the vertical through hole 12 abuts against the right hole wall of the vertical through hole 12, or the left wall of the first opening 15 abuts against the right wall of the first opening 15, or the left wall of the second opening 16 abuts against the right wall of the second opening 16. When the left hole wall of the vertical through hole 12 abuts against the right hole wall of the vertical through hole 12, the bottom wall of the vertical through hole 12 is restricted from further lateral deformation, thereby limiting the curvature of the bottom shell body 1. Similarly, the left wall of the first opening 15 abuts against the right wall of the first opening 15, restricting the bottom wall of the first opening 15 from further lateral deformation, thereby limiting the curvature of the bottom shell body 1. Similarly, the left wall of the second opening 16 abuts against the right wall of the second opening 16, restricting the bottom wall of the second opening 16 from further lateral deformation, thereby limiting the curvature of the bottom shell body 1.

[0031] In this embodiment, the plurality of vertical through holes 12 are symmetrically distributed about a first dividing line, and the first dividing line is the vertical center line of the bottom shell body 1. In this way, the arc generated by the deformation of the bottom shell body 1 has symmetry.

[0032] In this embodiment, the reverse side wall 11 is provided with a plurality of vertical reinforcing ribs 13 to prevent the bottom shell body 1 from being too soft.

[0033] In this embodiment, the plurality of vertical reinforcing ribs 13 are symmetrically distributed about the first dividing line, so that the arc shape generated by the deformation of the bottom shell body 1 is symmetrical.

[0034] In this embodiment, at least two of the vertical through holes 12 are located between two adjacent vertical reinforcing ribs 13. In this way, the arc shape generated by the deformation of the bottom shell body 1 is smoother.

[0035] In this embodiment, the reverse side wall 11 is provided with a plurality of first through holes 14, and the upper hole wall and the lower hole wall of the first through hole 14 can be deformed laterally, so that the arc produced by the deformation of the bottom shell body 1 is smoother.

[0036] In this embodiment, at least one of the first through holes 14 is located between two adjacent vertical through holes 12. In this way, the arc shape generated by the deformation of the bottom shell body 1 is smoother.

[0037] An embodiment of the present invention further provides a display screen, comprising the above-mentioned bottom casing.

[0038] The above disclosure is only the preferred embodiment of the present invention, which certainly cannot be used to limit the scope of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope of the present invention.

Claims

1. A bottom shell, characterized in that: It includes a bottom shell body, which has a front side wall and a rear side wall, the front side wall is used to set the light board, the rear side wall is provided with a plurality of vertical through holes, the upper side wall of the bottom shell body is provided with a plurality of first openings, each of the first openings is connected with one of the vertical through holes, the lower side wall of the bottom shell body is provided with a plurality of second openings, each of the second openings is connected with one of the vertical through holes, and the vertical through holes connected with the second openings are not the same as the vertical through holes connected with the first openings, and the bottom walls of the first openings and the second openings can be deformed along the lateral direction to make the bottom shell body arc-shaped.

2. The bottom shell according to claim 1, characterized in that: The cross sections of the first opening and the second opening are arc-shaped.

3. The bottom shell according to claim 2, characterized in that: When the bottom walls of the first opening and the second opening undergo lateral deformation to a certain amount, the left hole wall of the vertical through hole abuts against the right hole wall of the vertical through hole, or the left wall of the first opening abuts against the right wall of the first opening, or the left wall of the second opening abuts against the right wall of the second opening.

4. The bottom shell according to claim 3, characterized in that: The plurality of vertical through holes are symmetrically distributed about a first dividing line, and the first dividing line is a vertical center line of the bottom shell body.

5. The bottom shell according to claim 4, characterized in that: The reverse side wall is provided with a plurality of vertical reinforcing ribs.

6. The bottom shell according to claim 5, characterized in that: The plurality of vertical reinforcing ribs are symmetrically distributed about the first dividing line.

7. The bottom shell according to claim 6, characterized in that: At least two of the vertical through holes are located between two adjacent vertical reinforcing ribs.

8. The bottom shell according to claim 7, characterized in that: The reverse side wall is provided with a plurality of first through holes, and the upper hole wall and the lower hole wall of the first through holes can be deformed laterally.

9. The bottom shell according to claim 8, characterized in that: At least one of the first through holes is located between two adjacent vertical through holes.

10. A LED flexible display screen, characterized in that: Comprising the bottom shell as described in any one of claims 1-9.