Dynamic background wall

Abstract

The utility model relates to the technical field of background walls, in particular to a dynamic background wall, which comprises a back plate and a plurality of groups of matrix modules mounted on the surface of the back plate, each matrix module is formed by fixing a plurality of groups of single-row modules side by side, and each single-row module comprises a metal plate bottom plate and a unit body. The metal plate bottom plate is fixedly connected to the surface of the back plate through screws, and a plurality of sets of unit bodies are arranged on the surface of the metal plate bottom plate. After receiving a signal, the stepping motor rotates to drive the reset sensor separation blade to rotate to find the reset sensor, the stepping motor stops rotating and determines the position of the stepping motor after encountering the reset sensor, and at the moment, the display surface of the triangular shell faces the right front of the vision; when the angle is rotated, the stepping circuit is driven to send a rotation signal to the stepping motor, the stepping motor drives the motor flange plate to rotate, the motor flange plate drives the shell connecting flange plate to rotate, the shell connecting flange plate drives the triangular shell to rotate, and three faces of the triangular shell rotate to face the right front of the vision.

Description

Technical Field

[0001] The utility model relates to the technical field of background walls, and specifically relates to a dynamic background wall. Background Art

[0002] The background wall is a kind of home decoration art decorated on the TV in the living room, sofa, porch, bedroom wall, etc. of a family. It has diverse styles, novel concepts and advanced technologies. It not only meets the needs of consumers' decoration, but also reflects the artistic temperament, which is the combination of commerce and art.

[0003] The existing background wall cannot achieve the function that the surface to be displayed can face the visual front when in use. Therefore, the display effect of the background wall is not good, which brings great trouble to people's use. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a dynamic background wall to solve the problem that the existing background wall cannot achieve the function that the surface to be displayed can face the visual front as mentioned in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A dynamic background wall, including a backboard and a plurality of groups of matrix modules installed on the surface of the backboard. The matrix modules are formed by arranging a plurality of single-column modules side by side. The single-column module includes a sheet metal bottom plate and a unit body. The sheet metal bottom plate is fixedly connected to the surface of the backboard by screws, and a plurality of groups of unit bodies are arranged on the surface of the sheet metal bottom plate.

[0006] Preferably, the unit body includes a stepping motor, a housing connection flange, a self-resetting structure and a triangular housing. The stepping motor is fixedly connected to the surface of the sheet metal bottom plate.

[0007] Preferably, the output end of the stepping motor is fixed with a motor flange, and the housing connection flange is fixed to the surface of the motor flange by bolts.

[0008] Preferably, three triangular housings that enclose to form a triangle are installed on the surface of the housing connection flange by screws. A self-resetting structure is also arranged on the surface of the housing connection flange. This self-resetting structure is used to ensure that the front of the triangular housing always faces the visual front when rotating.

[0009] Preferably, the self-resetting structure includes a reset sensor flap, a bracket sensor and a reset sensor. The reset sensor flap is fixedly connected to the surface of the motor flange.

[0010] Preferably, the bracket sensor is fixedly connected to the surface of the stepping motor by bolts. The top of the bracket sensor is installed with a reset sensor, and the reset sensor cooperates with the reset sensor flap for the reset work when the triangular housing rotates.

[0011] Preferably, a number of groups of batteries are installed on the back surface of the back plate, and the batteries are used to supply power to the stepping motors and reset sensors in each single-column module for operation.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: When the dynamic background wall is implemented, the drive circuit sends a rotation signal to the stepping motor according to the instruction sent by the host computer. After receiving the signal, the stepping motor rotates to drive the reset sensor flap to rotate and search for the reset sensor. After encountering the reset sensor, the stepping motor stops rotating and determines the position of the stepping motor. At this time, the display surface of the triangular housing faces the visual front directly; the host computer sends a rotation angle instruction again, the drive stepping circuit sends a rotation signal to the stepping motor, the stepping motor drives the motor flange to rotate, the motor flange drives the housing connection flange to rotate, and the housing connection flange drives the triangular housing to rotate, realizing that the three sides of the triangular housing rotate to face the visual front directly respectively. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the three-dimensional front view structural schematic diagram of the present utility model;

[0014] Figure 2 is the three-dimensional rear view structural schematic diagram of the present utility model;

[0015] Figure 3 is the enlarged structural schematic diagram of the single-column module of the present utility model;

[0016] Figure 4 is the exploded enlarged structural schematic diagram of the present utility model;

[0017] Figure 5 is the enlarged structural schematic diagram of the self-resetting structure of the present utility model.

[0018] In the figure: 1, back plate; 11, battery; 2, matrix module; 3, single-column module; 4, sheet metal bottom plate; 5, unit body; 51, stepping motor; 52, housing connection flange; 521, motor flange; 53, self-resetting structure; 531, reset sensor flap; 532, bracket sensor; 533, reset sensor; 54, triangular housing. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present invention, unless otherwise clearly defined and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0020] The structure of a dynamic background wall provided by the present invention is as Figure 1 and Figure 4 shown, including a backboard 1 and a plurality of groups of matrix modules 2 installed on the surface of the backboard 1. The matrix module 2 is formed by fixing a plurality of groups of single-column modules 3 side by side. The single-column module 3 includes a sheet metal bottom plate 4 and a unit body 5. The sheet metal bottom plate 4 is fixedly connected to the surface of the backboard 1 by screws, and a plurality of groups of unit bodies 5 are arranged on the surface of the sheet metal bottom plate 4. The unit body 5 includes a stepper motor 51, a housing connection flange 52, a self-resetting structure 53, and a triangular housing 54. The stepper motor 51 is fixedly connected to the surface of the sheet metal bottom plate 4. A motor flange 521 is fixed to the output end of the stepper motor 51, and a housing connection flange 52 is fixed to the surface of the motor flange 521 by bolts. Three triangular housings 54 that enclose to form a triangle are installed on the surface of the housing connection flange 52 by screws.

[0021] During implementation, the drive circuit issues a rotation signal to the stepper motor 51 according to the instruction sent by the host computer. After receiving the signal, the stepper motor 51 rotates to drive the reset sensor flap 531 to rotate to find the reset sensor 533. After encountering the reset sensor 533, the stepper motor 51 stops rotating and determines the zero position of the stepper motor. At this time, the display surface of the triangular housing 54 faces the visual front.

[0022] Furthermore, as Figure 2 , Figure 3 and Figure 5As shown, a self-resetting structure 53 is also provided on the surface of the housing connection flange 52. The self-resetting structure 53 is used to ensure that the front of the triangular housing 54 always faces the visual front when it rotates. The self-resetting structure 53 includes a reset sensor flap 531, a bracket sensor 532, and a reset sensor 533. The reset sensor flap 531 is fixedly connected to the surface of the motor flange 521. The bracket sensor 532 is fixedly connected to the surface of the stepping motor 51 by bolts, and a reset sensor 533 is installed at the top of the bracket sensor 532. The reset sensor 533 and the reset sensor flap 531 cooperate with each other for the reset work when the triangular housing 54 rotates. A plurality of groups of batteries 11 are installed on the back of the backplane 1. The batteries 11 are used to supply power to the stepping motor 51 and the reset sensor 533 in each single-row module 3. A host computer is also equipped on the backplane 1, and the host computer is electrically connected to the stepping motor 51 and the reset sensor 533 in the single-row module 3.

[0023] During implementation, the host computer sends a rotation angle instruction again, driving the stepping circuit to send a rotation signal to the stepping motor 51. The stepping motor 51 drives the motor flange 521 to rotate. The motor flange 521 drives the housing connection flange 52 to rotate. The housing connection flange 52 drives the triangular housing 54 to rotate, realizing that the three sides of the triangular housing 54 rotate to face the visual front respectively.

[0024] Working principle: When in use, the drive circuit issues a rotation signal to the stepping motor 51 through an instruction sent by the host computer. After receiving the signal, the stepping motor 51 rotates to drive the reset sensor flap 531 to rotate to find the reset sensor 533. After encountering the reset sensor 533, the stepping motor 51 stops rotating and determines the zero position of the stepping motor. At this time, the display surface of the triangular housing 54 faces the visual front.

[0025] The host computer sends a rotation angle instruction again, driving the stepping circuit to send a rotation signal to the stepping motor 51. The stepping motor 51 drives the motor flange 521 to rotate. The motor flange 521 drives the housing connection flange 52 to rotate. The housing connection flange 52 drives the triangular housing 54 to rotate, realizing that the three sides of the triangular housing 54 rotate to face the visual front respectively.

[0026] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A dynamic background wall, comprising a backboard (1) and a plurality of groups of matrix modules (2) installed on the surface of the backboard (1), characterized in that: The matrix module (2) is formed by arranging multiple single-column modules (3) side by side and fixing them. The single-column module (3) includes a sheet metal bottom plate (4) and a unit body (5). The sheet metal bottom plate (4) is fixedly connected to the surface of the back plate (1) by screws, and several groups of unit bodies (5) are arranged on the surface of the sheet metal bottom plate (4).

2. The dynamic background wall according to claim 1, characterized in that: The unit body (5) includes a stepping motor (51), a housing connection flange (52), a self-resetting structure (53), and a triangular housing (54). The stepping motor (51) is fixedly connected to the surface of the sheet metal bottom plate (4).

3. The dynamic background wall according to claim 2, wherein: A motor flange (521) is fixed to the output end of the stepping motor (51), and a housing connection flange (52) is fixed to the surface of the motor flange (521) by bolts.

4. A dynamic background wall according to claim 3, wherein: Three triangular housings (54) that enclose to form a triangle are installed on the surface of the housing connection flange (52) by screws. A self-resetting structure (53) is also arranged on the surface of the housing connection flange (52). This self-resetting structure (53) is used to ensure that the front side of the triangular housing (54) always faces the visual front when it rotates.

5. The dynamic background wall according to claim 4, wherein: The self-resetting structure (53) includes a reset sensor tab (531), a bracket sensor (532), and a reset sensor (533). The reset sensor tab (531) is fixedly connected to the surface of the motor flange (521).

6. The dynamic background wall according to claim 5, wherein: The bracket sensor (532) is fixedly connected to the surface of the stepping motor (51) by bolts. A reset sensor (533) is installed at the top of the bracket sensor (532). The reset sensor (533) and the reset sensor tab (531) cooperate with each other for the reset work when the triangular housing (54) rotates.

7. The dynamic background wall according to claim 1, characterized in that: Several groups of batteries (11) are installed on the back of the back plate (1). These batteries (11) are used to supply power to the stepping motor (51) and the reset sensor (533) in each single-column module (3).

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