Bottom shell and LED flexible display screen

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 grooves, and the vertical grooves penetrate through the upper side wall and the lower side wall of the bottom shell body. The groove bottom wall of the vertical groove can deform in the transverse direction so that the bottom shell body can be in an arc shape. According to the LED flexible display screen, the groove bottom wall can deform in the transverse direction so that the bottom shell body can be bent, the purpose of being in an arc shape is achieved, in this way, it is not needed to splice all box bodies into an arc shape through an arc-shaped lock, and the problems that in the prior art, an LED flexible display screen needs to splice multiple LED box bodies through multiple arc-shaped locks, assembling is complex, and cost is high are solved.

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 a light board, the reverse side wall is provided with a plurality of vertical grooves, the vertical grooves pass through the upper side wall and the lower side wall of the bottom shell body, and the bottom wall of the vertical groove can be deformed along the lateral direction to make the bottom shell body arc-shaped.

[0005] Preferably, the cross section of the vertical groove is arc-shaped.

[0006] Preferably, when the lateral deformation of the bottom wall of the vertical groove reaches a certain amount, the left groove wall of the vertical groove abuts against the right groove wall of the vertical groove.

[0007] Preferably, the plurality of vertical grooves 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 grooves are located between two adjacent vertical reinforcing ribs.

[0011] Preferably, the reverse side wall is provided with a plurality of vertical grooves, and the upper groove wall and the lower groove wall of the vertical grooves can be deformed laterally.

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

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

[0014] Implementing the embodiments of the present invention will have the following beneficial effects:

[0015] After adopting the above-mentioned bottom shell and LED flexible display screen, the bottom wall of the groove can be deformed horizontally to make the bottom shell body bend, 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

[0016] 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.

[0017] in:

[0018] Figure 1 is a schematic structural diagram of a bottom shell in one embodiment;

[0019] Figure 2 yes Figure 1 A partial enlarged view of point A in the middle.

[0020] Description of reference numerals:

[0021] 1. bottom shell body, 11. reverse side wall, 12. vertical groove, 13. vertical reinforcing rib, 14. vertical groove. DETAILED DESCRIPTION

[0022] 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.

[0023] 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.

[0024] 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.

[0025] like Figure 1 and Figure 2 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 reverse side wall 11, wherein the front side wall is used to set a light board, and the reverse side wall 11 is provided with a plurality of vertical grooves 12, wherein the vertical grooves 12 pass through the upper side wall and the lower side wall of the bottom shell body 1, and the bottom wall of the vertical groove 12 can be deformed along the lateral direction to make the bottom shell body 1 arc-shaped.

[0026] The bottom wall of the groove can be deformed laterally 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.

[0027] In this embodiment, the cross section of the vertical groove is arc-shaped, so that the bottom wall of the vertical groove 12 can be easily bent to produce lateral deformation.

[0028] In this embodiment, when the bottom wall of the vertical groove 12 undergoes a certain amount of lateral deformation, the left groove wall of the vertical groove 12 abuts against the right groove wall of the vertical groove 12. When the left groove wall of the vertical groove 12 abuts against the right groove wall of the vertical groove 12, the bottom wall of the vertical groove 12 is restricted from further lateral deformation, thereby limiting the curvature of the bottom shell body 1.

[0029] In this embodiment, the plurality of vertical grooves 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.

[0030] 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.

[0031] 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.

[0032] In this embodiment, at least two of the vertical grooves 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.

[0033] In this embodiment, the reverse side wall 11 is provided with a plurality of vertical grooves 14, and the upper groove wall and the lower groove wall of the vertical groove 14 can be deformed laterally, so that the arc produced by the deformation of the bottom shell body 1 is smoother.

[0034] In this embodiment, at least one of the vertical grooves 14 is located between two adjacent vertical grooves 12. In this way, the arc shape generated by the deformation of the bottom shell body 1 is smoother.

[0035] An embodiment of the present invention further provides a display screen, comprising the above-mentioned bottom casing.

[0036] 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 reverse side wall. The front side wall is used to set the light board, and the reverse side wall is provided with a plurality of vertical grooves. The vertical grooves penetrate the upper side wall and the lower side wall of the bottom shell body. The bottom wall of the vertical groove 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 section of the vertical groove is arc-shaped.

3. The bottom shell according to claim 2, characterized in that: When the lateral deformation of the bottom wall of the vertical groove reaches a certain amount, the left groove wall of the vertical groove abuts against the right groove wall of the vertical groove.

4. The bottom shell according to claim 3, characterized in that: The plurality of vertical grooves 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 grooves 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 vertical grooves, and the upper groove wall and the lower groove wall of the vertical grooves can be deformed laterally.

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

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

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