CN215981483U - Label and control system - Google Patents

Abstract

The utility model provides a label and a control system, which relate to the technical field of labels, wherein the label can rotate, the display mode is diversified, and the user experience is greatly improved; the sign comprises a support and at least one display device; the display device comprises a display module and a rotating assembly; the rotating assembly comprises a first driving mechanism and a second driving mechanism; the display module is connected with the first driving mechanism through the second driving mechanism, and the first driving mechanism is connected with the bracket; the display module is configured to rotate around the bracket under the driving of the first driving mechanism and also configured to rotate under the driving of the second driving mechanism; the utility model is suitable for manufacturing the label.

Description

Label and control system

Technical Field

The utility model relates to the technical field of signs, in particular to a sign and a control system.

Background

With the rapid development of science and technology, people have higher and higher requirements on the display function of the label. However, the existing sign has a single display mode and fixed display contents, and cannot meet the use requirements of the public.

There is a need to provide a new sign to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a label and a control system, wherein the label can rotate, the display mode is diversified, and the user experience is improved.

In order to achieve the above purpose, the embodiment of the utility model adopts the following technical scheme:

in one aspect, there is provided a signage, comprising: a stand and at least one display device; the display device comprises a display module and a rotating assembly; the rotating assembly comprises a first driving mechanism and a second driving mechanism.

The display module is connected with the first driving mechanism through the second driving mechanism, and the first driving mechanism is connected with the bracket.

The display module is configured to rotate around the bracket under the driving of the first driving mechanism and also configured to rotate under the driving of the second driving mechanism.

Optionally, the sign comprises two display devices; two display device includes a display module assembly each.

Under the condition that the two display modules are arranged in parallel along a first direction and the light-emitting surfaces of the two display modules face the same direction, the rotation centers of the two display modules are distributed in an axisymmetric manner by taking a first reference line as an axis; the first reference line is perpendicular to the first direction and passes through the geometric center of the whole formed by the two display modules.

Optionally, a distance from a fixed point of the display module and the second driving mechanism to a second reference line is x, a distance from the fixed point of the display module and the second driving mechanism to the first reference line is y, and the second reference line is parallel to the first direction and passes through a geometric center of an entirety formed by the two display modules.

x and y satisfy: x ═ y ═ w + g)/4.

W is the length of the display module along the side edge parallel to the first direction, and g is the distance between the two display modules along the first direction.

Under the condition that the two display modules are arranged in parallel along the first direction and the light emergent surfaces of the two display modules face the same direction, the fixed points of the two display modules are distributed in an axisymmetric manner by taking the first reference line as an axis.

Optionally, the sign comprises two display devices; each of the two display devices comprises a display module; the two display modules are configured to enter a second state from a first state under the driving of the first driving mechanism, wherein the two display modules comprise first side edges.

In the first state, the two display modules are arranged in parallel along a first direction, and the light emitting surfaces face the same direction; the first side edge is perpendicular to the first direction.

In the second state, the two display modules are arranged in parallel along the first direction, and the light-emitting surfaces face oppositely; the first side edge is perpendicular to the first direction.

Optionally, the sign comprises two display devices; each of the two display devices comprises a display module; the two display modules are configured to enter a third state from a second state under the driving of the second driving mechanism, wherein the two display modules comprise first side edges.

In the second state, the two display modules are arranged in parallel along the first direction, and the light-emitting surfaces face oppositely; the first side edge is perpendicular to the first direction.

In the third state, the two display modules are arranged oppositely, and the bracket is positioned between the backlight surfaces of the two display modules; the first side is parallel to the first direction.

Optionally, the support comprises a support; the first driving mechanism comprises a first driving piece and a first transmission piece which are connected; the first driving piece is fixed on the supporting piece and driven by the first driving piece to rotate around the supporting piece.

The second driving mechanism comprises a connecting piece, a second driving piece and a second transmission piece, and the first transmission piece is connected with the second transmission piece through the connecting piece; the second transmission piece is also connected with the display module and the second driving piece respectively; the second transmission piece is driven by the second driving piece to rotate.

Optionally, the supporting member includes a pillar, the first driving member includes a first motor, and the first driving member includes a gear fixing frame, a first gear and a second gear that are engaged with each other; the first gear and the second gear are fixed on the gear fixing frame, and the gear fixing frame and the second gear are respectively sleeved on the supporting column; the first gear is connected with the first motor.

The first gear is configured to rotate under the drive of the first motor; the second gear is configured to rotate under the drive of the first gear.

Optionally, the connecting member includes a connecting rod, the second driving member includes a second motor, and the second transmission member includes a flange; the second gear is fixed with the second motor through the connecting rod; the flange is respectively fixed with the display module and the second motor; the flange is configured to rotate under the driving of the second motor and drive the display module to rotate.

Optionally, the display module comprises a flexible display panel, a switching fixing rod, two parallel fixing beams and two parallel supporting beams; the switching fixed rod, the fixed beam and the supporting beam are all positioned on the backlight side of the flexible display panel.

The two ends of the fixed beam are fixed with the two opposite sides of the flexible display panel respectively, the supporting beam is perpendicular to the fixed beam, and the two ends of the supporting beam are fixed with the two fixed beams respectively.

The switching fixing rod is perpendicular to the supporting beams and is respectively fixed with the two supporting beams; the second transmission piece is fixed at any intersection of the support beam and the transfer fixing rod.

Optionally, the display module further includes an interface, a patch cord, and a conductive ring; the conducting ring is sleeved on the supporting piece, the interface is located on the backlight side of the display module, and the interface is electrically connected with the conducting ring through the patch cord.

In another aspect, a control system is provided, the control system comprising: control terminal, network connection device and sign as described above.

The control terminal is in communication connection with the label through the network connection equipment; the control terminal is configured to send a display instruction and a rotation instruction to the signboard; the sign is configured to perform screen display according to the display instruction and perform rotation according to the rotation instruction.

Embodiments of the present invention provide a signage, control system, comprising a stand and at least one display device; the display device comprises a display module and a rotating assembly; the rotating assembly comprises a first driving mechanism and a second driving mechanism; the display module is connected with the first driving mechanism through the second driving mechanism, and the first driving mechanism is connected with the bracket; the display module is configured to rotate around the bracket under the driving of the first driving mechanism and also configured to rotate under the driving of the second driving mechanism. The display module assembly of this sign can rotate around the support, can also carry out the rotation, makes the show mode of sign diversified, improves user experience.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a first signage provided in an embodiment of the utility model;

FIG. 2 is a schematic view of the sign of FIG. 1 in a rotated configuration; fig. 2(a), fig. 2(B) and fig. 2(C) are schematic structural views of three different rotational positions of the sign in this rotational manner, respectively;

FIG. 3 is a schematic view of another rotation of the tag of FIG. 1; fig. 3(a), 3(B) and 3(C) are schematic structural diagrams of the sign in three different rotation states in the rotation mode, respectively;

FIG. 4 is a schematic structural diagram of a second signage provided by an embodiment of the utility model;

fig. 5 is a schematic diagram illustrating a principle of calculating positions of fixing points of a display module and a second adaptor according to an embodiment of the present invention;

FIGS. 6-7 are schematic views of one rotation of the tag of FIG. 4; fig. 6(a), fig. 6(B), fig. 7(C), and fig. 7(D) are schematic structural views of the signboard in four different rotation states in this rotation mode, respectively;

FIG. 8 is a left side view of the signage of FIG. 4;

FIG. 9 is an enlarged view of the pivoting assembly of the sign of FIG. 4;

fig. 10 is a schematic structural diagram of a display module according to an embodiment of the present invention;

fig. 11 is a schematic structural diagram of a curved display panel according to an embodiment of the present invention;

fig. 12 is a schematic structural diagram of a control system according to an embodiment of the present invention;

fig. 13 is a schematic structural diagram of another control system according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the embodiments of the present invention, the meaning of "at least one" is one or more unless otherwise specified; the terms "upper" and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the structures or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

For the convenience of clearly describing the technical solutions of the embodiments of the present invention, in the embodiments of the present invention, the words "first", "second", "third", "fourth", and the like are used to distinguish the same items or similar items with basically the same functions and actions, and those skilled in the art can understand that the words "first", "second", "third", "fourth", and the like do not limit the quantity and execution order.

With the continuous development of modern technologies, the application of digital display technology is ubiquitous. Digital signage has been widely applied to the fields of finance, telecommunications, hospitals, and the like by means of the convergence of network and multimedia technologies. Digital Signage (Digital signaling) is a relatively hot media concept today, and refers to multimedia professional audiovisual equipment that distributes commercial financial and entertainment information through display terminals in public places where people flow converges. However, the existing sign has a single display mode and cannot meet the use requirements of the public.

An embodiment of the present invention provides a signage, which is shown in fig. 1 and includes: a support 2 and at least one display device (not marked in fig. 1); the display device comprises a display module 11 and a rotating component 12; the rotating assembly 12 includes a first drive mechanism 122 and a second drive mechanism 121. The display module 11 is connected to the first driving mechanism 122 through the second driving mechanism 121, and the first driving mechanism 122 is connected to the bracket 2.

Referring to fig. 2, the display module is configured to rotate around the bracket under the driving of the first driving mechanism; the display module can rotate 360 degrees around the bracket according to the rotation directions shown in fig. 2(a), fig. 2(B) and fig. 2(C) in turn. The rotation states of the display module shown in fig. 2(a), 2(B) and 2(C) are only three of a plurality of rotation states, and it should be noted that the angle range of the display module rotating around the bracket may be 0-360 °. In practical application, the specific rotation angle can be determined according to the situation.

Referring to fig. 3, the display module is further configured to rotate under the driving of the second driving mechanism; the display module can rotate in the counterclockwise direction as shown in the drawing (a), the drawing (B) and the drawing (C) in fig. 3, or rotate in the clockwise direction; the specific rotation mode can be determined according to actual conditions, and is not limited herein. It should be noted that the rotation angle of the display module can range from 0 to 360 °. In practical application, the specific rotation angle can be determined according to the situation.

If the label comprises a display device, the label only comprises a display module and a rotating assembly, and the display module can rotate around the bracket; alternatively, autorotation may be performed; alternatively, the rotation may be performed while rotating around the holder.

If the label comprises two display devices, the label is provided with two display modules and two rotating assemblies; the two display modules can rotate around the bracket simultaneously; alternatively, the two display modules may rotate simultaneously in the direction shown in fig. 6 (B).

It should be noted that, under the condition that the two display modules rotate around the bracket simultaneously, one display module can rotate around the bracket clockwise, and the other display module can rotate around the bracket anticlockwise; or the two display modules can simultaneously rotate around the bracket clockwise; or the two display modules can simultaneously rotate around the bracket anticlockwise. Under the condition that the two display modules rotate simultaneously, the two display modules can rotate clockwise simultaneously; or, the two display modules can rotate anticlockwise simultaneously.

The substrate of the display module can be a rigid substrate or a flexible substrate. And is not particularly limited herein. It should be noted that, in the embodiments of the present invention, the display module is taken as a flexible display module for illustration.

The specific type of the display module is not limited herein. For example, the Display module may be any one of an LCD (Liquid Crystal Display) Display module, an OLED (Organic Light Emitting Diode) Display module, a Micro OLED Display module, and a Mini LED Display module. It should be noted that, since the OLED display module is capable of self-emitting, does not need backlight, has a more delicate and vivid image quality, and has a higher transparency, a capability of being curled, foldable, slim in size, and super strong in plasticity, the embodiment of the present invention takes the display module as an OLED display module for example.

Embodiments of the present invention provide a signage, control system, comprising a stand and at least one display device; the display device comprises a display module and a rotating assembly; the rotating assembly comprises a first driving mechanism and a second driving mechanism; the display module is connected with the first driving mechanism through the second driving mechanism, and the first driving mechanism is connected with the bracket; the display module is configured to rotate around the bracket under the driving of the first driving mechanism and also configured to rotate under the driving of the second driving mechanism. Through runner assembly control display module for the display module assembly of this sign can rotate around the support, can also carry out the rotation, makes the show mode of sign diversified, improves user experience.

Alternatively, as shown in fig. 4, the sign includes two display devices; each of the two display devices includes a display module, i.e., a display module 11 located at the upper end of the bracket 2 and a display module 13 located below the display module 11 as shown in fig. 4. Under the condition that the two display modules are arranged in parallel along the first direction OA and the light-emitting surfaces of the two display modules face the same direction, the respective rotation centers M and N of the two display modules are symmetrically distributed by taking the first reference line as an axis; the first reference line is perpendicular to the first direction OA and passes through the geometric centers P of the two display modules. It should be noted that, in fig. 4, a dotted line between the two display modules is a first reference line, and an intersection point of the first reference line and the bracket is a geometric center P of the whole body formed by the two display modules.

The two display modules are arranged in parallel along the first direction, and the light emitting surfaces of the two display modules face the same direction, for example, referring to fig. 4, the two display modules are arranged in parallel along the OA direction, that is, the two display modules are arranged in parallel along the vertical direction shown in fig. 4, and the light emitting surfaces of the two display modules face the paper surface and are both located on the vertical surface.

In the case where the rotation centers M and N of the two display modules shown in fig. 4 are axisymmetrically distributed with respect to the first reference line, the rotation assemblies of the two display modules are axisymmetrically distributed with respect to the first reference line. Referring to fig. 4, the rotating assembly 12 of the upper display module and the rotating assembly 14 of the lower display module are symmetrically arranged with the first reference line as an axis. In addition, since the rotating assemblies 12 and 14 of the two display modules comprise the same structure, the same reference numerals are used in fig. 4 and 8 to designate the specific structures of the rotating assemblies 12 and 14 of the two display modules.

Referring to fig. 4, the rotation centers M and N of the two display modules are symmetrically distributed about the first reference line, so that when the two display modules rotate from the positions shown in fig. 6(B) to the positions shown in fig. 7(D), collision of the two display modules during rotation can be avoided, thereby preventing the two display modules from being damaged during rotation and prolonging the service life of the signage.

Optionally, the sign comprises two display devices; the two display devices respectively comprise a display module; referring to fig. 5(a), the fixed point R between the display module 11 and the second driving mechanism (not shown in fig. 5 (a)) is at a distance x from the second reference line, which is parallel to the first direction OA and passes through the geometric center P of the whole of the two display modules, and at a distance y from the first reference line.

x and y satisfy: x ═ y ═ w + g)/4; referring to fig. 5(a), when the two display modules are arranged in parallel along the first direction OA and the light emitting surfaces of the two display modules face opposite directions, w is the length of the side of the display module along the direction parallel to the first direction OA, and g is the distance between the two display modules along the direction parallel to the first direction OA. In fig. 5, the display modules 11 and 13 have the same shape and size.

Under the condition that the two display modules are arranged in parallel along the first direction OA and the light-emitting surfaces of the two display modules face the same direction, the fixed points of the two display modules are distributed in an axisymmetric manner by taking the first reference line as an axis.

Referring to fig. 5(a), when the two display modules are arranged in parallel along the first direction OA and the light emitting surfaces of the two display modules face opposite directions, the distance from the fixed point R to the second reference line A3a4 is x, and the distance from the fixed point R to the first reference line A1a2 is y. If the connection line between the middle points of the two opposite first sides 111 of the display module coincides with the second reference line A3a4, the distance x from the fixed point R to the second reference line A3a4 is the distance from the fixed point R to the connection line between the middle points of the two opposite first sides 111 of the display module.

When the display module rotates in the direction of the arrow shown in fig. 5(a) to the position shown in fig. 5(B), referring to fig. 5(B), the distance from the fixed point R to the second reference line A3a4 is x, the distance from the fixed point R to the first reference line A1a2 is y, and at this time, the connection line between the midpoints of the two opposite first sides 111 of the display module 11 coincides with the first reference line A1a 2. The distance y from the fixed point R to the first reference line A1a2 is the distance from the fixed point R to the connecting line between the middle points of the two opposite first sides 111 of the display module.

Because the position of the fixing point is not changed, the distance from the fixing point R to the connecting line of the midpoints of the two opposite first sides 111 of the display module is always unchanged; thus, x ═ y.

In fig. 5(B), the distance from the fixing point R to the first side 111 of the display module is m, where m is w/2-x. In fig. 5(a), the distance from the fixing point R to the first side 111 of the display module is still m, and y is m + g/2; substituting the formula m w/2-x into the formula y m + g/2, we can deduce: y is w/2+ g/2-x, since x is y, it can be further deduced that: x ═ y ═ w + g)/4.

In the signage shown in fig. 4 provided by the embodiment of the present invention, the positions of the fixing points satisfy the formula x ═ y ═ w + g)/4, and under the condition that the two display modules are arranged in parallel along the first direction OA and the light emitting surfaces of the two display modules face the same direction, the fixing points of the two display modules are symmetrically distributed with the first reference line as the axis; therefore, the side edges of the two display modules of the sign are arranged flush with each other in three states as shown in a diagram (A) of fig. 6, a diagram (B) of fig. 6 and a diagram (D) of fig. 7, and the attractiveness of the dynamic display state of the sign is improved.

It should be noted that the fixed point positions of the display module and the second driving mechanism are the rotation center positions of the two display modules when the two display modules rotate simultaneously as shown in fig. 4. As shown in fig. 4 and 5, the fixed point R in fig. 5 is located at the same position as the rotation center M in fig. 4, and the fixed point S in fig. 5 is located at the same position as the rotation center N in fig. 4. It should be noted that both the two display modules shown in fig. 4 are backlight surfaces, the display module located above the display module shown in fig. 5(a) is a light-emitting surface, and the display module located below the display module shown in fig. 5(B) is a backlight surface, and the display module located above the display module shown in fig. 5(a) is still a light-emitting surface after rotating clockwise by 90 ° with a fixed point R; the lower display module shown in fig. 5(a) is not shown in fig. 5(B), and only the fixed point S is marked for illustration.

In addition, two positions of the fixed point satisfying x-y-w + g/4 in each display module are provided, and in practical application, if the sign only comprises one display module, any one position can be selected to set the fixed point; if the sign comprises two display modules, the fixing points in the two display modules can be respectively selected from a fixing point M and a fixing point N shown in FIG. 4; alternatively, the fixing point M1 and the fixing point N1 shown in fig. 4 may be selected separately.

Alternatively, as shown in connection with fig. 6 and 7, the sign includes two display devices; the two display devices respectively comprise a display module; the two display modules are configured to be brought from a first state shown in fig. 6(a) to a second state shown in fig. 6(B) by the drive of the first drive mechanism. The two display modules each include a first side, and for example, as shown in fig. 6(a), the display module includes a first side 111.

In the first state as shown in fig. 6(a), the two display modules are arranged in parallel along the first direction OA, and the light emitting surfaces face the same direction; the first sides 111 of the two display modules are perpendicular to the first direction OA. It should be noted that, when the display module 13 enters the second state from the first state, the display module 13 located below as shown in fig. 6(a) rotates clockwise by 180 ° around the bracket 2; alternatively, as shown in fig. 6(a), the display module 13 located below is rotated by 90 ° clockwise around the stand 2, and the display module 11 located above is rotated by 90 ° counterclockwise around the stand 2.

In the second state as shown in fig. 6(B), the two display modules are arranged in parallel along the first direction OA, and the light emitting surfaces face opposite directions; the first sides 111 of the two display modules are perpendicular to the first direction OA.

It should be noted that, the two display modules may also be configured to enter the third state from the second state under the driving of the second driving mechanism, and both the two display modules shown in fig. 6(B) rotate clockwise according to the arrow, rotate to the fourth state shown in fig. 7(C), and then continue to rotate clockwise according to the arrow, and enter the third state shown in fig. 7 (D).

Alternatively, as shown in connection with fig. 6 and 7, the sign includes two display devices; the two display devices respectively comprise a display module; the two display modules are also configured to enter a third state shown in fig. 7(D) from the second state shown in fig. 6(B) under the driving of the second driving mechanism; wherein, both display modules include a first side, and for example, as shown in fig. 6(a), the display module 1 includes a first side 111.

In the second state as shown in fig. 6(B), the two display modules are arranged in parallel along the first direction OA, and the light emitting surfaces face opposite directions; the first sides 111 of the two display modules are perpendicular to the first direction OA. When the display module enters the third state from the second state, both the display modules rotate clockwise as shown in fig. 6(B) as indicated by the arrow, rotate to the fourth state as shown in fig. 7(C), continue to rotate clockwise as indicated by the arrow, and enter the third state as shown in fig. 7 (D). In a third state as shown in fig. 7(D), the two display modules are disposed opposite to each other, and the bracket is located between the backlight surfaces of the two display modules; the first sides 111 of the two display modules are parallel to the first direction OA.

In practical applications, the two display modules can also rotate from the third state shown in fig. 7(D) to the fourth state shown in fig. 7 (C); then rotated to a second state as shown in fig. 6 (B); and then rotated to the first state as shown in fig. 6 (a). The specific rotating mode can be determined according to actual conditions.

It should be noted that the states shown in fig. 6 and fig. 7 are only examples of the display states of the sign provided by the embodiment of the present invention, and are not intended to limit the present invention. According to the sign provided by the embodiment of the utility model, the attention degree of a user to the sign can be improved by flexibly controlling different display states of the display module, so that the marketing or propaganda efficiency of the sign can be improved.

The label can not only display advertisements, but also display other contents, and is determined according to actual conditions. Through above-mentioned show process, can realize that advertising content changes along with the change of display module's rotation mode, make the mode of sign show display advertising content diversified, improve the degree of attention of user to the sign to can improve the marketing or the efficiency of publicity of sign.

Optionally, the support comprises a support; the first driving mechanism comprises a first driving piece and a first transmission piece which are connected; the first driving piece is fixed on the supporting piece and rotates around the supporting piece under the driving of the first driving piece. The second driving mechanism comprises a connecting piece, a second driving piece and a second transmission piece, and the first transmission piece is connected with the second transmission piece through the connecting piece; the second transmission piece is also connected with the display module and the second driving piece respectively; the second transmission piece rotates under the driving of the second driving piece.

The specific result of the support is not limited herein. For example, the support member may be a post, or alternatively, may be a hollow rod.

The specific type of the first and second drivers is not limited herein. For example, the first driving member and the second driving member may be both motors.

The specific structure of the first transmission member is not limited herein. For example, the first transmission member may be two gears engaged with each other, or may be a sleeve. The first driving piece can directly drive one gear to rotate and then transmit the rotation to the other gear; alternatively, the first driving member may directly drive the sleeve to rotate.

Alternatively, as shown in fig. 1 and 9, the supporting member includes a supporting column 21 and a bottom column 22, the first driving member includes a first motor 31, and the first driving member includes a gear fixing frame 34, a first gear 32 and a second gear 33 which are engaged with each other; the first gear 32 and the second gear 33 are both fixed on the gear fixing bracket 34, and the gear fixing bracket 34 and the second gear 33 are respectively sleeved on the support post 21; the first gear 32 is connected to the first motor 31. Wherein the first gear 32 is configured to rotate under the driving of the first motor 31; the second gear 33 is configured to rotate under the transmission of the first gear 31. It should be noted that the gear fixing frame is sleeved on the pillar and fixed with the pillar, and the first direction mentioned above is parallel to the axis of the pillar.

Referring to fig. 1, since the display module 11 is connected to the first driving mechanism 122 through the second driving mechanism 121, the second gear 33 in the first driving mechanism rotates around the support column 21, so as to drive the display module 11 to rotate around the support column 21, thereby realizing the rotation of the display module. Note that the structure shown in fig. 9 is an enlarged view of the rotating assembly 12 in fig. 1.

Alternatively, as shown in connection with fig. 8 and 9, the connecting member comprises a connecting rod 35, the second driving member comprises a second motor 37, and the second transmission member comprises a flange 36; the second gear 33 is fixed through a connecting rod 35 and a second motor 37; the flange 36 is respectively fixed with the display module 11 and the second motor 37; the flange 36 is configured to rotate under the driving of the second motor 37 and drives the display module 11 to rotate. It should be noted that, as shown in fig. 9, the second motor is an L-shaped motor, and the position of the second motor fixed by the connecting rod 35 and the second gear 33 is not shown in fig. 9.

According to the signboard provided by the embodiment of the utility model, through the arrangement of the rotating assembly, under the condition that the signboard comprises one display device, the signboard only has one display module and one rotating assembly, and the display module can rotate around the bracket; or the display module can rotate; or the display module can rotate around the bracket. In the case of a sign comprising two display devices, the sign has two display modules and two rotating assemblies; the two display modules can rotate around the bracket simultaneously; or, the two display modules can rotate simultaneously.

Alternatively, referring to fig. 10, the display module includes a flexible display panel (not labeled in fig. 10), a connection fixing rod 43, two fixing beams 41 parallel to each other, and two supporting beams 42 parallel to each other; the transit fixing bars 43, the fixing beams 41, and the supporting beams 42 are located on the backlight side of the flexible display panel.

Wherein, two ends of the fixed beam 41 are respectively fixed with two opposite sides of the flexible display panel, the supporting beam 42 is perpendicular to the fixed beam 41, and two ends of the supporting beam 42 are respectively fixed with the two fixed beams 41. The transfer fixing rod 43 is perpendicular to the support beams 42 and fixed with the two support beams 42 respectively; the second transmission member is fixed to any intersection of the support beam 42 and the transfer fixing rod 43.

The flexible display panel comprises an OLED display substrate and a flexible backboard, wherein the OLED display substrate is attached to the bent flexible backboard through magnetic attraction; and then the bent flexible backboard is fixed through the fixed beam and the supporting beam so as to ensure that the curvature of the flexible backboard is fixed.

The flexible display panel may be a flat flexible display panel, or may be a curved flexible display panel. In the embodiments of the present invention, the flexible display panel is described by taking the curved display panel shown in fig. 11 as an example, and the structural schematic diagram shown in fig. 11 is a top view of the curved display panel.

In practical application, if the sign includes two display module assemblies, can confirm the specific position of this fixed point according to the fixed point computational formula in the foregoing, when setting up supporting beam and switching dead lever, make the crossing position of supporting beam and switching dead lever be located the position of fixed point. Because this fixed point is the rotation center when the display module assembly rotation, under the circumstances that two display module assemblies were the rotation simultaneously of the direction shown in figure 6(B), can avoid two display module assemblies to bump to can make two display module assemblies rotate simultaneously, provide the dynamic show mode of a sign, improve user experience.

Optionally, as shown in fig. 1 and 10, the display module further includes an interface 44, a patch cord (not shown in fig. 10), and the conductive ring 38; the conductive ring 38 is sleeved on the supporting member, the interface 44 is located at the backlight side of the display module, and the interface 44 is electrically connected to the conductive ring 38 through a patch cord. The interface is electrically connected with the conducting ring through the patch cord, and the conducting ring is electrically connected with the power supply equipment, so that power is supplied to the display module.

It should be noted that, referring to fig. 10, the display module may further include a keypad 45, a Universal Serial Bus (USB) port 46, a logic board (TCON)47, a control board 48, a power board 49, and a board 50. Certainly, the device can also comprise other structures such as a rear cover, a sheet metal part, a motor reducer and the like; the tag may also include a base 23 as shown in fig. 7, or the like; only the structures related to the utility model will be described here, and other structures included in the display module may be obtained according to the prior art or the common general knowledge, and will not be described here again.

An embodiment of the present invention also provides a control system, as shown in fig. 12, including: a control terminal 300, a network connection device 200, and the sign 100 as described above. Wherein the control terminal 300 and the sign 100 are communicatively connected through the network connection device 200; the control terminal is configured to send a display instruction and a rotation instruction to the signboard; the sign is configured to perform screen display according to the display instruction and rotate according to the rotation instruction.

The network connection device may be a router, and the control terminal may be a mobile phone or a tablet computer (Pad). The control terminal is in wireless connection, the remote control label rotates according to the preset direction and the preset rotating speed, and the remote control label displays different picture contents.

Referring to fig. 13, the composition of the control system constituted by the display sign will be specifically described by taking an example in which the display sign includes two display devices. The control system comprises a main display device 62, a slave display device 66, a power supply device 63, a router 64, a tablet computer (Pad)61 and a motor controller 67. The main display device 62 comprises a first motor set 68, a display module 11, a board card 50 and a power panel 49; the display module 11 includes a flexible display panel (not labeled in fig. 13) and a logic board (TCON) 47. The board card comprises a plurality of USB interfaces, a high-definition multimedia interface (HDMI 2.0), a wireless module (Wifi), a sound module (Audio), an Ethernet connection module (Earth) and the like; the motor group comprises a first motor and a second motor. The slave display device 66 includes a second motor set 65, a board card, a display module, a power board, and the like, and the structure of the slave display device is the same as that of the master display device, and is not described herein again.

An embodiment of the present invention provides a control system, including: control terminal, network connection device and sign as described above. The control terminal is in communication connection with the label through the network connection equipment; the control terminal is configured to send a display instruction and a rotation instruction to the signboard; the sign is configured to perform screen display according to the display instruction and rotate according to the rotation instruction. Through the control of the tablet computer in the control system, the display module can rotate and display the picture content at the same time, so that the manner of displaying the display content by the label is diversified, and the user experience is improved to a great extent.

The embodiment of the utility model also provides a control method of the control system.

The control method of the control system shown in fig. 13 is explained below by taking the control system as an example:

s01, the power supply device 63 provides 100-240V Alternating Current (AC) and supplies power to the power supply boards of the two display devices respectively.

S02, the tablet computer 61 and the motor controller 67 are in wireless connection through the router 64, and the tablet computer 61 sends a rotation instruction to the motor controller 67.

S03, the motor controller 67 is respectively connected with the motors of the two display devices, and transmits the rotation instruction including the information of the rotation speed, the rotation direction and the rotation time to the motors; the two motors respectively drive the display modules in the two display devices to rotate after receiving the rotation instruction.

S04 and the tablet computer 61 are respectively in wireless connection with the board cards of the two display devices, and the tablet computer 61 sends a display instruction to the board cards.

It should be noted that the tablet computer may also only send a display instruction to the main display device, and the board card of the main display device may directly transmit the display instruction to the board card of the slave display device after receiving the display instruction sent by the tablet computer, so that the two display devices display the same picture content. The sending and receiving modes of the display instruction can be determined according to specific situations, and are not limited herein.

It should be further noted that the board card can also be wirelessly connected with the motor controller, and the rotating speed of the motor is read from the motor controller, so that the display module can be controlled to display different picture contents according to different rotating speeds.

And S05, the two display modules respectively display the preset picture content according to the display instruction.

It should be noted that the display module can start to display the image while starting to rotate; or, the rotation can be started after the display module displays the picture; alternatively, the display module may start to rotate and then start to display the screen. The concrete can be determined according to actual conditions.

When the two display modules rotate, the two display modules can also display different picture contents according to the change of the rotation mode, and the embodiment of the utility model takes the rotation mode in fig. 6 and 7 as an example, and provides a method for rotating the signboard and displaying an advertisement picture, which comprises the following steps:

s1, taking the display state as shown in fig. 6(a) as an initial state, splicing and displaying a complete picture by the two display modules, wherein the display content is a picture source a, and the display time is 10S; the two display modules rotate 360 degrees by taking the bracket as an axis at the same time, the rotation is completed within 20s, and the film source a is still displayed during the rotation.

S2, the display module 13 located below and shown in fig. 6(a) rotates clockwise 90 ° around the stand 2, the display module 11 located above rotates counterclockwise 90 ° around the stand 2, and the display state shown in fig. 6(B) is entered; wherein, two display module assembly rotate simultaneously, and the rotation time is 5s, and two display module assembly independent display picture content during the rotation show the content as film source b.

S3, in the display state shown in fig. 6(B), the two display modules independently display the picture content, the display content is the film source B, and the display time is 10S.

S4, the two display modules rotate simultaneously in the direction indicated by the arrow from the display state shown in fig. 6(B), pass through the display state shown in fig. 7(C), and enter the display state shown in fig. 7 (D); the two display modules independently display the picture content, the display content is a film source c, the rotation time is 5s, and the special effect of picture switching can be added in the rotation process.

S5, in the display state shown in fig. 7(D), the two display modules independently display the picture content, the display content is the film source c, and the display time is 10S.

S6, the two display modules simultaneously rotate 90 degrees anticlockwise from the display state shown in the diagram (D) in the figure 7, the two display modules independently display the picture content, the display content is a film source c, and the rotation time is 5S; stay in the display state, continue to display for 10s, and the display content is still the film source c.

S7, the two display modules rotate clockwise by 90 degrees at the same time, and return to the display state shown in the diagram (D) in FIG. 7, the two display modules independently display the picture content, the display content is the film source c, and the rotation time is 5S; stay on the show for 10s, the show remains the source c.

And S8, from the display state shown in the diagram (D) in the figure 7, enabling the two display modules to rotate 90 degrees anticlockwise and eccentrically at the same time, entering the display state shown in the diagram (B) in the figure 6, wherein the rotation time is 5S, displaying the film source D in the rotation process, and adding the special effect of cutting into the picture when the film source D is transferred. Wherein the rotation center of the eccentric rotation is the rotation center described in the foregoing.

S9, in the display state shown in fig. 6(B), the two display modules independently display the picture content, the display content is the film source d, and the display time is 10S.

S10, the display module 13 located below in fig. 6(B) rotates 90 ° counterclockwise around the stand 2, the display module 11 located above rotates 90 ° clockwise around the stand 2, and the display state shown in fig. 6(a) is entered; wherein, two display module assembly rotate simultaneously, and the rotation time is 5 s. In the rotating process, the two display modules independently display the film source d.

S11, in the display state as shown in fig. 6(a), the two display modules display a complete picture through picture splicing, the two display modules rotate 360 ° around the support as an axis at the same time, and complete the rotation within 20S, and the film source e is displayed in the rotating process.

S12, in the display state as shown in fig. 6(a), the two display modules display a complete picture by picture splicing, and in the still state, display 10S of sources e. In the case where the display device does not receive the stop instruction, the two display modules circularly perform the rotation and display processes of steps S1 to S12.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A sign comprising a support and at least one display device; the display device comprises a display module and a rotating assembly; the rotating assembly comprises a first driving mechanism and a second driving mechanism;

the display module is connected with the first driving mechanism through the second driving mechanism, and the first driving mechanism is connected with the bracket;

the display module is configured to rotate around the bracket under the driving of the first driving mechanism and also configured to rotate under the driving of the second driving mechanism;

the bracket comprises a support;

the first driving mechanism comprises a first driving piece and a first transmission piece which are connected; the first driving piece is fixed on the supporting piece and driven by the first driving piece to rotate around the supporting piece;

the second driving mechanism comprises a connecting piece, a second driving piece and a second transmission piece, and the first transmission piece is connected with the second transmission piece through the connecting piece; the second transmission piece is also connected with the display module and the second driving piece respectively; the second transmission piece is driven by the second driving piece to rotate.

2. The signage of claim 1, in which the signage comprises two display devices; each of the two display devices comprises a display module;

under the condition that the two display modules are arranged in parallel along a first direction and the light-emitting surfaces of the two display modules face the same direction, the rotation centers of the two display modules are distributed in an axisymmetric manner by taking a first reference line as an axis; the first reference line is perpendicular to the first direction and passes through the geometric center of the whole formed by the two display modules.

3. The signage of claim 2,

the distance from the fixed point of the display module and the second driving mechanism to a second reference line is x, the distance from the fixed point of the display module and the second driving mechanism to the first reference line is y, and the second reference line is parallel to the first direction and passes through the geometric center of the whole body formed by the two display modules;

x and y satisfy: x ═ y ═ w + g)/4;

w is the length of the side edge of the display module group along the direction parallel to the first direction, and g is the distance between the two display module groups along the direction parallel to the first direction;

under the condition that the two display modules are arranged in parallel along the first direction and the light emergent surfaces of the two display modules face the same direction, the fixed points of the two display modules are distributed in an axisymmetric manner by taking the first reference line as an axis.

4. The signage of claim 1, in which the signage comprises two display devices; each of the two display devices comprises a display module; the two display modules comprise first side edges; the two display modules are configured to enter a second state from a first state under the driving of the first driving mechanism;

in the first state, the two display modules are arranged in parallel along a first direction, and the light emitting surfaces face the same direction; the first side edge is perpendicular to the first direction;

in the second state, the two display modules are arranged in parallel along the first direction, and the light-emitting surfaces face oppositely; the first side edge is perpendicular to the first direction.

5. The signage of claim 1, in which the signage comprises two display devices; each of the two display devices comprises a display module; the two display modules comprise first side edges; the two display modules are configured to enter a third state from a second state under the driving of the second driving mechanism;

in the second state, the two display modules are arranged in parallel along the first direction, and the light-emitting surfaces face oppositely; the first side edge is perpendicular to the first direction;

in the third state, the two display modules are arranged oppositely, and the bracket is positioned between the backlight surfaces of the two display modules; the first side is parallel to the first direction.

6. The signage of claim 1, wherein the support member comprises a post, the first driving member comprises a first motor, and the first driving member comprises a gear mount, a first gear and a second gear that intermesh;

the first gear and the second gear are fixed on the gear fixing frame, and the gear fixing frame and the second gear are respectively sleeved on the supporting column; the first gear is connected with the first motor;

the first gear is configured to rotate under the drive of the first motor;

the second gear is configured to rotate under the drive of the first gear.

7. The signage of claim 6, in which the coupling comprises a connecting rod, the second driving member comprises a second motor, and the second transmission comprises a flange;

the second gear is fixed with the second motor through the connecting rod; the flange is respectively fixed with the display module and the second motor;

the flange is configured to rotate under the driving of the second motor and drive the display module to rotate.

8. The signage of claim 1, in which the display module comprises a flexible display panel, an articulating fastening bar, two parallel fastening beams, and two parallel support beams; the switching fixing rod, the fixing beam and the supporting beam are all positioned on the backlight side of the flexible display panel;

two ends of the fixed beam are respectively fixed with two opposite side edges of the flexible display panel, the supporting beam is perpendicular to the fixed beam, and two ends of the supporting beam are respectively fixed with the two fixed beams;

the switching fixing rod is perpendicular to the supporting beams and is respectively fixed with the two supporting beams; the second transmission piece is fixed at any intersection of the support beam and the transfer fixing rod.

9. The signage of claim 1, in which the display module further comprises an interface, a patch cord, and a conductive loop;

the conducting ring is sleeved on the supporting piece, the interface is located on the backlight side of the display module, and the interface is electrically connected with the conducting ring through the patch cord.

10. A control system, characterized in that the control system comprises: a control terminal, a network connection device, and the signage of any of claims 1-9;

the control terminal is in communication connection with the label through the network connection equipment;

the control terminal is configured to send a display instruction and a rotation instruction to the signboard;

the sign is configured to perform screen display according to the display instruction and perform rotation according to the rotation instruction.

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