CN212516357U

CN212516357U - Flexible LED curved surface screen

Info

Publication number: CN212516357U
Application number: CN202021090745.9U
Authority: CN
Inventors: 詹光静; 肖文玉
Original assignee: Hongshengxiang Power Led Lighting Technology Co ltd
Current assignee: Hongshengxiang Power Led Lighting Technology Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-02-09
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a flexible LED curved screen, which comprises a base, a metal sheet, a flexible magnetic bottom plate sucked on one surface of the metal sheet, a flexible circuit board connected with the flexible magnetic bottom plate and a plurality of telescopic rods, wherein the other surface of the metal sheet is arranged on one end of the telescopic rod, the other end of the telescopic rod is arranged on the base, and the bending angle of the metal sheet can be adjusted by adjusting the extension or contraction length of the telescopic rod; the flexible circuit board is installed on flexible magnetism bottom plate, forms flexible curved surface screen module, and a plurality of curved surface screen module connects in parallel each other and forms the curved surface screen, and the actuation of curved surface screen is on sheet metal to adjust the crooked degree of sheet metal different positions through a plurality of telescopic link, thereby realize the arbitrary crooked after the installation of curved surface screen.

Description

Flexible LED curved surface screen

Technical Field

The utility model relates to a curved surface screen field.

Background

The display screen is an important device for displaying information in life, the existing screen is generally a straight screen, especially an outdoor large-scale LED display screen, the existing screen is displayed by the straight screen, and the straight screen has higher requirements on installation places and occupies larger space; some bendable curved screens are also available in the market, but the curved screens have the defects of complicated installation process, poor display effect and large use limitation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a flexible LED curved surface screen has the flexible effect, can simplify the installation procedure.

The utility model discloses a technical scheme that its technical problem was solved to an embodiment adopted is: the utility model provides a flexible LED curved screen, is in including base, sheet metal, actuation flexible magnetism bottom plate in the sheet metal one side, with flexible line way board and a plurality of telescopic link that flexible magnetism bottom plate is connected, the another side of sheet metal is installed and is served at one of telescopic link, and the other end of telescopic link is installed on the base, adjusts the telescopic link and stretches out or the length of shrink can adjust the bending angle of sheet metal.

Preferably, the telescopic rod comprises an action part, a gear, an adjusting part and a hollow fixing part, one end of the action part is connected with the metal sheet, the other end of the action part extends into one end of the fixing part, the other end of the fixing part is connected with the base, a rack is arranged on the action part, the gear is located in the fixing part and is meshed with the rack, and the adjusting part is arranged on an outer ring of the fixing part and is connected with the gear.

Furthermore, one end of the action part, which is connected with the metal sheet, is provided with a radian.

Furthermore, lubricating oil or lubricating glue is arranged between the action part and the fixing part.

Further, the flexible circuit board comprises a substrate, a plurality of LED lamp beads arranged on one surface of the substrate and a driving assembly arranged on the other surface of the substrate.

Preferably, the flexible magnetic bottom plate is prepared by uniformly mixing permanent magnetic ferrite powder and plastic and then magnetizing.

The utility model has the advantages that: a flexible LED curved screen comprises a base, a metal sheet, a flexible magnetic bottom plate, a flexible circuit board and a plurality of telescopic rods, wherein the flexible magnetic bottom plate is attracted to one surface of the metal sheet; the flexible circuit board is installed on flexible magnetism bottom plate, forms flexible curved surface screen module, and a plurality of curved surface screen module connects in parallel each other and forms the curved surface screen, and the actuation of curved surface screen is on sheet metal to adjust the crooked degree of sheet metal different positions through a plurality of telescopic link, thereby realize the arbitrary crooked after the installation of curved surface screen.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is an exploded view of a flexible LED curved screen;

FIG. 2 is a schematic structural view of the telescopic rod;

fig. 3 is a schematic structural view of the adjusting portion and the gear.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1 to 3, a flexible LED curved screen includes a base 10, a metal sheet 20, a flexible magnetic bottom plate 30 attached to one side of the metal sheet 20, a flexible circuit board 40 connected to the flexible magnetic bottom plate 30, and a plurality of telescopic rods, wherein the other side of the metal sheet 20 is installed at one end of the telescopic rods, the other end of the telescopic rods is installed on the base 10, and the length of the telescopic rods extending or contracting can be adjusted to adjust the bending angle of the metal sheet 20.

The utility model discloses in, the mountable of base 10 is in the place that needs installation curved surface screen, can be the wall, also can be ground etc, wherein, flexible magnetic bottom plate 30 carries out the intensive mixing by permanent magnetic ferrite powder and plastic under the condition of high temperature, the one side at drive assembly place is moulded plastics on flexible circuit board 40 to the rethread mould, form flexible curved surface screen, be provided with LED lamp pearl in the one side of keeping away from flexible magnetic bottom plate 30 on the flexible circuit board 40, flexible magnetic bottom plate 30 adsorbs on sheet metal 20 through the mode of actuation, sheet metal 20 installs on the one end of telescopic link, wherein, different length through adjusting different telescopic links, thereby change the bending angle of different places on sheet metal 20, and then can form the curved surface of various shapes, make curved surface screen also have the curved surface of various shapes, better pleasing to the eye effect has.

The telescopic rod comprises an action part 51, a gear 52, an adjusting part 53 and a hollow fixing part 54, wherein one end of the action part 51 is connected with the metal sheet 20, the other end of the action part 51 extends into one end of the fixing part 54, the other end of the fixing part 54 is connected with the base 10, the action part 51 is provided with a rack 511, the gear 52 is positioned in the fixing part 54 and meshed with the rack 511, and the adjusting part 53 is arranged on the outer ring of the fixing part 54 and connected with the gear 52; when the adjusting portion 53 is rotated, the adjusting portion 53 drives the gear 52 to rotate, and the gear 52 drives the rack 511 to move along the length direction of the telescopic rod, so as to extend or retract the actuating portion 51.

One end of the action part 51 connected with the metal sheet 20 has a radian; the curvature of the end of the actuating portion 51 connected to the thin metal plate 20 has the advantage of providing a space for bending the thin metal plate 20, preventing the sharp protrusion from damaging the thin metal plate 20, and making the bending of the thin metal plate 20 smoother.

Lubricating oil or lubricating paste is provided between the operating portion 51 and the fixing portion 54.

The flexible circuit board 40 comprises a substrate, a plurality of LED lamp beads arranged on one surface of the substrate and a driving assembly arranged on the other surface of the substrate.

The flexible magnetic bottom plate 30 is made by uniformly mixing permanent magnetic ferrite powder and plastic and then magnetizing.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.

Claims

1. The utility model provides a flexible LED curved screen which characterized in that: including base (10), sheet metal (20), actuation flexible magnetic bottom plate (30) in the one side of sheet metal (20), with flexible circuit board (40) and a plurality of telescopic link that flexible magnetic bottom plate (30) are connected, the another side of sheet metal (20) is installed in one of telescopic link and is served, and the other end of telescopic link is installed on base (10), adjusts the length that the telescopic link stretches out or contracts and can adjust the bending angle of sheet metal (20).

2. The flexible LED curved screen according to claim 1, wherein: the telescopic rod comprises an action part (51), a gear (52), an adjusting part (53) and a hollow fixing part (54), one end of the action part (51) is connected with the metal sheet (20), the other end of the action part (51) extends into one end of the fixing part (54), the other end of the fixing part (54) is connected with the base (10), a rack (511) is arranged on the action part (51), the gear (52) is located in the fixing part (54) and meshed with the rack (511), and the adjusting part (53) is arranged on an outer ring of the fixing part (54) and connected with the gear (52).

3. A flexible LED curved screen according to claim 2, characterized in that: one end of the action part (51) connected with the metal thin plate (20) has a radian.

4. A flexible LED curved screen according to claim 2, characterized in that: lubricating oil or lubricating glue is arranged between the action part (51) and the fixing part (54).

5. The flexible LED curved screen according to claim 1, wherein: the flexible circuit board (40) comprises a substrate, a plurality of LED lamp beads arranged on one surface of the substrate and a driving assembly arranged on the other surface of the substrate.

6. The flexible LED curved screen according to claim 1, wherein: the flexible magnetic bottom plate (30) is prepared by uniformly mixing permanent magnetic ferrite powder and plastic and then magnetizing.