Bottom shell and LED flexible display screen

Abstract

The utility model 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 utility model relates to display screen technical field especially relates to a bottom shell and LED flexible display screen. BACKGROUND

[0002] The prior art LED flexible display screen is mainly connected through multiple LED boxes through arc mechanism, and forms an arc after assembly, and such assembly mode needs multiple arc locks, which improves production cost and increases assembly difficulty. INNOVATION CONTENT

[0003] Therefore, the utility model provides a bottom shell and LED flexible display screen to solve the problem that the prior art LED flexible display screen needs to use multiple arc locks to splice multiple LED boxes, resulting in complex assembly and high cost.

[0004] To achieve one or part or all of the above purposes or other purposes, the utility model provides a bottom shell, which comprises a bottom shell body, the bottom shell body has a positive side wall and a reverse side wall, the positive side wall is used for arranging a lamp panel, the reverse side wall is provided with multiple vertical grooves, the vertical grooves penetrate the upper side wall and the lower side wall of the bottom shell body, and the groove bottom wall of the vertical groove can be deformed in the transverse 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 groove bottom wall of the vertical groove is deformed in the transverse direction to a certain amount, the left groove wall of the vertical groove abuts against the right groove wall of the vertical groove.

[0007] Preferably, the multiple vertical grooves are symmetrically distributed along a first boundary line, and the first boundary line is the vertical center line of the bottom shell body.

[0008] Preferably, the reverse side wall is provided with multiple vertical reinforcing ribs.

[0009] Preferably, the multiple vertical reinforcing ribs are symmetrically distributed along the first boundary line.

[0010] Preferably, at least two vertical grooves are located between two adjacent vertical reinforcing ribs.

[0011] Preferably, the reverse side wall is provided with multiple vertical grooves, and the upper groove wall and the lower groove wall of the vertical groove can be deformed in the transverse direction.

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

[0013] The utility model also provides an LED flexible display screen, which comprises the above bottom shell.

[0014] The embodiment of the present application has the following beneficial effects:

[0015] After the bottom shell and the LED flexible display screen are adopted, the groove bottom wall can be deformed along the transverse direction to bend the bottom shell body, so that the arc-shaped purpose is achieved, and thus it is not necessary to use arc-shaped locks to splice each box body into an arc shape, thereby solving the problem that the LED flexible display screen needs to use multiple arc-shaped locks to splice multiple LED box bodies in the prior art, which leads to complex assembly and high cost. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0017] Among them:

[0018] Figure 1 is a structural schematic view of the bottom shell in an embodiment;

[0019] Figure 2 is Figure 1 is a local enlarged view of A in the middle.

[0020] Explanation of reference signs:

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

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0023] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0024] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0025] As Figure 1 and Figure 2 The utility model discloses an embodiment discloses a bottom shell, including bottom shell body 1, the bottom shell body 1 has positive side wall and reverse side wall 11, the positive side wall is used to set up the lamp board, the reverse side wall 11 is equipped with a plurality of vertical grooves 12, the vertical groove 12 penetrates the upper lateral wall and the lower lateral wall of bottom shell body 1, the groove bottom wall of vertical groove 12 can be along the transverse deformation and make bottom shell body 1 arc.

[0026] By the groove bottom wall can along the transverse deformation, to make bottom shell body 1 bend, to reach the purpose of arc, so as not to need to use arc lock and splice every box body into arc, solve the problem that the prior art LED flexible display needs to use multiple arc locks and splice multiple LED boxes, lead to complex assembly and high cost.

[0027] In this embodiment, the cross section of the vertical groove is arc-shaped. This facilitates the bending of the groove bottom wall of the vertical groove 12 to produce transverse deformation.

[0028] In this embodiment, when the groove bottom wall of the vertical groove 12 transversely deforms to a certain amount, 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 further transverse deformation of the groove bottom wall of the vertical groove 12 is limited, thereby limiting the curvature of the bottom shell body 1.

[0029] In this embodiment, a plurality of vertical grooves 12 are symmetrically distributed with a first boundary line, and the first boundary line is a vertical center line of the bottom shell body 1. In this way, the arc formed by the deformation of the bottom shell body 1 has symmetry.

[0030] In the embodiment, the reverse side wall 11 is provided with a plurality of vertical reinforcing ribs 13.

[0031] In the embodiment, the plurality of vertical reinforcing ribs 13 are symmetrically distributed along the first boundary line. In this way, the arc formed by the deformation of the bottom shell body 1 has symmetry.

[0032] In the embodiment, at least two vertical grooves 12 are located between two adjacent vertical reinforcing ribs 13. In this way, the arc formed by the deformation of the bottom shell body 1 is smoother.

[0033] In the 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 in the transverse direction. In this way, the arc formed by the deformation of the bottom shell body 1 is smoother.

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

[0035] The embodiment of the utility model further proposes a display screen, including above-mentioned bottom shell.

[0036] The above disclosed is only the preferred embodiment of the utility model, of course cannot with this to limit the utility model right scope, therefore the equivalent change made by the utility model right claim still belongs to the range covered by the utility model.

Claims

1. A base shell characterized by: The bottom shell body has a front side wall for arranging a lamp panel and a back side wall provided with a plurality of vertical grooves penetrating through the upper and lower side walls of the bottom shell body, and the groove bottom wall of the vertical grooves can be deformed laterally to make the bottom shell body arc-shaped.

2. The base pan of claim 1, wherein: The cross section of the vertical grooves is arc-shaped.

3. The base pan of claim 2, wherein: When the groove bottom wall of the vertical grooves is deformed laterally to a certain amount, the left groove wall of the vertical grooves abuts against the right groove wall of the vertical grooves.

4. The base pan of claim 3, wherein: The plurality of vertical grooves are symmetrically distributed along a first boundary line which is the vertical center line of the bottom shell body.

5. The base pan of claim 4, wherein: The back side wall is provided with a plurality of vertical reinforcing ribs.

6. The base pan of claim 5, wherein: The plurality of vertical reinforcing ribs are symmetrically distributed along the first boundary line.

7. The base pan of claim 6, wherein: At least two vertical grooves are located between two adjacent vertical reinforcing ribs.

8. The base pan of claim 7, wherein: The back side wall is provided with a plurality of vertical grooves, and the upper and lower groove walls of the vertical grooves can be deformed laterally.

9. The base pan of claim 8, wherein: At least one vertical groove is located between two adjacent vertical grooves.

10. An LED flexible display, characterized in that: The bottom shell comprises any one of claims 1-9.

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